+++ /dev/null
-! Copyright (C) 2008 Matthew Willis.
-! See http://factorcode.org/license.txt for BSD license.
-USING: sequences math kernel byte-arrays cairo.ffi cairo
-io.backend ui.gadgets accessors opengl.gl arrays fry
-classes ui.render namespaces destructors libc ;
-IN: cairo.gadgets
-
-<PRIVATE
-: width>stride ( width -- stride ) 4 * ;
-
-: image-dims ( gadget -- width height stride )
- dim>> first2 over width>stride ; inline
-: image-buffer ( width height stride -- alien )
- * nip malloc ; inline
-PRIVATE>
-
-GENERIC: render-cairo* ( gadget -- )
-
-: render-cairo ( gadget -- alien )
- [
- image-dims
- [ image-buffer dup CAIRO_FORMAT_ARGB32 ]
- [ cairo_image_surface_create_for_data ] 3bi
- ] [ '[ _ render-cairo* ] with-cairo-from-surface ] bi ;
-
-TUPLE: cairo-gadget < gadget ;
-
-: <cairo-gadget> ( dim -- gadget )
- cairo-gadget new
- swap >>dim ;
-
-M: cairo-gadget draw-gadget*
- [
- [ dim>> ] [ render-cairo &free ] bi
- origin get first2 glRasterPos2i
- 1.0 -1.0 glPixelZoom
- [ first2 GL_BGRA GL_UNSIGNED_BYTE ] dip
- glDrawPixels
- ] with-destructors ;
-
-: copy-surface ( surface -- )
- cr swap 0 0 cairo_set_source_surface
- cr cairo_paint ;
+++ /dev/null
-UI gadget for rendering graphics with Cairo
USING: accessors compiler compiler.units tools.test math parser
kernel sequences sequences.private classes.mixin generic
-definitions arrays words assocs eval ;
+definitions arrays words assocs eval strings ;
IN: compiler.tests
-GENERIC: method-redefine-test ( a -- b )
+GENERIC: method-redefine-generic-1 ( a -- b )
-M: integer method-redefine-test 3 + ;
+M: integer method-redefine-generic-1 3 + ;
-: method-redefine-test-1 ( -- b ) 3 method-redefine-test ;
+: method-redefine-test-1 ( -- b ) 3 method-redefine-generic-1 ;
[ 6 ] [ method-redefine-test-1 ] unit-test
-[ ] [ "IN: compiler.tests USE: math M: fixnum method-redefine-test 4 + ;" eval ] unit-test
+[ ] [ "IN: compiler.tests USE: math M: fixnum method-redefine-generic-1 4 + ;" eval ] unit-test
[ 7 ] [ method-redefine-test-1 ] unit-test
-[ ] [ [ fixnum \ method-redefine-test method forget ] with-compilation-unit ] unit-test
+[ ] [ [ fixnum \ method-redefine-generic-1 method forget ] with-compilation-unit ] unit-test
[ 6 ] [ method-redefine-test-1 ] unit-test
+GENERIC: method-redefine-generic-2 ( a -- b )
+
+M: integer method-redefine-generic-2 3 + ;
+
+: method-redefine-test-2 ( -- b ) 3 method-redefine-generic-2 ;
+
+[ 6 ] [ method-redefine-test-2 ] unit-test
+
+[ ] [ "IN: compiler.tests USE: kernel USE: math M: fixnum method-redefine-generic-2 4 + ; USE: strings M: string method-redefine-generic-2 drop f ;" eval ] unit-test
+
+[ 7 ] [ method-redefine-test-2 ] unit-test
+
+[ ] [
+ [
+ fixnum string [ \ method-redefine-generic-2 method forget ] bi@
+ ] with-compilation-unit
+] unit-test
+
! Test ripple-up behavior
: hey ( -- ) ;
: there ( -- ) hey ;
! we are more eager to inline
SYMBOL: node-count
-: count-nodes ( nodes -- )
- 0 swap [ drop 1+ ] each-node node-count set ;
+: count-nodes ( nodes -- n )
+ 0 swap [ drop 1+ ] each-node ;
+
+: compute-node-count ( nodes -- ) count-nodes node-count set ;
! We try not to inline the same word too many times, to avoid
! combinatorial explosion
M: callable splicing-nodes
build-sub-tree analyze-recursive normalize ;
-: propagate-body ( #call -- )
- body>> (propagate) ;
-
! Dispatch elimination
: eliminate-dispatch ( #call class/f word/quot/f -- ? )
dup [
2dup splicing-nodes
[ >>method ] [ >>body ] bi*
] if
- propagate-body t
+ body>> (propagate) t
] [ 2drop f >>method f >>body f >>class drop f ] if ;
: inlining-standard-method ( #call word -- class/f method/f )
: inline-word-def ( #call word quot -- ? )
over history get memq? [ 3drop f ] [
[
- swap remember-inlining
- dupd splicing-nodes >>body
- propagate-body
- ] with-scope
+ [ remember-inlining ] dip
+ [ drop ] [ splicing-nodes ] 2bi
+ [ >>body drop ] [ count-nodes ] [ (propagate) ] tri
+ ] with-scope node-count +@
t
] if ;
H{ } clone 1array value-infos set
H{ } clone 1array constraints set
H{ } clone inlining-count set
- dup count-nodes
+ dup compute-node-count
dup (propagate) ;
--- /dev/null
+extensions
-USING: help.syntax help.markup ;
+USING: help.syntax help.markup delegate.private ;
IN: delegate
HELP: define-protocol
HELP: PROTOCOL:
{ $syntax "PROTOCOL: protocol-name words... ;" }
-{ $description "Defines an explicit protocol, which can be used as a basis for delegation or mimicry." } ;
+{ $description "Defines an explicit protocol, which can be used as a basis for delegation." } ;
{ define-protocol POSTPONE: PROTOCOL: } related-words
{ $values { "group" "a protocol, generic word or tuple class" } { "class" "a class" } { "getter" "code to get where the method should be forwarded" } }
{ $description "Defines a class to consult, using the given code, on the generic words contained in the group. This means that, when one of the words in the group is called on an object of this class, the quotation will be called, and then the generic word called again. If the getter is empty, this will cause an infinite loop. Consultation overwrites the existing methods, but others can be defined afterwards." } ;
+HELP: SLOT-PROTOCOL:
+{ $syntax "SLOT-PROTOCOL: protocol-name slots... ;" }
+{ $description "Defines a protocol consisting of reader and writer words for the listen slot names." } ;
+
+{ define-protocol POSTPONE: PROTOCOL: } related-words
+
{ define-consult POSTPONE: CONSULT: } related-words
HELP: group-words
"Defining new protocols:"
{ $subsection POSTPONE: PROTOCOL: }
{ $subsection define-protocol }
+"Defining new protocols consisting of slot accessors:"
+{ $subsection POSTPONE: SLOT-PROTOCOL: }
"Defining consultation:"
{ $subsection POSTPONE: CONSULT: }
{ $subsection define-consult }
USING: delegate kernel arrays tools.test words math definitions
compiler.units parser generic prettyprint io.streams.string
-accessors eval multiline ;
+accessors eval multiline generic.standard delegate.protocols
+delegate.private assocs ;
IN: delegate.tests
TUPLE: hello this that ;
[ 3 ] [ 1 0 <hello> f <goodbye> 2 whoa ] unit-test
[ ] [ 3 [ "USING: accessors delegate ; IN: delegate.tests CONSULT: baz goodbye these>> ;" eval ] times ] unit-test
-[ H{ { goodbye [ these>> ] } } ] [ baz protocol-consult ] unit-test
+[ H{ { goodbye T{ consultation f baz goodbye [ these>> ] } } } ] [ baz protocol-consult ] unit-test
[ H{ } ] [ bee protocol-consult ] unit-test
[ "USING: delegate ;\nIN: delegate.tests\nPROTOCOL: baz foo bar { whoa 1 } ; inline\n" ] [ [ baz see ] with-string-writer ] unit-test
[ ] [ T{ a-tuple } do-me ] unit-test
+! Change method definition to consultation
[ [ ] ] [
<" IN: delegate.tests
USE: kernel
CONSULT: silly-protocol a-tuple drop f ; "> <string-reader> "delegate-test" parse-stream
] unit-test
+! Method should be there
[ ] [ T{ a-tuple } do-me ] unit-test
+! Now try removing the consulation
+[ [ ] ] [
+ <" IN: delegate.tests "> <string-reader> "delegate-test" parse-stream
+] unit-test
+
+! Method should be gone
+[ T{ a-tuple } do-me ] [ no-method? ] must-fail-with
+
! A slot protocol issue
DEFER: slot-protocol-test-3
SLOT: y
-[ f ] [ \ y>> \ slot-protocol-test-3 method >boolean ] unit-test
+[ f ] [ \ slot-protocol-test-3 \ y>> method >boolean ] unit-test
[ [ ] ] [
<" IN: delegate.tests
<string-reader> "delegate-test-1" parse-stream
] unit-test
-[ t ] [ \ y>> \ slot-protocol-test-3 method >boolean ] unit-test
+[ t ] [ \ slot-protocol-test-3 \ y>> method >boolean ] unit-test
[ [ ] ] [
<" IN: delegate.tests
<string-reader> "delegate-test-1" parse-stream
] unit-test
-[ t ] [ \ y>> \ slot-protocol-test-3 method >boolean ] unit-test
\ No newline at end of file
+! We now have a real accessor for the y slot; we don't want it to
+! get lost
+[ t ] [ \ slot-protocol-test-3 \ y>> method >boolean ] unit-test
+
+! We want to be able to override methods after consultation
+[ [ ] ] [
+ <" IN: delegate.tests
+ USING: delegate kernel sequences delegate.protocols accessors ;
+ TUPLE: override-method-test seq ;
+ CONSULT: sequence-protocol override-method-test seq>> ;
+ M: override-method-test like drop ; ">
+ <string-reader> "delegate-test-2" parse-stream
+] unit-test
+
+DEFER: seq-delegate
+
+! See if removing a consultation updates protocol-consult word prop
+[ [ ] ] [
+ <" IN: delegate.tests
+ USING: accessors delegate delegate.protocols ;
+ TUPLE: seq-delegate seq ;
+ CONSULT: sequence-protocol seq-delegate seq>> ;">
+ <string-reader> "remove-consult-test" parse-stream
+] unit-test
+
+[ t ] [
+ seq-delegate
+ sequence-protocol \ protocol-consult word-prop
+ key?
+] unit-test
+
+[ [ ] ] [
+ <" IN: delegate.tests
+ USING: delegate delegate.protocols ;
+ TUPLE: seq-delegate seq ;">
+ <string-reader> "remove-consult-test" parse-stream
+] unit-test
+
+[ f ] [
+ seq-delegate
+ sequence-protocol \ protocol-consult word-prop
+ key?
+] unit-test
\ No newline at end of file
! Portions copyright (C) 2009 Slava Pestov
! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays assocs classes.tuple definitions generic
-generic.standard hashtables kernel lexer make math parser
-generic.parser sequences sets slots words words.symbol fry ;
+generic.standard hashtables kernel lexer math parser
+generic.parser sequences sets slots words words.symbol fry
+compiler.units ;
IN: delegate
+<PRIVATE
+
: protocol-words ( protocol -- words )
\ protocol-words word-prop ;
! Consultation
-: consult-method ( word class quot -- )
- [ drop swap first create-method-in ]
- [ nip [ swap [ second [ [ dip ] curry ] times % ] [ first , ] bi ] [ ] make ] 3bi
+TUPLE: consultation group class quot loc ;
+
+: <consultation> ( group class quot -- consultation )
+ f consultation boa ;
+
+: create-consult-method ( word consultation -- method )
+ [ class>> swap first create-method dup fake-definition ] keep
+ [ drop ] [ "consultation" set-word-prop ] 2bi ;
+
+PREDICATE: consult-method < method-body "consultation" word-prop ;
+
+M: consult-method reset-word
+ [ call-next-method ] [ f "consultation" set-word-prop ] bi ;
+
+: consult-method-quot ( quot word -- object )
+ [ second [ [ dip ] curry ] times ] [ first ] bi
+ '[ _ call _ execute ] ;
+
+: consult-method ( word consultation -- )
+ [ create-consult-method ]
+ [ quot>> swap consult-method-quot ] 2bi
define ;
: change-word-prop ( word prop quot -- )
[ swap props>> ] dip change-at ; inline
-: register-protocol ( group class quot -- )
- [ \ protocol-consult ] 2dip
- '[ [ _ _ swap ] dip ?set-at ] change-word-prop ;
+: each-generic ( consultation quot -- )
+ [ [ group>> group-words ] keep ] dip curry each ; inline
+
+: register-consult ( consultation -- )
+ [ group>> \ protocol-consult ] [ ] [ class>> ] tri
+ '[ [ _ _ ] dip ?set-at ] change-word-prop ;
+
+: consult-methods ( consultation -- )
+ [ consult-method ] each-generic ;
+
+: unregister-consult ( consultation -- )
+ [ class>> ] [ group>> ] bi
+ \ protocol-consult word-prop delete-at ;
+
+: unconsult-method ( word consultation -- )
+ [ class>> swap first method ] keep
+ over [
+ over "consultation" word-prop eq?
+ [ forget ] [ drop ] if
+ ] [ 2drop ] if ;
-: define-consult ( group class quot -- )
- [ register-protocol ]
- [ [ group-words ] 2dip '[ _ _ consult-method ] each ]
- 3bi ;
+: unconsult-methods ( consultation -- )
+ [ unconsult-method ] each-generic ;
+
+PRIVATE>
+
+: define-consult ( consultation -- )
+ [ register-consult ] [ consult-methods ] bi ;
: CONSULT:
- scan-word scan-word parse-definition define-consult ; parsing
+ scan-word scan-word parse-definition <consultation>
+ [ save-location ] [ define-consult ] bi ; parsing
+
+M: consultation where loc>> ;
+
+M: consultation set-where (>>loc) ;
+
+M: consultation forget*
+ [ unconsult-methods ] [ unregister-consult ] bi ;
! Protocols
+<PRIVATE
: cross-2each ( seq1 seq2 quot -- )
[ with each ] 2curry each ; inline
swap protocol-words diff ;
: add-new-definitions ( protocol wordlist -- )
- [ drop protocol-consult >alist ] [ added-words ] 2bi
- [ swap first2 consult-method ] cross-2each ;
+ [ drop protocol-consult values ] [ added-words ] 2bi
+ [ swap consult-method ] cross-2each ;
: initialize-protocol-props ( protocol wordlist -- )
[
: fill-in-depth ( wordlist -- wordlist' )
[ dup word? [ 0 2array ] when ] map ;
+: show-words ( wordlist' -- wordlist )
+ [ dup second zero? [ first ] when ] map ;
+
+PRIVATE>
+
: define-protocol ( protocol wordlist -- )
[ drop define-symbol ] [
fill-in-depth
M: protocol forget*
[ f forget-old-definitions ] [ call-next-method ] bi ;
-: show-words ( wordlist' -- wordlist )
- [ dup second zero? [ first ] when ] map ;
M: protocol definition protocol-words show-words ;
--- /dev/null
+extensions
M: object deep-fry , ;
-: '[ \ ] parse-until fry over push-all ; parsing
+: '[ parse-quotation fry over push-all ; parsing
functor-words use get delq ;
: parse-functor-body ( -- form )
- t in-lambda? [
- V{ } clone
- push-functor-words
- "WHERE" parse-bindings* \ ;FUNCTOR (parse-lambda)
- <let*> parsed-lambda
- pop-functor-words
- >quotation
- ] with-variable ;
+ push-functor-words
+ "WHERE" parse-bindings*
+ [ \ ;FUNCTOR parse-until >quotation ] ((parse-lambda)) <let*> 1quotation
+ pop-functor-words ;
: (FUNCTOR:) ( -- word def )
- CREATE
- parse-locals dup push-locals
- parse-functor-body swap pop-locals <lambda>
- rewrite-closures first ;
+ CREATE-WORD [ parse-functor-body ] parse-locals-definition ;
PRIVATE>
! See http://factorcode.org/license.txt for BSD license.
USING: byte-arrays byte-vectors kernel io.encodings io.streams.string
sequences io namespaces io.encodings.private accessors sequences.private
-io.streams.sequence destructors ;
+io.streams.sequence destructors math combinators ;
IN: io.streams.byte-array
: <byte-writer> ( encoding -- stream )
M: byte-reader stream-read-until sequence-read-until ;
M: byte-reader dispose drop ;
+M: byte-reader stream-seek ( n seek-type stream -- )
+ swap {
+ { seek-absolute [ (>>i) ] }
+ { seek-relative [ [ + ] change-i drop ] }
+ { seek-end [ dup underlying>> length >>i [ + ] change-i drop ] }
+ [ bad-seek-type ]
+ } case ;
+
: <byte-reader> ( byte-array encoding -- stream )
[ B{ } like 0 byte-reader boa ] dip <decoder> ;
M: :>-outside-lambda-error summary
drop ":> cannot be used outside of lambda expressions" ;
-ERROR: bad-lambda-rewrite output ;
+ERROR: bad-local args obj ;
-M: bad-lambda-rewrite summary
+M: bad-local summary
drop "You have found a bug in locals. Please report." ;
-ERROR: bad-local args obj ;
+ERROR: bad-rewrite args obj ;
-M: bad-local summary
+M: bad-rewrite summary
drop "You have found a bug in locals. Please report." ;
"ordinary-word-test ordinary-word-test eq? ."
"t"
}
-"In a word with locals, literals expand into code which constructs the literal, and so every invocation pushes a new object:"
+"In a word with locals, literals which do not contain locals still behave in the same way:"
{ $example
"USE: locals"
"IN: scratchpad"
"TUPLE: person first-name last-name ;"
- ":: ordinary-word-test ( -- tuple )"
+ ":: locals-word-test ( -- tuple )"
" T{ person { first-name \"Alan\" } { last-name \"Kay\" } } ;"
- "ordinary-word-test ordinary-word-test eq? ."
+ "locals-word-test locals-word-test eq? ."
+ "t"
+}
+"However, literals with locals in them actually expand into code for constructing a new object:"
+{ $example
+ "USING: locals splitting ;"
+ "IN: scratchpad"
+ "TUPLE: person first-name last-name ;"
+ ":: constructor-test ( -- tuple )"
+ " \"Jane Smith\" \" \" split1 :> last :> first"
+ " T{ person { first-name first } { last-name last } } ;"
+ "constructor-test constructor-test eq? ."
"f"
}
"One exception to the above rule is that array instances containing no free variables do retain identity. This allows macros such as " { $link cond } " to recognize that the array is constant and expand at compile-time."
{ $heading "Example" }
-"For example, here is an implementation of the " { $link 3array } " word which uses this feature:"
+"Here is an implementation of the " { $link 3array } " word which uses this feature:"
{ $code ":: 3array ( x y z -- array ) { x y z } ;" } ;
ARTICLE: "locals-mutable" "Mutable locals"
[ T{ punned-class f 3 } ] [ 3 [| a | T{ punned-class f a } ] call ] unit-test
:: literal-identity-test ( -- a b )
- { } V{ } ;
+ { 1 } V{ } ;
-[ t f ] [
+[ t t ] [
literal-identity-test
literal-identity-test
- swapd [ eq? ] [ eq? ] 2bi*
+ [ eq? ] [ eq? ] bi-curry* bi*
] unit-test
:: mutable-local-in-literal-test ( a! -- b ) a 1 + a! { a } ;
[ 10 ] [ 10 [| A | { [ A ] } ] call first call ] unit-test
[
- "USING: locals fry math ; [ 0 '[ [let | A [ 10 ] | A _ + ] ] ]" eval
+ "USING: locals fry math ; 1 '[ [let | A [ 10 ] | A _ + ] ]"
+ eval call
] [ error>> >r/r>-in-fry-error? ] must-fail-with
-
+
:: (funny-macro-test) ( obj quot -- ? ) obj { quot } 1&& ; inline
: funny-macro-test ( n -- ? ) [ odd? ] (funny-macro-test) ;
[| | 0 '[ [let | A [ 10 ] | A _ + ] ] call ] call
] unit-test
-! Discovered by littledan
+! littledan found this problem
[ "bar" ] [ [let | a [ [let | foo [ "bar" ] | foo ] ] | a ] ] unit-test
[ 10 ] [ [let | a [ 10 ] | [let | b [ a ] | b ] ] ] unit-test
[ 3 ] [ [let | a [ \ + ] | 1 2 [ \ a execute ] ] call ] unit-test
! erg found this problem
-:: erg's-:>-bug ( n ? -- n ) [ n :> n n ] [ n :> b b ] if ;
+:: erg's-:>-bug ( n ? -- n ) ? [ n :> n n ] [ n :> b b ] if ;
[ 3 ] [ 3 f erg's-:>-bug ] unit-test
-[ 3 ] [ 3 t erg's-:>-bug ] unit-test
\ No newline at end of file
+[ 3 ] [ 3 t erg's-:>-bug ] unit-test
+
+:: erg's-:>-bug-2 ( n ? -- n ) ? n '[ _ :> n n ] [ n :> b b ] if ;
+
+[ 3 ] [ 3 f erg's-:>-bug-2 ] unit-test
+
+[ 3 ] [ 3 t erg's-:>-bug-2 ] unit-test
+
+! dharmatech found this problem
+GENERIC: ed's-bug ( a -- b )
+
+M: string ed's-bug reverse ;
+M: integer ed's-bug neg ;
+
+:: ed's-test-case ( a -- b )
+ { [ a ed's-bug ] } && ;
+
+[ t ] [ \ ed's-test-case optimized>> ] unit-test
\ No newline at end of file
scan locals get [ :>-outside-lambda-error ] unless*
[ make-local ] bind <def> parsed ; parsing
-: [| parse-lambda parsed-lambda ; parsing
+: [| parse-lambda over push-all ; parsing
-: [let
- "|" expect "|" parse-bindings
- \ ] (parse-lambda) <let> parsed-lambda ; parsing
+: [let parse-let over push-all ; parsing
-: [let*
- "|" expect "|" parse-bindings*
- \ ] (parse-lambda) <let*> parsed-lambda ; parsing
+: [let* parse-let* over push-all ; parsing
-: [wlet
- "|" expect "|" parse-wbindings
- \ ] (parse-lambda) <wlet> parsed-lambda ; parsing
+: [wlet parse-wlet over push-all ; parsing
: :: (::) define ; parsing
: MEMO:: (::) define-memoized ; parsing
+USE: syntax
+
{
"locals.macros"
"locals.fry"
quotations sequences splitting words vocabs.parser ;
IN: locals.parser
+SYMBOL: in-lambda?
+
+: ?rewrite-closures ( form -- form' )
+ in-lambda? get [ 1array ] [ rewrite-closures ] if ;
+
: make-local ( name -- word )
"!" ?tail [
<local-reader>
[ <local-word> [ dup name>> set ] [ ] [ ] tri ] dip
"local-word-def" set-word-prop ;
-SYMBOL: locals
-
: push-locals ( assoc -- )
use get push ;
: pop-locals ( assoc -- )
- use get delete ;
+ use get delq ;
-SYMBOL: in-lambda?
+SINGLETON: lambda-parser
-: (parse-lambda) ( assoc end -- quot )
- [
+SYMBOL: locals
+
+: ((parse-lambda)) ( assoc quot -- quot' )
+ '[
in-lambda? on
- over locals set
- over push-locals
- parse-until >quotation
- swap pop-locals
- ] with-scope ;
+ lambda-parser quotation-parser set
+ [ locals set ] [ push-locals @ ] [ pop-locals ] tri
+ ] with-scope ; inline
+
+: (parse-lambda) ( assoc -- quot )
+ [ \ ] parse-until >quotation ] ((parse-lambda)) ;
: parse-lambda ( -- lambda )
"|" parse-tokens make-locals
- \ ] (parse-lambda) <lambda> ;
+ (parse-lambda) <lambda>
+ ?rewrite-closures ;
+
+M: lambda-parser parse-quotation ( -- quotation )
+ H{ } clone (parse-lambda) ;
: parse-binding ( end -- pair/f )
scan {
: parse-bindings ( end -- bindings vars )
[ (parse-bindings) ] with-bindings ;
+: parse-let ( -- form )
+ "|" expect "|" parse-bindings
+ (parse-lambda) <let> ?rewrite-closures ;
+
: parse-bindings* ( end -- words assoc )
[
namespace push-locals
namespace pop-locals
] with-bindings ;
+: parse-let* ( -- form )
+ "|" expect "|" parse-bindings*
+ (parse-lambda) <let*> ?rewrite-closures ;
+
: (parse-wbindings) ( end -- )
dup parse-binding dup [
first2 [ make-local-word ] keep 2array ,
: parse-wbindings ( end -- bindings vars )
[ (parse-wbindings) ] with-bindings ;
+: parse-wlet ( -- form )
+ "|" expect "|" parse-wbindings
+ (parse-lambda) <wlet> ?rewrite-closures ;
+
: parse-locals ( -- vars assoc )
"(" expect ")" parse-effect
word [ over "declared-effect" set-word-prop ] when*
in>> [ dup pair? [ first ] when ] map make-locals ;
-: parse-locals-definition ( word -- word quot )
- parse-locals \ ; (parse-lambda) <lambda>
+: parse-locals-definition ( word reader -- word quot )
+ [ parse-locals ] dip
+ ((parse-lambda)) <lambda>
[ "lambda" set-word-prop ]
- [ rewrite-closures dup length 1 = [ first ] [ bad-lambda-rewrite ] if ] 2bi ;
+ [ rewrite-closures dup length 1 = [ first ] [ bad-rewrite ] if ] 2bi ; inline
-: (::) ( -- word def ) CREATE-WORD parse-locals-definition ;
+: (::) ( -- word def )
+ CREATE-WORD
+ [ parse-definition ]
+ parse-locals-definition ;
: (M::) ( -- word def )
CREATE-METHOD
- [ parse-locals-definition ] with-method-definition ;
-
-: parsed-lambda ( accum form -- accum )
- in-lambda? get [ parsed ] [ rewrite-closures over push-all ] if ;
+ [
+ [ parse-definition ]
+ parse-locals-definition
+ ] with-method-definition ;
\ No newline at end of file
M: quotation rewrite-literal? [ rewrite-literal? ] any? ;
-M: wrapper rewrite-literal? wrapped>> rewrite-literal? ;
+M: vector rewrite-literal? [ rewrite-literal? ] any? ;
-M: hashtable rewrite-literal? drop t ;
+M: wrapper rewrite-literal? wrapped>> rewrite-literal? ;
-M: vector rewrite-literal? drop t ;
+M: hashtable rewrite-literal? >alist rewrite-literal? ;
-M: tuple rewrite-literal? drop t ;
+M: tuple rewrite-literal? tuple>array rewrite-literal? ;
M: object rewrite-literal? drop f ;
M: array rewrite-element
dup rewrite-literal? [ rewrite-sequence ] [ , ] if ;
-M: vector rewrite-element rewrite-sequence ;
+M: vector rewrite-element
+ dup rewrite-literal? [ rewrite-sequence ] [ , ] if ;
-M: hashtable rewrite-element >alist rewrite-sequence \ >hashtable , ;
+M: hashtable rewrite-element
+ dup rewrite-literal? [ >alist rewrite-sequence \ >hashtable , ] [ , ] if ;
M: tuple rewrite-element
- [ tuple-slots rewrite-elements ] [ class ] bi '[ _ boa ] % ;
+ dup rewrite-literal? [
+ [ tuple-slots rewrite-elements ] [ class ] bi '[ _ boa ] %
+ ] [ , ] if ;
M: quotation rewrite-element rewrite-sugar* ;
[ words>values ] dip '[ _ _ (all-enabled) ] ;
MACRO: all-enabled-client-state ( seq quot -- )
- [ words>values ] dip '[ _ (all-enabled-client-state) ] ;
+ [ words>values ] dip '[ _ _ (all-enabled-client-state) ] ;
: do-matrix ( mode quot -- )
swap [ glMatrixMode glPushMatrix call ] keep
USING: tools.test tools.annotations tools.time math parser eval
-io.streams.string kernel ;
+io.streams.string kernel strings ;
IN: tools.annotations.tests
: foo ;
{ string blah-generic } watch
-[ ] [ "hi" blah-generic ] unit-test
\ No newline at end of file
+[ ] [ "hi" blah-generic ] unit-test
M: vocab-tag article-content
\ $tagged-vocabs swap name>> 2array ;
-M: vocab-tag article-parent drop "vocab-index" ;
+M: vocab-tag article-parent drop "vocab-tags" ;
M: vocab-tag summary article-title ;
M: vocab-author article-content
\ $authored-vocabs swap name>> 2array ;
-M: vocab-author article-parent drop "vocab-index" ;
+M: vocab-author article-parent drop "vocab-authors" ;
M: vocab-author summary article-title ;
-! Copyright (C) 2007 Slava Pestov.
+! Copyright (C) 2007, 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: ui.backend ui.gadgets
-ui.gadgets.worlds ui.render opengl opengl.gl kernel namespaces
-classes.tuple colors accessors ;
+USING: ui.backend ui.gadgets ui.gadgets.worlds ui.pens.solid opengl
+opengl.gl kernel namespaces classes.tuple colors colors.constants
+accessors ;
IN: ui.gadgets.canvas
TUPLE: canvas < gadget dlist ;
: new-canvas ( class -- canvas )
- new black <solid> >>interior ; inline
+ new COLOR: black <solid> >>interior ; inline
: delete-canvas-dlist ( canvas -- )
[ find-gl-context ]
[ 2nip ] [ drop make-canvas-dlist ] if ; inline
: draw-canvas ( canvas quot -- )
- origin get [
- cache-canvas-dlist glCallList
- ] with-translation ; inline
+ cache-canvas-dlist glCallList ; inline
M: canvas ungraft* delete-canvas-dlist ;
+USING: colors help.markup help.syntax ui.pens ;
IN: ui.pens.polygon
-USING: help.markup help.syntax ;
HELP: polygon
{ $class-description "A class implementing the " { $link draw-boundary } " and " { $link draw-interior } " generic words to draw a solid outline or a solid filled polygon, respectively. Instances of " { $link polygon } " have two slots:"
! Copyright (C) 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: ;
+USING: accessors colors help.markup help.syntax kernel opengl
+opengl.gl sequences specialized-arrays.float ui.pens ;
IN: ui.pens.polygon
! Polygon pen
--- /dev/null
+unportable
{ $operations \ word }
{ $command-map interactor "quotation" }
{ $heading "Editing commands" }
-"The text editing commands are standard; see " { $link "ui.gadgets.editors" } "."
+"The text editing commands are standard; see " { $link "gadgets-editors-commands" } "."
{ $heading "Implementation" }
"Listeners are instances of " { $link listener-gadget } ". The listener consists of an output area (instance of " { $link pane } ") and an input area (instance of " { $link interactor } "). Clickable presentations can also be printed to the listener; see " { $link "ui-presentations" } "." ;
+++ /dev/null
-Windows UI backend
+++ /dev/null
-X11 UI backend
+++ /dev/null
-! Copyright (C) 2005, 2008 Eduardo Cavazos and Slava Pestov
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien alien.c-types arrays ui ui.gadgets
-ui.gestures ui.backend ui.clipboards ui.gadgets.worlds ui.render
-ui.event-loop assocs kernel math namespaces opengl sequences
-strings x11.xlib x11.events x11.xim x11.glx x11.clipboard
-x11.constants x11.windows io.encodings.string io.encodings.ascii
-io.encodings.utf8 combinators combinators.short-circuit command-line
-math.vectors classes.tuple opengl.gl threads math.geometry.rect
-environment ascii ;
-IN: ui.x11
-
-SINGLETON: x11-ui-backend
-
-: XA_NET_WM_NAME ( -- atom ) "_NET_WM_NAME" x-atom ;
-
-TUPLE: x11-handle-base glx ;
-TUPLE: x11-handle < x11-handle-base xic window ;
-TUPLE: x11-pixmap-handle < x11-handle-base pixmap glx-pixmap ;
-
-C: <x11-handle> x11-handle
-C: <x11-pixmap-handle> x11-pixmap-handle
-
-M: world expose-event nip relayout ;
-
-M: world configure-event
- over configured-loc >>window-loc
- swap configured-dim >>dim
- ! In case dimensions didn't change
- relayout-1 ;
-
-CONSTANT: modifiers
- {
- { S+ HEX: 1 }
- { C+ HEX: 4 }
- { A+ HEX: 8 }
- }
-
-CONSTANT: key-codes
- H{
- { HEX: FF08 "BACKSPACE" }
- { HEX: FF09 "TAB" }
- { HEX: FF0D "RET" }
- { HEX: FF8D "ENTER" }
- { HEX: FF1B "ESC" }
- { HEX: FFFF "DELETE" }
- { HEX: FF50 "HOME" }
- { HEX: FF51 "LEFT" }
- { HEX: FF52 "UP" }
- { HEX: FF53 "RIGHT" }
- { HEX: FF54 "DOWN" }
- { HEX: FF55 "PAGE_UP" }
- { HEX: FF56 "PAGE_DOWN" }
- { HEX: FF57 "END" }
- { HEX: FF58 "BEGIN" }
- { HEX: FFBE "F1" }
- { HEX: FFBF "F2" }
- { HEX: FFC0 "F3" }
- { HEX: FFC1 "F4" }
- { HEX: FFC2 "F5" }
- { HEX: FFC3 "F6" }
- { HEX: FFC4 "F7" }
- { HEX: FFC5 "F8" }
- { HEX: FFC6 "F9" }
- }
-
-: key-code ( keysym -- keycode action? )
- dup key-codes at [ t ] [ 1string f ] ?if ;
-
-: event-modifiers ( event -- seq )
- XKeyEvent-state modifiers modifier ;
-
-: valid-input? ( string gesture -- ? )
- over empty? [ 2drop f ] [
- mods>> { f { S+ } } member? [
- [ { [ 127 = not ] [ CHAR: \s >= ] } 1&& ] all?
- ] [
- [ { [ 127 = not ] [ CHAR: \s >= ] [ alpha? not ] } 1&& ] all?
- ] if
- ] if ;
-
-: key-down-event>gesture ( event world -- string gesture )
- dupd
- handle>> xic>> lookup-string
- [ swap event-modifiers ] dip key-code <key-down> ;
-
-M: world key-down-event
- [ key-down-event>gesture ] keep
- [ propagate-key-gesture drop ]
- [ 2over valid-input? [ nip user-input ] [ 3drop ] if ]
- 3bi ;
-
-: key-up-event>gesture ( event -- gesture )
- dup event-modifiers swap 0 XLookupKeysym key-code <key-up> ;
-
-M: world key-up-event
- [ key-up-event>gesture ] dip propagate-key-gesture ;
-
-: mouse-event>gesture ( event -- modifiers button loc )
- [ event-modifiers ]
- [ XButtonEvent-button ]
- [ mouse-event-loc ]
- tri ;
-
-M: world button-down-event
- [ mouse-event>gesture [ <button-down> ] dip ] dip
- send-button-down ;
-
-M: world button-up-event
- [ mouse-event>gesture [ <button-up> ] dip ] dip
- send-button-up ;
-
-: mouse-event>scroll-direction ( event -- pair )
- XButtonEvent-button {
- { 4 { 0 -1 } }
- { 5 { 0 1 } }
- { 6 { -1 0 } }
- { 7 { 1 0 } }
- } at ;
-
-M: world wheel-event
- [ [ mouse-event>scroll-direction ] [ mouse-event-loc ] bi ] dip
- send-wheel ;
-
-M: world enter-event motion-event ;
-
-M: world leave-event 2drop forget-rollover ;
-
-M: world motion-event
- [ [ XMotionEvent-x ] [ XMotionEvent-y ] bi 2array ] dip
- move-hand fire-motion ;
-
-M: world focus-in-event
- nip
- dup handle>> xic>> XSetICFocus focus-world ;
-
-M: world focus-out-event
- nip
- dup handle>> xic>> XUnsetICFocus unfocus-world ;
-
-M: world selection-notify-event
- [ handle>> window>> selection-from-event ] keep
- user-input ;
-
-: supported-type? ( atom -- ? )
- { "UTF8_STRING" "STRING" "TEXT" }
- [ x-atom = ] with any? ;
-
-: clipboard-for-atom ( atom -- clipboard )
- {
- { XA_PRIMARY [ selection get ] }
- { XA_CLIPBOARD [ clipboard get ] }
- [ drop <clipboard> ]
- } case ;
-
-: encode-clipboard ( string type -- bytes )
- XSelectionRequestEvent-target
- XA_UTF8_STRING = utf8 ascii ? encode ;
-
-: set-selection-prop ( evt -- )
- dpy get swap
- [ XSelectionRequestEvent-requestor ] keep
- [ XSelectionRequestEvent-property ] keep
- [ XSelectionRequestEvent-target ] keep
- [ 8 PropModeReplace ] dip
- [
- XSelectionRequestEvent-selection
- clipboard-for-atom contents>>
- ] keep encode-clipboard dup length XChangeProperty drop ;
-
-M: world selection-request-event
- drop dup XSelectionRequestEvent-target {
- { [ dup supported-type? ] [ drop dup set-selection-prop send-notify-success ] }
- { [ dup "TARGETS" x-atom = ] [ drop dup set-targets-prop send-notify-success ] }
- { [ dup "TIMESTAMP" x-atom = ] [ drop dup set-timestamp-prop send-notify-success ] }
- [ drop send-notify-failure ]
- } cond ;
-
-M: x11-ui-backend (close-window) ( handle -- )
- dup xic>> XDestroyIC
- dup glx>> destroy-glx
- window>> dup unregister-window
- destroy-window ;
-
-M: world client-event
- swap close-box? [ ungraft ] [ drop ] if ;
-
-: gadget-window ( world -- )
- dup window-loc>> over rect-dim glx-window
- over "Factor" create-xic rot <x11-handle>
- 2dup window>> register-window
- >>handle drop ;
-
-: wait-event ( -- event )
- QueuedAfterFlush events-queued 0 > [
- next-event dup
- None XFilterEvent zero? [ drop wait-event ] unless
- ] [
- ui-wait wait-event
- ] if ;
-
-M: x11-ui-backend do-events
- wait-event dup XAnyEvent-window window dup
- [ handle-event ] [ 2drop ] if ;
-
-: x-clipboard@ ( gadget clipboard -- prop win )
- atom>> swap
- find-world handle>> window>> ;
-
-M: x-clipboard copy-clipboard
- [ x-clipboard@ own-selection ] keep
- (>>contents) ;
-
-M: x-clipboard paste-clipboard
- [ find-world handle>> window>> ] dip atom>> convert-selection ;
-
-: init-clipboard ( -- )
- XA_PRIMARY <x-clipboard> selection set-global
- XA_CLIPBOARD <x-clipboard> clipboard set-global ;
-
-: set-title-old ( dpy window string -- )
- dup [ 127 <= ] all? [ XStoreName drop ] [ 3drop ] if ;
-
-: set-title-new ( dpy window string -- )
- [ XA_NET_WM_NAME XA_UTF8_STRING 8 PropModeReplace ] dip
- utf8 encode dup length XChangeProperty drop ;
-
-M: x11-ui-backend set-title ( string world -- )
- handle>> window>> swap
- [ dpy get ] 2dip [ set-title-old ] [ set-title-new ] 3bi ;
-
-M: x11-ui-backend set-fullscreen* ( ? world -- )
- handle>> window>> "XClientMessageEvent" <c-object>
- tuck set-XClientMessageEvent-window
- swap _NET_WM_STATE_ADD _NET_WM_STATE_REMOVE ?
- over set-XClientMessageEvent-data0
- ClientMessage over set-XClientMessageEvent-type
- dpy get over set-XClientMessageEvent-display
- "_NET_WM_STATE" x-atom over set-XClientMessageEvent-message_type
- 32 over set-XClientMessageEvent-format
- "_NET_WM_STATE_FULLSCREEN" x-atom over set-XClientMessageEvent-data1
- [ dpy get root get 0 SubstructureNotifyMask ] dip XSendEvent drop ;
-
-M: x11-ui-backend (open-window) ( world -- )
- dup gadget-window
- handle>> window>> dup set-closable map-window ;
-
-M: x11-ui-backend raise-window* ( world -- )
- handle>> [
- dpy get swap window>> XRaiseWindow drop
- ] when* ;
-
-M: x11-handle select-gl-context ( handle -- )
- dpy get swap
- [ window>> ] [ glx>> ] bi glXMakeCurrent
- [ "Failed to set current GLX context" throw ] unless ;
-
-M: x11-handle flush-gl-context ( handle -- )
- dpy get swap window>> glXSwapBuffers ;
-
-M: x11-pixmap-handle select-gl-context ( handle -- )
- dpy get swap
- [ glx-pixmap>> ] [ glx>> ] bi glXMakeCurrent
- [ "Failed to set current GLX context" throw ] unless ;
-
-M: x11-pixmap-handle flush-gl-context ( handle -- )
- drop ;
-
-M: x11-ui-backend (open-offscreen-buffer) ( world -- )
- dup dim>> glx-pixmap <x11-pixmap-handle> >>handle drop ;
-M: x11-ui-backend (close-offscreen-buffer) ( handle -- )
- dpy get swap
- [ glx-pixmap>> glXDestroyGLXPixmap ]
- [ pixmap>> XFreePixmap drop ]
- [ glx>> glXDestroyContext ] 2tri ;
-
-M: x11-ui-backend offscreen-pixels ( world -- alien w h )
- [ [ dim>> ] [ handle>> pixmap>> ] bi pixmap-bits ] [ dim>> first2 ] bi ;
-
-M: x11-ui-backend ui ( -- )
- [
- f [
- [
- init-clipboard
- start-ui
- event-loop
- ] with-xim
- ] with-x
- ] ui-running ;
-
-M: x11-ui-backend beep ( -- )
- dpy get 100 XBell drop ;
-
-x11-ui-backend ui-backend set-global
-
-[ "DISPLAY" os-env "ui" "listener" ? ]
-main-vocab-hook set-global
M: bogus-hashcode-1 hashcode* 2drop 0 >bignum ;
[ ] [ T{ bogus-hashcode-2 f T{ bogus-hashcode-1 } } hashcode drop ] unit-test
+
+DEFER: change-slot-test
+SLOT: kex
+
+[ ] [
+ "IN: classes.tuple.tests USING: kernel accessors ; TUPLE: change-slot-test ; SLOT: kex M: change-slot-test kex>> drop 3 ;"
+ <string-reader> "change-slot-test" parse-stream
+ drop
+] unit-test
+
+[ t ] [ \ change-slot-test \ kex>> method >boolean ] unit-test
+
+[ ] [
+ "IN: classes.tuple.tests USING: kernel accessors ; TUPLE: change-slot-test kex ;"
+ <string-reader> "change-slot-test" parse-stream
+ drop
+] unit-test
+
+[ t ] [ \ change-slot-test \ kex>> method >boolean ] unit-test
+
+[ ] [
+ "IN: classes.tuple.tests USING: kernel accessors ; TUPLE: change-slot-test ; SLOT: kex M: change-slot-test kex>> drop 3 ;"
+ <string-reader> "change-slot-test" parse-stream
+ drop
+] unit-test
+
+[ t ] [ \ change-slot-test \ kex>> method >boolean ] unit-test
+[ f ] [ \ change-slot-test \ kex>> method "reading" word-prop ] unit-test
\ No newline at end of file
: remember-definition ( definition loc -- )
new-definitions get first (remember-definition) ;
+: fake-definition ( definition -- )
+ old-definitions get [ delete-at ] with each ;
+
: remember-class ( class loc -- )
[ dup new-definitions get first key? [ dup redefine-error ] when ] dip
new-definitions get second (remember-definition) ;
SYMBOL: update-tuples-hook
SYMBOL: remake-generics-hook
+: index>= ( obj1 obj2 seq -- ? )
+ [ index ] curry bi@ >= ;
+
: dependency>= ( how1 how2 -- ? )
- [
- {
- called-dependency
- flushed-dependency
- inlined-dependency
- } index
- ] bi@ >= ;
+ { called-dependency flushed-dependency inlined-dependency }
+ index>= ;
: strongest-dependency ( how1 how2 -- how )
[ called-dependency or ] bi@ [ dependency>= ] most ;
SYMBOL: flushed-dependency
SYMBOL: called-dependency
-<PRIVATE
-
: set-in-unit ( value key assoc -- )
[ set-at ] [ no-compilation-unit ] if* ;
-PRIVATE>
-
SYMBOL: changed-definitions
: changed-definition ( defspec -- )
SYMBOL: changed-generics
-: changed-generic ( class generic -- )
- changed-generics get set-in-unit ;
-
SYMBOL: remake-generics
-: remake-generic ( generic -- )
- dup remake-generics get set-in-unit ;
-
SYMBOL: new-classes
: new-class ( word -- )
SYMBOL: forgotten-definitions
: forgotten-definition ( defspec -- )
- dup forgotten-definitions get
- [ no-compilation-unit ] unless*
- set-at ;
+ dup forgotten-definitions get set-in-unit ;
-: forget ( defspec -- ) dup forgotten-definition forget* ;
+: forget ( defspec -- ) [ forgotten-definition ] [ forget* ] bi ;
: forget-all ( definitions -- ) [ forget ] each ;
\ check-method boa throw
] unless ; inline
+: changed-generic ( class generic -- )
+ changed-generics get
+ [ [ [ class-or ] when* ] change-at ] [ no-compilation-unit ] if* ;
+
+: remake-generic ( generic -- )
+ dup remake-generics get set-in-unit ;
+
: with-methods ( class generic quot -- )
[ drop changed-generic ]
[ [ "methods" word-prop ] dip call ]
2bi ;
: create-method ( class generic -- method )
- 2dup method dup [ 2nip ] [
+ 2dup method dup [ 2nip dup reset-generic ] [
drop
[ <method> dup ] 2keep
reveal-method
[ "IN: qualified.tests RENAME: doesnotexist qualified.tests => blahx" eval ]
[ error>> no-word-error? ] must-fail-with
+
+! Two similar bugs
+
+! Replace : def with something in << >>
+[ [ ] ] [
+ "IN: parser.tests : was-once-a-word-bug ( -- ) ;"
+ <string-reader> "was-once-a-word-test" parse-stream
+] unit-test
+
+[ t ] [ "was-once-a-word-bug" "parser.tests" lookup >boolean ] unit-test
+
+[ [ ] ] [
+ "IN: parser.tests USE: words << \"was-once-a-word-bug\" \"parser.tests\" create [ ] (( -- )) define-declared >>"
+ <string-reader> "was-once-a-word-test" parse-stream
+] unit-test
+
+[ t ] [ "was-once-a-word-bug" "parser.tests" lookup >boolean ] unit-test
+
+! Replace : def with DEFER:
+[ [ ] ] [
+ "IN: parser.tests : is-not-deferred ( -- ) ;"
+ <string-reader> "is-not-deferred" parse-stream
+] unit-test
+
+[ t ] [ "is-not-deferred" "parser.tests" lookup >boolean ] unit-test
+[ f ] [ "is-not-deferred" "parser.tests" lookup deferred? ] unit-test
+
+[ [ ] ] [
+ "IN: parser.tests DEFER: is-not-deferred"
+ <string-reader> "is-not-deferred" parse-stream
+] unit-test
+
+[ t ] [ "is-not-deferred" "parser.tests" lookup >boolean ] unit-test
+[ t ] [ "is-not-deferred" "parser.tests" lookup deferred? ] unit-test
combinators sorting splitting math.parser effects continuations
io.files vocabs io.encodings.utf8 source-files
classes hashtables compiler.errors compiler.units accessors sets
-lexer vocabs.parser ;
+lexer vocabs.parser slots ;
IN: parser
: location ( -- loc )
: parse-until ( end -- vec )
100 <vector> swap (parse-until) ;
+SYMBOL: quotation-parser
+
+HOOK: parse-quotation quotation-parser ( -- quot )
+
+M: f parse-quotation \ ] parse-until >quotation ;
+
: parsed ( accum obj -- accum ) over push ;
: (parse-lines) ( lexer -- quot )
- [
- f parse-until >quotation
- ] with-lexer ;
+ [ f parse-until >quotation ] with-lexer ;
: parse-lines ( lines -- quot )
lexer-factory get call (parse-lines) ;
"quiet" get [ drop ] [ "Loading " write print flush ] if ;
: filter-moved ( assoc1 assoc2 -- seq )
- swap assoc-diff [
- drop where dup [ first ] when
- file get path>> =
- ] assoc-filter keys ;
+ swap assoc-diff keys [
+ {
+ { [ dup where dup [ first ] when file get path>> = not ] [ f ] }
+ { [ dup reader-method? ] [ f ] }
+ { [ dup writer-method? ] [ f ] }
+ [ t ]
+ } cond nip
+ ] filter ;
: removed-definitions ( -- assoc1 assoc2 )
new-definitions old-definitions
PREDICATE: reader < word "reader" word-prop ;
+PREDICATE: reader-method < method-body "reading" word-prop ;
+
PREDICATE: writer < word "writer" word-prop ;
+PREDICATE: writer-method < method-body "writing" word-prop ;
+
: <slot-spec> ( -- slot-spec )
slot-spec new
object bootstrap-word >>class ;
lexer get skip-blank parse-string <pathname> parsed
] define-syntax
- "[" [ \ ] [ >quotation ] parse-literal ] define-syntax
+ "[" [ parse-quotation parsed ] define-syntax
"{" [ \ } [ >array ] parse-literal ] define-syntax
"V{" [ \ } [ >vector ] parse-literal ] define-syntax
"B{" [ \ } [ >byte-array ] parse-literal ] define-syntax
"DEFER:" [
scan current-vocab create
- dup old-definitions get [ delete-at ] with each
- set-word
+ [ fake-definition ] [ set-word ] [ [ undefined ] define ] tri
] define-syntax
":" [
combinators\r
continuations\r
colors\r
+colors.constants\r
prettyprint\r
vars\r
quotations\r
ui.gadgets.borders\r
ui.gadgets.handler\r
ui.gadgets.slate\r
- ui.gadgets.theme\r
ui.gadgets.frames\r
ui.gadgets.tracks\r
ui.gadgets.labels\r
- ui.gadgets.labelled \r
+ ui.gadgets.labeled \r
ui.gadgets.lists\r
ui.gadgets.buttons\r
ui.gadgets.packs\r
ui.gadgets.grids\r
ui.gestures\r
- ui.tools.workspace\r
ui.gadgets.scrollers\r
splitting\r
vectors\r
math.vectors\r
-rewrite-closures\r
-self\r
values\r
4DNav.turtle\r
4DNav.window3D\r
adsoda\r
adsoda.tools\r
;\r
+QUALIFIED-WITH: ui.pens.solid s\r
+\r
\r
IN: 4DNav\r
VALUE: selected-file\r
\r
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\r
\r
-! replacement of namespaces.lib\r
+! namespace utilities\r
\r
: make* ( seq -- seq ) [ dup quotation? [ call ] [ ] if ] map ;\r
\r
+: closed-quot ( quot -- quot )\r
+ namestack swap '[ namestack [ _ set-namestack @ ] dip set-namestack ] ;\r
+\r
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\r
! waiting for deep-cleave-quots\r
\r
: model-projection-chooser ( -- gadget )\r
observer3d> projection-mode>>\r
{ { 1 "perspective" } { 0 "orthogonal" } } \r
- <toggle-buttons> ;\r
+ <radio-buttons> ;\r
\r
: collision-detection-chooser ( -- gadget )\r
observer3d> collision-mode>>\r
- { { t "on" } { f "off" } } <toggle-buttons> ;\r
+ { { t "on" } { f "off" } } <radio-buttons> ;\r
\r
: model-projection ( x -- space ) \r
present-space> swap space-project ;\r
! menu\r
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\r
\r
+USE: ui.gadgets.labeled.private\r
+\r
: menu-rotations-4D ( -- gadget )\r
- <frame>\r
+ 3 3 <frame>\r
+ { 1 1 } >>filled-cell\r
<pile> 1 >>fill\r
"XY +" [ drop rotation-step 4D-Rxy rotation-4D ] \r
button* add-gadget\r
;\r
\r
: menu-translations-4D ( -- gadget )\r
- <frame> \r
+ 3 3 <frame> \r
+ { 1 1 } >>filled-cell\r
<pile> 1 >>fill\r
<shelf> 1 >>fill \r
"X+" [ drop { 1 0 0 0 } translation-step v*n \r
[ ".xml" tail? ] filter \r
[ append-path ] with map\r
[ <run-file-button> add-gadget ] each\r
- swap <labelled-gadget> ;\r
+ swap <labeled-gadget> ;\r
\r
! -----------------------------------------------------\r
\r
: menu-rotations-3D ( -- gadget )\r
- <frame>\r
+ 3 3 <frame>\r
+ { 1 1 } >>filled-cell\r
"Turn\n left" [ rotation-step turn-left ] \r
camera-button @left grid-add \r
"Turn\n right" [ rotation-step turn-right ] \r
;\r
\r
: menu-translations-3D ( -- gadget )\r
- <frame>\r
+ 3 3 <frame>\r
+ { 1 1 } >>filled-cell\r
"left\n(alt)" [ translation-step strafe-left ]\r
camera-button @left grid-add \r
"right\n(alt)" [ translation-step strafe-right ]\r
{ 0 1 } <track>\r
menu-bar f track-add\r
<list-runner> \r
- <limited-scroller> \r
- { 200 400 } >>max-dim\r
+ <scroller>\r
f track-add\r
<shelf>\r
"Projection mode : " <label> add-gadget\r
<pile>\r
0.5 >>align \r
menu-4D add-gadget \r
- light-purple solid-interior\r
- "4D movements" <labelled-gadget>\r
+ COLOR: purple s:<solid> >>interior\r
+ "4D movements" <labeled-gadget>\r
f track-add\r
<pile>\r
0.5 >>align\r
{ 2 2 } >>gap\r
menu-3D add-gadget\r
- light-purple solid-interior \r
- "Camera 3D" <labelled-gadget>\r
+ COLOR: purple s:<solid> >>interior\r
+ "Camera 3D" <labeled-gadget>\r
f track-add \r
- gray solid-interior\r
+ COLOR: gray s:<solid> >>interior\r
;\r
\r
: viewer-windows* ( -- )\r
-USING: kernel namespaces math.vectors opengl 4DNav.turtle
-self ;
+USING: kernel namespaces math.vectors opengl 4DNav.turtle ;
IN: 4DNav.camera
f track-add\r
<shelf> \r
over [ swap fc-go-parent ] curry "go up" \r
- swap <bevel-button> add-gadget\r
+ swap <border-button> add-gadget\r
over [ swap fc-go-home ] curry "go home" \r
- swap <bevel-button> add-gadget\r
+ swap <border-button> add-gadget\r
! over [ swap fc-ok-action ] curry "OK" \r
! swap <bevel-button> add-gadget\r
! [ drop ] "Cancel" swap <bevel-button> add-gadget\r
namespaces make
math.constants math.functions
math.vectors
-splitting grouping self math.trig
- sequences accessors 4DNav.deep models ;
+splitting grouping math.trig
+ sequences accessors 4DNav.deep models vars ;
IN: 4DNav.turtle
+! replacement of self
+
+VAR: self
+
+: with-self ( quot obj -- ) [ >self call ] with-scope ;
+
+: save-self ( quot -- ) self> [ self> clone >self call ] dip >self ;
+
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
TUPLE: turtle pos ori ;
TUPLE: window3D < gadget observer ; \r
\r
: <window3D> ( model observer -- gadget )\r
- window3D new-gadget \r
+ window3D new\r
swap 2dup \r
projection-mode>> add-connection\r
2dup \r
+++ /dev/null
-
-USING: accessors arrays assocs calendar colors
-combinators.short-circuit help.markup help.syntax kernel locals
-math math.functions math.matrices math.order math.parser
-math.trig math.vectors opengl opengl.demo-support opengl.gl
-sbufs sequences strings threads ui.gadgets ui.gadgets.worlds
-ui.gestures ui.render ui.tools.workspace ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-IN: L-system
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <turtle> pos ori angle length thickness color vertices saved ;
-
-DEFER: default-L-parser-values
-
-: reset-turtle ( turtle -- turtle )
- { 0 0 0 } clone >>pos
- 3 identity-matrix >>ori
- V{ } clone >>vertices
- V{ } clone >>saved
-
- default-L-parser-values ;
-
-: turtle ( -- turtle ) <turtle> new reset-turtle ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: step-turtle ( TURTLE LENGTH -- turtle )
-
- TURTLE
- TURTLE pos>> TURTLE ori>> { 0 0 LENGTH } m.v v+
- >>pos ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: Rx ( ANGLE -- Rx )
-
- [let | ANGLE [ ANGLE deg>rad ] |
-
- [let | A [ ANGLE cos ]
- B [ ANGLE sin neg ]
- C [ ANGLE sin ]
- D [ ANGLE cos ] |
-
- { { 1 0 0 }
- { 0 A B }
- { 0 C D } }
-
- ] ] ;
-
-:: Ry ( ANGLE -- Ry )
-
- [let | ANGLE [ ANGLE deg>rad ] |
-
- [let | A [ ANGLE cos ]
- B [ ANGLE sin ]
- C [ ANGLE sin neg ]
- D [ ANGLE cos ] |
-
- { { A 0 B }
- { 0 1 0 }
- { C 0 D } }
-
- ] ] ;
-
-:: Rz ( ANGLE -- Rz )
-
- [let | ANGLE [ ANGLE deg>rad ] |
-
- [let | A [ ANGLE cos ]
- B [ ANGLE sin neg ]
- C [ ANGLE sin ]
- D [ ANGLE cos ] |
-
- { { A B 0 }
- { C D 0 }
- { 0 0 1 } }
-
- ] ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: apply-rotation ( TURTLE ROTATION -- turtle )
-
- TURTLE TURTLE ori>> ROTATION m. >>ori ;
-
-: rotate-x ( turtle angle -- turtle ) Rx apply-rotation ;
-: rotate-y ( turtle angle -- turtle ) Ry apply-rotation ;
-: rotate-z ( turtle angle -- turtle ) Rz apply-rotation ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: pitch-up ( turtle angle -- turtle ) neg rotate-x ;
-: pitch-down ( turtle angle -- turtle ) rotate-x ;
-
-: turn-left ( turtle angle -- turtle ) rotate-y ;
-: turn-right ( turtle angle -- turtle ) neg rotate-y ;
-
-: roll-left ( turtle angle -- turtle ) neg rotate-z ;
-: roll-right ( turtle angle -- turtle ) rotate-z ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: V ( -- V ) { 0 1 0 } ;
-
-: X ( turtle -- 3array ) ori>> [ first ] map ;
-: Y ( turtle -- 3array ) ori>> [ second ] map ;
-: Z ( turtle -- 3array ) ori>> [ third ] map ;
-
-: set-X ( turtle seq -- turtle ) over ori>> [ set-first ] 2each ;
-: set-Y ( turtle seq -- turtle ) over ori>> [ set-second ] 2each ;
-: set-Z ( turtle seq -- turtle ) over ori>> [ set-third ] 2each ;
-
-:: roll-until-horizontal ( TURTLE -- turtle )
-
- TURTLE
-
- V TURTLE Z cross normalize set-X
-
- TURTLE Z TURTLE X cross normalize set-Y ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: strafe-up ( TURTLE LENGTH -- turtle )
- TURTLE 90 pitch-up LENGTH step-turtle 90 pitch-down ;
-
-:: strafe-down ( TURTLE LENGTH -- turtle )
- TURTLE 90 pitch-down LENGTH step-turtle 90 pitch-up ;
-
-:: strafe-left ( TURTLE LENGTH -- turtle )
- TURTLE 90 turn-left LENGTH step-turtle 90 turn-right ;
-
-:: strafe-right ( TURTLE LENGTH -- turtle )
- TURTLE 90 turn-right LENGTH step-turtle 90 turn-left ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: polygon ( vertices -- ) GL_POLYGON glBegin [ first3 glVertex3d ] each glEnd ;
-
-: start-polygon ( turtle -- turtle ) dup vertices>> delete-all ;
-
-: finish-polygon ( turtle -- turtle ) dup vertices>> polygon ;
-
-: polygon-vertex ( turtle -- turtle ) dup [ pos>> ] [ vertices>> ] bi push ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: record-vertex ( turtle -- turtle ) dup pos>> first3 glVertex3d ;
-
-: draw-forward ( turtle length -- turtle )
- GL_LINES glBegin [ record-vertex ] dip step-turtle record-vertex glEnd ;
-
-: move-forward ( turtle length -- turtle ) step-turtle polygon-vertex ;
-
-: sneak-forward ( turtle length -- turtle ) step-turtle ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: scale-length ( turtle m -- turtle ) over length>> * >>length ;
-: scale-angle ( turtle m -- turtle ) over angle>> * >>angle ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: set-thickness ( turtle i -- turtle ) dup glLineWidth >>thickness ;
-
-: scale-thickness ( turtle m -- turtle )
- over thickness>> * 0.5 max set-thickness ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: color-table ( -- colors )
- {
- T{ rgba f 0 0 0 1 } ! black
- T{ rgba f 0.5 0.5 0.5 1 } ! grey
- T{ rgba f 1 0 0 1 } ! red
- T{ rgba f 1 1 0 1 } ! yellow
- T{ rgba f 0 1 0 1 } ! green
- T{ rgba f 0.25 0.88 0.82 1 } ! turquoise
- T{ rgba f 0 0 1 1 } ! blue
- T{ rgba f 0.63 0.13 0.94 1 } ! purple
- T{ rgba f 0.00 0.50 0.00 1 } ! dark green
- T{ rgba f 0.00 0.82 0.82 1 } ! dark turquoise
- T{ rgba f 0.00 0.00 0.50 1 } ! dark blue
- T{ rgba f 0.58 0.00 0.82 1 } ! dark purple
- T{ rgba f 0.50 0.00 0.00 1 } ! dark red
- T{ rgba f 0.25 0.25 0.25 1 } ! dark grey
- T{ rgba f 0.75 0.75 0.75 1 } ! medium grey
- T{ rgba f 1 1 1 1 } ! white
- } ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! : material-color ( color -- )
-! GL_FRONT_AND_BACK GL_AMBIENT_AND_DIFFUSE rot gl-material ;
-
-: material-color ( color -- )
- GL_FRONT_AND_BACK GL_AMBIENT_AND_DIFFUSE rot color>raw 4array gl-material ;
-
-: set-color ( turtle i -- turtle )
- dup color-table nth dup gl-color material-color >>color ;
-
-: inc-color ( turtle -- turtle ) dup color>> 1 + set-color ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: save-turtle ( turtle -- turtle ) dup clone over saved>> push ;
-
-: restore-turtle ( turtle -- turtle ) saved>> pop dup color>> set-color ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: default-L-parser-values ( turtle -- turtle )
- 1 >>length 45 >>angle 1 >>thickness 2 >>color ;
-
-: L-parser-dialect ( -- commands )
-
- {
- { "+" [ dup angle>> turn-left ] }
- { "-" [ dup angle>> turn-right ] }
- { "&" [ dup angle>> pitch-down ] }
- { "^" [ dup angle>> pitch-up ] }
- { "<" [ dup angle>> roll-left ] }
- { ">" [ dup angle>> roll-right ] }
-
- { "|" [ 180.0 rotate-y ] }
- { "%" [ 180.0 rotate-z ] }
- { "$" [ roll-until-horizontal ] }
-
- { "F" [ dup length>> draw-forward ] }
- { "Z" [ dup length>> 2 / draw-forward ] }
- { "f" [ dup length>> move-forward ] }
- { "z" [ dup length>> 2 / move-forward ] }
- { "g" [ dup length>> sneak-forward ] }
- { "." [ polygon-vertex ] }
-
- { "[" [ save-turtle ] }
- { "]" [ restore-turtle ] }
-
- { "{" [ start-polygon ] }
- { "}" [ finish-polygon ] }
-
- { "/" [ 1.1 scale-length ] } ! double quote command in lparser
- { "'" [ 0.9 scale-length ] }
- { ";" [ 1.1 scale-angle ] }
- { ":" [ 0.9 scale-angle ] }
- { "?" [ 1.4 scale-thickness ] }
- { "!" [ 0.7 scale-thickness ] }
-
- { "c" [ dup color>> 1 + color-table length mod set-color ] }
-
- }
- ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <L-system> < gadget
- camera display-list pedestal paused
- turtle-values
- commands axiom rules string ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: iterate-system ( GADGET -- ) GADGET pedestal>> 0.5 + GADGET (>>pedestal) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: start-rotation-thread ( GADGET -- )
- GADGET f >>paused drop
- [
- [
- GADGET paused>>
- [ f ]
- [ GADGET iterate-system GADGET relayout-1 25 milliseconds sleep t ]
- if
- ]
- loop
- ]
- in-thread ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: open-paren ( -- ch ) CHAR: ( ;
-: close-paren ( -- ch ) CHAR: ) ;
-
-: open-paren? ( obj -- ? ) open-paren = ;
-: close-paren? ( obj -- ? ) close-paren = ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: read-instruction ( STRING -- next rest )
-
- { [ STRING length 1 > ] [ STRING second open-paren? ] } 0&&
- [ STRING close-paren STRING index 1 + cut ]
- [ STRING 1 cut ]
- if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: iterate-string-loop ( STRING RULES ACCUM -- )
- STRING empty? not
- [
- STRING read-instruction
-
- [let | REST [ ] NEXT [ ] |
-
- NEXT 1 head RULES at NEXT or ACCUM push-all
-
- REST RULES ACCUM iterate-string-loop ]
- ]
- when ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: iterate-string ( STRING RULES -- string )
-
- [let | ACCUM [ STRING length 10 * <sbuf> ] |
-
- STRING RULES ACCUM iterate-string-loop
-
- ACCUM >string ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: interpret-string ( STRING COMMANDS -- )
-
- STRING empty? not
- [
- STRING read-instruction
-
- [let | REST [ ] NEXT [ ] |
-
- [let | COMMAND [ NEXT 1 head COMMANDS at ] |
-
- COMMAND
- [
- NEXT length 1 =
- [ COMMAND call ]
- [
- NEXT 2 tail 1 head* string>number
- COMMAND 1 tail*
- call
- ]
- if
- ]
- when ]
-
- REST COMMANDS interpret-string ]
- ]
- when ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: iterate-L-system-string ( L-SYSTEM -- )
- L-SYSTEM string>> L-SYSTEM axiom>> or
- L-SYSTEM rules>>
- iterate-string
- L-SYSTEM (>>string) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: do-camera-look-at ( CAMERA -- )
-
- [let | EYE [ CAMERA pos>> ]
- FOCUS [ CAMERA clone 1 step-turtle pos>> ]
- UP [ CAMERA clone 90 pitch-up 1 step-turtle pos>> CAMERA pos>> v- ]
- |
-
- EYE FOCUS UP gl-look-at ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: generate-display-list ( L-SYSTEM -- )
-
- L-SYSTEM find-gl-context
-
- L-SYSTEM display-list>> GL_COMPILE glNewList
-
- turtle
- L-SYSTEM turtle-values>> [ ] or call
- L-SYSTEM string>> L-SYSTEM axiom>> or
- L-SYSTEM commands>>
- interpret-string
- drop
-
- glEndList ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M:: <L-system> draw-gadget* ( L-SYSTEM -- )
-
- black gl-clear
-
- GL_FLAT glShadeModel
-
- GL_PROJECTION glMatrixMode
- glLoadIdentity
- -1 1 -1 1 1.5 200 glFrustum
-
- GL_MODELVIEW glMatrixMode
-
- glLoadIdentity
-
- L-SYSTEM camera>> do-camera-look-at
-
- GL_FRONT_AND_BACK GL_LINE glPolygonMode
-
- ! draw axis
- white gl-color GL_LINES glBegin { 0 0 0 } gl-vertex { 0 0 1 } gl-vertex glEnd
-
- ! rotate pedestal
-
- L-SYSTEM pedestal>> 0 0 1 glRotated
-
- L-SYSTEM display-list>> glCallList ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M:: <L-system> graft* ( L-SYSTEM -- )
-
- L-SYSTEM find-gl-context
-
- 1 glGenLists L-SYSTEM (>>display-list) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M:: <L-system> pref-dim* ( L-SYSTEM -- dim ) { 400 400 } ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: with-camera ( L-SYSTEM QUOT -- )
- L-SYSTEM camera>> QUOT call drop
- L-SYSTEM relayout-1 ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-<L-system>
-H{
- { T{ key-down f f "LEFT" } [ [ 5 turn-left ] with-camera ] }
- { T{ key-down f f "RIGHT" } [ [ 5 turn-right ] with-camera ] }
- { T{ key-down f f "UP" } [ [ 5 pitch-down ] with-camera ] }
- { T{ key-down f f "DOWN" } [ [ 5 pitch-up ] with-camera ] }
-
- { T{ key-down f f "a" } [ [ 1 step-turtle ] with-camera ] }
- { T{ key-down f f "z" } [ [ -1 step-turtle ] with-camera ] }
-
- { T{ key-down f f "q" } [ [ 5 roll-left ] with-camera ] }
- { T{ key-down f f "w" } [ [ 5 roll-right ] with-camera ] }
-
- { T{ key-down f { A+ } "LEFT" } [ [ 1 strafe-left ] with-camera ] }
- { T{ key-down f { A+ } "RIGHT" } [ [ 1 strafe-right ] with-camera ] }
- { T{ key-down f { A+ } "UP" } [ [ 1 strafe-up ] with-camera ] }
- { T{ key-down f { A+ } "DOWN" } [ [ 1 strafe-down ] with-camera ] }
-
- { T{ key-down f f "r" } [ start-rotation-thread ] }
-
- {
- T{ key-down f f "x" }
- [
- dup iterate-L-system-string
- dup generate-display-list
- dup relayout-1
- drop
- ]
- }
-
- { T{ key-down f f "F1" } [ drop "L-system" help-window ] }
-
-}
-set-gestures
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: L-system ( -- L-system )
-
- <L-system> new-gadget
-
- 0 >>pedestal
-
- ! turtle 45 turn-left 45 pitch-up 5 step-turtle 180 turn-left >>camera ;
-
- turtle 90 pitch-down -5 step-turtle 2 strafe-up >>camera
-
- dup start-rotation-thread
-
- ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-ARTICLE: "L-system" "L-system"
-
-"Press 'x' to iterate the L-system." $nl
-
-"Camera control:"
-
-{ $table
-
- { "a" "Forward" }
- { "z" "Backward" }
-
- { "LEFT" "Turn left" }
- { "RIGHT" "Turn right" }
- { "UP" "Pitch down" }
- { "DOWN" "Pitch up" }
-
- { "q" "Roll left" }
- { "w" "Roll right" } } ;
-
-ABOUT: "L-system"
\ No newline at end of file
+++ /dev/null
-
-USING: accessors ui L-system ;
-
-IN: L-system.models.abop-1
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: abop-1 ( <L-system> -- <L-system> )
-
- L-parser-dialect >>commands
-
- "c(12)FFAL" >>axiom
-
- {
- { "A" "F [ & '(.8) ! B L ] >(137) ' !(.9) A" }
- { "B" "F [ - '(.8) !(.9) $ C L ] ' !(.9) C" }
- { "C" "F [ + '(.8) !(.9) $ B L ] ' !(.9) B" }
-
- { "L" " ~ c(8) { +(30) f -(120) f -(120) f }" }
- }
- >>rules ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: main ( -- ) [ L-system abop-1 "L-system" open-window ] with-ui ;
-
-MAIN: main
+++ /dev/null
-
-USING: accessors ui L-system ;
-
-IN: L-system.models.abop-2
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: abop-2 ( <L-system> -- <L-system> )
-
- L-parser-dialect >>commands
-
- [ 30 >>angle ] >>turtle-values
-
- "c(12)FAL" >>axiom
-
- {
- { "A" "F [&'(.7)!BL] >(137) [&'(.6)!BL] >(137) '(.9) !(.9) A" }
-
- { "B" "F [- '(.7) !(.9) $ C L] '(.9) !(.9) C" }
- { "C" "F [+ '(.7) !(.9) $ B L] '(.9) !(.9) B" }
-
- { "L" "~c(8){+f(.1)-f(.1)-f(.1)+|+f(.1)-f(.1)-f(.1)}" }
-
- } >>rules ;
-
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: main ( -- ) [ L-system abop-2 "L-system" open-window ] with-ui ;
-
-MAIN: main
+++ /dev/null
-
-USING: accessors ui L-system ;
-
-IN: L-system.models.abop-3
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: abop-3 ( <L-system> -- <L-system> )
-
- L-parser-dialect >>commands
-
- [ 30 >>angle ] >>turtle-values
-
- "c(12)FA" >>axiom
-
- {
- { "A" "!(.9)t(.4)FB>(94)B>(132)B" }
- { "B" "[&t(.4)F$A]" }
- { "F" "'(1.25)F'(.8)" }
- }
- >>rules ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: main ( -- ) [ L-system abop-3 "L-system" open-window ] with-ui ;
-
-MAIN: main
+++ /dev/null
-
-USING: accessors ui L-system ;
-
-IN: L-system.models.abop-4
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: abop-4 ( <L-system> -- <L-system> )
-
- L-parser-dialect >>commands
-
- [ 18 >>angle ] >>turtle-values
-
- "c(12)&(20)N" >>axiom
-
- {
- {
- "N"
- "FII[&(60)rY]>(90)[&(45)'(0.8)rA]>(90)[&(60)rY]>(90)[&(45)'(0.8)rD]!FIK"
- }
- { "Y" "[c(4){++l.--l.--l.++|++l.--l.--l.}]" }
- { "l" "g(.2)l" }
- { "K" "[!c(2)FF>w>(72)w>(72)w>(72)w>(72)w]" }
- { "w" "[c(2)^!F][c(5)&(72){-(54)f(3)+(54)f(3)|-(54)f(3)+(54)f(3)}]" }
- { "f" "_" }
-
- { "A" "B" }
- { "B" "C" }
- { "C" "D" }
- { "D" "E" }
- { "E" "G" }
- { "G" "H" }
- { "H" "N" }
-
- { "I" "FoO" }
- { "O" "FoP" }
- { "P" "FoQ" }
- { "Q" "FoR" }
- { "R" "FoS" }
- { "S" "FoT" }
- { "T" "FoU" }
- { "U" "FoV" }
- { "V" "FoW" }
- { "W" "FoX" }
- { "X" "_" }
-
- { "o" "$t(-0.03)" }
- { "r" "~(30)" }
- }
- >>rules ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: main ( -- ) [ L-system abop-4 "L-system" open-window ] with-ui ;
-
-MAIN: main
+++ /dev/null
-
-USING: accessors ui L-system ;
-
-IN: L-system.models.abop-5-angular
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: abop-5-angular ( <L-system> -- <L-system> )
-
- L-parser-dialect >>commands
-
- "&(90)+(90)a" >>axiom
-
- {
- { "a" "F[+(45)l][-(45)l]^;ca" }
-
- { "l" "j" }
- { "j" "h" }
- { "h" "s" }
- { "s" "d" }
- { "d" "x" }
- { "x" "a" }
-
- { "F" "'(1.17)F'(.855)" }
- }
- >>rules ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: main ( -- ) [ L-system abop-5-angular "L-system" open-window ] with-ui ;
-
-MAIN: main
-
\ No newline at end of file
+++ /dev/null
-
-USING: accessors ui L-system ;
-
-IN: L-system.models.abop-5
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: abop-5 ( <L-system> -- <L-system> )
-
- L-parser-dialect >>commands
-
- [ 5 >>angle ] >>turtle-values
-
- "a" >>axiom
-
- {
- { "a" "F[+(45)l][-(45)l]^;ca" }
-
- { "l" "j" }
- { "j" "h" }
- { "h" "s" }
- { "s" "d" }
- { "d" "x" }
- { "x" "a" }
-
- { "F" "'(1.17)F'(.855)" }
- }
- >>rules ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: main ( -- ) [ L-system abop-5 "L-system" open-window ] with-ui ;
-
-MAIN: main
-
\ No newline at end of file
+++ /dev/null
-
-USING: accessors ui L-system ;
-
-IN: L-system.models.abop-6
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: abop-6 ( <L-system> -- <L-system> )
-
- L-parser-dialect >>commands
-
- [ 5 >>angle ] >>turtle-values
-
- ! "&(90)+(90)FFF[-(120)'(.6)x][-(60)'(.8)x][+(120)'(.6)x][+(60)'(.8)x]x"
- "FFF[-(120)'(.6)x][-(60)'(.8)x][+(120)'(.6)x][+(60)'(.8)x]x"
- >>axiom
-
- {
- { "a" "F[cdx][cex]F!(.9)a" }
- { "x" "a" }
-
- { "d" "+d" }
- { "e" "-e" }
-
- { "F" "'(1.25)F'(.8)" }
- }
- >>rules ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: main ( -- ) [ L-system abop-6 "L-system" open-window ] with-ui ;
-
-MAIN: main
-
\ No newline at end of file
+++ /dev/null
-
-USING: accessors ui L-system ;
-
-IN: L-system.models.airhorse
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: airhorse ( <L-system> -- <L-system> )
-
- L-parser-dialect >>commands
-
- [ 10 >>angle ] >>turtle-values
-
- "C" >>axiom
-
- {
- { "C" "LBW" }
-
- { "B" "[[''aH]|[g]]" }
- { "a" "Fs+;'a" }
- { "g" "Ft+;'g" }
- { "s" "[::cc!!!!&&[FFcccZ]^^^^FFcccZ]" }
- { "t" "[c!!!!&[FF]^^FF]" }
-
- { "L" "O" }
- { "O" "P" }
- { "P" "Q" }
- { "Q" "R" }
- { "R" "U" }
- { "U" "X" }
- { "X" "Y" }
- { "Y" "V" }
- { "V" "[cc!!!&(90)[Zp]|[Zp]]" }
- { "p" "h>(120)h>(120)h" }
- { "h" "[+(40)!F'''p]" }
-
- { "H" "[cccci[>(50)dcFFF][<(50)ecFFF]]" }
- { "d" "Z!&Z!&:'d" }
- { "e" "Z!^Z!^:'e" }
- { "i" "-:/i" }
-
- { "W" "[%[!!cb][<<<!!cb][>>>!!cb]]" }
- { "b" "Fl!+Fl+;'b" }
- { "l" "[-cc{--z++z++z--|--z++z++z}]" }
- }
- >>rules ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: main ( -- ) [ L-system airhorse "L-system" open-window ] with-ui ;
-
-MAIN: main
-
\ No newline at end of file
+++ /dev/null
-
-USING: accessors ui L-system ;
-
-IN: L-system.models.tree-5
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: tree-5 ( <L-system> -- <L-system> )
-
- L-parser-dialect >>commands
-
- [ 5 >>angle ] >>turtle-values
-
- "c(4)FFS" >>axiom
-
- {
- { "S" "FFR>(60)R>(60)R>(60)R>(60)R>(60)R>(30)S" }
- { "R" "[Ba]" }
- { "a" "$tF[Cx]Fb" }
- { "b" "$tF[Dy]Fa" }
- { "B" "&B" }
- { "C" "+C" }
- { "D" "-D" }
-
- { "x" "a" }
- { "y" "b" }
-
- { "F" "'(1.25)F'(.8)" }
- }
- >>rules ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: main ( -- ) [ L-system tree-5 "L-system" open-window ] with-ui ;
-
-MAIN: main
-
\ No newline at end of file
! (c)2009 Joe Groff, Doug Coleman. see BSD license
USING: accessors combinators.short-circuit definitions functors
-kernel lexer namespaces parser prettyprint sequences words ;
+kernel lexer namespaces parser prettyprint tools.crossref
+sequences words ;
IN: annotations
<<
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel math math.parser random arrays hashtables assocs sequences
- grouping vars ;
-
-IN: automata
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! set-rule
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: rule VAR: rule-number
-
-: init-rule ( -- ) 8 <hashtable> >rule ;
-
-: rule-keys ( -- array )
- { { 1 1 1 }
- { 1 1 0 }
- { 1 0 1 }
- { 1 0 0 }
- { 0 1 1 }
- { 0 1 0 }
- { 0 0 1 }
- { 0 0 0 } } ;
-
-: rule-values ( n -- seq ) >bin 8 CHAR: 0 pad-head string>digits ;
-
-: set-rule ( n -- )
- dup >rule-number rule-values rule-keys [ rule> set-at ] 2each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! step-capped-line
-! step-wrapped-line
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: pattern>state ( {_a_b_c_} -- state ) rule> at ;
-
-: cap-line ( line -- 0-line-0 ) { 0 } prepend { 0 } append ;
-
-: wrap-line ( a-line-z -- za-line-za )
- dup peek 1array swap dup first 1array append append ;
-
-: step-line ( line -- new-line ) 3 <clumps> [ pattern>state ] map ;
-
-: step-capped-line ( line -- new-line ) cap-line step-line ;
-: step-wrapped-line ( line -- new-line ) wrap-line step-line ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VARS: width height ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: random-line ( -- line ) width> [ drop 2 random ] map ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: center-i ( -- i ) width> 2 / >fixnum ;
-
-: center-line ( -- line ) center-i width> [ = 1 0 ? ] with map ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: interesting ( -- seq )
- { 18 22 26 30 41 45 54 60 73 75 82 86 89 90 97 101 102 105 106 107 109
- 110 120 121 122 124 126 129 137 146 147 149 150 151 153 154 161 165 } ;
-
-: mild ( -- seq ) { 6 9 11 57 62 74 118 } ;
-
-: set-interesting ( -- ) interesting random set-rule ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: bitmap
-
-VAR: last-line
-
-: run-rule ( -- )
- last-line> height> [ drop step-capped-line dup ] map >bitmap >last-line ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: start-random ( -- ) random-line >last-line run-rule ;
-
-: start-center ( -- ) center-line >last-line run-rule ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! VAR: loop-flag
-
-! DEFER: loop
-
-! : (loop) ( -- ) run-rule 3000 sleep loop ;
-
-! : loop ( -- ) loop-flag> [ (loop) ] [ ] if ;
-
-! : start-loop ( -- ) t >loop-flag [ loop ] in-thread ;
-
-! : stop-loop ( -- ) f >loop-flag ;
+++ /dev/null
-Cellular Automata Explorer (one dimensional, two state)
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-USING: tools.deploy.config ;
-V{
- { deploy-ui? t }
- { deploy-io 1 }
- { deploy-reflection 1 }
- { deploy-compiler? t }
- { deploy-math? t }
- { deploy-word-props? f }
- { deploy-c-types? f }
- { "stop-after-last-window?" t }
- { deploy-name "Cellular Automata" }
-}
+++ /dev/null
-
-USING: kernel namespaces math quotations arrays hashtables sequences threads
- opengl
- opengl.gl
- colors
- ui
- ui.gestures
- ui.gadgets
- ui.gadgets.slate
- ui.gadgets.labels
- ui.gadgets.buttons
- ui.gadgets.frames
- ui.gadgets.packs
- ui.gadgets.grids
- ui.gadgets.theme
- ui.gadgets.handler
- accessors
- vars fry
- rewrite-closures automata math.geometry.rect newfx ;
-
-IN: automata.ui
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: draw-point ( y x value -- ) 1 = [ swap glVertex2i ] [ 2drop ] if ;
-
-: draw-line ( y line -- ) 0 swap [ [ 2dup ] dip draw-point 1+ ] each 2drop ;
-
-: (draw-bitmap) ( bitmap -- ) 0 swap [ [ dup ] dip draw-line 1+ ] each drop ;
-
-: draw-bitmap ( bitmap -- ) GL_POINTS glBegin (draw-bitmap) glEnd ;
-
-: display ( -- ) black gl-color bitmap> draw-bitmap ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: slate
-
-! Call a 'model' quotation with the current 'view'.
-
-: with-view ( quot -- )
- slate> rect-dim first >width
- slate> rect-dim second >height
- call
- slate> relayout-1 ;
-
-! Create a quotation that is appropriate for buttons and gesture handler.
-
-: view-action ( quot -- quot ) '[ drop _ with-view ] closed-quot ;
-
-: view-button ( label quot -- button ) [ <label> ] dip view-action <bevel-button> ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! Helper word to make things less verbose
-
-: random-rule ( -- ) set-interesting start-center ;
-
-DEFER: automata-window
-
-: automata-window* ( -- )
- init-rule
- set-interesting
-
- <frame>
-
- <shelf>
-
- "1 - Center" [ start-center ] view-button add-gadget
- "2 - Random" [ start-random ] view-button add-gadget
- "3 - Continue" [ run-rule ] view-button add-gadget
- "5 - Random Rule" [ random-rule ] view-button add-gadget
- "n - New" [ automata-window ] view-button add-gadget
-
- @top grid-add
-
- C[ display ] <slate>
- { 400 400 } >>pdim
- dup >slate
-
- @center grid-add
-
- <handler>
-
- H{ }
- T{ key-down f f "1" } [ start-center ] view-action is
- T{ key-down f f "2" } [ start-random ] view-action is
- T{ key-down f f "3" } [ run-rule ] view-action is
- T{ key-down f f "5" } [ random-rule ] view-action is
- T{ key-down f f "n" } [ automata-window ] view-action is
-
- >>table
-
- "Automata" open-window ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: automata-window ( -- ) [ [ automata-window* ] with-scope ] with-ui ;
-
-MAIN: automata-window
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel
- namespaces
- arrays
- accessors
- strings
- sequences
- locals
- threads
- math
- math.functions
- math.trig
- math.order
- math.ranges
- math.vectors
- random
- calendar
- opengl.gl
- opengl
- ui
- ui.gadgets
- ui.gadgets.tracks
- ui.gadgets.frames
- ui.gadgets.grids
- ui.render
- multi-methods
- multi-method-syntax
- combinators.short-circuit
- processing.shapes
- flatland ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-IN: boids
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: constrain ( n a b -- n ) rot min max ;
-
-: angle-between ( vec vec -- angle )
- [ v. ] [ [ norm ] bi@ * ] 2bi / -1 1 constrain acos rad>deg ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: relative-position ( self other -- v ) swap [ pos>> ] bi@ v- ;
-
-: relative-angle ( self other -- angle )
- over vel>> -rot relative-position angle-between ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: in-radius? ( self other radius -- ? ) [ distance ] dip <= ;
-: in-view? ( self other angle -- ? ) [ relative-angle ] dip 2 / <= ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: vsum ( vector-of-vectors -- vec ) { 0 0 } [ v+ ] reduce ;
-
-: vaverage ( seq-of-vectors -- seq ) [ vsum ] [ length ] bi v/n ;
-
-: average-position ( boids -- pos ) [ pos>> ] map vaverage ;
-: average-velocity ( boids -- vel ) [ vel>> ] map vaverage ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <boid> < <vel> ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <behaviour>
- { weight initial: 1.0 }
- { view-angle initial: 180 }
- { radius } ;
-
-TUPLE: <cohesion> < <behaviour> { radius initial: 75 } ;
-TUPLE: <alignment> < <behaviour> { radius initial: 50 } ;
-TUPLE: <separation> < <behaviour> { radius initial: 25 } ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: within-neighborhood? ( SELF OTHER BEHAVIOUR -- ? )
-
- SELF OTHER
- {
- [ BEHAVIOUR radius>> in-radius? ]
- [ BEHAVIOUR view-angle>> in-view? ]
- [ eq? not ]
- }
- 2&& ;
-
-:: neighborhood ( SELF OTHERS BEHAVIOUR -- boids )
- OTHERS [| OTHER | SELF OTHER BEHAVIOUR within-neighborhood? ] filter ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: normalize* ( u -- v ) { 0.001 0.001 } v+ normalize ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-GENERIC: force* ( sequence <boid> <behaviour> -- force )
-
-:: cohesion-force ( OTHERS SELF BEHAVIOUR -- force )
- OTHERS average-position SELF pos>> v- normalize* BEHAVIOUR weight>> v*n ;
-
-:: alignment-force ( OTHERS SELF BEHAVIOUR -- force )
- OTHERS average-velocity normalize* BEHAVIOUR weight>> v*n ;
-
-:: separation-force ( OTHERS SELF BEHAVIOUR -- force )
- SELF pos>> OTHERS average-position v- normalize* BEHAVIOUR weight>> v*n ;
-
-METHOD: force* ( sequence <boid> <cohesion> -- force ) cohesion-force ;
-METHOD: force* ( sequence <boid> <alignment> -- force ) alignment-force ;
-METHOD: force* ( sequence <boid> <separation> -- force ) separation-force ;
-
-:: force ( OTHERS SELF BEHAVIOUR -- force )
- SELF OTHERS BEHAVIOUR neighborhood
- [ { 0 0 } ]
- [ SELF BEHAVIOUR force* ]
- if-empty ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: random-boids ( count -- boids )
- [
- drop
- <boid> new
- 2 [ drop 1000 random ] map >>pos
- 2 [ drop -10 10 [a,b] random ] map >>vel
- ]
- map ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: draw-boid ( boid -- )
- glPushMatrix
- dup pos>> gl-translate-2d
- vel>> first2 rect> arg rad>deg 0 0 1 glRotated
- { { 0 5 } { 0 -5 } { 20 0 } } triangle
- fill-mode
- glPopMatrix ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: gadget->sky ( gadget -- sky ) { 0 0 } swap dim>> <rectangle> boa ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USE: syntax ! Switch back to non-multi-method 'TUPLE:' syntax
-
-TUPLE: <boids-gadget> < gadget paused boids behaviours time-slice ;
-
-M: <boids-gadget> pref-dim* ( <boids-gadget> -- dim ) drop { 600 400 } ;
-M: <boids-gadget> ungraft* ( <boids-gadget> -- ) t >>paused drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: iterate-system ( BOIDS-GADGET -- )
-
- [let | SKY [ BOIDS-GADGET gadget->sky ]
- BOIDS [ BOIDS-GADGET boids>> ]
- TIME-SLICE [ BOIDS-GADGET time-slice>> ]
- BEHAVIOURS [ BOIDS-GADGET behaviours>> ] |
-
- BOIDS
-
- [| SELF |
-
- [wlet | force-due-to [| BEHAVIOUR | BOIDS SELF BEHAVIOUR force ] |
-
- ! F = m a. M is 1. So F = a.
-
- [let | ACCEL [ BEHAVIOURS [ force-due-to ] map vsum ] |
-
- [let | POS [ SELF pos>> SELF vel>> TIME-SLICE v*n v+ ]
- VEL [ SELF vel>> ACCEL TIME-SLICE v*n v+ ] |
-
- [let | POS [ POS SKY wrap ]
- VEL [ VEL normalize* ] |
-
- T{ <boid> f POS VEL } ] ] ] ]
-
- ]
-
- map
-
- BOIDS-GADGET (>>boids) ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M:: <boids-gadget> draw-gadget* ( BOIDS-GADGET -- )
- origin get
- [ BOIDS-GADGET boids>> [ draw-boid ] each ]
- with-translation ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: start-boids-thread ( GADGET -- )
- GADGET f >>paused drop
- [
- [
- GADGET paused>>
- [ f ]
- [ GADGET iterate-system GADGET relayout-1 1 milliseconds sleep t ]
- if
- ]
- loop
- ]
- in-thread ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: default-behaviours ( -- seq )
- { <cohesion> <alignment> <separation> } [ new ] map ;
-
-: boids-gadget ( -- gadget )
- <boids-gadget> new-gadget
- 100 random-boids >>boids
- default-behaviours >>behaviours
- 10 >>time-slice
- t >>clipped? ;
-
-: run-boids ( -- ) boids-gadget dup "Boids" open-window start-boids-thread ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USING: math.parser
- ui.gadgets.labels
- ui.gadgets.buttons
- ui.gadgets.packs ;
-
-: truncate-number ( n -- n ) 10 * round 10 / ;
-
-:: make-behaviour-control ( NAME BEHAVIOUR -- gadget )
- [let | NAME-LABEL [ NAME <label> reverse-video-theme ]
- VALUE-LABEL [ 20 32 <string> <label> reverse-video-theme ] |
-
- [wlet | update-value-label [ ! ( -- )
- BEHAVIOUR weight>> truncate-number number>string
- VALUE-LABEL
- (>>string) ] |
-
- update-value-label
-
- <pile> 1 >>fill
- { 1 0 } <track>
- NAME-LABEL 0.5 track-add
- VALUE-LABEL 0.5 track-add
- add-gadget
-
- "+0.1"
- [
- drop
- BEHAVIOUR [ 0.1 + ] change-weight drop
- update-value-label
- ]
- <bevel-button> add-gadget
-
- "-0.1"
- [
- drop
- BEHAVIOUR weight>> 0.1 >
- [
- BEHAVIOUR [ 0.1 - ] change-weight drop
- update-value-label
- ]
- when
- ]
- <bevel-button> add-gadget ] ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: make-population-control ( BOIDS-GADGET -- gadget )
- [let | VALUE-LABEL [ 20 32 <string> <label> reverse-video-theme ] |
-
- [wlet | update-value-label [ ( -- )
- BOIDS-GADGET boids>> length number>string
- VALUE-LABEL
- (>>string) ] |
-
- update-value-label
-
- <pile> 1 >>fill
-
- { 1 0 } <track>
- "Population: " <label> reverse-video-theme 0.5 track-add
- VALUE-LABEL 0.5 track-add
- add-gadget
-
- "Add 10"
- [
- drop
- BOIDS-GADGET
- BOIDS-GADGET boids>> 10 random-boids append
- >>boids
- drop
- update-value-label
- ]
- <bevel-button>
- add-gadget
-
- "Sub 10"
- [
- drop
- BOIDS-GADGET boids>> length 10 >
- [
- BOIDS-GADGET
- BOIDS-GADGET boids>> 10 tail
- >>boids
- drop
- update-value-label
- ]
- when
- ]
- <bevel-button>
- add-gadget ] ] ( gadget -- gadget ) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: pause-toggle ( BOIDS-GADGET -- )
- BOIDS-GADGET paused>>
- [ BOIDS-GADGET start-boids-thread ]
- [ BOIDS-GADGET t >>paused drop ]
- if ;
-
-:: randomize-boids ( BOIDS-GADGET -- )
- BOIDS-GADGET BOIDS-GADGET boids>> length random-boids >>boids drop ;
-
-: boids-app ( -- )
-
- [let | BOIDS-GADGET [ boids-gadget ] |
-
- <frame>
-
- <shelf>
-
- 1 >>fill
-
- "Pause" [ drop BOIDS-GADGET pause-toggle ] <bevel-button> add-gadget
-
- "Randomize"
- [ drop BOIDS-GADGET randomize-boids ] <bevel-button> add-gadget
-
- BOIDS-GADGET make-population-control add-gadget
-
- "Cohesion: " BOIDS-GADGET behaviours>> first make-behaviour-control
- "Alignment: " BOIDS-GADGET behaviours>> second make-behaviour-control
- "Separation: " BOIDS-GADGET behaviours>> third make-behaviour-control
-
- [ add-gadget ] tri@
-
- @top grid-add
-
- BOIDS-GADGET @center grid-add
-
- "Boids" open-window
-
- BOIDS-GADGET start-boids-thread ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: boids-main ( -- ) [ boids-app ] with-ui ;
-
-MAIN: boids-main
\ No newline at end of file
+++ /dev/null
-Artificial life program simulating simulating the flocking behaviour of birds
+++ /dev/null
-
-USING: kernel syntax accessors sequences
- arrays calendar
- combinators.cleave combinators.short-circuit
- locals math math.constants math.functions math.libm
- math.order math.points math.vectors
- namespaces random sequences threads ui ui.gadgets ui.gestures
- math.ranges
- colors
- colors.gray
- vars
- multi-methods
- multi-method-syntax
- processing.shapes
- frame-buffer ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-IN: bubble-chamber
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! This is a Factor implementation of an art piece by Jared Tarbell:
-!
-! http://complexification.net/gallery/machines/bubblechamber/
-!
-! Jared's version is written in Processing (Java)
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! processing
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: 2random ( a b -- num ) 2dup swap - 100 / <range> random ;
-
-: 1random ( b -- num ) 0 swap 2random ;
-
-: at-fraction ( seq fraction -- val ) over length 1- * swap nth ;
-
-: at-fraction-of ( fraction seq -- val ) swap at-fraction ;
-
-: mouse ( -- point ) hand-loc get ;
-
-: mouse-x ( -- x ) mouse first ;
-: mouse-y ( -- y ) mouse second ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! bubble-chamber.particle
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-GENERIC: collide ( particle -- )
-GENERIC: move ( particle -- )
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: particle
- bubble-chamber pos vel speed speed-d theta theta-d theta-dd myc mya ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: initialize-particle ( particle -- particle )
-
- 0 0 {2} >>pos
- 0 0 {2} >>vel
-
- 0 >>speed
- 0 >>speed-d
- 0 >>theta
- 0 >>theta-d
- 0 >>theta-dd
-
- 0 0 0 1 rgba boa >>myc
- 0 0 0 1 rgba boa >>mya ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: center ( particle -- point ) bubble-chamber>> size>> 2 v/n ;
-
-DEFER: collision-theta
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: move-by ( obj delta -- obj ) over pos>> v+ >>pos ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: theta-dd-small? ( par limit -- par ? ) [ dup theta-dd>> abs ] dip < ;
-
-: random-theta-dd ( par a b -- par ) 2random >>theta-dd ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: turn ( particle -- particle )
- dup
- [ speed>> ] [ theta>> { sin cos } <arr> ] bi n*v
- >>vel ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: step-theta ( p -- p ) [ ] [ theta>> ] [ theta-d>> ] tri + >>theta ;
-: step-theta-d ( p -- p ) [ ] [ theta-d>> ] [ theta-dd>> ] tri + >>theta-d ;
-: step-speed-sub ( p -- p ) [ ] [ speed>> ] [ speed-d>> ] tri - >>speed ;
-: step-speed-mul ( p -- p ) [ ] [ speed>> ] [ speed-d>> ] tri * >>speed ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: out-of-bounds? ( PARTICLE -- ? )
- [let | X [ PARTICLE pos>> first ]
- Y [ PARTICLE pos>> second ]
- WIDTH [ PARTICLE bubble-chamber>> size>> first ]
- HEIGHT [ PARTICLE bubble-chamber>> size>> second ] |
-
- [let | LEFT [ WIDTH neg ]
- RIGHT [ WIDTH 2 * ]
- BOTTOM [ HEIGHT neg ]
- TOP [ HEIGHT 2 * ] |
-
- { [ X LEFT < ] [ X RIGHT > ] [ Y BOTTOM < ] [ Y TOP > ] } 0|| ] ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! bubble-chamber.particle.axion
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <axion> < particle ;
-
-: axion ( -- <axion> ) <axion> new initialize-particle ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-METHOD: collide ( <axion> -- )
-
- dup center >>pos
- 2 pi * 1random >>theta
- 1.0 6.0 2random >>speed
- 0.998 1.000 2random >>speed-d
- 0 >>theta-d
- 0 >>theta-dd
-
- [ 0.00001 theta-dd-small? ] [ -0.001 0.001 random-theta-dd ] while
-
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: dy>alpha ( dy -- alpha ) neg 6 * 30 + 255.0 / ;
-
-! : axion-white ( dy -- dy ) dup 1 swap dy>alpha {2} \ stroke-color set ;
-! : axion-black ( dy -- dy ) dup 0 swap dy>alpha {2} \ stroke-color set ;
-
-: axion-white ( dy -- dy ) dup 1 swap dy>alpha gray boa \ stroke-color set ;
-: axion-black ( dy -- dy ) dup 0 swap dy>alpha gray boa \ stroke-color set ;
-
-: axion-point- ( particle dy -- particle ) [ dup pos>> ] dip v-y point ;
-: axion-point+ ( particle dy -- particle ) [ dup pos>> ] dip v+y point ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-METHOD: move ( <axion> -- )
-
- T{ gray f 0.06 0.59 } \ stroke-color set
- dup pos>> point
-
- 1 4 [a,b] [ axion-white axion-point- ] each
- 1 4 [a,b] [ axion-black axion-point+ ] each
-
- dup vel>> move-by
-
- turn
-
- step-theta
- step-theta-d
- step-speed-mul
-
- [ ] [ speed-d>> 0.9999 * ] bi >>speed-d
-
- 1000 random 996 >
- [
- dup speed>> neg >>speed
- dup speed-d>> neg 2 + >>speed-d
-
- 100 random 30 > [ collide ] [ drop ] if
- ]
- [ drop ]
- if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! bubble-chamber.particle.hadron
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <hadron> < particle ;
-
-: hadron ( -- <hadron> ) <hadron> new initialize-particle ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-METHOD: collide ( <hadron> -- )
-
- dup center >>pos
- 2 pi * 1random >>theta
- 0.5 3.5 2random >>speed
- 0.996 1.001 2random >>speed-d
- 0 >>theta-d
- 0 >>theta-dd
-
- [ 0.00001 theta-dd-small? ] [ -0.001 0.001 random-theta-dd ] while
-
- 0 1 0 1 rgba boa >>myc
-
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-METHOD: move ( <hadron> -- )
-
- T{ gray f 1 0.11 } \ stroke-color set dup pos>> 1 v-y point
- T{ gray f 0 0.11 } \ stroke-color set dup pos>> 1 v+y point
-
- dup vel>> move-by
-
- turn
-
- step-theta
- step-theta-d
- step-speed-mul
-
- 1000 random 997 >
- [
- 1.0 >>speed-d
- 0.00001 >>theta-dd
-
- 100 random 70 > [ dup collide ] when
- ]
- when
-
- dup out-of-bounds? [ collide ] [ drop ] if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! bubble-chamber.particle.muon.colors
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: good-colors ( -- seq )
- {
- T{ rgba f 0.23 0.14 0.17 1 }
- T{ rgba f 0.23 0.14 0.15 1 }
- T{ rgba f 0.21 0.14 0.15 1 }
- T{ rgba f 0.51 0.39 0.33 1 }
- T{ rgba f 0.49 0.33 0.20 1 }
- T{ rgba f 0.55 0.45 0.32 1 }
- T{ rgba f 0.69 0.63 0.51 1 }
- T{ rgba f 0.64 0.39 0.18 1 }
- T{ rgba f 0.73 0.42 0.20 1 }
- T{ rgba f 0.71 0.45 0.29 1 }
- T{ rgba f 0.79 0.45 0.22 1 }
- T{ rgba f 0.82 0.56 0.34 1 }
- T{ rgba f 0.88 0.72 0.49 1 }
- T{ rgba f 0.85 0.69 0.40 1 }
- T{ rgba f 0.96 0.92 0.75 1 }
- T{ rgba f 0.99 0.98 0.87 1 }
- T{ rgba f 0.85 0.82 0.69 1 }
- T{ rgba f 0.99 0.98 0.87 1 }
- T{ rgba f 0.82 0.82 0.79 1 }
- T{ rgba f 0.65 0.69 0.67 1 }
- T{ rgba f 0.53 0.60 0.55 1 }
- T{ rgba f 0.57 0.53 0.68 1 }
- T{ rgba f 0.47 0.42 0.56 1 }
- } ;
-
-: anti-colors ( -- seq ) good-colors <reversed> ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: color-fraction ( particle -- particle fraction ) dup theta>> pi + 2 pi * / ;
-
-: set-good-color ( particle -- particle )
- color-fraction dup 0 1 between?
- [ good-colors at-fraction-of >>myc ]
- [ drop ]
- if ;
-
-: set-anti-color ( particle -- particle )
- color-fraction dup 0 1 between?
- [ anti-colors at-fraction-of >>mya ]
- [ drop ]
- if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! bubble-chamber.particle.muon
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <muon> < particle ;
-
-: muon ( -- <muon> ) <muon> new initialize-particle ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-METHOD: collide ( <muon> -- )
-
- dup center >>pos
- 2 32 [a,b] random >>speed
- 0.0001 0.001 2random >>speed-d
-
- dup collision-theta -0.1 0.1 2random + >>theta
- 0 >>theta-d
- 0 >>theta-dd
-
- [ 0.001 theta-dd-small? ] [ -0.1 0.1 random-theta-dd ] while
-
- set-good-color
- set-anti-color
-
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-METHOD: move ( <muon> -- )
-
- [let | MUON [ ] |
-
- [let | WIDTH [ MUON bubble-chamber>> size>> first ] |
-
- MUON
-
- dup myc>> 0.16 >>alpha \ stroke-color set
- dup pos>> point
-
- dup mya>> 0.16 >>alpha \ stroke-color set
- dup pos>> first2 [ WIDTH swap - ] dip 2array point
-
- dup
- [ speed>> ] [ theta>> { sin cos } <arr> ] bi n*v
- move-by
-
- step-theta
- step-theta-d
- step-speed-sub
-
- dup out-of-bounds? [ collide ] [ drop ] if ] ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! bubble-chamber.particle.quark
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <quark> < particle ;
-
-: quark ( -- <quark> ) <quark> new initialize-particle ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-METHOD: collide ( <quark> -- )
-
- dup center >>pos
- dup collision-theta -0.11 0.11 2random + >>theta
- 0.5 3.0 2random >>speed
-
- 0.996 1.001 2random >>speed-d
- 0 >>theta-d
- 0 >>theta-dd
-
- [ 0.00001 theta-dd-small? ] [ -0.001 0.001 random-theta-dd ] while
-
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-METHOD: move ( <quark> -- )
-
- [let | QUARK [ ] |
-
- [let | WIDTH [ QUARK bubble-chamber>> size>> first ] |
-
- QUARK
-
- dup myc>> 0.13 >>alpha \ stroke-color set
- dup pos>> point
-
- dup pos>> first2 [ WIDTH swap - ] dip 2array point
-
- [ ] [ vel>> ] bi move-by
-
- turn
-
- step-theta
- step-theta-d
- step-speed-mul
-
- 1000 random 997 >
- [
- dup speed>> neg >>speed
- 2 over speed-d>> - >>speed-d
- ]
- when
-
- dup out-of-bounds? [ collide ] [ drop ] if ] ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USE: syntax ! Switch back to non-multi-method 'TUPLE:' syntax
-
-TUPLE: <bubble-chamber> < <frame-buffer>
- paused particles collision-theta size ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! : randomize-collision-theta ( bubble-chamber -- bubble-chamber )
-! 0 2 pi * 0.001 <range> random >>collision-theta ;
-
-: randomize-collision-theta ( bubble-chamber -- bubble-chamber )
- pi neg pi 0.001 <range> random >>collision-theta ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: collision-theta ( particle -- theta ) bubble-chamber>> collision-theta>> ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M: <bubble-chamber> pref-dim* ( gadget -- dim ) size>> ;
-
-M: <bubble-chamber> ungraft* ( <bubble-chamber> -- ) t >>paused drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: iterate-particle ( particle -- ) move ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M:: <bubble-chamber> update-frame-buffer ( BUBBLE-CHAMBER -- )
-
- BUBBLE-CHAMBER particles>> [ iterate-particle ] each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: iterate-system ( <bubble-chamber> -- ) drop ;
-
-:: start-bubble-chamber-thread ( GADGET -- )
- GADGET f >>paused drop
- [
- [
- GADGET paused>>
- [ f ]
- [ GADGET iterate-system GADGET relayout-1 1 milliseconds sleep t ]
- if
- ]
- loop
- ]
- in-thread ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: bubble-chamber ( -- <bubble-chamber> )
- <bubble-chamber> new-gadget
- { 1000 1000 } >>size
- randomize-collision-theta ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: bubble-chamber-window ( -- <bubble-chamber> )
- bubble-chamber
- dup start-bubble-chamber-thread
- dup "Bubble Chamber" open-window ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: add-particle ( BUBBLE-CHAMBER PARTICLE -- bubble-chamber )
-
- PARTICLE BUBBLE-CHAMBER >>bubble-chamber drop
-
- BUBBLE-CHAMBER BUBBLE-CHAMBER particles>> PARTICLE suffix >>particles ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: mouse->collision-theta ( BUBBLE-CHAMBER -- BUBBLE-CHAMBER )
- mouse
- BUBBLE-CHAMBER size>> 2 v/n
- v-
- first2
- fatan2
- BUBBLE-CHAMBER (>>collision-theta)
- BUBBLE-CHAMBER ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: mouse-pressed ( BUBBLE-CHAMBER -- )
-
- BUBBLE-CHAMBER mouse->collision-theta drop
-
- 11
- [
- BUBBLE-CHAMBER particles>> [ <hadron>? ] filter random [ collide ] when*
- BUBBLE-CHAMBER particles>> [ <quark>? ] filter random [ collide ] when*
- BUBBLE-CHAMBER particles>> [ <muon>? ] filter random [ collide ] when*
- ]
- times ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-<bubble-chamber> H{ { T{ button-down } [ mouse-pressed ] } } set-gestures
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: collide-random-particle ( bubble-chamber -- bubble-chamber )
- dup particles>> random collide ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: big-bang ( bubble-chamber -- bubble-chamber )
- dup particles>> [ collide ] each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: collide-one-of-each ( bubble-chamber -- bubble-chamber )
- dup
- particles>>
- [ [ <muon>? ] filter random collide ]
- [ [ <quark>? ] filter random collide ]
- [ [ <hadron>? ] filter random collide ]
- tri ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! Some initial configurations
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: ten-hadrons ( -- )
- bubble-chamber-window
- 10 [ drop hadron add-particle ] each
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: original ( -- )
-
- bubble-chamber-window
-
- 1789 [ muon add-particle ] times
- 1300 [ quark add-particle ] times
- 1000 [ hadron add-particle ] times
- 111 [ axion add-particle ] times
-
- particles>>
- [ [ <muon>? ] filter random collide ]
- [ [ <quark>? ] filter random collide ]
- [ [ <hadron>? ] filter random collide ]
- tri ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: hadron-chamber ( -- )
- bubble-chamber-window
- 1000 [ hadron add-particle ] times
- big-bang
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: quark-chamber ( -- )
- bubble-chamber-window
- 100 [ quark add-particle ] times
- big-bang
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: small ( -- )
- <bubble-chamber> new-gadget
- { 200 200 } >>size
- randomize-collision-theta
- dup start-bubble-chamber-thread
- dup "Bubble Chamber" open-window
-
- 42 [ muon add-particle ] times
- 30 [ quark add-particle ] times
- 21 [ hadron add-particle ] times
- 7 [ axion add-particle ] times
-
- collide-one-of-each
-
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: medium ( -- )
- <bubble-chamber> new-gadget
- { 400 400 } >>size
- randomize-collision-theta
- dup start-bubble-chamber-thread
- dup "Bubble Chamber" open-window
-
- 100 [ muon add-particle ] times
- 81 [ quark add-particle ] times
- 60 [ hadron add-particle ] times
- 9 [ axion add-particle ] times
-
- collide-one-of-each
-
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: large ( -- )
- <bubble-chamber> new-gadget
- { 600 600 } >>size
- randomize-collision-theta
- dup start-bubble-chamber-thread
- dup "Bubble Chamber" open-window
-
- 550 [ muon add-particle ] times
- 339 [ quark add-particle ] times
- 100 [ hadron add-particle ] times
- 11 [ axion add-particle ] times
-
- collide-one-of-each
-
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! Experimental
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: muon-chamber ( -- )
- bubble-chamber-window
- 1000 [ muon add-particle ] times
- dup particles>> [ collide randomize-collision-theta ] each
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: original-big-bang ( -- )
- bubble-chamber
- { 1000 1000 } >>size
- dup start-bubble-chamber-thread
- dup "Bubble Chamber" open-window
-
- 1789 [ muon add-particle ] times
- 1300 [ quark add-particle ] times
- 1000 [ hadron add-particle ] times
- 111 [ axion add-particle ] times
-
- big-bang
-
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: original-big-bang-variant ( -- )
- bubble-chamber-window
- 1789 [ muon add-particle ] times
- 1300 [ quark add-particle ] times
- 1000 [ hadron add-particle ] times
- 111 [ axion add-particle ] times
- dup particles>> [ collide randomize-collision-theta ] each
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
+++ /dev/null
-
-USING: ui bubble-chamber ;
-
-IN: bubble-chamber.hadron-chamber
-
-: main ( -- ) [ hadron-chamber ] with-ui ;
-
-MAIN: main
\ No newline at end of file
+++ /dev/null
-
-USING: ui bubble-chamber ;
-
-IN: bubble-chamber.large
-
-: main ( -- ) [ large ] with-ui ;
-
-MAIN: main
\ No newline at end of file
+++ /dev/null
-
-USING: ui bubble-chamber ;
-
-IN: bubble-chamber.medium
-
-: main ( -- ) [ medium ] with-ui ;
-
-MAIN: main
\ No newline at end of file
+++ /dev/null
-
-USING: ui bubble-chamber ;
-
-IN: bubble-chamber.original
-
-: main ( -- ) [ original ] with-ui ;
-
-MAIN: main
\ No newline at end of file
+++ /dev/null
-
-USING: ui bubble-chamber ;
-
-IN: bubble-chamber.quark-chamber
-
-: main ( -- ) [ quark-chamber ] with-ui ;
-
-MAIN: main
\ No newline at end of file
+++ /dev/null
-
-USING: ui bubble-chamber ;
-
-IN: bubble-chamber.small
-
-: main ( -- ) [ small ] with-ui ;
-
-MAIN: main
\ No newline at end of file
+++ /dev/null
-
-USING: ui bubble-chamber ;
-
-IN: bubble-chamber.ten-hadrons
-
-: main ( -- ) [ ten-hadrons ] with-ui ;
-
-MAIN: main
\ No newline at end of file
USING: arrays bunny.model bunny.cel-shaded continuations
destructors kernel math multiline opengl opengl.shaders
-opengl.framebuffers opengl.gl opengl.demo-support fry
+opengl.framebuffers opengl.gl opengl.textures opengl.demo-support fry
opengl.capabilities sequences ui.gadgets combinators accessors
macros locals ;
IN: bunny.outlined
+++ /dev/null
-Sampo Vuori
+++ /dev/null
-! Cairo "Hello World" demo
-! Copyright (c) 2007 Sampo Vuori
-! License: http://factorcode.org/license.txt
-!
-! This example is an adaptation of the following cairo sample code:
-! http://cairographics.org/samples/text/
-
-
-USING: cairo.ffi math math.constants byte-arrays kernel ui
-ui.render combinators ui.gadgets opengl.gl accessors
-namespaces opengl ;
-
-IN: cairo-demo
-
-: make-image-array ( -- array )
- 384 256 4 * * <byte-array> ;
-
-: convert-array-to-surface ( array -- cairo_surface_t )
- CAIRO_FORMAT_ARGB32 384 256 over 4 *
- cairo_image_surface_create_for_data ;
-
-TUPLE: cairo-demo-gadget < gadget image-array cairo-t ;
-
-M: cairo-demo-gadget draw-gadget* ( gadget -- )
- origin get [
- 0 0 glRasterPos2i
- 1.0 -1.0 glPixelZoom
- [ 384 256 GL_RGBA GL_UNSIGNED_BYTE ] dip
- image-array>> glDrawPixels
- ] with-translation ;
-
-: create-surface ( gadget -- cairo_surface_t )
- make-image-array [ swap (>>image-array) ] keep
- convert-array-to-surface ;
-
-: init-cairo ( gadget -- cairo_t )
- create-surface cairo_create ;
-
-M: cairo-demo-gadget pref-dim* drop { 384 256 } ;
-
-ERROR: no-cairo-t ;
-
-<PRIVATE
-
-: draw-hello-world ( gadget -- )
- cairo-t>> [ no-cairo-t ] unless*
- {
- [
- "Sans" CAIRO_FONT_SLANT_NORMAL CAIRO_FONT_WEIGHT_BOLD
- cairo_select_font_face
- ]
- [ 90.0 cairo_set_font_size ]
- [ 10.0 135.0 cairo_move_to ]
- [ "Hello" cairo_show_text ]
- [ 70.0 165.0 cairo_move_to ]
- [ "World" cairo_text_path ]
- [ 0.5 0.5 1 cairo_set_source_rgb ]
- [ cairo_fill_preserve ]
- [ 0 0 0 cairo_set_source_rgb ]
- [ 2.56 cairo_set_line_width ]
- [ cairo_stroke ]
- [ 1 0.2 0.2 0.6 cairo_set_source_rgba ]
- [ 10.0 135.0 5.12 0 pi 2 * cairo_arc ]
- [ cairo_close_path ]
- [ 70.0 165.0 5.12 0 pi 2 * cairo_arc ]
- [ cairo_fill ]
- } cleave ;
-
-PRIVATE>
-
-M: cairo-demo-gadget graft* ( gadget -- )
- dup dup init-cairo swap (>>cairo-t) draw-hello-world ;
-
-M: cairo-demo-gadget ungraft* ( gadget -- )
- cairo-t>> cairo_destroy ;
-
-: <cairo-demo-gadget> ( -- gadget )
- cairo-demo-gadget new-gadget ;
-
-: run ( -- )
- [
- <cairo-demo-gadget> "Hello World from Factor!" open-window
- ] with-ui ;
-
-MAIN: run
+++ /dev/null
-! Copyright (C) 2008 Matthew Willis
-! See http://factorcode.org/license.txt for BSD license.
-!
-! these samples are a subset of the samples on
-! http://cairographics.org/samples/
-USING: cairo cairo.ffi locals math.constants math
-io.backend kernel alien.c-types libc namespaces
-cairo.gadgets ui.gadgets accessors specialized-arrays.double ;
-
-IN: cairo-samples
-
-TUPLE: arc-gadget < cairo-gadget ;
-M:: arc-gadget render-cairo* ( gadget -- )
- [let | xc [ 128.0 ]
- yc [ 128.0 ]
- radius [ 100.0 ]
- angle1 [ pi 1/4 * ]
- angle2 [ pi ] |
- cr 10.0 cairo_set_line_width
- cr xc yc radius angle1 angle2 cairo_arc
- cr cairo_stroke
-
- ! draw helping lines
- cr 1 0.2 0.2 0.6 cairo_set_source_rgba
- cr 6.0 cairo_set_line_width
-
- cr xc yc 10.0 0 2 pi * cairo_arc
- cr cairo_fill
-
- cr xc yc radius angle1 angle1 cairo_arc
- cr xc yc cairo_line_to
- cr xc yc radius angle2 angle2 cairo_arc
- cr xc yc cairo_line_to
- cr cairo_stroke
- ] ;
-
-TUPLE: clip-gadget < cairo-gadget ;
-M: clip-gadget render-cairo* ( gadget -- )
- drop
- cr 128 128 76.8 0 2 pi * cairo_arc
- cr cairo_clip
- cr cairo_new_path
-
- cr 0 0 256 256 cairo_rectangle
- cr cairo_fill
- cr 0 1 0 cairo_set_source_rgb
- cr 0 0 cairo_move_to
- cr 256 256 cairo_line_to
- cr 256 0 cairo_move_to
- cr 0 256 cairo_line_to
- cr 10 cairo_set_line_width
- cr cairo_stroke ;
-
-TUPLE: clip-image-gadget < cairo-gadget ;
-M:: clip-image-gadget render-cairo* ( gadget -- )
- [let* | png [ "resource:misc/icons/Factor_128x128.png"
- normalize-path cairo_image_surface_create_from_png ]
- w [ png cairo_image_surface_get_width ]
- h [ png cairo_image_surface_get_height ] |
- cr 128 128 76.8 0 2 pi * cairo_arc
- cr cairo_clip
- cr cairo_new_path
-
- cr 192.0 w / 192.0 h / cairo_scale
- cr png 32 32 cairo_set_source_surface
- cr cairo_paint
- png cairo_surface_destroy
- ] ;
-
-TUPLE: dash-gadget < cairo-gadget ;
-M:: dash-gadget render-cairo* ( gadget -- )
- [let | dashes [ double-array{ 50 10 10 10 } underlying>> ]
- ndash [ 4 ] |
- cr dashes ndash -50 cairo_set_dash
- cr 10 cairo_set_line_width
- cr 128.0 25.6 cairo_move_to
- cr 230.4 230.4 cairo_line_to
- cr -102.4 0 cairo_rel_line_to
- cr 51.2 230.4 51.2 128.0 128.0 128.0 cairo_curve_to
- cr cairo_stroke
- ] ;
-
-TUPLE: gradient-gadget < cairo-gadget ;
-M:: gradient-gadget render-cairo* ( gadget -- )
- [let | pat [ 0 0 0 256 cairo_pattern_create_linear ]
- radial [ 115.2 102.4 25.6 102.4 102.4 128.0
- cairo_pattern_create_radial ] |
- pat 1 0 0 0 1 cairo_pattern_add_color_stop_rgba
- pat 0 1 1 1 1 cairo_pattern_add_color_stop_rgba
- cr 0 0 256 256 cairo_rectangle
- cr pat cairo_set_source
- cr cairo_fill
- pat cairo_pattern_destroy
-
- radial 0 1 1 1 1 cairo_pattern_add_color_stop_rgba
- radial 1 0 0 0 1 cairo_pattern_add_color_stop_rgba
- cr radial cairo_set_source
- cr 128.0 128.0 76.8 0 2 pi * cairo_arc
- cr cairo_fill
- radial cairo_pattern_destroy
- ] ;
-
-TUPLE: text-gadget < cairo-gadget ;
-M: text-gadget render-cairo* ( gadget -- )
- drop
- cr "Serif" CAIRO_FONT_SLANT_NORMAL CAIRO_FONT_WEIGHT_BOLD
- cairo_select_font_face
- cr 50 cairo_set_font_size
- cr 10 135 cairo_move_to
- cr "Hello" cairo_show_text
-
- cr 70 165 cairo_move_to
- cr "factor" cairo_text_path
- cr 0.5 0.5 1 cairo_set_source_rgb
- cr cairo_fill_preserve
- cr 0 0 0 cairo_set_source_rgb
- cr 2.56 cairo_set_line_width
- cr cairo_stroke
-
- ! draw helping lines
- cr 1 0.2 0.2 0.6 cairo_set_source_rgba
- cr 10 135 5.12 0 2 pi * cairo_arc
- cr cairo_close_path
- cr 70 165 5.12 0 2 pi * cairo_arc
- cr cairo_fill ;
-
-TUPLE: utf8-gadget < cairo-gadget ;
-M: utf8-gadget render-cairo* ( gadget -- )
- drop
- cr "Sans" CAIRO_FONT_SLANT_NORMAL CAIRO_FONT_WEIGHT_NORMAL
- cairo_select_font_face
- cr 50 cairo_set_font_size
- "cairo_text_extents_t" malloc-object
- cr "日本語" pick cairo_text_extents
- cr over
- [ cairo_text_extents_t-width 2 / ]
- [ cairo_text_extents_t-x_bearing ] bi +
- 128 swap - pick
- [ cairo_text_extents_t-height 2 / ]
- [ cairo_text_extents_t-y_bearing ] bi +
- 128 swap - cairo_move_to
- free
- cr "日本語" cairo_show_text
-
- cr 1 0.2 0.2 0.6 cairo_set_source_rgba
- cr 6 cairo_set_line_width
- cr 128 0 cairo_move_to
- cr 0 256 cairo_rel_line_to
- cr 0 128 cairo_move_to
- cr 256 0 cairo_rel_line_to
- cr cairo_stroke ;
-
- USING: quotations cairo.gadgets ui.gadgets.panes sequences ;
- : samples ( -- )
- {
- arc-gadget clip-gadget clip-image-gadget dash-gadget
- gradient-gadget text-gadget utf8-gadget
- }
- [ new-gadget { 256 256 } >>dim gadget. ] each ;
-
- MAIN: samples
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel alien.c-types combinators namespaces make arrays
- sequences splitting
- math math.functions math.vectors math.trig
- opengl.gl opengl.glu opengl ui ui.gadgets.slate
- vars colors self self.slots
- random-weighted colors.hsv cfdg.gl accessors
- ui.gadgets.handler ui.gestures assocs ui.gadgets macros
- specialized-arrays.double ;
-
-QUALIFIED: syntax
-
-IN: cfdg
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SELF-SLOTS: hsva
-
-: clear-color ( color -- ) gl-clear-color GL_COLOR_BUFFER_BIT glClear ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! if (adjustment < 0)
-! base + base * adjustment
-
-! if (adjustment > 0)
-! base + (1 - base) * adjustment
-
-: adjust ( val num -- val ) dup 0 > [ 1 pick - * + ] [ dupd * + ] if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: hue ( num -- ) hue-> + 360 mod ->hue ;
-
-: saturation ( num -- ) saturation-> swap adjust ->saturation ;
-: brightness ( num -- ) value-> swap adjust ->value ;
-: alpha ( num -- ) alpha-> swap adjust ->alpha ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: h ( num -- ) hue ;
-: sat ( num -- ) saturation ;
-: b ( num -- ) brightness ;
-: a ( num -- ) alpha ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: color-stack
-
-: init-color-stack ( -- ) V{ } clone >color-stack ;
-
-: push-color ( -- ) self> color-stack> push self> clone >self ;
-
-: pop-color ( -- ) color-stack> pop dup >self gl-color ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! : double-nth* ( c-array indices -- seq ) swap [ double-nth ] curry map ;
-
-: double-nth* ( c-array indices -- seq )
- swap byte-array>double-array [ nth ] curry map ;
-
-: check-size ( modelview -- num ) { 0 1 4 5 } double-nth* [ abs ] map supremum ;
-
-VAR: threshold
-
-: iterate? ( -- ? ) get-modelview-matrix check-size threshold> > ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! cos 2a sin 2a 0 0
-! sin 2a -cos 2a 0 0
-! 0 0 1 0
-! 0 0 0 1
-
-! column major order
-
-: gl-flip ( angle -- ) deg>rad dup dup dup
- [ 2 * cos , 2 * sin , 0 , 0 ,
- 2 * sin , 2 * cos neg , 0 , 0 ,
- 0 , 0 , 1 , 0 ,
- 0 , 0 , 0 , 1 , ]
- double-array{ } make underlying>> glMultMatrixd ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: circle ( -- )
- self> gl-color
- gluNewQuadric dup 0 0.5 20 10 gluDisk gluDeleteQuadric ;
-
-: triangle ( -- )
- self> gl-color
- GL_POLYGON glBegin
- 0 0.577 glVertex2d
- 0.5 -0.289 glVertex2d
- -0.5 -0.289 glVertex2d
- glEnd ;
-
-: square ( -- )
- self> gl-color
- GL_POLYGON glBegin
- -0.5 0.5 glVertex2d
- 0.5 0.5 glVertex2d
- 0.5 -0.5 glVertex2d
- -0.5 -0.5 glVertex2d
- glEnd ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: size ( scale -- ) dup 1 glScaled ;
-
-: size* ( scale-x scale-y -- ) 1 glScaled ;
-
-: rotate ( angle -- ) 0 0 1 glRotated ;
-
-: x ( x -- ) 0 0 glTranslated ;
-
-: y ( y -- ) 0 swap 0 glTranslated ;
-
-: flip ( angle -- ) gl-flip ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: s ( scale -- ) size ;
-: s* ( scale-x scale-y -- ) size* ;
-: r ( angle -- ) rotate ;
-: f ( angle -- ) flip ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: do ( quot -- )
- push-modelview-matrix
- push-color
- call
- pop-modelview-matrix
- pop-color ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: recursive ( quot -- ) iterate? swap when ; inline
-
-: multi ( seq -- ) random-weighted* call ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: [rules] ( seq -- quot )
- [ unclip swap [ [ do ] curry ] map concat 2array ] map
- [ call-random-weighted ] swap prefix
- [ when ] swap prefix
- [ iterate? ] swap append ;
-
-MACRO: rules ( seq -- quot ) [rules] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: [rule] ( seq -- quot )
- [ [ do ] swap prefix ] map concat
- [ when ] swap prefix
- [ iterate? ] prepend ;
-
-MACRO: rule ( seq -- quot ) [rule] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: background
-
-: set-initial-background ( -- ) T{ hsva f 0 0 1 1 } clone >self ;
-
-: set-background ( -- )
- set-initial-background
- background> call
- self> clear-color ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USING: rewrite-closures ;
-
-VAR: viewport ! { left width bottom height }
-
-VAR: start-shape
-
-: set-initial-color ( -- ) T{ hsva f 0 0 0 1 } clone >self ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: dlist
-
-! : build-model-dlist ( -- )
-! 1 glGenLists dlist set
-! dlist get GL_COMPILE_AND_EXECUTE glNewList
-! start-shape> call
-! glEndList ;
-
-: build-model-dlist ( -- )
- 1 glGenLists dlist set
- dlist get GL_COMPILE_AND_EXECUTE glNewList
-
- set-initial-color
-
- self> gl-color
-
- start-shape> call
-
- glEndList ;
-
-: display ( -- )
-
- GL_PROJECTION glMatrixMode
- glLoadIdentity
- viewport> first dup viewport> second +
- viewport> third dup viewport> fourth + gluOrtho2D
-
- GL_MODELVIEW glMatrixMode
- glLoadIdentity
-
- set-background
-
- GL_COLOR_BUFFER_BIT glClear
-
- init-modelview-matrix-stack
- init-color-stack
-
- dlist get not
- [ build-model-dlist ]
- [ dlist get glCallList ]
- if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: delete-dlist ( -- ) dlist get [ dlist get 1 glDeleteLists dlist off ] when ;
-
-: cfdg-window* ( -- slate )
- C[ display ] <slate>
- { 500 500 } >>pdim
- C[ delete-dlist ] >>ungraft
- dup "CFDG" open-window ;
-
-: cfdg-window ( -- slate ) [ cfdg-window* ] with-ui ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: the-slate
-
-: rebuild ( -- ) delete-dlist the-slate get relayout-1 ;
-
-: <cfdg-gadget> ( -- slate )
- C[ display ] <slate>
- dup the-slate set
- { 500 500 } >>pdim
- C[ dlist get [ dlist get 1 glDeleteLists ] when ] >>ungraft
- <handler>
- H{ } clone
- T{ key-down f f "ENTER" } C[ drop rebuild ] swap pick set-at
- T{ button-down } C[ drop rebuild ] swap pick set-at
- >>table ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USE: fry
-
-: cfdg-window. ( quot -- )
- '[ [ @ <cfdg-gadget> "CFDG" open-window ] with-scope ] with-ui ;
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel alien.c-types namespaces sequences opengl.gl ;
-
-IN: cfdg.gl
-
-: get-modelview-matrix ( -- alien )
- GL_MODELVIEW_MATRIX 16 "GLdouble" <c-array> tuck glGetDoublev ;
-
-SYMBOL: modelview-matrix-stack
-
-: init-modelview-matrix-stack ( -- ) V{ } clone modelview-matrix-stack set ;
-
-: push-modelview-matrix ( -- )
- get-modelview-matrix modelview-matrix-stack get push ;
-
-: pop-modelview-matrix ( -- ) modelview-matrix-stack get pop glLoadMatrixd ;
\ No newline at end of file
+++ /dev/null
-
-USING: kernel namespaces math random opengl.gl opengl.glu ui ui.gadgets.slate
- random-weighted cfdg ;
-
-IN: cfdg.models.aqua-star
-
-: tentacle ( -- )
-iterate? [
- { { 1 [ circle
- [ .23 y .99 s .002 b tentacle ] do ] }
- { 1 [ circle
- [ .17 y 2 r .99 s .002 b tentacle ] do ] }
- { 1 [ circle
- [ .12 y -2 r .99 s .001 b tentacle ] do ] } }
- call-random-weighted
-] when ;
-
-: anemone ( -- )
-iterate? [
- tentacle
- [ 10 x -11 r .995 s -.002 b anemone ] do
-] when ;
-
-: anemone-begin ( -- ) [ 196 hue 0.8324 sat 1 b anemone ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: init ( -- )
- [ -1 b ] >background
- { -60 140 -120 140 } >viewport
- 0.1 >threshold
- [ anemone-begin ] >start-shape ;
-
-: run ( -- ) [ init ] cfdg-window. ;
-
-MAIN: run
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces sequences math
- opengl.gl opengl.glu ui ui.gadgets.slate
- random-weighted cfdg ;
-
-IN: cfdg.models.chiaroscuro
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-DEFER: white
-
-: black ( -- )
- {
- { 60 [ 0.6 s circle ] [ 0.1 x 5 r 0.99 s -0.01 b -0.01 a black ] }
- { 1 [ white black ] }
- }
- rules ;
-
-: white ( -- )
- {
- { 60 [ 0.6 s circle ] [ 0.1 x -5 r 0.99 s 0.01 b -0.01 a white ] }
- { 1 [ black white ] }
- }
- rules ;
-
-: chiaroscuro ( -- ) { [ 0.5 b black ] } rule ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: init ( -- )
- [ -0.5 b ] >background
- { -3 6 -2 6 } >viewport
- 0.03 >threshold
- [ chiaroscuro ] >start-shape ;
-
-: run ( -- ) [ init ] cfdg-window. ;
-
-MAIN: run
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-USING: tools.deploy.config ;
-V{
- { deploy-ui? t }
- { deploy-io 1 }
- { deploy-reflection 2 }
- { deploy-compiler? t }
- { deploy-math? t }
- { deploy-word-props? f }
- { deploy-c-types? f }
- { "stop-after-last-window?" t }
- { "bundle-name" "cfdg.models.flower6.app" }
-}
+++ /dev/null
-
-USING: kernel namespaces sequences math
- opengl.gl opengl.glu ui ui.gadgets.slate
- random-weighted cfdg ;
-
-IN: cfdg.models.flower6
-
-: petal6 ( -- )
-iterate? [
- [ 1 0.001 s* square ] do
- [ -0.5 x 0.01 s -1 b circle ] do
- [ 0.5 x 120.21 r 0.996 s 0.5 x 0.005 b petal6 ] do
-] when ;
-
-: flower6 ( -- )
-12 [ [ [ 30 r ] times petal6 ] do ] each
-12 [ [ [ 30 r ] times 90 flip petal6 ] do ] each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: init ( -- )
- [ ] >background
- { -1 2 -1 2 } >viewport
- 0.01 >threshold
- [ flower6 ] >start-shape ;
-
-: run ( -- ) [ init ] cfdg-window. ;
-
-MAIN: run
-
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces math opengl.gl opengl.glu ui ui.gadgets.slate
- random-weighted cfdg ;
-
-IN: cfdg.models.game1-turn6
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: f-triangles ( -- )
- {
- [ 0.1 x 0.1 y -0.33 alpha 20 hue 0.7 sat 0.80 b triangle ]
- [ 10 hue 0.9 sat 0.33 b triangle ]
- [ 0.9 s 10 hue 0.5 sat 1.00 b triangle ]
- [ 0.8 s 5 r f-triangles ]
- }
- rule ;
-
-: f-squares ( -- )
- {
- [ 0.1 x 0.1 y -0.33 alpha 250 hue 0.70 sat 0.80 b square ]
- [ 220 hue 0.90 sat 0.33 b square ]
- [ 0.9 s 220 hue 0.25 sat 1.00 b square ]
- [ 0.8 s 5 r f-squares ]
- }
- rule ;
-
-DEFER: start
-
-: spiral ( -- )
- {
- { 1 [ f-squares ]
- [ 0.5 x 0.5 y 45 r f-triangles ]
- [ 1 y 25 r 0.9 s spiral ] }
-
- { 0.022 [ 90 flip 50 hue start ] }
- }
- rules ;
-
-: start ( -- )
- [ spiral ] do
- [ 120 r spiral ] do
- [ 240 r spiral ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: init ( -- )
- [ 66 hue 0.4 sat 0.5 b ] >background
- { -5 10 -5 10 } >viewport
- 0.001 >threshold
- [ start ] >start-shape ;
-
-: run ( -- ) [ init ] cfdg-window. ;
-
-MAIN: run
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces math opengl.gl opengl.glu ui ui.gadgets.slate
- random-weighted cfdg ;
-
-IN: cfdg.models.lesson
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: shapes ( -- )
-[ square ] do
-[ 0.3 b circle ] do
-[ 0.5 b triangle ] do
-[ 0.7 b 60 r triangle ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: chapter-1 ( -- )
-[ 2 x 5 y 3 size square ] do
-[ 6 x 5 y 3 size circle ] do
-[ 4 x 2 y 3 size triangle ] do
-[ 1 y 3 size shapes ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: foursquare ( -- )
-[ 0 x 0 y 5 3 size* square ] do
-[ 0 x 5 y 2 4 size* square ] do
-[ 5 x 5 y 3 size square ] do
-[ 5 x 0 y 2 size square ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: chapter-2 ( -- )
-[ square ] do
-[ 3 x 7 y square ] do
-[ 5 x 7 y 30 r square ] do
-[ 3 x 5 y 0.75 size square ] do
-[ 5 x 5 y 0.5 b square ] do
-[ 7 x 6 y 45 r 0.7 size 0.7 b square ] do
-[ 5 x 1 y 10 r 0.2 size foursquare ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: spiral ( -- )
-iterate? [
- [ 0.5 size circle ] do
- [ 0.2 y -3 r 0.995 size spiral ] do
-] when ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: chapter-3 ( -- ) [ 0 x 3 y spiral ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-DEFER: tree
-
-: branch-left ( -- )
-{ { 1 [ 20 r tree ] }
- { 1 [ 30 r tree ] }
- { 1 [ 40 r tree ] }
- { 1 [ ] } } random-weighted* do ;
-
-: branch-right ( -- )
-{ { 1 [ -20 r tree ] }
- { 1 [ -30 r tree ] }
- { 1 [ -40 r tree ] }
- { 1 [ ] } } random-weighted* do ;
-
-: branch ( -- ) branch-left branch-right ;
-
-: tree ( -- )
-iterate? [
- {
- { 20 [ [ 0.25 size circle ] do
- [ 0.1 y 0.97 size tree ] do ] }
- { 1.5 [ branch ] }
- } random-weighted* do
-] when ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: chapter-4 ( -- )
-[ 1 x 0 y tree ] do
-[ 6 x 0 y tree ] do
-[ 1 x 4 y tree ] do
-[ 6 x 4 y tree ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: toc ( -- )
-[ 0 x 0 y chapter-1 ] do
-[ 10 x 0 y chapter-2 ] do
-[ 0 x -10 y chapter-3 ] do
-[ 10 x -10 y chapter-4 ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: init ( -- )
- [ ] >background
- { -5 25 -15 25 } >viewport
- 0.03 >threshold
- [ toc ] >start-shape ;
-
-: run ( -- ) [ init ] cfdg-window. ;
-
-MAIN: run
-
+++ /dev/null
-
-USING: namespaces sequences math random-weighted cfdg ;
-
-IN: cfdg.models.rules08
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: insct ( -- )
- [ 1.5 5.5 size* -1 brightness triangle ] do
- 10
- [ [ [ 1 0.9 size* -0.15 y 0.05 brightness ] times 1 5 size* triangle ] do ]
- each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-DEFER: line
-
-: ligne ( -- )
- {
- { 1 [ 4.5 y 1.15 0.8 size* -0.3 b line ] }
- { 0.5 [ ] }
- }
- rules ;
-
-: line ( -- ) { [ insct ligne ] } rule ;
-
-: sole ( -- )
- {
- { 1 [ 1 brightness 0.5 saturation ligne ] [ 140 r 1 hue sole ] }
- { 0.01 [ ] }
- }
- rules ;
-
-: centre ( -- ) { [ 1 b 5 s circle ] [ sole ] } rule ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: init ( -- )
- [ -1 b ] >background
- { -20 40 -20 40 } viewport set
- [ centre ] >start-shape
- 0.0001 >threshold ;
-
-: run ( -- ) [ init ] cfdg-window. ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-MAIN: run
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces math opengl.gl opengl.glu ui ui.gadgets.slate
- random-weighted cfdg ;
-
-IN: cfdg.models.sierpinski
-
-: shape ( -- ) circle ;
-
-! : sierpinski ( -- )
-! iterate? [
-! shape
-! [ 0.6 s 5 r 0.2 b -1.5 y 0 x sierpinski ] do
-! [ 0.6 s 5 r -0.2 b 0.75 y -1.2990375 x sierpinski ] do
-! [ 0.6 s 5 r 0.75 y 1.2990375 x sierpinski ] do
-! ] when ;
-
-: sierpinski ( -- )
-iterate? [
- shape
- [ -1.5 y 0 x 0.6 s 5 r 0.2 b sierpinski ] do
- [ 0.75 y -1.2990375 x 0.6 s 5 r -0.2 b sierpinski ] do
- [ 0.75 y 1.2990375 x 0.6 s 5 r sierpinski ] do
-] when ;
-
-: top ( -- ) [ -13.5 r 0.5 b sierpinski ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: init ( -- )
- [ ] >background
- { -4 8 -4 8 } >viewport
- 0.01 >threshold
- [ top ] >start-shape ;
-
-: run ( -- ) [ init ] cfdg-window. ;
-
-MAIN: run
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces math opengl.gl opengl.glu ui ui.gadgets.slate
- random-weighted cfdg ;
-
-IN: cfdg.models.snowflake
-
-: spike ( -- )
-iterate? [
- { { 1 [ square
- [ 0.95 y 0.97 s spike ] do ] }
- { 0.03 [ square
- [ 60 r spike ] do
- [ -60 r spike ] do
- [ 0.95 y 0.97 s spike ] do ] } }
- call-random-weighted
-] when ;
-
-: snowflake ( -- )
-spike
-[ 60 r spike ] do
-[ 120 r spike ] do
-[ 180 r spike ] do
-[ 240 r spike ] do
-[ 300 r spike ] do ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: init ( -- )
- [ ] >background
- { -40 80 -40 80 } >viewport
- 0.1 >threshold
- [ snowflake ] >start-shape ;
-
-: run ( -- ) [ init ] cfdg-window. ;
-
-MAIN: run
-
+++ /dev/null
-
-USING: namespaces sequences math random-weighted cfdg ;
-
-IN: cfdg.models.spirales
-
-DEFER: line
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: block ( -- ) { [ circle ] [ 0.3 s 60 flip line ] } rule ;
-
-: a1 ( -- ) { [ 0.95 s 2 x 12 r 0.5 b 10 hue 1.5 sat a1 ] [ block ] } rule ;
-
-: line ( -- ) -0.3 a { [ 0 r a1 ] [ 120 r a1 ] [ 240 r a1 ] } rule ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: init ( -- )
- [ -1 b ] >background
- { -20 40 -20 40 } >viewport
- [ line ] >start-shape
- 0.04 >threshold ;
-
-: run ( -- ) [ init ] cfdg-window. ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-MAIN: run
\ No newline at end of file
+++ /dev/null
-Implementation of: http://contextfreeart.org
! See http://factorcode.org/license.txt for BSD license.
USING: kernel math math.functions math.parser models
models.arrow models.range models.product sequences ui
-ui.gadgets ui.gadgets.frames ui.gadgets.labels ui.gadgets.packs
-ui.gadgets.sliders ui.render math.rectangles accessors
+ui.gadgets ui.gadgets.tracks ui.gadgets.labels ui.gadgets.packs
+ui.gadgets.sliders ui.pens.solid ui.render math.rectangles accessors
ui.gadgets.grids colors ;
IN: color-picker
TUPLE: color-preview < gadget ;
: <color-preview> ( model -- gadget )
- color-preview new-gadget
+ color-preview new
swap >>model
{ 100 100 } >>dim ;
bi ;
: <color-picker> ( -- gadget )
- <frame>
+ vertical <track>
{ 5 5 } >>gap
<color-sliders>
- [ @top grid-add ]
+ [ f track-add ]
[
- [ <color-model> <color-preview> @center grid-add ]
+ [ <color-model> <color-preview> 1 track-add ]
[
[ [ truncate number>string ] map " " join ]
<arrow> <label-control>
- @bottom grid-add
+ f track-add
] bi
] bi* ;
: demo-vocabs ( -- seq ) "demos" tagged [ second ] map concat [ name>> ] map ;
: <run-vocab-button> ( vocab-name -- button )
- dup '[ drop [ _ run ] call-listener ] <bevel-button> { 0 0 } >>align ;
+ dup '[ drop [ _ run ] call-listener ] <border-button> ;
: <demo-runner> ( -- gadget )
<pile> 1 >>fill demo-vocabs [ <run-vocab-button> add-gadget ] each ;
+++ /dev/null
-
-USING: arrays assocs compiler.units
- grouping help help.markup help.topics kernel lexer multiline
- namespaces parser sequences splitting words
- easy-help.expand-markup ;
-
-IN: easy-help
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: parse-text-block ( -- array )
-
- ".." parse-multiline-string
- string-lines
- 1 tail
- [ dup " " head? [ 4 tail ] [ ] if ] map
- [ expand-markup ] map
- concat
- [ dup "" = [ drop { $nl } ] [ ] if ] map ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: Text: parse-text-block parsed ; parsing
-
-: Block: scan-word 1array parse-text-block append parsed ; parsing
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: Notes: { $notes } parse-text-block append parsed ; parsing
-: Description: { $description } parse-text-block append parsed ; parsing
-: Contract: { $contract } parse-text-block append parsed ; parsing
-: Checked-Example: { $example } parse-text-block append parsed ; parsing
-
-: Class-Description:
- { $class-description } parse-text-block append parsed ; parsing
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: Code:
-
- { $code }
- parse-text-block [ dup array? [ drop "" ] [ ] if ] map
- append
- parsed
-
- ; parsing
-
-: Example:
- { $heading "Example" }
- { $code }
- parse-text-block
- [ dup array? [ drop "" ] [ ] if ] map ! Each item in $code must be a string
- append
- 2array parsed ; parsing
-
-: Introduction:
-
- { $heading "Introduction" }
- parse-text-block
- 2array parsed ; parsing
-
-: Summary:
-
- { $heading "Summary" }
- parse-text-block
- 2array parsed ; parsing
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: Values:
-
- ".." parse-multiline-string
- string-lines
- 1 tail
- [ dup " " head? [ 4 tail ] [ ] if ] map
- [ " " split1 [ " " first = ] trim-head 2array ] map
- \ $values prefix
- parsed
-
- ; parsing
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: Word:
-
- scan current-vocab create dup old-definitions get
- [ delete-at ] with each dup set-word
-
- bootstrap-word dup set-word
- dup >link save-location
- \ ; parse-until >array swap set-word-help ; parsing
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: Heading: { $heading } ".." parse-multiline-string suffix parsed ; parsing
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: List:
-
- { $list }
-
- ".." parse-multiline-string
- string-lines
- 1 tail
- [ dup " " head? [ 4 tail ] [ ] if ] map
- [ expand-markup ] map
-
- append parsed
-
- ; parsing
+++ /dev/null
-
-USING: accessors arrays kernel lexer locals math namespaces parser
- sequences splitting ;
-
-IN: easy-help.expand-markup
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: scan-one-array ( string -- array rest )
- string-lines
- lexer-factory get call
- [
- [
- \ } parse-until >array
- lexer get line-text>>
- lexer get column>> tail
- ]
- with-lexer
- ]
- with-scope ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: contains-markup? ( string -- ? ) "{ $" swap subseq? ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: expand-markup ( LINE -- lines )
-
- LINE contains-markup?
- [
-
- [let | N [ "{ $" LINE start ] |
-
- LINE N head
-
- LINE N 2 + tail scan-one-array dup " " head? [ 1 tail ] [ ] if
-
- [ 2array ] dip
-
- expand-markup
-
- append ]
-
- ]
- [ LINE 1array ]
- if ;
+++ /dev/null
-
-USING: accessors arrays fry kernel math math.vectors sequences
- math.intervals
- multi-methods
- combinators.short-circuit
- combinators.cleave.enhanced
- multi-method-syntax ;
-
-IN: flatland
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! Two dimensional world protocol
-
-GENERIC: x ( obj -- x )
-GENERIC: y ( obj -- y )
-
-GENERIC: (x!) ( x obj -- )
-GENERIC: (y!) ( y obj -- )
-
-: x! ( obj x -- obj ) over (x!) ;
-: y! ( obj y -- obj ) over (y!) ;
-
-GENERIC: width ( obj -- width )
-GENERIC: height ( obj -- height )
-
-GENERIC: (width!) ( width obj -- )
-GENERIC: (height!) ( height obj -- )
-
-: width! ( obj width -- obj ) over (width!) ;
-: height! ( obj height -- obj ) over (width!) ;
-
-! Predicates on relative placement
-
-GENERIC: to-the-left-of? ( obj obj -- ? )
-GENERIC: to-the-right-of? ( obj obj -- ? )
-
-GENERIC: below? ( obj obj -- ? )
-GENERIC: above? ( obj obj -- ? )
-
-GENERIC: in-between-horizontally? ( obj obj -- ? )
-
-GENERIC: horizontal-interval ( obj -- interval )
-
-GENERIC: move-to ( obj obj -- )
-
-GENERIC: move-by ( obj delta -- )
-
-GENERIC: move-left-by ( obj obj -- )
-GENERIC: move-right-by ( obj obj -- )
-
-GENERIC: left ( obj -- left )
-GENERIC: right ( obj -- right )
-GENERIC: bottom ( obj -- bottom )
-GENERIC: top ( obj -- top )
-
-GENERIC: distance ( a b -- c )
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! Some of the above methods work on two element sequences.
-! A two element sequence may represent a point in space or describe
-! width and height.
-
-METHOD: x ( sequence -- x ) first ;
-METHOD: y ( sequence -- y ) second ;
-
-METHOD: (x!) ( number sequence -- ) set-first ;
-METHOD: (y!) ( number sequence -- ) set-second ;
-
-METHOD: width ( sequence -- width ) first ;
-METHOD: height ( sequence -- height ) second ;
-
-: changed-x ( seq quot -- ) over [ [ x ] dip call ] dip (x!) ; inline
-: changed-y ( seq quot -- ) over [ [ y ] dip call ] dip (y!) ; inline
-
-METHOD: move-to ( sequence sequence -- ) [ x x! ] [ y y! ] bi drop ;
-METHOD: move-by ( sequence sequence -- ) dupd v+ [ x x! ] [ y y! ] bi drop ;
-
-METHOD: move-left-by ( sequence number -- ) '[ _ - ] changed-x ;
-METHOD: move-right-by ( sequence number -- ) '[ _ + ] changed-x ;
-
-! METHOD: move-left-by ( sequence number -- ) neg 0 2array move-by ;
-! METHOD: move-right-by ( sequence number -- ) 0 2array move-by ;
-
-! METHOD:: move-left-by ( SEQ:sequence X:number -- )
-! SEQ { X 0 } { -1 0 } v* move-by ;
-
-METHOD: distance ( sequence sequence -- dist ) v- norm ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! A class for objects with a position
-
-TUPLE: <pos> pos ;
-
-METHOD: x ( <pos> -- x ) pos>> first ;
-METHOD: y ( <pos> -- y ) pos>> second ;
-
-METHOD: (x!) ( number <pos> -- ) pos>> set-first ;
-METHOD: (y!) ( number <pos> -- ) pos>> set-second ;
-
-METHOD: to-the-left-of? ( <pos> number -- ? ) [ x ] dip < ;
-METHOD: to-the-right-of? ( <pos> number -- ? ) [ x ] dip > ;
-
-METHOD: move-left-by ( <pos> number -- ) [ pos>> ] dip move-left-by ;
-METHOD: move-right-by ( <pos> number -- ) [ pos>> ] dip move-right-by ;
-
-METHOD: above? ( <pos> number -- ? ) [ y ] dip > ;
-METHOD: below? ( <pos> number -- ? ) [ y ] dip < ;
-
-METHOD: move-by ( <pos> sequence -- ) '[ _ v+ ] change-pos drop ;
-
-METHOD: distance ( <pos> <pos> -- dist ) [ pos>> ] bi@ distance ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! A class for objects with velocity. It inherits from <pos>. Hey, if
-! it's moving it has a position right? Unless it's some alternate universe...
-
-TUPLE: <vel> < <pos> vel ;
-
-: moving-up? ( obj -- ? ) vel>> y 0 > ;
-: moving-down? ( obj -- ? ) vel>> y 0 < ;
-
-: step-size ( vel time -- dist ) [ vel>> ] dip v*n ;
-: move-for ( vel time -- ) dupd step-size move-by ;
-
-: reverse-horizontal-velocity ( vel -- ) vel>> [ x neg ] [ ] bi (x!) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! The 'pos' slot indicates the lower left hand corner of the
-! rectangle. The 'dim' is holds the width and height.
-
-TUPLE: <rectangle> < <pos> dim ;
-
-METHOD: width ( <rectangle> -- width ) dim>> first ;
-METHOD: height ( <rectangle> -- height ) dim>> second ;
-
-METHOD: left ( <rectangle> -- x ) x ;
-METHOD: right ( <rectangle> -- x ) \\ x width bi + ;
-METHOD: bottom ( <rectangle> -- y ) y ;
-METHOD: top ( <rectangle> -- y ) \\ y height bi + ;
-
-: bottom-left ( rectangle -- pos ) pos>> ;
-
-: center-x ( rectangle -- x ) [ left ] [ width 2 / ] bi + ;
-: center-y ( rectangle -- y ) [ bottom ] [ height 2 / ] bi + ;
-
-: center ( rectangle -- seq ) \\ center-x center-y bi 2array ;
-
-METHOD: to-the-left-of? ( <pos> <rectangle> -- ? ) \\ x left bi* < ;
-METHOD: to-the-right-of? ( <pos> <rectangle> -- ? ) \\ x right bi* > ;
-
-METHOD: below? ( <pos> <rectangle> -- ? ) \\ y bottom bi* < ;
-METHOD: above? ( <pos> <rectangle> -- ? ) \\ y top bi* > ;
-
-METHOD: horizontal-interval ( <rectangle> -- interval )
- \\ left right bi [a,b] ;
-
-METHOD: in-between-horizontally? ( <pos> <rectangle> -- ? )
- \\ x horizontal-interval bi* interval-contains? ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <extent> left right bottom top ;
-
-METHOD: left ( <extent> -- left ) left>> ;
-METHOD: right ( <extent> -- right ) right>> ;
-METHOD: bottom ( <extent> -- bottom ) bottom>> ;
-METHOD: top ( <extent> -- top ) top>> ;
-
-METHOD: width ( <extent> -- width ) \\ right>> left>> bi - ;
-METHOD: height ( <extent> -- height ) \\ top>> bottom>> bi - ;
-
-! METHOD: to-extent ( <rectangle> -- <extent> )
-! { [ left>> ] [ right>> ] [ bottom>> ] [ top>> ] } cleave <extent> boa ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-METHOD: to-the-left-of? ( sequence <rectangle> -- ? ) \\ x left bi* < ;
-METHOD: to-the-right-of? ( sequence <rectangle> -- ? ) \\ x right bi* > ;
-
-METHOD: below? ( sequence <rectangle> -- ? ) \\ y bottom bi* < ;
-METHOD: above? ( sequence <rectangle> -- ? ) \\ y top bi* > ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! Some support for the' 'rect' class from math.geometry.rect'
-
-! METHOD: width ( rect -- width ) dim>> first ;
-! METHOD: height ( rect -- height ) dim>> second ;
-
-! METHOD: left ( rect -- left ) loc>> x
-! METHOD: right ( rect -- right ) [ loc>> x ] [ width ] bi + ;
-
-! METHOD: to-the-left-of? ( sequence rect -- ? ) [ x ] [ loc>> x ] bi* < ;
-! METHOD: to-the-right-of? ( sequence rect -- ? ) [ x ] [ loc>> x ] bi* > ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USING: locals combinators ;
-
-:: wrap ( POINT RECT -- POINT )
-
- {
- { [ POINT RECT to-the-left-of? ] [ RECT right ] }
- { [ POINT RECT to-the-right-of? ] [ RECT left ] }
- { [ t ] [ POINT x ] }
- }
- cond
-
- {
- { [ POINT RECT below? ] [ RECT top ] }
- { [ POINT RECT above? ] [ RECT bottom ] }
- { [ t ] [ POINT y ] }
- }
- cond
-
- 2array ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-GENERIC: within? ( a b -- ? )
-
-METHOD: within? ( <pos> <rectangle> -- ? )
- {
- [ left to-the-right-of? ]
- [ right to-the-left-of? ]
- [ bottom above? ]
- [ top below? ]
- }
- 2&& ;
+++ /dev/null
-
-USING: accessors alien.c-types combinators grouping kernel
- locals math math.geometry.rect math.vectors opengl.gl sequences
- ui.gadgets ui.render ;
-
-IN: frame-buffer
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <frame-buffer> < gadget pixels last-dim ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-GENERIC: update-frame-buffer ( <frame-buffer> -- )
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: init-frame-buffer-pixels ( frame-buffer -- )
- dup
- rect-dim product "uint[4]" <c-array>
- >>pixels
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: frame-buffer ( -- <frame-buffer> ) <frame-buffer> new-gadget ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: draw-pixels ( FRAME-BUFFER -- )
-
- FRAME-BUFFER rect-dim first2
- GL_RGBA
- GL_UNSIGNED_INT
- FRAME-BUFFER pixels>>
- glDrawPixels ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: read-pixels ( FRAME-BUFFER -- )
-
- 0
- 0
- FRAME-BUFFER rect-dim first2
- GL_RGBA
- GL_UNSIGNED_INT
- FRAME-BUFFER pixels>>
- glReadPixels ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: copy-row ( OLD NEW -- )
-
- [let | LEN [ OLD NEW min-length ] |
-
- OLD LEN head-slice 0 NEW copy ] ;
-
-: copy-pixels ( old-pixels old-width new-pixels new-width -- )
- [ 16 * <sliced-groups> ] 2bi@
- [ copy-row ] 2each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: update-last-dim ( frame-buffer -- ) dup rect-dim >>last-dim drop ;
-
-M:: <frame-buffer> layout* ( FRAME-BUFFER -- )
-
- {
- {
- [ FRAME-BUFFER last-dim>> f = ]
- [
- FRAME-BUFFER init-frame-buffer-pixels
-
- FRAME-BUFFER update-last-dim
- ]
- }
- {
- [ FRAME-BUFFER [ rect-dim ] [ last-dim>> ] bi = not ]
- [
- [let | OLD-PIXELS [ FRAME-BUFFER pixels>> ]
- OLD-WIDTH [ FRAME-BUFFER last-dim>> first ] |
-
- FRAME-BUFFER init-frame-buffer-pixels
-
- FRAME-BUFFER update-last-dim
-
- [let | NEW-PIXELS [ FRAME-BUFFER pixels>> ]
- NEW-WIDTH [ FRAME-BUFFER last-dim>> first ] |
-
- OLD-PIXELS OLD-WIDTH NEW-PIXELS NEW-WIDTH copy-pixels ] ]
- ]
- }
- { [ t ] [ ] }
- }
- cond ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M:: <frame-buffer> draw-gadget* ( FRAME-BUFFER -- )
-
- FRAME-BUFFER rect-dim { 0 1 } v* first2 glRasterPos2i
-
- FRAME-BUFFER draw-pixels
-
- FRAME-BUFFER update-frame-buffer
-
- glFlush
-
- FRAME-BUFFER read-pixels ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
--- /dev/null
+IN: game-input.tests
+USING: game-input tools.test kernel system ;
+
+os windows? os macosx? or [
+ [ ] [ open-game-input ] unit-test
+ [ ] [ close-game-input ] unit-test
+] when
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-USING: tools.deploy.config ;
-V{
- { deploy-ui? t }
- { deploy-io 1 }
- { deploy-reflection 1 }
- { deploy-compiler? t }
- { deploy-math? t }
- { deploy-word-props? f }
- { deploy-c-types? f }
- { "stop-after-last-window?" t }
- { deploy-name "Golden Section" }
-}
+++ /dev/null
-
-USING: kernel namespaces math math.constants math.functions math.order
- arrays sequences
- opengl opengl.gl opengl.glu ui ui.render ui.gadgets ui.gadgets.theme
- ui.gadgets.cartesian colors accessors combinators.cleave
- processing.shapes ;
-
-IN: golden-section
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! omega(i) = 2*pi*i*(phi-1)
-
-! x(i) = 0.5*i*cos(omega(i))
-! y(i) = 0.5*i*sin(omega(i))
-
-! radius(i) = 10*sin((pi*i)/720)
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: omega ( i -- omega ) phi 1- * 2 * pi * ;
-
-: x ( i -- x ) [ omega cos ] [ 0.5 * ] bi * ;
-: y ( i -- y ) [ omega sin ] [ 0.5 * ] bi * ;
-
-: center ( i -- point ) { x y } 1arr ;
-
-: radius ( i -- radius ) pi * 720 / sin 10 * ;
-
-: color ( i -- i ) dup 360.0 / dup 0.25 1 rgba boa >fill-color ;
-
-: line-width ( i -- i ) dup radius 0.5 * 1 max glLineWidth ;
-
-: draw ( i -- ) [ center ] [ radius 1.5 * 2 * ] bi circle ;
-
-: dot ( i -- ) color line-width draw ;
-
-: golden-section ( -- ) 720 [ dot ] each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: <golden-section> ( -- gadget )
- <cartesian>
- { 600 600 } >>pdim
- { -400 400 } x-range
- { -400 400 } y-range
- [ golden-section ] >>action ;
-
-: golden-section-window ( -- )
- [ <golden-section> "Golden Section" open-window ] with-ui ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-MAIN: golden-section-window
+++ /dev/null
-Golden section demo
image>> draw-image ;
: <image-gadget> ( image -- gadget )
- \ image-gadget new-gadget
+ \ image-gadget new
swap >>image ;
: image-window ( path -- gadget )
: [infix|
"|" parse-bindings "infix]" parse-infix-locals <let>
- parsed-lambda ; parsing
+ ?rewrite-closures over push-all ; parsing
+++ /dev/null
-William Schlieper
\ No newline at end of file
+++ /dev/null
-! Copyright (C) 2008 William Schlieper\r
-! See http://factorcode.org/license.txt for BSD license.\r
-\r
-USING: kernel vocabs.loader sequences strings splitting words irc.messages ;\r
-\r
-IN: irc.ui.commandparser\r
-\r
-: command ( string string -- string command )\r
- [ "say" ] when-empty\r
- dup "irc.ui.commands" lookup\r
- [ nip ]\r
- [ " " append prepend "quote" "irc.ui.commands" lookup ] if* ;\r
-\r
-: parse-message ( string -- )\r
- "/" ?head [ " " split1 swap command ] [ "say" command ] if execute ;\r
+++ /dev/null
-! Copyright (C) 2008 William Schlieper\r
-! See http://factorcode.org/license.txt for BSD license.\r
-\r
-USING: accessors kernel sequences arrays irc.client\r
- irc.messages irc.ui namespaces ;\r
-\r
-IN: irc.ui.commands\r
-\r
-: say ( string -- )\r
- irc-tab get\r
- [ window>> client>> profile>> nickname>> <own-message> print-irc ]\r
- [ chat>> speak ] 2bi ;\r
-\r
-: me ( string -- ) ! Placeholder until I make /me look different\r
- "ACTION " 1 prefix prepend 1 suffix say ;\r
-\r
-: join ( string -- )\r
- irc-tab get window>> join-channel ;\r
-\r
-: query ( string -- )\r
- irc-tab get window>> query-nick ;\r
-\r
-: whois ( string -- )\r
- "WHOIS" swap { } clone swap <irc-client-message>\r
- irc-tab get listener>> speak ;\r
-\r
-: quote ( string -- )\r
- drop ; ! THIS WILL CHANGE\r
+++ /dev/null
-! Default system ircui-rc file\r
-! Copy into .ircui-rc in your home directory and then change username and such\r
-! To find your home directory, type "home ." into a Factor listener\r
-\r
-USING: irc.client irc.ui ;\r
-\r
-"irc.freenode.org" 8001 "factor-irc" f ! server port nick password\r
-{ "#concatenative" "#terrorisland" } ! all the channels you want to autojoin\r
-server-open\r
+++ /dev/null
-! Copyright (C) 2008 William Schlieper\r
-! See http://factorcode.org/license.txt for BSD license.\r
-\r
-USING: kernel io.files io.pathnames parser editors sequences ;\r
-\r
-IN: irc.ui.load\r
-\r
-: file-or ( path path -- path ) [ [ exists? ] keep ] dip ? ;\r
-\r
-: personal-ui-rc ( -- path ) home ".ircui-rc" append-path ;\r
-\r
-: system-ui-rc ( -- path ) "extra/irc/ui/ircui-rc" resource-path ;\r
-\r
-: ircui-rc ( -- path ) personal-ui-rc system-ui-rc file-or ;\r
-\r
-: run-ircui ( -- ) ircui-rc run-file ;\r
+++ /dev/null
-A simple IRC client
\ No newline at end of file
+++ /dev/null
-! Copyright (C) 2008 William Schlieper\r
-! See http://factorcode.org/license.txt for BSD license.\r
-\r
-USING: accessors kernel threads combinators concurrency.mailboxes\r
- sequences strings hashtables splitting fry assocs hashtables colors\r
- sorting unicode.collation math.order\r
- ui ui.gadgets ui.gadgets.panes ui.gadgets.editors\r
- ui.gadgets.scrollers ui.commands ui.gadgets.frames ui.gestures\r
- ui.gadgets.tabs ui.gadgets.grids ui.gadgets.packs ui.gadgets.labels\r
- io io.styles namespaces calendar calendar.format models continuations\r
- irc.client irc.client.private irc.messages\r
- irc.ui.commandparser irc.ui.load vocabs.loader classes prettyprint ;\r
-\r
-RENAME: join sequences => sjoin\r
-\r
-IN: irc.ui\r
-\r
-SYMBOL: chat\r
-\r
-SYMBOL: client\r
-\r
-TUPLE: ui-window < tabbed client ;\r
-\r
-M: ui-window ungraft*\r
- client>> terminate-irc ;\r
-\r
-TUPLE: irc-tab < frame chat client window ;\r
-\r
-: write-color ( str color -- )\r
- foreground associate format ;\r
-CONSTANT: dark-red T{ rgba f 0.5 0.0 0.0 1 }\r
-CONSTANT: dark-green T{ rgba f 0.0 0.5 0.0 1 }\r
-CONSTANT: dark-blue T{ rgba f 0.0 0.0 0.5 1 }\r
-\r
-: dot-or-parens ( string -- string )\r
- [ "." ]\r
- [ "(" prepend ")" append ] if-empty ;\r
-\r
-GENERIC: write-irc ( irc-message -- )\r
-\r
-M: ping write-irc\r
- drop "* Ping" blue write-color ;\r
-\r
-M: privmsg write-irc\r
- "<" dark-blue write-color\r
- [ irc-message-sender write ] keep\r
- "> " dark-blue write-color\r
- trailing>> write ;\r
-\r
-M: notice write-irc\r
- [ type>> dark-blue write-color ] keep\r
- ": " dark-blue write-color\r
- trailing>> write ;\r
-\r
-TUPLE: own-message message nick timestamp ;\r
-\r
-: <own-message> ( message nick -- own-message )\r
- now own-message boa ;\r
-\r
-M: own-message write-irc\r
- "<" dark-blue write-color\r
- [ nick>> bold font-style associate format ] keep\r
- "> " dark-blue write-color\r
- message>> write ;\r
-\r
-M: join write-irc\r
- "* " dark-green write-color\r
- irc-message-sender write\r
- " has entered the channel." dark-green write-color ;\r
-\r
-M: part write-irc\r
- "* " dark-red write-color\r
- [ irc-message-sender write ] keep\r
- " has left the channel" dark-red write-color\r
- trailing>> dot-or-parens dark-red write-color ;\r
-\r
-M: quit write-irc\r
- "* " dark-red write-color\r
- [ irc-message-sender write ] keep\r
- " has left IRC" dark-red write-color\r
- trailing>> dot-or-parens dark-red write-color ;\r
-\r
-M: kick write-irc\r
- "* " dark-red write-color\r
- [ irc-message-sender write ] keep\r
- " has kicked " dark-red write-color\r
- [ who>> write ] keep\r
- " from the channel" dark-red write-color\r
- trailing>> dot-or-parens dark-red write-color ;\r
-\r
-M: mode write-irc\r
- "* " dark-blue write-color\r
- [ name>> write ] keep\r
- " has applied mode " dark-blue write-color\r
- [ mode>> write ] keep\r
- " to " dark-blue write-color\r
- parameter>> write ;\r
-\r
-M: nick write-irc\r
- "* " dark-blue write-color\r
- [ irc-message-sender write ] keep\r
- " is now known as " blue write-color\r
- trailing>> write ;\r
-\r
-M: unhandled write-irc\r
- "UNHANDLED: " write\r
- line>> dark-blue write-color ;\r
-\r
-M: irc-end write-irc\r
- drop "* You have left IRC" dark-red write-color ;\r
-\r
-M: irc-disconnected write-irc\r
- drop "* Disconnected" dark-red write-color ;\r
-\r
-M: irc-connected write-irc\r
- drop "* Connected" dark-green write-color ;\r
-\r
-M: irc-chat-end write-irc\r
- drop ;\r
-\r
-M: irc-message write-irc\r
- "UNIMPLEMENTED" write\r
- [ class pprint ] keep\r
- ": " write\r
- line>> dark-blue write-color ;\r
-\r
-GENERIC: time-happened ( message -- timestamp )\r
-\r
-M: irc-message time-happened timestamp>> ;\r
-\r
-M: object time-happened drop now ;\r
-\r
-: print-irc ( irc-message -- )\r
- [ time-happened timestamp>hms write " " write ]\r
- [ write-irc nl ] bi ;\r
-\r
-: send-message ( message -- )\r
- [ print-irc ]\r
- [ chat get speak ] bi ;\r
-\r
-GENERIC: handle-inbox ( tab message -- )\r
-\r
-: value-labels ( assoc val -- seq )\r
- '[ nip _ = ] assoc-filter keys sort-strings [ <label> ] map ;\r
-\r
-: add-gadget-color ( pack seq color -- pack )\r
- '[ _ >>color add-gadget ] each ;\r
-\r
-M: object handle-inbox\r
- nip print-irc ;\r
-\r
-: display ( stream tab -- )\r
- '[ _ [ [ t ]\r
- [ _ dup chat>> hear handle-inbox ]\r
- while ] with-output-stream ] "ircv" spawn drop ;\r
-\r
-: <irc-pane> ( tab -- tab pane )\r
- <scrolling-pane>\r
- [ <pane-stream> swap display ] 2keep ;\r
-\r
-TUPLE: irc-editor < editor outstream tab ;\r
-\r
-: <irc-editor> ( tab pane -- tab editor )\r
- irc-editor new-editor\r
- swap <pane-stream> >>outstream ;\r
-\r
-: editor-send ( irc-editor -- )\r
- { [ outstream>> ]\r
- [ [ irc-tab? ] find-parent ]\r
- [ editor-string ]\r
- [ "" swap set-editor-string ] } cleave\r
- '[ _ irc-tab set _ parse-message ] with-output-stream ;\r
-\r
-irc-editor "general" f {\r
- { T{ key-down f f "RET" } editor-send }\r
- { T{ key-down f f "ENTER" } editor-send }\r
-} define-command-map\r
-\r
-: new-irc-tab ( chat ui-window class -- irc-tab )\r
- new-frame\r
- swap >>window\r
- swap >>chat\r
- <irc-pane> [ <scroller> @center grid-add ] keep\r
- <irc-editor> <scroller> @bottom grid-add ;\r
-\r
-M: irc-tab graft*\r
- [ chat>> ] [ window>> client>> ] bi attach-chat ;\r
-\r
-M: irc-tab ungraft*\r
- chat>> detach-chat ;\r
-\r
-TUPLE: irc-channel-tab < irc-tab userlist ;\r
-\r
-: <irc-channel-tab> ( chat ui-window -- irc-tab )\r
- irc-channel-tab new-irc-tab\r
- <pile> [ <scroller> @right grid-add ] keep >>userlist ;\r
-\r
-: update-participants ( tab -- )\r
- [ userlist>> [ clear-gadget ] keep ]\r
- [ chat>> participants>> ] bi\r
- [ +operator+ value-labels dark-green add-gadget-color ]\r
- [ +voice+ value-labels blue add-gadget-color ]\r
- [ +normal+ value-labels black add-gadget-color ] tri drop ;\r
-\r
-M: participant-changed handle-inbox\r
- drop update-participants ;\r
-\r
-TUPLE: irc-server-tab < irc-tab ;\r
-\r
-: <irc-server-tab> ( chat -- irc-tab )\r
- f irc-server-tab new-irc-tab ;\r
-\r
-: <irc-nick-tab> ( chat ui-window -- irc-tab )\r
- irc-tab new-irc-tab ;\r
-\r
-M: irc-tab pref-dim*\r
- drop { 480 480 } ;\r
-\r
-: join-channel ( name ui-window -- )\r
- [ dup <irc-channel-chat> ] dip\r
- [ <irc-channel-tab> swap ] keep\r
- add-page ;\r
-\r
-: query-nick ( nick ui-window -- )\r
- [ dup <irc-nick-chat> ] dip\r
- [ <irc-nick-tab> swap ] keep\r
- add-page ;\r
-\r
-: irc-window ( ui-window -- )\r
- [ ]\r
- [ client>> profile>> server>> ] bi\r
- open-window ;\r
-\r
-: ui-connect ( profile -- ui-window )\r
- <irc-client>\r
- { [ [ <irc-server-chat> ] dip attach-chat ]\r
- [ chats>> +server-chat+ swap at <irc-server-tab> dup\r
- "Server" associate ui-window new-tabbed [ swap (>>window) ] keep ]\r
- [ >>client ]\r
- [ connect-irc ] } cleave ;\r
-\r
-: server-open ( server port nick password channels -- )\r
- [ <irc-profile> ui-connect [ irc-window ] keep ] dip\r
- [ over join-channel ] each drop ;\r
-\r
-: main-run ( -- ) run-ircui ;\r
-\r
-MAIN: main-run\r
-\r
-"irc.ui.commands" require\r
USING: ui ui.gadgets sequences kernel arrays math colors
-ui.render math.vectors accessors fry ui.gadgets.packs game-input
-ui.gadgets.labels ui.gadgets.borders alarms
-calendar locals strings ui.gadgets.buttons
+colors.constants ui.render ui.pens.polygon ui.pens.solid math.vectors
+accessors fry ui.gadgets.packs game-input ui.gadgets.labels
+ui.gadgets.borders alarms calendar locals strings ui.gadgets.buttons
combinators math.parser assocs threads ;
IN: joystick-demo
[ z-indicator>> (>>loc) ] 2bi* ;
: move-pov ( gadget pov -- )
- swap pov>> [ interior>> -rot = [ gray ] [ white ] if >>color drop ]
+ swap pov>> [ interior>> -rot = COLOR: gray COLOR: white ? >>color drop ]
with assoc-each ;
:: add-pov-gadget ( gadget direction polygon -- gadget direction gadget )
- gadget white polygon <polygon-gadget> [ add-gadget ] keep
+ gadget
COLOR: white polygon <polygon-gadget> [ add-gadget ] keep
direction swap ;
: add-pov-gadgets ( gadget -- gadget )
: <axis-gadget> ( -- gadget )
axis-gadget new
add-pov-gadgets
- black <indicator-gadget> [ >>z-indicator ] [ add-gadget ] bi
- red <indicator-gadget> [ >>indicator ] [ add-gadget ] bi
+ COLOR: black <indicator-gadget> [ >>z-indicator ] [ add-gadget ] bi
+ COLOR: red <indicator-gadget> [ >>indicator ] [ add-gadget ] bi
dup [ 0.0 0.0 0.0 move-axis ] [ f move-pov ] bi ;
TUPLE: joystick-demo-gadget < pack axis raxis controller buttons alarm ;
: add-gadget-with-border ( parent child -- parent )
- { 2 2 } <border> gray <solid> >>boundary add-gadget ;
+ { 2 2 } <border> COLOR: gray <solid> >>boundary add-gadget ;
: add-controller-label ( gadget controller -- gadget )
[ >>controller ] [ product-string <label> add-gadget ] bi ;
:: (add-button-gadgets) ( gadget shelf -- )
gadget controller>> read-controller buttons>> length [
- number>string [ ] <bevel-button>
+ number>string [ drop ] <border-button>
shelf over add-gadget drop
] map gadget (>>buttons) ;
[ >>selected? drop ] 2each ;
: kill-update-axes ( gadget -- )
- gray <solid> >>interior
+ COLOR: gray <solid> >>interior
[ [ cancel-alarm ] when* f ] change-alarm
relayout-1 ;
: make-key-gadget ( scancode dim array -- )
[
swap [
- " " [ drop ] <bevel-button>
+ " " [ drop ] <border-button>
swap [ first >>loc ] [ second >>dim ] bi
] [ execute ] bi*
] dip set-nth ;
! Copyright (C) 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors sequences kernel math io calendar grouping
-calendar.format calendar.model arrays models models.arrow
-namespaces ui.gadgets ui.gadgets.labels ui.gadgets.theme ui ;
+calendar.format calendar.model fonts arrays models models.arrow
+namespaces ui.gadgets ui.gadgets.labels ui ;
IN: lcd
: lcd-digit ( row digit -- str )
IN: literals.tests
<<
-: six-six-six 6 6 6 ;
+: six-six-six ( -- a b c ) 6 6 6 ;
>>
-: five 5 ;
-: seven-eleven 7 11 ;
+: five ( -- a ) 5 ;
+: seven-eleven ( -- b c ) 7 11 ;
[ { 5 } ] [ { $ five } ] unit-test
[ { 7 11 } ] [ { $ seven-eleven } ] unit-test
IN: literals
: $ scan-word [ def>> call ] curry with-datastack >vector ; parsing
-: $[ \ ] parse-until >quotation with-datastack >vector ; parsing
+: $[ parse-quotation with-datastack >vector ; parsing
! From http://www.ffconsultancy.com/ocaml/maze/index.html
USING: sequences namespaces math math.vectors opengl opengl.gl
arrays kernel random ui ui.gadgets ui.gadgets.canvas ui.render
-math.order math.rectangles ;
+math.order math.rectangles accessors ;
IN: maze
CONSTANT: line-width 8
: nehe-window ( -- )
[
<filled-pile>
- "Nehe 2" [ drop run2 ] <bevel-button> add-gadget
- "Nehe 3" [ drop run3 ] <bevel-button> add-gadget
- "Nehe 4" [ drop run4 ] <bevel-button> add-gadget
- "Nehe 5" [ drop run5 ] <bevel-button> add-gadget
+ "Nehe 2" [ drop run2 ] <border-button> add-gadget
+ "Nehe 3" [ drop run3 ] <border-button> add-gadget
+ "Nehe 4" [ drop run4 ] <border-button> add-gadget
+ "Nehe 5" [ drop run5 ] <border-button> add-gadget
"Nehe examples" open-window
] with-ui ;
new
swap >>distance
swap >>pitch
- swap >>yaw ;
+ swap >>yaw ; inline
GENERIC: far-plane ( gadget -- z )
GENERIC: near-plane ( gadget -- z )
{ T{ button-down f f 1 } [ drop reset-last-drag-rel ] }
{ T{ drag f 1 } [ drag-yaw-pitch rot [ pitch-demo-gadget ] keep yaw-demo-gadget ] }
- { T{ mouse-scroll } [ scroll-direction get second over distance-step * swap zoom-demo-gadget ] }
+ { mouse-scroll [ scroll-direction get second over distance-step * swap zoom-demo-gadget ] }
} set-gestures
+++ /dev/null
-IN: opengl.gadgets.tests
-USING: tools.test opengl.gadgets ;
-
-\ render* must-infer
+++ /dev/null
-! Copyright (C) 2008 Matthew Willis.
-! See http://factorcode.org/license.txt for BSD license.
-USING: locals math.functions math namespaces
-opengl.gl opengl.demo-support accessors kernel opengl ui.gadgets
-fry assocs
-destructors sequences ui.render colors ;
-IN: opengl.gadgets
-
-TUPLE: texture-gadget < gadget ;
-
-GENERIC: render* ( gadget -- texture dims )
-GENERIC: cache-key* ( gadget -- key )
-
-M: texture-gadget cache-key* ;
-
-SYMBOL: textures
-SYMBOL: refcounts
-
-: init-cache ( symbol -- )
- dup get [ drop ] [ H{ } clone swap set-global ] if ;
-
-textures init-cache
-refcounts init-cache
-
-: refcount-change ( gadget quot -- )
- [ cache-key* refcounts get [ [ 0 ] unless* ] ] dip compose change-at ;
-
-TUPLE: cache-entry tex dims ;
-C: <entry> cache-entry
-
-: make-entry ( gadget -- entry )
- dup render* <entry>
- [ swap cache-key* textures get set-at ] keep ;
-
-: get-entry ( gadget -- {texture,dims} )
- dup cache-key* textures get at
- [ nip ] [ make-entry ] if* ;
-
-: get-dims ( gadget -- dims )
- get-entry dims>> ;
-
-: get-texture ( gadget -- texture )
- get-entry tex>> ;
-
-: release-texture ( gadget -- )
- cache-key* textures get delete-at*
- [ tex>> delete-texture ] [ drop ] if ;
-
-: clear-textures ( -- )
- textures get values [ tex>> delete-texture ] each
- H{ } clone textures set-global
- H{ } clone refcounts set-global ;
-
-M: texture-gadget graft* ( gadget -- ) [ 1+ ] refcount-change ;
-
-M: texture-gadget ungraft* ( gadget -- )
- dup [ 1- ] refcount-change
- dup cache-key* refcounts get at
- zero? [ release-texture ] [ drop ] if ;
-
-: 2^-ceil ( x -- y )
- dup 2 < [ 2 * ] [ 1- log2 1+ 2^ ] if ; foldable flushable
-
-: 2^-bounds ( dim -- dim' )
- [ 2^-ceil ] map ; foldable flushable
-
-:: (render-bytes) ( dims bytes format texture -- )
- GL_ENABLE_BIT [
- GL_TEXTURE_2D glEnable
- GL_TEXTURE_2D texture glBindTexture
- GL_TEXTURE_2D
- 0
- GL_RGBA
- dims 2^-bounds first2
- 0
- format
- GL_UNSIGNED_BYTE
- bytes
- glTexImage2D
- init-texture
- GL_TEXTURE_2D 0 glBindTexture
- ] do-attribs ;
-
-: render-bytes ( dims bytes format -- texture )
- gen-texture [ (render-bytes) ] keep ;
-
-: render-bytes* ( dims bytes format -- texture dims )
- pick [ render-bytes ] dip ;
-
-:: four-corners ( dim -- )
- [let* | w [ dim first ]
- h [ dim second ]
- dim' [ dim dup 2^-bounds [ /f ] 2map ]
- w' [ dim' first ]
- h' [ dim' second ] |
- 0 0 glTexCoord2d 0 0 glVertex2d
- 0 h' glTexCoord2d 0 h glVertex2d
- w' h' glTexCoord2d w h glVertex2d
- w' 0 glTexCoord2d w 0 glVertex2d
- ] ;
-
-M: texture-gadget draw-gadget* ( gadget -- )
- origin get [
- GL_ENABLE_BIT [
- white gl-color
- 1.0 -1.0 glPixelZoom
- GL_TEXTURE_2D glEnable
- GL_TEXTURE_2D over get-texture glBindTexture
- GL_QUADS [
- get-dims four-corners
- ] do-state
- GL_TEXTURE_2D 0 glBindTexture
- ] do-attribs
- ] with-translation ;
-
-M: texture-gadget pref-dim* ( gadget -- dim ) get-dims ;
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-IN: ori.tests
-USING: ori tools.test ;
-
-\ pitch-up must-infer
-\ pitch-down must-infer
-\ turn-left must-infer
-\ turn-right must-infer
-\ roll-left must-infer
-\ roll-right must-infer
+++ /dev/null
-
-USING: kernel namespaces make accessors
- math math.constants math.functions math.matrices math.vectors
- sequences splitting grouping self math.trig ;
-
-IN: ori
-
-TUPLE: ori val ;
-
-C: <ori> ori
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: ori> ( -- val ) self> val>> ;
-
-: >ori ( val -- ) self> (>>val) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: make-matrix ( quot width -- matrix ) [ { } make ] dip group ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! These rotation matrices are from
-! `Computer Graphics: Principles and Practice'
-
-: Rz ( angle -- Rx ) deg>rad
-[ dup cos , dup sin neg , 0 ,
- dup sin , dup cos , 0 ,
- 0 , 0 , 1 , ] 3 make-matrix nip ;
-
-: Ry ( angle -- Ry ) deg>rad
-[ dup cos , 0 , dup sin ,
- 0 , 1 , 0 ,
- dup sin neg , 0 , dup cos , ] 3 make-matrix nip ;
-
-: Rx ( angle -- Rz ) deg>rad
-[ 1 , 0 , 0 ,
- 0 , dup cos , dup sin neg ,
- 0 , dup sin , dup cos , ] 3 make-matrix nip ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: apply-rotation ( rotation -- ) ori> swap m. >ori ;
-
-: rotate-x ( angle -- ) Rx apply-rotation ;
-: rotate-y ( angle -- ) Ry apply-rotation ;
-: rotate-z ( angle -- ) Rz apply-rotation ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: pitch-up ( angle -- ) neg rotate-x ;
-: pitch-down ( angle -- ) rotate-x ;
-
-: turn-left ( angle -- ) rotate-y ;
-: turn-right ( angle -- ) neg rotate-y ;
-
-: roll-left ( angle -- ) neg rotate-z ;
-: roll-right ( angle -- ) rotate-z ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! roll-until-horizontal
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: V ( -- V ) { 0 1 0 } ;
-
-: X ( -- 3array ) ori> [ first ] map ;
-: Y ( -- 3array ) ori> [ second ] map ;
-: Z ( -- 3array ) ori> [ third ] map ;
-
-: set-X ( seq -- ) ori> [ set-first ] 2each ;
-: set-Y ( seq -- ) ori> [ set-second ] 2each ;
-: set-Z ( seq -- ) ori> [ set-third ] 2each ;
-
-: roll-until-horizontal ( -- )
-V Z cross normalize set-X
-Z X cross normalize set-Y ;
-
+++ /dev/null
-
-USING: kernel accessors locals math math.intervals math.order
- namespaces sequences threads
- ui
- ui.gadgets
- ui.gestures
- ui.render
- calendar
- multi-methods
- multi-method-syntax
- combinators.short-circuit.smart
- combinators.cleave.enhanced
- processing.shapes
- flatland ;
-
-IN: pong
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!
-! Inspired by this Ruby/Shoes version by why: http://gist.github.com/26431
-!
-! Which was based on this Nodebox version: http://billmill.org/pong.html
-! by Bill Mill.
-!
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: clamp-to-interval ( x interval -- x )
- [ from>> first max ] [ to>> first min ] bi ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <play-field> < <rectangle> ;
-TUPLE: <paddle> < <rectangle> ;
-
-TUPLE: <computer> < <paddle> { speed initial: 10 } ;
-
-: computer-move-left ( computer -- ) dup speed>> move-left-by ;
-: computer-move-right ( computer -- ) dup speed>> move-right-by ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <ball> < <vel>
- { diameter initial: 20 }
- { bounciness initial: 1.2 }
- { max-speed initial: 10 } ;
-
-: above-lower-bound? ( ball field -- ? ) bottom 50 - above? ;
-: below-upper-bound? ( ball field -- ? ) top 50 + below? ;
-
-: in-bounds? ( ball field -- ? )
- {
- [ above-lower-bound? ]
- [ below-upper-bound? ]
- } && ;
-
-:: bounce-change-vertical-velocity ( BALL -- )
-
- BALL vel>> y neg
- BALL bounciness>> *
-
- BALL max-speed>> min
-
- BALL vel>> (y!) ;
-
-:: bounce-off-paddle ( BALL PADDLE -- )
-
- BALL bounce-change-vertical-velocity
-
- BALL x PADDLE center x - 0.25 * BALL vel>> (x!)
-
- PADDLE top BALL pos>> (y!) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: mouse-x ( -- x ) hand-loc get first ;
-
-:: valid-paddle-interval ( PADDLE PLAY-FIELD -- interval )
-
- PLAY-FIELD [ left ] [ right ] bi PADDLE width - [a,b] ;
-
-:: align-paddle-with-mouse ( PADDLE PLAY-FIELD -- )
-
- mouse-x
-
- PADDLE PLAY-FIELD valid-paddle-interval
-
- clamp-to-interval
-
- PADDLE pos>> (x!) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! Protocol for drawing PONG objects
-
-GENERIC: draw ( obj -- )
-
-METHOD: draw ( <paddle> -- ) [ bottom-left ] [ dim>> ] bi rectangle ;
-METHOD: draw ( <ball> -- ) [ pos>> ] [ diameter>> 2 / ] bi circle ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USE: syntax ! Switch back to core 'TUPLE:' instead of the one provided
- ! by multi-methods
-
-TUPLE: <pong> < gadget paused field ball player computer ;
-
-: pong ( -- gadget )
- <pong> new-gadget
- T{ <play-field> { pos { 0 0 } } { dim { 400 400 } } } clone >>field
- T{ <ball> { pos { 50 50 } } { vel { 3 4 } } } clone >>ball
- T{ <paddle> { pos { 200 396 } } { dim { 75 4 } } } clone >>player
- T{ <computer> { pos { 200 0 } } { dim { 75 4 } } } clone >>computer ;
-
-M: <pong> pref-dim* ( <pong> -- dim ) drop { 400 400 } ;
-M: <pong> ungraft* ( <pong> -- ) t >>paused drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M:: <pong> draw-gadget* ( PONG -- )
-
- PONG computer>> draw
- PONG player>> draw
- PONG ball>> draw ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: iterate-system ( GADGET -- )
-
- [let | FIELD [ GADGET field>> ]
- BALL [ GADGET ball>> ]
- PLAYER [ GADGET player>> ]
- COMPUTER [ GADGET computer>> ] |
-
- [wlet | align-player-with-mouse [ ( -- )
- PLAYER FIELD align-paddle-with-mouse ]
-
- move-ball [ ( -- ) BALL 1 move-for ]
-
- player-blocked-ball? [ ( -- ? )
- BALL PLAYER { [ above? ] [ in-between-horizontally? ] } && ]
-
- computer-blocked-ball? [ ( -- ? )
- BALL COMPUTER { [ below? ] [ in-between-horizontally? ] } && ]
-
- bounce-off-wall? [ ( -- ? )
- BALL FIELD in-between-horizontally? not ]
-
- stop-game [ ( -- ) t GADGET (>>paused) ] |
-
- BALL FIELD in-bounds?
- [
-
- align-player-with-mouse
-
- move-ball
-
- ! computer reaction
-
- BALL COMPUTER to-the-left-of? [ COMPUTER computer-move-left ] when
- BALL COMPUTER to-the-right-of? [ COMPUTER computer-move-right ] when
-
- ! check if ball bounced off something
-
- player-blocked-ball? [ BALL PLAYER bounce-off-paddle ] when
- computer-blocked-ball? [ BALL COMPUTER bounce-off-paddle ] when
- bounce-off-wall? [ BALL reverse-horizontal-velocity ] when
- ]
- [ stop-game ]
- if
-
- ] ] ( gadget -- ) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: start-pong-thread ( GADGET -- )
- f GADGET (>>paused)
- [
- [
- GADGET paused>>
- [ f ]
- [ GADGET iterate-system GADGET relayout-1 25 milliseconds sleep t ]
- if
- ]
- loop
- ]
- in-thread ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: pong-window ( -- ) pong [ "PONG" open-window ] [ start-pong-thread ] bi ;
-
-: pong-main ( -- ) [ pong-window ] with-ui ;
-
-MAIN: pong-window
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel math math.functions math.vectors sequences self
-accessors ;
-
-IN: pos
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: pos val ;
-
-C: <pos> pos
-
-: pos> ( -- val ) self> val>> ;
-
-: >pos ( val -- ) self> (>>val) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: distance ( pos pos -- n ) val>> swap val>> v- [ sq ] map sum sqrt ;
-
-: move-by ( point -- ) pos> v+ >pos ;
-
+++ /dev/null
-
-USING: kernel namespaces arrays sequences grouping
- alien.c-types
- math math.vectors math.geometry.rect
- opengl.gl opengl.glu opengl generalizations vars
- combinators.cleave colors ;
-
-IN: processing.shapes
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: do-state ( mode quot -- ) swap glBegin call glEnd ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: fill-color
-VAR: stroke-color
-
-T{ rgba f 0 0 0 1 } stroke-color set-global
-T{ rgba f 1 1 1 1 } fill-color set-global
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: fill-mode ( -- )
- GL_FRONT_AND_BACK GL_FILL glPolygonMode
- fill-color> gl-color ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: stroke-mode ( -- )
- GL_FRONT_AND_BACK GL_LINE glPolygonMode
- stroke-color> gl-color ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: gl-vertex-2d ( vertex -- ) first2 glVertex2d ;
-
-: gl-vertices-2d ( vertices -- ) [ gl-vertex-2d ] each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: point* ( x y -- ) stroke-mode GL_POINTS [ glVertex2d ] do-state ;
-: point ( point -- ) stroke-mode GL_POINTS [ gl-vertex-2d ] do-state ;
-: points ( points -- ) stroke-mode GL_POINTS [ gl-vertices-2d ] do-state ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: line** ( x y x y -- )
- stroke-mode GL_LINES [ glVertex2d glVertex2d ] do-state ;
-
-: line* ( a b -- ) stroke-mode GL_LINES [ [ gl-vertex-2d ] bi@ ] do-state ;
-
-: lines ( seq -- ) stroke-mode GL_LINES [ gl-vertices-2d ] do-state ;
-
-: line ( seq -- ) lines ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: line-strip ( seq -- ) stroke-mode GL_LINE_STRIP [ gl-vertices-2d ] do-state ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: triangles ( seq -- )
- [ fill-mode GL_TRIANGLES [ gl-vertices-2d ] do-state ]
- [ stroke-mode GL_TRIANGLES [ gl-vertices-2d ] do-state ] bi ;
-
-: triangle ( seq -- ) triangles ;
-
-: triangle* ( a b c -- ) 3array triangles ;
-
-: triangle** ( x y x y x y -- ) 6 narray 2 group triangles ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: polygon ( seq -- )
- [ fill-mode GL_POLYGON [ gl-vertices-2d ] do-state ]
- [ stroke-mode GL_POLYGON [ gl-vertices-2d ] do-state ] bi ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: rectangle ( loc dim -- )
- <rect>
- { top-left top-right bottom-right bottom-left }
- 1arr
- polygon ;
-
-: rectangle* ( x y width height -- ) [ 2array ] 2bi@ rectangle ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: gl-translate-2d ( pos -- ) first2 0 glTranslated ;
-
-: gl-scale-2d ( xy -- ) first2 1 glScaled ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: gl-ellipse ( center dim -- )
- glPushMatrix
- [ gl-translate-2d ] [ gl-scale-2d ] bi*
- gluNewQuadric
- dup 0 0.5 20 1 gluDisk
- gluDeleteQuadric
- glPopMatrix ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: gl-get-line-width ( -- width )
- GL_LINE_WIDTH 0 <double> tuck glGetDoublev *double ;
-
-: ellipse ( center dim -- )
- GL_FRONT_AND_BACK GL_FILL glPolygonMode
- [ stroke-color> gl-color gl-ellipse ]
- [ fill-color> gl-color gl-get-line-width 2 * dup 2array v- gl-ellipse ] 2bi ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: circle ( center size -- ) dup 2array ellipse ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces arrays quotations sequences assocs combinators
- mirrors math math.vectors random macros fry ;
-
-IN: random-weighted
-
-: probabilities ( weights -- probabilities ) dup sum v/n ;
-
-: layers ( probabilities -- layers )
-dup length 1+ [ head ] with map rest [ sum ] map ;
-
-: random-weighted ( weights -- elt )
-probabilities layers [ 1000 * ] map 1000 random [ > ] curry find drop ;
-
-: random-weighted* ( seq -- elt )
-dup [ second ] map swap [ first ] map random-weighted swap nth ;
-
-MACRO: call-random-weighted ( exp -- )
- [ keys ] [ values <enum> >alist ] bi
- '[ _ random-weighted _ case ] ;
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel parser math quotations namespaces sequences macros fry ;
-
-IN: rewrite-closures
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: [set-parameters] ( seq -- quot ) reverse [ [ set ] curry ] map concat ;
-
-MACRO: set-parameters ( seq -- quot ) [set-parameters] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: parametric-quot ( parameters quot -- quot ) '[ _ set-parameters _ call ] ;
-
-: scoped-quot ( quot -- quot ) '[ _ with-scope ] ;
-
-: closed-quot ( quot -- quot )
- namestack swap '[ namestack [ _ set-namestack @ ] dip set-namestack ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: lambda ( parameters quot -- quot ) parametric-quot scoped-quot closed-quot ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: C[ \ ] [ >quotation ] parse-literal \ closed-quot parsed ; parsing
\ No newline at end of file
+++ /dev/null
-Closures implemented via quotation rewriting
+++ /dev/null
-extensions
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces vars ;
-
-IN: self
-
-VAR: self
-
-: with-self ( quot obj -- ) [ >self call ] with-scope ;
-
-: save-self ( quot -- ) self> [ self> clone >self call ] dip >self ;
+++ /dev/null
-
-USING: kernel words lexer parser sequences accessors self ;
-
-IN: self.slots
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: define-self-slot-reader ( slot -- )
- [ "->" append current-vocab create dup set-word ]
- [ ">>" append search [ self> ] swap suffix ] bi
- (( -- value )) define-declared ;
-
-: define-self-slot-writer ( slot -- )
- [ "->" prepend current-vocab create dup set-word ]
- [ ">>" prepend search [ self> swap ] swap suffix [ drop ] append ] bi
- (( value -- )) define-declared ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: define-self-slot-accessors ( class -- )
- "slots" word-prop
- [ name>> ] map
- [ [ define-self-slot-reader ] [ define-self-slot-writer ] bi ] each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: SELF-SLOTS: scan-word define-self-slot-accessors ; parsing
\ No newline at end of file
! See http://factorcode.org/license.txt for BSD license.
USING: arrays hashtables help.markup help.stylesheet io
io.styles kernel math models namespaces sequences ui ui.gadgets
-ui.gadgets.books ui.gadgets.panes ui.gestures ui.render
+ui.gadgets.books ui.gadgets.panes ui.gestures ui.pens.gradient ui.render
parser accessors colors ;
IN: slides
H{
{ default-span-style
H{
- { font "sans-serif" }
+ { font-name "sans-serif" }
{ font-size 36 }
}
}
}
{ code-style
H{
- { font "monospace" }
+ { font-name "monospace" }
{ font-size 36 }
{ page-color T{ rgba f 0.4 0.4 0.4 0.3 } }
}
}
{ snippet-style
H{
- { font "monospace" }
+ { font-name "monospace" }
{ font-size 36 }
{ foreground T{ rgba f 0.1 0.1 0.4 1 } }
}
{ list-style
H{ { table-gap { 10 20 } } }
}
- { bullet "\u0000b7" }
}
: $title ( string -- )
- [ H{ { font "sans-serif" } { font-size 48 } } format ] ($block) ;
+ [ H{ { font-name "sans-serif" } { font-size 48 } } format ] ($block) ;
: $divider ( -- )
[
-USING: kernel opengl opengl.demo-support opengl.gl
+USING: kernel opengl opengl.demo-support opengl.gl opengl.textures
opengl.shaders opengl.framebuffers opengl.capabilities multiline
ui.gadgets accessors sequences ui.render ui math locals arrays
generalizations combinators ui.gadgets.worlds ;
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces arrays sequences math math.vectors random
- springies springies.ui ;
-
-IN: springies.models.2snake
-
-: model ( -- )
-
-{ } clone >nodes
-{ } clone >springs
-0.001 >time-slice
-gravity off
-
-1 19.0 328.0 0.0 0.0 1.0 1.0 mass
-2 36.0 328.0 0.0 0.0 1.0 1.0 mass
-3 54.0 328.0 0.0 0.0 1.0 1.0 mass
-4 72.0 328.0 0.0 0.0 1.0 1.0 mass
-5 90.0 328.0 0.0 0.0 1.0 1.0 mass
-6 108.0 328.0 0.0 0.0 1.0 1.0 mass
-7 126.0 328.0 0.0 0.0 1.0 1.0 mass
-8 144.0 328.0 0.0 0.0 1.0 1.0 mass
-9 162.0 328.0 0.0 0.0 1.0 1.0 mass
-10 180.0 328.0 0.0 0.0 1.0 1.0 mass
-11 198.0 328.0 0.0 0.0 1.0 1.0 mass
-12 216.0 328.0 0.0 0.0 1.0 1.0 mass
-13 234.0 328.0 0.0 0.0 1.0 1.0 mass
-14 252.0 328.0 0.0 0.0 1.0 1.0 mass
-15 270.0 328.0 0.0 0.0 1.0 1.0 mass
-16 288.0 328.0 0.0 0.0 1.0 1.0 mass
-17 306.0 328.0 0.0 0.0 1.0 1.0 mass
-18 324.0 328.0 0.0 0.0 1.0 1.0 mass
-19 342.0 328.0 0.0 0.0 1.0 1.0 mass
-20 360.0 328.0 0.0 0.0 1.0 1.0 mass
-21 378.0 328.0 0.0 0.0 1.0 1.0 mass
-22 396.0 328.0 0.0 0.0 1.0 1.0 mass
-23 414.0 328.0 0.0 0.0 1.0 1.0 mass
-24 432.0 328.0 0.0 0.0 1.0 1.0 mass
-25 450.0 328.0 0.0 0.0 1.0 1.0 mass
-26 468.0 328.0 0.0 0.0 1.0 1.0 mass
-27 504.0 328.0 0.0 0.0 1.0 1.0 mass
-28 486.0 328.0 0.0 0.0 1.0 1.0 mass
-29 522.0 328.0 0.0 0.0 1.0 1.0 mass
-30 540.0 328.0 0.0 0.0 1.0 1.0 mass
-31 558.0 328.0 0.0 0.0 1.0 1.0 mass
-32 576.0 328.0 0.0 0.0 1.0 1.0 mass
-33 594.0 328.0 0.0 0.0 1.0 1.0 mass
-34 612.0 328.0 0.0 0.0 1.0 1.0 mass
-35 630.0 328.0 0.0 0.0 1.0 1.0 mass
-1 1 2 200.0 1.500000 18.0 spng
-2 3 2 200.0 1.500000 18.0 spng
-3 3 4 200.0 1.500000 18.0 spng
-4 4 5 200.0 1.500000 18.0 spng
-5 5 6 200.0 1.500000 18.0 spng
-6 6 7 200.0 1.500000 18.0 spng
-7 7 8 200.0 1.500000 18.0 spng
-8 8 9 200.0 1.500000 18.0 spng
-9 9 10 200.0 1.500000 18.0 spng
-10 10 11 200.0 1.500000 18.0 spng
-11 11 12 200.0 1.500000 18.0 spng
-12 12 13 200.0 1.500000 18.0 spng
-13 13 14 200.0 1.500000 18.0 spng
-14 14 15 200.0 1.500000 18.0 spng
-15 15 16 200.0 1.500000 18.0 spng
-16 16 17 200.0 1.500000 18.0 spng
-17 17 18 200.0 1.500000 18.0 spng
-18 18 19 200.0 1.500000 18.0 spng
-19 19 20 200.0 1.500000 18.0 spng
-20 20 21 200.0 1.500000 18.0 spng
-21 21 22 200.0 1.500000 18.0 spng
-22 22 23 200.0 1.500000 18.0 spng
-23 23 24 200.0 1.500000 18.0 spng
-24 24 25 200.0 1.500000 18.0 spng
-25 25 26 200.0 1.500000 18.0 spng
-26 26 28 200.0 1.500000 18.0 spng
-27 28 27 200.0 1.500000 18.0 spng
-28 27 29 200.0 1.500000 18.0 spng
-29 29 30 200.0 1.500000 18.0 spng
-30 30 31 200.0 1.500000 18.0 spng
-31 31 32 200.0 1.500000 18.0 spng
-32 32 33 200.0 1.500000 18.0 spng
-33 33 34 200.0 1.500000 18.0 spng
-34 34 35 200.0 1.500000 18.0 spng
-35 1 3 200.0 1.500000 36.0 spng
-36 2 4 200.0 1.500000 36.0 spng
-37 3 5 200.0 1.500000 36.0 spng
-38 4 6 200.0 1.500000 36.0 spng
-39 5 7 200.0 1.500000 36.0 spng
-40 6 8 200.0 1.500000 36.0 spng
-41 7 9 200.0 1.500000 36.0 spng
-42 8 10 200.0 1.500000 36.0 spng
-43 9 11 200.0 1.500000 36.0 spng
-44 10 12 200.0 1.500000 36.0 spng
-45 11 13 200.0 1.500000 36.0 spng
-46 12 14 200.0 1.500000 36.0 spng
-47 13 15 200.0 1.500000 36.0 spng
-48 14 16 200.0 1.500000 36.0 spng
-49 15 17 200.0 1.500000 36.0 spng
-50 16 18 200.0 1.500000 36.0 spng
-51 17 19 200.0 1.500000 36.0 spng
-52 18 20 200.0 1.500000 36.0 spng
-53 19 21 200.0 1.500000 36.0 spng
-54 20 22 200.0 1.500000 36.0 spng
-55 21 23 200.0 1.500000 36.0 spng
-56 22 24 200.0 1.500000 36.0 spng
-57 23 25 200.0 1.500000 36.0 spng
-58 24 26 200.0 1.500000 36.0 spng
-59 25 28 200.0 1.500000 36.0 spng
-60 26 27 200.0 1.500000 36.0 spng
-61 28 29 200.0 1.500000 36.0 spng
-62 27 30 200.0 1.500000 36.0 spng
-63 29 31 200.0 1.500000 36.0 spng
-64 30 32 200.0 1.500000 36.0 spng
-65 31 33 200.0 1.500000 36.0 spng
-66 32 34 200.0 1.500000 36.0 spng
-67 33 35 200.0 1.500000 36.0 spng
-
-nodes> [ 400 random -200 + 400 random -200 + 2array swap set-node-vel ] each ;
-
-USING: threads ui ;
-
-: go ( -- ) [ [ springies-window* 1000 sleep model ] with-scope ] with-ui ;
-
-MAIN: go
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces arrays sequences threads math math.vectors
- ui random springies springies.ui ;
-
-IN: springies.models.2x2snake
-
-: model ( -- )
-
-{ } clone >nodes
-{ } clone >springs
-0.002 >time-slice
-gravity off
-
-1 147.0 324.0 0.0 0.0 1.0 1.0 mass
-2 164.0 324.0 0.0 0.0 1.0 1.0 mass
-3 182.0 324.0 0.0 0.0 1.0 1.0 mass
-4 200.0 324.0 0.0 0.0 1.0 1.0 mass
-5 218.0 324.0 0.0 0.0 1.0 1.0 mass
-6 236.0 324.0 0.0 0.0 1.0 1.0 mass
-7 254.0 324.0 0.0 0.0 1.0 1.0 mass
-8 272.0 324.0 0.0 0.0 1.0 1.0 mass
-9 290.0 324.0 0.0 0.0 1.0 1.0 mass
-10 308.0 324.0 0.0 0.0 1.0 1.0 mass
-11 326.0 324.0 0.0 0.0 1.0 1.0 mass
-12 344.0 324.0 0.0 0.0 1.0 1.0 mass
-13 362.0 324.0 0.0 0.0 1.0 1.0 mass
-14 380.0 324.0 0.0 0.0 1.0 1.0 mass
-15 398.0 324.0 0.0 0.0 1.0 1.0 mass
-16 416.0 324.0 0.0 0.0 1.0 1.0 mass
-17 434.0 324.0 0.0 0.0 1.0 1.0 mass
-18 452.0 324.0 0.0 0.0 1.0 1.0 mass
-19 470.0 324.0 0.0 0.0 1.0 1.0 mass
-20 147.0 298.0 0.0 0.0 1.0 1.0 mass
-21 164.0 298.0 0.0 0.0 1.0 1.0 mass
-22 182.0 298.0 0.0 0.0 1.0 1.0 mass
-23 200.0 298.0 0.0 0.0 1.0 1.0 mass
-24 218.0 298.0 0.0 0.0 1.0 1.0 mass
-25 236.0 298.0 0.0 0.0 1.0 1.0 mass
-26 254.0 298.0 0.0 0.0 1.0 1.0 mass
-27 272.0 298.0 0.0 0.0 1.0 1.0 mass
-28 290.0 298.0 0.0 0.0 1.0 1.0 mass
-29 308.0 298.0 0.0 0.0 1.0 1.0 mass
-30 326.0 298.0 0.0 0.0 1.0 1.0 mass
-31 344.0 298.0 0.0 0.0 1.0 1.0 mass
-32 362.0 298.0 0.0 0.0 1.0 1.0 mass
-33 380.0 298.0 0.0 0.0 1.0 1.0 mass
-34 398.0 298.0 0.0 0.0 1.0 1.0 mass
-35 416.0 298.0 0.0 0.0 1.0 1.0 mass
-36 434.0 298.0 0.0 0.0 1.0 1.0 mass
-37 452.0 298.0 0.0 0.0 1.0 1.0 mass
-38 470.0 298.0 0.0 0.0 1.0 1.0 mass
-1 1 2 200.0 1.500000 18.0 spng
-2 3 2 200.0 1.500000 18.0 spng
-3 3 4 200.0 1.500000 18.0 spng
-4 4 5 200.0 1.500000 18.0 spng
-5 5 6 200.0 1.500000 18.0 spng
-6 6 7 200.0 1.500000 18.0 spng
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-127 3 20 200.0 1.500000 43.600459 spng
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-129 4 21 200.0 1.500000 44.407207 spng
-130 3 24 200.0 1.500000 44.407207 spng
-131 5 22 200.0 1.500000 44.407207 spng
-132 4 25 200.0 1.500000 44.407207 spng
-133 6 23 200.0 1.500000 44.407207 spng
-134 5 26 200.0 1.500000 44.407207 spng
-135 7 24 200.0 1.500000 44.407207 spng
-136 6 27 200.0 1.500000 44.407207 spng
-137 8 25 200.0 1.500000 44.407207 spng
-138 7 28 200.0 1.500000 44.407207 spng
-139 9 26 200.0 1.500000 44.407207 spng
-140 8 29 200.0 1.500000 44.407207 spng
-141 10 27 200.0 1.500000 44.407207 spng
-142 9 30 200.0 1.500000 44.407207 spng
-143 11 28 200.0 1.500000 44.407207 spng
-144 10 31 200.0 1.500000 44.407207 spng
-145 12 29 200.0 1.500000 44.407207 spng
-146 11 32 200.0 1.500000 44.407207 spng
-147 13 30 200.0 1.500000 44.407207 spng
-148 12 33 200.0 1.500000 44.407207 spng
-149 14 31 200.0 1.500000 44.407207 spng
-150 13 34 200.0 1.500000 44.407207 spng
-151 15 33 200.0 1.500000 31.622777 spng
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-153 14 35 200.0 1.500000 44.407207 spng
-154 16 33 200.0 1.500000 44.407207 spng
-155 15 36 200.0 1.500000 44.407207 spng
-156 34 17 200.0 1.500000 44.407207 spng
-157 16 37 200.0 1.500000 44.407207 spng
-158 18 35 200.0 1.500000 44.407207 spng
-159 17 38 200.0 1.500000 44.407207 spng
-160 19 36 200.0 1.500000 44.407207 spng
-
-! Send the half of the snake in a random direction
-
-nodes> 10 [ swap nth ] with map
-nodes> 10 [ 19 + swap nth ] with map append
-100 random -50 + 100 random 100 + { -1 1 } random * 2array
-[ swap set-node-vel ] curry
-each ;
-
-: go ( -- ) [ model ] go* ;
-
-MAIN: go
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-USING: tools.deploy.config ;
-H{
- { deploy-compiler? t }
- { deploy-word-props? f }
- { deploy-ui? t }
- { deploy-reflection 1 }
- { deploy-name "springies.models.2x2snake" }
- { deploy-c-types? f }
- { deploy-word-defs? f }
- { "stop-after-last-window?" t }
- { deploy-math? t }
- { deploy-io 1 }
-}
+++ /dev/null
-
-USING: kernel namespaces arrays sequences threads math ui random fry
- springies springies.ui ;
-
-IN: springies.models.3snake
-
-: random-range ( a b -- n ) 1+ over - random + ;
-
-: model ( -- )
-
-{ } clone >nodes
-{ } clone >springs
-0.001 >time-slice
-gravity off
-
-1 19.0 328.0 0.0 0.0 1.0 1.0 mass
-2 36.0 328.0 0.0 0.0 1.0 1.0 mass
-3 54.0 328.0 0.0 0.0 1.0 1.0 mass
-4 72.0 328.0 0.0 0.0 1.0 1.0 mass
-5 90.0 328.0 0.0 0.0 1.0 1.0 mass
-6 108.0 328.0 0.0 0.0 1.0 1.0 mass
-7 126.0 328.0 0.0 0.0 1.0 1.0 mass
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-10 180.0 328.0 0.0 0.0 1.0 1.0 mass
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-2 3 2 200.0 1.500000 18.0 spng
-3 3 4 200.0 1.500000 18.0 spng
-4 4 5 200.0 1.500000 18.0 spng
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-14 14 15 200.0 1.500000 18.0 spng
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-16 16 17 200.0 1.500000 18.0 spng
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-25 25 26 200.0 1.500000 18.0 spng
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-54 20 22 200.0 1.500000 36.0 spng
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-56 22 24 200.0 1.500000 36.0 spng
-57 23 25 200.0 1.500000 36.0 spng
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-62 27 30 200.0 1.500000 36.0 spng
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-70 3 6 200.0 1.500000 54.0 spng
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-79 12 15 200.0 1.500000 54.0 spng
-80 13 16 200.0 1.500000 54.0 spng
-81 14 17 200.0 1.500000 54.0 spng
-82 15 18 200.0 1.500000 54.0 spng
-83 16 19 200.0 1.500000 54.0 spng
-84 17 20 200.0 1.500000 54.0 spng
-85 18 21 200.0 1.500000 54.0 spng
-86 19 22 200.0 1.500000 54.0 spng
-87 20 23 200.0 1.500000 54.0 spng
-88 21 24 200.0 1.500000 54.0 spng
-89 22 25 200.0 1.500000 54.0 spng
-90 23 26 200.0 1.500000 54.0 spng
-91 24 28 200.0 1.500000 54.0 spng
-92 25 27 200.0 1.500000 54.0 spng
-93 26 29 200.0 1.500000 54.0 spng
-94 28 30 200.0 1.500000 54.0 spng
-95 27 31 200.0 1.500000 54.0 spng
-96 29 32 200.0 1.500000 54.0 spng
-97 30 33 200.0 1.500000 54.0 spng
-98 31 34 200.0 1.500000 54.0 spng
-99 32 35 200.0 1.500000 50.0 spng
-
-10
-[
- -400 400 random-range -400 400 random-range 2array
- nodes> random
- set-node-vel
-]
-times
-
-;
-
-! : go* ( quot -- )
-! [ [ [ springies-window* 1000 sleep % ] with-scope ] with-ui ] bake call ;
-
-: go* ( quot -- ) '[ [ springies-window* 1000 sleep @ ] with-scope ] with-ui ;
-
-! : go ( -- ) [ [ springies-window* 1000 sleep model ] with-scope ] with-ui ;
-
-: go ( -- ) [ model ] go* ;
-
-MAIN: go
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces sequences springies springies.ui ;
-
-IN: springies.models.ball
-
-: model ( -- )
-
-{ } clone >nodes
-{ } clone >springs
-0.01 >time-slice
-gravity on
-
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-2 313.933994 149.011616 55.240875 5.026852 1.0 1.0 mass
-3 309.133386 162.523019 72.798059 5.594199 1.0 1.0 mass
-4 312.887152 176.436760 83.754277 -1.370025 1.0 1.0 mass
-5 321.660596 187.895952 91.634021 -8.308630 1.0 1.0 mass
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-8 359.050972 180.780059 86.668616 -39.817638 1.0 1.0 mass
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-
-nodes> [ { 0 100 } swap set-node-vel ] each ;
-
-USING: threads ui ;
-
-: go ( -- ) [ [ springies-window* 1000 sleep model ] with-scope ] with-ui ;
-
-MAIN: go
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces arrays sequences threads math ui random
- springies springies.ui ;
-
-IN: springies.models.belt-tire
-
-: model ( -- )
-
-{ } clone >nodes
-{ } clone >springs
-0.008 >time-slice
-gravity on
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-236 12 49 300 3 69.5269731830747872 spng
-237 49 14 300 3 69.8927750200262068 spng
-238 16 49 300 3 69.8927750200262068 spng
-
-
-nodes> 200 random -100 + 100 2array [ swap set-node-vel ] curry each ;
-
-: go ( -- ) [ model ] go* ;
-
-MAIN: go
\ No newline at end of file
+++ /dev/null
-USING: tools.deploy.config ;
-V{
- { deploy-ui? t }
- { deploy-io 2 }
- { deploy-reflection 1 }
- { deploy-compiler? t }
- { deploy-math? t }
- { deploy-word-props? f }
- { deploy-word-defs? f }
- { deploy-c-types? f }
- { "stop-after-last-window?" t }
- { "bundle-name" "Belt Tire.app" }
-}
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces arrays sequences threads math math.vectors
- ui random springies springies.ui ;
-
-IN: springies.models.nifty
-
-: model ( -- )
-
-{ } clone >nodes
-{ } clone >springs
-0.007 >time-slice
-gravity off
-
-1 148.581450999999987 350.573888000000011 0 -7.75 1 0.1 mass
-2 168.564277000000004 351.402524000000028 0 -7.75 1 0.1 mass
-3 188.54710399999999 352.231158999999991 0 -7.75 1 0.1 mass
-4 208.529931000000005 353.059794000000011 0 -7.75 1 0.1 mass
-5 228.512757999999991 353.888428999999974 0 -7.75 1 0.1 mass
-6 248.495584000000008 354.717063999999993 0 -7.75 1 0.1 mass
-7 149.410086000000007 330.591061000000025 0 -7.75 1 0.1 mass
-8 150.238720999999998 310.608234999999979 0 -7.75 1 0.1 mass
-9 151.06735599999999 290.625407999999993 0 -7.75 1 0.1 mass
-10 151.895991000000009 270.642581000000007 0 -7.75 1 0.1 mass
-11 152.724626000000001 250.65975499999999 0 -7.75 1 0.1 mass
-12 172.707452999999987 251.48839000000001 0 -7.749999 1 0.1 mass
-13 192.690280000000001 252.317025000000001 0 -7.75 1 0.1 mass
-14 212.67310599999999 253.145659999999992 0 -7.75 1 0.1 mass
-15 232.655933000000005 253.974295000000012 0 -7.75 1 0.1 mass
-16 252.638759999999991 254.802930000000003 0 -7.75 1 0.1 mass
-17 251.810124999999999 274.78575699999999 0 -7.75 1 0.1 mass
-18 250.98148900000001 294.768583999999976 0 -7.75 1 0.1 mass
-19 249.324218999999999 334.734237000000007 0 -7.75 1 0.1 mass
-20 250.152853999999991 314.751410000000021 0 -7.75 1 0.1 mass
-1 1 2 200 1.5 20 spng
-2 2 3 200 1.5 20 spng
-3 3 4 200 1.5 20 spng
-4 4 5 200 1.5 20 spng
-5 5 6 200 1.5 20 spng
-6 6 19 200 1.5 20 spng
-7 19 20 200 1.5 20 spng
-8 20 18 200 1.5 20 spng
-9 18 17 200 1.5 20 spng
-10 17 16 200 1.5 20 spng
-11 16 15 200 1.5 20 spng
-12 15 14 200 1.5 20 spng
-13 14 13 200 1.5 20 spng
-14 13 12 200 1.5 20 spng
-15 12 11 200 1.5 20 spng
-16 11 10 200 1.5 20 spng
-17 10 9 200 1.5 20 spng
-18 9 8 200 1.5 20 spng
-19 8 7 200 1.5 20 spng
-20 7 1 200 1.5 20 spng
-21 1 19 200 1.5 101.98039 spng
-22 19 14 200 1.5 89.4427189999999968 spng
-23 14 8 200 1.5 84.8528139999999951 spng
-24 8 5 200 1.5 89.4427189999999968 spng
-25 5 16 200 1.5 101.98039 spng
-26 16 10 200 1.5 101.98039 spng
-27 10 3 200 1.5 89.4427189999999968 spng
-28 3 18 200 1.5 84.8528139999999951 spng
-29 18 12 200 1.5 89.4427189999999968 spng
-30 12 1 200 1.5 101.98039 spng
-31 2 20 200 1.5 89.4427189999999968 spng
-32 20 13 200 1.5 84.8528139999999951 spng
-33 13 7 200 1.5 89.4427189999999968 spng
-34 7 6 200 1.5 101.98039 spng
-35 6 15 200 1.5 101.98039 spng
-36 15 9 200 1.5 89.4427189999999968 spng
-37 9 4 200 1.5 84.8528139999999951 spng
-38 4 17 200 1.5 89.4427189999999968 spng
-39 17 11 200 1.5 101.98039 spng
-40 11 2 200 1.5 101.98039 spng
-
-nodes> 200 random -100 + 200 random -100 + 2array [ swap set-node-vel ] curry
-each ;
-
-: go ( -- ) [ model ] go* ;
-
-MAIN: go
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces arrays sequences threads math math.vectors
- ui random
- springies springies.ui ;
-
-IN: springies.models.urchin
-
-: model ( -- )
-
-{ } clone >nodes
-{ } clone >springs
-0.007 >time-slice
-gravity on
-
-1 507.296953 392.174236 -11.451186 -71.267273 1.0 1.0 mass
-2 514.879820 372.128025 11.950035 -70.858717 1.0 1.0 mass
-3 536.571268 364.423706 18.394466 -41.159445 1.0 1.0 mass
-4 554.886966 369.953895 15.173664 -11.009243 1.0 1.0 mass
-5 572.432935 379.927626 8.228103 -1.120846 1.0 1.0 mass
-6 585.774508 392.380791 5.443281 -8.186599 1.0 1.0 mass
-7 584.650543 411.934530 -15.582843 -24.911756 1.0 1.0 mass
-8 569.409148 424.155713 -24.100159 -42.285960 1.0 1.0 mass
-9 553.751996 434.663690 -26.069217 -41.610454 1.0 1.0 mass
-10 536.684374 444.915694 -30.702349 -45.021926 1.0 1.0 mass
-11 516.677286 435.936238 -33.128410 -60.977340 1.0 1.0 mass
-12 514.170680 414.649472 -24.471518 -64.104425 1.0 1.0 mass
-13 602.101547 478.298945 1.612646 -53.040881 1.0 1.0 mass
-14 637.0 427.598266 0.0 0.0 1.0 1.0 mass
-15 608.000171 350.425575 31.812856 23.456940 1.0 1.0 mass
-16 484.367809 332.414622 42.575378 -91.238351 1.0 1.0 mass
-17 480.857379 475.215663 -24.240991 -53.909049 1.0 1.0 mass
-18 548.580015 492.173168 -34.565312 -52.436468 1.0 1.0 mass
-19 578.155338 487.173526 22.544495 -71.920721 1.0 1.0 mass
-20 630.992588 379.333707 16.662115 37.873709 1.0 1.0 mass
-21 591.256916 324.817423 63.036114 27.988433 1.0 1.0 mass
-22 539.051461 311.597938 159.501014 -27.955219 1.0 1.0 mass
-23 448.396171 396.882674 -15.045910 -138.652372 1.0 1.0 mass
-24 448.194414 419.993896 -27.625008 -84.936708 1.0 1.0 mass
-1 1 2 200.0 3.0 20.0 spng
-2 2 3 200.0 3.0 20.0 spng
-3 3 4 200.0 3.0 20.0 spng
-4 4 5 200.0 3.0 20.0 spng
-5 5 6 200.0 3.0 20.0 spng
-6 6 7 200.0 3.0 20.0 spng
-7 7 8 200.0 3.0 20.0 spng
-8 8 9 200.0 3.0 20.0 spng
-9 9 10 200.0 3.0 20.0 spng
-10 10 11 200.0 3.0 20.0 spng
-11 11 12 200.0 3.0 20.0 spng
-12 1 3 200.0 3.0 40.0 spng
-13 2 4 200.0 3.0 40.0 spng
-14 3 5 200.0 3.0 40.0 spng
-15 4 6 200.0 3.0 40.0 spng
-16 6 8 200.0 3.0 40.0 spng
-17 7 9 200.0 3.0 40.0 spng
-18 8 10 200.0 3.0 40.0 spng
-19 9 11 200.0 3.0 40.0 spng
-20 10 12 200.0 3.0 40.0 spng
-21 12 1 200.0 3.0 21.0 spng
-22 12 2 200.0 3.0 41.0 spng
-23 11 1 200.0 3.0 41.0 spng
-24 6 12 200.0 3.0 72.681733 spng
-25 5 11 200.0 3.0 81.191259 spng
-26 10 4 200.0 3.0 76.026311 spng
-27 3 9 200.0 3.0 72.615425 spng
-28 8 2 200.0 3.0 74.966659 spng
-29 1 7 200.0 3.0 80.280757 spng
-30 17 11 200.0 3.0 55.036352 spng
-31 10 18 200.0 3.0 49.819675 spng
-32 19 9 200.0 3.0 54.918121 spng
-33 8 13 200.0 3.0 62.201286 spng
-34 14 7 200.0 3.0 58.600341 spng
-35 6 20 200.0 3.0 46.400431 spng
-36 15 5 200.0 3.0 44.045431 spng
-37 4 21 200.0 3.0 57.454330 spng
-38 22 3 200.0 3.0 53.823787 spng
-39 2 16 200.0 3.0 51.039201 spng
-40 23 1 200.0 3.0 58.668561 spng
-41 12 24 200.0 3.0 64.404969 spng
-42 24 11 200.0 3.0 71.217975 spng
-43 17 12 200.0 3.0 65.0 spng
-44 11 18 200.0 3.0 60.745370 spng
-45 18 9 200.0 3.0 60.406953 spng
-46 9 13 200.0 3.0 67.779053 spng
-47 13 7 200.0 3.0 66.708320 spng
-48 7 20 200.0 3.0 55.659680 spng
-49 20 5 200.0 3.0 60.0 spng
-50 5 21 200.0 3.0 61.846584 spng
-51 21 3 200.0 3.0 64.031242 spng
-52 3 16 200.0 3.0 63.568860 spng
-53 16 1 200.0 3.0 59.774577 spng
-54 1 24 200.0 3.0 65.802736 spng
-55 17 10 200.0 3.0 64.845971 spng
-56 10 19 200.0 3.0 58.249464 spng
-57 19 8 200.0 3.0 67.268120 spng
-58 8 14 200.0 3.0 67.268120 spng
-59 14 6 200.0 3.0 64.629715 spng
-60 6 15 200.0 3.0 50.089919 spng
-61 15 4 200.0 3.0 56.320511 spng
-62 4 22 200.0 3.0 60.728906 spng
-63 22 2 200.0 3.0 61.032778 spng
-64 2 23 200.0 3.0 66.528190 spng
-65 23 12 200.0 3.0 72.277244 spng
-
-nodes>
- 75 random -75 + 0 2array [ over node-vel v+ swap set-node-vel ]
-curry each
-
-;
-
-: go ( -- ) [ model ] go* ;
-
-MAIN: go
\ No newline at end of file
+++ /dev/null
-
-USING: kernel combinators sequences arrays math math.vectors
- generalizations vars accessors math.physics.vel ;
-
-IN: springies
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: scalar-projection ( a b -- n ) [ v. ] [ nip norm ] 2bi / ;
-
-: vector-projection ( a b -- vec )
- [ nip normalize ] [ scalar-projection ] 2bi v*n ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: nodes
-VAR: springs
-VAR: time-slice
-VAR: world-size
-
-: world-width ( -- width ) world-size> first ;
-
-: world-height ( -- height ) world-size> second ;
-
-VAR: gravity
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! node
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: node < vel mass elas force ;
-
-C: <node> node
-
-: node-vel ( node -- vel ) vel>> ;
-
-: set-node-vel ( vel node -- ) swap >>vel drop ;
-
-: pos-x ( node -- x ) pos>> first ;
-: pos-y ( node -- y ) pos>> second ;
-: vel-x ( node -- y ) vel>> first ;
-: vel-y ( node -- y ) vel>> second ;
-
-: >>pos-x ( node x -- node ) over pos>> set-first ;
-: >>pos-y ( node y -- node ) over pos>> set-second ;
-: >>vel-x ( node x -- node ) over vel>> set-first ;
-: >>vel-y ( node y -- node ) over vel>> set-second ;
-
-: apply-force ( node vec -- ) over force>> v+ >>force drop ;
-
-: reset-force ( node -- node ) 0 0 2array >>force ;
-
-: node-id ( id -- node ) 1- nodes> nth ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! spring
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: spring rest-length k damp node-a node-b ;
-
-C: <spring> spring
-
-: end-points ( spring -- b-pos a-pos )
- [ node-b>> pos>> ] [ node-a>> pos>> ] bi ;
-
-: spring-length ( spring -- length ) end-points v- norm ;
-
-: stretch-length ( spring -- length )
- [ spring-length ] [ rest-length>> ] bi - ;
-
-: dir ( spring -- vec ) end-points v- normalize ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! Hooke
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!
-! F = -kx
-!
-! k :: spring constant
-! x :: distance stretched beyond rest length
-!
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: hooke-force-mag ( spring -- mag ) [ k>> ] [ stretch-length ] bi * ;
-
-: hooke-force ( spring -- force ) [ dir ] [ hooke-force-mag ] bi v*n ;
-
-: hooke-forces ( spring -- a b ) hooke-force dup vneg ;
-
-: act-on-nodes-hooke ( spring -- )
- [ node-a>> ] [ node-b>> ] [ ] tri hooke-forces swapd
- apply-force
- apply-force ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! damping
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!
-! F = -bv
-!
-! b :: Damping constant
-! v :: Velocity
-!
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! : damping-force-a ( spring -- vec )
-! [ spring-node-a node-vel ] [ spring-damp ] bi v*n vneg ;
-
-! : damping-force-b ( spring -- vec )
-! [ spring-node-b node-vel ] [ spring-damp ] bi v*n vneg ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: relative-velocity-a ( spring -- vel )
- [ node-a>> vel>> ] [ node-b>> vel>> ] bi v- ;
-
-: unit-vec-b->a ( spring -- vec )
- [ node-a>> pos>> ] [ node-b>> pos>> ] bi v- ;
-
-: relative-velocity-along-spring-a ( spring -- vel )
- [ relative-velocity-a ] [ unit-vec-b->a ] bi vector-projection ;
-
-: damping-force-a ( spring -- vec )
- [ relative-velocity-along-spring-a ] [ damp>> ] bi v*n vneg ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: relative-velocity-b ( spring -- vel )
- [ node-b>> vel>> ] [ node-a>> vel>> ] bi v- ;
-
-: unit-vec-a->b ( spring -- vec )
- [ node-b>> pos>> ] [ node-a>> pos>> ] bi v- ;
-
-: relative-velocity-along-spring-b ( spring -- vel )
- [ relative-velocity-b ] [ unit-vec-a->b ] bi vector-projection ;
-
-: damping-force-b ( spring -- vec )
- [ relative-velocity-along-spring-b ] [ damp>> ] bi v*n vneg ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: act-on-nodes-damping ( spring -- )
- dup
- [ node-a>> ] [ damping-force-a ] bi apply-force
- [ node-b>> ] [ damping-force-b ] bi apply-force ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: below? ( node -- ? ) pos-y 0 < ;
-
-: above? ( node -- ? ) pos-y world-height >= ;
-
-: beyond-left? ( node -- ? ) pos-x 0 < ;
-
-: beyond-right? ( node -- ? ) pos-x world-width >= ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: bounce-top ( node -- )
- world-height 1- >>pos-y
- dup [ vel-y ] [ elas>> ] bi * neg >>vel-y
- drop ;
-
-: bounce-bottom ( node -- )
- 0 >>pos-y
- dup [ vel-y ] [ elas>> ] bi * neg >>vel-y
- drop ;
-
-: bounce-left ( node -- )
- 0 >>pos-x
- dup [ vel-x ] [ elas>> ] bi * neg >>vel-x
- drop ;
-
-: bounce-right ( node -- )
- world-width 1- >>pos-x
- dup [ vel-x ] [ elas>> ] bi * neg >>vel-x
- drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: handle-bounce ( node -- )
- { { [ dup above? ] [ bounce-top ] }
- { [ dup below? ] [ bounce-bottom ] }
- { [ dup beyond-left? ] [ bounce-left ] }
- { [ dup beyond-right? ] [ bounce-right ] }
- { [ t ] [ drop ] } }
- cond ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: act-on-nodes ( spring -- )
- dup
- act-on-nodes-hooke
- act-on-nodes-damping ;
-
-! : act-on-nodes ( spring -- ) act-on-nodes-hooke ;
-
-: loop-over-springs ( -- ) springs> [ act-on-nodes ] each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: apply-gravity ( node -- ) { 0 -9.8 } apply-force ;
-
-: do-gravity ( -- ) gravity> [ nodes> [ apply-gravity ] each ] when ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! F = ma
-
-: calc-acceleration ( node -- vec ) [ force>> ] [ mass>> ] bi v/n ;
-
-: new-vel ( node -- vel )
- [ vel>> ] [ calc-acceleration time-slice> v*n ] bi v+ ;
-
-: new-pos ( node -- pos ) [ pos>> ] [ vel>> time-slice> v*n ] bi v+ ;
-
-: iterate-node ( node -- )
- dup new-pos >>pos
- dup new-vel >>vel
- reset-force
- handle-bounce ;
-
-: iterate-nodes ( -- ) nodes> [ iterate-node ] each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: iterate-system ( -- ) do-gravity loop-over-springs iterate-nodes ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! Reading xspringies data files
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: mass ( id x y x-vel y-vel mass elas -- )
- node new
- swap >>elas
- swap >>mass
- -rot 2array >>vel
- -rot 2array >>pos
- 0 0 2array >>force
- nodes> swap suffix >nodes
- drop ;
-
-: spng ( id id-a id-b k damp rest-length -- )
- spring new
- swap >>rest-length
- swap >>damp
- swap >>k
- swap node-id >>node-b
- swap node-id >>node-a
- springs> swap suffix >springs
- drop ;
\ No newline at end of file
+++ /dev/null
-Mass and spring simulation (inspired by xspringies)
+++ /dev/null
-simulation
-physics
-demos
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces threads sequences math math.vectors
- opengl.gl opengl colors ui ui.gadgets ui.gadgets.slate
- fry rewrite-closures vars springies accessors math.geometry.rect ;
-
-IN: springies.ui
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: draw-node ( node -- ) pos>> { -5 -5 } v+ [ { 10 10 } gl-rect ] with-translation ;
-
-: draw-spring ( spring -- )
- [ node-a>> pos>> ] [ node-b>> pos>> ] bi gl-line ;
-
-: draw-nodes ( -- ) nodes> [ draw-node ] each ;
-
-: draw-springs ( -- ) springs> [ draw-spring ] each ;
-
-: set-projection ( -- )
- GL_PROJECTION glMatrixMode
- glLoadIdentity
- 0 world-width 1- 0 world-height 1- -1 1 glOrtho
- GL_MODELVIEW glMatrixMode
- glLoadIdentity ;
-
-! : display ( -- ) set-projection black gl-color draw-nodes draw-springs ;
-
-: display ( -- ) set-projection black gl-color draw-nodes draw-springs ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: slate
-
-VAR: loop
-
-: update-world-size ( -- ) slate> rect-dim >world-size ;
-
-: refresh-slate ( -- ) slate> relayout-1 ;
-
-DEFER: maybe-loop
-
-: run ( -- )
- update-world-size
- iterate-system
- refresh-slate
- yield
- maybe-loop ;
-
-: maybe-loop ( -- ) loop> [ run ] when ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: springies-window* ( -- )
-
- C[ display ] <slate>
- { 800 600 } >>pdim
- C[ { 500 500 } >world-size loop on [ run ] in-thread ] >>graft
- C[ loop off ] >>ungraft
- [ >slate ] [ "Springies" open-window ] bi ;
-
-: springies-window ( -- ) [ [ springies-window* ] with-scope ] with-ui ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: go* ( quot -- ) '[ [ springies-window* 1000 sleep @ ] with-scope ] with-ui ;
+++ /dev/null
-
-USING: kernel lexer parser words quotations compiler.units ;
-
-IN: sto
-
-! Use 'sto' to bind a value on the stack to a word.
-!
-! Example:
-!
-! 10 sto A
-
-: sto
- \ 1quotation parsed
- scan
- current-vocab create
- dup set-word
- literalize parsed
- \ swap parsed
- [ define ] parsed
- \ with-compilation-unit parsed ; parsing
! Copyright (C) 2006, 2007, 2008 Alex Chapman
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays combinators kernel math math.vectors namespaces opengl opengl.gl sequences tetris.board tetris.game tetris.piece ui.render tetris.tetromino ui.gadgets ;
+USING: accessors arrays combinators kernel math math.vectors
+namespaces opengl opengl.gl sequences tetris.board tetris.game
+tetris.piece ui.render tetris.tetromino ui.gadgets colors ;
IN: tetris.gl
#! OpenGL rendering for tetris
: draw-next-piece ( piece -- )
dup tetromino>> colour>>
- clone 0.2 >>alpha gl-color draw-piece-blocks ;
+ >rgba-components drop 0.2 <rgba> gl-color draw-piece-blocks ;
! TODO: move implementation specific stuff into tetris-board
: (draw-row) ( x y row -- )
! Copyright (C) 2006, 2007, 2008 Alex Chapman
! See http://factorcode.org/license.txt for BSD license.
USING: kernel arrays namespaces sequences math math.order
-math.vectors colors random ;
+math.vectors colors colors.constants random ;
IN: tetris.tetromino
TUPLE: tetromino states colour ;
{ 0 2 }
{ 0 3 }
}
- } cyan
+ } COLOR: cyan
] [
{
{ { 1 0 }
{ 0 1 } { 1 1 }
{ 1 2 }
}
- } purple
+ } COLOR: purple
] [
{ { { 0 0 } { 1 0 }
{ 0 1 } { 1 1 } }
- } yellow
+ } COLOR: yellow
] [
{
{ { 0 0 } { 1 0 } { 2 0 }
{ 0 1 }
{ 0 2 } { 1 2 }
}
- } orange
+ } COLOR: orange
] [
{
{ { 0 0 } { 1 0 } { 2 0 }
{ 0 1 }
{ 0 2 }
}
- } blue
+ } COLOR: blue
] [
{
{ { 1 0 } { 2 0 }
{ 0 1 } { 1 1 }
{ 1 2 }
}
- } green
+ } COLOR: green
] [
{
{
{ 0 1 } { 1 1 }
{ 0 2 }
}
- } red
+ } COLOR: red
]
-} [ call <tetromino> ] map tetrominoes set-global
+} [ first2 <tetromino> ] map tetrominoes set-global
: random-tetromino ( -- tetromino )
tetrominoes get random ;
+++ /dev/null
-
-USING: kernel accessors locals namespaces sequences threads
- math math.order math.vectors
- calendar
- colors opengl ui ui.gadgets ui.gestures ui.render
- circular
- processing.shapes ;
-
-IN: trails
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! Example 33-15 from the Processing book
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! Return the mouse location relative to the current gadget
-
-: mouse ( -- point ) hand-loc get hand-gadget get screen-loc v- ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: point-list ( n -- seq ) [ drop { 0 0 } ] map <circular> ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: percent->radius ( percent -- radius ) neg 1 + 25 * 5 max ;
-
-: dot ( pos percent -- ) percent->radius circle ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: <trails-gadget> < gadget paused points ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: iterate-system ( GADGET -- )
-
- ! Add a valid point if the mouse is in the gadget
- ! Otherwise, add an "invisible" point
-
- hand-gadget get GADGET =
- [ mouse GADGET points>> push-circular ]
- [ { -10 -10 } GADGET points>> push-circular ]
- if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-:: start-trails-thread ( GADGET -- )
- GADGET f >>paused drop
- [
- [
- GADGET paused>>
- [ f ]
- [ GADGET iterate-system GADGET relayout-1 1 milliseconds sleep t ]
- if
- ]
- loop
- ]
- in-thread ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M: <trails-gadget> pref-dim* ( <trails-gadget> -- dim ) drop { 500 500 } ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: each-percent ( seq quot -- )
- [
- dup length
- dup [ / ] curry
- [ 1+ ] prepose
- ] dip compose
- 2each ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M:: <trails-gadget> draw-gadget* ( GADGET -- )
- origin get
- [
- T{ rgba f 1 1 1 0.4 } \ fill-color set ! White, with some transparency
- T{ rgba f 0 0 0 0 } \ stroke-color set ! no stroke
-
- black gl-clear
-
- GADGET points>> [ dot ] each-percent
- ]
- with-translation ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: trails-gadget ( -- <trails-gadget> )
-
- <trails-gadget> new-gadget
-
- 300 point-list >>points
-
- t >>clipped?
-
- dup start-trails-thread ;
-
-: trails-window ( -- ) [ trails-gadget "Trails" open-window ] with-ui ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-MAIN: trails-window
\ No newline at end of file
+++ /dev/null
-
-USING: kernel combinators sequences opengl.gl
- ui.render ui.gadgets ui.gadgets.slate
- accessors ;
-
-IN: ui.gadgets.cartesian
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: cartesian < slate x-min x-max y-min y-max z-min z-max perspective ;
-
-: init-cartesian ( cartesian -- cartesian )
- init-slate
- -10 >>x-min
- 10 >>x-max
- -10 >>y-min
- 10 >>y-max
- -1 >>z-min
- 1 >>z-max ;
-
-: <cartesian> ( -- cartesian ) cartesian new init-cartesian ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M: cartesian establish-coordinate-system ( cartesian -- cartesian )
- dup
- {
- [ x-min>> ] [ x-max>> ]
- [ y-min>> ] [ y-max>> ]
- [ z-min>> ] [ z-max>> ]
- }
- cleave
- glOrtho ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: x-range ( cartesian range -- cartesian ) first2 [ >>x-min ] [ >>x-max ] bi* ;
-: y-range ( cartesian range -- cartesian ) first2 [ >>y-min ] [ >>y-max ] bi* ;
-: z-range ( cartesian range -- cartesian ) first2 [ >>z-min ] [ >>z-max ] bi* ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
kernel sequences models opengl math math.order namespaces
ui.commands ui.gestures ui.render ui.gadgets
ui.gadgets.labels ui.gadgets.scrollers
-ui.gadgets.presentations ui.gadgets.viewports ui.gadgets.packs
-ui.gadgets.theme ;
+ui.gadgets.presentations ui.gadgets.viewports ui.gadgets.packs ;
IN: ui.gadgets.lists
TUPLE: list < pack index presenter color hook ;
selection-color >>color ; inline
: <list> ( hook presenter model -- gadget )
- list new-gadget
+ list new
{ 0 1 } >>orientation
1 >>fill
0 >>index
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
: init-slate ( slate -- slate )
- init-gadget
[ ] >>action
{ 200 200 } >>pdim
[ ] >>graft
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-USING: combinators arrays sequences math math.geometry
+USING: combinators arrays sequences math
opengl.gl ui.gadgets.worlds ;
+: width ( rect -- w ) dim>> first ;
+: height ( rect -- h ) dim>> second ;
+
: screen-y* ( gadget -- loc )
{
[ find-world height ]
+++ /dev/null
-William Schlieper
\ No newline at end of file
+++ /dev/null
-Tabbed windows
\ No newline at end of file
+++ /dev/null
-! Copyright (C) 2008 William Schlieper\r
-! See http://factorcode.org/license.txt for BSD license.\r
-\r
-USING: accessors kernel fry math math.vectors sequences arrays vectors assocs\r
- hashtables models models.range models.product combinators\r
- ui ui.gadgets ui.gadgets.buttons ui.gadgets.frames ui.gadgets.packs\r
- ui.gadgets.grids ui.gadgets.viewports ui.gadgets.books locals ;\r
-\r
-IN: ui.gadgets.tabs\r
-\r
-TUPLE: tabbed < frame names toggler content ;\r
-\r
-DEFER: (del-page)\r
-\r
-:: add-toggle ( n name model toggler -- )\r
- <frame>\r
- n name toggler parent>> '[ drop _ _ _ (del-page) ] "X" swap <bevel-button>\r
- @right grid-add\r
- n model name <toggle-button> @center grid-add\r
- toggler swap add-gadget drop ;\r
-\r
-: redo-toggler ( tabbed -- )\r
- [ names>> ] [ model>> ] [ toggler>> ] tri\r
- [ clear-gadget ] keep\r
- [ [ length ] keep ] 2dip\r
- '[ _ _ add-toggle ] 2each ;\r
-\r
-: refresh-book ( tabbed -- )\r
- model>> [ ] change-model ;\r
-\r
-: (del-page) ( n name tabbed -- )\r
- { [ [ remove ] change-names redo-toggler ]\r
- [ dupd [ names>> length ] [ model>> ] bi\r
- [ [ = ] keep swap [ 1- ] when\r
- [ < ] keep swap [ 1- ] when ] change-model ]\r
- [ content>> nth-gadget unparent ]\r
- [ refresh-book ]\r
- } cleave ;\r
-\r
-: add-page ( page name tabbed -- )\r
- [ names>> push ] 2keep\r
- [ [ names>> length 1 - swap ]\r
- [ model>> ]\r
- [ toggler>> ] tri add-toggle ]\r
- [ content>> swap add-gadget drop ]\r
- [ refresh-book ] tri ;\r
-\r
-: del-page ( name tabbed -- )\r
- [ names>> index ] 2keep (del-page) ;\r
-\r
-: new-tabbed ( assoc class -- tabbed )\r
- new-frame\r
- 0 <model> >>model\r
- <pile> 1 >>fill >>toggler\r
- dup toggler>> @left grid-add\r
- swap\r
- [ keys >vector >>names ]\r
- [ values over model>> <book> >>content dup content>> @center grid-add ]\r
- bi\r
- dup redo-toggler ;\r
- \r
-: <tabbed> ( assoc -- tabbed ) tabbed new-tabbed ;\r
--- /dev/null
+
+USING: accessors arrays assocs calendar colors
+combinators.short-circuit help.markup help.syntax kernel locals
+math math.functions math.matrices math.order math.parser
+math.trig math.vectors opengl opengl.demo-support opengl.gl
+sbufs sequences strings threads ui.gadgets ui.gadgets.worlds
+ui.gestures ui.render ui.tools.workspace ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+IN: L-system
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <turtle> pos ori angle length thickness color vertices saved ;
+
+DEFER: default-L-parser-values
+
+: reset-turtle ( turtle -- turtle )
+ { 0 0 0 } clone >>pos
+ 3 identity-matrix >>ori
+ V{ } clone >>vertices
+ V{ } clone >>saved
+
+ default-L-parser-values ;
+
+: turtle ( -- turtle ) <turtle> new reset-turtle ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: step-turtle ( TURTLE LENGTH -- turtle )
+
+ TURTLE
+ TURTLE pos>> TURTLE ori>> { 0 0 LENGTH } m.v v+
+ >>pos ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: Rx ( ANGLE -- Rx )
+
+ [let | ANGLE [ ANGLE deg>rad ] |
+
+ [let | A [ ANGLE cos ]
+ B [ ANGLE sin neg ]
+ C [ ANGLE sin ]
+ D [ ANGLE cos ] |
+
+ { { 1 0 0 }
+ { 0 A B }
+ { 0 C D } }
+
+ ] ] ;
+
+:: Ry ( ANGLE -- Ry )
+
+ [let | ANGLE [ ANGLE deg>rad ] |
+
+ [let | A [ ANGLE cos ]
+ B [ ANGLE sin ]
+ C [ ANGLE sin neg ]
+ D [ ANGLE cos ] |
+
+ { { A 0 B }
+ { 0 1 0 }
+ { C 0 D } }
+
+ ] ] ;
+
+:: Rz ( ANGLE -- Rz )
+
+ [let | ANGLE [ ANGLE deg>rad ] |
+
+ [let | A [ ANGLE cos ]
+ B [ ANGLE sin neg ]
+ C [ ANGLE sin ]
+ D [ ANGLE cos ] |
+
+ { { A B 0 }
+ { C D 0 }
+ { 0 0 1 } }
+
+ ] ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: apply-rotation ( TURTLE ROTATION -- turtle )
+
+ TURTLE TURTLE ori>> ROTATION m. >>ori ;
+
+: rotate-x ( turtle angle -- turtle ) Rx apply-rotation ;
+: rotate-y ( turtle angle -- turtle ) Ry apply-rotation ;
+: rotate-z ( turtle angle -- turtle ) Rz apply-rotation ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: pitch-up ( turtle angle -- turtle ) neg rotate-x ;
+: pitch-down ( turtle angle -- turtle ) rotate-x ;
+
+: turn-left ( turtle angle -- turtle ) rotate-y ;
+: turn-right ( turtle angle -- turtle ) neg rotate-y ;
+
+: roll-left ( turtle angle -- turtle ) neg rotate-z ;
+: roll-right ( turtle angle -- turtle ) rotate-z ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: V ( -- V ) { 0 1 0 } ;
+
+: X ( turtle -- 3array ) ori>> [ first ] map ;
+: Y ( turtle -- 3array ) ori>> [ second ] map ;
+: Z ( turtle -- 3array ) ori>> [ third ] map ;
+
+: set-X ( turtle seq -- turtle ) over ori>> [ set-first ] 2each ;
+: set-Y ( turtle seq -- turtle ) over ori>> [ set-second ] 2each ;
+: set-Z ( turtle seq -- turtle ) over ori>> [ set-third ] 2each ;
+
+:: roll-until-horizontal ( TURTLE -- turtle )
+
+ TURTLE
+
+ V TURTLE Z cross normalize set-X
+
+ TURTLE Z TURTLE X cross normalize set-Y ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: strafe-up ( TURTLE LENGTH -- turtle )
+ TURTLE 90 pitch-up LENGTH step-turtle 90 pitch-down ;
+
+:: strafe-down ( TURTLE LENGTH -- turtle )
+ TURTLE 90 pitch-down LENGTH step-turtle 90 pitch-up ;
+
+:: strafe-left ( TURTLE LENGTH -- turtle )
+ TURTLE 90 turn-left LENGTH step-turtle 90 turn-right ;
+
+:: strafe-right ( TURTLE LENGTH -- turtle )
+ TURTLE 90 turn-right LENGTH step-turtle 90 turn-left ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: polygon ( vertices -- ) GL_POLYGON glBegin [ first3 glVertex3d ] each glEnd ;
+
+: start-polygon ( turtle -- turtle ) dup vertices>> delete-all ;
+
+: finish-polygon ( turtle -- turtle ) dup vertices>> polygon ;
+
+: polygon-vertex ( turtle -- turtle ) dup [ pos>> ] [ vertices>> ] bi push ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: record-vertex ( turtle -- turtle ) dup pos>> first3 glVertex3d ;
+
+: draw-forward ( turtle length -- turtle )
+ GL_LINES glBegin [ record-vertex ] dip step-turtle record-vertex glEnd ;
+
+: move-forward ( turtle length -- turtle ) step-turtle polygon-vertex ;
+
+: sneak-forward ( turtle length -- turtle ) step-turtle ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: scale-length ( turtle m -- turtle ) over length>> * >>length ;
+: scale-angle ( turtle m -- turtle ) over angle>> * >>angle ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: set-thickness ( turtle i -- turtle ) dup glLineWidth >>thickness ;
+
+: scale-thickness ( turtle m -- turtle )
+ over thickness>> * 0.5 max set-thickness ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: color-table ( -- colors )
+ {
+ T{ rgba f 0 0 0 1 } ! black
+ T{ rgba f 0.5 0.5 0.5 1 } ! grey
+ T{ rgba f 1 0 0 1 } ! red
+ T{ rgba f 1 1 0 1 } ! yellow
+ T{ rgba f 0 1 0 1 } ! green
+ T{ rgba f 0.25 0.88 0.82 1 } ! turquoise
+ T{ rgba f 0 0 1 1 } ! blue
+ T{ rgba f 0.63 0.13 0.94 1 } ! purple
+ T{ rgba f 0.00 0.50 0.00 1 } ! dark green
+ T{ rgba f 0.00 0.82 0.82 1 } ! dark turquoise
+ T{ rgba f 0.00 0.00 0.50 1 } ! dark blue
+ T{ rgba f 0.58 0.00 0.82 1 } ! dark purple
+ T{ rgba f 0.50 0.00 0.00 1 } ! dark red
+ T{ rgba f 0.25 0.25 0.25 1 } ! dark grey
+ T{ rgba f 0.75 0.75 0.75 1 } ! medium grey
+ T{ rgba f 1 1 1 1 } ! white
+ } ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! : material-color ( color -- )
+! GL_FRONT_AND_BACK GL_AMBIENT_AND_DIFFUSE rot gl-material ;
+
+: material-color ( color -- )
+ GL_FRONT_AND_BACK GL_AMBIENT_AND_DIFFUSE rot color>raw 4array gl-material ;
+
+: set-color ( turtle i -- turtle )
+ dup color-table nth dup gl-color material-color >>color ;
+
+: inc-color ( turtle -- turtle ) dup color>> 1 + set-color ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: save-turtle ( turtle -- turtle ) dup clone over saved>> push ;
+
+: restore-turtle ( turtle -- turtle ) saved>> pop dup color>> set-color ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: default-L-parser-values ( turtle -- turtle )
+ 1 >>length 45 >>angle 1 >>thickness 2 >>color ;
+
+: L-parser-dialect ( -- commands )
+
+ {
+ { "+" [ dup angle>> turn-left ] }
+ { "-" [ dup angle>> turn-right ] }
+ { "&" [ dup angle>> pitch-down ] }
+ { "^" [ dup angle>> pitch-up ] }
+ { "<" [ dup angle>> roll-left ] }
+ { ">" [ dup angle>> roll-right ] }
+
+ { "|" [ 180.0 rotate-y ] }
+ { "%" [ 180.0 rotate-z ] }
+ { "$" [ roll-until-horizontal ] }
+
+ { "F" [ dup length>> draw-forward ] }
+ { "Z" [ dup length>> 2 / draw-forward ] }
+ { "f" [ dup length>> move-forward ] }
+ { "z" [ dup length>> 2 / move-forward ] }
+ { "g" [ dup length>> sneak-forward ] }
+ { "." [ polygon-vertex ] }
+
+ { "[" [ save-turtle ] }
+ { "]" [ restore-turtle ] }
+
+ { "{" [ start-polygon ] }
+ { "}" [ finish-polygon ] }
+
+ { "/" [ 1.1 scale-length ] } ! double quote command in lparser
+ { "'" [ 0.9 scale-length ] }
+ { ";" [ 1.1 scale-angle ] }
+ { ":" [ 0.9 scale-angle ] }
+ { "?" [ 1.4 scale-thickness ] }
+ { "!" [ 0.7 scale-thickness ] }
+
+ { "c" [ dup color>> 1 + color-table length mod set-color ] }
+
+ }
+ ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <L-system> < gadget
+ camera display-list pedestal paused
+ turtle-values
+ commands axiom rules string ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: iterate-system ( GADGET -- ) GADGET pedestal>> 0.5 + GADGET (>>pedestal) ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: start-rotation-thread ( GADGET -- )
+ GADGET f >>paused drop
+ [
+ [
+ GADGET paused>>
+ [ f ]
+ [ GADGET iterate-system GADGET relayout-1 25 milliseconds sleep t ]
+ if
+ ]
+ loop
+ ]
+ in-thread ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: open-paren ( -- ch ) CHAR: ( ;
+: close-paren ( -- ch ) CHAR: ) ;
+
+: open-paren? ( obj -- ? ) open-paren = ;
+: close-paren? ( obj -- ? ) close-paren = ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: read-instruction ( STRING -- next rest )
+
+ { [ STRING length 1 > ] [ STRING second open-paren? ] } 0&&
+ [ STRING close-paren STRING index 1 + cut ]
+ [ STRING 1 cut ]
+ if ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: iterate-string-loop ( STRING RULES ACCUM -- )
+ STRING empty? not
+ [
+ STRING read-instruction
+
+ [let | REST [ ] NEXT [ ] |
+
+ NEXT 1 head RULES at NEXT or ACCUM push-all
+
+ REST RULES ACCUM iterate-string-loop ]
+ ]
+ when ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: iterate-string ( STRING RULES -- string )
+
+ [let | ACCUM [ STRING length 10 * <sbuf> ] |
+
+ STRING RULES ACCUM iterate-string-loop
+
+ ACCUM >string ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: interpret-string ( STRING COMMANDS -- )
+
+ STRING empty? not
+ [
+ STRING read-instruction
+
+ [let | REST [ ] NEXT [ ] |
+
+ [let | COMMAND [ NEXT 1 head COMMANDS at ] |
+
+ COMMAND
+ [
+ NEXT length 1 =
+ [ COMMAND call ]
+ [
+ NEXT 2 tail 1 head* string>number
+ COMMAND 1 tail*
+ call
+ ]
+ if
+ ]
+ when ]
+
+ REST COMMANDS interpret-string ]
+ ]
+ when ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: iterate-L-system-string ( L-SYSTEM -- )
+ L-SYSTEM string>> L-SYSTEM axiom>> or
+ L-SYSTEM rules>>
+ iterate-string
+ L-SYSTEM (>>string) ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: do-camera-look-at ( CAMERA -- )
+
+ [let | EYE [ CAMERA pos>> ]
+ FOCUS [ CAMERA clone 1 step-turtle pos>> ]
+ UP [ CAMERA clone 90 pitch-up 1 step-turtle pos>> CAMERA pos>> v- ]
+ |
+
+ EYE FOCUS UP gl-look-at ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: generate-display-list ( L-SYSTEM -- )
+
+ L-SYSTEM find-gl-context
+
+ L-SYSTEM display-list>> GL_COMPILE glNewList
+
+ turtle
+ L-SYSTEM turtle-values>> [ ] or call
+ L-SYSTEM string>> L-SYSTEM axiom>> or
+ L-SYSTEM commands>>
+ interpret-string
+ drop
+
+ glEndList ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M:: <L-system> draw-gadget* ( L-SYSTEM -- )
+
+ black gl-clear
+
+ GL_FLAT glShadeModel
+
+ GL_PROJECTION glMatrixMode
+ glLoadIdentity
+ -1 1 -1 1 1.5 200 glFrustum
+
+ GL_MODELVIEW glMatrixMode
+
+ glLoadIdentity
+
+ L-SYSTEM camera>> do-camera-look-at
+
+ GL_FRONT_AND_BACK GL_LINE glPolygonMode
+
+ ! draw axis
+ white gl-color GL_LINES glBegin { 0 0 0 } gl-vertex { 0 0 1 } gl-vertex glEnd
+
+ ! rotate pedestal
+
+ L-SYSTEM pedestal>> 0 0 1 glRotated
+
+ L-SYSTEM display-list>> glCallList ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M:: <L-system> graft* ( L-SYSTEM -- )
+
+ L-SYSTEM find-gl-context
+
+ 1 glGenLists L-SYSTEM (>>display-list) ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M:: <L-system> pref-dim* ( L-SYSTEM -- dim ) { 400 400 } ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: with-camera ( L-SYSTEM QUOT -- )
+ L-SYSTEM camera>> QUOT call drop
+ L-SYSTEM relayout-1 ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+<L-system>
+H{
+ { T{ key-down f f "LEFT" } [ [ 5 turn-left ] with-camera ] }
+ { T{ key-down f f "RIGHT" } [ [ 5 turn-right ] with-camera ] }
+ { T{ key-down f f "UP" } [ [ 5 pitch-down ] with-camera ] }
+ { T{ key-down f f "DOWN" } [ [ 5 pitch-up ] with-camera ] }
+
+ { T{ key-down f f "a" } [ [ 1 step-turtle ] with-camera ] }
+ { T{ key-down f f "z" } [ [ -1 step-turtle ] with-camera ] }
+
+ { T{ key-down f f "q" } [ [ 5 roll-left ] with-camera ] }
+ { T{ key-down f f "w" } [ [ 5 roll-right ] with-camera ] }
+
+ { T{ key-down f { A+ } "LEFT" } [ [ 1 strafe-left ] with-camera ] }
+ { T{ key-down f { A+ } "RIGHT" } [ [ 1 strafe-right ] with-camera ] }
+ { T{ key-down f { A+ } "UP" } [ [ 1 strafe-up ] with-camera ] }
+ { T{ key-down f { A+ } "DOWN" } [ [ 1 strafe-down ] with-camera ] }
+
+ { T{ key-down f f "r" } [ start-rotation-thread ] }
+
+ {
+ T{ key-down f f "x" }
+ [
+ dup iterate-L-system-string
+ dup generate-display-list
+ dup relayout-1
+ drop
+ ]
+ }
+
+ { T{ key-down f f "F1" } [ drop "L-system" help-window ] }
+
+}
+set-gestures
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: L-system ( -- L-system )
+
+ <L-system> new-gadget
+
+ 0 >>pedestal
+
+ ! turtle 45 turn-left 45 pitch-up 5 step-turtle 180 turn-left >>camera ;
+
+ turtle 90 pitch-down -5 step-turtle 2 strafe-up >>camera
+
+ dup start-rotation-thread
+
+ ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+ARTICLE: "L-system" "L-system"
+
+"Press 'x' to iterate the L-system." $nl
+
+"Camera control:"
+
+{ $table
+
+ { "a" "Forward" }
+ { "z" "Backward" }
+
+ { "LEFT" "Turn left" }
+ { "RIGHT" "Turn right" }
+ { "UP" "Pitch down" }
+ { "DOWN" "Pitch up" }
+
+ { "q" "Roll left" }
+ { "w" "Roll right" } } ;
+
+ABOUT: "L-system"
\ No newline at end of file
--- /dev/null
+
+USING: accessors ui L-system ;
+
+IN: L-system.models.abop-1
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: abop-1 ( <L-system> -- <L-system> )
+
+ L-parser-dialect >>commands
+
+ "c(12)FFAL" >>axiom
+
+ {
+ { "A" "F [ & '(.8) ! B L ] >(137) ' !(.9) A" }
+ { "B" "F [ - '(.8) !(.9) $ C L ] ' !(.9) C" }
+ { "C" "F [ + '(.8) !(.9) $ B L ] ' !(.9) B" }
+
+ { "L" " ~ c(8) { +(30) f -(120) f -(120) f }" }
+ }
+ >>rules ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: main ( -- ) [ L-system abop-1 "L-system" open-window ] with-ui ;
+
+MAIN: main
--- /dev/null
+
+USING: accessors ui L-system ;
+
+IN: L-system.models.abop-2
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: abop-2 ( <L-system> -- <L-system> )
+
+ L-parser-dialect >>commands
+
+ [ 30 >>angle ] >>turtle-values
+
+ "c(12)FAL" >>axiom
+
+ {
+ { "A" "F [&'(.7)!BL] >(137) [&'(.6)!BL] >(137) '(.9) !(.9) A" }
+
+ { "B" "F [- '(.7) !(.9) $ C L] '(.9) !(.9) C" }
+ { "C" "F [+ '(.7) !(.9) $ B L] '(.9) !(.9) B" }
+
+ { "L" "~c(8){+f(.1)-f(.1)-f(.1)+|+f(.1)-f(.1)-f(.1)}" }
+
+ } >>rules ;
+
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: main ( -- ) [ L-system abop-2 "L-system" open-window ] with-ui ;
+
+MAIN: main
--- /dev/null
+
+USING: accessors ui L-system ;
+
+IN: L-system.models.abop-3
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: abop-3 ( <L-system> -- <L-system> )
+
+ L-parser-dialect >>commands
+
+ [ 30 >>angle ] >>turtle-values
+
+ "c(12)FA" >>axiom
+
+ {
+ { "A" "!(.9)t(.4)FB>(94)B>(132)B" }
+ { "B" "[&t(.4)F$A]" }
+ { "F" "'(1.25)F'(.8)" }
+ }
+ >>rules ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: main ( -- ) [ L-system abop-3 "L-system" open-window ] with-ui ;
+
+MAIN: main
--- /dev/null
+
+USING: accessors ui L-system ;
+
+IN: L-system.models.abop-4
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: abop-4 ( <L-system> -- <L-system> )
+
+ L-parser-dialect >>commands
+
+ [ 18 >>angle ] >>turtle-values
+
+ "c(12)&(20)N" >>axiom
+
+ {
+ {
+ "N"
+ "FII[&(60)rY]>(90)[&(45)'(0.8)rA]>(90)[&(60)rY]>(90)[&(45)'(0.8)rD]!FIK"
+ }
+ { "Y" "[c(4){++l.--l.--l.++|++l.--l.--l.}]" }
+ { "l" "g(.2)l" }
+ { "K" "[!c(2)FF>w>(72)w>(72)w>(72)w>(72)w]" }
+ { "w" "[c(2)^!F][c(5)&(72){-(54)f(3)+(54)f(3)|-(54)f(3)+(54)f(3)}]" }
+ { "f" "_" }
+
+ { "A" "B" }
+ { "B" "C" }
+ { "C" "D" }
+ { "D" "E" }
+ { "E" "G" }
+ { "G" "H" }
+ { "H" "N" }
+
+ { "I" "FoO" }
+ { "O" "FoP" }
+ { "P" "FoQ" }
+ { "Q" "FoR" }
+ { "R" "FoS" }
+ { "S" "FoT" }
+ { "T" "FoU" }
+ { "U" "FoV" }
+ { "V" "FoW" }
+ { "W" "FoX" }
+ { "X" "_" }
+
+ { "o" "$t(-0.03)" }
+ { "r" "~(30)" }
+ }
+ >>rules ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: main ( -- ) [ L-system abop-4 "L-system" open-window ] with-ui ;
+
+MAIN: main
--- /dev/null
+
+USING: accessors ui L-system ;
+
+IN: L-system.models.abop-5-angular
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: abop-5-angular ( <L-system> -- <L-system> )
+
+ L-parser-dialect >>commands
+
+ "&(90)+(90)a" >>axiom
+
+ {
+ { "a" "F[+(45)l][-(45)l]^;ca" }
+
+ { "l" "j" }
+ { "j" "h" }
+ { "h" "s" }
+ { "s" "d" }
+ { "d" "x" }
+ { "x" "a" }
+
+ { "F" "'(1.17)F'(.855)" }
+ }
+ >>rules ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: main ( -- ) [ L-system abop-5-angular "L-system" open-window ] with-ui ;
+
+MAIN: main
+
\ No newline at end of file
--- /dev/null
+
+USING: accessors ui L-system ;
+
+IN: L-system.models.abop-5
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: abop-5 ( <L-system> -- <L-system> )
+
+ L-parser-dialect >>commands
+
+ [ 5 >>angle ] >>turtle-values
+
+ "a" >>axiom
+
+ {
+ { "a" "F[+(45)l][-(45)l]^;ca" }
+
+ { "l" "j" }
+ { "j" "h" }
+ { "h" "s" }
+ { "s" "d" }
+ { "d" "x" }
+ { "x" "a" }
+
+ { "F" "'(1.17)F'(.855)" }
+ }
+ >>rules ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: main ( -- ) [ L-system abop-5 "L-system" open-window ] with-ui ;
+
+MAIN: main
+
\ No newline at end of file
--- /dev/null
+
+USING: accessors ui L-system ;
+
+IN: L-system.models.abop-6
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: abop-6 ( <L-system> -- <L-system> )
+
+ L-parser-dialect >>commands
+
+ [ 5 >>angle ] >>turtle-values
+
+ ! "&(90)+(90)FFF[-(120)'(.6)x][-(60)'(.8)x][+(120)'(.6)x][+(60)'(.8)x]x"
+ "FFF[-(120)'(.6)x][-(60)'(.8)x][+(120)'(.6)x][+(60)'(.8)x]x"
+ >>axiom
+
+ {
+ { "a" "F[cdx][cex]F!(.9)a" }
+ { "x" "a" }
+
+ { "d" "+d" }
+ { "e" "-e" }
+
+ { "F" "'(1.25)F'(.8)" }
+ }
+ >>rules ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: main ( -- ) [ L-system abop-6 "L-system" open-window ] with-ui ;
+
+MAIN: main
+
\ No newline at end of file
--- /dev/null
+
+USING: accessors ui L-system ;
+
+IN: L-system.models.airhorse
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: airhorse ( <L-system> -- <L-system> )
+
+ L-parser-dialect >>commands
+
+ [ 10 >>angle ] >>turtle-values
+
+ "C" >>axiom
+
+ {
+ { "C" "LBW" }
+
+ { "B" "[[''aH]|[g]]" }
+ { "a" "Fs+;'a" }
+ { "g" "Ft+;'g" }
+ { "s" "[::cc!!!!&&[FFcccZ]^^^^FFcccZ]" }
+ { "t" "[c!!!!&[FF]^^FF]" }
+
+ { "L" "O" }
+ { "O" "P" }
+ { "P" "Q" }
+ { "Q" "R" }
+ { "R" "U" }
+ { "U" "X" }
+ { "X" "Y" }
+ { "Y" "V" }
+ { "V" "[cc!!!&(90)[Zp]|[Zp]]" }
+ { "p" "h>(120)h>(120)h" }
+ { "h" "[+(40)!F'''p]" }
+
+ { "H" "[cccci[>(50)dcFFF][<(50)ecFFF]]" }
+ { "d" "Z!&Z!&:'d" }
+ { "e" "Z!^Z!^:'e" }
+ { "i" "-:/i" }
+
+ { "W" "[%[!!cb][<<<!!cb][>>>!!cb]]" }
+ { "b" "Fl!+Fl+;'b" }
+ { "l" "[-cc{--z++z++z--|--z++z++z}]" }
+ }
+ >>rules ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: main ( -- ) [ L-system airhorse "L-system" open-window ] with-ui ;
+
+MAIN: main
+
\ No newline at end of file
--- /dev/null
+
+USING: accessors ui L-system ;
+
+IN: L-system.models.tree-5
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: tree-5 ( <L-system> -- <L-system> )
+
+ L-parser-dialect >>commands
+
+ [ 5 >>angle ] >>turtle-values
+
+ "c(4)FFS" >>axiom
+
+ {
+ { "S" "FFR>(60)R>(60)R>(60)R>(60)R>(60)R>(30)S" }
+ { "R" "[Ba]" }
+ { "a" "$tF[Cx]Fb" }
+ { "b" "$tF[Dy]Fa" }
+ { "B" "&B" }
+ { "C" "+C" }
+ { "D" "-D" }
+
+ { "x" "a" }
+ { "y" "b" }
+
+ { "F" "'(1.25)F'(.8)" }
+ }
+ >>rules ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: main ( -- ) [ L-system tree-5 "L-system" open-window ] with-ui ;
+
+MAIN: main
+
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-USING: kernel tools.test sequences vectors assocs.lib ;
-IN: assocs.lib.tests
-
-{ 1 1 } [ [ ?push ] histogram ] must-infer-as
-
-! substitute
-[ { 2 } ] [ { 1 } H{ { 1 2 } } [ ?at drop ] curry map ] unit-test
-[ { 3 } ] [ { 3 } H{ { 1 2 } } [ ?at drop ] curry map ] unit-test
-
-[ 2 ] [ 1 H{ { 1 2 } } [ ] [ ] if-at ] unit-test
-[ 3 ] [ 3 H{ { 1 2 } } [ ] [ ] if-at ] unit-test
-
-[ "hi" ] [ 1 H{ { 1 2 } } [ drop "hi" ] when-at ] unit-test
-[ 3 ] [ 3 H{ { 1 2 } } [ drop "hi" ] when-at ] unit-test
-[ 2 ] [ 1 H{ { 1 2 } } [ drop "hi" ] unless-at ] unit-test
-[ "hi" ] [ 3 H{ { 1 2 } } [ drop "hi" ] unless-at ] unit-test
-
+++ /dev/null
-USING: arrays assocs kernel vectors sequences namespaces
- random math.parser math fry ;
-
-IN: assocs.lib
-
-: set-assoc-stack ( value key seq -- )
- dupd [ key? ] with find-last nip set-at ;
-
-: at-default ( key assoc -- value/key )
- dupd at [ nip ] when* ;
-
-: replace-at ( assoc value key -- assoc )
- [ dupd 1vector ] dip rot set-at ;
-
-: peek-at* ( assoc key -- obj ? )
- swap at* dup [ [ peek ] dip ] when ;
-
-: peek-at ( assoc key -- obj )
- peek-at* drop ;
-
-: >multi-assoc ( assoc -- new-assoc )
- [ 1vector ] assoc-map ;
-
-: multi-assoc-each ( assoc quot -- )
- [ with each ] curry assoc-each ; inline
-
-: insert ( value variable -- ) namespace push-at ;
-
-: generate-key ( assoc -- str )
- [ 32 random-bits >hex ] dip
- 2dup key? [ nip generate-key ] [ drop ] if ;
-
-: set-at-unique ( value assoc -- key )
- dup generate-key [ swap set-at ] keep ;
-
-: histogram ( assoc quot -- assoc' )
- H{ } clone [
- swap [ change-at ] 2curry assoc-each
- ] keep ; inline
-
-: ?at ( obj assoc -- value/obj ? )
- dupd at* [ [ nip ] [ drop ] if ] keep ;
-
-: if-at ( obj assoc quot1 quot2 -- )
- [ ?at ] 2dip if ; inline
-
-: when-at ( obj assoc quot -- ) [ ] if-at ; inline
-
-: unless-at ( obj assoc quot -- ) [ ] swap if-at ; inline
+++ /dev/null
-Non-core assoc words
+++ /dev/null
-collections
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel math math.parser random arrays hashtables assocs sequences
+ grouping vars ;
+
+IN: automata
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! set-rule
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+VAR: rule VAR: rule-number
+
+: init-rule ( -- ) 8 <hashtable> >rule ;
+
+: rule-keys ( -- array )
+ { { 1 1 1 }
+ { 1 1 0 }
+ { 1 0 1 }
+ { 1 0 0 }
+ { 0 1 1 }
+ { 0 1 0 }
+ { 0 0 1 }
+ { 0 0 0 } } ;
+
+: rule-values ( n -- seq ) >bin 8 CHAR: 0 pad-head string>digits ;
+
+: set-rule ( n -- )
+ dup >rule-number rule-values rule-keys [ rule> set-at ] 2each ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! step-capped-line
+! step-wrapped-line
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: pattern>state ( {_a_b_c_} -- state ) rule> at ;
+
+: cap-line ( line -- 0-line-0 ) { 0 } prepend { 0 } append ;
+
+: wrap-line ( a-line-z -- za-line-za )
+ dup peek 1array swap dup first 1array append append ;
+
+: step-line ( line -- new-line ) 3 <clumps> [ pattern>state ] map ;
+
+: step-capped-line ( line -- new-line ) cap-line step-line ;
+: step-wrapped-line ( line -- new-line ) wrap-line step-line ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+VARS: width height ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: random-line ( -- line ) width> [ drop 2 random ] map ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: center-i ( -- i ) width> 2 / >fixnum ;
+
+: center-line ( -- line ) center-i width> [ = 1 0 ? ] with map ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: interesting ( -- seq )
+ { 18 22 26 30 41 45 54 60 73 75 82 86 89 90 97 101 102 105 106 107 109
+ 110 120 121 122 124 126 129 137 146 147 149 150 151 153 154 161 165 } ;
+
+: mild ( -- seq ) { 6 9 11 57 62 74 118 } ;
+
+: set-interesting ( -- ) interesting random set-rule ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+VAR: bitmap
+
+VAR: last-line
+
+: run-rule ( -- )
+ last-line> height> [ drop step-capped-line dup ] map >bitmap >last-line ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: start-random ( -- ) random-line >last-line run-rule ;
+
+: start-center ( -- ) center-line >last-line run-rule ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! VAR: loop-flag
+
+! DEFER: loop
+
+! : (loop) ( -- ) run-rule 3000 sleep loop ;
+
+! : loop ( -- ) loop-flag> [ (loop) ] [ ] if ;
+
+! : start-loop ( -- ) t >loop-flag [ loop ] in-thread ;
+
+! : stop-loop ( -- ) f >loop-flag ;
--- /dev/null
+Cellular Automata Explorer (one dimensional, two state)
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+USING: tools.deploy.config ;
+V{
+ { deploy-ui? t }
+ { deploy-io 1 }
+ { deploy-reflection 1 }
+ { deploy-compiler? t }
+ { deploy-math? t }
+ { deploy-word-props? f }
+ { deploy-c-types? f }
+ { "stop-after-last-window?" t }
+ { deploy-name "Cellular Automata" }
+}
--- /dev/null
+
+USING: kernel namespaces math quotations arrays hashtables sequences threads
+ opengl
+ opengl.gl
+ colors
+ ui
+ ui.gestures
+ ui.gadgets
+ ui.gadgets.slate
+ ui.gadgets.labels
+ ui.gadgets.buttons
+ ui.gadgets.frames
+ ui.gadgets.packs
+ ui.gadgets.grids
+ ui.gadgets.theme
+ ui.gadgets.handler
+ accessors
+ vars fry
+ rewrite-closures automata math.geometry.rect newfx ;
+
+IN: automata.ui
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: draw-point ( y x value -- ) 1 = [ swap glVertex2i ] [ 2drop ] if ;
+
+: draw-line ( y line -- ) 0 swap [ [ 2dup ] dip draw-point 1+ ] each 2drop ;
+
+: (draw-bitmap) ( bitmap -- ) 0 swap [ [ dup ] dip draw-line 1+ ] each drop ;
+
+: draw-bitmap ( bitmap -- ) GL_POINTS glBegin (draw-bitmap) glEnd ;
+
+: display ( -- ) black gl-color bitmap> draw-bitmap ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+VAR: slate
+
+! Call a 'model' quotation with the current 'view'.
+
+: with-view ( quot -- )
+ slate> rect-dim first >width
+ slate> rect-dim second >height
+ call
+ slate> relayout-1 ;
+
+! Create a quotation that is appropriate for buttons and gesture handler.
+
+: view-action ( quot -- quot ) '[ drop _ with-view ] closed-quot ;
+
+: view-button ( label quot -- button ) [ <label> ] dip view-action <bevel-button> ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! Helper word to make things less verbose
+
+: random-rule ( -- ) set-interesting start-center ;
+
+DEFER: automata-window
+
+: automata-window* ( -- )
+ init-rule
+ set-interesting
+
+ <frame>
+
+ <shelf>
+
+ "1 - Center" [ start-center ] view-button add-gadget
+ "2 - Random" [ start-random ] view-button add-gadget
+ "3 - Continue" [ run-rule ] view-button add-gadget
+ "5 - Random Rule" [ random-rule ] view-button add-gadget
+ "n - New" [ automata-window ] view-button add-gadget
+
+ @top grid-add
+
+ C[ display ] <slate>
+ { 400 400 } >>pdim
+ dup >slate
+
+ @center grid-add
+
+ <handler>
+
+ H{ }
+ T{ key-down f f "1" } [ start-center ] view-action is
+ T{ key-down f f "2" } [ start-random ] view-action is
+ T{ key-down f f "3" } [ run-rule ] view-action is
+ T{ key-down f f "5" } [ random-rule ] view-action is
+ T{ key-down f f "n" } [ automata-window ] view-action is
+
+ >>table
+
+ "Automata" open-window ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: automata-window ( -- ) [ [ automata-window* ] with-scope ] with-ui ;
+
+MAIN: automata-window
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel tools.test bake ;
-
-IN: bake.tests
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: unit-test* ( input output -- ) swap unit-test ;
-
-: must-be-t ( in -- ) [ t ] swap unit-test ;
-: must-be-f ( in -- ) [ f ] swap unit-test ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-[ 10 20 30 `{ , , , } ] [ { 10 20 30 } ] unit-test*
-
-[ 10 20 30 `{ , { , } , } ] [ { 10 { 20 } 30 } ] unit-test*
-
-[ 10 { 20 21 22 } 30 `{ , , , } ] [ { 10 { 20 21 22 } 30 } ] unit-test*
-
-[ 10 { 20 21 22 } 30 `{ , @ , } ] [ { 10 20 21 22 30 } ] unit-test*
-
-[ { 1 2 3 } `{ @ } ] [ { 1 2 3 } ] unit-test*
-
-[ { 1 2 3 } { 4 5 6 } { 7 8 9 } `{ @ @ @ } ]
-[ { 1 2 3 4 5 6 7 8 9 } ]
-unit-test*
-
+++ /dev/null
-
-USING: kernel parser namespaces sequences quotations arrays vectors splitting
- strings words math generalizations
- macros combinators.conditional newfx ;
-
-IN: bake
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: ,
-SYMBOL: @
-
-: comma? ( obj -- ? ) , = ;
-: atsym? ( obj -- ? ) @ = ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-DEFER: [bake]
-
-: broil-element ( obj -- quot )
- {
- { [ comma? ] [ drop [ >r ] ] }
- { [ f = ] [ [ >r ] prefix-on ] }
- { [ integer? ] [ [ >r ] prefix-on ] }
- { [ string? ] [ [ >r ] prefix-on ] }
- { [ sequence? ] [ [bake] [ >r ] append ] }
- { [ word? ] [ literalize [ >r ] prefix-on ] }
- { [ drop t ] [ [ >r ] prefix-on ] }
- }
- 1cond ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: constructor ( seq -- quot )
- {
- { [ array? ] [ length [ narray ] prefix-on ] }
-! { [ quotation? ] [ length [ ncurry ] prefix-on [ ] prefix ] }
- { [ quotation? ] [ length [ narray >quotation ] prefix-on ] }
- { [ vector? ] [ length [ narray >vector ] prefix-on ] }
- }
- 1cond ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: [broil] ( seq -- quot )
- [ reverse [ broil-element ] map concat ]
- [ length [ drop [ r> ] ] map concat ]
- [ constructor ]
- tri append append
- >quotation ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: saved-sequence
-
-: [connector] ( -- quot )
- saved-sequence get quotation? [ [ compose ] ] [ [ append ] ] if ;
-
-: [starter] ( -- quot )
- saved-sequence get
- {
- { [ quotation? ] [ drop [ [ ] ] ] }
- { [ array? ] [ drop [ { } ] ] }
- { [ vector? ] [ drop [ V{ } ] ] }
- }
- 1cond ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: [simmer] ( seq -- quot )
-
- dup saved-sequence set
-
- { @ } split reverse
- [ [ [bake] [connector] append [ >r ] append ] map concat ]
- [ length [ drop [ r> ] [connector] append ] map concat ]
- bi
-
- >r 1 invert-index pluck r> ! remove the last append/compose
-
- [starter] prepend
-
- append ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: [bake] ( seq -- quot ) [ @ member? ] [ [simmer] ] [ [broil] ] 1if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-MACRO: bake ( seq -- quot ) [bake] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: `{ \ } [ >array ] parse-literal \ bake parsed ; parsing
-: `V{ \ } [ >vector ] parse-literal \ bake parsed ; parsing
-: `[ \ ] [ >quotation ] parse-literal \ bake parsed ; parsing
\ No newline at end of file
+++ /dev/null
-
-USING: tools.test math prettyprint kernel io arrays vectors sequences
- generalizations bake bake.fry ;
-
-IN: bake.fry.tests
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: unit-test* ( input output -- ) swap unit-test ;
-
-: must-be-t ( in -- ) [ t ] swap unit-test ;
-: must-be-f ( in -- ) [ f ] swap unit-test ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-[ [ 3 + ] ] [ 3 '[ , + ] ] unit-test
-
-[ [ 1 3 + ] ] [ 1 3 '[ , , + ] ] unit-test
-
-[ [ 1 + ] ] [ 1 [ + ] '[ , @ ] ] unit-test
-
-[ [ 1 + . ] ] [ 1 [ + ] '[ , @ . ] ] unit-test
-
-[ [ + - ] ] [ [ + ] [ - ] '[ @ @ ] ] unit-test
-
-[ [ "a" write "b" print ] ]
-[ "a" "b" '[ , write , print ] ] unit-test
-
-[ [ 1 2 + 3 4 - ] ]
-[ [ + ] [ - ] '[ 1 2 @ 3 4 @ ] ] unit-test
-
-[ 1/2 ] [
- 1 '[ , _ / ] 2 swap call
-] unit-test
-
-[ { { 1 "a" "A" } { 1 "b" "B" } { 1 "c" "C" } } ] [
- 1 '[ , _ _ 3array ]
- { "a" "b" "c" } { "A" "B" "C" } rot 2map
-] unit-test
-
-[ { { 1 "a" } { 1 "b" } { 1 "c" } } ] [
- '[ 1 _ 2array ]
- { "a" "b" "c" } swap map
-] unit-test
-
-[ 1 2 ] [
- 1 2 '[ _ , ] call
-] unit-test
-
-[ { { 1 "a" 2 } { 1 "b" 2 } { 1 "c" 2 } } ] [
- 1 2 '[ , _ , 3array ]
- { "a" "b" "c" } swap map
-] unit-test
-
-: funny-dip '[ @ _ ] call ; inline
-
-[ "hi" 3 ] [ "h" "i" 3 [ append ] funny-dip ] unit-test
-
-[ { 1 2 3 } ] [
- 3 1 '[ , [ , + ] map ] call
-] unit-test
-
-[ { 1 { 2 { 3 } } } ] [
- 1 2 3 '[ , [ , [ , 1array ] call 2array ] call 2array ] call
-] unit-test
-
-{ 1 1 } [ '[ [ [ , ] ] ] ] must-infer-as
-
-[ { { { 3 } } } ] [
- 3 '[ [ [ , 1array ] call 1array ] call 1array ] call
-] unit-test
-
-[ { { { 3 } } } ] [
- 3 '[ [ [ , 1array ] call 1array ] call 1array ] call
-] unit-test
-
-! [ 10 20 30 40 '[ , V{ , { , } } , ] ] [ [ 10 V{ 20 { 30 } } 40 ] ] unit-test*
-
-[ 10 20 30 40 '[ , V{ , { , } } , ] ]
-[ [ 10 20 30 >r r> 1 narray >r >r r> r> 2 narray >vector 40 ] ]
-unit-test*
-
-[ { 1 2 3 } { 4 5 6 } { 7 8 9 } '[ , { V{ @ } { , } } ] call ]
-[
- { 1 2 3 }
- { V{ 4 5 6 } { { 7 8 9 } } }
-]
-unit-test*
-
+++ /dev/null
-
-USING: kernel combinators arrays vectors quotations sequences splitting
- parser macros sequences.deep
- combinators.short-circuit combinators.conditional bake newfx ;
-
-IN: bake.fry
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: _
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-DEFER: (shallow-fry)
-DEFER: shallow-fry
-
-: ((shallow-fry)) ( accum quot adder -- result )
- >r shallow-fry r>
- append swap dup empty?
- [ drop ]
- [ [ prepose ] curry append ]
- if ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: (shallow-fry) ( accum quot -- result )
- dup empty?
- [ drop 1quotation ]
- [
- unclip
- {
- { \ , [ [ curry ] ((shallow-fry)) ] }
- { \ @ [ [ compose ] ((shallow-fry)) ] }
- [ swap >r suffix r> (shallow-fry) ]
- }
- case
- ]
- if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: shallow-fry ( quot -- quot' ) [ ] swap (shallow-fry) ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: deep-fry ( quot -- quot )
- { _ } split1-last dup
- [
- shallow-fry [ >r ] rot
- deep-fry [ [ dip ] curry r> compose ] 4array concat
- ]
- [ drop shallow-fry ]
- if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: bakeable? ( obj -- ? ) { [ array? ] [ vector? ] } 1|| ;
-
-: fry-specifier? ( obj -- ? ) { , @ } member-of? ;
-
-: count-inputs ( quot -- n ) flatten [ fry-specifier? ] count ;
-
-: commas ( n -- seq ) , <repetition> ;
-
-: [fry] ( quot -- quot' )
- [
- {
- { [ callable? ] [ [ count-inputs commas ] [ [fry] ] bi append ] }
- { [ bakeable? ] [ [ count-inputs commas ] [ [bake] ] bi append ] }
- { [ drop t ] [ 1quotation ] }
- }
- 1cond
- ]
- map concat deep-fry ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-MACRO: fry ( seq -- quot ) [fry] ;
-
-: '[ \ ] [ >quotation ] parse-literal \ fry parsed ; parsing
+++ /dev/null
-Bake is similar to make but with additional features
+++ /dev/null
-Daniel Ehrenberg
+++ /dev/null
-USING: help.markup help.syntax ;
-IN: bitfields
-
-HELP: BITFIELD:
-{ $syntax "BITFIELD: name slot:size... ;" }
-{ $values { "name" "name of bitfield" } { "slot" "names of slots" } { "size" "sizes of slots" } }
-{ $description "Creates a new bitfield specification, with the constructor <name> and slot accessors of the form name-slot. Slots' values can be changed by words of the form with-name-slot, with the stack effect " { $code "( newvalue bitfield -- newbitfield )" } ". The slots have the amount of space specified, in bits, after the colon. The constructor and setters do not check to make sure there is no overflow, and any inappropriately high value (except in the first field) will corrupt the bitfield. To check overflow, use " { $link POSTPONE: SAFE-BITFIELD: } " instead. Padding can be included by writing the binary number to be used as a pad in the middle of the bitfield specification. The first slot written will have the most significant digits. Note that bitfields do not form a class; they are merely integers. For efficiency across platforms, it is often the best to keep the total size at or below 29, allowing fixnums to be used on all platforms." }
-{ $see-also define-bitfield } ;
-
-HELP: define-bitfield
-{ $values { "classname" "a string" } { "slots" "slot specifications" } }
-{ $description "Defines a bitfield constructor and slot accessors and setters. The workings of these are described in more detail at " { $link POSTPONE: BITFIELD: } ". The slot specifications should be an assoc. Any key which looks like a binary number will be treated as padding." } ;
-
-HELP: SAFE-BITFIELD:
-{ $syntax "SAFE-BITFIELD: name slot:size... ;" }
-{ $values { "name" "name of bitfield" } { "slot" "name of slots" } { "size" "size in bits of slots" } }
-{ $description "Defines a bitfield in the same way as " { $link POSTPONE: BITFIELD: } " but the constructor and slot setters check for overflow." } ;
+++ /dev/null
-USING: tools.test bitfields kernel ;
-IN: bitfields.tests
-
-SAFE-BITFIELD: foo bar:5 baz:10 111 bing:2 ;
-
-[ 21 ] [ 21 852 3 <foo> foo-bar ] unit-test
-[ 852 ] [ 21 852 3 <foo> foo-baz ] unit-test
-[ 3 ] [ 21 852 3 <foo> foo-bing ] unit-test
-
-[ 23 ] [ 21 852 3 <foo> 23 swap with-foo-bar foo-bar ] unit-test
-[ 855 ] [ 21 852 3 <foo> 855 swap with-foo-baz foo-baz ] unit-test
-[ 1 ] [ 21 852 3 <foo> 1 swap with-foo-bing foo-bing ] unit-test
-
-[ 100 0 0 <foo> ] must-fail
-[ 0 5000 0 <foo> ] must-fail
-[ 0 0 10 <foo> ] must-fail
-
-[ 100 0 with-foo-bar ] must-fail
-[ 5000 0 with-foo-baz ] must-fail
-[ 10 0 with-foo-bing ] must-fail
-
-[ BIN: 00101100000000111111 ] [ BIN: 101 BIN: 1000000001 BIN: 11 <foo> ] unit-test
+++ /dev/null
-USING: parser lexer kernel math sequences namespaces make assocs
-summary words splitting math.parser arrays sequences.next
-mirrors generalizations compiler.units ;
-IN: bitfields
-
-! Example:
-! BITFIELD: blah short:16 char:8 nothing:5 ;
-! defines <blah> blah-short blah-char blah-nothing.
-
-! An efficient bitfield has a sum of 29 bits or less
-! so it can fit in a fixnum.
-! No class is defined and there is no overflow checking.
-! The first field is the most significant.
-
-: >ranges ( slots/sizes -- slots/ranges )
- ! range is { start length }
- reverse 0 swap [
- swap >r tuck >r [ + ] keep r> 2array r> swap
- ] assoc-map nip reverse ;
-
-SYMBOL: safe-bitfields? ! default f; set at parsetime
-
-TUPLE: check< number bound ;
-M: check< summary drop "Number exceeds upper bound" ;
-
-: check< ( num cmp -- num )
- 2dup < [ drop ] [ \ check< boa throw ] if ;
-
-: ?check ( length -- )
- safe-bitfields? get [ 2^ , \ check< , ] [ drop ] if ;
-
-: put-together ( lengths -- )
- ! messy because of bounds checking
- dup length 1- [ \ >r , ] times [ 0 swap ] % [
- ?check [ \ bitor , , [ shift r> ] % ] when*
- ] each-next \ bitor , ;
-
-: padding-name? ( string -- ? )
- [ "10" member? ] all? ;
-
-: pad ( i name -- )
- bin> , , \ -nrot , ;
-
-: add-padding ( names -- )
- <enum>
- [ dup padding-name? [ pad ] [ 2drop ] if ] assoc-each ;
-
-: [constructor] ( names lengths -- quot )
- [ swap add-padding put-together ] [ ] make ;
-
-: define-constructor ( classname slots -- )
- [ keys ] keep values [constructor]
- >r in get constructor-word dup save-location r>
- define ;
-
-: range>accessor ( range -- quot )
- [
- dup first neg , \ shift ,
- second 2^ 1- , \ bitand ,
- ] [ ] make ;
-
-: [accessors] ( lengths -- accessors )
- [ range>accessor ] map ;
-
-: clear-range ( range -- num )
- first2 dupd + [ 2^ 1- ] bi@ bitnot bitor ;
-
-: range>setter ( range -- quot )
- [
- \ >r , dup second ?check \ r> ,
- dup clear-range ,
- [ bitand >r ] %
- first , [ shift r> bitor ] %
- ] [ ] make ;
-
-: [setters] ( lengths -- setters )
- [ range>setter ] map ;
-
-: parse-slots ( slotspecs -- slots )
- [ ":" split1 string>number [ dup length ] unless* ] { } map>assoc ;
-
-: define-slots ( prefix names quots -- )
- >r [ "-" glue create-in ] with map r>
- [ define ] 2each ;
-
-: define-accessors ( classname slots -- )
- dup values [accessors]
- >r keys r> define-slots ;
-
-: define-setters ( classname slots -- )
- >r "with-" prepend r>
- dup values [setters]
- >r keys r> define-slots ;
-
-: filter-pad ( slots -- slots )
- [ drop padding-name? not ] assoc-filter ;
-
-: define-bitfield ( classname slots -- )
- [
- [ define-constructor ] 2keep
- >ranges filter-pad [ define-setters ] 2keep define-accessors
- ] with-compilation-unit ;
-
-: parse-bitfield ( -- )
- scan ";" parse-tokens parse-slots define-bitfield ;
-
-: BITFIELD:
- parse-bitfield ; parsing
-
-: SAFE-BITFIELD:
- [ safe-bitfields? on parse-bitfield ] with-scope ; parsing
+++ /dev/null
-Simple system for specifying packed bitfields
+++ /dev/null
-extensions
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel
+ namespaces
+ arrays
+ accessors
+ strings
+ sequences
+ locals
+ threads
+ math
+ math.functions
+ math.trig
+ math.order
+ math.ranges
+ math.vectors
+ random
+ calendar
+ opengl.gl
+ opengl
+ ui
+ ui.gadgets
+ ui.gadgets.tracks
+ ui.gadgets.frames
+ ui.gadgets.grids
+ ui.render
+ multi-methods
+ multi-method-syntax
+ combinators.short-circuit
+ processing.shapes
+ flatland ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+IN: boids
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: constrain ( n a b -- n ) rot min max ;
+
+: angle-between ( vec vec -- angle )
+ [ v. ] [ [ norm ] bi@ * ] 2bi / -1 1 constrain acos rad>deg ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: relative-position ( self other -- v ) swap [ pos>> ] bi@ v- ;
+
+: relative-angle ( self other -- angle )
+ over vel>> -rot relative-position angle-between ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: in-radius? ( self other radius -- ? ) [ distance ] dip <= ;
+: in-view? ( self other angle -- ? ) [ relative-angle ] dip 2 / <= ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: vsum ( vector-of-vectors -- vec ) { 0 0 } [ v+ ] reduce ;
+
+: vaverage ( seq-of-vectors -- seq ) [ vsum ] [ length ] bi v/n ;
+
+: average-position ( boids -- pos ) [ pos>> ] map vaverage ;
+: average-velocity ( boids -- vel ) [ vel>> ] map vaverage ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <boid> < <vel> ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <behaviour>
+ { weight initial: 1.0 }
+ { view-angle initial: 180 }
+ { radius } ;
+
+TUPLE: <cohesion> < <behaviour> { radius initial: 75 } ;
+TUPLE: <alignment> < <behaviour> { radius initial: 50 } ;
+TUPLE: <separation> < <behaviour> { radius initial: 25 } ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: within-neighborhood? ( SELF OTHER BEHAVIOUR -- ? )
+
+ SELF OTHER
+ {
+ [ BEHAVIOUR radius>> in-radius? ]
+ [ BEHAVIOUR view-angle>> in-view? ]
+ [ eq? not ]
+ }
+ 2&& ;
+
+:: neighborhood ( SELF OTHERS BEHAVIOUR -- boids )
+ OTHERS [| OTHER | SELF OTHER BEHAVIOUR within-neighborhood? ] filter ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: normalize* ( u -- v ) { 0.001 0.001 } v+ normalize ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+GENERIC: force* ( sequence <boid> <behaviour> -- force )
+
+:: cohesion-force ( OTHERS SELF BEHAVIOUR -- force )
+ OTHERS average-position SELF pos>> v- normalize* BEHAVIOUR weight>> v*n ;
+
+:: alignment-force ( OTHERS SELF BEHAVIOUR -- force )
+ OTHERS average-velocity normalize* BEHAVIOUR weight>> v*n ;
+
+:: separation-force ( OTHERS SELF BEHAVIOUR -- force )
+ SELF pos>> OTHERS average-position v- normalize* BEHAVIOUR weight>> v*n ;
+
+METHOD: force* ( sequence <boid> <cohesion> -- force ) cohesion-force ;
+METHOD: force* ( sequence <boid> <alignment> -- force ) alignment-force ;
+METHOD: force* ( sequence <boid> <separation> -- force ) separation-force ;
+
+:: force ( OTHERS SELF BEHAVIOUR -- force )
+ SELF OTHERS BEHAVIOUR neighborhood
+ [ { 0 0 } ]
+ [ SELF BEHAVIOUR force* ]
+ if-empty ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: random-boids ( count -- boids )
+ [
+ drop
+ <boid> new
+ 2 [ drop 1000 random ] map >>pos
+ 2 [ drop -10 10 [a,b] random ] map >>vel
+ ]
+ map ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: draw-boid ( boid -- )
+ glPushMatrix
+ dup pos>> gl-translate-2d
+ vel>> first2 rect> arg rad>deg 0 0 1 glRotated
+ { { 0 5 } { 0 -5 } { 20 0 } } triangle
+ fill-mode
+ glPopMatrix ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: gadget->sky ( gadget -- sky ) { 0 0 } swap dim>> <rectangle> boa ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+USE: syntax ! Switch back to non-multi-method 'TUPLE:' syntax
+
+TUPLE: <boids-gadget> < gadget paused boids behaviours time-slice ;
+
+M: <boids-gadget> pref-dim* ( <boids-gadget> -- dim ) drop { 600 400 } ;
+M: <boids-gadget> ungraft* ( <boids-gadget> -- ) t >>paused drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: iterate-system ( BOIDS-GADGET -- )
+
+ [let | SKY [ BOIDS-GADGET gadget->sky ]
+ BOIDS [ BOIDS-GADGET boids>> ]
+ TIME-SLICE [ BOIDS-GADGET time-slice>> ]
+ BEHAVIOURS [ BOIDS-GADGET behaviours>> ] |
+
+ BOIDS
+
+ [| SELF |
+
+ [wlet | force-due-to [| BEHAVIOUR | BOIDS SELF BEHAVIOUR force ] |
+
+ ! F = m a. M is 1. So F = a.
+
+ [let | ACCEL [ BEHAVIOURS [ force-due-to ] map vsum ] |
+
+ [let | POS [ SELF pos>> SELF vel>> TIME-SLICE v*n v+ ]
+ VEL [ SELF vel>> ACCEL TIME-SLICE v*n v+ ] |
+
+ [let | POS [ POS SKY wrap ]
+ VEL [ VEL normalize* ] |
+
+ T{ <boid> f POS VEL } ] ] ] ]
+
+ ]
+
+ map
+
+ BOIDS-GADGET (>>boids) ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M:: <boids-gadget> draw-gadget* ( BOIDS-GADGET -- )
+ origin get
+ [ BOIDS-GADGET boids>> [ draw-boid ] each ]
+ with-translation ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: start-boids-thread ( GADGET -- )
+ GADGET f >>paused drop
+ [
+ [
+ GADGET paused>>
+ [ f ]
+ [ GADGET iterate-system GADGET relayout-1 1 milliseconds sleep t ]
+ if
+ ]
+ loop
+ ]
+ in-thread ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: default-behaviours ( -- seq )
+ { <cohesion> <alignment> <separation> } [ new ] map ;
+
+: boids-gadget ( -- gadget )
+ <boids-gadget> new-gadget
+ 100 random-boids >>boids
+ default-behaviours >>behaviours
+ 10 >>time-slice
+ t >>clipped? ;
+
+: run-boids ( -- ) boids-gadget dup "Boids" open-window start-boids-thread ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+USING: math.parser
+ ui.gadgets.labels
+ ui.gadgets.buttons
+ ui.gadgets.packs ;
+
+: truncate-number ( n -- n ) 10 * round 10 / ;
+
+:: make-behaviour-control ( NAME BEHAVIOUR -- gadget )
+ [let | NAME-LABEL [ NAME <label> reverse-video-theme ]
+ VALUE-LABEL [ 20 32 <string> <label> reverse-video-theme ] |
+
+ [wlet | update-value-label [ ! ( -- )
+ BEHAVIOUR weight>> truncate-number number>string
+ VALUE-LABEL
+ (>>string) ] |
+
+ update-value-label
+
+ <pile> 1 >>fill
+ { 1 0 } <track>
+ NAME-LABEL 0.5 track-add
+ VALUE-LABEL 0.5 track-add
+ add-gadget
+
+ "+0.1"
+ [
+ drop
+ BEHAVIOUR [ 0.1 + ] change-weight drop
+ update-value-label
+ ]
+ <bevel-button> add-gadget
+
+ "-0.1"
+ [
+ drop
+ BEHAVIOUR weight>> 0.1 >
+ [
+ BEHAVIOUR [ 0.1 - ] change-weight drop
+ update-value-label
+ ]
+ when
+ ]
+ <bevel-button> add-gadget ] ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: make-population-control ( BOIDS-GADGET -- gadget )
+ [let | VALUE-LABEL [ 20 32 <string> <label> reverse-video-theme ] |
+
+ [wlet | update-value-label [ ( -- )
+ BOIDS-GADGET boids>> length number>string
+ VALUE-LABEL
+ (>>string) ] |
+
+ update-value-label
+
+ <pile> 1 >>fill
+
+ { 1 0 } <track>
+ "Population: " <label> reverse-video-theme 0.5 track-add
+ VALUE-LABEL 0.5 track-add
+ add-gadget
+
+ "Add 10"
+ [
+ drop
+ BOIDS-GADGET
+ BOIDS-GADGET boids>> 10 random-boids append
+ >>boids
+ drop
+ update-value-label
+ ]
+ <bevel-button>
+ add-gadget
+
+ "Sub 10"
+ [
+ drop
+ BOIDS-GADGET boids>> length 10 >
+ [
+ BOIDS-GADGET
+ BOIDS-GADGET boids>> 10 tail
+ >>boids
+ drop
+ update-value-label
+ ]
+ when
+ ]
+ <bevel-button>
+ add-gadget ] ] ( gadget -- gadget ) ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: pause-toggle ( BOIDS-GADGET -- )
+ BOIDS-GADGET paused>>
+ [ BOIDS-GADGET start-boids-thread ]
+ [ BOIDS-GADGET t >>paused drop ]
+ if ;
+
+:: randomize-boids ( BOIDS-GADGET -- )
+ BOIDS-GADGET BOIDS-GADGET boids>> length random-boids >>boids drop ;
+
+: boids-app ( -- )
+
+ [let | BOIDS-GADGET [ boids-gadget ] |
+
+ <frame>
+
+ <shelf>
+
+ 1 >>fill
+
+ "Pause" [ drop BOIDS-GADGET pause-toggle ] <bevel-button> add-gadget
+
+ "Randomize"
+ [ drop BOIDS-GADGET randomize-boids ] <bevel-button> add-gadget
+
+ BOIDS-GADGET make-population-control add-gadget
+
+ "Cohesion: " BOIDS-GADGET behaviours>> first make-behaviour-control
+ "Alignment: " BOIDS-GADGET behaviours>> second make-behaviour-control
+ "Separation: " BOIDS-GADGET behaviours>> third make-behaviour-control
+
+ [ add-gadget ] tri@
+
+ @top grid-add
+
+ BOIDS-GADGET @center grid-add
+
+ "Boids" open-window
+
+ BOIDS-GADGET start-boids-thread ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: boids-main ( -- ) [ boids-app ] with-ui ;
+
+MAIN: boids-main
\ No newline at end of file
--- /dev/null
+Artificial life program simulating simulating the flocking behaviour of birds
--- /dev/null
+
+USING: kernel syntax accessors sequences
+ arrays calendar
+ combinators.cleave combinators.short-circuit
+ locals math math.constants math.functions math.libm
+ math.order math.points math.vectors
+ namespaces random sequences threads ui ui.gadgets ui.gestures
+ math.ranges
+ colors
+ colors.gray
+ vars
+ multi-methods
+ multi-method-syntax
+ processing.shapes
+ frame-buffer ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+IN: bubble-chamber
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! This is a Factor implementation of an art piece by Jared Tarbell:
+!
+! http://complexification.net/gallery/machines/bubblechamber/
+!
+! Jared's version is written in Processing (Java)
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! processing
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: 2random ( a b -- num ) 2dup swap - 100 / <range> random ;
+
+: 1random ( b -- num ) 0 swap 2random ;
+
+: at-fraction ( seq fraction -- val ) over length 1- * swap nth ;
+
+: at-fraction-of ( fraction seq -- val ) swap at-fraction ;
+
+: mouse ( -- point ) hand-loc get ;
+
+: mouse-x ( -- x ) mouse first ;
+: mouse-y ( -- y ) mouse second ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! bubble-chamber.particle
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+GENERIC: collide ( particle -- )
+GENERIC: move ( particle -- )
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: particle
+ bubble-chamber pos vel speed speed-d theta theta-d theta-dd myc mya ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: initialize-particle ( particle -- particle )
+
+ 0 0 {2} >>pos
+ 0 0 {2} >>vel
+
+ 0 >>speed
+ 0 >>speed-d
+ 0 >>theta
+ 0 >>theta-d
+ 0 >>theta-dd
+
+ 0 0 0 1 rgba boa >>myc
+ 0 0 0 1 rgba boa >>mya ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: center ( particle -- point ) bubble-chamber>> size>> 2 v/n ;
+
+DEFER: collision-theta
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: move-by ( obj delta -- obj ) over pos>> v+ >>pos ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: theta-dd-small? ( par limit -- par ? ) [ dup theta-dd>> abs ] dip < ;
+
+: random-theta-dd ( par a b -- par ) 2random >>theta-dd ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: turn ( particle -- particle )
+ dup
+ [ speed>> ] [ theta>> { sin cos } <arr> ] bi n*v
+ >>vel ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: step-theta ( p -- p ) [ ] [ theta>> ] [ theta-d>> ] tri + >>theta ;
+: step-theta-d ( p -- p ) [ ] [ theta-d>> ] [ theta-dd>> ] tri + >>theta-d ;
+: step-speed-sub ( p -- p ) [ ] [ speed>> ] [ speed-d>> ] tri - >>speed ;
+: step-speed-mul ( p -- p ) [ ] [ speed>> ] [ speed-d>> ] tri * >>speed ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: out-of-bounds? ( PARTICLE -- ? )
+ [let | X [ PARTICLE pos>> first ]
+ Y [ PARTICLE pos>> second ]
+ WIDTH [ PARTICLE bubble-chamber>> size>> first ]
+ HEIGHT [ PARTICLE bubble-chamber>> size>> second ] |
+
+ [let | LEFT [ WIDTH neg ]
+ RIGHT [ WIDTH 2 * ]
+ BOTTOM [ HEIGHT neg ]
+ TOP [ HEIGHT 2 * ] |
+
+ { [ X LEFT < ] [ X RIGHT > ] [ Y BOTTOM < ] [ Y TOP > ] } 0|| ] ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! bubble-chamber.particle.axion
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <axion> < particle ;
+
+: axion ( -- <axion> ) <axion> new initialize-particle ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+METHOD: collide ( <axion> -- )
+
+ dup center >>pos
+ 2 pi * 1random >>theta
+ 1.0 6.0 2random >>speed
+ 0.998 1.000 2random >>speed-d
+ 0 >>theta-d
+ 0 >>theta-dd
+
+ [ 0.00001 theta-dd-small? ] [ -0.001 0.001 random-theta-dd ] while
+
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: dy>alpha ( dy -- alpha ) neg 6 * 30 + 255.0 / ;
+
+! : axion-white ( dy -- dy ) dup 1 swap dy>alpha {2} \ stroke-color set ;
+! : axion-black ( dy -- dy ) dup 0 swap dy>alpha {2} \ stroke-color set ;
+
+: axion-white ( dy -- dy ) dup 1 swap dy>alpha gray boa \ stroke-color set ;
+: axion-black ( dy -- dy ) dup 0 swap dy>alpha gray boa \ stroke-color set ;
+
+: axion-point- ( particle dy -- particle ) [ dup pos>> ] dip v-y point ;
+: axion-point+ ( particle dy -- particle ) [ dup pos>> ] dip v+y point ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+METHOD: move ( <axion> -- )
+
+ T{ gray f 0.06 0.59 } \ stroke-color set
+ dup pos>> point
+
+ 1 4 [a,b] [ axion-white axion-point- ] each
+ 1 4 [a,b] [ axion-black axion-point+ ] each
+
+ dup vel>> move-by
+
+ turn
+
+ step-theta
+ step-theta-d
+ step-speed-mul
+
+ [ ] [ speed-d>> 0.9999 * ] bi >>speed-d
+
+ 1000 random 996 >
+ [
+ dup speed>> neg >>speed
+ dup speed-d>> neg 2 + >>speed-d
+
+ 100 random 30 > [ collide ] [ drop ] if
+ ]
+ [ drop ]
+ if ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! bubble-chamber.particle.hadron
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <hadron> < particle ;
+
+: hadron ( -- <hadron> ) <hadron> new initialize-particle ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+METHOD: collide ( <hadron> -- )
+
+ dup center >>pos
+ 2 pi * 1random >>theta
+ 0.5 3.5 2random >>speed
+ 0.996 1.001 2random >>speed-d
+ 0 >>theta-d
+ 0 >>theta-dd
+
+ [ 0.00001 theta-dd-small? ] [ -0.001 0.001 random-theta-dd ] while
+
+ 0 1 0 1 rgba boa >>myc
+
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+METHOD: move ( <hadron> -- )
+
+ T{ gray f 1 0.11 } \ stroke-color set dup pos>> 1 v-y point
+ T{ gray f 0 0.11 } \ stroke-color set dup pos>> 1 v+y point
+
+ dup vel>> move-by
+
+ turn
+
+ step-theta
+ step-theta-d
+ step-speed-mul
+
+ 1000 random 997 >
+ [
+ 1.0 >>speed-d
+ 0.00001 >>theta-dd
+
+ 100 random 70 > [ dup collide ] when
+ ]
+ when
+
+ dup out-of-bounds? [ collide ] [ drop ] if ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! bubble-chamber.particle.muon.colors
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: good-colors ( -- seq )
+ {
+ T{ rgba f 0.23 0.14 0.17 1 }
+ T{ rgba f 0.23 0.14 0.15 1 }
+ T{ rgba f 0.21 0.14 0.15 1 }
+ T{ rgba f 0.51 0.39 0.33 1 }
+ T{ rgba f 0.49 0.33 0.20 1 }
+ T{ rgba f 0.55 0.45 0.32 1 }
+ T{ rgba f 0.69 0.63 0.51 1 }
+ T{ rgba f 0.64 0.39 0.18 1 }
+ T{ rgba f 0.73 0.42 0.20 1 }
+ T{ rgba f 0.71 0.45 0.29 1 }
+ T{ rgba f 0.79 0.45 0.22 1 }
+ T{ rgba f 0.82 0.56 0.34 1 }
+ T{ rgba f 0.88 0.72 0.49 1 }
+ T{ rgba f 0.85 0.69 0.40 1 }
+ T{ rgba f 0.96 0.92 0.75 1 }
+ T{ rgba f 0.99 0.98 0.87 1 }
+ T{ rgba f 0.85 0.82 0.69 1 }
+ T{ rgba f 0.99 0.98 0.87 1 }
+ T{ rgba f 0.82 0.82 0.79 1 }
+ T{ rgba f 0.65 0.69 0.67 1 }
+ T{ rgba f 0.53 0.60 0.55 1 }
+ T{ rgba f 0.57 0.53 0.68 1 }
+ T{ rgba f 0.47 0.42 0.56 1 }
+ } ;
+
+: anti-colors ( -- seq ) good-colors <reversed> ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: color-fraction ( particle -- particle fraction ) dup theta>> pi + 2 pi * / ;
+
+: set-good-color ( particle -- particle )
+ color-fraction dup 0 1 between?
+ [ good-colors at-fraction-of >>myc ]
+ [ drop ]
+ if ;
+
+: set-anti-color ( particle -- particle )
+ color-fraction dup 0 1 between?
+ [ anti-colors at-fraction-of >>mya ]
+ [ drop ]
+ if ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! bubble-chamber.particle.muon
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <muon> < particle ;
+
+: muon ( -- <muon> ) <muon> new initialize-particle ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+METHOD: collide ( <muon> -- )
+
+ dup center >>pos
+ 2 32 [a,b] random >>speed
+ 0.0001 0.001 2random >>speed-d
+
+ dup collision-theta -0.1 0.1 2random + >>theta
+ 0 >>theta-d
+ 0 >>theta-dd
+
+ [ 0.001 theta-dd-small? ] [ -0.1 0.1 random-theta-dd ] while
+
+ set-good-color
+ set-anti-color
+
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+METHOD: move ( <muon> -- )
+
+ [let | MUON [ ] |
+
+ [let | WIDTH [ MUON bubble-chamber>> size>> first ] |
+
+ MUON
+
+ dup myc>> 0.16 >>alpha \ stroke-color set
+ dup pos>> point
+
+ dup mya>> 0.16 >>alpha \ stroke-color set
+ dup pos>> first2 [ WIDTH swap - ] dip 2array point
+
+ dup
+ [ speed>> ] [ theta>> { sin cos } <arr> ] bi n*v
+ move-by
+
+ step-theta
+ step-theta-d
+ step-speed-sub
+
+ dup out-of-bounds? [ collide ] [ drop ] if ] ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! bubble-chamber.particle.quark
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <quark> < particle ;
+
+: quark ( -- <quark> ) <quark> new initialize-particle ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+METHOD: collide ( <quark> -- )
+
+ dup center >>pos
+ dup collision-theta -0.11 0.11 2random + >>theta
+ 0.5 3.0 2random >>speed
+
+ 0.996 1.001 2random >>speed-d
+ 0 >>theta-d
+ 0 >>theta-dd
+
+ [ 0.00001 theta-dd-small? ] [ -0.001 0.001 random-theta-dd ] while
+
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+METHOD: move ( <quark> -- )
+
+ [let | QUARK [ ] |
+
+ [let | WIDTH [ QUARK bubble-chamber>> size>> first ] |
+
+ QUARK
+
+ dup myc>> 0.13 >>alpha \ stroke-color set
+ dup pos>> point
+
+ dup pos>> first2 [ WIDTH swap - ] dip 2array point
+
+ [ ] [ vel>> ] bi move-by
+
+ turn
+
+ step-theta
+ step-theta-d
+ step-speed-mul
+
+ 1000 random 997 >
+ [
+ dup speed>> neg >>speed
+ 2 over speed-d>> - >>speed-d
+ ]
+ when
+
+ dup out-of-bounds? [ collide ] [ drop ] if ] ] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+USE: syntax ! Switch back to non-multi-method 'TUPLE:' syntax
+
+TUPLE: <bubble-chamber> < <frame-buffer>
+ paused particles collision-theta size ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! : randomize-collision-theta ( bubble-chamber -- bubble-chamber )
+! 0 2 pi * 0.001 <range> random >>collision-theta ;
+
+: randomize-collision-theta ( bubble-chamber -- bubble-chamber )
+ pi neg pi 0.001 <range> random >>collision-theta ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: collision-theta ( particle -- theta ) bubble-chamber>> collision-theta>> ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M: <bubble-chamber> pref-dim* ( gadget -- dim ) size>> ;
+
+M: <bubble-chamber> ungraft* ( <bubble-chamber> -- ) t >>paused drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: iterate-particle ( particle -- ) move ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M:: <bubble-chamber> update-frame-buffer ( BUBBLE-CHAMBER -- )
+
+ BUBBLE-CHAMBER particles>> [ iterate-particle ] each ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: iterate-system ( <bubble-chamber> -- ) drop ;
+
+:: start-bubble-chamber-thread ( GADGET -- )
+ GADGET f >>paused drop
+ [
+ [
+ GADGET paused>>
+ [ f ]
+ [ GADGET iterate-system GADGET relayout-1 1 milliseconds sleep t ]
+ if
+ ]
+ loop
+ ]
+ in-thread ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: bubble-chamber ( -- <bubble-chamber> )
+ <bubble-chamber> new-gadget
+ { 1000 1000 } >>size
+ randomize-collision-theta ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: bubble-chamber-window ( -- <bubble-chamber> )
+ bubble-chamber
+ dup start-bubble-chamber-thread
+ dup "Bubble Chamber" open-window ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: add-particle ( BUBBLE-CHAMBER PARTICLE -- bubble-chamber )
+
+ PARTICLE BUBBLE-CHAMBER >>bubble-chamber drop
+
+ BUBBLE-CHAMBER BUBBLE-CHAMBER particles>> PARTICLE suffix >>particles ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: mouse->collision-theta ( BUBBLE-CHAMBER -- BUBBLE-CHAMBER )
+ mouse
+ BUBBLE-CHAMBER size>> 2 v/n
+ v-
+ first2
+ fatan2
+ BUBBLE-CHAMBER (>>collision-theta)
+ BUBBLE-CHAMBER ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: mouse-pressed ( BUBBLE-CHAMBER -- )
+
+ BUBBLE-CHAMBER mouse->collision-theta drop
+
+ 11
+ [
+ BUBBLE-CHAMBER particles>> [ <hadron>? ] filter random [ collide ] when*
+ BUBBLE-CHAMBER particles>> [ <quark>? ] filter random [ collide ] when*
+ BUBBLE-CHAMBER particles>> [ <muon>? ] filter random [ collide ] when*
+ ]
+ times ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+<bubble-chamber> H{ { T{ button-down } [ mouse-pressed ] } } set-gestures
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: collide-random-particle ( bubble-chamber -- bubble-chamber )
+ dup particles>> random collide ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: big-bang ( bubble-chamber -- bubble-chamber )
+ dup particles>> [ collide ] each ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: collide-one-of-each ( bubble-chamber -- bubble-chamber )
+ dup
+ particles>>
+ [ [ <muon>? ] filter random collide ]
+ [ [ <quark>? ] filter random collide ]
+ [ [ <hadron>? ] filter random collide ]
+ tri ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! Some initial configurations
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: ten-hadrons ( -- )
+ bubble-chamber-window
+ 10 [ drop hadron add-particle ] each
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: original ( -- )
+
+ bubble-chamber-window
+
+ 1789 [ muon add-particle ] times
+ 1300 [ quark add-particle ] times
+ 1000 [ hadron add-particle ] times
+ 111 [ axion add-particle ] times
+
+ particles>>
+ [ [ <muon>? ] filter random collide ]
+ [ [ <quark>? ] filter random collide ]
+ [ [ <hadron>? ] filter random collide ]
+ tri ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: hadron-chamber ( -- )
+ bubble-chamber-window
+ 1000 [ hadron add-particle ] times
+ big-bang
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: quark-chamber ( -- )
+ bubble-chamber-window
+ 100 [ quark add-particle ] times
+ big-bang
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: small ( -- )
+ <bubble-chamber> new-gadget
+ { 200 200 } >>size
+ randomize-collision-theta
+ dup start-bubble-chamber-thread
+ dup "Bubble Chamber" open-window
+
+ 42 [ muon add-particle ] times
+ 30 [ quark add-particle ] times
+ 21 [ hadron add-particle ] times
+ 7 [ axion add-particle ] times
+
+ collide-one-of-each
+
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: medium ( -- )
+ <bubble-chamber> new-gadget
+ { 400 400 } >>size
+ randomize-collision-theta
+ dup start-bubble-chamber-thread
+ dup "Bubble Chamber" open-window
+
+ 100 [ muon add-particle ] times
+ 81 [ quark add-particle ] times
+ 60 [ hadron add-particle ] times
+ 9 [ axion add-particle ] times
+
+ collide-one-of-each
+
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: large ( -- )
+ <bubble-chamber> new-gadget
+ { 600 600 } >>size
+ randomize-collision-theta
+ dup start-bubble-chamber-thread
+ dup "Bubble Chamber" open-window
+
+ 550 [ muon add-particle ] times
+ 339 [ quark add-particle ] times
+ 100 [ hadron add-particle ] times
+ 11 [ axion add-particle ] times
+
+ collide-one-of-each
+
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! Experimental
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: muon-chamber ( -- )
+ bubble-chamber-window
+ 1000 [ muon add-particle ] times
+ dup particles>> [ collide randomize-collision-theta ] each
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: original-big-bang ( -- )
+ bubble-chamber
+ { 1000 1000 } >>size
+ dup start-bubble-chamber-thread
+ dup "Bubble Chamber" open-window
+
+ 1789 [ muon add-particle ] times
+ 1300 [ quark add-particle ] times
+ 1000 [ hadron add-particle ] times
+ 111 [ axion add-particle ] times
+
+ big-bang
+
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: original-big-bang-variant ( -- )
+ bubble-chamber-window
+ 1789 [ muon add-particle ] times
+ 1300 [ quark add-particle ] times
+ 1000 [ hadron add-particle ] times
+ 111 [ axion add-particle ] times
+ dup particles>> [ collide randomize-collision-theta ] each
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
--- /dev/null
+
+USING: ui bubble-chamber ;
+
+IN: bubble-chamber.hadron-chamber
+
+: main ( -- ) [ hadron-chamber ] with-ui ;
+
+MAIN: main
\ No newline at end of file
--- /dev/null
+
+USING: ui bubble-chamber ;
+
+IN: bubble-chamber.large
+
+: main ( -- ) [ large ] with-ui ;
+
+MAIN: main
\ No newline at end of file
--- /dev/null
+
+USING: ui bubble-chamber ;
+
+IN: bubble-chamber.medium
+
+: main ( -- ) [ medium ] with-ui ;
+
+MAIN: main
\ No newline at end of file
--- /dev/null
+
+USING: ui bubble-chamber ;
+
+IN: bubble-chamber.original
+
+: main ( -- ) [ original ] with-ui ;
+
+MAIN: main
\ No newline at end of file
--- /dev/null
+
+USING: ui bubble-chamber ;
+
+IN: bubble-chamber.quark-chamber
+
+: main ( -- ) [ quark-chamber ] with-ui ;
+
+MAIN: main
\ No newline at end of file
--- /dev/null
+
+USING: ui bubble-chamber ;
+
+IN: bubble-chamber.small
+
+: main ( -- ) [ small ] with-ui ;
+
+MAIN: main
\ No newline at end of file
--- /dev/null
+
+USING: ui bubble-chamber ;
+
+IN: bubble-chamber.ten-hadrons
+
+: main ( -- ) [ ten-hadrons ] with-ui ;
+
+MAIN: main
\ No newline at end of file
--- /dev/null
+Sampo Vuori
--- /dev/null
+! Cairo "Hello World" demo
+! Copyright (c) 2007 Sampo Vuori
+! License: http://factorcode.org/license.txt
+!
+! This example is an adaptation of the following cairo sample code:
+! http://cairographics.org/samples/text/
+
+
+USING: cairo.ffi math math.constants byte-arrays kernel ui
+ui.render combinators ui.gadgets opengl.gl accessors
+namespaces opengl ;
+
+IN: cairo-demo
+
+: make-image-array ( -- array )
+ 384 256 4 * * <byte-array> ;
+
+: convert-array-to-surface ( array -- cairo_surface_t )
+ CAIRO_FORMAT_ARGB32 384 256 over 4 *
+ cairo_image_surface_create_for_data ;
+
+TUPLE: cairo-demo-gadget < gadget image-array cairo-t ;
+
+M: cairo-demo-gadget draw-gadget* ( gadget -- )
+ origin get [
+ 0 0 glRasterPos2i
+ 1.0 -1.0 glPixelZoom
+ [ 384 256 GL_RGBA GL_UNSIGNED_BYTE ] dip
+ image-array>> glDrawPixels
+ ] with-translation ;
+
+: create-surface ( gadget -- cairo_surface_t )
+ make-image-array [ swap (>>image-array) ] keep
+ convert-array-to-surface ;
+
+: init-cairo ( gadget -- cairo_t )
+ create-surface cairo_create ;
+
+M: cairo-demo-gadget pref-dim* drop { 384 256 } ;
+
+ERROR: no-cairo-t ;
+
+<PRIVATE
+
+: draw-hello-world ( gadget -- )
+ cairo-t>> [ no-cairo-t ] unless*
+ {
+ [
+ "Sans" CAIRO_FONT_SLANT_NORMAL CAIRO_FONT_WEIGHT_BOLD
+ cairo_select_font_face
+ ]
+ [ 90.0 cairo_set_font_size ]
+ [ 10.0 135.0 cairo_move_to ]
+ [ "Hello" cairo_show_text ]
+ [ 70.0 165.0 cairo_move_to ]
+ [ "World" cairo_text_path ]
+ [ 0.5 0.5 1 cairo_set_source_rgb ]
+ [ cairo_fill_preserve ]
+ [ 0 0 0 cairo_set_source_rgb ]
+ [ 2.56 cairo_set_line_width ]
+ [ cairo_stroke ]
+ [ 1 0.2 0.2 0.6 cairo_set_source_rgba ]
+ [ 10.0 135.0 5.12 0 pi 2 * cairo_arc ]
+ [ cairo_close_path ]
+ [ 70.0 165.0 5.12 0 pi 2 * cairo_arc ]
+ [ cairo_fill ]
+ } cleave ;
+
+PRIVATE>
+
+M: cairo-demo-gadget graft* ( gadget -- )
+ dup dup init-cairo swap (>>cairo-t) draw-hello-world ;
+
+M: cairo-demo-gadget ungraft* ( gadget -- )
+ cairo-t>> cairo_destroy ;
+
+: <cairo-demo-gadget> ( -- gadget )
+ cairo-demo-gadget new-gadget ;
+
+: run ( -- )
+ [
+ <cairo-demo-gadget> "Hello World from Factor!" open-window
+ ] with-ui ;
+
+MAIN: run
--- /dev/null
+! Copyright (C) 2008 Matthew Willis.
+! See http://factorcode.org/license.txt for BSD license.
+USING: sequences math kernel byte-arrays cairo.ffi cairo
+io.backend ui.gadgets accessors opengl.gl arrays fry
+classes ui.render namespaces destructors libc ;
+IN: cairo.gadgets
+
+<PRIVATE
+: width>stride ( width -- stride ) 4 * ;
+
+: image-dims ( gadget -- width height stride )
+ dim>> first2 over width>stride ; inline
+: image-buffer ( width height stride -- alien )
+ * nip malloc ; inline
+PRIVATE>
+
+GENERIC: render-cairo* ( gadget -- )
+
+: render-cairo ( gadget -- alien )
+ [
+ image-dims
+ [ image-buffer dup CAIRO_FORMAT_ARGB32 ]
+ [ cairo_image_surface_create_for_data ] 3bi
+ ] [ '[ _ render-cairo* ] with-cairo-from-surface ] bi ;
+
+TUPLE: cairo-gadget < gadget ;
+
+: <cairo-gadget> ( dim -- gadget )
+ cairo-gadget new
+ swap >>dim ;
+
+M: cairo-gadget draw-gadget*
+ [
+ [ dim>> ] [ render-cairo &free ] bi
+ origin get first2 glRasterPos2i
+ 1.0 -1.0 glPixelZoom
+ [ first2 GL_BGRA GL_UNSIGNED_BYTE ] dip
+ glDrawPixels
+ ] with-destructors ;
+
+: copy-surface ( surface -- )
+ cr swap 0 0 cairo_set_source_surface
+ cr cairo_paint ;
--- /dev/null
+UI gadget for rendering graphics with Cairo
--- /dev/null
+! Copyright (C) 2008 Matthew Willis
+! See http://factorcode.org/license.txt for BSD license.
+!
+! these samples are a subset of the samples on
+! http://cairographics.org/samples/
+USING: cairo cairo.ffi locals math.constants math
+io.backend kernel alien.c-types libc namespaces
+cairo.gadgets ui.gadgets accessors specialized-arrays.double ;
+
+IN: cairo-samples
+
+TUPLE: arc-gadget < cairo-gadget ;
+M:: arc-gadget render-cairo* ( gadget -- )
+ [let | xc [ 128.0 ]
+ yc [ 128.0 ]
+ radius [ 100.0 ]
+ angle1 [ pi 1/4 * ]
+ angle2 [ pi ] |
+ cr 10.0 cairo_set_line_width
+ cr xc yc radius angle1 angle2 cairo_arc
+ cr cairo_stroke
+
+ ! draw helping lines
+ cr 1 0.2 0.2 0.6 cairo_set_source_rgba
+ cr 6.0 cairo_set_line_width
+
+ cr xc yc 10.0 0 2 pi * cairo_arc
+ cr cairo_fill
+
+ cr xc yc radius angle1 angle1 cairo_arc
+ cr xc yc cairo_line_to
+ cr xc yc radius angle2 angle2 cairo_arc
+ cr xc yc cairo_line_to
+ cr cairo_stroke
+ ] ;
+
+TUPLE: clip-gadget < cairo-gadget ;
+M: clip-gadget render-cairo* ( gadget -- )
+ drop
+ cr 128 128 76.8 0 2 pi * cairo_arc
+ cr cairo_clip
+ cr cairo_new_path
+
+ cr 0 0 256 256 cairo_rectangle
+ cr cairo_fill
+ cr 0 1 0 cairo_set_source_rgb
+ cr 0 0 cairo_move_to
+ cr 256 256 cairo_line_to
+ cr 256 0 cairo_move_to
+ cr 0 256 cairo_line_to
+ cr 10 cairo_set_line_width
+ cr cairo_stroke ;
+
+TUPLE: clip-image-gadget < cairo-gadget ;
+M:: clip-image-gadget render-cairo* ( gadget -- )
+ [let* | png [ "resource:misc/icons/Factor_128x128.png"
+ normalize-path cairo_image_surface_create_from_png ]
+ w [ png cairo_image_surface_get_width ]
+ h [ png cairo_image_surface_get_height ] |
+ cr 128 128 76.8 0 2 pi * cairo_arc
+ cr cairo_clip
+ cr cairo_new_path
+
+ cr 192.0 w / 192.0 h / cairo_scale
+ cr png 32 32 cairo_set_source_surface
+ cr cairo_paint
+ png cairo_surface_destroy
+ ] ;
+
+TUPLE: dash-gadget < cairo-gadget ;
+M:: dash-gadget render-cairo* ( gadget -- )
+ [let | dashes [ double-array{ 50 10 10 10 } underlying>> ]
+ ndash [ 4 ] |
+ cr dashes ndash -50 cairo_set_dash
+ cr 10 cairo_set_line_width
+ cr 128.0 25.6 cairo_move_to
+ cr 230.4 230.4 cairo_line_to
+ cr -102.4 0 cairo_rel_line_to
+ cr 51.2 230.4 51.2 128.0 128.0 128.0 cairo_curve_to
+ cr cairo_stroke
+ ] ;
+
+TUPLE: gradient-gadget < cairo-gadget ;
+M:: gradient-gadget render-cairo* ( gadget -- )
+ [let | pat [ 0 0 0 256 cairo_pattern_create_linear ]
+ radial [ 115.2 102.4 25.6 102.4 102.4 128.0
+ cairo_pattern_create_radial ] |
+ pat 1 0 0 0 1 cairo_pattern_add_color_stop_rgba
+ pat 0 1 1 1 1 cairo_pattern_add_color_stop_rgba
+ cr 0 0 256 256 cairo_rectangle
+ cr pat cairo_set_source
+ cr cairo_fill
+ pat cairo_pattern_destroy
+
+ radial 0 1 1 1 1 cairo_pattern_add_color_stop_rgba
+ radial 1 0 0 0 1 cairo_pattern_add_color_stop_rgba
+ cr radial cairo_set_source
+ cr 128.0 128.0 76.8 0 2 pi * cairo_arc
+ cr cairo_fill
+ radial cairo_pattern_destroy
+ ] ;
+
+TUPLE: text-gadget < cairo-gadget ;
+M: text-gadget render-cairo* ( gadget -- )
+ drop
+ cr "Serif" CAIRO_FONT_SLANT_NORMAL CAIRO_FONT_WEIGHT_BOLD
+ cairo_select_font_face
+ cr 50 cairo_set_font_size
+ cr 10 135 cairo_move_to
+ cr "Hello" cairo_show_text
+
+ cr 70 165 cairo_move_to
+ cr "factor" cairo_text_path
+ cr 0.5 0.5 1 cairo_set_source_rgb
+ cr cairo_fill_preserve
+ cr 0 0 0 cairo_set_source_rgb
+ cr 2.56 cairo_set_line_width
+ cr cairo_stroke
+
+ ! draw helping lines
+ cr 1 0.2 0.2 0.6 cairo_set_source_rgba
+ cr 10 135 5.12 0 2 pi * cairo_arc
+ cr cairo_close_path
+ cr 70 165 5.12 0 2 pi * cairo_arc
+ cr cairo_fill ;
+
+TUPLE: utf8-gadget < cairo-gadget ;
+M: utf8-gadget render-cairo* ( gadget -- )
+ drop
+ cr "Sans" CAIRO_FONT_SLANT_NORMAL CAIRO_FONT_WEIGHT_NORMAL
+ cairo_select_font_face
+ cr 50 cairo_set_font_size
+ "cairo_text_extents_t" malloc-object
+ cr "日本語" pick cairo_text_extents
+ cr over
+ [ cairo_text_extents_t-width 2 / ]
+ [ cairo_text_extents_t-x_bearing ] bi +
+ 128 swap - pick
+ [ cairo_text_extents_t-height 2 / ]
+ [ cairo_text_extents_t-y_bearing ] bi +
+ 128 swap - cairo_move_to
+ free
+ cr "日本語" cairo_show_text
+
+ cr 1 0.2 0.2 0.6 cairo_set_source_rgba
+ cr 6 cairo_set_line_width
+ cr 128 0 cairo_move_to
+ cr 0 256 cairo_rel_line_to
+ cr 0 128 cairo_move_to
+ cr 256 0 cairo_rel_line_to
+ cr cairo_stroke ;
+
+ USING: quotations cairo.gadgets ui.gadgets.panes sequences ;
+ : samples ( -- )
+ {
+ arc-gadget clip-gadget clip-image-gadget dash-gadget
+ gradient-gadget text-gadget utf8-gadget
+ }
+ [ new-gadget { 256 256 } >>dim gadget. ] each ;
+
+ MAIN: samples
+++ /dev/null
-Adam Wendt
+++ /dev/null
-
-USING: kernel namespaces math.vectors opengl pos ori turtle self ;
-
-IN: opengl.camera
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: camera-eye ( -- point ) pos> ;
-
-: camera-focus ( -- point ) [ 1 step-turtle pos> ] save-self ;
-
-: camera-up ( -- dirvec )
-[ 90 pitch-up pos> 1 step-turtle pos> swap v- ] save-self ;
-
-: do-look-at ( camera -- )
-[ >self camera-eye camera-focus camera-up gl-look-at ] with-scope ;
--- /dev/null
+
+USING: kernel combinators sequences opengl.gl
+ ui.render ui.gadgets ui.gadgets.slate
+ accessors ;
+
+IN: ui.gadgets.cartesian
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: cartesian < slate x-min x-max y-min y-max z-min z-max perspective ;
+
+: init-cartesian ( cartesian -- cartesian )
+ init-slate
+ -10 >>x-min
+ 10 >>x-max
+ -10 >>y-min
+ 10 >>y-max
+ -1 >>z-min
+ 1 >>z-max ;
+
+: <cartesian> ( -- cartesian ) cartesian new init-cartesian ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M: cartesian establish-coordinate-system ( cartesian -- cartesian )
+ dup
+ {
+ [ x-min>> ] [ x-max>> ]
+ [ y-min>> ] [ y-max>> ]
+ [ z-min>> ] [ z-max>> ]
+ }
+ cleave
+ glOrtho ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: x-range ( cartesian range -- cartesian ) first2 [ >>x-min ] [ >>x-max ] bi* ;
+: y-range ( cartesian range -- cartesian ) first2 [ >>y-min ] [ >>y-max ] bi* ;
+: z-range ( cartesian range -- cartesian ) first2 [ >>z-min ] [ >>z-max ] bi* ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel alien.c-types combinators namespaces make arrays
+ sequences splitting
+ math math.functions math.vectors math.trig
+ opengl.gl opengl.glu opengl ui ui.gadgets.slate
+ vars colors self self.slots
+ random-weighted colors.hsv cfdg.gl accessors
+ ui.gadgets.handler ui.gestures assocs ui.gadgets macros
+ specialized-arrays.double ;
+
+QUALIFIED: syntax
+
+IN: cfdg
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+SELF-SLOTS: hsva
+
+: clear-color ( color -- ) gl-clear-color GL_COLOR_BUFFER_BIT glClear ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! if (adjustment < 0)
+! base + base * adjustment
+
+! if (adjustment > 0)
+! base + (1 - base) * adjustment
+
+: adjust ( val num -- val ) dup 0 > [ 1 pick - * + ] [ dupd * + ] if ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: hue ( num -- ) hue-> + 360 mod ->hue ;
+
+: saturation ( num -- ) saturation-> swap adjust ->saturation ;
+: brightness ( num -- ) value-> swap adjust ->value ;
+: alpha ( num -- ) alpha-> swap adjust ->alpha ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: h ( num -- ) hue ;
+: sat ( num -- ) saturation ;
+: b ( num -- ) brightness ;
+: a ( num -- ) alpha ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+VAR: color-stack
+
+: init-color-stack ( -- ) V{ } clone >color-stack ;
+
+: push-color ( -- ) self> color-stack> push self> clone >self ;
+
+: pop-color ( -- ) color-stack> pop dup >self gl-color ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! : double-nth* ( c-array indices -- seq ) swap [ double-nth ] curry map ;
+
+: double-nth* ( c-array indices -- seq )
+ swap byte-array>double-array [ nth ] curry map ;
+
+: check-size ( modelview -- num ) { 0 1 4 5 } double-nth* [ abs ] map supremum ;
+
+VAR: threshold
+
+: iterate? ( -- ? ) get-modelview-matrix check-size threshold> > ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! cos 2a sin 2a 0 0
+! sin 2a -cos 2a 0 0
+! 0 0 1 0
+! 0 0 0 1
+
+! column major order
+
+: gl-flip ( angle -- ) deg>rad dup dup dup
+ [ 2 * cos , 2 * sin , 0 , 0 ,
+ 2 * sin , 2 * cos neg , 0 , 0 ,
+ 0 , 0 , 1 , 0 ,
+ 0 , 0 , 0 , 1 , ]
+ double-array{ } make underlying>> glMultMatrixd ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: circle ( -- )
+ self> gl-color
+ gluNewQuadric dup 0 0.5 20 10 gluDisk gluDeleteQuadric ;
+
+: triangle ( -- )
+ self> gl-color
+ GL_POLYGON glBegin
+ 0 0.577 glVertex2d
+ 0.5 -0.289 glVertex2d
+ -0.5 -0.289 glVertex2d
+ glEnd ;
+
+: square ( -- )
+ self> gl-color
+ GL_POLYGON glBegin
+ -0.5 0.5 glVertex2d
+ 0.5 0.5 glVertex2d
+ 0.5 -0.5 glVertex2d
+ -0.5 -0.5 glVertex2d
+ glEnd ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: size ( scale -- ) dup 1 glScaled ;
+
+: size* ( scale-x scale-y -- ) 1 glScaled ;
+
+: rotate ( angle -- ) 0 0 1 glRotated ;
+
+: x ( x -- ) 0 0 glTranslated ;
+
+: y ( y -- ) 0 swap 0 glTranslated ;
+
+: flip ( angle -- ) gl-flip ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: s ( scale -- ) size ;
+: s* ( scale-x scale-y -- ) size* ;
+: r ( angle -- ) rotate ;
+: f ( angle -- ) flip ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: do ( quot -- )
+ push-modelview-matrix
+ push-color
+ call
+ pop-modelview-matrix
+ pop-color ; inline
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: recursive ( quot -- ) iterate? swap when ; inline
+
+: multi ( seq -- ) random-weighted* call ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: [rules] ( seq -- quot )
+ [ unclip swap [ [ do ] curry ] map concat 2array ] map
+ [ call-random-weighted ] swap prefix
+ [ when ] swap prefix
+ [ iterate? ] swap append ;
+
+MACRO: rules ( seq -- quot ) [rules] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: [rule] ( seq -- quot )
+ [ [ do ] swap prefix ] map concat
+ [ when ] swap prefix
+ [ iterate? ] prepend ;
+
+MACRO: rule ( seq -- quot ) [rule] ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+VAR: background
+
+: set-initial-background ( -- ) T{ hsva f 0 0 1 1 } clone >self ;
+
+: set-background ( -- )
+ set-initial-background
+ background> call
+ self> clear-color ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+USING: rewrite-closures ;
+
+VAR: viewport ! { left width bottom height }
+
+VAR: start-shape
+
+: set-initial-color ( -- ) T{ hsva f 0 0 0 1 } clone >self ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+SYMBOL: dlist
+
+! : build-model-dlist ( -- )
+! 1 glGenLists dlist set
+! dlist get GL_COMPILE_AND_EXECUTE glNewList
+! start-shape> call
+! glEndList ;
+
+: build-model-dlist ( -- )
+ 1 glGenLists dlist set
+ dlist get GL_COMPILE_AND_EXECUTE glNewList
+
+ set-initial-color
+
+ self> gl-color
+
+ start-shape> call
+
+ glEndList ;
+
+: display ( -- )
+
+ GL_PROJECTION glMatrixMode
+ glLoadIdentity
+ viewport> first dup viewport> second +
+ viewport> third dup viewport> fourth + gluOrtho2D
+
+ GL_MODELVIEW glMatrixMode
+ glLoadIdentity
+
+ set-background
+
+ GL_COLOR_BUFFER_BIT glClear
+
+ init-modelview-matrix-stack
+ init-color-stack
+
+ dlist get not
+ [ build-model-dlist ]
+ [ dlist get glCallList ]
+ if ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: delete-dlist ( -- ) dlist get [ dlist get 1 glDeleteLists dlist off ] when ;
+
+: cfdg-window* ( -- slate )
+ C[ display ] <slate>
+ { 500 500 } >>pdim
+ C[ delete-dlist ] >>ungraft
+ dup "CFDG" open-window ;
+
+: cfdg-window ( -- slate ) [ cfdg-window* ] with-ui ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+SYMBOL: the-slate
+
+: rebuild ( -- ) delete-dlist the-slate get relayout-1 ;
+
+: <cfdg-gadget> ( -- slate )
+ C[ display ] <slate>
+ dup the-slate set
+ { 500 500 } >>pdim
+ C[ dlist get [ dlist get 1 glDeleteLists ] when ] >>ungraft
+ <handler>
+ H{ } clone
+ T{ key-down f f "ENTER" } C[ drop rebuild ] swap pick set-at
+ T{ button-down } C[ drop rebuild ] swap pick set-at
+ >>table ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+USE: fry
+
+: cfdg-window. ( quot -- )
+ '[ [ @ <cfdg-gadget> "CFDG" open-window ] with-scope ] with-ui ;
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel alien.c-types namespaces sequences opengl.gl ;
+
+IN: cfdg.gl
+
+: get-modelview-matrix ( -- alien )
+ GL_MODELVIEW_MATRIX 16 "GLdouble" <c-array> tuck glGetDoublev ;
+
+SYMBOL: modelview-matrix-stack
+
+: init-modelview-matrix-stack ( -- ) V{ } clone modelview-matrix-stack set ;
+
+: push-modelview-matrix ( -- )
+ get-modelview-matrix modelview-matrix-stack get push ;
+
+: pop-modelview-matrix ( -- ) modelview-matrix-stack get pop glLoadMatrixd ;
\ No newline at end of file
--- /dev/null
+
+USING: kernel namespaces math random opengl.gl opengl.glu ui ui.gadgets.slate
+ random-weighted cfdg ;
+
+IN: cfdg.models.aqua-star
+
+: tentacle ( -- )
+iterate? [
+ { { 1 [ circle
+ [ .23 y .99 s .002 b tentacle ] do ] }
+ { 1 [ circle
+ [ .17 y 2 r .99 s .002 b tentacle ] do ] }
+ { 1 [ circle
+ [ .12 y -2 r .99 s .001 b tentacle ] do ] } }
+ call-random-weighted
+] when ;
+
+: anemone ( -- )
+iterate? [
+ tentacle
+ [ 10 x -11 r .995 s -.002 b anemone ] do
+] when ;
+
+: anemone-begin ( -- ) [ 196 hue 0.8324 sat 1 b anemone ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: init ( -- )
+ [ -1 b ] >background
+ { -60 140 -120 140 } >viewport
+ 0.1 >threshold
+ [ anemone-begin ] >start-shape ;
+
+: run ( -- ) [ init ] cfdg-window. ;
+
+MAIN: run
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces sequences math
+ opengl.gl opengl.glu ui ui.gadgets.slate
+ random-weighted cfdg ;
+
+IN: cfdg.models.chiaroscuro
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+DEFER: white
+
+: black ( -- )
+ {
+ { 60 [ 0.6 s circle ] [ 0.1 x 5 r 0.99 s -0.01 b -0.01 a black ] }
+ { 1 [ white black ] }
+ }
+ rules ;
+
+: white ( -- )
+ {
+ { 60 [ 0.6 s circle ] [ 0.1 x -5 r 0.99 s 0.01 b -0.01 a white ] }
+ { 1 [ black white ] }
+ }
+ rules ;
+
+: chiaroscuro ( -- ) { [ 0.5 b black ] } rule ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: init ( -- )
+ [ -0.5 b ] >background
+ { -3 6 -2 6 } >viewport
+ 0.03 >threshold
+ [ chiaroscuro ] >start-shape ;
+
+: run ( -- ) [ init ] cfdg-window. ;
+
+MAIN: run
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+USING: tools.deploy.config ;
+V{
+ { deploy-ui? t }
+ { deploy-io 1 }
+ { deploy-reflection 2 }
+ { deploy-compiler? t }
+ { deploy-math? t }
+ { deploy-word-props? f }
+ { deploy-c-types? f }
+ { "stop-after-last-window?" t }
+ { "bundle-name" "cfdg.models.flower6.app" }
+}
--- /dev/null
+
+USING: kernel namespaces sequences math
+ opengl.gl opengl.glu ui ui.gadgets.slate
+ random-weighted cfdg ;
+
+IN: cfdg.models.flower6
+
+: petal6 ( -- )
+iterate? [
+ [ 1 0.001 s* square ] do
+ [ -0.5 x 0.01 s -1 b circle ] do
+ [ 0.5 x 120.21 r 0.996 s 0.5 x 0.005 b petal6 ] do
+] when ;
+
+: flower6 ( -- )
+12 [ [ [ 30 r ] times petal6 ] do ] each
+12 [ [ [ 30 r ] times 90 flip petal6 ] do ] each ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: init ( -- )
+ [ ] >background
+ { -1 2 -1 2 } >viewport
+ 0.01 >threshold
+ [ flower6 ] >start-shape ;
+
+: run ( -- ) [ init ] cfdg-window. ;
+
+MAIN: run
+
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces math opengl.gl opengl.glu ui ui.gadgets.slate
+ random-weighted cfdg ;
+
+IN: cfdg.models.game1-turn6
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: f-triangles ( -- )
+ {
+ [ 0.1 x 0.1 y -0.33 alpha 20 hue 0.7 sat 0.80 b triangle ]
+ [ 10 hue 0.9 sat 0.33 b triangle ]
+ [ 0.9 s 10 hue 0.5 sat 1.00 b triangle ]
+ [ 0.8 s 5 r f-triangles ]
+ }
+ rule ;
+
+: f-squares ( -- )
+ {
+ [ 0.1 x 0.1 y -0.33 alpha 250 hue 0.70 sat 0.80 b square ]
+ [ 220 hue 0.90 sat 0.33 b square ]
+ [ 0.9 s 220 hue 0.25 sat 1.00 b square ]
+ [ 0.8 s 5 r f-squares ]
+ }
+ rule ;
+
+DEFER: start
+
+: spiral ( -- )
+ {
+ { 1 [ f-squares ]
+ [ 0.5 x 0.5 y 45 r f-triangles ]
+ [ 1 y 25 r 0.9 s spiral ] }
+
+ { 0.022 [ 90 flip 50 hue start ] }
+ }
+ rules ;
+
+: start ( -- )
+ [ spiral ] do
+ [ 120 r spiral ] do
+ [ 240 r spiral ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: init ( -- )
+ [ 66 hue 0.4 sat 0.5 b ] >background
+ { -5 10 -5 10 } >viewport
+ 0.001 >threshold
+ [ start ] >start-shape ;
+
+: run ( -- ) [ init ] cfdg-window. ;
+
+MAIN: run
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces math opengl.gl opengl.glu ui ui.gadgets.slate
+ random-weighted cfdg ;
+
+IN: cfdg.models.lesson
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: shapes ( -- )
+[ square ] do
+[ 0.3 b circle ] do
+[ 0.5 b triangle ] do
+[ 0.7 b 60 r triangle ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: chapter-1 ( -- )
+[ 2 x 5 y 3 size square ] do
+[ 6 x 5 y 3 size circle ] do
+[ 4 x 2 y 3 size triangle ] do
+[ 1 y 3 size shapes ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: foursquare ( -- )
+[ 0 x 0 y 5 3 size* square ] do
+[ 0 x 5 y 2 4 size* square ] do
+[ 5 x 5 y 3 size square ] do
+[ 5 x 0 y 2 size square ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: chapter-2 ( -- )
+[ square ] do
+[ 3 x 7 y square ] do
+[ 5 x 7 y 30 r square ] do
+[ 3 x 5 y 0.75 size square ] do
+[ 5 x 5 y 0.5 b square ] do
+[ 7 x 6 y 45 r 0.7 size 0.7 b square ] do
+[ 5 x 1 y 10 r 0.2 size foursquare ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: spiral ( -- )
+iterate? [
+ [ 0.5 size circle ] do
+ [ 0.2 y -3 r 0.995 size spiral ] do
+] when ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: chapter-3 ( -- ) [ 0 x 3 y spiral ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+DEFER: tree
+
+: branch-left ( -- )
+{ { 1 [ 20 r tree ] }
+ { 1 [ 30 r tree ] }
+ { 1 [ 40 r tree ] }
+ { 1 [ ] } } random-weighted* do ;
+
+: branch-right ( -- )
+{ { 1 [ -20 r tree ] }
+ { 1 [ -30 r tree ] }
+ { 1 [ -40 r tree ] }
+ { 1 [ ] } } random-weighted* do ;
+
+: branch ( -- ) branch-left branch-right ;
+
+: tree ( -- )
+iterate? [
+ {
+ { 20 [ [ 0.25 size circle ] do
+ [ 0.1 y 0.97 size tree ] do ] }
+ { 1.5 [ branch ] }
+ } random-weighted* do
+] when ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: chapter-4 ( -- )
+[ 1 x 0 y tree ] do
+[ 6 x 0 y tree ] do
+[ 1 x 4 y tree ] do
+[ 6 x 4 y tree ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: toc ( -- )
+[ 0 x 0 y chapter-1 ] do
+[ 10 x 0 y chapter-2 ] do
+[ 0 x -10 y chapter-3 ] do
+[ 10 x -10 y chapter-4 ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: init ( -- )
+ [ ] >background
+ { -5 25 -15 25 } >viewport
+ 0.03 >threshold
+ [ toc ] >start-shape ;
+
+: run ( -- ) [ init ] cfdg-window. ;
+
+MAIN: run
+
--- /dev/null
+
+USING: namespaces sequences math random-weighted cfdg ;
+
+IN: cfdg.models.rules08
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: insct ( -- )
+ [ 1.5 5.5 size* -1 brightness triangle ] do
+ 10
+ [ [ [ 1 0.9 size* -0.15 y 0.05 brightness ] times 1 5 size* triangle ] do ]
+ each ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+DEFER: line
+
+: ligne ( -- )
+ {
+ { 1 [ 4.5 y 1.15 0.8 size* -0.3 b line ] }
+ { 0.5 [ ] }
+ }
+ rules ;
+
+: line ( -- ) { [ insct ligne ] } rule ;
+
+: sole ( -- )
+ {
+ { 1 [ 1 brightness 0.5 saturation ligne ] [ 140 r 1 hue sole ] }
+ { 0.01 [ ] }
+ }
+ rules ;
+
+: centre ( -- ) { [ 1 b 5 s circle ] [ sole ] } rule ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: init ( -- )
+ [ -1 b ] >background
+ { -20 40 -20 40 } viewport set
+ [ centre ] >start-shape
+ 0.0001 >threshold ;
+
+: run ( -- ) [ init ] cfdg-window. ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+MAIN: run
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces math opengl.gl opengl.glu ui ui.gadgets.slate
+ random-weighted cfdg ;
+
+IN: cfdg.models.sierpinski
+
+: shape ( -- ) circle ;
+
+! : sierpinski ( -- )
+! iterate? [
+! shape
+! [ 0.6 s 5 r 0.2 b -1.5 y 0 x sierpinski ] do
+! [ 0.6 s 5 r -0.2 b 0.75 y -1.2990375 x sierpinski ] do
+! [ 0.6 s 5 r 0.75 y 1.2990375 x sierpinski ] do
+! ] when ;
+
+: sierpinski ( -- )
+iterate? [
+ shape
+ [ -1.5 y 0 x 0.6 s 5 r 0.2 b sierpinski ] do
+ [ 0.75 y -1.2990375 x 0.6 s 5 r -0.2 b sierpinski ] do
+ [ 0.75 y 1.2990375 x 0.6 s 5 r sierpinski ] do
+] when ;
+
+: top ( -- ) [ -13.5 r 0.5 b sierpinski ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: init ( -- )
+ [ ] >background
+ { -4 8 -4 8 } >viewport
+ 0.01 >threshold
+ [ top ] >start-shape ;
+
+: run ( -- ) [ init ] cfdg-window. ;
+
+MAIN: run
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces math opengl.gl opengl.glu ui ui.gadgets.slate
+ random-weighted cfdg ;
+
+IN: cfdg.models.snowflake
+
+: spike ( -- )
+iterate? [
+ { { 1 [ square
+ [ 0.95 y 0.97 s spike ] do ] }
+ { 0.03 [ square
+ [ 60 r spike ] do
+ [ -60 r spike ] do
+ [ 0.95 y 0.97 s spike ] do ] } }
+ call-random-weighted
+] when ;
+
+: snowflake ( -- )
+spike
+[ 60 r spike ] do
+[ 120 r spike ] do
+[ 180 r spike ] do
+[ 240 r spike ] do
+[ 300 r spike ] do ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: init ( -- )
+ [ ] >background
+ { -40 80 -40 80 } >viewport
+ 0.1 >threshold
+ [ snowflake ] >start-shape ;
+
+: run ( -- ) [ init ] cfdg-window. ;
+
+MAIN: run
+
--- /dev/null
+
+USING: namespaces sequences math random-weighted cfdg ;
+
+IN: cfdg.models.spirales
+
+DEFER: line
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: block ( -- ) { [ circle ] [ 0.3 s 60 flip line ] } rule ;
+
+: a1 ( -- ) { [ 0.95 s 2 x 12 r 0.5 b 10 hue 1.5 sat a1 ] [ block ] } rule ;
+
+: line ( -- ) -0.3 a { [ 0 r a1 ] [ 120 r a1 ] [ 240 r a1 ] } rule ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: init ( -- )
+ [ -1 b ] >background
+ { -20 40 -20 40 } >viewport
+ [ line ] >start-shape
+ 0.04 >threshold ;
+
+: run ( -- ) [ init ] cfdg-window. ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+MAIN: run
\ No newline at end of file
--- /dev/null
+Implementation of: http://contextfreeart.org
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-USING: help.syntax help.markup kernel prettyprint sequences
-quotations math ;
-IN: combinators.lib
-
-HELP: generate
-{ $values { "generator" quotation } { "predicate" quotation } { "obj" object } }
-{ $description "Loop until the generator quotation generates an object that satisfies predicate quotation." }
-{ $unchecked-example
- "! Generate a random 20-bit prime number congruent to 3 (mod 4)"
- "USING: combinators.lib math math.miller-rabin prettyprint ;"
- "[ 20 random-prime ] [ 4 mod 3 = ] generate ."
- "526367"
-} ;
-
-HELP: %chance
-{ $values { "quot" quotation } { "n" integer } }
-{ $description "Calls the quotation " { $snippet "n" } " percent of the time." }
-{ $unchecked-example
- "USING: io ;"
- "[ \"hello, world! maybe.\" print ] 50 %chance"
- ""
-} ;
+++ /dev/null
-USING: combinators.lib kernel math random sequences tools.test continuations
- arrays vectors ;
-IN: combinators.lib.tests
-
-[ 6 -1 ] [ 5 0 1 [ + ] [ - ] bi, bi* ] unit-test
-[ 6 -1 1 ] [ 5 0 1 1 [ + ] [ - ] [ * ] tri, tri* ] unit-test
-
-[ 5 4 ] [ 5 0 1 [ + ] [ - ] bi*, bi ] unit-test
-[ 5 4 5 ] [ 5 0 1 1 [ + ] [ - ] [ * ] tri*, tri ] unit-test
-
-[ 5 6 ] [ 5 0 1 [ + ] bi@, bi ] unit-test
-[ 5 6 7 ] [ 5 0 1 2 [ + ] tri@, tri ] unit-test
-
-[ 5 ] [ [ 10 random ] [ 5 = ] generate ] unit-test
-[ t ] [ [ 10 random ] [ even? ] generate even? ] unit-test
-
-[ { "foo" "xbarx" } ]
-[
- { "oof" "bar" } { [ reverse ] [ "x" dup surround ] } parallel-call
-] unit-test
-
-{ 1 1 } [
- [ even? ] [ drop 1 ] [ drop 2 ] ifte
-] must-infer-as
+++ /dev/null
-! Copyright (C) 2007, 2008 Slava Pestov, Chris Double,
-! Doug Coleman, Eduardo Cavazos,
-! Daniel Ehrenberg.
-! See http://factorcode.org/license.txt for BSD license.
-USING: kernel combinators fry namespaces make quotations hashtables
-sequences assocs arrays stack-checker effects math math.ranges
-generalizations macros continuations random locals accessors ;
-
-IN: combinators.lib
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! Currying cleave combinators
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: bi, ( obj quot quot -- quot' quot' )
- [ [ curry ] curry ] bi@ bi ; inline
-: tri, ( obj quot quot quot -- quot' quot' quot' )
- [ [ curry ] curry ] tri@ tri ; inline
-
-: bi*, ( obj obj quot quot -- quot' quot' )
- [ [ curry ] curry ] bi@ bi* ; inline
-: tri*, ( obj obj obj quot quot quot -- quot' quot' quot' )
- [ [ curry ] curry ] tri@ tri* ; inline
-
-: bi@, ( obj obj quot -- quot' quot' )
- [ curry ] curry bi@ ; inline
-: tri@, ( obj obj obj quot -- quot' quot' quot' )
- [ curry ] curry tri@ ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! Generalized versions of core combinators
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: quad ( x p q r s -- ) [ keep ] 3dip [ keep ] 2dip [ keep ] dip call ; inline
-
-: 4slip ( quot a b c d -- a b c d ) 4 nslip ; inline
-
-: 4keep ( w x y z quot -- w x y z ) 4 nkeep ; inline
-
-: 2with ( param1 param2 obj quot -- obj curry )
- with with ; inline
-
-: 3with ( param1 param2 param3 obj quot -- obj curry )
- with with with ; inline
-
-: with* ( obj assoc quot -- assoc curry )
- swapd [ [ -rot ] dip call ] 2curry ; inline
-
-: 2with* ( obj1 obj2 assoc quot -- assoc curry )
- with* with* ; inline
-
-: 3with* ( obj1 obj2 obj3 assoc quot -- assoc curry )
- with* with* with* ; inline
-
-: assoc-each-with ( obj assoc quot -- )
- with* assoc-each ; inline
-
-: assoc-map-with ( obj assoc quot -- assoc )
- with* assoc-map ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! ifte
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-MACRO: preserving ( predicate -- quot )
- dup infer in>>
- dup 1+
- '[ _ _ nkeep _ nrot ] ;
-
-MACRO: ifte ( quot quot quot -- )
- '[ _ preserving _ _ if ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! switch
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-MACRO: switch ( quot -- )
- [ [ [ preserving ] curry ] dip ] assoc-map
- [ cond ] curry ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! Conceptual implementation:
-
-! : pcall ( seq quots -- seq ) [ call ] 2map ;
-
-MACRO: parallel-call ( quots -- )
- [ '[ [ unclip @ ] dip [ push ] keep ] ] map concat
- '[ V{ } clone @ nip >array ] ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! map-call and friends
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: (make-call-with) ( quots -- quot )
- [ [ keep ] curry ] map concat [ drop ] append ;
-
-MACRO: map-call-with ( quots -- )
- [ (make-call-with) ] keep length [ narray ] curry compose ;
-
-: (make-call-with2) ( quots -- quot )
- [ [ 2dup >r >r ] prepend [ r> r> ] append ] map concat
- [ 2drop ] append ;
-
-MACRO: map-call-with2 ( quots -- )
- [
- [ [ 2dup >r >r ] prepend [ r> r> ] append ] map concat
- [ 2drop ] append
- ] keep length [ narray ] curry append ;
-
-MACRO: map-exec-with ( words -- )
- [ 1quotation ] map [ map-call-with ] curry ;
-
-MACRO: construct-slots ( assoc tuple-class -- tuple )
- [ new ] curry swap [
- [ dip ] curry swap 1quotation [ keep ] curry compose
- ] { } assoc>map concat compose ;
-
-: 2quot-with ( obj seq quot1 quot2 -- seq quot1 quot2 )
- >r pick >r with r> r> swapd with ;
-
-MACRO: multikeep ( word out-indexes -- ... )
- [
- dup >r [ \ npick \ >r 3array % ] each
- %
- r> [ drop \ r> , ] each
- ] [ ] make ;
-
-: generate ( generator predicate -- obj )
- '[ dup @ dup [ nip ] unless ]
- swap do until ;
-
-MACRO: predicates ( seq -- quot/f )
- dup [ 1quotation [ drop ] prepend ] map
- [ [ [ dup ] prepend ] map ] dip zip [ drop f ] suffix
- [ cond ] curry ;
-
-: %chance ( quot n -- ) 100 random > swap when ; inline
--- /dev/null
+
+USING: arrays assocs compiler.units
+ grouping help help.markup help.topics kernel lexer multiline
+ namespaces parser sequences splitting words
+ easy-help.expand-markup ;
+
+IN: easy-help
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: parse-text-block ( -- array )
+
+ ".." parse-multiline-string
+ string-lines
+ 1 tail
+ [ dup " " head? [ 4 tail ] [ ] if ] map
+ [ expand-markup ] map
+ concat
+ [ dup "" = [ drop { $nl } ] [ ] if ] map ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: Text: parse-text-block parsed ; parsing
+
+: Block: scan-word 1array parse-text-block append parsed ; parsing
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: Notes: { $notes } parse-text-block append parsed ; parsing
+: Description: { $description } parse-text-block append parsed ; parsing
+: Contract: { $contract } parse-text-block append parsed ; parsing
+: Checked-Example: { $example } parse-text-block append parsed ; parsing
+
+: Class-Description:
+ { $class-description } parse-text-block append parsed ; parsing
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: Code:
+
+ { $code }
+ parse-text-block [ dup array? [ drop "" ] [ ] if ] map
+ append
+ parsed
+
+ ; parsing
+
+: Example:
+ { $heading "Example" }
+ { $code }
+ parse-text-block
+ [ dup array? [ drop "" ] [ ] if ] map ! Each item in $code must be a string
+ append
+ 2array parsed ; parsing
+
+: Introduction:
+
+ { $heading "Introduction" }
+ parse-text-block
+ 2array parsed ; parsing
+
+: Summary:
+
+ { $heading "Summary" }
+ parse-text-block
+ 2array parsed ; parsing
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: Values:
+
+ ".." parse-multiline-string
+ string-lines
+ 1 tail
+ [ dup " " head? [ 4 tail ] [ ] if ] map
+ [ " " split1 [ " " first = ] trim-head 2array ] map
+ \ $values prefix
+ parsed
+
+ ; parsing
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: Word:
+
+ scan current-vocab create dup old-definitions get
+ [ delete-at ] with each dup set-word
+
+ bootstrap-word dup set-word
+ dup >link save-location
+ \ ; parse-until >array swap set-word-help ; parsing
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: Heading: { $heading } ".." parse-multiline-string suffix parsed ; parsing
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: List:
+
+ { $list }
+
+ ".." parse-multiline-string
+ string-lines
+ 1 tail
+ [ dup " " head? [ 4 tail ] [ ] if ] map
+ [ expand-markup ] map
+
+ append parsed
+
+ ; parsing
--- /dev/null
+
+USING: accessors arrays kernel lexer locals math namespaces parser
+ sequences splitting ;
+
+IN: easy-help.expand-markup
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: scan-one-array ( string -- array rest )
+ string-lines
+ lexer-factory get call
+ [
+ [
+ \ } parse-until >array
+ lexer get line-text>>
+ lexer get column>> tail
+ ]
+ with-lexer
+ ]
+ with-scope ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: contains-markup? ( string -- ? ) "{ $" swap subseq? ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: expand-markup ( LINE -- lines )
+
+ LINE contains-markup?
+ [
+
+ [let | N [ "{ $" LINE start ] |
+
+ LINE N head
+
+ LINE N 2 + tail scan-one-array dup " " head? [ 1 tail ] [ ] if
+
+ [ 2array ] dip
+
+ expand-markup
+
+ append ]
+
+ ]
+ [ LINE 1array ]
+ if ;
+++ /dev/null
-! Simple IRC bot written in Factor.
-
-REQUIRES: apps/http-server ;
-
-USING: errors generic hashtables help html http io kernel math
-memory namespaces parser prettyprint sequences strings threads
-words inspector network ;
-IN: factorbot
-
-SYMBOL: irc-stream
-SYMBOL: nickname
-SYMBOL: speaker
-SYMBOL: receiver
-
-: irc-write ( s -- ) irc-stream get stream-write ;
-: irc-print ( s -- )
- irc-stream get stream-print
- irc-stream get stream-flush ;
-
-: nick ( nick -- )
- dup nickname set "NICK " irc-write irc-print ;
-
-: login ( nick -- )
- dup nick
- "USER " irc-write irc-write
- " hostname servername :irc.factor" irc-print ;
-
-: connect ( server -- ) 6667 <inet> <client> irc-stream set ;
-
-: disconnect ( -- ) irc-stream get stream-close ;
-
-: join ( chan -- )
- "JOIN " irc-write irc-print ;
-
-GENERIC: handle-irc ( line -- )
-PREDICATE: string privmsg " " split1 nip "PRIVMSG" head? ;
-PREDICATE: string ping "PING" head? ;
-
-M: object handle-irc ( line -- )
- drop ;
-
-: parse-privmsg ( line -- text )
- " " split1 nip
- "PRIVMSG " ?head drop
- " " split1 swap receiver set
- ":" ?head drop ;
-
-M: privmsg handle-irc ( line -- )
- parse-privmsg
- " " split1 swap
- "factorbot-commands" lookup dup
- [ execute ] [ 2drop ] if ;
-
-M: ping handle-irc ( line -- )
- "PING " ?head drop "PONG " swap append irc-print ;
-
-: parse-irc ( line -- )
- ":" ?head [ "!" split1 swap speaker set ] when handle-irc ;
-
-: say ( line nick -- )
- "PRIVMSG " irc-write irc-write " :" irc-write irc-print ;
-
-: respond ( line -- )
- receiver get nickname get = speaker receiver ? get say ;
-
-: irc-loop ( -- )
- irc-stream get stream-readln
- [ dup print flush parse-irc irc-loop ] when* ;
-
-: factorbot
- "irc.freenode.net" connect
- "factorbot" login
- "#concatenative" join
- [ irc-loop ] [ irc-stream get stream-close ] cleanup ;
-
-: factorbot-loop [ factorbot ] try 30000 sleep factorbot-loop ;
-
-: multiline-respond ( string -- )
- string-lines [ respond ] each ;
-
-: object-href
- "http://factorcode.org" swap browser-link-href append ;
-
-: not-found ( str -- )
- "Sorry, I couldn't find anything for " swap append respond ;
-
-IN: factorbot-commands
-
-: see ( text -- )
- dup words-named dup empty? [
- drop
- not-found
- ] [
- nip [
- dup summary " -- "
- rot object-href 3append respond
- ] each
- ] if ;
-
-: memory ( text -- )
- drop [ room. ] with-string-writer multiline-respond ;
-
-: quit ( text -- )
- drop speaker get "slava" = [ disconnect ] when ;
-
-PROVIDE: apps/factorbot ;
-
-MAIN: apps/factorbot factorbot ;
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-USING: kernel combinators sequences math math.functions math.vectors mortar
- slot-accessors x x.widgets.wm.root x.widgets.wm.frame sequences.lib ;
-IN: factory.commands
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: up-till-frame ( window -- wm-frame )
-{ { [ dup <wm-frame> is? ]
- [ ] }
- { [ dup $dpy $default-root $id over $id = ]
- [ drop f ] }
- { [ t ]
- [ <- parent up-till-frame ] } } cond ;
-
-: pointer-window ( -- window ) dpy> <- pointer-window ;
-
-: pointer-frame ( -- wm-frame )
-pointer-window up-till-frame dup <wm-frame> is? [ ] [ drop f ] if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: maximize ( -- ) pointer-frame wm-frame-maximize drop ;
-
-: minimize ( -- ) pointer-frame <- unmap drop ;
-
-: maximize-vertical ( -- ) pointer-frame wm-frame-maximize-vertical drop ;
-
-: restore ( -- ) pointer-frame <- restore-state drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-
-
-: tile-master ( -- )
-
-wm-root>
- <- children
- [ <- mapped? ] filter
- [ check-window-table ] map
- reverse
-
-unclip
- { 0 0 } <-- move
- wm-root> <- size { 1/2 1 } v*
- [ floor ] map <-- resize
- <- adjust-child
-drop
-
-dup empty? [ drop ] [
-
-wm-root> <- width 2 / floor [ <-- set-width ] curry map
-wm-root> <- height over length / floor [ <-- set-height ] curry map
-
-wm-root> <- width 2 / floor [ <-- set-x ] curry map
-
-wm-root> <- height over length / over length [ * floor ] map-with
-[ <-- set-y <- adjust-child ] 2map
-
-drop
-
-] if ;
-
-! : tile-master ( -- )
-
-! wm-root>
-! <- children
-! [ <- mapped? ] filter
-! [ check-window-table ] map
-! reverse
-
-! { { [ dup empty? ] [ drop ] }
-! { [ dup length 1 = ] [ drop maximize ] }
-! { [ t ] [ tile-master* ] }
+++ /dev/null
-! -*-factor-*-
-
-USING: kernel unix vars mortar mortar.sugar slot-accessors
- x.widgets.wm.menu x.widgets.wm.unmapped-frames-menu
- factory.commands factory.load ;
-
-IN: factory
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! Helper words
-
-: new-wm-menu ( -- menu ) <wm-menu> new* 1 <-- set-border-width ;
-
-: shrink-wrap ( menu -- ) dup <- calc-size <-- resize drop ;
-
-: set-menu-items ( items menu -- ) swap >>items shrink-wrap ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: apps-menu
-
-apps-menu> not [ new-wm-menu >apps-menu ] when
-
-{ { "Emacs" [ "emacs &" system drop ] }
- { "KMail" [ "kmail &" system drop ] }
- { "Akregator" [ "akregator &" system drop ] }
- { "Amarok" [ "amarok &" system drop ] }
- { "K3b" [ "k3b &" system drop ] }
- { "xchat" [ "xchat &" system drop ] }
- { "Nautilus" [ "nautilus --no-desktop &" system drop ] }
- { "synaptic" [ "gksudo synaptic &" system drop ] }
- { "Volume control" [ "gnome-volume-control &" system drop ] }
- { "Azureus" [ "~/azureus/azureus &" system drop ] }
- { "Xephyr" [ "Xephyr -host-cursor :1 &" system drop ] }
- { "Stop Xephyr" [ "pkill Xephyr &" system drop ] }
- { "Stop Firefox" [ "pkill firefox &" system drop ] }
-} apps-menu> set-menu-items
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: emacs-menu
-
-emacs-menu> not [ new-wm-menu >emacs-menu ] when
-
-{ { "Start Emacs" [ "emacs &" system drop ] }
- { "Small" [ "emacsclient -e '(make-small-frame-command)' &" system drop ] }
- { "Large" [ "emacsclient -e '(make-frame-command)' &" system drop ] }
- { "Full" [ "emacsclient -e '(make-full-frame-command)' &" system drop ] }
- { "Gnus" [ "emacsclient -e '(gnus-other-frame)' &" system drop ] }
- { "Factor" [ "emacsclient -e '(run-factor-other-frame)' &" system drop ] }
-} emacs-menu> set-menu-items
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: mail-menu
-
-mail-menu> not [ new-wm-menu >mail-menu ] when
-
-{ { "Kmail" [ "kmail &" system drop ] }
- { "compose" [ "kmail --composer &" system drop ] }
- { "slava" [ "kmail slava@factorcode.org &" system drop ] }
- { "erg" [ "kmail doug.coleman@gmail.com &" system drop ] }
- { "doublec" [ "kmail chris.double@double.co.nz &" system drop ] }
- { "yuuki" [ "kmail matthew.willis@mac.com &" system drop ] }
-} mail-menu> set-menu-items
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: factor-menu
-
-factor-menu> not [ new-wm-menu >factor-menu ] when
-
-{ { "Factor" [ "cd /scratch/repos/Factor ; ./factor &" system drop ] }
- { "Factor (tty)"
- [ "cd /scratch/repos/Factor ; xterm -e ./factor -run=listener &"
- system drop ] }
- { "Terminal : repos/Factor"
- [ "cd /scratch/repos/Factor ; xterm &" system drop ] }
- { "darcs whatsnew"
- [ "cd /scratch/repos/Factor ; xterm -e 'darcs whatsnew | less' &"
- system drop ] }
- { "darcs pull"
- [ "cd /scratch/repos/Factor ; xterm -e 'darcs pull http://factorcode.org/repos' &" system drop ] }
- { "darcs push"
- [ "cd /scratch/repos/Factor ; xterm -e 'darcs push dharmatech@onigirihouse.com:doc-root/repos' &" system drop ] }
-} factor-menu> set-menu-items
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: factory-menu
-
-factory-menu> not [ new-wm-menu >factory-menu ] when
-
-{ { "Maximize" [ maximize ] }
- { "Maximize Vertical" [ maximize-vertical ] }
- { "Restore" [ restore ] }
- { "Hide" [ minimize ] }
- { "Tile Master" [ tile-master ] }
-}
-
-factory-menu> set-menu-items
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! VAR: root-menu
-
-{ { "xterm" [ "urxvt -bd grey +sb &" system drop ] }
- { "Firefox" [ "firefox &" system drop ] }
- { "xclock" [ "xclock &" system drop ] }
- { "Apps >" [ apps-menu> <- popup ] }
- { "Factor >" [ factor-menu> <- popup ] }
- { "Unmapped frames >" [ unmapped-frames-menu> <- popup ] }
- { "Emacs >" [ emacs-menu> <- popup ] }
- { "Mail >" [ mail-menu> <- popup ] }
- { "onigirihouse" [ "xterm -e 'ssh dharmatech@onigirihouse.com' &"
- system drop ] }
- { "Edit menus" [ edit-factory-menus ] }
- { "Reload menus" [ load-factory-menus ] }
- { "Factory >" [ factory-menu> <- popup ] }
-} root-menu> set-menu-items
-
+++ /dev/null
-! -*-factor-*-
-
-USING: kernel mortar x
- x.widgets.wm.root
- x.widgets.wm.workspace
- x.widgets.wm.unmapped-frames-menu
- factory.load
- tty-server ;
-
-IN: factory
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-create-root-menu
-create-unmapped-frames-menu
-load-factory-menus
-6 setup-workspaces
-
-wm-root>
- no-modifiers "F12" [ root-menu> <- popup ] <---- set-key-action
- control-alt "LEFT" [ prev-workspace ] <---- set-key-action
- control-alt "RIGHT" [ next-workspace ] <---- set-key-action
- alt "TAB" [ circulate-focus ] <---- set-key-action
-drop
-
-9010 tty-server
+++ /dev/null
-
-USING: kernel parser io io.files namespaces sequences editors threads vars
- mortar mortar.sugar slot-accessors
- x
- x.widgets.wm.root
- x.widgets.wm.frame
- x.widgets.wm.menu
- factory.load
- factory.commands ;
-
-IN: factory
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: manage-windows ( -- )
-dpy get $default-root <- children [ <- mapped? ] filter
-[ $id <wm-frame> new* drop ] each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: root-menu
-
-: create-root-menu ( -- ) <wm-menu> new* 1 <-- set-border-width >root-menu ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: start-factory ( display-string -- )
-<display> new* >dpy
-install-default-error-handler
-create-wm-root
-init-atoms
-manage-windows
-load-factory-rc ;
-
-: factory ( -- ) f start-factory stop ;
-
-MAIN: factory
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel io.files parser editors sequences ;
-
-IN: factory.load
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: file-or ( file file -- file ) over exists? [ drop ] [ nip ] if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: personal-factory-rc ( -- path ) home "/.factory-rc" append ;
-
-: system-factory-rc ( -- path ) "extra/factory/factory-rc" resource-path ;
-
-: factory-rc ( -- path ) personal-factory-rc system-factory-rc file-or ;
-
-: load-factory-rc ( -- ) factory-rc run-file ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: personal-factory-menus ( -- path ) home "/.factory-menus" append ;
-
-: system-factory-menus ( -- path )
-"extra/factory/factory-menus" resource-path ;
-
-: factory-menus ( -- path )
-personal-factory-menus system-factory-menus file-or ;
-
-: load-factory-menus ( -- ) factory-menus run-file ;
-
-: edit-factory-menus ( -- ) factory-menus 0 edit-location ;
+++ /dev/null
-Window manager for the X Window System
+++ /dev/null
-applications
--- /dev/null
+
+USING: accessors arrays fry kernel math math.vectors sequences
+ math.intervals
+ multi-methods
+ combinators.short-circuit
+ combinators.cleave.enhanced
+ multi-method-syntax ;
+
+IN: flatland
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! Two dimensional world protocol
+
+GENERIC: x ( obj -- x )
+GENERIC: y ( obj -- y )
+
+GENERIC: (x!) ( x obj -- )
+GENERIC: (y!) ( y obj -- )
+
+: x! ( obj x -- obj ) over (x!) ;
+: y! ( obj y -- obj ) over (y!) ;
+
+GENERIC: width ( obj -- width )
+GENERIC: height ( obj -- height )
+
+GENERIC: (width!) ( width obj -- )
+GENERIC: (height!) ( height obj -- )
+
+: width! ( obj width -- obj ) over (width!) ;
+: height! ( obj height -- obj ) over (width!) ;
+
+! Predicates on relative placement
+
+GENERIC: to-the-left-of? ( obj obj -- ? )
+GENERIC: to-the-right-of? ( obj obj -- ? )
+
+GENERIC: below? ( obj obj -- ? )
+GENERIC: above? ( obj obj -- ? )
+
+GENERIC: in-between-horizontally? ( obj obj -- ? )
+
+GENERIC: horizontal-interval ( obj -- interval )
+
+GENERIC: move-to ( obj obj -- )
+
+GENERIC: move-by ( obj delta -- )
+
+GENERIC: move-left-by ( obj obj -- )
+GENERIC: move-right-by ( obj obj -- )
+
+GENERIC: left ( obj -- left )
+GENERIC: right ( obj -- right )
+GENERIC: bottom ( obj -- bottom )
+GENERIC: top ( obj -- top )
+
+GENERIC: distance ( a b -- c )
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! Some of the above methods work on two element sequences.
+! A two element sequence may represent a point in space or describe
+! width and height.
+
+METHOD: x ( sequence -- x ) first ;
+METHOD: y ( sequence -- y ) second ;
+
+METHOD: (x!) ( number sequence -- ) set-first ;
+METHOD: (y!) ( number sequence -- ) set-second ;
+
+METHOD: width ( sequence -- width ) first ;
+METHOD: height ( sequence -- height ) second ;
+
+: changed-x ( seq quot -- ) over [ [ x ] dip call ] dip (x!) ; inline
+: changed-y ( seq quot -- ) over [ [ y ] dip call ] dip (y!) ; inline
+
+METHOD: move-to ( sequence sequence -- ) [ x x! ] [ y y! ] bi drop ;
+METHOD: move-by ( sequence sequence -- ) dupd v+ [ x x! ] [ y y! ] bi drop ;
+
+METHOD: move-left-by ( sequence number -- ) '[ _ - ] changed-x ;
+METHOD: move-right-by ( sequence number -- ) '[ _ + ] changed-x ;
+
+! METHOD: move-left-by ( sequence number -- ) neg 0 2array move-by ;
+! METHOD: move-right-by ( sequence number -- ) 0 2array move-by ;
+
+! METHOD:: move-left-by ( SEQ:sequence X:number -- )
+! SEQ { X 0 } { -1 0 } v* move-by ;
+
+METHOD: distance ( sequence sequence -- dist ) v- norm ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! A class for objects with a position
+
+TUPLE: <pos> pos ;
+
+METHOD: x ( <pos> -- x ) pos>> first ;
+METHOD: y ( <pos> -- y ) pos>> second ;
+
+METHOD: (x!) ( number <pos> -- ) pos>> set-first ;
+METHOD: (y!) ( number <pos> -- ) pos>> set-second ;
+
+METHOD: to-the-left-of? ( <pos> number -- ? ) [ x ] dip < ;
+METHOD: to-the-right-of? ( <pos> number -- ? ) [ x ] dip > ;
+
+METHOD: move-left-by ( <pos> number -- ) [ pos>> ] dip move-left-by ;
+METHOD: move-right-by ( <pos> number -- ) [ pos>> ] dip move-right-by ;
+
+METHOD: above? ( <pos> number -- ? ) [ y ] dip > ;
+METHOD: below? ( <pos> number -- ? ) [ y ] dip < ;
+
+METHOD: move-by ( <pos> sequence -- ) '[ _ v+ ] change-pos drop ;
+
+METHOD: distance ( <pos> <pos> -- dist ) [ pos>> ] bi@ distance ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! A class for objects with velocity. It inherits from <pos>. Hey, if
+! it's moving it has a position right? Unless it's some alternate universe...
+
+TUPLE: <vel> < <pos> vel ;
+
+: moving-up? ( obj -- ? ) vel>> y 0 > ;
+: moving-down? ( obj -- ? ) vel>> y 0 < ;
+
+: step-size ( vel time -- dist ) [ vel>> ] dip v*n ;
+: move-for ( vel time -- ) dupd step-size move-by ;
+
+: reverse-horizontal-velocity ( vel -- ) vel>> [ x neg ] [ ] bi (x!) ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! The 'pos' slot indicates the lower left hand corner of the
+! rectangle. The 'dim' is holds the width and height.
+
+TUPLE: <rectangle> < <pos> dim ;
+
+METHOD: width ( <rectangle> -- width ) dim>> first ;
+METHOD: height ( <rectangle> -- height ) dim>> second ;
+
+METHOD: left ( <rectangle> -- x ) x ;
+METHOD: right ( <rectangle> -- x ) \\ x width bi + ;
+METHOD: bottom ( <rectangle> -- y ) y ;
+METHOD: top ( <rectangle> -- y ) \\ y height bi + ;
+
+: bottom-left ( rectangle -- pos ) pos>> ;
+
+: center-x ( rectangle -- x ) [ left ] [ width 2 / ] bi + ;
+: center-y ( rectangle -- y ) [ bottom ] [ height 2 / ] bi + ;
+
+: center ( rectangle -- seq ) \\ center-x center-y bi 2array ;
+
+METHOD: to-the-left-of? ( <pos> <rectangle> -- ? ) \\ x left bi* < ;
+METHOD: to-the-right-of? ( <pos> <rectangle> -- ? ) \\ x right bi* > ;
+
+METHOD: below? ( <pos> <rectangle> -- ? ) \\ y bottom bi* < ;
+METHOD: above? ( <pos> <rectangle> -- ? ) \\ y top bi* > ;
+
+METHOD: horizontal-interval ( <rectangle> -- interval )
+ \\ left right bi [a,b] ;
+
+METHOD: in-between-horizontally? ( <pos> <rectangle> -- ? )
+ \\ x horizontal-interval bi* interval-contains? ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <extent> left right bottom top ;
+
+METHOD: left ( <extent> -- left ) left>> ;
+METHOD: right ( <extent> -- right ) right>> ;
+METHOD: bottom ( <extent> -- bottom ) bottom>> ;
+METHOD: top ( <extent> -- top ) top>> ;
+
+METHOD: width ( <extent> -- width ) \\ right>> left>> bi - ;
+METHOD: height ( <extent> -- height ) \\ top>> bottom>> bi - ;
+
+! METHOD: to-extent ( <rectangle> -- <extent> )
+! { [ left>> ] [ right>> ] [ bottom>> ] [ top>> ] } cleave <extent> boa ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+METHOD: to-the-left-of? ( sequence <rectangle> -- ? ) \\ x left bi* < ;
+METHOD: to-the-right-of? ( sequence <rectangle> -- ? ) \\ x right bi* > ;
+
+METHOD: below? ( sequence <rectangle> -- ? ) \\ y bottom bi* < ;
+METHOD: above? ( sequence <rectangle> -- ? ) \\ y top bi* > ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! Some support for the' 'rect' class from math.geometry.rect'
+
+! METHOD: width ( rect -- width ) dim>> first ;
+! METHOD: height ( rect -- height ) dim>> second ;
+
+! METHOD: left ( rect -- left ) loc>> x
+! METHOD: right ( rect -- right ) [ loc>> x ] [ width ] bi + ;
+
+! METHOD: to-the-left-of? ( sequence rect -- ? ) [ x ] [ loc>> x ] bi* < ;
+! METHOD: to-the-right-of? ( sequence rect -- ? ) [ x ] [ loc>> x ] bi* > ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+USING: locals combinators ;
+
+:: wrap ( POINT RECT -- POINT )
+
+ {
+ { [ POINT RECT to-the-left-of? ] [ RECT right ] }
+ { [ POINT RECT to-the-right-of? ] [ RECT left ] }
+ { [ t ] [ POINT x ] }
+ }
+ cond
+
+ {
+ { [ POINT RECT below? ] [ RECT top ] }
+ { [ POINT RECT above? ] [ RECT bottom ] }
+ { [ t ] [ POINT y ] }
+ }
+ cond
+
+ 2array ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+GENERIC: within? ( a b -- ? )
+
+METHOD: within? ( <pos> <rectangle> -- ? )
+ {
+ [ left to-the-right-of? ]
+ [ right to-the-left-of? ]
+ [ bottom above? ]
+ [ top below? ]
+ }
+ 2&& ;
--- /dev/null
+
+USING: accessors alien.c-types combinators grouping kernel
+ locals math math.geometry.rect math.vectors opengl.gl sequences
+ ui.gadgets ui.render ;
+
+IN: frame-buffer
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <frame-buffer> < gadget pixels last-dim ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+GENERIC: update-frame-buffer ( <frame-buffer> -- )
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: init-frame-buffer-pixels ( frame-buffer -- )
+ dup
+ rect-dim product "uint[4]" <c-array>
+ >>pixels
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: frame-buffer ( -- <frame-buffer> ) <frame-buffer> new-gadget ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: draw-pixels ( FRAME-BUFFER -- )
+
+ FRAME-BUFFER rect-dim first2
+ GL_RGBA
+ GL_UNSIGNED_INT
+ FRAME-BUFFER pixels>>
+ glDrawPixels ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: read-pixels ( FRAME-BUFFER -- )
+
+ 0
+ 0
+ FRAME-BUFFER rect-dim first2
+ GL_RGBA
+ GL_UNSIGNED_INT
+ FRAME-BUFFER pixels>>
+ glReadPixels ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: copy-row ( OLD NEW -- )
+
+ [let | LEN [ OLD NEW min-length ] |
+
+ OLD LEN head-slice 0 NEW copy ] ;
+
+: copy-pixels ( old-pixels old-width new-pixels new-width -- )
+ [ 16 * <sliced-groups> ] 2bi@
+ [ copy-row ] 2each ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: update-last-dim ( frame-buffer -- ) dup rect-dim >>last-dim drop ;
+
+M:: <frame-buffer> layout* ( FRAME-BUFFER -- )
+
+ {
+ {
+ [ FRAME-BUFFER last-dim>> f = ]
+ [
+ FRAME-BUFFER init-frame-buffer-pixels
+
+ FRAME-BUFFER update-last-dim
+ ]
+ }
+ {
+ [ FRAME-BUFFER [ rect-dim ] [ last-dim>> ] bi = not ]
+ [
+ [let | OLD-PIXELS [ FRAME-BUFFER pixels>> ]
+ OLD-WIDTH [ FRAME-BUFFER last-dim>> first ] |
+
+ FRAME-BUFFER init-frame-buffer-pixels
+
+ FRAME-BUFFER update-last-dim
+
+ [let | NEW-PIXELS [ FRAME-BUFFER pixels>> ]
+ NEW-WIDTH [ FRAME-BUFFER last-dim>> first ] |
+
+ OLD-PIXELS OLD-WIDTH NEW-PIXELS NEW-WIDTH copy-pixels ] ]
+ ]
+ }
+ { [ t ] [ ] }
+ }
+ cond ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M:: <frame-buffer> draw-gadget* ( FRAME-BUFFER -- )
+
+ FRAME-BUFFER rect-dim { 0 1 } v* first2 glRasterPos2i
+
+ FRAME-BUFFER draw-pixels
+
+ FRAME-BUFFER update-frame-buffer
+
+ glFlush
+
+ FRAME-BUFFER read-pixels ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-USING: alien.syntax ;
-IN: unix.linux.fs
-
-: MS_RDONLY 1 ; ! Mount read-only.
-: MS_NOSUID 2 ; ! Ignore suid and sgid bits.
-: MS_NODEV 4 ; ! Disallow access to device special files.
-: MS_NOEXEC 8 ; ! Disallow program execution.
-: MS_SYNCHRONOUS 16 ; ! Writes are synced at once.
-: MS_REMOUNT 32 ; ! Alter flags of a mounted FS.
-: MS_MANDLOCK 64 ; ! Allow mandatory locks on an FS.
-: S_WRITE 128 ; ! Write on file/directory/symlink.
-: S_APPEND 256 ; ! Append-only file.
-: S_IMMUTABLE 512 ; ! Immutable file.
-: MS_NOATIME 1024 ; ! Do not update access times.
-: MS_NODIRATIME 2048 ; ! Do not update directory access times.
-: MS_BIND 4096 ; ! Bind directory at different place.
-
-FUNCTION: int mount
-( char* special_file, char* dir, char* fstype, ulong options, void* data ) ;
-
-! FUNCTION: int umount2 ( char* file, int flags ) ;
-
-FUNCTION: int umount ( char* file ) ;
+++ /dev/null
-unportable
+++ /dev/null
-Alex Chapman
+++ /dev/null
-Alex Chapman
+++ /dev/null
-USING: assocs kernel gap-buffer.cursortree tools.test sequences trees
-arrays strings ;
-IN: gap-buffer.cursortree.tests
-
-[ t ] [ "this is a test string" <cursortree> 0 <left-cursor> at-beginning? ] unit-test
-[ t ] [ "this is a test string" <cursortree> dup length <left-cursor> at-end? ] unit-test
-[ 3 ] [ "this is a test string" <cursortree> 3 <left-cursor> cursor-pos ] unit-test
-[ CHAR: i ] [ "this is a test string" <cursortree> 3 <left-cursor> element< ] unit-test
-[ CHAR: s ] [ "this is a test string" <cursortree> 3 <left-cursor> element> ] unit-test
-[ t ] [ "this is a test string" <cursortree> 3 <left-cursor> CHAR: a over set-element< CHAR: t over set-element> cursor-tree "that is a test string" sequence= ] unit-test
-[ 0 ] [ "this is a test string" <cursortree> dup dup 3 <left-cursor> remove-cursor cursors length ] unit-test
-[ t ] [ "this is a test string" <cursortree> 3 <left-cursor> 8 over set-cursor-pos dup 1array swap cursor-tree cursors sequence= ] unit-test
-[ "this is no longer a test string" ] [ "this is a test string" <cursortree> 8 <left-cursor> "no longer " over insert cursor-tree >string ] unit-test
-[ "refactor" ] [ "factor" <cursortree> 0 <left-cursor> CHAR: e over insert CHAR: r over insert cursor-tree >string ] unit-test
-[ "refactor" ] [ "factor" <cursortree> 0 <right-cursor> CHAR: r over insert CHAR: e over insert cursor-tree >string ] unit-test
-[ "this a test string" 5 ] [ "this is a test string" <cursortree> 5 <right-cursor> dup delete> dup delete> dup delete> dup cursor-tree >string swap cursor-pos ] unit-test
-[ "this a test string" 5 ] [ "this is a test string" <cursortree> 8 <right-cursor> dup delete< dup delete< dup delete< dup cursor-tree >string swap cursor-pos ] unit-test
+++ /dev/null
-! Copyright (C) 2007 Alex Chapman All Rights Reserved.
-! See http://factorcode.org/license.txt for BSD license.
-USING: assocs kernel gap-buffer generic trees trees.avl math
-sequences quotations ;
-IN: gap-buffer.cursortree
-
-TUPLE: cursortree cursors ;
-
-: <cursortree> ( seq -- cursortree )
- <gb> cursortree new tuck set-delegate <avl>
- over set-cursortree-cursors ;
-
-GENERIC: cursortree-gb ( cursortree -- gb )
-M: cursortree cursortree-gb ( cursortree -- gb ) delegate ;
-GENERIC: set-cursortree-gb ( gb cursortree -- )
-M: cursortree set-cursortree-gb ( gb cursortree -- ) set-delegate ;
-
-TUPLE: cursor i tree ;
-TUPLE: left-cursor ;
-TUPLE: right-cursor ;
-
-: cursor-index ( cursor -- i ) cursor-i ;
-
-: add-cursor ( cursortree cursor -- ) dup cursor-index rot push-at ;
-
-: remove-cursor ( cursortree cursor -- )
- tuck cursor-index swap cursortree-cursors at* [ delete ] [ 2drop ] if ;
-
-: set-cursor-index ( index cursor -- )
- dup cursor-tree over remove-cursor tuck set-cursor-i
- dup cursor-tree cursortree-cursors swap add-cursor ;
-
-GENERIC: cursor-pos ( cursor -- n )
-GENERIC: set-cursor-pos ( n cursor -- )
-M: left-cursor cursor-pos ( cursor -- n ) [ cursor-i 1+ ] keep cursor-tree index>position ;
-M: right-cursor cursor-pos ( cursor -- n ) [ cursor-i ] keep cursor-tree index>position ;
-M: left-cursor set-cursor-pos ( n cursor -- ) >r 1- r> [ cursor-tree position>index ] keep set-cursor-index ;
-M: right-cursor set-cursor-pos ( n cursor -- ) [ cursor-tree position>index ] keep set-cursor-index ;
-
-: <cursor> ( cursortree -- cursor )
- cursor new tuck set-cursor-tree ;
-
-: make-cursor ( cursortree pos cursor -- cursor )
- >r swap <cursor> r> tuck set-delegate tuck set-cursor-pos ;
-
-: <left-cursor> ( cursortree pos -- left-cursor )
- left-cursor new make-cursor ;
-
-: <right-cursor> ( cursortree pos -- right-cursor )
- right-cursor new make-cursor ;
-
-: cursors ( cursortree -- seq )
- cursortree-cursors values concat ;
-
-: cursor-positions ( cursortree -- seq )
- cursors [ cursor-pos ] map ;
-
-M: cursortree move-gap ( n cursortree -- )
- #! Get the position of each cursor before the move, then re-set the
- #! position afterwards. This will update any changed cursor indices.
- dup cursor-positions >r tuck cursortree-gb move-gap
- cursors r> swap [ set-cursor-pos ] 2each ;
-
-: element@< ( cursor -- pos cursortree ) [ cursor-pos 1- ] keep cursor-tree ;
-: element@> ( cursor -- pos cursortree ) [ cursor-pos ] keep cursor-tree ;
-
-: at-beginning? ( cursor -- ? ) cursor-pos 0 = ;
-: at-end? ( cursor -- ? ) element@> length = ;
-
-: insert ( obj cursor -- ) element@> insert* ;
-
-: element< ( cursor -- elem ) element@< nth ;
-: element> ( cursor -- elem ) element@> nth ;
-
-: set-element< ( elem cursor -- ) element@< set-nth ;
-: set-element> ( elem cursor -- ) element@> set-nth ;
-
-GENERIC: fix-cursor ( cursortree cursor -- )
-
-M: left-cursor fix-cursor ( cursortree cursor -- )
- >r gb-gap-start 1- r> set-cursor-index ;
-
-M: right-cursor fix-cursor ( cursortree cursor -- )
- >r gb-gap-end r> set-cursor-index ;
-
-: fix-cursors ( old-gap-end cursortree -- )
- tuck cursortree-cursors at [ fix-cursor ] with each ;
-
-M: cursortree delete* ( pos cursortree -- )
- tuck move-gap dup gb-gap-end swap dup (delete*) fix-cursors ;
-
-: delete< ( cursor -- ) element@< delete* ;
-: delete> ( cursor -- ) element@> delete* ;
-
+++ /dev/null
-Collection of 'cursors' representing locations in a gap buffer
+++ /dev/null
-USING: kernel sequences tools.test gap-buffer strings math ;
-
-! test copy-elements
-[ { 0 3 4 3 4 5 } ] [ { 0 1 2 3 4 5 } dup >r -2 3 5 r> copy-elements ] unit-test
-[ { 0 1 2 1 2 5 } ] [ { 0 1 2 3 4 5 } dup >r 2 2 0 r> copy-elements ] unit-test
-[ "01234567856" ] [ "01234567890" dup >r 4 6 4 r> copy-elements ] unit-test
-
-! test sequence protocol (like, length, nth, set-nth)
-[ "gap buffers are cool" ] [ "gap buffers are cool" <gb> "" like ] unit-test
-
-! test move-gap-back-inside
-[ t f ] [ 5 "0123456" <gb> move-gap-forward? >r move-gap-back-inside? 2nip r> ] unit-test
-[ "0123456" ] [ "0123456" <gb> 5 over move-gap >string ] unit-test
-! test move-gap-forward-inside
-[ t ] [ "I once ate a spaniel" <gb> 15 over move-gap 17 swap move-gap-forward-inside? 2nip ] unit-test
-[ "I once ate a spaniel" ] [ "I once ate a spaniel" <gb> 15 over move-gap 17 over move-gap >string ] unit-test
-! test move-gap-back-around
-[ f f ] [ 2 "terriers are ok too" <gb> move-gap-forward? >r move-gap-back-inside? 2nip r> ] unit-test
-[ "terriers are ok too" ] [ "terriers are ok too" <gb> 2 over move-gap >string ] unit-test
-! test move-gap-forward-around
-[ f t ] [ "god is nam's best friend" <gb> 2 over move-gap 22 over position>index swap move-gap-forward? >r move-gap-forward-inside? 2nip r> ] unit-test
-[ "god is nam's best friend" ] [ "god is nam's best friend" <gb> 2 over move-gap 22 over move-gap >string ] unit-test
-
-! test changing buffer contents
-[ "factory" ] [ "factor" <gb> CHAR: y 6 pick insert* >string ] unit-test
-! test inserting multiple elements in different places. buffer should grow
-[ "refractory" ] [ "factor" <gb> CHAR: y 6 pick insert* "re" 0 pick insert* CHAR: r 3 pick insert* >string ] unit-test
-! test deleting elements. buffer should shrink
-[ "for" ] [ "factor" <gb> 3 [ 1 over delete* ] times >string ] unit-test
-! more testing of nth and set-nth
-[ "raptor" ] [ "factor" <gb> CHAR: p 2 pick set-nth 5 over nth 0 pick set-nth >string ] unit-test
-
-! test stack/queue operations
-[ "slaughter" ] [ "laughter" <gb> CHAR: s over push-start >string ] unit-test
-[ "pantonio" ] [ "pant" <gb> "onio" over push-end >string ] unit-test
-[ CHAR: f "actor" ] [ "factor" <gb> dup pop-start swap >string ] unit-test
-[ CHAR: s "pant" ] [ "pants" <gb> dup pop-end swap >string ] unit-test
-[ "end this is the " ] [ "this is the end " <gb> 4 over rotate >string ] unit-test
-[ "your jedi training is finished " ] [ "finished your jedi training is " <gb> -9 over rotate >string ] unit-test
-
+++ /dev/null
-! Copyright (C) 2007 Alex Chapman All Rights Reserved.
-! See http://factorcode.org/license.txt for BSD license.
-!
-! gap buffer -- largely influenced by Strandh and Villeneuve's Flexichain
-! for a good introduction see:
-! http://p-cos.net/lisp-ecoop/submissions/StrandhVilleneuveMoore.pdf
-USING: kernel arrays sequences sequences.private circular math
-math.order math.functions generic ;
-IN: gap-buffer
-
-! gap-start -- the first element of the gap
-! gap-end -- the first element after the gap
-! expand-factor -- should be > 1
-! min-size -- < 5 is not sensible
-
-TUPLE: gb
- gap-start
- gap-end
- expand-factor
- min-size ;
-
-GENERIC: gb-seq ( gb -- seq )
-GENERIC: set-gb-seq ( seq gb -- )
-M: gb gb-seq ( gb -- seq ) delegate ;
-M: gb set-gb-seq ( seq gb -- ) set-delegate ;
-
-: required-space ( n gb -- n )
- tuck gb-expand-factor * ceiling >fixnum swap gb-min-size max ;
-
-: <gb> ( seq -- gb )
- gb new
- 5 over set-gb-min-size
- 1.5 over set-gb-expand-factor
- [ >r length r> set-gb-gap-start ] 2keep
- [ swap length over required-space swap set-gb-gap-end ] 2keep
- [
- over length over required-space rot { } like resize-array <circular> swap set-gb-seq
- ] keep ;
-
-M: gb like ( seq gb -- seq ) drop <gb> ;
-
-: gap-length ( gb -- n ) [ gb-gap-end ] keep gb-gap-start - ;
-
-: buffer-length ( gb -- n ) gb-seq length ;
-
-M: gb length ( gb -- n ) [ buffer-length ] keep gap-length - ;
-
-: valid-position? ( pos gb -- ? )
- #! one element past the end of the buffer is a valid position when we're inserting
- length -1 swap between? ;
-
-: valid-index? ( i gb -- ? )
- buffer-length -1 swap between? ;
-
-TUPLE: position-out-of-bounds position gap-buffer ;
-C: <position-out-of-bounds> position-out-of-bounds
-
-: position>index ( pos gb -- i )
- 2dup valid-position? [
- 2dup gb-gap-start >= [
- gap-length +
- ] [ drop ] if
- ] [
- <position-out-of-bounds> throw
- ] if ;
-
-TUPLE: index-out-of-bounds index gap-buffer ;
-C: <index-out-of-bounds> index-out-of-bounds
-
-: index>position ( i gb -- pos )
- 2dup valid-index? [
- 2dup gb-gap-end >= [
- gap-length -
- ] [ drop ] if
- ] [
- <index-out-of-bounds> throw
- ] if ;
-
-M: gb virtual@ ( n gb -- n seq ) [ position>index ] keep gb-seq ;
-
-M: gb nth ( n gb -- elt ) bounds-check virtual@ nth-unsafe ;
-
-M: gb nth-unsafe ( n gb -- elt ) virtual@ nth-unsafe ;
-
-M: gb set-nth ( elt n seq -- ) bounds-check virtual@ set-nth-unsafe ;
-
-M: gb set-nth-unsafe ( elt n seq -- ) virtual@ set-nth-unsafe ;
-
-M: gb virtual-seq gb-seq ;
-
-INSTANCE: gb virtual-sequence
-
-! ------------- moving the gap -------------------------------
-
-: (copy-element) ( to start seq -- ) tuck nth -rot set-nth ;
-
-: copy-element ( dst start seq -- ) >r [ + ] keep r> (copy-element) ;
-
-: copy-elements-back ( dst start seq n -- )
- dup 0 > [
- >r [ copy-element ] 3keep >r 1+ r> r> 1- copy-elements-back
- ] [ 3drop drop ] if ;
-
-: copy-elements-forward ( dst start seq n -- )
- dup 0 > [
- >r [ copy-element ] 3keep >r 1- r> r> 1- copy-elements-forward
- ] [ 3drop drop ] if ;
-
-: copy-elements ( dst start end seq -- )
- pick pick > [
- >r dupd - r> swap copy-elements-forward
- ] [
- >r over - r> swap copy-elements-back
- ] if ;
-
-! the gap can be moved either forward or back. Moving the gap 'inside' means
-! moving elements across the gap. Moving the gap 'around' means changing the
-! start of the circular buffer to avoid moving as many elements.
-
-! We decide which method (inside or around) to pick based on the number of
-! elements that will need to be moved. We always try to move as few elements as
-! possible.
-
-: move-gap? ( i gb -- i gb ? ) 2dup gb-gap-end = not ;
-
-: move-gap-forward? ( i gb -- i gb ? ) 2dup gb-gap-start >= ;
-
-: move-gap-back-inside? ( i gb -- i gb ? )
- #! is it cheaper to move the gap inside than around?
- 2dup [ gb-gap-start swap 2 * - ] keep [ buffer-length ] keep gb-gap-end - <= ;
-
-: move-gap-forward-inside? ( i gb -- i gb ? )
- #! is it cheaper to move the gap inside than around?
- 2dup [ gb-gap-end >r 2 * r> - ] keep [ gb-gap-start ] keep buffer-length + <= ;
-
-: move-gap-forward-inside ( i gb -- )
- [ dup gap-length neg swap gb-gap-end rot ] keep gb-seq copy-elements ;
-
-: move-gap-back-inside ( i gb -- )
- [ dup gap-length swap gb-gap-start 1- rot 1- ] keep gb-seq copy-elements ;
-
-: move-gap-forward-around ( i gb -- )
- 0 over move-gap-back-inside [
- dup buffer-length [
- swap gap-length - neg swap
- ] keep
- ] keep [
- gb-seq copy-elements
- ] keep dup gap-length swap gb-seq change-circular-start ;
-
-: move-gap-back-around ( i gb -- )
- dup buffer-length over move-gap-forward-inside [
- length swap -1
- ] keep [
- gb-seq copy-elements
- ] keep dup length swap gb-seq change-circular-start ;
-
-: move-gap-forward ( i gb -- )
- move-gap-forward-inside? [
- move-gap-forward-inside
- ] [
- move-gap-forward-around
- ] if ;
-
-: move-gap-back ( i gb -- )
- move-gap-back-inside? [
- move-gap-back-inside
- ] [
- move-gap-back-around
- ] if ;
-
-: (move-gap) ( i gb -- )
- move-gap? [
- move-gap-forward? [
- move-gap-forward
- ] [
- move-gap-back
- ] if
- ] [ 2drop ] if ;
-
-: fix-gap ( n gb -- )
- 2dup [ gap-length + ] keep set-gb-gap-end set-gb-gap-start ;
-
-! moving the gap to position 5 means that the element in position 5 will be immediately after the gap
-GENERIC: move-gap ( n gb -- )
-
-M: gb move-gap ( n gb -- ) 2dup [ position>index ] keep (move-gap) fix-gap ;
-
-! ------------ resizing -------------------------------------
-
-: enough-room? ( n gb -- ? )
- #! is there enough room to add 'n' elements to gb?
- tuck length + swap buffer-length <= ;
-
-: set-new-gap-end ( array gb -- )
- [ buffer-length swap length swap - ] keep
- [ gb-gap-end + ] keep set-gb-gap-end ;
-
-: after-gap ( gb -- gb )
- dup gb-seq swap gb-gap-end tail ;
-
-: before-gap ( gb -- gb )
- dup gb-gap-start head ;
-
-: copy-after-gap ( array gb -- )
- #! copy everything after the gap in 'gb' into the end of 'array',
- #! and change 'gb's gap-end to reflect the gap-end in 'array'
- dup after-gap >r 2dup set-new-gap-end gb-gap-end swap r> -rot copy ;
-
-: copy-before-gap ( array gb -- )
- #! copy everything before the gap in 'gb' into the start of 'array'
- before-gap 0 rot copy ; ! gap start doesn't change
-
-: resize-buffer ( gb new-size -- )
- f <array> swap 2dup copy-before-gap 2dup copy-after-gap
- >r <circular> r> set-gb-seq ;
-
-: decrease-buffer-size ( gb -- )
- #! the gap is too big, so resize to something sensible
- dup length over required-space resize-buffer ;
-
-: increase-buffer-size ( n gb -- )
- #! increase the buffer to fit at least 'n' more elements
- tuck length + over required-space resize-buffer ;
-
-: gb-too-big? ( gb -- ? )
- dup buffer-length over gb-min-size > [
- dup length over buffer-length rot gb-expand-factor sq / <
- ] [ drop f ] if ;
-
-: ?decrease ( gb -- )
- dup gb-too-big? [
- decrease-buffer-size
- ] [ drop ] if ;
-
-: ensure-room ( n gb -- )
- #! ensure that ther will be enough room for 'n' more elements
- 2dup enough-room? [ 2drop ] [
- increase-buffer-size
- ] if ;
-
-! ------- editing operations ---------------
-
-GENERIC# insert* 2 ( seq position gb -- )
-
-: prepare-insert ( seq position gb -- seq gb )
- tuck move-gap over length over ensure-room ;
-
-: insert-elements ( seq gb -- )
- dup gb-gap-start swap gb-seq copy ;
-
-: increment-gap-start ( gb n -- )
- over gb-gap-start + swap set-gb-gap-start ;
-
-! generic dispatch identifies numbers as sequences before numbers...
-! M: number insert* ( elem position gb -- ) >r >r 1array r> r> insert* ;
-: number-insert ( num position gb -- ) >r >r 1array r> r> insert* ;
-
-M: sequence insert* ( seq position gb -- )
- pick number? [
- number-insert
- ] [
- prepare-insert [ insert-elements ] 2keep swap length increment-gap-start
- ] if ;
-
-: (delete*) ( gb -- )
- dup gb-gap-end 1+ over set-gb-gap-end ?decrease ;
-
-GENERIC: delete* ( pos gb -- )
-
-M: gb delete* ( position gb -- )
- tuck move-gap (delete*) ;
-
-! -------- stack/queue operations -----------
-
-: push-start ( obj gb -- ) 0 swap insert* ;
-
-: push-end ( obj gb -- ) [ length ] keep insert* ;
-
-: pop-elem ( position gb -- elem ) [ nth ] 2keep delete* ;
-
-: pop-start ( gb -- elem ) 0 swap pop-elem ;
-
-: pop-end ( gb -- elem ) [ length 1- ] keep pop-elem ;
-
-: rotate ( n gb -- )
- dup length 1 > [
- swap dup 0 > [
- [ dup [ pop-end ] keep push-start ]
- ] [
- neg [ dup [ pop-start ] keep push-end ]
- ] if times drop
- ] [ 2drop ] if ;
-
+++ /dev/null
-Gap buffer data structure
+++ /dev/null
-collections
-sequences
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: sequences mortar slot-accessors ;
-
-IN: geom.dim
-
-SYMBOL: <dim>
-
-<dim> { "dim" } accessors define-independent-class
-
-<dim> {
-
-"width" !( dim -- width ) [ $dim first ]
-
-"height" !( dim -- second ) [ $dim second ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel arrays sequences math.vectors mortar slot-accessors ;
-
-IN: geom.pos
-
-SYMBOL: <pos>
-
-<pos> { "pos" } accessors define-independent-class
-
-<pos> {
-
-"x" !( pos -- x ) [ $pos first ]
-
-"y" !( pos -- y ) [ $pos second ]
-
-"set-x" !( pos x -- pos ) [ 0 pick $pos set-nth ]
-
-"set-y" !( pos y -- pos ) [ 1 pick $pos set-nth ]
-
-"distance" !( pos pos -- distance ) [ $pos swap $pos v- norm ]
-
-"move-by" !( pos offset -- pos ) [ over $pos v+ >>pos ]
-
-"move-by-x" !( pos x-offset -- pos ) [ 0 2array <-- move-by ]
-
-"move-by-y" !( pos y-offset -- pos ) [ 0 swap 2array <-- move-by ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces arrays sequences math.vectors
- mortar slot-accessors geom.pos geom.dim ;
-
-IN: geom.rect
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USE: math
-
-: v+y ( pos y -- pos ) 0 swap 2array v+ ;
-
-: v-y ( pos y -- pos ) 0 swap 2array v- ;
-
-: v+x ( pos x -- pos ) 0 2array v+ ;
-
-: v-x ( pos x -- pos ) 0 2array v- ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: <rect>
-
-<rect>
- <pos> class-slots <dim> class-slots append
- <pos> class-methods <dim> class-methods append { H{ } } append
- { H{ } }
-4array <rect> set-global
-
-! { 0 0 } { 0 0 } <rect> new
-
-<rect> {
-
-"top-left" !( rect -- point ) [ $pos ]
-
-"top-right" !( rect -- point ) [ dup $pos swap <- width 1- v+x ]
-
-"bottom-left" !( rect -- point ) [ dup $pos swap <- height 1- v+y ]
-
-"bottom-right" !( rect -- point ) [ dup $pos swap $dim { 1 1 } v- v+ ]
-
-} add-methods
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+USING: tools.deploy.config ;
+V{
+ { deploy-ui? t }
+ { deploy-io 1 }
+ { deploy-reflection 1 }
+ { deploy-compiler? t }
+ { deploy-math? t }
+ { deploy-word-props? f }
+ { deploy-c-types? f }
+ { "stop-after-last-window?" t }
+ { deploy-name "Golden Section" }
+}
--- /dev/null
+
+USING: kernel namespaces math math.constants math.functions math.order
+ arrays sequences
+ opengl opengl.gl opengl.glu ui ui.render ui.gadgets ui.gadgets.theme
+ ui.gadgets.cartesian colors accessors combinators.cleave
+ processing.shapes ;
+
+IN: golden-section
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! omega(i) = 2*pi*i*(phi-1)
+
+! x(i) = 0.5*i*cos(omega(i))
+! y(i) = 0.5*i*sin(omega(i))
+
+! radius(i) = 10*sin((pi*i)/720)
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: omega ( i -- omega ) phi 1- * 2 * pi * ;
+
+: x ( i -- x ) [ omega cos ] [ 0.5 * ] bi * ;
+: y ( i -- y ) [ omega sin ] [ 0.5 * ] bi * ;
+
+: center ( i -- point ) { x y } 1arr ;
+
+: radius ( i -- radius ) pi * 720 / sin 10 * ;
+
+: color ( i -- i ) dup 360.0 / dup 0.25 1 rgba boa >fill-color ;
+
+: line-width ( i -- i ) dup radius 0.5 * 1 max glLineWidth ;
+
+: draw ( i -- ) [ center ] [ radius 1.5 * 2 * ] bi circle ;
+
+: dot ( i -- ) color line-width draw ;
+
+: golden-section ( -- ) 720 [ dot ] each ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: <golden-section> ( -- gadget )
+ <cartesian>
+ { 600 600 } >>pdim
+ { -400 400 } x-range
+ { -400 400 } y-range
+ [ golden-section ] >>action ;
+
+: golden-section-window ( -- )
+ [ <golden-section> "Golden Section" open-window ] with-ui ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+MAIN: golden-section-window
--- /dev/null
+Golden section demo
+++ /dev/null
-Adam Wendt
+++ /dev/null
-! Coyright (C) 2007 Adam Wendt
-! See http://factorcode.org/license.txt for BSD license.
-USING: help.syntax help.markup ;
-IN: id3
-
-ARTICLE: "id3-tags" "ID3 Tags"
-"The " { $vocab-link "id3" } " vocabulary is used to read ID3 tags from MP3 audio streams."
-{ $subsection id3v2 }
-{ $subsection read-tag }
-{ $subsection id3v2? }
-{ $subsection read-id3v2 } ;
-
-ABOUT: "id3-tags"
-
-HELP: id3v2
-{ $values { "filename" "a pathname string" } { "tag/f" "a tag or f" } }
-{ $description "Outputs a " { $link tag } " or " { $link f } " if file does not start with an ID3 tag." } ;
-
-HELP: read-tag
-{ $values { "stream" "a stream" } { "tag/f" "a tag or f" } }
-{ $description "Outputs a " { $link tag } " or " { $link f } " if stream does not start with an ID3 tag." } ;
-
-HELP: id3v2?
-{ $values { "?" "a boolean" } }
-{ $description "Tests if the current input stream begins with an ID3 tag." } ;
-
-HELP: read-id3v2
-{ $values { "tag/f" "a tag or f" } }
-{ $description "Outputs a " { $link tag } " or " { $link f } " if the current input stream does not start with an ID3 tag." } ;
+++ /dev/null
-! Copyright (C) 2007 Adam Wendt.
-! See http://factorcode.org/license.txt for BSD license.
-
-USING: arrays combinators io io.binary io.files io.paths
-io.encodings.utf16 kernel math math.parser namespaces sequences
-splitting strings assocs unicode.categories io.encodings.binary ;
-
-IN: id3
-
-TUPLE: tag header frames ;
-C: <tag> tag
-
-TUPLE: header version revision flags size extended-header ;
-C: <header> header
-
-TUPLE: frame id size flags data ;
-C: <frame> frame
-
-TUPLE: extended-header size flags update crc restrictions ;
-C: <extended-header> extended-header
-
-: debug-stream ( msg -- )
-! global [ . flush ] bind ;
- drop ;
-
-: >hexstring ( str -- hex )
- >array [ >hex 2 CHAR: 0 pad-left ] map concat ;
-
-: good-frame-id? ( id -- ? )
- [ [ LETTER? ] keep digit? or ] all? ;
-
-! 4 byte syncsafe integer (28 effective bits)
-: >syncsafe ( seq -- int )
- 0 [ >r 7 shift r> bitor ] reduce ;
-
-: read-size ( -- size )
- 4 read >syncsafe ;
-
-: read-frame-id ( -- id )
- 4 read ;
-
-: read-frame-flags ( -- flags )
- 2 read ;
-
-: read-frame-size ( -- size )
- 4 read be> ;
-
-: text-frame? ( id -- ? )
- "T" head? ;
-
-: read-text ( size -- text )
- read1 swap 1 - read swap 1 = [ decode-utf16 ] [ ] if
- "\0" ?tail drop ; ! remove null terminator
-
-: read-popm ( size -- popm )
- read-text ;
-
-: read-frame-data ( id size -- data )
- swap
- {
- { [ dup text-frame? ] [ drop read-text ] }
- { [ "POPM" = ] [ read-popm ] }
- { [ t ] [ read ] }
- } cond ;
-
-: (read-frame) ( id -- frame )
- read-frame-size read-frame-flags 2over read-frame-data <frame> ;
-
-: read-frame ( -- frame/f )
- read-frame-id dup good-frame-id? [ (read-frame) ] [ drop f ] if ;
-
-: (read-frames) ( vector -- frames )
- read-frame [ over push (read-frames) ] when* ;
-
-: read-frames ( -- frames )
- V{ } clone (read-frames) ;
-
-: read-eh-flags ( -- flags )
- read1 read le> ;
-
-: read-eh-data ( size -- data )
- 6 - read ;
-
-: read-crc ( flags -- crc )
- 5 bit? [ read1 read >syncsafe ] [ f ] if ;
-
-: tag-is-update? ( flags -- ? )
- 6 bit? dup [ read1 drop ] [ ] if ;
-
-: (read-tag-restrictions) ( -- restrictions )
- read1 dup read le> ;
-
-: read-tag-restrictions ( flags -- restrictions/f )
- 4 bit? [ (read-tag-restrictions) ] [ f ] if ;
-
-: (read-extended-header) ( -- extended-header )
- read-size read-eh-flags dup tag-is-update? over dup
- read-crc swap read-tag-restrictions <extended-header> ;
-
-: read-extended-header ( flags -- extended-header/f )
- 6 bit? [ (read-extended-header) ] [ f ] if ;
-
-: read-header ( version -- header )
- read1 read1 read-size over read-extended-header <header> ;
-
-: (read-id3v2) ( version -- tag )
- read-header read-frames <tag> ;
-
-: supported-version? ( version -- ? )
- { 3 4 } member? ;
-
-: read-id3v2 ( -- tag/f )
- read1 dup supported-version?
- [ (read-id3v2) ] [ drop f ] if ;
-
-: id3v2? ( -- ? )
- 3 read "ID3" sequence= ;
-
-: read-tag ( stream -- tag/f )
- id3v2? [ read-id3v2 ] [ f ] if ;
-
-: id3v2 ( filename -- tag/f )
- binary [ read-tag ] with-file-reader ;
-
-: file? ( path -- ? )
- stat 3drop not ;
-
-: files ( paths -- files )
- [ file? ] subset ;
-
-: mp3? ( path -- ? )
- ".mp3" tail? ;
-
-: mp3s ( paths -- mp3s )
- [ mp3? ] subset ;
-
-: id3? ( file -- ? )
- binary [ id3v2? ] with-file-reader ;
-
-: id3s ( files -- id3s )
- [ id3? ] subset ;
-
+++ /dev/null
-ID3 music file tag parser
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: alien.syntax ;
-
-IN: unix.linux.if
-
-: IFNAMSIZ 16 ;
-: IF_NAMESIZE 16 ;
-: IFHWADDRLEN 6 ;
-
-! Standard interface flags (netdevice->flags)
-
-: IFF_UP HEX: 1 ; ! interface is up
-: IFF_BROADCAST HEX: 2 ; ! broadcast address valid
-: IFF_DEBUG HEX: 4 ; ! turn on debugging
-: IFF_LOOPBACK HEX: 8 ; ! is a loopback net
-: IFF_POINTOPOINT HEX: 10 ; ! interface is has p-p link
-: IFF_NOTRAILERS HEX: 20 ; ! avoid use of trailers
-: IFF_RUNNING HEX: 40 ; ! interface running and carrier ok
-: IFF_NOARP HEX: 80 ; ! no ARP protocol
-: IFF_PROMISC HEX: 100 ; ! receive all packets
-: IFF_ALLMULTI HEX: 200 ; ! receive all multicast packets
-
-: IFF_MASTER HEX: 400 ; ! master of a load balancer
-: IFF_SLAVE HEX: 800 ; ! slave of a load balancer
-
-: IFF_MULTICAST HEX: 1000 ; ! Supports multicast
-
-! #define IFF_VOLATILE
-! (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_MASTER|IFF_SLAVE|IFF_RUNNING)
-
-: IFF_PORTSEL HEX: 2000 ; ! can set media type
-: IFF_AUTOMEDIA HEX: 4000 ; ! auto media select active
-: IFF_DYNAMIC HEX: 8000 ; ! dialup device with changing addresses
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-C-STRUCT: struct-ifmap
- { "ulong" "mem-start" }
- { "ulong" "mem-end" }
- { "ushort" "base-addr" }
- { "uchar" "irq" }
- { "uchar" "dma" }
- { "uchar" "port" } ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! Hmm... the generic sockaddr type isn't defined anywhere.
-! Put it here for now.
-
-TYPEDEF: ushort sa_family_t
-
-C-STRUCT: struct-sockaddr
- { "sa_family_t" "sa_family" }
- { { "char" 14 } "sa_data" } ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! C-UNION: union-ifr-ifrn { "char" IFNAMSIZ } ;
-
-C-UNION: union-ifr-ifrn { "char" 16 } ;
-
-C-UNION: union-ifr-ifru
- "struct-sockaddr"
-! "sockaddr"
- "short"
- "int"
- "struct-ifmap"
-! { "char" IFNAMSIZ }
- { "char" 16 }
- "caddr_t" ;
-
-C-STRUCT: struct-ifreq
- { "union-ifr-ifrn" "ifr-ifrn" }
- { "union-ifr-ifru" "ifr-ifru" } ;
-
-: ifr-name ( struct-ifreq -- value ) struct-ifreq-ifr-ifrn ;
-
-: ifr-hwaddr ( struct-ifreq -- value ) struct-ifreq-ifr-ifru ;
-: ifr-addr ( struct-ifreq -- value ) struct-ifreq-ifr-ifru ;
-: ifr-dstaddr ( struct-ifreq -- value ) struct-ifreq-ifr-ifru ;
-: ifr-broadaddr ( struct-ifreq -- value ) struct-ifreq-ifr-ifru ;
-: ifr-netmask ( struct-ifreq -- value ) struct-ifreq-ifr-ifru ;
-: ifr-flags ( struct-ifreq -- value ) struct-ifreq-ifr-ifru ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-C-UNION: union-ifc-ifcu "caddr_t" "struct-ifreq*" ;
-
-C-STRUCT: struct-ifconf
- { "int" "ifc-len" }
- { "union-ifc-ifcu" "ifc-ifcu" } ;
-
-: ifc-len ( struct-ifconf -- value ) struct-ifconf-ifc-len ;
-
-: ifc-buf ( struct-ifconf -- value ) struct-ifconf-ifc-ifcu ;
-: ifc-req ( struct-ifconf -- value ) struct-ifconf-ifc-ifcu ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
\ No newline at end of file
+++ /dev/null
-unportable
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel alien alien.c-types
- io.sockets
- unix
- unix.linux.sockios
- unix.linux.if ;
-
-IN: unix.linux.ifreq
-
-: set-if-addr ( name addr -- )
- "struct-ifreq" <c-object>
- rot ascii string>alien over set-struct-ifreq-ifr-ifrn
- swap 0 <inet4> make-sockaddr over set-struct-ifreq-ifr-ifru
-
- AF_INET SOCK_DGRAM 0 socket SIOCSIFADDR rot ioctl drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: set-if-flags ( name flags -- )
- "struct-ifreq" <c-object>
- rot ascii string>alien over set-struct-ifreq-ifr-ifrn
- swap <short> over set-struct-ifreq-ifr-ifru
-
- AF_INET SOCK_DGRAM 0 socket SIOCSIFFLAGS rot ioctl drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: set-if-dst-addr ( name addr -- )
- "struct-ifreq" <c-object>
- rot ascii string>alien over set-struct-ifreq-ifr-ifrn
- swap 0 <inet4> make-sockaddr over set-struct-ifreq-ifr-ifru
-
- AF_INET SOCK_DGRAM 0 socket SIOCSIFDSTADDR rot ioctl drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: set-if-brd-addr ( name addr -- )
- "struct-ifreq" <c-object>
- rot ascii string>alien over set-struct-ifreq-ifr-ifrn
- swap 0 <inet4> make-sockaddr over set-struct-ifreq-ifr-ifru
-
- AF_INET SOCK_DGRAM 0 socket SIOCSIFBRDADDR rot ioctl drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: set-if-netmask ( name addr -- )
- "struct-ifreq" <c-object>
- rot ascii string>alien over set-struct-ifreq-ifr-ifrn
- swap 0 <inet4> make-sockaddr over set-struct-ifreq-ifr-ifru
-
- AF_INET SOCK_DGRAM 0 socket SIOCSIFNETMASK rot ioctl drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: set-if-metric ( name metric -- )
- "struct-ifreq" <c-object>
- rot ascii string>alien over set-struct-ifreq-ifr-ifrn
- swap <int> over set-struct-ifreq-ifr-ifru
-
- AF_INET SOCK_DGRAM 0 socket SIOCSIFMETRIC rot ioctl drop ;
\ No newline at end of file
+++ /dev/null
-unportable
--- /dev/null
+William Schlieper
\ No newline at end of file
--- /dev/null
+! Copyright (C) 2008 William Schlieper\r
+! See http://factorcode.org/license.txt for BSD license.\r
+\r
+USING: kernel vocabs.loader sequences strings splitting words irc.messages ;\r
+\r
+IN: irc.ui.commandparser\r
+\r
+: command ( string string -- string command )\r
+ [ "say" ] when-empty\r
+ dup "irc.ui.commands" lookup\r
+ [ nip ]\r
+ [ " " append prepend "quote" "irc.ui.commands" lookup ] if* ;\r
+\r
+: parse-message ( string -- )\r
+ "/" ?head [ " " split1 swap command ] [ "say" command ] if execute ;\r
--- /dev/null
+! Copyright (C) 2008 William Schlieper\r
+! See http://factorcode.org/license.txt for BSD license.\r
+\r
+USING: accessors kernel sequences arrays irc.client\r
+ irc.messages irc.ui namespaces ;\r
+\r
+IN: irc.ui.commands\r
+\r
+: say ( string -- )\r
+ irc-tab get\r
+ [ window>> client>> profile>> nickname>> <own-message> print-irc ]\r
+ [ chat>> speak ] 2bi ;\r
+\r
+: me ( string -- ) ! Placeholder until I make /me look different\r
+ "ACTION " 1 prefix prepend 1 suffix say ;\r
+\r
+: join ( string -- )\r
+ irc-tab get window>> join-channel ;\r
+\r
+: query ( string -- )\r
+ irc-tab get window>> query-nick ;\r
+\r
+: whois ( string -- )\r
+ "WHOIS" swap { } clone swap <irc-client-message>\r
+ irc-tab get listener>> speak ;\r
+\r
+: quote ( string -- )\r
+ drop ; ! THIS WILL CHANGE\r
--- /dev/null
+! Default system ircui-rc file\r
+! Copy into .ircui-rc in your home directory and then change username and such\r
+! To find your home directory, type "home ." into a Factor listener\r
+\r
+USING: irc.client irc.ui ;\r
+\r
+"irc.freenode.org" 8001 "factor-irc" f ! server port nick password\r
+{ "#concatenative" "#terrorisland" } ! all the channels you want to autojoin\r
+server-open\r
--- /dev/null
+! Copyright (C) 2008 William Schlieper\r
+! See http://factorcode.org/license.txt for BSD license.\r
+\r
+USING: kernel io.files io.pathnames parser editors sequences ;\r
+\r
+IN: irc.ui.load\r
+\r
+: file-or ( path path -- path ) [ [ exists? ] keep ] dip ? ;\r
+\r
+: personal-ui-rc ( -- path ) home ".ircui-rc" append-path ;\r
+\r
+: system-ui-rc ( -- path ) "extra/irc/ui/ircui-rc" resource-path ;\r
+\r
+: ircui-rc ( -- path ) personal-ui-rc system-ui-rc file-or ;\r
+\r
+: run-ircui ( -- ) ircui-rc run-file ;\r
--- /dev/null
+A simple IRC client
\ No newline at end of file
--- /dev/null
+! Copyright (C) 2008 William Schlieper\r
+! See http://factorcode.org/license.txt for BSD license.\r
+\r
+USING: accessors kernel threads combinators concurrency.mailboxes\r
+ sequences strings hashtables splitting fry assocs hashtables colors\r
+ sorting unicode.collation math.order\r
+ ui ui.gadgets ui.gadgets.panes ui.gadgets.editors\r
+ ui.gadgets.scrollers ui.commands ui.gadgets.frames ui.gestures\r
+ ui.gadgets.tabs ui.gadgets.grids ui.gadgets.packs ui.gadgets.labels\r
+ io io.styles namespaces calendar calendar.format models continuations\r
+ irc.client irc.client.private irc.messages\r
+ irc.ui.commandparser irc.ui.load vocabs.loader classes prettyprint ;\r
+\r
+RENAME: join sequences => sjoin\r
+\r
+IN: irc.ui\r
+\r
+SYMBOL: chat\r
+\r
+SYMBOL: client\r
+\r
+TUPLE: ui-window < tabbed client ;\r
+\r
+M: ui-window ungraft*\r
+ client>> terminate-irc ;\r
+\r
+TUPLE: irc-tab < frame chat client window ;\r
+\r
+: write-color ( str color -- )\r
+ foreground associate format ;\r
+CONSTANT: dark-red T{ rgba f 0.5 0.0 0.0 1 }\r
+CONSTANT: dark-green T{ rgba f 0.0 0.5 0.0 1 }\r
+CONSTANT: dark-blue T{ rgba f 0.0 0.0 0.5 1 }\r
+\r
+: dot-or-parens ( string -- string )\r
+ [ "." ]\r
+ [ "(" prepend ")" append ] if-empty ;\r
+\r
+GENERIC: write-irc ( irc-message -- )\r
+\r
+M: ping write-irc\r
+ drop "* Ping" blue write-color ;\r
+\r
+M: privmsg write-irc\r
+ "<" dark-blue write-color\r
+ [ irc-message-sender write ] keep\r
+ "> " dark-blue write-color\r
+ trailing>> write ;\r
+\r
+M: notice write-irc\r
+ [ type>> dark-blue write-color ] keep\r
+ ": " dark-blue write-color\r
+ trailing>> write ;\r
+\r
+TUPLE: own-message message nick timestamp ;\r
+\r
+: <own-message> ( message nick -- own-message )\r
+ now own-message boa ;\r
+\r
+M: own-message write-irc\r
+ "<" dark-blue write-color\r
+ [ nick>> bold font-style associate format ] keep\r
+ "> " dark-blue write-color\r
+ message>> write ;\r
+\r
+M: join write-irc\r
+ "* " dark-green write-color\r
+ irc-message-sender write\r
+ " has entered the channel." dark-green write-color ;\r
+\r
+M: part write-irc\r
+ "* " dark-red write-color\r
+ [ irc-message-sender write ] keep\r
+ " has left the channel" dark-red write-color\r
+ trailing>> dot-or-parens dark-red write-color ;\r
+\r
+M: quit write-irc\r
+ "* " dark-red write-color\r
+ [ irc-message-sender write ] keep\r
+ " has left IRC" dark-red write-color\r
+ trailing>> dot-or-parens dark-red write-color ;\r
+\r
+M: kick write-irc\r
+ "* " dark-red write-color\r
+ [ irc-message-sender write ] keep\r
+ " has kicked " dark-red write-color\r
+ [ who>> write ] keep\r
+ " from the channel" dark-red write-color\r
+ trailing>> dot-or-parens dark-red write-color ;\r
+\r
+M: mode write-irc\r
+ "* " dark-blue write-color\r
+ [ name>> write ] keep\r
+ " has applied mode " dark-blue write-color\r
+ [ mode>> write ] keep\r
+ " to " dark-blue write-color\r
+ parameter>> write ;\r
+\r
+M: nick write-irc\r
+ "* " dark-blue write-color\r
+ [ irc-message-sender write ] keep\r
+ " is now known as " blue write-color\r
+ trailing>> write ;\r
+\r
+M: unhandled write-irc\r
+ "UNHANDLED: " write\r
+ line>> dark-blue write-color ;\r
+\r
+M: irc-end write-irc\r
+ drop "* You have left IRC" dark-red write-color ;\r
+\r
+M: irc-disconnected write-irc\r
+ drop "* Disconnected" dark-red write-color ;\r
+\r
+M: irc-connected write-irc\r
+ drop "* Connected" dark-green write-color ;\r
+\r
+M: irc-chat-end write-irc\r
+ drop ;\r
+\r
+M: irc-message write-irc\r
+ "UNIMPLEMENTED" write\r
+ [ class pprint ] keep\r
+ ": " write\r
+ line>> dark-blue write-color ;\r
+\r
+GENERIC: time-happened ( message -- timestamp )\r
+\r
+M: irc-message time-happened timestamp>> ;\r
+\r
+M: object time-happened drop now ;\r
+\r
+: print-irc ( irc-message -- )\r
+ [ time-happened timestamp>hms write " " write ]\r
+ [ write-irc nl ] bi ;\r
+\r
+: send-message ( message -- )\r
+ [ print-irc ]\r
+ [ chat get speak ] bi ;\r
+\r
+GENERIC: handle-inbox ( tab message -- )\r
+\r
+: value-labels ( assoc val -- seq )\r
+ '[ nip _ = ] assoc-filter keys sort-strings [ <label> ] map ;\r
+\r
+: add-gadget-color ( pack seq color -- pack )\r
+ '[ _ >>color add-gadget ] each ;\r
+\r
+M: object handle-inbox\r
+ nip print-irc ;\r
+\r
+: display ( stream tab -- )\r
+ '[ _ [ [ t ]\r
+ [ _ dup chat>> hear handle-inbox ]\r
+ while ] with-output-stream ] "ircv" spawn drop ;\r
+\r
+: <irc-pane> ( tab -- tab pane )\r
+ <scrolling-pane>\r
+ [ <pane-stream> swap display ] 2keep ;\r
+\r
+TUPLE: irc-editor < editor outstream tab ;\r
+\r
+: <irc-editor> ( tab pane -- tab editor )\r
+ irc-editor new-editor\r
+ swap <pane-stream> >>outstream ;\r
+\r
+: editor-send ( irc-editor -- )\r
+ { [ outstream>> ]\r
+ [ [ irc-tab? ] find-parent ]\r
+ [ editor-string ]\r
+ [ "" swap set-editor-string ] } cleave\r
+ '[ _ irc-tab set _ parse-message ] with-output-stream ;\r
+\r
+irc-editor "general" f {\r
+ { T{ key-down f f "RET" } editor-send }\r
+ { T{ key-down f f "ENTER" } editor-send }\r
+} define-command-map\r
+\r
+: new-irc-tab ( chat ui-window class -- irc-tab )\r
+ new-frame\r
+ swap >>window\r
+ swap >>chat\r
+ <irc-pane> [ <scroller> @center grid-add ] keep\r
+ <irc-editor> <scroller> @bottom grid-add ;\r
+\r
+M: irc-tab graft*\r
+ [ chat>> ] [ window>> client>> ] bi attach-chat ;\r
+\r
+M: irc-tab ungraft*\r
+ chat>> detach-chat ;\r
+\r
+TUPLE: irc-channel-tab < irc-tab userlist ;\r
+\r
+: <irc-channel-tab> ( chat ui-window -- irc-tab )\r
+ irc-channel-tab new-irc-tab\r
+ <pile> [ <scroller> @right grid-add ] keep >>userlist ;\r
+\r
+: update-participants ( tab -- )\r
+ [ userlist>> [ clear-gadget ] keep ]\r
+ [ chat>> participants>> ] bi\r
+ [ +operator+ value-labels dark-green add-gadget-color ]\r
+ [ +voice+ value-labels blue add-gadget-color ]\r
+ [ +normal+ value-labels black add-gadget-color ] tri drop ;\r
+\r
+M: participant-changed handle-inbox\r
+ drop update-participants ;\r
+\r
+TUPLE: irc-server-tab < irc-tab ;\r
+\r
+: <irc-server-tab> ( chat -- irc-tab )\r
+ f irc-server-tab new-irc-tab ;\r
+\r
+: <irc-nick-tab> ( chat ui-window -- irc-tab )\r
+ irc-tab new-irc-tab ;\r
+\r
+M: irc-tab pref-dim*\r
+ drop { 480 480 } ;\r
+\r
+: join-channel ( name ui-window -- )\r
+ [ dup <irc-channel-chat> ] dip\r
+ [ <irc-channel-tab> swap ] keep\r
+ add-page ;\r
+\r
+: query-nick ( nick ui-window -- )\r
+ [ dup <irc-nick-chat> ] dip\r
+ [ <irc-nick-tab> swap ] keep\r
+ add-page ;\r
+\r
+: irc-window ( ui-window -- )\r
+ [ ]\r
+ [ client>> profile>> server>> ] bi\r
+ open-window ;\r
+\r
+: ui-connect ( profile -- ui-window )\r
+ <irc-client>\r
+ { [ [ <irc-server-chat> ] dip attach-chat ]\r
+ [ chats>> +server-chat+ swap at <irc-server-tab> dup\r
+ "Server" associate ui-window new-tabbed [ swap (>>window) ] keep ]\r
+ [ >>client ]\r
+ [ connect-irc ] } cleave ;\r
+\r
+: server-open ( server port nick password channels -- )\r
+ [ <irc-profile> ui-connect [ irc-window ] keep ] dip\r
+ [ over join-channel ] each drop ;\r
+\r
+: main-run ( -- ) run-ircui ;\r
+\r
+MAIN: main-run\r
+\r
+"irc.ui.commands" require\r
+++ /dev/null
-Alex Chapman
+++ /dev/null
-USING: tools.deploy.config ;
-V{
- { deploy-ui? t }
- { deploy-io 1 }
- { deploy-reflection 1 }
- { deploy-compiler? t }
- { deploy-math? t }
- { deploy-word-props? f }
- { deploy-c-types? f }
- { "stop-after-last-window?" t }
- { deploy-name "Jamshred" }
-}
+++ /dev/null
-Alex Chapman
+++ /dev/null
-! Copyright (C) 2007, 2008 Alex Chapman
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors kernel opengl arrays sequences jamshred.log jamshred.player jamshred.sound jamshred.tunnel math math.constants math.vectors ;
-IN: jamshred.game
-
-TUPLE: jamshred sounds tunnel players running quit ;
-
-: <jamshred> ( -- jamshred )
- <sounds> <random-tunnel> "Player 1" pick <player>
- 2dup swap play-in-tunnel 1array f f jamshred boa ;
-
-: jamshred-player ( jamshred -- player )
- ! TODO: support more than one player
- players>> first ;
-
-: jamshred-update ( jamshred -- )
- dup running>> [
- jamshred-player update-player
- ] [ drop ] if ;
-
-: toggle-running ( jamshred -- )
- dup running>> [
- f >>running drop
- ] [
- [ jamshred-player moved ]
- [ t >>running drop ] bi
- ] if ;
-
-: mouse-moved ( x-radians y-radians jamshred -- )
- jamshred-player -rot turn-player ;
-
-: units-per-full-roll ( -- n ) 50 ;
-
-: jamshred-roll ( jamshred n -- )
- [ jamshred-player ] dip 2 pi * * units-per-full-roll / roll-player ;
-
-: mouse-scroll-x ( jamshred x -- ) jamshred-roll ;
-
-: mouse-scroll-y ( jamshred y -- )
- neg swap jamshred-player change-player-speed ;
+++ /dev/null
-Alex Chapman
+++ /dev/null
-! Copyright (C) 2007, 2008 Alex Chapman
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien.c-types jamshred.game jamshred.oint
-jamshred.player jamshred.tunnel kernel math math.constants
-math.functions math.vectors opengl opengl.gl opengl.glu
-opengl.demo-support sequences specialized-arrays.float ;
-IN: jamshred.gl
-
-: min-vertices 6 ; inline
-: max-vertices 32 ; inline
-
-: n-vertices ( -- n ) 32 ; inline
-
-! render enough of the tunnel that it looks continuous
-: n-segments-ahead ( -- n ) 60 ; inline
-: n-segments-behind ( -- n ) 40 ; inline
-
-: wall-drawing-offset ( -- n )
- #! so that we can't see through the wall, we draw it a bit further away
- 0.15 ;
-
-: wall-drawing-radius ( segment -- r )
- radius>> wall-drawing-offset + ;
-
-: wall-up ( segment -- v )
- [ wall-drawing-radius ] [ up>> ] bi n*v ;
-
-: wall-left ( segment -- v )
- [ wall-drawing-radius ] [ left>> ] bi n*v ;
-
-: segment-vertex ( theta segment -- vertex )
- [
- [ wall-up swap sin v*n ] [ wall-left swap cos v*n ] 2bi v+
- ] [
- location>> v+
- ] bi ;
-
-: segment-vertex-normal ( vertex segment -- normal )
- location>> swap v- normalize ;
-
-: segment-vertex-and-normal ( segment theta -- vertex normal )
- swap [ segment-vertex ] keep dupd segment-vertex-normal ;
-
-: equally-spaced-radians ( n -- seq )
- #! return a sequence of n numbers between 0 and 2pi
- dup [ / pi 2 * * ] curry map ;
-
-: draw-segment-vertex ( segment theta -- )
- over color>> gl-color segment-vertex-and-normal
- gl-normal gl-vertex ;
-
-: draw-vertex-pair ( theta next-segment segment -- )
- rot tuck draw-segment-vertex draw-segment-vertex ;
-
-: draw-segment ( next-segment segment -- )
- GL_QUAD_STRIP [
- [ draw-vertex-pair ] 2curry
- n-vertices equally-spaced-radians F{ 0.0 } append swap each
- ] do-state ;
-
-: draw-segments ( segments -- )
- 1 over length pick subseq swap [ draw-segment ] 2each ;
-
-: segments-to-render ( player -- segments )
- dup nearest-segment>> number>> dup n-segments-behind -
- swap n-segments-ahead + rot tunnel>> sub-tunnel ;
-
-: draw-tunnel ( player -- )
- segments-to-render draw-segments ;
-
-: init-graphics ( width height -- )
- GL_DEPTH_TEST glEnable
- GL_SCISSOR_TEST glDisable
- 1.0 glClearDepth
- 0.0 0.0 0.0 0.0 glClearColor
- GL_COLOR_BUFFER_BIT GL_DEPTH_BUFFER_BIT bitor glClear
- GL_PROJECTION glMatrixMode glLoadIdentity
- dup 0 = [ 2drop ] [ / >float 45.0 swap 0.1 100.0 gluPerspective ] if
- GL_MODELVIEW glMatrixMode glLoadIdentity
- GL_LEQUAL glDepthFunc
- GL_LIGHTING glEnable
- GL_LIGHT0 glEnable
- GL_FOG glEnable
- GL_FOG_DENSITY 0.09 glFogf
- GL_FRONT GL_AMBIENT_AND_DIFFUSE glColorMaterial
- GL_COLOR_MATERIAL glEnable
- GL_LIGHT0 GL_POSITION float-array{ 0.0 0.0 0.0 1.0 } underlying>> glLightfv
- GL_LIGHT0 GL_AMBIENT float-array{ 0.2 0.2 0.2 1.0 } underlying>> glLightfv
- GL_LIGHT0 GL_DIFFUSE float-array{ 1.0 1.0 1.0 1.0 } underlying>> glLightfv
- GL_LIGHT0 GL_SPECULAR float-array{ 1.0 1.0 1.0 1.0 } underlying>> glLightfv ;
-
-: player-view ( player -- )
- [ location>> ]
- [ [ location>> ] [ forward>> ] bi v+ ]
- [ up>> ] tri gl-look-at ;
-
-: draw-jamshred ( jamshred width height -- )
- init-graphics jamshred-player [ player-view ] [ draw-tunnel ] bi ;
-
+++ /dev/null
-! Copyright (C) 2007, 2008 Alex Chapman
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays calendar jamshred.game jamshred.gl jamshred.player jamshred.log kernel math math.constants math.geometry.rect math.vectors namespaces sequences threads ui ui.backend ui.gadgets ui.gadgets.worlds ui.gestures ui.render ;
-IN: jamshred
-
-TUPLE: jamshred-gadget < gadget { jamshred jamshred } last-hand-loc ;
-
-: <jamshred-gadget> ( jamshred -- gadget )
- jamshred-gadget new-gadget swap >>jamshred ;
-
-: default-width ( -- x ) 800 ;
-: default-height ( -- y ) 600 ;
-
-M: jamshred-gadget pref-dim*
- drop default-width default-height 2array ;
-
-M: jamshred-gadget draw-gadget* ( gadget -- )
- [ jamshred>> ] [ rect-dim first2 draw-jamshred ] bi ;
-
-: jamshred-loop ( gadget -- )
- dup jamshred>> quit>> [
- drop
- ] [
- [ jamshred>> jamshred-update ]
- [ relayout-1 ]
- [ 10 milliseconds sleep yield jamshred-loop ] tri
- ] if ;
-
-: fullscreen ( gadget -- )
- find-world t swap set-fullscreen* ;
-
-: no-fullscreen ( gadget -- )
- find-world f swap set-fullscreen* ;
-
-: toggle-fullscreen ( world -- )
- [ fullscreen? not ] keep set-fullscreen* ;
-
-M: jamshred-gadget graft* ( gadget -- )
- [ jamshred-loop ] curry in-thread ;
-
-M: jamshred-gadget ungraft* ( gadget -- )
- jamshred>> t swap (>>quit) ;
-
-: jamshred-restart ( jamshred-gadget -- )
- <jamshred> >>jamshred drop ;
-
-: pix>radians ( n m -- theta )
- / pi 4 * * ; ! 2 / / pi 2 * * ;
-
-: x>radians ( x gadget -- theta )
- #! translate motion of x pixels to an angle
- rect-dim first pix>radians neg ;
-
-: y>radians ( y gadget -- theta )
- #! translate motion of y pixels to an angle
- rect-dim second pix>radians ;
-
-: (handle-mouse-motion) ( jamshred-gadget mouse-motion -- )
- over jamshred>> >r
- [ first swap x>radians ] 2keep second swap y>radians
- r> mouse-moved ;
-
-: handle-mouse-motion ( jamshred-gadget -- )
- hand-loc get [
- over last-hand-loc>> [
- v- (handle-mouse-motion)
- ] [ 2drop ] if*
- ] 2keep >>last-hand-loc drop ;
-
-: handle-mouse-scroll ( jamshred-gadget -- )
- jamshred>> scroll-direction get
- [ first mouse-scroll-x ]
- [ second mouse-scroll-y ] 2bi ;
-
-: quit ( gadget -- )
- [ no-fullscreen ] [ close-window ] bi ;
-
-jamshred-gadget H{
- { T{ key-down f f "r" } [ jamshred-restart ] }
- { T{ key-down f f " " } [ jamshred>> toggle-running ] }
- { T{ key-down f f "f" } [ find-world toggle-fullscreen ] }
- { T{ key-down f f "UP" } [ jamshred>> jamshred-player 1 swap change-player-speed ] }
- { T{ key-down f f "DOWN" } [ jamshred>> jamshred-player -1 swap change-player-speed ] }
- { T{ key-down f f "LEFT" } [ jamshred>> 1 jamshred-roll ] }
- { T{ key-down f f "RIGHT" } [ jamshred>> -1 jamshred-roll ] }
- { T{ key-down f f "q" } [ quit ] }
- { T{ motion } [ handle-mouse-motion ] }
- { T{ mouse-scroll } [ handle-mouse-scroll ] }
-} set-gestures
-
-: jamshred-window ( -- gadget )
- [ <jamshred> <jamshred-gadget> dup "Jamshred" open-window ] with-ui ;
-
-MAIN: jamshred-window
+++ /dev/null
-USING: kernel logging ;
-IN: jamshred.log
-
-LOG: (jamshred-log) DEBUG
-
-: with-jamshred-log ( quot -- )
- "jamshred" swap with-logging ;
-
-: jamshred-log ( message -- )
- [ (jamshred-log) ] with-jamshred-log ; ! ugly...
+++ /dev/null
-Alex Chapman
+++ /dev/null
-USING: jamshred.oint tools.test ;
-IN: jamshred.oint-tests
-
-[ { 0 -1 -1 } ] [ { 0 1 -1 } { 0 -1 0 } reflect ] unit-test
-[ { 0 1 0 } ] [ { 1 1 0 } { 1 0 0 } proj-perp ] unit-test
-[ { 1 0 0 } ] [ { 1 1 0 } { 0 1 0 } proj-perp ] unit-test
-[ { 1/2 -1/2 0 } ] [ { 1 0 0 } { 1 1 0 } proj-perp ] unit-test
-[ { -1/2 1/2 0 } ] [ { 0 1 0 } { 1 1 0 } proj-perp ] unit-test
+++ /dev/null
-! Copyright (C) 2007, 2008 Alex Chapman
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays float-arrays kernel locals math math.constants math.functions math.matrices math.vectors math.quaternions random sequences ;
-IN: jamshred.oint
-
-! An oint is a point with three linearly independent unit vectors
-! given relative to that point. In jamshred a player's location and
-! direction are given by the player's oint. Similarly, a tunnel
-! segment's location and orientation are given by an oint.
-
-TUPLE: oint location forward up left ;
-C: <oint> oint
-
-: rotation-quaternion ( theta axis -- quaternion )
- swap 2 / dup cos swap sin rot n*v first3 rect> >r rect> r> 2array ;
-
-: rotate-vector ( q qrecip v -- v )
- v>q swap q* q* q>v ;
-
-: rotate-oint ( oint theta axis -- )
- rotation-quaternion dup qrecip pick
- [ forward>> rotate-vector >>forward ]
- [ up>> rotate-vector >>up ]
- [ left>> rotate-vector >>left ] 3tri drop ;
-
-: left-pivot ( oint theta -- )
- over left>> rotate-oint ;
-
-: up-pivot ( oint theta -- )
- over up>> rotate-oint ;
-
-: forward-pivot ( oint theta -- )
- over forward>> rotate-oint ;
-
-: random-float+- ( n -- m )
- #! find a random float between -n/2 and n/2
- dup 10000 * >fixnum random 10000 / swap 2 / - ;
-
-: random-turn ( oint theta -- )
- 2 / 2dup random-float+- left-pivot random-float+- up-pivot ;
-
-: location+ ( v oint -- )
- [ location>> v+ ] [ (>>location) ] bi ;
-
-: go-forward ( distance oint -- )
- [ forward>> n*v ] [ location+ ] bi ;
-
-: distance-vector ( oint oint -- vector )
- [ location>> ] bi@ swap v- ;
-
-: distance ( oint oint -- distance )
- distance-vector norm ;
-
-: scalar-projection ( v1 v2 -- n )
- #! the scalar projection of v1 onto v2
- tuck v. swap norm / ;
-
-: proj-perp ( u v -- w )
- dupd proj v- ;
-
-: perpendicular-distance ( oint oint -- distance )
- tuck distance-vector swap 2dup left>> scalar-projection abs
- -rot up>> scalar-projection abs + ;
-
-:: reflect ( v n -- v' )
- #! bounce v on a surface with normal n
- v v n v. n n v. / 2 * n n*v v- ;
-
-: half-way ( p1 p2 -- p3 )
- over v- 2 v/n v+ ;
-
-: half-way-between-oints ( o1 o2 -- p )
- [ location>> ] bi@ half-way ;
+++ /dev/null
-Alex Chapman
+++ /dev/null
-! Copyright (C) 2007, 2008 Alex Chapman
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors colors combinators float-arrays jamshred.log jamshred.oint jamshred.sound jamshred.tunnel kernel locals math math.constants math.order math.ranges math.vectors math.matrices sequences shuffle strings system ;
-IN: jamshred.player
-
-TUPLE: player < oint
- { name string }
- { sounds sounds }
- tunnel
- nearest-segment
- { last-move integer }
- { speed float } ;
-
-! speeds are in GL units / second
-: default-speed ( -- speed ) 1.0 ;
-: max-speed ( -- speed ) 30.0 ;
-
-: <player> ( name sounds -- player )
- [ F{ 0 0 5 } F{ 0 0 -1 } F{ 0 1 0 } F{ -1 0 0 } ] 2dip
- f f 0 default-speed player boa ;
-
-: turn-player ( player x-radians y-radians -- )
- >r over r> left-pivot up-pivot ;
-
-: roll-player ( player z-radians -- )
- forward-pivot ;
-
-: to-tunnel-start ( player -- )
- [ tunnel>> first dup location>> ]
- [ tuck (>>location) (>>nearest-segment) ] bi ;
-
-: play-in-tunnel ( player segments -- )
- >>tunnel to-tunnel-start ;
-
-: update-nearest-segment ( player -- )
- [ tunnel>> ] [ dup nearest-segment>> nearest-segment ]
- [ (>>nearest-segment) ] tri ;
-
-: update-time ( player -- seconds-passed )
- millis swap [ last-move>> - 1000 / ] [ (>>last-move) ] 2bi ;
-
-: moved ( player -- ) millis swap (>>last-move) ;
-
-: speed-range ( -- range )
- max-speed [0,b] ;
-
-: change-player-speed ( inc player -- )
- [ + speed-range clamp-to-range ] change-speed drop ;
-
-: multiply-player-speed ( n player -- )
- [ * speed-range clamp-to-range ] change-speed drop ;
-
-: distance-to-move ( seconds-passed player -- distance )
- speed>> * ;
-
-: bounce ( d-left player -- d-left' player )
- {
- [ dup nearest-segment>> bounce-off-wall ]
- [ sounds>> bang ]
- [ 3/4 swap multiply-player-speed ]
- [ ]
- } cleave ;
-
-:: (distance) ( heading player -- current next location heading )
- player nearest-segment>>
- player [ tunnel>> ] [ nearest-segment>> ] bi heading heading-segment
- player location>> heading ;
-
-: distance-to-heading-segment ( heading player -- distance )
- (distance) distance-to-next-segment ;
-
-: distance-to-heading-segment-area ( heading player -- distance )
- (distance) distance-to-next-segment-area ;
-
-: distance-to-collision ( player -- distance )
- dup nearest-segment>> (distance-to-collision) ;
-
-: almost-to-collision ( player -- distance )
- distance-to-collision 0.1 - dup 0 < [ drop 0 ] when ;
-
-: from ( player -- radius distance-from-centre )
- [ nearest-segment>> dup radius>> swap ] [ location>> ] bi
- distance-from-centre ;
-
-: distance-from-wall ( player -- distance ) from - ;
-: fraction-from-centre ( player -- fraction ) from swap / ;
-: fraction-from-wall ( player -- fraction )
- fraction-from-centre 1 swap - ;
-
-: update-nearest-segment2 ( heading player -- )
- 2dup distance-to-heading-segment-area 0 <= [
- [ tunnel>> ] [ nearest-segment>> rot heading-segment ]
- [ (>>nearest-segment) ] tri
- ] [
- 2drop
- ] if ;
-
-:: move-player-on-heading ( d-left player distance heading -- d-left' player )
- [let* | d-to-move [ d-left distance min ]
- move-v [ d-to-move heading n*v ] |
- move-v player location+
- heading player update-nearest-segment2
- d-left d-to-move - player ] ;
-
-: distance-to-move-freely ( player -- distance )
- [ almost-to-collision ]
- [ [ forward>> ] keep distance-to-heading-segment-area ] bi min ;
-
-: ?move-player-freely ( d-left player -- d-left' player )
- over 0 > [
- ! must make sure we are moving a significant distance, otherwise
- ! we can recurse endlessly due to floating-point imprecision.
- ! (at least I /think/ that's what causes it...)
- dup distance-to-move-freely dup 0.1 > [
- over forward>> move-player-on-heading ?move-player-freely
- ] [ drop ] if
- ] when ;
-
-: drag-heading ( player -- heading )
- [ forward>> ] [ nearest-segment>> forward>> proj ] bi ;
-
-: drag-player ( d-left player -- d-left' player )
- dup [ [ drag-heading ] keep distance-to-heading-segment-area ]
- [ drag-heading move-player-on-heading ] bi ;
-
-: (move-player) ( d-left player -- d-left' player )
- ?move-player-freely over 0 > [
- ! bounce
- drag-player
- (move-player)
- ] when ;
-
-: move-player ( player -- )
- [ update-time ] [ distance-to-move ] [ (move-player) 2drop ] tri ;
-
-: update-player ( player -- )
- [ move-player ] [ nearest-segment>> white swap (>>color) ] bi ;
+++ /dev/null
-! Copyright (C) 2008 Alex Chapman
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors io.files kernel openal sequences ;
-IN: jamshred.sound
-
-TUPLE: sounds bang ;
-
-: assign-sound ( source wav-path -- )
- resource-path create-buffer-from-wav AL_BUFFER swap set-source-param ;
-
-: <sounds> ( -- sounds )
- init-openal 1 gen-sources first sounds boa
- dup bang>> "extra/jamshred/sound/bang.wav" assign-sound ;
-
-: bang ( sounds -- ) bang>> source-play check-error ;
+++ /dev/null
-A simple 3d tunnel racing game
+++ /dev/null
-applications
-games
+++ /dev/null
-Alex Chapman
+++ /dev/null
-! Copyright (C) 2007, 2008 Alex Chapman
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays float-arrays jamshred.oint jamshred.tunnel kernel math.vectors sequences tools.test ;
-IN: jamshred.tunnel.tests
-
-[ 0 ] [ T{ segment f { 0 0 0 } f f f 0 }
- T{ segment f { 1 1 1 } f f f 1 }
- T{ oint f { 0 0 0.25 } }
- nearer-segment number>> ] unit-test
-
-[ 0 ] [ T{ oint f { 0 0 0 } } <straight-tunnel> find-nearest-segment number>> ] unit-test
-[ 1 ] [ T{ oint f { 0 0 -1 } } <straight-tunnel> find-nearest-segment number>> ] unit-test
-[ 2 ] [ T{ oint f { 0 0.1 -2.1 } } <straight-tunnel> find-nearest-segment number>> ] unit-test
-
-[ 3 ] [ <straight-tunnel> T{ oint f { 0 0 -3.25 } } 0 nearest-segment-forward number>> ] unit-test
-
-[ F{ 0 0 0 } ] [ <straight-tunnel> T{ oint f { 0 0 -0.25 } } over first nearest-segment location>> ] unit-test
-
-: test-segment-oint ( -- oint )
- { 0 0 0 } { 0 0 -1 } { 0 1 0 } { -1 0 0 } <oint> ;
-
-[ { -1 0 0 } ] [ test-segment-oint { 1 0 0 } vector-to-centre ] unit-test
-[ { 1 0 0 } ] [ test-segment-oint { -1 0 0 } vector-to-centre ] unit-test
-[ { 0 -1 0 } ] [ test-segment-oint { 0 1 0 } vector-to-centre ] unit-test
-[ { 0 1 0 } ] [ test-segment-oint { 0 -1 0 } vector-to-centre ] unit-test
-[ { -1 0 0 } ] [ test-segment-oint { 1 0 -1 } vector-to-centre ] unit-test
-[ { 1 0 0 } ] [ test-segment-oint { -1 0 -1 } vector-to-centre ] unit-test
-[ { 0 -1 0 } ] [ test-segment-oint { 0 1 -1 } vector-to-centre ] unit-test
-[ { 0 1 0 } ] [ test-segment-oint { 0 -1 -1 } vector-to-centre ] unit-test
-
-: simplest-straight-ahead ( -- oint segment )
- { 0 0 0 } { 0 0 -1 } { 0 1 0 } { -1 0 0 } <oint>
- initial-segment ;
-
-[ { 0.0 0.0 0.0 } ] [ simplest-straight-ahead sideways-heading ] unit-test
-[ { 0.0 0.0 0.0 } ] [ simplest-straight-ahead sideways-relative-location ] unit-test
-
-: simple-collision-up ( -- oint segment )
- { 0 0 0 } { 0 1 0 } { 0 0 1 } { -1 0 0 } <oint>
- initial-segment ;
-
-[ { 0.0 1.0 0.0 } ] [ simple-collision-up sideways-heading ] unit-test
-[ { 0.0 0.0 0.0 } ] [ simple-collision-up sideways-relative-location ] unit-test
-[ { 0.0 1.0 0.0 } ]
-[ simple-collision-up collision-vector 0 0 0 3array v+ ] unit-test
+++ /dev/null
-! Copyright (C) 2007, 2008 Alex Chapman
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays colors combinators float-arrays kernel
-locals math math.constants math.matrices math.order math.ranges
-math.vectors math.quadratic random sequences vectors jamshred.oint ;
-IN: jamshred.tunnel
-
-: n-segments ( -- n ) 5000 ; inline
-
-TUPLE: segment < oint number color radius ;
-C: <segment> segment
-
-: segment-number++ ( segment -- )
- [ number>> 1+ ] keep (>>number) ;
-
-: random-color ( -- color )
- { 100 100 100 } [ random 100 / >float ] map first3 1.0 <rgba> ;
-
-: tunnel-segment-distance ( -- n ) 0.4 ;
-: random-rotation-angle ( -- theta ) pi 20 / ;
-
-: random-segment ( previous-segment -- segment )
- clone dup random-rotation-angle random-turn
- tunnel-segment-distance over go-forward
- random-color >>color dup segment-number++ ;
-
-: (random-segments) ( segments n -- segments )
- dup 0 > [
- >r dup peek random-segment over push r> 1- (random-segments)
- ] [ drop ] if ;
-
-: default-segment-radius ( -- r ) 1 ;
-
-: initial-segment ( -- segment )
- F{ 0 0 0 } F{ 0 0 -1 } F{ 0 1 0 } F{ -1 0 0 }
- 0 random-color default-segment-radius <segment> ;
-
-: random-segments ( n -- segments )
- initial-segment 1vector swap (random-segments) ;
-
-: simple-segment ( n -- segment )
- [ F{ 0 0 -1 } n*v F{ 0 0 -1 } F{ 0 1 0 } F{ -1 0 0 } ] keep
- random-color default-segment-radius <segment> ;
-
-: simple-segments ( n -- segments )
- [ simple-segment ] map ;
-
-: <random-tunnel> ( -- segments )
- n-segments random-segments ;
-
-: <straight-tunnel> ( -- segments )
- n-segments simple-segments ;
-
-: sub-tunnel ( from to segments -- segments )
- #! return segments between from and to, after clamping from and to to
- #! valid values
- [ sequence-index-range [ clamp-to-range ] curry bi@ ] keep <slice> ;
-
-: nearer-segment ( segment segment oint -- segment )
- #! return whichever of the two segments is nearer to the oint
- >r 2dup r> tuck distance >r distance r> < -rot ? ;
-
-: (find-nearest-segment) ( nearest next oint -- nearest ? )
- #! find the nearest of 'next' and 'nearest' to 'oint', and return
- #! t if the nearest hasn't changed
- pick >r nearer-segment dup r> = ;
-
-: find-nearest-segment ( oint segments -- segment )
- dup first swap rest-slice rot [ (find-nearest-segment) ] curry
- find 2drop ;
-
-: nearest-segment-forward ( segments oint start -- segment )
- rot dup length swap <slice> find-nearest-segment ;
-
-: nearest-segment-backward ( segments oint start -- segment )
- swapd 1+ 0 spin <slice> <reversed> find-nearest-segment ;
-
-: nearest-segment ( segments oint start-segment -- segment )
- #! find the segment nearest to 'oint', and return it.
- #! start looking at segment 'start-segment'
- number>> over >r
- [ nearest-segment-forward ] 3keep
- nearest-segment-backward r> nearer-segment ;
-
-: get-segment ( segments n -- segment )
- over sequence-index-range clamp-to-range swap nth ;
-
-: next-segment ( segments current-segment -- segment )
- number>> 1+ get-segment ;
-
-: previous-segment ( segments current-segment -- segment )
- number>> 1- get-segment ;
-
-: heading-segment ( segments current-segment heading -- segment )
- #! the next segment on the given heading
- over forward>> v. 0 <=> {
- { +gt+ [ next-segment ] }
- { +lt+ [ previous-segment ] }
- { +eq+ [ nip ] } ! current segment
- } case ;
-
-:: distance-to-next-segment ( current next location heading -- distance )
- [let | cf [ current forward>> ] |
- cf next location>> v. cf location v. - cf heading v. / ] ;
-
-:: distance-to-next-segment-area ( current next location heading -- distance )
- [let | cf [ current forward>> ]
- h [ next current half-way-between-oints ] |
- cf h v. cf location v. - cf heading v. / ] ;
-
-: vector-to-centre ( seg loc -- v )
- over location>> swap v- swap forward>> proj-perp ;
-
-: distance-from-centre ( seg loc -- distance )
- vector-to-centre norm ;
-
-: wall-normal ( seg oint -- n )
- location>> vector-to-centre normalize ;
-
-: distant ( -- n ) 1000 ;
-
-: max-real ( a b -- c )
- #! sometimes collision-coefficient yields complex roots, so we ignore these (hack)
- dup real? [
- over real? [ max ] [ nip ] if
- ] [
- drop dup real? [ drop distant ] unless
- ] if ;
-
-:: collision-coefficient ( v w r -- c )
- v norm 0 = [
- distant
- ] [
- [let* | a [ v dup v. ]
- b [ v w v. 2 * ]
- c [ w dup v. r sq - ] |
- c b a quadratic max-real ]
- ] if ;
-
-: sideways-heading ( oint segment -- v )
- [ forward>> ] bi@ proj-perp ;
-
-: sideways-relative-location ( oint segment -- loc )
- [ [ location>> ] bi@ v- ] keep forward>> proj-perp ;
-
-: (distance-to-collision) ( oint segment -- distance )
- [ sideways-heading ] [ sideways-relative-location ]
- [ nip radius>> ] 2tri collision-coefficient ;
-
-: collision-vector ( oint segment -- v )
- dupd (distance-to-collision) swap forward>> n*v ;
-
-: bounce-forward ( segment oint -- )
- [ wall-normal ] [ forward>> swap reflect ] [ (>>forward) ] tri ;
-
-: bounce-left ( segment oint -- )
- #! must be done after forward
- [ forward>> vneg ] dip [ left>> swap reflect ]
- [ forward>> proj-perp normalize ] [ (>>left) ] tri ;
-
-: bounce-up ( segment oint -- )
- #! must be done after forward and left!
- nip [ forward>> ] [ left>> cross ] [ (>>up) ] tri ;
-
-: bounce-off-wall ( oint segment -- )
- swap [ bounce-forward ] [ bounce-left ] [ bounce-up ] 2tri ;
-
+++ /dev/null
-James Cash
+++ /dev/null
-IN: lisp
-USING: help.markup help.syntax ;
-HELP: <LISP
-{ $description "parsing word which converts the lisp code between <LISP and LISP> into factor quotations and calls it" }
-{ $see-also lisp-string>factor } ;
-
-HELP: lisp-string>factor
-{ $values { "str" "a string of lisp code" } { "quot" "the quotation the lisp compiles into" } }
-{ $description "Turns a string of lisp into a factor quotation" } ;
-
-ARTICLE: "lisp" "Lisp in Factor"
-"This is a simple implementation of a Lisp dialect, which somewhat resembles Scheme." $nl
-"It works in two main stages: "
-{ $list
- { "Parse (via " { $vocab-link "lisp.parser" } " the Lisp code into a "
- { $snippet "s-exp" } " tuple." }
- { "Transform the " { $snippet "s-exp" } " into a Factor quotation, via " { $link convert-form } }
-}
-
-{ $subsection "lisp.parser" } ;
-
-ABOUT: "lisp"
\ No newline at end of file
+++ /dev/null
-! Copyright (C) 2008 James Cash
-! See http://factorcode.org/license.txt for BSD license.
-USING: lisp lisp.parser tools.test sequences math kernel parser arrays lists
-quotations ;
-
-IN: lisp.test
-
-[
- define-lisp-builtins
-
- { 5 } [
- "(+ 2 3)" lisp-eval
- ] unit-test
-
- { 8.3 } [
- "(- 10.4 2.1)" lisp-eval
- ] unit-test
-
- { 3 } [
- "((lambda (x y) (+ x y)) 1 2)" lisp-eval
- ] unit-test
-
- { 42 } [
- "((lambda (x y z) (+ x (- y z))) 40 3 1)" lisp-eval
- ] unit-test
-
- { "b" } [
- "(cond (#f \"a\") (#t \"b\"))" lisp-eval
- ] unit-test
-
- { "b" } [
- "(cond ((< 1 2) \"b\") (#t \"a\"))" lisp-eval
- ] unit-test
-
- { +nil+ } [
- "(list)" lisp-eval
- ] unit-test
-
- { { 1 2 3 4 5 } } [
- "(list 1 2 3 4 5)" lisp-eval list>seq
- ] unit-test
-
- { { 1 2 { 3 { 4 } 5 } } } [
- "(list 1 2 (list 3 (list 4) 5))" lisp-eval cons>seq
- ] unit-test
-
- { 5 } [
- "(begin (+ 1 4))" lisp-eval
- ] unit-test
-
- { 5 } [
- "(begin (+ 5 6) (+ 1 4))" lisp-eval
- ] unit-test
-
- { t } [
- T{ lisp-symbol f "if" } lisp-macro?
- ] unit-test
-
- { 1 } [
- "(if #t 1 2)" lisp-eval
- ] unit-test
-
- { 3 } [
- "((lambda (x) (if x (+ 1 2) (- 3 5))) #t)" lisp-eval
- ] unit-test
-
- { { 5 4 3 } } [
- "((lambda (x &rest xs) (cons x xs)) 5 4 3)" lisp-eval cons>seq
- ] unit-test
-
- { { 5 } } [
- "((lambda (x &rest xs) (cons x xs)) 5)" lisp-eval cons>seq
- ] unit-test
-
- { { 1 2 3 4 } } [
- "((lambda (&rest xs) xs) 1 2 3 4)" lisp-eval cons>seq
- ] unit-test
-
- { 10 } [
- <LISP (begin (+ 1 2) (+ 9 1)) LISP>
- ] unit-test
-
- { 4 } [
- <LISP ((lambda (x y) (if x (+ 1 y) (+ 2 y))) #t 3) LISP>
- ] unit-test
-
- { { 3 3 4 } } [
- <LISP (defun foo (x y &rest z)
- (cons (+ x y) z))
- (foo 1 2 3 4)
- LISP> cons>seq
- ] unit-test
-
-] with-interactive-vocabs
+++ /dev/null
-! Copyright (C) 2008 James Cash
-! See http://factorcode.org/license.txt for BSD license.
-USING: kernel peg sequences arrays strings
-namespaces combinators math locals locals.private locals.backend accessors
-vectors syntax lisp.parser assocs parser words
-quotations fry lists summary combinators.short-circuit continuations multiline ;
-IN: lisp
-
-DEFER: convert-form
-DEFER: funcall
-DEFER: lookup-var
-DEFER: lookup-macro
-DEFER: lisp-macro?
-DEFER: lisp-var?
-DEFER: define-lisp-macro
-
-! Functions to convert s-exps to quotations
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-: convert-body ( cons -- quot )
- [ ] [ convert-form compose ] foldl ; inline
-
-: convert-cond ( cons -- quot )
- cdr [ 2car [ convert-form ] bi@ 2array ]
- { } lmap-as '[ _ cond ] ;
-
-: convert-general-form ( cons -- quot )
- uncons [ convert-body ] [ convert-form ] bi* '[ _ @ funcall ] ;
-
-! words for convert-lambda
-<PRIVATE
-: localize-body ( assoc body -- newbody )
- {
- { [ dup list? ] [ [ lisp-symbol? ] rot '[ [ name>> _ at ] [ ] bi or ] traverse ] }
- { [ dup lisp-symbol? ] [ name>> swap at ] }
- [ nip ]
- } cond ;
-
-: localize-lambda ( body vars -- newvars newbody )
- swap [ make-locals dup push-locals ] dip
- dupd [ localize-body convert-form ] with lmap>array
- >quotation swap pop-locals ;
-
-: split-lambda ( cons -- body-cons vars-seq )
- cdr uncons [ name>> ] lmap>array ; inline
-
-: rest-lambda ( body vars -- quot )
- "&rest" swap [ remove ] [ index ] 2bi
- [ localize-lambda <lambda> lambda-rewrite call ] dip
- swap '[ _ cut '[ @ _ seq>list ] call _ call call ] 1quotation ;
-
-: normal-lambda ( body vars -- quot )
- localize-lambda <lambda> lambda-rewrite '[ @ compose call call ] 1quotation ;
-PRIVATE>
-
-: convert-lambda ( cons -- quot )
- split-lambda "&rest" over member? [ rest-lambda ] [ normal-lambda ] if ;
-
-: convert-quoted ( cons -- quot )
- cadr 1quotation ;
-
-: convert-defmacro ( cons -- quot )
- cdr [ convert-lambda ] [ car name>> ] bi define-lisp-macro [ ] ;
-
-: macro-expand ( cons -- quot )
- uncons [ list>seq >quotation ] [ lookup-macro ] bi* call call ;
-
-: expand-macros ( cons -- cons )
- dup list? [ [ expand-macros ] lmap dup car lisp-macro? [ macro-expand expand-macros ] when ] when ;
-
-: convert-begin ( cons -- quot )
- cdr [ convert-form ] [ ] lmap-as [ 1 tail* ] [ but-last ] bi
- [ '[ { } _ with-datastack drop ] ] map prepend '[ _ [ call ] each ] ;
-
-: form-dispatch ( cons lisp-symbol -- quot )
- name>>
- { { "lambda" [ convert-lambda ] }
- { "defmacro" [ convert-defmacro ] }
- { "quote" [ convert-quoted ] }
- { "cond" [ convert-cond ] }
- { "begin" [ convert-begin ] }
- [ drop convert-general-form ]
- } case ;
-
-: convert-list-form ( cons -- quot )
- dup car
- {
- { [ dup lisp-symbol? ] [ form-dispatch ] }
- [ drop convert-general-form ]
- } cond ;
-
-: convert-form ( lisp-form -- quot )
- {
- { [ dup cons? ] [ convert-list-form ] }
- { [ dup lisp-var? ] [ lookup-var 1quotation ] }
- { [ dup lisp-symbol? ] [ '[ _ lookup-var ] ] }
- [ 1quotation ]
- } cond ;
-
-: lisp-string>factor ( str -- quot )
- lisp-expr expand-macros convert-form ;
-
-: lisp-eval ( str -- * )
- lisp-string>factor call ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: lisp-env
-SYMBOL: macro-env
-
-ERROR: no-such-var variable-name ;
-M: no-such-var summary drop "No such variable" ;
-
-: init-env ( -- )
- H{ } clone lisp-env set
- H{ } clone macro-env set ;
-
-: lisp-define ( quot name -- )
- lisp-env get set-at ;
-
-: define-lisp-var ( lisp-symbol body -- )
- swap name>> lisp-define ;
-
-: lisp-get ( name -- word )
- lisp-env get at ;
-
-: lookup-var ( lisp-symbol -- quot )
- [ name>> ] [ lisp-var? ] bi [ lisp-get ] [ no-such-var ] if ;
-
-: lisp-var? ( lisp-symbol -- ? )
- dup lisp-symbol? [ name>> lisp-env get key? ] [ drop f ] if ;
-
-: funcall ( quot sym -- * )
- [ 1array [ call ] with-datastack >quotation ] dip curry call ; inline
-
-: define-primitive ( name vocab word -- )
- swap lookup 1quotation '[ _ compose call ] swap lisp-define ;
-
-: lookup-macro ( lisp-symbol -- lambda )
- name>> macro-env get at ;
-
-: define-lisp-macro ( quot name -- )
- macro-env get set-at ;
-
-: lisp-macro? ( car -- ? )
- dup lisp-symbol? [ name>> macro-env get key? ] [ drop f ] if ;
-
-: define-lisp-builtins ( -- )
- init-env
-
- f "#f" lisp-define
- t "#t" lisp-define
-
- "+" "math" "+" define-primitive
- "-" "math" "-" define-primitive
- "<" "math" "<" define-primitive
- ">" "math" ">" define-primitive
-
- "cons" "lists" "cons" define-primitive
- "car" "lists" "car" define-primitive
- "cdr" "lists" "cdr" define-primitive
- "append" "lists" "lappend" define-primitive
- "nil" "lists" "nil" define-primitive
- "nil?" "lists" "nil?" define-primitive
-
- "set" "lisp" "define-lisp-var" define-primitive
-
- "(set 'list (lambda (&rest xs) xs))" lisp-eval
- "(defmacro setq (var val) (list 'set (list 'quote var) val))" lisp-eval
-
- <" (defmacro defun (name vars &rest body)
- (list 'setq name (cons 'lambda (cons vars body)))) "> lisp-eval
-
- "(defmacro if (pred tr fl) (list 'cond (list pred tr) (list (quote #t) fl)))" lisp-eval
- ;
-
-: <LISP
- "LISP>" parse-multiline-string "(begin " prepend ")" append define-lisp-builtins
- lisp-string>factor parsed \ call parsed ; parsing
\ No newline at end of file
+++ /dev/null
-James Cash
+++ /dev/null
-IN: lisp.parser
-USING: help.markup help.syntax ;
-
-ARTICLE: "lisp.parser" "Parsing strings of Lisp"
-"This vocab uses " { $vocab-link "peg.ebnf" } " to turn strings of Lisp into " { $snippet "s-exp" } "s, which are then used by"
-{ $vocab-link "lisp" } " to produce Factor quotations." ;
\ No newline at end of file
+++ /dev/null
-! Copyright (C) 2008 James Cash
-! See http://factorcode.org/license.txt for BSD license.
-USING: lisp.parser tools.test peg peg.ebnf lists ;
-
-IN: lisp.parser.tests
-
-{ 1234 } [
- "1234" "atom" \ lisp-expr rule parse
-] unit-test
-
-{ -42 } [
- "-42" "atom" \ lisp-expr rule parse
-] unit-test
-
-{ 37/52 } [
- "37/52" "atom" \ lisp-expr rule parse
-] unit-test
-
-{ 123.98 } [
- "123.98" "atom" \ lisp-expr rule parse
-] unit-test
-
-{ "" } [
- "\"\"" "atom" \ lisp-expr rule parse
-] unit-test
-
-{ "aoeu" } [
- "\"aoeu\"" "atom" \ lisp-expr rule parse
-] unit-test
-
-{ "aoeu\"de" } [
- "\"aoeu\\\"de\"" "atom" \ lisp-expr rule parse
-] unit-test
-
-{ T{ lisp-symbol f "foobar" } } [
- "foobar" "atom" \ lisp-expr rule parse
-] unit-test
-
-{ T{ lisp-symbol f "+" } } [
- "+" "atom" \ lisp-expr rule parse
-] unit-test
-
-{ +nil+ } [
- "()" lisp-expr
-] unit-test
-
-{ T{
- cons
- f
- T{ lisp-symbol f "foo" }
- T{
- cons
- f
- 1
- T{ cons f 2 T{ cons f "aoeu" +nil+ } }
- } } } [
- "(foo 1 2 \"aoeu\")" lisp-expr
-] unit-test
-
-{ T{ cons f
- 1
- T{ cons f
- T{ cons f 3 T{ cons f 4 +nil+ } }
- T{ cons f 2 +nil+ } }
- }
-} [
- "(1 (3 4) 2)" lisp-expr
-] unit-test
-
-{ { T{ lisp-symbol { name "quote" } } { 1 2 3 } } } [
- "'(1 2 3)" lisp-expr cons>seq
-] unit-test
-
-{ { T{ lisp-symbol f "quote" } T{ lisp-symbol f "foo" } } } [
- "'foo" lisp-expr cons>seq
-] unit-test
-
-{ { 1 2 { T{ lisp-symbol { name "quote" } } { 3 4 } } 5 } } [
- "(1 2 '(3 4) 5)" lisp-expr cons>seq
-] unit-test
\ No newline at end of file
+++ /dev/null
-! Copyright (C) 2008 James Cash
-! See http://factorcode.org/license.txt for BSD license.
-USING: kernel peg peg.ebnf math.parser sequences arrays strings
-math fry accessors lists combinators.short-circuit ;
-
-IN: lisp.parser
-
-TUPLE: lisp-symbol name ;
-C: <lisp-symbol> lisp-symbol
-
-EBNF: lisp-expr
-_ = (" " | "\t" | "\n")*
-LPAREN = "("
-RPAREN = ")"
-dquote = '"'
-squote = "'"
-digit = [0-9]
-integer = ("-")? (digit)+ => [[ first2 append string>number ]]
-float = integer "." (digit)* => [[ first3 >string [ number>string ] 2dip 3append string>number ]]
-rational = integer "/" (digit)+ => [[ first3 nip string>number / ]]
-number = float
- | rational
- | integer
-id-specials = "!" | "$" | "%" | "&" | "*" | "/" | ":"
- | "<" | "#" | " =" | ">" | "?" | "^" | "_"
- | "~" | "+" | "-" | "." | "@"
-letters = [a-zA-Z] => [[ 1array >string ]]
-initials = letters | id-specials
-numbers = [0-9] => [[ 1array >string ]]
-subsequents = initials | numbers
-identifier = initials (subsequents)* => [[ first2 concat append <lisp-symbol> ]]
-escaped = "\" . => [[ second ]]
-string = dquote ( escaped | !(dquote) . )* dquote => [[ second >string ]]
-atom = number
- | identifier
- | string
-s-expression = LPAREN (list-item)* RPAREN => [[ second seq>cons ]]
-list-item = _ ( atom | s-expression | quoted ) _ => [[ second ]]
-quoted = squote list-item => [[ second nil cons "quote" <lisp-symbol> swap cons ]]
-expr = list-item
-;EBNF
\ No newline at end of file
+++ /dev/null
-EBNF grammar for parsing Lisp
+++ /dev/null
-lisp
-parsing
+++ /dev/null
-A Lisp interpreter/compiler in Factor
+++ /dev/null
-lisp
-languages
+++ /dev/null
-! Copyright (C) 2007 Adam Wendt.\r
-! See http://factorcode.org/license.txt for BSD license.\r
-USING: alien alien.c-types byte-arrays io io.binary io.files kernel mad\r
- namespaces prettyprint sbufs sequences tools.interpreter vars\r
- io.encodings.binary ;\r
-IN: mad.api\r
-\r
-VARS: buffer-start buffer-length output-callback-var ;\r
-\r
-: create-mad-callback-generic ( sequence parameters -- alien )\r
- swap >r >r "mad_flow" r> "cdecl" r> alien-callback ; inline\r
-\r
-: create-input-callback ( sequence -- alien )\r
- { "void*" "mad_stream*" } create-mad-callback-generic ; inline\r
-\r
-: create-header-callback ( sequence -- alien )\r
- { "void*" "mad_header*" } create-mad-callback-generic ; inline\r
-\r
-: create-filter-callback ( sequence -- alien )\r
- { "void*" "mad_stream*" "mad_frame*" } create-mad-callback-generic ; inline\r
-\r
-: create-output-callback ( sequence -- alien )\r
- { "void*" "mad_header*" "mad_pcm*" } create-mad-callback-generic ; inline\r
-\r
-: create-error-callback ( sequence -- alien )\r
- { "void*" "mad_stream*" "mad_frame*" } create-mad-callback-generic ; inline\r
-\r
-: create-message-callback ( sequence -- alien )\r
- { "void*" "void*" "uint*" } create-mad-callback-generic ; inline\r
-\r
-: input ( buffer mad_stream -- mad_flow )\r
- "input" print flush\r
- nip ! mad_stream\r
- buffer-start get ! mad_stream start\r
- buffer-length get ! mad_stream start length\r
- dup 0 = ! mad-stream start length bool\r
- [ 3drop MAD_FLOW_STOP ] ! mad_flow\r
- [ mad_stream_buffer ! \r
- 0 buffer-length set ! \r
- MAD_FLOW_CONTINUE ] if ; ! mad_flow\r
-\r
-: input-callback ( -- callback )\r
- [ input ] create-input-callback ;\r
-\r
-: header-callback ( -- callback )\r
- [ "header" print flush drop drop MAD_FLOW_CONTINUE ] create-header-callback ;\r
-\r
-: filter-callback ( -- callback )\r
- [ "filter" print flush 3drop MAD_FLOW_CONTINUE ] create-filter-callback ;\r
-\r
-: write-sample ( sample -- )\r
- 4 >le write ;\r
-\r
-: output ( data header pcm -- mad_flow )\r
- "output" . flush\r
- -rot 2drop output-callback-var> call\r
- [ MAD_FLOW_CONTINUE ] [ MAD_FLOW_STOP ] if ;\r
-\r
-: output-stdout ( pcm -- ? )\r
- [ mad_pcm-channels ] keep\r
- [ mad_pcm-length ] keep swap\r
- [\r
- [ mad_pcm-sample-right ] 2keep\r
- [ mad_pcm-sample-left ] 2keep\r
- drop -rot write-sample pick\r
- 2 = [ write-sample ] [ drop ] if\r
- ] each drop t ;\r
-\r
-: output-callback ( -- callback )\r
- [ output ] create-output-callback ;\r
-\r
-: error-callback ( -- callback )\r
- [ "error" print flush drop drop drop MAD_FLOW_CONTINUE ] create-error-callback ;\r
-\r
-: message-callback ( -- callback )\r
- [ "message" print flush drop drop drop MAD_FLOW_CONTINUE ] create-message-callback ;\r
-\r
-: mad-init ( decoder -- )\r
- 0 <alien> input-callback 0 <alien> 0 <alien> output-callback error-callback message-callback mad_decoder_init ;\r
-\r
-: make-decoder ( -- decoder )\r
- "mad_decoder" malloc-object ;\r
-\r
-: mad-run ( -- int )\r
- make-decoder [ mad-init ] keep MAD_DECODER_MODE_SYNC mad_decoder_run ;\r
-\r
-: init-vars ( alien length -- )\r
- buffer-length set buffer-start set ;\r
-\r
-: decode-mp3 ( filename -- results )\r
- [ malloc-file-contents ] keep file-length init-vars mad-run ;\r
-\r
-: mad-test ( -- results )\r
- [ output-stdout ] >output-callback-var\r
- "/home/adam/download/mp3/Misc/wutbf.mp3" decode-mp3 ;\r
+++ /dev/null
-Adam Wendt
+++ /dev/null
-Adam Wendt
+++ /dev/null
-! Copyright (C) 2007 Adam Wendt.
-! See http://factorcode.org/license.txt for BSD license.
-!
-IN: temporary
-
-USING: kernel mad mad.api alien alien.c-types tools.test
-namespaces ;
-
-: setup-buffer ( -- )
- 0 <alien> buffer-start set 0 buffer-length set ;
-
-[ t ] [ 0 "mad_stream" malloc-object setup-buffer input MAD_FLOW_STOP = ] unit-test
+++ /dev/null
-! Copyright (C) 2007 Adam Wendt.
-! See http://factorcode.org/license.txt for BSD license.
-!
-USING: alien alien.c-types alien.syntax combinators kernel math system ;
-IN: mad
-
-<< "mad" {
- { [ macosx? ] [ "libmad.0.dylib" ] }
- { [ unix? ] [ "libmad.so" ] }
- { [ windows? ] [ "mad.dll" ] }
- } cond "cdecl" add-library >>
-
-LIBRARY: mad
-
-TYPEDEF: int mad_fixed_t
-TYPEDEF: int mad_fixed64hi_t
-TYPEDEF: uint mad_fixed64lo_t
-
-TYPEDEF: int mad_flow
-TYPEDEF: int mad_decoder_mode
-TYPEDEF: int mad_error
-TYPEDEF: int mad_layer
-TYPEDEF: int mad_mode
-TYPEDEF: int mad_emphasis
-
-C-STRUCT: mad_timer_t
- { "long" "seconds" }
- { "ulong" "fraction" }
-;
-
-C-STRUCT: mad_bitptr
- { "uchar*" "byte" }
- { "short" "cache" }
- { "short" "left" }
-;
-
-C-STRUCT: mad_stream
- { "uchar*" "buffer" }
- { "uchar*" "buffend" }
- { "long" "skiplen" }
- { "int" "sync" }
- { "ulong" "freerate" }
- { "uchar*" "this_frame" }
- { "uchar*" "next_frame" }
- { "mad_bitptr" "ptr" }
- { "mad_bitptr" "anc_ptr" }
- { "uchar*" "main_data" }
- { "int" "md_len" }
- { "int" "options" }
- { "mad_error" "error" }
-;
-
-C-STRUCT: struct_async
- { "long" "pid" }
- { "int" "in" }
- { "int" "out" }
-;
-
-C-STRUCT: mad_header
- { "mad_layer" "layer" }
- { "mad_mode" "mode" }
- { "int" "mode_extension" }
- { "mad_emphasis" "emphasis" }
- { "ulong" "bitrate" }
- { "uint" "samplerate" }
- { "ushort" "crc_check" }
- { "ushort" "crc_target" }
- { "int" "flags" }
- { "int" "private_bits" }
- { "mad_timer_t" "duration" }
-;
-
-C-STRUCT: mad_frame
- { "mad_header" "header" }
- { "int" "options" }
- { { "mad_fixed_t" 2304 } "sbsample" }
- { "mad_fixed_t*" "overlap" }
-;
-
-C-STRUCT: mad_pcm
- { "uint" "samplerate" }
- { "ushort" "channels" }
- { "ushort" "length" }
- { { "mad_fixed_t" 2304 } "samples" }
-;
-
-: mad_pcm-sample-left ( pcm int -- sample )
- swap mad_pcm-samples int-nth ;
-: mad_pcm-sample-right ( pcm int -- sample )
- 1152 + swap mad_pcm-samples int-nth ;
-
-C-STRUCT: mad_synth
- { { "mad_fixed_t" 1024 } "filter" }
- { "uint" "phase" }
- { "mad_pcm" "pcm" }
-;
-
-C-STRUCT: struct_sync
- { "mad_stream" "stream" }
- { "mad_frame" "frame" }
- { "mad_synth" "synth" }
-;
-
-C-STRUCT: mad_decoder
- { "mad_decoder_mode" "mode" }
- { "int" "options" }
- { "struct_async" "async" }
- { "struct_sync*" "sync" }
- { "void*" "cb_data" }
- { "void*" "input_func" }
- { "void*" "header_func" }
- { "void*" "filter_func" }
- { "void*" "output_func" }
- { "void*" "error_func" }
- { "void*" "message_func" }
-;
-
-: MAD_F_FRACBITS ( -- number ) 28 ; inline
-: MAD_F_ONE HEX: 10000000 ;
-
-: MAD_DECODER_MODE_SYNC ( -- number ) HEX: 0 ; inline
-: MAD_DECODER_MODE_ASYNC ( -- number ) HEX: 1 ; inline
-
-: MAD_FLOW_CONTINUE ( -- number ) HEX: 0 ; inline
-: MAD_FLOW_STOP ( -- number ) HEX: 10 ; inline
-: MAD_FLOW_BREAK ( -- number ) HEX: 11 ; inline
-: MAD_FLOW_IGNORE ( -- number ) HEX: 20 ; inline
-
-: MAD_ERROR_NONE ( -- number ) HEX: 0 ; inline
-: MAD_ERROR_BUFLEN ( -- number ) HEX: 1 ; inline
-: MAD_ERROR_BUFPTR ( -- number ) HEX: 2 ; inline
-: MAD_ERROR_NOMEM ( -- number ) HEX: 31 ; inline
-: MAD_ERROR_LOSTSYNC ( -- number ) HEX: 101 ; inline
-: MAD_ERROR_BADLAYER ( -- number ) HEX: 102 ; inline
-: MAD_ERROR_BADBITRATE ( -- number ) HEX: 103 ; inline
-: MAD_ERROR_BADSAMPLERATE ( -- number ) HEX: 104 ; inline
-: MAD_ERROR_BADEMPHASIS ( -- number ) HEX: 105 ; inline
-: MAD_ERROR_BADCRC ( -- number ) HEX: 201 ; inline
-: MAD_ERROR_BADBITALLOC ( -- number ) HEX: 211 ; inline
-: MAD_ERROR_BADSCALEFACTOR ( -- number ) HEX: 221 ; inline
-: MAD_ERROR_BADMODE ( -- number ) HEX: 222 ; inline
-: MAD_ERROR_BADFRAMELEN ( -- number ) HEX: 231 ; inline
-: MAD_ERROR_BADBIGVALUES ( -- number ) HEX: 232 ; inline
-: MAD_ERROR_BADBLOCKTYPE ( -- number ) HEX: 233 ; inline
-: MAD_ERROR_BADSCFSI ( -- number ) HEX: 234 ; inline
-: MAD_ERROR_BADDATAPTR ( -- number ) HEX: 235 ; inline
-: MAD_ERROR_BADPART3LEN ( -- number ) HEX: 236 ; inline
-: MAD_ERROR_BADHUFFTABLE ( -- number ) HEX: 237 ; inline
-: MAD_ERROR_BADHUFFDATA ( -- number ) HEX: 238 ; inline
-: MAD_ERROR_BADSTEREO ( -- number ) HEX: 239 ; inline
-
-
-FUNCTION: void mad_decoder_init ( mad_decoder* decoder, void* data, void* input_func, void* header_func, void* filter_func, void* output_func, void* error_func, void* message_func ) ;
-FUNCTION: int mad_decoder_run ( mad_decoder* decoder, mad_decoder_mode mode ) ;
-FUNCTION: void mad_stream_buffer ( mad_stream* stream, uchar* start, ulong length ) ;
-
+++ /dev/null
-Adam Wendt
+++ /dev/null
-! Copyright (C) 2007 Adam Wendt.\r
-! See http://factorcode.org/license.txt for BSD license.\r
-!\r
-USING: alien.c-types io kernel libc mad mad.api math namespaces openal prettyprint sequences tools.interpreter vars ;\r
-IN: mad.player\r
-\r
-VARS: openal-buffer ;\r
-\r
-: get-format ( pcm -- format )\r
- mad_pcm-channels 2 =\r
- [ AL_FORMAT_STEREO16 ] [ AL_FORMAT_MONO16 ] if ;\r
-\r
-: no-error? ( -- ? )\r
- alGetError dup . flush AL_NO_ERROR = ;\r
-\r
-: round ( sample -- rounded )\r
- 1 MAD_F_FRACBITS 16 - shift + ;\r
-\r
-: clip ( sample -- clipped ) MAD_F_ONE 1- min MAD_F_ONE neg max ;\r
-\r
-: quantize ( sample -- quantized )\r
- MAD_F_FRACBITS 1+ 16 - neg shift ;\r
-\r
-: scale-sample ( sample -- scaled )\r
- round clip quantize ;\r
-\r
-: get-needed-size ( pcm -- size )\r
- [ mad_pcm-channels ] keep mad_pcm-length 2 * * ;\r
-\r
-: make-data ( pcm -- )\r
- [ mad_pcm-channels ] keep ! channels pcm\r
- [ mad_pcm-length ] keep swap ! channels pcm length\r
- [ ! channels pcm counter\r
- [ mad_pcm-sample-right ] 2keep ! channels right pcm counter\r
- [ mad_pcm-sample-left ] 2keep ! channels right left pcm counter\r
- drop -rot scale-sample , pick ! channels pcm right channels\r
- 2 = [ scale-sample , ] [ drop ] if ! channels pcm right\r
- ] each 2drop ;\r
-\r
-: array>alien ( alien array -- ) dup length [ pick set-int-nth ] 2each drop ;\r
- \r
-: fill-data ( pcm alien -- )\r
- swap [ make-data ] { } make array>alien ;\r
-\r
-: get-data ( pcm -- size alien )\r
- [ get-needed-size ] keep over\r
- malloc [ fill-data ] keep ;\r
-\r
-: output-openal ( pcm -- ? )\r
- openal-buffer> swap ! buffer pcm\r
- [ get-format ] keep ! buffer format pcm\r
- [ get-data ] keep ! buffer format size alien pcm\r
- mad_pcm-samplerate ! buffer format size alien samplerate\r
- swapd alBufferData no-error?\r
- ;\r
-\r
-: play-mp3 ( filename -- )\r
- gen-buffer >openal-buffer [ output-openal ] >output-callback-var decode-mp3 ;\r
+++ /dev/null
-libmad MP3 library binding
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel io parser lexer words namespaces quotations arrays assocs sequences
- splitting grouping math generalizations ;
-
-IN: mortar
-
-! class { name slots methods class-methods }
-
-: class-name ( class -- name ) dup symbol? [ get ] when first ;
-
-: class-slots ( class -- slots ) dup symbol? [ get ] when second ;
-
-: class-methods ( class -- methods ) dup symbol? [ get ] when third ;
-
-: class-class-methods ( class -- methods ) dup symbol? [ get ] when fourth ;
-
-: class? ( thing -- ? )
-dup array?
-[ dup length 4 = [ first symbol? ] [ drop f ] if ]
-[ drop f ]
-if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: add-method ( class name quot -- )
-rot get class-methods peek swapd set-at ;
-
-: add-class-method ( class name quot -- )
-rot get class-class-methods peek swapd set-at ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! object { class values }
-
-: object-class ( object -- class ) first ;
-
-: object-values ( object -- values ) second ;
-
-: object? ( thing -- ? )
-dup array?
-[ dup length 2 = [ first class? ] [ drop f ] if ]
-[ drop f ]
-if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: is? ( object class -- ? ) swap object-class class-name = ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: new ( class -- object )
-get dup >r class-slots length narray r> swap 2array ;
-
-: new-empty ( class -- object )
-get dup >r class-slots length f <array> r> swap 2array ;
-
-! : new* ( class -- object ) new-empty <- init ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: slot-value ( object slot -- value )
-over object-class class-slots index swap object-values nth ;
-
-: set-slot-value ( object slot value -- object )
-swap pick object-class class-slots index pick object-values set-nth ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! : send-message ( object message -- )
-! over object-class class-methods assoc-stack call ;
-
-: send-message ( object message -- )
-2dup swap object-class class-methods assoc-stack dup
-[ nip call ]
-! [ drop nip "message not understood: " write print flush ]
-[ drop "message not understood: " write print drop ]
-if ;
-
-: <- scan parsed \ send-message parsed ; parsing
-
-! : send-message* ( message n -- )
-! 1+ npick object-class class-methods assoc-stack call ;
-
-: send-message* ( message n -- )
-1+ npick dupd object-class class-methods assoc-stack dup
-[ nip call ]
-[ drop "message not understood: " write print flush ]
-if ;
-
-: <-- scan parsed 2 parsed \ send-message* parsed ; parsing
-
-: <--- scan parsed 3 parsed \ send-message* parsed ; parsing
-
-: <---- scan parsed 4 parsed \ send-message* parsed ; parsing
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: send-message-to-class ( class message -- )
-over class-class-methods assoc-stack call ;
-
-: <<- scan parsed \ send-message-to-class parsed ; parsing
-
-: send-message-to-class* ( message n -- )
-1+ npick class-class-methods assoc-stack call ;
-
-: <<-- scan parsed 2 parsed \ send-message-to-class* parsed ; parsing
-
-: <<--- scan parsed 3 parsed \ send-message-to-class* parsed ; parsing
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: send-message-next ( object message -- )
-over object-class class-methods but-last assoc-stack call ;
-
-: <-~ scan parsed \ send-message-next parsed ; parsing
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! : new* ( class -- object ) <<- create ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-IN: slot-accessors
-
-IN: mortar
-
-! : generate-slot-getter ( name -- )
-! "$" over append "slot-accessors" create swap [ slot-value ] curry
-! define-compound ;
-
-: generate-slot-getter ( name -- )
-"$" over append "slot-accessors" create swap [ slot-value ] curry define ;
-
-! : generate-slot-setter ( name -- )
-! ">>" over append "slot-accessors" create swap [ swap set-slot-value ] curry
-! define-compound ;
-
-: generate-slot-setter ( name -- )
-">>" over append "slot-accessors" create swap [ swap set-slot-value ] curry
-define ;
-
-: generate-slot-accessors ( name -- )
-dup
-generate-slot-getter
-generate-slot-setter ;
-
-: accessors ( seq -- seq ) dup peek [ generate-slot-accessors ] each ; parsing
-
-! : slots:
-! ";" parse-tokens dup [ generate-slot-accessors ] each parsed ; parsing
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! : <symbol> ( string -- symbol ) in get create dup define-symbol ;
-
-: empty-method-table ( -- array ) H{ } clone 1array ;
-
-! : define-simple-class ( name parent slots -- )
-! >r >r <symbol>
-! r> dup class-slots r> append
-! swap dup class-methods empty-method-table append
-! swap class-class-methods empty-method-table append
-! 4array dup first set-global ;
-
-: define-simple-class ( name parent slots -- )
->r dup class-slots r> append
-swap dup class-methods empty-method-table append
-swap class-class-methods empty-method-table append
-4array dup first set-global ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: define-independent-class ( name slots -- )
-empty-method-table empty-method-table 4array dup first set-global ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: add-methods ( class seq -- ) 2 group [ first2 add-method ] with each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: !( ")" parse-tokens drop ; parsing
\ No newline at end of file
+++ /dev/null
-
-USING: mortar ;
-
-IN: mortar.sugar
-
-: new* ( class -- object ) <<- create ;
\ No newline at end of file
+++ /dev/null
-extensions
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-USING: kernel namespaces namespaces.private quotations sequences
- assocs.lib math.parser math generalizations locals mirrors
- macros ;
-
-IN: namespaces.lib
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: save-namestack ( quot -- ) namestack slip set-namestack ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: make* ( seq -- seq ) [ dup quotation? [ call ] [ ] if ] map ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: set* ( val var -- ) namestack* set-assoc-stack ;
-
-: make-object ( quot class -- object )
- new [ <mirror> swap bind ] keep ; inline
-
-: with-object ( object quot -- )
- [ <mirror> ] dip bind ; inline
+++ /dev/null
-Non-core namespace words
+++ /dev/null
-collections
+++ /dev/null
-
-USING: arrays sequences ;
-
-IN: obj.alist
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-PREDICATE: alist < sequence [ pair? ] all? ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
+++ /dev/null
-
-USING: kernel sequences sets combinators.cleave
- obj obj.view obj.util obj.print ;
-
-IN: obj.examples.todo
-
-SYM: person types adjoin
-SYM: todo types adjoin
-
-SYM: owners properties adjoin
-SYM: eta properties adjoin
-SYM: notes properties adjoin
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: slava { type person } define-object
-SYM: doug { type person } define-object
-SYM: ed { type person } define-object
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: compiler-bugs
- {
- type todo
- owners { slava }
- notes {
- "Investitage FEP on Terrorist"
- "Problem with cutler in VirtualBox?"
- }
- }
-define-object
-
-SYM: remove-old-accessors-from-core
- {
- type todo
- owners { slava }
- }
-define-object
-
-SYM: move-db-and-web-framework-to-basis
- {
- type todo
- owners { slava }
- }
-define-object
-
-SYM: remove-old-accessors-from-basis
- {
- type todo
- owners { doug ed }
- }
-define-object
-
-SYM: blas-on-bsd
- {
- type todo
- owners { slava doug }
- }
-define-object
-
-SYM: multi-methods-backend
- {
- type todo
- owners { slava }
- }
-define-object
-
-SYM: update-core-for-multi-methods { type todo owners { slava } } define-object
-SYM: update-basis-for-multi-methods { type todo } define-object
-SYM: update-extra-for-multi-methods { type todo } define-object
-
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: todo-list ( -- )
- objects [ type -> todo = ] filter
- [ { [ self -> ] [ owners -> ] [ eta -> ] } 1arr ]
- map
- { "ITEM" "OWNERS" "ETA" } prefix
- print-table ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
+++ /dev/null
-
-USING: kernel namespaces sequences assocs sequences.deep obj ;
-
-IN: obj.misc
-
-: related ( obj -- seq )
- objects dupd remove [ get values flatten member? ] with filter ;
-
+++ /dev/null
-
-USING: kernel words namespaces arrays vectors hashtables
- sequences assocs sets grouping
- combinators.conditional
- combinators.short-circuit
- obj.util obj.alist ;
-
-IN: obj
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: properties ( -- properties ) V{ } ;
-
-SYM: self properties adjoin
-SYM: type properties adjoin
-SYM: title properties adjoin
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: types ( -- types ) V{ } ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: >obj ( val -- obj ) [ symbol? ] [ get ] [ ] 1if ;
-
-: -> ( obj pro -- val ) swap >obj at ;
-
-PREDICATE: obj < alist { [ self -> ] [ type -> ] } 1&& ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: objects ( -- objects ) V{ } ;
-
-: define-object ( symbol table -- )
- 2 group >vector
- self rot 2array prefix
- dup dup self -> set-global
- self -> objects adjoin ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-PREDICATE: ptr < symbol get obj? ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
+++ /dev/null
-
-USING: sets obj obj.util obj.view ;
-
-IN: obj.papers
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: title properties adjoin
-SYM: abstract properties adjoin
-SYM: authors properties adjoin
-SYM: file properties adjoin
-SYM: date properties adjoin
-SYM: participants properties adjoin
-SYM: description properties adjoin
-
-SYM: chapter properties adjoin
-SYM: section properties adjoin
-SYM: paragraph properties adjoin
-SYM: content properties adjoin
-
-SYM: subjects properties adjoin
-SYM: source properties adjoin
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: paper types adjoin
-SYM: person types adjoin
-SYM: event types adjoin
-
-SYM: excerpt types adjoin
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: bay-wei-chang { type person } define-object
-SYM: chuck-moore { type person } define-object
-SYM: craig-chambers { type person } define-object
-SYM: david-ungar { type person } define-object
-SYM: frank-g-halasz { type person } define-object
-SYM: gerald-jay-sussman { type person } define-object
-SYM: guy-lewis-steele-jr { type person } define-object
-SYM: randall-b-smith { type person } define-object
-SYM: randall-h-trigg { type person } define-object
-SYM: robert-adams { type person } define-object
-SYM: russell-noftsker { type person } define-object
-SYM: thomas-p-moran { type person } define-object
-SYM: urs-holzle { type person } define-object
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: programming-as-an-experience
- {
- type paper
- title "Programming as an Experience: The Inspiration for Self"
- abstract "The Self system attempts to integrate intellectual and non-intellectual aspects of programming to create an overall experience. The language semantics, user interface, and implementation each help create this integrated experience. The language semantics embed the programmer in a uniform world of simple ob jects that can be modified without appealing to definitions of abstractions. In a similar way, the graphical interface puts the user into a uniform world of tangible objects that can be directly manipulated and changed without switching modes. The implementation strives to support the world-of-objects illusion by minimiz ing perceptible pauses and by providing true source-level semantics without sac rificing performance. As a side benefit, it encourages factoring. Although we see areas that fall short of the vision, on the whole, the language, interface, and im plementation conspire so that the Self programmer lives and acts in a consistent and malleable world of objects."
- authors { randall-b-smith david-ungar }
- date 1995
- }
-define-object
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: self-the-power-of-simplicity
- {
- type paper
- title "Self: The Power of Simplicity"
- abstract "Self is an object-oriented language for exploratory programming based on a small number of simple and concrete ideas: prototypes, slots, and behavior. Prototypes combine inheritance and instantiation to provide a framework that is simpler and more flexible than most object-oriented languages. Slots unite variables and procedures into a single construct. This permits the inheritance hierarchy to take over the function of lexical scoping in conventional languages. Finally, because Self does not distinguish state from behavior, it narrows the gaps between ordinary objects, procedures, and closures. Self's simplicity and expressiveness offer new insights into object-oriented computation."
- authors { randall-b-smith david-ungar }
- date 1987
- }
-define-object
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: parents-are-shared-parts
- {
- type paper
- title "Parents are Shared Parts: Inheritance and Encapsulation in Self"
- abstract "The design of inheritance and encapsulation in Self, an object-oriented language based on prototypes, results from understanding that inheritance allows parents to be shared parts of their children. The programmer resolves ambiguities arising from multiple inheritance by prioritizing an object's parents. Unifying unordered and ordered multiple inheritance supports differential programming of abstractions and methods, combination of unrelated abstractions, unequal combination of abstractions, and mixins. In Self, a private slot may be accessed if the sending method is a shared part of the receiver, allowing privileged communication between related objects. Thus, classless Self enjoys the benefits of class-based encapsulation."
- authors { craig-chambers david-ungar bay-wei-chang urs-holzle }
- date 1991
- }
-define-object
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: organizing-programs-without-classes
- {
- type paper
- title "Organizing Programs Without Classes"
- abstract "All organizational functions carried out by classes can be accomplished in a simple and natural way by object inheritance in classless languages, with no need for special mechanisms. A single model--dividing types into prototypes and traits--supports sharing of behavior and extending or replacing representations. A natural extension, dynamic object inheritance, can model behavioral modes. Object inheritance can also be used to provide structured name spaces for well-known objects. Classless languages can even express 'class-based' encapsulation. These stylized uses of object inheritance become instantly recognizable idioms, and extend the repertory of organizing principles to cover a wider range of programs."
- authors { david-ungar craig-chambers bay-wei-chang urs-holzle }
- date 1991
- }
-define-object
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: scheme-an-interpreter-for-extended-lambda-calculus
- {
- type paper
- title "Scheme: An Interpreter for Extended Lambda Calculus"
- abstract "Inspired by ACTORS [Greif and Hewitt] [Smith and Hewitt], we have implemented an interpreter for a LISP-like language, SCHEME, based on the lambda calculus [Church], but extended for side effects, multiprocessing, and process synchronization. The purpose of this implementation is tutorial. We wish to: (1) alleviate the confusion caused by Micro-PLANNER, CONNIVER, etc. by clarifying the embedding of non-recursive control structures in a recursive host language like LISP. (2) explain how to use these control structures, independent of such issues as pattern matching and data base manipulation. (3) have a simple concrete experimental domain for certain issues of programming semantics and style."
- authors { gerald-jay-sussman guy-lewis-steele-jr }
- date 1975
- }
-define-object
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: symbolics-is-founded
- {
- type event
- participants { russell-noftsker robert-adams }
- date 1980
- }
-define-object
-
-SYM: symbolics-funding-from-gi
- {
- type event
- description "Symbolics receives $500,000 from General Instruments"
- date 1982
- }
-define-object
-
-SYM: symbolics-files-for-bankruptcy
- {
- type event
- date "1993-01-28"
- }
-define-object
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: the-evolution-of-forth
- {
- type paper
- title "The Evolution of Forth"
- authors { chuck-moore "elizabeth-d-rather" "donald-r-colburn" }
- abstract
- "Forth is unique among programming languages in that its development and proliferation has been a grass-roots effort unsupported by any major corporate or academic sponsors. Originally conceived and developed by a single individual, its later development has progressed under two significant influences: professional programmers who developed tools to solve application problems and then commercialized them, and the interests of hobbyists concerned with free distribution of Forth. These influences have produced a language markedly different from traditional programming languages."
- date 1993
- }
-define-object
-
-SYM: first-complete-stand-alone-forth
- {
- type event
- participants { chuck-moore }
- date 1971
- }
-define-object
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: notecards-in-a-nutshell
- {
- type paper
- authors { frank-g-halasz thomas-p-moran randall-h-trigg }
- date 1987
- }
-define-object
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYM: the-evolution-of-forth-excerpt-2-1-1
- {
- type excerpt
- source the-evolution-of-forth
- chapter 2
- section 1
- paragraph 1
- content
- "Moore developed the first complete, stand-alone implementation of Forth in 1971 for the 11-meter radio telescope operated by the National Radio Astronomy Observatory (NRAO) at Kitt Peak, Arizona. This system ran on two early minicomputers (a 16 KB DDP-116 and a 32 KB H316) joined by a serial link. Both a multiprogrammed system and a multiprocessor system (in that both computers shared responsibility for controlling the telescope and its scientific instruments), it was responsible for pointing and tracking the telescope, collecting data and recording it on magnetic tape, and supporting an interactive graphics terminal on which an astronomer could analyze previously recorded data. The multiprogrammed nature of the system allowed all these functions to be performed concurrently, without timing conflicts or other interference."
- subjects { chuck-moore first-complete-stand-alone-forth }
- }
-define-object
-
+++ /dev/null
-
-USING: kernel arrays strings sequences assocs io io.styles prettyprint colors
- combinators.conditional ;
-
-IN: obj.print
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: write-wrapped ( string -- ) H{ { wrap-margin 500 } } [ write ] with-nesting ;
-
-! : print-elt ( val -- )
-! {
-! { [ string? ] [ write-wrapped ] }
-! { [ array? ] [ [ . ] each ] }
-! { [ drop t ] [ . ] }
-! }
-! 1cond ;
-
-USING: accessors vocabs help.markup ;
-
-: print-elt ( val -- )
- {
- { [ vocab? ] [ [ name>> ] [ ] bi write-object ] }
- { [ string? ] [ write-wrapped ] }
- { [ array? ] [ [ . ] each ] }
- { [ drop t ] [ . ] }
- }
- 1cond ;
-
-: print-grid ( grid -- )
- H{ { table-gap { 10 10 } } { table-border T{ rgba f 0 0 0 1 } } }
- [ [ [ [ [ print-elt ] with-cell ] each ] with-row ] each ] tabular-output ;
-
-: print-table ( assoc -- ) >alist print-grid ;
-
-: print-seq ( seq -- ) [ 1array ] map print-grid ;
-
+++ /dev/null
-
-USING: kernel parser words ;
-
-IN: obj.util
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: SYM: CREATE-WORD dup define-symbol parsed ; parsing
\ No newline at end of file
+++ /dev/null
-
-USING: kernel words namespaces arrays sequences prettyprint
- help.topics help.markup bake combinators.cleave
- obj obj.misc obj.print ;
-
-IN: obj.view
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: $tab ( seq -- ) first print-table ;
-: $obj ( seq -- ) first print-table ;
-: $seq ( seq -- ) first print-seq ;
-: $ptr ( seq -- ) first get print-table ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-PREDICATE: obj-type < symbol types member? ;
-
-M: obj-type article-title ( type -- title ) unparse ;
-
-M: obj-type article-content ( type -- content )
- objects [ type -> = ] with filter
- { $seq , } bake ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-M: ptr article-title ( ptr -- title ) [ title -> ] [ unparse ] bi or ;
-
-M: ptr article-content ( ptr -- content )
- {
- [ get { $obj , } bake ]
- [ drop { $heading "Related\n" } ]
- [ related { $seq , } bake ]
- }
- 1arr ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-PREDICATE: obj-list < word \ objects = ;
-
-M: obj-list article-title ( objects -- title ) drop "Objects" ;
-
-! M: obj-list article-content ( objects -- title )
-! execute
-! [ [ type -> ] [ ] bi 2array ] map
-! { $tab , } bake ;
-
-M: obj-list article-content ( objects -- title )
- drop
- objects
- [ [ type -> ] [ ] bi 2array ] map
- { $tab , } bake ;
\ No newline at end of file
--- /dev/null
+IN: opengl.gadgets.tests
+USING: tools.test opengl.gadgets ;
+
+\ render* must-infer
--- /dev/null
+! Copyright (C) 2008 Matthew Willis.
+! See http://factorcode.org/license.txt for BSD license.
+USING: locals math.functions math namespaces
+opengl.gl opengl.demo-support accessors kernel opengl ui.gadgets
+fry assocs
+destructors sequences ui.render colors ;
+IN: opengl.gadgets
+
+TUPLE: texture-gadget < gadget ;
+
+GENERIC: render* ( gadget -- texture dims )
+GENERIC: cache-key* ( gadget -- key )
+
+M: texture-gadget cache-key* ;
+
+SYMBOL: textures
+SYMBOL: refcounts
+
+: init-cache ( symbol -- )
+ dup get [ drop ] [ H{ } clone swap set-global ] if ;
+
+textures init-cache
+refcounts init-cache
+
+: refcount-change ( gadget quot -- )
+ [ cache-key* refcounts get [ [ 0 ] unless* ] ] dip compose change-at ;
+
+TUPLE: cache-entry tex dims ;
+C: <entry> cache-entry
+
+: make-entry ( gadget -- entry )
+ dup render* <entry>
+ [ swap cache-key* textures get set-at ] keep ;
+
+: get-entry ( gadget -- {texture,dims} )
+ dup cache-key* textures get at
+ [ nip ] [ make-entry ] if* ;
+
+: get-dims ( gadget -- dims )
+ get-entry dims>> ;
+
+: get-texture ( gadget -- texture )
+ get-entry tex>> ;
+
+: release-texture ( gadget -- )
+ cache-key* textures get delete-at*
+ [ tex>> delete-texture ] [ drop ] if ;
+
+: clear-textures ( -- )
+ textures get values [ tex>> delete-texture ] each
+ H{ } clone textures set-global
+ H{ } clone refcounts set-global ;
+
+M: texture-gadget graft* ( gadget -- ) [ 1+ ] refcount-change ;
+
+M: texture-gadget ungraft* ( gadget -- )
+ dup [ 1- ] refcount-change
+ dup cache-key* refcounts get at
+ zero? [ release-texture ] [ drop ] if ;
+
+: 2^-ceil ( x -- y )
+ dup 2 < [ 2 * ] [ 1- log2 1+ 2^ ] if ; foldable flushable
+
+: 2^-bounds ( dim -- dim' )
+ [ 2^-ceil ] map ; foldable flushable
+
+:: (render-bytes) ( dims bytes format texture -- )
+ GL_ENABLE_BIT [
+ GL_TEXTURE_2D glEnable
+ GL_TEXTURE_2D texture glBindTexture
+ GL_TEXTURE_2D
+ 0
+ GL_RGBA
+ dims 2^-bounds first2
+ 0
+ format
+ GL_UNSIGNED_BYTE
+ bytes
+ glTexImage2D
+ init-texture
+ GL_TEXTURE_2D 0 glBindTexture
+ ] do-attribs ;
+
+: render-bytes ( dims bytes format -- texture )
+ gen-texture [ (render-bytes) ] keep ;
+
+: render-bytes* ( dims bytes format -- texture dims )
+ pick [ render-bytes ] dip ;
+
+:: four-corners ( dim -- )
+ [let* | w [ dim first ]
+ h [ dim second ]
+ dim' [ dim dup 2^-bounds [ /f ] 2map ]
+ w' [ dim' first ]
+ h' [ dim' second ] |
+ 0 0 glTexCoord2d 0 0 glVertex2d
+ 0 h' glTexCoord2d 0 h glVertex2d
+ w' h' glTexCoord2d w h glVertex2d
+ w' 0 glTexCoord2d w 0 glVertex2d
+ ] ;
+
+M: texture-gadget draw-gadget* ( gadget -- )
+ origin get [
+ GL_ENABLE_BIT [
+ white gl-color
+ 1.0 -1.0 glPixelZoom
+ GL_TEXTURE_2D glEnable
+ GL_TEXTURE_2D over get-texture glBindTexture
+ GL_QUADS [
+ get-dims four-corners
+ ] do-state
+ GL_TEXTURE_2D 0 glBindTexture
+ ] do-attribs
+ ] with-translation ;
+
+M: texture-gadget pref-dim* ( gadget -- dim ) get-dims ;
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+IN: ori.tests
+USING: ori tools.test ;
+
+\ pitch-up must-infer
+\ pitch-down must-infer
+\ turn-left must-infer
+\ turn-right must-infer
+\ roll-left must-infer
+\ roll-right must-infer
--- /dev/null
+
+USING: kernel namespaces make accessors
+ math math.constants math.functions math.matrices math.vectors
+ sequences splitting grouping self math.trig ;
+
+IN: ori
+
+TUPLE: ori val ;
+
+C: <ori> ori
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: ori> ( -- val ) self> val>> ;
+
+: >ori ( val -- ) self> (>>val) ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: make-matrix ( quot width -- matrix ) [ { } make ] dip group ; inline
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! These rotation matrices are from
+! `Computer Graphics: Principles and Practice'
+
+: Rz ( angle -- Rx ) deg>rad
+[ dup cos , dup sin neg , 0 ,
+ dup sin , dup cos , 0 ,
+ 0 , 0 , 1 , ] 3 make-matrix nip ;
+
+: Ry ( angle -- Ry ) deg>rad
+[ dup cos , 0 , dup sin ,
+ 0 , 1 , 0 ,
+ dup sin neg , 0 , dup cos , ] 3 make-matrix nip ;
+
+: Rx ( angle -- Rz ) deg>rad
+[ 1 , 0 , 0 ,
+ 0 , dup cos , dup sin neg ,
+ 0 , dup sin , dup cos , ] 3 make-matrix nip ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: apply-rotation ( rotation -- ) ori> swap m. >ori ;
+
+: rotate-x ( angle -- ) Rx apply-rotation ;
+: rotate-y ( angle -- ) Ry apply-rotation ;
+: rotate-z ( angle -- ) Rz apply-rotation ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: pitch-up ( angle -- ) neg rotate-x ;
+: pitch-down ( angle -- ) rotate-x ;
+
+: turn-left ( angle -- ) rotate-y ;
+: turn-right ( angle -- ) neg rotate-y ;
+
+: roll-left ( angle -- ) neg rotate-z ;
+: roll-right ( angle -- ) rotate-z ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! roll-until-horizontal
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: V ( -- V ) { 0 1 0 } ;
+
+: X ( -- 3array ) ori> [ first ] map ;
+: Y ( -- 3array ) ori> [ second ] map ;
+: Z ( -- 3array ) ori> [ third ] map ;
+
+: set-X ( seq -- ) ori> [ set-first ] 2each ;
+: set-Y ( seq -- ) ori> [ set-second ] 2each ;
+: set-Z ( seq -- ) ori> [ set-third ] 2each ;
+
+: roll-until-horizontal ( -- )
+V Z cross normalize set-X
+Z X cross normalize set-Y ;
+
--- /dev/null
+
+USING: kernel accessors locals math math.intervals math.order
+ namespaces sequences threads
+ ui
+ ui.gadgets
+ ui.gestures
+ ui.render
+ calendar
+ multi-methods
+ multi-method-syntax
+ combinators.short-circuit.smart
+ combinators.cleave.enhanced
+ processing.shapes
+ flatland ;
+
+IN: pong
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!
+! Inspired by this Ruby/Shoes version by why: http://gist.github.com/26431
+!
+! Which was based on this Nodebox version: http://billmill.org/pong.html
+! by Bill Mill.
+!
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: clamp-to-interval ( x interval -- x )
+ [ from>> first max ] [ to>> first min ] bi ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <play-field> < <rectangle> ;
+TUPLE: <paddle> < <rectangle> ;
+
+TUPLE: <computer> < <paddle> { speed initial: 10 } ;
+
+: computer-move-left ( computer -- ) dup speed>> move-left-by ;
+: computer-move-right ( computer -- ) dup speed>> move-right-by ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <ball> < <vel>
+ { diameter initial: 20 }
+ { bounciness initial: 1.2 }
+ { max-speed initial: 10 } ;
+
+: above-lower-bound? ( ball field -- ? ) bottom 50 - above? ;
+: below-upper-bound? ( ball field -- ? ) top 50 + below? ;
+
+: in-bounds? ( ball field -- ? )
+ {
+ [ above-lower-bound? ]
+ [ below-upper-bound? ]
+ } && ;
+
+:: bounce-change-vertical-velocity ( BALL -- )
+
+ BALL vel>> y neg
+ BALL bounciness>> *
+
+ BALL max-speed>> min
+
+ BALL vel>> (y!) ;
+
+:: bounce-off-paddle ( BALL PADDLE -- )
+
+ BALL bounce-change-vertical-velocity
+
+ BALL x PADDLE center x - 0.25 * BALL vel>> (x!)
+
+ PADDLE top BALL pos>> (y!) ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: mouse-x ( -- x ) hand-loc get first ;
+
+:: valid-paddle-interval ( PADDLE PLAY-FIELD -- interval )
+
+ PLAY-FIELD [ left ] [ right ] bi PADDLE width - [a,b] ;
+
+:: align-paddle-with-mouse ( PADDLE PLAY-FIELD -- )
+
+ mouse-x
+
+ PADDLE PLAY-FIELD valid-paddle-interval
+
+ clamp-to-interval
+
+ PADDLE pos>> (x!) ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! Protocol for drawing PONG objects
+
+GENERIC: draw ( obj -- )
+
+METHOD: draw ( <paddle> -- ) [ bottom-left ] [ dim>> ] bi rectangle ;
+METHOD: draw ( <ball> -- ) [ pos>> ] [ diameter>> 2 / ] bi circle ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+USE: syntax ! Switch back to core 'TUPLE:' instead of the one provided
+ ! by multi-methods
+
+TUPLE: <pong> < gadget paused field ball player computer ;
+
+: pong ( -- gadget )
+ <pong> new-gadget
+ T{ <play-field> { pos { 0 0 } } { dim { 400 400 } } } clone >>field
+ T{ <ball> { pos { 50 50 } } { vel { 3 4 } } } clone >>ball
+ T{ <paddle> { pos { 200 396 } } { dim { 75 4 } } } clone >>player
+ T{ <computer> { pos { 200 0 } } { dim { 75 4 } } } clone >>computer ;
+
+M: <pong> pref-dim* ( <pong> -- dim ) drop { 400 400 } ;
+M: <pong> ungraft* ( <pong> -- ) t >>paused drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M:: <pong> draw-gadget* ( PONG -- )
+
+ PONG computer>> draw
+ PONG player>> draw
+ PONG ball>> draw ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: iterate-system ( GADGET -- )
+
+ [let | FIELD [ GADGET field>> ]
+ BALL [ GADGET ball>> ]
+ PLAYER [ GADGET player>> ]
+ COMPUTER [ GADGET computer>> ] |
+
+ [wlet | align-player-with-mouse [ ( -- )
+ PLAYER FIELD align-paddle-with-mouse ]
+
+ move-ball [ ( -- ) BALL 1 move-for ]
+
+ player-blocked-ball? [ ( -- ? )
+ BALL PLAYER { [ above? ] [ in-between-horizontally? ] } && ]
+
+ computer-blocked-ball? [ ( -- ? )
+ BALL COMPUTER { [ below? ] [ in-between-horizontally? ] } && ]
+
+ bounce-off-wall? [ ( -- ? )
+ BALL FIELD in-between-horizontally? not ]
+
+ stop-game [ ( -- ) t GADGET (>>paused) ] |
+
+ BALL FIELD in-bounds?
+ [
+
+ align-player-with-mouse
+
+ move-ball
+
+ ! computer reaction
+
+ BALL COMPUTER to-the-left-of? [ COMPUTER computer-move-left ] when
+ BALL COMPUTER to-the-right-of? [ COMPUTER computer-move-right ] when
+
+ ! check if ball bounced off something
+
+ player-blocked-ball? [ BALL PLAYER bounce-off-paddle ] when
+ computer-blocked-ball? [ BALL COMPUTER bounce-off-paddle ] when
+ bounce-off-wall? [ BALL reverse-horizontal-velocity ] when
+ ]
+ [ stop-game ]
+ if
+
+ ] ] ( gadget -- ) ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: start-pong-thread ( GADGET -- )
+ f GADGET (>>paused)
+ [
+ [
+ GADGET paused>>
+ [ f ]
+ [ GADGET iterate-system GADGET relayout-1 25 milliseconds sleep t ]
+ if
+ ]
+ loop
+ ]
+ in-thread ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: pong-window ( -- ) pong [ "PONG" open-window ] [ start-pong-thread ] bi ;
+
+: pong-main ( -- ) [ pong-window ] with-ui ;
+
+MAIN: pong-window
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel math math.functions math.vectors sequences self
+accessors ;
+
+IN: pos
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: pos val ;
+
+C: <pos> pos
+
+: pos> ( -- val ) self> val>> ;
+
+: >pos ( val -- ) self> (>>val) ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: distance ( pos pos -- n ) val>> swap val>> v- [ sq ] map sum sqrt ;
+
+: move-by ( point -- ) pos> v+ >pos ;
+
--- /dev/null
+
+USING: kernel namespaces arrays sequences grouping
+ alien.c-types
+ math math.vectors math.geometry.rect
+ opengl.gl opengl.glu opengl generalizations vars
+ combinators.cleave colors ;
+
+IN: processing.shapes
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: do-state ( mode quot -- ) swap glBegin call glEnd ; inline
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+VAR: fill-color
+VAR: stroke-color
+
+T{ rgba f 0 0 0 1 } stroke-color set-global
+T{ rgba f 1 1 1 1 } fill-color set-global
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: fill-mode ( -- )
+ GL_FRONT_AND_BACK GL_FILL glPolygonMode
+ fill-color> gl-color ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: stroke-mode ( -- )
+ GL_FRONT_AND_BACK GL_LINE glPolygonMode
+ stroke-color> gl-color ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: gl-vertex-2d ( vertex -- ) first2 glVertex2d ;
+
+: gl-vertices-2d ( vertices -- ) [ gl-vertex-2d ] each ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: point* ( x y -- ) stroke-mode GL_POINTS [ glVertex2d ] do-state ;
+: point ( point -- ) stroke-mode GL_POINTS [ gl-vertex-2d ] do-state ;
+: points ( points -- ) stroke-mode GL_POINTS [ gl-vertices-2d ] do-state ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: line** ( x y x y -- )
+ stroke-mode GL_LINES [ glVertex2d glVertex2d ] do-state ;
+
+: line* ( a b -- ) stroke-mode GL_LINES [ [ gl-vertex-2d ] bi@ ] do-state ;
+
+: lines ( seq -- ) stroke-mode GL_LINES [ gl-vertices-2d ] do-state ;
+
+: line ( seq -- ) lines ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: line-strip ( seq -- ) stroke-mode GL_LINE_STRIP [ gl-vertices-2d ] do-state ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: triangles ( seq -- )
+ [ fill-mode GL_TRIANGLES [ gl-vertices-2d ] do-state ]
+ [ stroke-mode GL_TRIANGLES [ gl-vertices-2d ] do-state ] bi ;
+
+: triangle ( seq -- ) triangles ;
+
+: triangle* ( a b c -- ) 3array triangles ;
+
+: triangle** ( x y x y x y -- ) 6 narray 2 group triangles ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: polygon ( seq -- )
+ [ fill-mode GL_POLYGON [ gl-vertices-2d ] do-state ]
+ [ stroke-mode GL_POLYGON [ gl-vertices-2d ] do-state ] bi ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: rectangle ( loc dim -- )
+ <rect>
+ { top-left top-right bottom-right bottom-left }
+ 1arr
+ polygon ;
+
+: rectangle* ( x y width height -- ) [ 2array ] 2bi@ rectangle ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: gl-translate-2d ( pos -- ) first2 0 glTranslated ;
+
+: gl-scale-2d ( xy -- ) first2 1 glScaled ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: gl-ellipse ( center dim -- )
+ glPushMatrix
+ [ gl-translate-2d ] [ gl-scale-2d ] bi*
+ gluNewQuadric
+ dup 0 0.5 20 1 gluDisk
+ gluDeleteQuadric
+ glPopMatrix ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: gl-get-line-width ( -- width )
+ GL_LINE_WIDTH 0 <double> tuck glGetDoublev *double ;
+
+: ellipse ( center dim -- )
+ GL_FRONT_AND_BACK GL_FILL glPolygonMode
+ [ stroke-color> gl-color gl-ellipse ]
+ [ fill-color> gl-color gl-get-line-width 2 * dup 2array v- gl-ellipse ] 2bi ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: circle ( center size -- ) dup 2array ellipse ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+++ /dev/null
-Gavin Harrison
+++ /dev/null
-! Copyright (C) 2007 Gavin Harrison
-! See http://factorcode.org/license.txt for BSD license.
-
-USING: kernel sequences arrays vectors namespaces math strings
- combinators continuations quotations io assocs ascii ;
-
-IN: prolog
-
-SYMBOL: pldb
-SYMBOL: plchoice
-
-: init-pl ( -- ) V{ } clone pldb set V{ } clone plchoice set ;
-
-: reset-choice ( -- ) V{ } clone plchoice set ;
-: remove-choice ( -- ) plchoice get pop drop ;
-: add-choice ( continuation -- )
- dup continuation? [ plchoice get push ] [ drop ] if ;
-: last-choice ( -- ) plchoice get pop continue ;
-
-: rules ( -- vector ) pldb get ;
-: rule ( n -- rule ) dup rules length >= [ drop "No." ] [ rules nth ] if ;
-
-: var? ( pl-obj -- ? )
- dup string? [ 0 swap nth LETTER? ] [ drop f ] if ;
-: const? ( pl-obj -- ? ) var? not ;
-
-: check-arity ( pat fact -- pattern fact ? ) 2dup [ length ] 2apply = ;
-: check-elements ( pat fact -- ? ) [ over var? [ 2drop t ] [ = ] if ] 2all? ;
-: (double-bound) ( key value assoc -- ? )
- pick over at* [ pick = >r 3drop r> ] [ drop swapd set-at t ] if ;
-: single-bound? ( pat-d pat-f -- ? )
- H{ } clone [ (double-bound) ] curry 2all? ;
-: match-pattern ( pat fact -- ? )
- check-arity [ 2dup check-elements -rot single-bound? and ] [ 2drop f ] if ;
-: good-result? ( pat fact -- pat fact ? )
- 2dup dup "No." = [ 2drop t ] [ match-pattern ] if ;
-
-: add-rule ( name pat body -- ) 3array rules dup length swap set-nth ;
-
-: (lookup-rule) ( name num -- pat-f rules )
- dup rule dup "No." = >r 0 swap nth swapd dupd = swapd r> or
- [ dup rule [ ] callcc0 add-choice ] when
- dup number? [ 1+ (lookup-rule) ] [ 2nip ] if ;
-
-: add-bindings ( pat-d pat-f binds -- binds )
- clone
- [ over var? over const? or
- [ 2drop ] [ rot dup >r set-at r> ] if
- ] 2reduce ;
-: init-binds ( pat-d pat-f -- binds ) V{ } clone add-bindings >alist ;
-
-: replace-if-bound ( binds elt -- binds elt' )
- over 2dup key? [ at ] [ drop ] if ;
-: deep-replace ( binds seq -- binds seq' )
- [ dup var? [ replace-if-bound ]
- [ dup array? [ dupd deep-replace nip ] when ] if
- ] map ;
-
-: backtrace? ( result -- )
- dup "No." = [ remove-choice last-choice ]
- [ [ last-choice ] unless ] if ;
-
-: resolve-rule ( pat-d pat-f rule-body -- binds )
- >r 2dup init-binds r> [ deep-replace >quotation call dup backtrace?
- dup t = [ drop ] when ] each ;
-
-: rule>pattern ( rule -- pattern ) 1 swap nth ;
-: rule>body ( rule -- body ) 2 swap nth ;
-
-: binds>fact ( pat-d pat-f binds -- fact )
- [ 2dup key? [ at ] [ drop ] if ] curry map good-result?
- [ nip ] [ last-choice ] if ;
-
-: lookup-rule ( name pat -- fact )
- swap 0 (lookup-rule) dup "No." =
- [ nip ]
- [ dup rule>pattern swapd check-arity
- [ rot rule>body resolve-rule dup -roll binds>fact nip ] [ last-choice ] if
- ] if ;
-
-: binding-resolve ( binds name pat -- binds )
- tuck lookup-rule dup backtrace? spin add-bindings ;
-
-: is ( binds val var -- binds ) rot [ set-at ] keep ;
+++ /dev/null
-Implementation of an embedded prolog for factor
+++ /dev/null
-Doug Coleman
+++ /dev/null
-Doug Coleman
+++ /dev/null
-USING: kernel math.constants ;
-IN: random-tester.databank
-
-: databank ( -- array )
- {
- ! V{ } H{ } V{ 3 } { 3 } { } "" "asdf"
- pi 1/0. -1/0. 0/0. [ ]
- f t "" 0 0.0 3.14 2 -3 -7 20 3/4 -3/4 1.2/3 3.5
- C{ 2 2 } C{ 1/0. 1/0. }
- } ;
-
+++ /dev/null
-USING: compiler continuations io kernel math namespaces
-prettyprint quotations random sequences vectors
-compiler.units ;
-USING: random-tester.databank random-tester.safe-words
-random-tester.random ;
-IN: random-tester
-
-SYMBOL: errored
-SYMBOL: before
-SYMBOL: after
-SYMBOL: quot
-ERROR: random-tester-error ;
-
-: setup-test ( #data #code -- data... quot )
- #! Variable stack effect
- >r [ databank random ] times r>
- ! 200 300 random-cond ;
- ! random-if ;
- [ drop \ safe-words get random ] map >quotation ;
-
-: test-compiler ! ( data... quot -- ... )
- errored off
- dup quot set
- datastack 1 head* before set
- [ call ] [ drop ] recover
- datastack after set
- clear
- before get [ ] each
- quot get [ compile-call ] [ errored on ] recover ;
-
-: do-test ! ( data... quot -- )
- .s flush test-compiler
- errored get [
- datastack after get 2dup = [
- 2drop
- ] [
- [ . ] each
- "--" print
- [ . ] each
- quot get .
- random-tester-error
- ] if
- ] unless clear ;
-
-: random-test1 ( #data #code -- )
- setup-test do-test ;
-
-: random-test2 ( -- )
- 3 2 setup-test do-test ;
+++ /dev/null
-Doug Coleman
+++ /dev/null
-USING: kernel math sequences namespaces hashtables words
-arrays parser compiler syntax io prettyprint random
-math.constants math.functions layouts random-tester.utils
-random-tester.safe-words quotations fry combinators ;
-IN: random-tester
-
-! Tweak me
-: max-length 15 ; inline
-: max-value 1000000000 ; inline
-
-! varying bit-length random number
-: random-bits ( n -- int )
- random 2 swap ^ random ;
-
-: random-seq ( -- seq )
- { [ ] { } V{ } "" } random
- [ max-length random [ max-value random , ] times ] swap make ;
-
-: random-string
- [ max-length random [ max-value random , ] times ] "" make ;
-
-: special-integers ( -- seq ) \ special-integers get ;
-[ { -1 0 1 } % most-negative-fixnum , most-positive-fixnum , first-bignum , ]
-{ } make \ special-integers set-global
-: special-floats ( -- seq ) \ special-floats get ;
-[ { 0.0 -0.0 } % e , pi , 1./0. , -1./0. , 0./0. , epsilon , epsilon neg , ]
-{ } make \ special-floats set-global
-: special-complexes ( -- seq ) \ special-complexes get ;
-[
- { -1 0 1 C{ 0 1 } C{ 0 -1 } } %
- e , e neg , pi , pi neg ,
- 0 pi rect> , 0 pi neg rect> , pi neg 0 rect> , pi pi rect> ,
- pi pi neg rect> , pi neg pi rect> , pi neg pi neg rect> ,
- e neg e neg rect> , e e rect> ,
-] { } make \ special-complexes set-global
-
-: random-fixnum ( -- fixnum )
- most-positive-fixnum random 1+ 50% [ neg 1- ] when >fixnum ;
-
-: random-bignum ( -- bignum )
- 400 random-bits first-bignum + 50% [ neg ] when ;
-
-: random-integer ( -- n )
- 50% [
- random-fixnum
- ] [
- 50% [ random-bignum ] [ special-integers get random ] if
- ] if ;
-
-: random-positive-integer ( -- int )
- random-integer dup 0 < [
- neg
- ] [
- dup 0 = [ 1 + ] when
- ] if ;
-
-: random-ratio ( -- ratio )
- 1000000000 dup [ random ] bi@ 1+ / 50% [ neg ] when dup [ drop random-ratio ] unless 10% [ drop 0 ] when ;
-
-: random-float ( -- float )
- 50% [ random-ratio ] [ special-floats get random ] if
- 50%
- [ .0000000000000000001 /f ] [ 50% [ .00000000000000001 * ] when ] if
- >float ;
-
-: random-number ( -- number )
- {
- [ random-integer ]
- [ random-ratio ]
- [ random-float ]
- } do-one ;
-
-: random-complex ( -- C )
- random-number random-number rect> ;
-
-: random-quot ( n -- quot )
- [ \ safe-words get random ] replicate >quotation ;
-
-: random-if ( n -- quot )
- [ random-quot ] [ random-quot ] bi
- '[ , , if ] ;
-
-: random-cond ( m n -- quot )
- [ '[ , [ random-quot ] [ random-quot ] bi 2array ] replicate ]
- [ random-quot ] bi suffix
- '[ , cond ] ;
+++ /dev/null
-Doug Coleman
+++ /dev/null
-USING: kernel namespaces sequences sets sorting vocabs ;
-USING: arrays assocs generic hashtables
-math math.intervals math.parser math.order math.functions
-refs shuffle vectors words ;
-IN: random-tester.safe-words
-
-: ?-words
- {
- /f
-
- bits>float bits>double
- float>bits double>bits
-
- >bignum >boolean >fixnum >float
-
- array? integer? complex? value-ref? ref? key-ref?
- interval? number?
- wrapper? tuple?
- [-1,1]? between? bignum? both? either? eq? equal? even? fixnum?
- float? fp-nan? hashtable? interval-contains? interval-subset?
- interval? key-ref? key? number? odd? pair? power-of-2?
- ratio? rational? real? zero? assoc? curry? vector? callstack?
-
- 2^ not
- ! arrays
- resize-array <array>
- ! assocs
- (assoc-stack)
- new-assoc
- assoc-like
- <hashtable>
- all-integers? (all-integers?) ! hangs?
- assoc-push-if
-
- (clone) assoc-clone-like ! SYMBOL: foo foo dup (clone) =
- } ;
-
-: bignum-words
- {
- next-power-of-2 (next-power-of-2)
- times
- hashcode hashcode*
- } ;
-
-: initialization-words
- {
- init-namespaces
- } ;
-
-: stack-words
- {
- dup
- drop 2drop 3drop
- roll -roll 2swap
-
- >r r>
- } ;
-
-: stateful-words
- {
- counter
- gensym
- } ;
-
-: foo-words
- {
- set-retainstack
- retainstack callstack
- datastack
- callstack>array
-
- curry 2curry 3curry compose 3compose
- (assoc-each)
- } ;
-
-: exit-words
- {
- call-clear die
- } ;
-
-: bad-words ( -- array )
- [
- ?-words %
- bignum-words %
- initialization-words %
- stack-words %
- stateful-words %
- exit-words %
- foo-words %
- ] { } make ;
-
-: safe-words ( -- array )
- {
- ! "accessors"
- "alists" "arrays" "assocs" "bit-arrays" "byte-arrays"
- ! "classes" "combinators" "compiler" "continuations"
- ! "core-foundation" "definitions" "documents"
- ! "float-arrays" "generic" "graphs" "growable"
- "hashtables" ! io.*
- "kernel" "math"
- "math.bitfields" "math.complex" "math.constants" "math.floats"
- "math.functions" "math.integers" "math.intervals" "math.libm"
- "math.parser" "math.order" "math.ratios" "math.vectors"
- ! "namespaces"
- "quotations" "sbufs"
- ! "queues" "strings" "sequences"
- "sets"
- "vectors"
- ! "words"
- } [ words ] map concat bad-words diff natural-sort ;
-
-safe-words \ safe-words set-global
-
-! foo dup (clone) = .
-! foo dup clone = .
-! f [ byte-array>bignum assoc-clone-like ] compile-1
-! 2 3.14 [ number= ] compile-1
-! 3.14 [ <vector> assoc? ] compile-1
-! -3 [ ] 2 [ byte-array>bignum denominator ] compile-1
-! : foo ( x -- y ) euler bitand ; { foo } compile 20 foo
+++ /dev/null
-Doug Coleman
+++ /dev/null
-USING: arrays assocs combinators.lib continuations kernel
-math math.functions memoize namespaces quotations random sequences
-sequences.private shuffle ;
-IN: random-tester.utils
-
-: %chance ( n -- ? )
- 100 random > ;
-
-: 10% ( -- ? ) 10 %chance ;
-: 20% ( -- ? ) 20 %chance ;
-: 30% ( -- ? ) 30 %chance ;
-: 40% ( -- ? ) 40 %chance ;
-: 50% ( -- ? ) 50 %chance ;
-: 60% ( -- ? ) 60 %chance ;
-: 70% ( -- ? ) 70 %chance ;
-: 80% ( -- ? ) 80 %chance ;
-: 90% ( -- ? ) 90 %chance ;
-
-: call-if ( quot ? -- ) swap when ; inline
-
-: with-10% ( quot -- ) 10% call-if ; inline
-: with-20% ( quot -- ) 20% call-if ; inline
-: with-30% ( quot -- ) 30% call-if ; inline
-: with-40% ( quot -- ) 40% call-if ; inline
-: with-50% ( quot -- ) 50% call-if ; inline
-: with-60% ( quot -- ) 60% call-if ; inline
-: with-70% ( quot -- ) 70% call-if ; inline
-: with-80% ( quot -- ) 80% call-if ; inline
-: with-90% ( quot -- ) 90% call-if ; inline
-
-: random-key keys random ;
-: random-value [ random-key ] keep at ;
-
-: do-one ( seq -- ) random call ; inline
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces arrays quotations sequences assocs combinators
+ mirrors math math.vectors random macros fry ;
+
+IN: random-weighted
+
+: probabilities ( weights -- probabilities ) dup sum v/n ;
+
+: layers ( probabilities -- layers )
+dup length 1+ [ head ] with map rest [ sum ] map ;
+
+: random-weighted ( weights -- elt )
+probabilities layers [ 1000 * ] map 1000 random [ > ] curry find drop ;
+
+: random-weighted* ( seq -- elt )
+dup [ second ] map swap [ first ] map random-weighted swap nth ;
+
+MACRO: call-random-weighted ( exp -- )
+ [ keys ] [ values <enum> >alist ] bi
+ '[ _ random-weighted _ case ] ;
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: namespaces threads
- unix.process unix.linux.if unix.linux.ifreq unix.linux.route
- raptor.cron ;
-
-IN: raptor
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! Networking
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: configure-lo ( -- )
- "lo" "127.0.0.1" set-if-addr
- "lo" { IFF_UP } flags set-if-flags ;
-
-: configure-eth1 ( -- )
- "eth1" "192.168.1.10" set-if-addr
- "eth1" { IFF_UP IFF_MULTICAST } flags set-if-flags ;
-
-: configure-route ( -- )
- "0.0.0.0" "192.168.1.1" "0.0.0.0" { RTF_UP RTF_GATEWAY } flags route ;
-
-[
- configure-lo
- configure-eth1
- configure-route
-] networking-hook set-global
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! Filesystems
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-"/dev/hda1" root-device set-global
-
-{ "/dev/hda5" } swap-devices set-global
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! boot-hook
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-[
- start-wait-loop
-
- ! rcS.d
-
- "mountvirtfs" start-service
-
- ! "hostname.sh" start-service
- "narodnik" set-hostname
-
- "keymap.sh" start-service
- "linux-restricted-modules-common" start-service
- "udev" start-service
- "mountdevsubfs" start-service
- "module-init-tools" start-service
- "procps.sh" start-service
-
- ! "checkroot.sh" start-service
-
- activate-swap
- mount-root
-
- "mtab" start-service
- "checkfs.sh" start-service
- "mountall.sh" start-service
-
- start-networking
-! "loopback" start-service
-! "networking" start-service
-
- "hwclock.sh" start-service
- "displayconfig-hwprobe.py" start-service
- "screen" start-service
- "x11-common" start-service
- "bootmisc.sh" start-service
- "urandom" start-service
-
- ! rc2.d
-
- "vbesave" start-service
- "acpid" start-service
- "powernowd.early" start-service
- "sysklogd" start-service
- "klogd" start-service
- "dbus" start-service
- "apmd" start-service
- "hotkey-setup" start-service
- "laptop-mode" start-service
- "makedev" start-service
- "nvidia-kernel" start-service
- "postfix" start-service
- "powernowd" start-service
- "ntp-server" start-service
- "binfmt-support" start-service
- "acpi-support" start-service
- "rc.local" start-service
- "rmnologin" start-service
-
- schedule-cron-jobs
-
- [ [ "/dev/tty2" tty-listener ] forever ] in-thread
- [ [ "/dev/tty3" tty-listener ] forever ] in-thread
- [ [ "/dev/tty4" tty-listener ] forever ] in-thread
- [ [ "/dev/tty5" getty ] forever ] in-thread
- [ [ "/dev/tty6" getty ] forever ] in-thread
-
-] boot-hook set-global
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! reboot-hook
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-[
- "acpi-support" stop-service
- "apmd" stop-service
- "dbus" stop-service
- "hotkey-setup" stop-service
- "laptop-mode" stop-service
- "makedev" stop-service
- "nvidia-kernel" stop-service
- "powernowd" stop-service
- "acpid" stop-service
- "hwclock.sh" stop-service
- "alsa-utils" stop-service
- "klogd" stop-service
- "binfmt-support" stop-service
- "sysklogd" stop-service
- "linux-restricted-modules-common" stop-service
- "sendsigs" stop-service
- "urandom" stop-service
- "umountnfs.sh" stop-service
- "networking" stop-service
- "umountfs" stop-service
- "umountroot" stop-service
- "reboot" stop-service
-] reboot-hook set-global
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! shutdown-hook
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-[
- "acpi-support" stop-service
- "apmd" stop-service
- "dbus" stop-service
- "hotkey-setup" stop-service
- "laptop-mode" stop-service
- "makedev" stop-service
- "nvidia-kernel" stop-service
- "postfix" stop-service
- "powernowd" stop-service
- "acpid" stop-service
- "hwclock.sh" stop-service
- "alsa-utils" stop-service
- "klogd" stop-service
- "binfmt-support" stop-service
- "sysklogd" stop-service
- "linux-restricted-modules-common" stop-service
- "sendsigs" stop-service
- "urandom" stop-service
- "umountnfs.sh" stop-service
- "umountfs" stop-service
- "umountroot" stop-service
- "halt" stop-service
-] shutdown-hook set-global
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces threads sequences calendar
- combinators.lib debugger ;
-
-IN: raptor.cron
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: when minute hour day-of-month month day-of-week ;
-
-C: <when> when
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: slot-match? ( now-slot when-slot -- ? ) dup f = [ 2drop t ] [ member? ] if ;
-
-: minute-match? ( now when -- ? )
- [ timestamp-minute ] [ when-minute ] bi* slot-match? ;
-
-: hour-match? ( now when -- ? )
- [ timestamp-hour ] [ when-hour ] bi* slot-match? ;
-
-: day-of-month-match? ( now when -- ? )
- [ timestamp-day ] [ when-day-of-month ] bi* slot-match? ;
-
-: month-match? ( now when -- ? )
- [ timestamp-month ] [ when-month ] bi* slot-match? ;
-
-: day-of-week-match? ( now when -- ? )
- [ day-of-week ] [ when-day-of-week ] bi* slot-match? ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: when=now? ( when -- ? )
- now swap
- { [ minute-match? ]
- [ hour-match? ]
- [ day-of-month-match? ]
- [ month-match? ]
- [ day-of-week-match? ] }
- <--&& ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: recurring-job ( when quot -- )
- [ swap when=now? [ try ] [ drop ] if 60000 sleep ] [ recurring-job ] 2bi ;
-
-: schedule ( when quot -- ) [ recurring-job ] 2curry in-thread ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: cron-jobs-hourly
-SYMBOL: cron-jobs-daily
-SYMBOL: cron-jobs-weekly
-SYMBOL: cron-jobs-monthly
-
-: schedule-cron-jobs ( -- )
- { 17 } f f f f <when> [ cron-jobs-hourly get call ] schedule
- { 25 } { 6 } f f f <when> [ cron-jobs-daily get call ] schedule
- { 47 } { 6 } f f { 7 } <when> [ cron-jobs-weekly get call ] schedule
- { 52 } { 6 } { 1 } f f <when> [ cron-jobs-monthly get call ] schedule ;
-
+++ /dev/null
-unportable
+++ /dev/null
-
-USING: kernel namespaces threads arrays sequences
- raptor raptor.cron ;
-
-IN: raptor
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-[
- "/etc/cron.daily/apt" fork-exec-arg
- "/etc/cron.daily/aptitude" fork-exec-arg
- "/etc/cron.daily/bsdmainutils" fork-exec-arg
- "/etc/cron.daily/find.notslocate" fork-exec-arg
- "/etc/cron.daily/logrotate" fork-exec-arg
- "/etc/cron.daily/man-db" fork-exec-arg
- "/etc/cron.daily/ntp-server" fork-exec-arg
- "/etc/cron.daily/slocate" fork-exec-arg
- "/etc/cron.daily/standard" fork-exec-arg
- "/etc/cron.daily/sysklogd" fork-exec-arg
- "/etc/cron.daily/tetex-bin" fork-exec-arg
-] cron-jobs-daily set-global
-
-[
- "/etc/cron.weekly/cvs" fork-exec-arg
- "/etc/cron.weekly/man-db" fork-exec-arg
- "/etc/cron.weekly/ntp-server" fork-exec-arg
- "/etc/cron.weekly/popularity-contest" fork-exec-arg
- "/etc/cron.weekly/sysklogd" fork-exec-arg
-] cron-jobs-weekly set-global
-
-[
- "/etc/cron.monthly/scrollkeeper" fork-exec-arg
- "/etc/cron.monthly/standard" fork-exec-arg
-] cron-jobs-monthly set-global
\ No newline at end of file
+++ /dev/null
-
-USING: kernel parser namespaces threads arrays sequences unix unix.process
- bake ;
-
-IN: raptor
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: boot-hook
-SYMBOL: reboot-hook
-SYMBOL: shutdown-hook
-SYMBOL: networking-hook
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: reload-raptor-config ( -- )
- "/etc/raptor/config.factor" run-file
- "/etc/raptor/cronjobs.factor" run-file ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: fork-exec-wait ( pathname args -- )
- fork dup 0 = [ drop exec drop ] [ 2nip wait-for-pid drop ] if ;
-
-: fork-exec-args-wait ( args -- ) [ first ] [ ] bi fork-exec-wait ;
-
-: fork-exec-arg ( arg -- ) 1array [ fork-exec-args-wait ] curry in-thread ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: forever ( quot -- ) [ call ] [ forever ] bi ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: start-service ( name -- ) "/etc/init.d/" " start" surround system drop ;
-: stop-service ( name -- ) "/etc/init.d/" " stop" surround system drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: getty ( tty -- ) `{ "/sbin/getty" "38400" , } fork-exec-args-wait ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USING: io io.files io.streams.lines io.streams.plain io.streams.duplex
- listener io.encodings.utf8 ;
-
-: tty-listener ( tty -- )
- dup utf8 <file-reader> [
- swap utf8 <file-writer> [
- <duplex-stream> [
- listener
- ] with-stream
- ] with-disposal
- ] with-disposal ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USING: unix.linux.swap unix.linux.fs ;
-
-SYMBOL: root-device
-SYMBOL: swap-devices
-
-: activate-swap ( -- ) swap-devices get [ 0 swapon drop ] each ;
-
-: mount-root ( -- ) root-device get "/" "ext3" MS_REMOUNT f mount drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: start-networking ( -- ) networking-hook get call ;
-
-: set-hostname ( name -- ) `{ "/bin/hostname" , } fork-exec-args-wait ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: boot ( -- ) boot-hook get call ;
-: reboot ( -- ) reboot-hook get call ;
-: shutdown ( -- ) shutdown-hook get call ;
-
-MAIN: boot
-
+++ /dev/null
-
-Raptor Linux
-
-*** Introduction ***
-
-Raptor Linux is a mod of Ubuntu 6.06 (Dapper Drake)
-
-This is unlikely to work on another version of Ubuntu, much less
-another Linux distribution.
-
-*** Features ***
-
- * /sbin/init is replaced with Factor
- * Virtual terminals managed by Factor
- * Listeners run on virtual terminals
- * Native support for static ip networking
- * Crontab replacement
-
-*** Install ***
-
- # mkdir -v /etc/raptor
-
- # cp -v /scratch/factor/extra/raptor/{config,cronjobs}.factor /etc/raptor
-
- ( scratchpad ) USE: raptor
- ( scratchpad ) reload-raptor-config
- ( scratchpad ) save
-
- # mv -v /sbin/{init,init.orig}
-
- # cp -v /scratch/factor/factor /sbin/init
-
- # cp -v /scratch/factor/factor.image /sbin/init.image
-
-*** Filesystems ***
-
- # emacs /etc/raptor/config.factor
-
-Edit the root-device and swap-devices variables.
-
-*** Static IP networking ***
-
-If you use a static IP in your network then Factor can take care of
-networking.
-
- # emacs /etc/raptor/config.factor
-
- (change the settings accordingly)
-
-The udev system has a hook to bring up ethernet interfaces when they
-are detected. Let's remove this hook since we'll be bringing up the
-interface. Actually, we'll move it, not delete it.
-
- # mv -v /etc/udev/rules.d/85-ifupdown.rules /root
-
-*** DHCP networking ***
-
-If you're using dhcp then we'll fall back on what Ubuntu offers. In
-your config.factor change the line :
-
- start-networking
-
-to
-
- "loopback" start-service
- "networking" start-service
-
-Add these to your reboot-hook and shutdown-hook :
-
- "loopback" stop-service
- "networking" stop-service
-
-*** Editing the hooks ***
-
-The items in boot-hook correspond to the things in '/etc/rcS.d' and
-'/etc/rc2.d'. Feel free to add and remove items from that hook. For
-example, I removed the printer services. I also removed other things
-that I didn't feel were necessary on my system.
-
-Look for the line with the call to 'set-hostname' and edit it appropriately.
-
-*** Grub ***
-
-Edit your '/boot/grub/menu.lst'. Basically, copy and paste your
-current good entry. My default entry is this:
-
-title Ubuntu, kernel 2.6.15-28-686
-root (hd0,0)
-kernel /boot/vmlinuz-2.6.15-28-686 root=/dev/hda1 ro quiet splash
-initrd /boot/initrd.img-2.6.15-28-686
-savedefault
-boot
-
-I pasted a copy above it and edited it to look like this:
-
-title Raptor, kernel 2.6.15-28-686
-root (hd0,0)
-kernel /boot/vmlinuz-2.6.15-28-686 root=/dev/hda1 ro quiet -run=ubuntu.dapper.boot
-initrd /boot/initrd.img-2.6.15-28-686
-savedefault
-boot
-
-* Note that I removed the 'splash' kernel option
-
-* Note the '-run=ubuntu.dapper.boot' option. Unfortunately, this isn't
- working yet...
-
-*** Boot ***
-
-Reboot or turn on your computer. Eventually, hopefully, you'll be at a
-Factor prompt. Boot your system:
-
- ( scratchpad ) boot
-
-You'll probably be prompted to select a vocab. Select 'raptor'.
-
-*** Now what ***
-
-The virtual consoles are allocated like so:
-
- 1 - Main listener console
- 2 - listener
- 3 - listener
- 4 - listener
- 5 - getty
- 6 - getty
-
-So you're next step might be to alt-f5, login, and run startx.
-
-*** Join the fun ***
-
-Take a loot at what happens during run levels S and 2. Implement a
-Factor version of something. Let me know about it.
-
+++ /dev/null
-unportable
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: alien.syntax ;
-
-IN: unix.linux.route
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-C-STRUCT: struct-rtentry
- { "ulong" "rt_pad1" }
- { "struct-sockaddr" "rt_dst" }
- { "struct-sockaddr" "rt_gateway" }
- { "struct-sockaddr" "rt_genmask" }
- { "ushort" "rt_flags" }
- { "short" "rt_pad2" }
- { "ulong" "rt_pad3" }
- { "uchar" "rt_tos" }
- { "uchar" "rt_class" }
- { "short" "rt_pad4" }
- { "short" "rt_metric" }
- { "char*" "rt_dev" }
- { "ulong" "rt_mtu" }
- { "ulong" "rt_window" }
- { "ushort" "rt_irtt" } ;
-
-: RTF_UP HEX: 0001 ; ! Route usable.
-: RTF_GATEWAY HEX: 0002 ; ! Destination is a gateway.
-
-: RTF_HOST HEX: 0004 ; ! Host entry (net otherwise).
-: RTF_REINSTATE HEX: 0008 ; ! Reinstate route after timeout.
-: RTF_DYNAMIC HEX: 0010 ; ! Created dyn. (by redirect).
-: RTF_MODIFIED HEX: 0020 ; ! Modified dyn. (by redirect).
-: RTF_MTU HEX: 0040 ; ! Specific MTU for this route.
-: RTF_MSS RTF_MTU ; ! Compatibility.
-: RTF_WINDOW HEX: 0080 ; ! Per route window clamping.
-: RTF_IRTT HEX: 0100 ; ! Initial round trip time.
-: RTF_REJECT HEX: 0200 ; ! Reject route.
-: RTF_STATIC HEX: 0400 ; ! Manually injected route.
-: RTF_XRESOLVE HEX: 0800 ; ! External resolver.
-: RTF_NOFORWARD HEX: 1000 ; ! Forwarding inhibited.
-: RTF_THROW HEX: 2000 ; ! Go to next class.
-: RTF_NOPMTUDISC HEX: 4000 ; ! Do not send packets with DF.
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-USING: kernel alien.c-types io.sockets
- unix unix.linux.sockios ;
-
-: route ( dst gateway genmask flags -- )
- >r >r >r >r
- "struct-rtentry" <c-object>
- r> 0 <inet4> make-sockaddr over set-struct-rtentry-rt_dst
- r> 0 <inet4> make-sockaddr over set-struct-rtentry-rt_gateway
- r> 0 <inet4> make-sockaddr over set-struct-rtentry-rt_genmask
- r> over set-struct-rtentry-rt_flags
- AF_INET SOCK_DGRAM 0 socket SIOCADDRT rot ioctl drop ;
+++ /dev/null
-unportable
+++ /dev/null
-Eduardo Cavazos
-Doug Coleman
+++ /dev/null
-USING: help.syntax help.markup kernel prettyprint sequences\r
-quotations math ;\r
-IN: sequences.lib\r
-\r
-HELP: map-withn\r
-{ $values { "seq" sequence } { "quot" quotation } { "n" number } { "newseq" sequence } }\r
-{ $description "A generalisation of " { $link map } ". The first " { $snippet "n" } " items after the quotation will be "\r
-"passed to the quotation given to map-withn for each element in the sequence."\r
-} \r
-{ $examples\r
- { $example "USING: math sequences.lib prettyprint ;" "1 2 3 4 { 6 7 8 9 10 } [ + + + + ] 4 map-withn .s" "{ 16 17 18 19 20 }" }\r
-}\r
-{ $see-also each-withn } ;\r
-\r
-HELP: each-withn\r
-{ $values { "seq" sequence } { "quot" quotation } { "n" number } }\r
-{ $description "A generalisation of " { $link each } ". The first " { $snippet "n" } " items after the quotation will be "\r
-"passed to the quotation given to each-withn for each element in the sequence."\r
-} \r
-{ $see-also map-withn } ;\r
-\r
-HELP: randomize\r
-{ $values { "seq" sequence } { "seq'" sequence } }\r
-{ $description "Shuffle the elements in the sequence randomly, returning the new sequence." } ;\r
-\r
-HELP: enumerate\r
-{ $values { "seq" sequence } { "seq'" sequence } }\r
-{ $description "Returns a new sequence where each element is an array of { index, value }" } ;\r
-\r
+++ /dev/null
-USING: arrays kernel sequences sequences.lib math math.functions math.ranges
- tools.test strings ;
-IN: sequences.lib.tests
-
-[ 1 2 { 3 4 } [ + + drop ] 2 each-withn ] must-infer
-{ 13 } [ 1 2 { 3 4 } [ + + ] 2 each-withn + ] unit-test
-
-[ 1 2 { 3 4 } [ + + ] 2 map-withn ] must-infer
-{ { 6 7 } } [ 1 2 { 3 4 } [ + + ] 2 map-withn ] unit-test
-{ { 16 17 18 19 20 } } [ 1 2 3 4 { 6 7 8 9 10 } [ + + + + ] 4 map-withn ] unit-test
-[ { 910 911 912 } ] [ 10 900 3 [ + + ] map-with2 ] unit-test
-
-[ 10 ] [ { 1 2 3 4 } [ + ] reduce* ] unit-test
-[ 24 ] [ { 1 2 3 4 } [ * ] reduce* ] unit-test
-
-[ -4 ] [ 1 -4 [ abs ] higher ] unit-test
-[ 1 ] [ 1 -4 [ abs ] lower ] unit-test
-
-[ { 1 2 3 4 } ] [ { { 1 2 3 4 } { 1 2 3 } } longest ] unit-test
-[ { 1 2 3 4 } ] [ { { 1 2 3 } { 1 2 3 4 } } longest ] unit-test
-
-[ { 1 2 3 } ] [ { { 1 2 3 4 } { 1 2 3 } } shortest ] unit-test
-[ { 1 2 3 } ] [ { { 1 2 3 } { 1 2 3 4 } } shortest ] unit-test
-
-[ 3 ] [ 1 3 bigger ] unit-test
-[ 1 ] [ 1 3 smaller ] unit-test
-
-[ "abd" ] [ "abc" "abd" bigger ] unit-test
-[ "abc" ] [ "abc" "abd" smaller ] unit-test
-
-[ "abe" ] [ { "abc" "abd" "abe" } biggest ] unit-test
-[ "abc" ] [ { "abc" "abd" "abe" } smallest ] unit-test
-
-[ 1 3 ] [ { 1 2 3 } minmax ] unit-test
-[ -11 -9 ] [ { -11 -10 -9 } minmax ] unit-test
-[ -1/0. 1/0. ] [ { -1/0. 1/0. -11 -10 -9 } minmax ] unit-test
-
-[ { { 1 } { -1 5 } { 2 4 } } ]
-[ { 1 -1 5 2 4 } [ < ] monotonic-split [ >array ] map ] unit-test
-[ { { 1 1 1 1 } { 2 2 } { 3 } { 4 } { 5 } { 6 6 6 } } ]
-[ { 1 1 1 1 2 2 3 4 5 6 6 6 } [ = ] monotonic-split [ >array ] map ] unit-test
-
-[ { 1 9 25 } ] [ { 1 3 5 6 } [ sq ] [ even? ] map-until ] unit-test
-[ { 2 4 } ] [ { 2 4 1 3 } [ even? ] take-while ] unit-test
-
-[ { { 0 0 } { 1 0 } { 0 1 } { 1 1 } } ] [ 2 2 exact-strings ] unit-test
-[ t ] [ "ab" 4 strings [ >string ] map "abab" swap member? ] unit-test
-[ { { } { 1 } { 2 } { 1 2 } } ] [ { 1 2 } power-set ] unit-test
-
-[ 1 2 { 3 4 } [ + + ] 2 map-withn ] must-infer
-{ { 6 7 } } [ 1 2 { 3 4 } [ + + ] 2 map-withn ] unit-test
-{ { 16 17 18 19 20 } } [ 1 2 3 4 { 6 7 8 9 10 } [ + + + + ] 4 map-withn ] unit-test
-[ 1 2 { 3 4 } [ + + drop ] 2 each-withn ] must-infer
-{ 13 } [ 1 2 { 3 4 } [ + + ] 2 each-withn + ] unit-test
-[ { 910 911 912 } ] [ 10 900 3 [ + + ] map-with2 ] unit-test
-
-[ { { 0 1 } { 1 2 } { 2 3 } } ] [ { 1 2 3 } enumerate ] unit-test
-
+++ /dev/null
-! Copyright (C) 2007 Slava Pestov, Chris Double, Doug Coleman,
-! Eduardo Cavazos, Daniel Ehrenberg.
-! See http://factorcode.org/license.txt for BSD license.
-USING: combinators.lib kernel sequences math namespaces make
-assocs random sequences.private shuffle math.functions arrays
-math.parser math.private sorting strings ascii macros assocs.lib
-quotations hashtables math.order locals generalizations
-math.ranges random fry ;
-IN: sequences.lib
-
-: each-withn ( seq quot n -- ) nwith each ; inline
-
-: each-with ( seq quot -- ) with each ; inline
-
-: each-with2 ( obj obj list quot -- ) 2 each-withn ; inline
-
-: map-withn ( seq quot n -- newseq ) nwith map ; inline
-
-: map-with ( seq quot -- ) with map ; inline
-
-: map-with2 ( obj obj list quot -- newseq ) 2 map-withn ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: each-percent ( seq quot -- )
- [
- dup length
- dup [ / ] curry
- [ 1+ ] prepose
- ] dip compose
- 2each ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: reduce* ( seq quot -- result ) [ ] swap map-reduce ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: higher ( a b quot -- c ) [ compare +gt+ eq? ] curry most ; inline
-
-: lower ( a b quot -- c ) [ compare +lt+ eq? ] curry most ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: longer ( a b -- c ) [ length ] higher ;
-
-: shorter ( a b -- c ) [ length ] lower ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: longest ( seq -- item ) [ longer ] reduce* ;
-
-: shortest ( seq -- item ) [ shorter ] reduce* ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: bigger ( a b -- c ) [ ] higher ;
-
-: smaller ( a b -- c ) [ ] lower ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: biggest ( seq -- item ) [ bigger ] reduce* ;
-
-: smallest ( seq -- item ) [ smaller ] reduce* ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: minmax ( seq -- min max )
- #! find the min and max of a seq in one pass
- 1/0. -1/0. rot [ tuck max [ min ] dip ] each ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: ,, ( obj -- ) building get peek push ;
-: v, ( -- ) V{ } clone , ;
-: ,v ( -- ) building get dup peek empty? [ dup pop* ] when drop ;
-
-: (monotonic-split) ( seq quot -- newseq )
- [
- [ dup unclip suffix ] dip
- v, [ pick ,, call [ v, ] unless ] curry 2each ,v
- ] { } make ;
-
-: monotonic-split ( seq quot -- newseq )
- over empty? [ 2drop { } ] [ (monotonic-split) ] if ;
-
-ERROR: element-not-found ;
-: split-around ( seq quot -- before elem after )
- dupd find over [ element-not-found ] unless
- [ cut rest ] dip swap ; inline
-
-: map-until ( seq quot pred -- newseq )
- '[ [ @ dup @ [ drop t ] [ , f ] if ] find 2drop ] { } make ;
-
-: take-while ( seq quot -- newseq )
- [ not ] compose
- [ find drop [ head-slice ] when* ] curry
- [ dup ] prepose keep like ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-<PRIVATE
-: translate-string ( n alphabet out-len -- seq )
- [ drop /mod ] with map nip ;
-
-: map-alphabet ( alphabet seq[seq] -- seq[seq] )
- [ [ swap nth ] with map ] with map ;
-
-: exact-number-strings ( n out-len -- seqs )
- [ ^ ] 2keep [ translate-string ] 2curry map ;
-
-: number-strings ( n max-length -- seqs )
- 1+ [ exact-number-strings ] with map concat ;
-PRIVATE>
-
-: exact-strings ( alphabet length -- seqs )
- [ dup length ] dip exact-number-strings map-alphabet ;
-
-: strings ( alphabet length -- seqs )
- [ dup length ] dip number-strings map-alphabet ;
-
-: switches ( seq1 seq -- subseq )
- ! seq1 is a sequence of ones and zeroes
- [ [ length ] keep [ nth 1 = ] curry filter ] dip
- [ nth ] curry { } map-as ;
-
-: power-set ( seq -- subsets )
- 2 over length exact-number-strings swap [ switches ] curry map ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-<PRIVATE
-: (attempt-each-integer) ( i n quot -- result )
- [
- iterate-step roll
- [ 3nip ] [ iterate-next (attempt-each-integer) ] if*
- ] [ 3drop f ] if-iterate? ; inline recursive
-PRIVATE>
-
-: attempt-each ( seq quot -- result )
- (each) iterate-prep (attempt-each-integer) ; inline
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: randomize ( seq -- seq' )
- dup length 1 (a,b] [ dup random pick exchange ] each ;
-
-: enumerate ( seq -- seq' ) <enum> >alist ;
+++ /dev/null
-Non-core sequence words
+++ /dev/null
-collections
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-IN: unix.linux.sockios
-
-! Imported from linux-headers-2.6.15-28-686 on Ubuntu 6.06
-
-! Routing table calls
-: SIOCADDRT HEX: 890B ; ! add routing table entry
-: SIOCDELRT HEX: 890C ; ! delete routing table entry
-: SIOCRTMSG HEX: 890D ; ! call to routing system
-
-! Socket configuration controls
-
-: SIOCGIFNAME HEX: 8910 ; ! get iface name
-: SIOCSIFLINK HEX: 8911 ; ! set iface channel
-: SIOCGIFCONF HEX: 8912 ; ! get iface list
-: SIOCGIFFLAGS HEX: 8913 ; ! get flags
-: SIOCSIFFLAGS HEX: 8914 ; ! set flags
-: SIOCGIFADDR HEX: 8915 ; ! get PA address
-: SIOCSIFADDR HEX: 8916 ; ! set PA address
-: SIOCGIFDSTADDR HEX: 8917 ; ! get remote PA address
-: SIOCSIFDSTADDR HEX: 8918 ; ! set remote PA address
-: SIOCGIFBRDADDR HEX: 8919 ; ! get broadcast PA address
-: SIOCSIFBRDADDR HEX: 891a ; ! set broadcast PA address
-: SIOCGIFNETMASK HEX: 891b ; ! get network PA mask
-: SIOCSIFNETMASK HEX: 891c ; ! set network PA mask
-: SIOCGIFMETRIC HEX: 891d ; ! get metric
-: SIOCSIFMETRIC HEX: 891e ; ! set metric
-: SIOCGIFMEM HEX: 891f ; ! get memory address (BSD)
-: SIOCSIFMEM HEX: 8920 ; ! set memory address (BSD)
-: SIOCGIFMTU HEX: 8921 ; ! get MTU size
-: SIOCSIFMTU HEX: 8922 ; ! set MTU size
-: SIOCSIFNAME HEX: 8923 ; ! set interface name
-: SIOCSIFHWADDR HEX: 8924 ; ! set hardware address
-: SIOCGIFENCAP HEX: 8925 ; ! get/set encapsulations
-: SIOCSIFENCAP HEX: 8926 ;
-: SIOCGIFHWADDR HEX: 8927 ; ! Get hardware address
-: SIOCGIFSLAVE HEX: 8929 ; ! Driver slaving support
-: SIOCSIFSLAVE HEX: 8930 ;
-: SIOCADDMULTI HEX: 8931 ; ! Multicast address lists
-: SIOCDELMULTI HEX: 8932 ;
-: SIOCGIFINDEX HEX: 8933 ; ! name -> if_index mapping
-: SIOGIFINDEX SIOCGIFINDEX ; ! misprint compatibility :-)
-: SIOCSIFPFLAGS HEX: 8934 ; ! set/get extended flags set
-: SIOCGIFPFLAGS HEX: 8935 ;
-: SIOCDIFADDR HEX: 8936 ; ! delete PA address
-: SIOCSIFHWBROADCAST HEX: 8937 ; ! set hardware broadcast addr
-: SIOCGIFCOUNT HEX: 8938 ; ! get number of devices
-
-: SIOCGIFBR HEX: 8940 ; ! Bridging support
-: SIOCSIFBR HEX: 8941 ; ! Set bridging options
-
-: SIOCGIFTXQLEN HEX: 8942 ; ! Get the tx queue length
-: SIOCSIFTXQLEN HEX: 8943 ; ! Set the tx queue length
-
-: SIOCGIFDIVERT HEX: 8944 ; ! Frame diversion support
-: SIOCSIFDIVERT HEX: 8945 ; ! Set frame diversion options
-
-: SIOCETHTOOL HEX: 8946 ; ! Ethtool interface
-
-: SIOCGMIIPHY HEX: 8947 ; ! Get address of MII PHY in use
-: SIOCGMIIREG HEX: 8948 ; ! Read MII PHY register.
-: SIOCSMIIREG HEX: 8949 ; ! Write MII PHY register.
-
-: SIOCWANDEV HEX: 894A ; ! get/set netdev parameters
+++ /dev/null
-unportable
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces arrays sequences math math.vectors random
+ springies springies.ui ;
+
+IN: springies.models.2snake
+
+: model ( -- )
+
+{ } clone >nodes
+{ } clone >springs
+0.001 >time-slice
+gravity off
+
+1 19.0 328.0 0.0 0.0 1.0 1.0 mass
+2 36.0 328.0 0.0 0.0 1.0 1.0 mass
+3 54.0 328.0 0.0 0.0 1.0 1.0 mass
+4 72.0 328.0 0.0 0.0 1.0 1.0 mass
+5 90.0 328.0 0.0 0.0 1.0 1.0 mass
+6 108.0 328.0 0.0 0.0 1.0 1.0 mass
+7 126.0 328.0 0.0 0.0 1.0 1.0 mass
+8 144.0 328.0 0.0 0.0 1.0 1.0 mass
+9 162.0 328.0 0.0 0.0 1.0 1.0 mass
+10 180.0 328.0 0.0 0.0 1.0 1.0 mass
+11 198.0 328.0 0.0 0.0 1.0 1.0 mass
+12 216.0 328.0 0.0 0.0 1.0 1.0 mass
+13 234.0 328.0 0.0 0.0 1.0 1.0 mass
+14 252.0 328.0 0.0 0.0 1.0 1.0 mass
+15 270.0 328.0 0.0 0.0 1.0 1.0 mass
+16 288.0 328.0 0.0 0.0 1.0 1.0 mass
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+18 324.0 328.0 0.0 0.0 1.0 1.0 mass
+19 342.0 328.0 0.0 0.0 1.0 1.0 mass
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+21 378.0 328.0 0.0 0.0 1.0 1.0 mass
+22 396.0 328.0 0.0 0.0 1.0 1.0 mass
+23 414.0 328.0 0.0 0.0 1.0 1.0 mass
+24 432.0 328.0 0.0 0.0 1.0 1.0 mass
+25 450.0 328.0 0.0 0.0 1.0 1.0 mass
+26 468.0 328.0 0.0 0.0 1.0 1.0 mass
+27 504.0 328.0 0.0 0.0 1.0 1.0 mass
+28 486.0 328.0 0.0 0.0 1.0 1.0 mass
+29 522.0 328.0 0.0 0.0 1.0 1.0 mass
+30 540.0 328.0 0.0 0.0 1.0 1.0 mass
+31 558.0 328.0 0.0 0.0 1.0 1.0 mass
+32 576.0 328.0 0.0 0.0 1.0 1.0 mass
+33 594.0 328.0 0.0 0.0 1.0 1.0 mass
+34 612.0 328.0 0.0 0.0 1.0 1.0 mass
+35 630.0 328.0 0.0 0.0 1.0 1.0 mass
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+2 3 2 200.0 1.500000 18.0 spng
+3 3 4 200.0 1.500000 18.0 spng
+4 4 5 200.0 1.500000 18.0 spng
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+15 15 16 200.0 1.500000 18.0 spng
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+17 17 18 200.0 1.500000 18.0 spng
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+
+nodes> [ 400 random -200 + 400 random -200 + 2array swap set-node-vel ] each ;
+
+USING: threads ui ;
+
+: go ( -- ) [ [ springies-window* 1000 sleep model ] with-scope ] with-ui ;
+
+MAIN: go
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces arrays sequences threads math math.vectors
+ ui random springies springies.ui ;
+
+IN: springies.models.2x2snake
+
+: model ( -- )
+
+{ } clone >nodes
+{ } clone >springs
+0.002 >time-slice
+gravity off
+
+1 147.0 324.0 0.0 0.0 1.0 1.0 mass
+2 164.0 324.0 0.0 0.0 1.0 1.0 mass
+3 182.0 324.0 0.0 0.0 1.0 1.0 mass
+4 200.0 324.0 0.0 0.0 1.0 1.0 mass
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+
+! Send the half of the snake in a random direction
+
+nodes> 10 [ swap nth ] with map
+nodes> 10 [ 19 + swap nth ] with map append
+100 random -50 + 100 random 100 + { -1 1 } random * 2array
+[ swap set-node-vel ] curry
+each ;
+
+: go ( -- ) [ model ] go* ;
+
+MAIN: go
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+USING: tools.deploy.config ;
+H{
+ { deploy-compiler? t }
+ { deploy-word-props? f }
+ { deploy-ui? t }
+ { deploy-reflection 1 }
+ { deploy-name "springies.models.2x2snake" }
+ { deploy-c-types? f }
+ { deploy-word-defs? f }
+ { "stop-after-last-window?" t }
+ { deploy-math? t }
+ { deploy-io 1 }
+}
--- /dev/null
+
+USING: kernel namespaces arrays sequences threads math ui random fry
+ springies springies.ui ;
+
+IN: springies.models.3snake
+
+: random-range ( a b -- n ) 1+ over - random + ;
+
+: model ( -- )
+
+{ } clone >nodes
+{ } clone >springs
+0.001 >time-slice
+gravity off
+
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+
+10
+[
+ -400 400 random-range -400 400 random-range 2array
+ nodes> random
+ set-node-vel
+]
+times
+
+;
+
+! : go* ( quot -- )
+! [ [ [ springies-window* 1000 sleep % ] with-scope ] with-ui ] bake call ;
+
+: go* ( quot -- ) '[ [ springies-window* 1000 sleep @ ] with-scope ] with-ui ;
+
+! : go ( -- ) [ [ springies-window* 1000 sleep model ] with-scope ] with-ui ;
+
+: go ( -- ) [ model ] go* ;
+
+MAIN: go
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces sequences springies springies.ui ;
+
+IN: springies.models.ball
+
+: model ( -- )
+
+{ } clone >nodes
+{ } clone >springs
+0.01 >time-slice
+gravity on
+
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+89 5 18 150.0 2.0 35.0 spng
+90 6 19 150.0 2.0 34.0 spng
+91 7 20 150.0 2.0 35.0 spng
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+176 46 8 150.0 2.0 101.548938 spng
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+178 48 10 150.0 2.0 101.952119 spng
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+187 45 7 150.0 2.0 101.773286 spng
+
+nodes> [ { 0 100 } swap set-node-vel ] each ;
+
+USING: threads ui ;
+
+: go ( -- ) [ [ springies-window* 1000 sleep model ] with-scope ] with-ui ;
+
+MAIN: go
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces arrays sequences threads math ui random
+ springies springies.ui ;
+
+IN: springies.models.belt-tire
+
+: model ( -- )
+
+{ } clone >nodes
+{ } clone >springs
+0.008 >time-slice
+gravity on
+
+1 274.078806900597328 346.307117178664043 0 0 1 0.5 mass
+2 284.142891110742823 329.83402842231834 0 0 1 0.5 mass
+3 295.307158356938658 355.695013578746227 0 0 1 0.5 mass
+4 300.698527801927128 337.003548930923216 0 0 1 0.5 mass
+5 318.093036910029696 359.203044347904552 0 0 1 0.5 mass
+6 318.542098798246286 339.592403450546044 0 0 1 0.5 mass
+7 340.949296214486822 356.831259237330983 0 0 1 0.5 mass
+8 336.494524828869885 337.754019325244656 0 0 1 0.5 mass
+9 362.534986907234952 348.770558940029559 0 0 1 0.5 mass
+10 353.491265306914897 331.642140359094469 0 0 1 0.5 mass
+11 381.368850422101502 335.37878701564847 0 0 1 0.5 mass
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+22 381.896222954111181 238.073977723246998 0 0 1 0.5 mass
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+29 323.935265230381788 182.330460182137188 0 0 1 0.5 mass
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+31 301.04141769400843 184.703602685435726 0 0 1 0.5 mass
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+33 279.442362700896183 192.851996602076866 0 0 1 0.5 mass
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+35 260.65997798024199 206.334196608396638 0 0 1 0.5 mass
+36 273.960657978745814 220.516324161880476 0 0 1 0.5 mass
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+38 262.719165304227545 234.58428660123181 0 0 1 0.5 mass
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+40 254.870454491934908 250.81914136861181 0 0 1 0.5 mass
+41 232.703447579492519 268.042376651164432 0 0 1 0.5 mass
+42 252.226120754560156 268.679895159358864 0 0 1 0.5 mass
+43 234.96767702938331 291.007702051922024 0 0 1 0.5 mass
+44 254.040589506795527 286.621843971355872 0 0 1 0.5 mass
+45 242.759412026738119 312.577114225657738 0 0 1 0.5 mass
+46 260.111088599530603 303.593264087352964 0 0 1 0.5 mass
+47 256.101782779606651 331.52509923420655 0 0 1 0.5 mass
+48 270.373388641766439 318.366074596339615 0 0 1 0.5 mass
+49 320.448537383965288 270.292364746678743 0 0 10 0.5 mass
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+3 5 8 200 2 28.284271247461902 spng
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+5 9 12 200 2 28.284271247461902 spng
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+188 19 20 200 2 20 spng
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+190 23 24 200 2 20 spng
+191 25 26 200 2 20 spng
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+201 45 46 200 2 20 spng
+202 47 48 200 2 20 spng
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+204 1 48 200 2 28.284271247461902 spng
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+207 47 4 200 2 44.7213595499957961 spng
+208 48 3 200 2 44.7213595499957961 spng
+209 47 6 200 2 63.2455532033675851 spng
+210 48 5 200 2 63.2455532033675851 spng
+211 46 3 200 2 63.2455532033675851 spng
+212 45 4 200 2 63.2455532033675851 spng
+213 47 1 200 2 20 spng
+214 48 2 200 2 20 spng
+215 18 49 300 3 69.2603782836911677 spng
+216 49 20 300 3 69.050706006528273 spng
+217 22 49 300 3 69.3541635375988079 spng
+218 49 24 300 3 69.5269731830747872 spng
+219 26 49 300 3 69.6347614342147381 spng
+220 49 28 300 3 68.9492567037527948 spng
+221 30 49 300 3 68.2641926635040477 spng
+222 49 32 300 3 68.0661443009665419 spng
+223 34 49 300 3 68.4470598345904051 spng
+224 49 36 300 3 68.1175454637056106 spng
+225 38 49 300 3 67.6756972627545252 spng
+226 49 40 300 3 68.6221538571910514 spng
+227 42 49 300 3 68.1835757349231386 spng
+228 49 44 300 3 68.249542123006222 spng
+229 46 49 300 3 68.8767014308902503 spng
+230 49 48 300 3 69.4262198308391305 spng
+231 2 49 300 3 69.8927750200262068 spng
+232 49 4 300 3 69.5701085237043486 spng
+233 6 49 300 3 69.1809222257119103 spng
+234 8 49 300 3 69.2314957226839027 spng
+235 49 10 300 3 69.7782200976780445 spng
+236 12 49 300 3 69.5269731830747872 spng
+237 49 14 300 3 69.8927750200262068 spng
+238 16 49 300 3 69.8927750200262068 spng
+
+
+nodes> 200 random -100 + 100 2array [ swap set-node-vel ] curry each ;
+
+: go ( -- ) [ model ] go* ;
+
+MAIN: go
\ No newline at end of file
--- /dev/null
+USING: tools.deploy.config ;
+V{
+ { deploy-ui? t }
+ { deploy-io 2 }
+ { deploy-reflection 1 }
+ { deploy-compiler? t }
+ { deploy-math? t }
+ { deploy-word-props? f }
+ { deploy-word-defs? f }
+ { deploy-c-types? f }
+ { "stop-after-last-window?" t }
+ { "bundle-name" "Belt Tire.app" }
+}
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces arrays sequences threads math math.vectors
+ ui random springies springies.ui ;
+
+IN: springies.models.nifty
+
+: model ( -- )
+
+{ } clone >nodes
+{ } clone >springs
+0.007 >time-slice
+gravity off
+
+1 148.581450999999987 350.573888000000011 0 -7.75 1 0.1 mass
+2 168.564277000000004 351.402524000000028 0 -7.75 1 0.1 mass
+3 188.54710399999999 352.231158999999991 0 -7.75 1 0.1 mass
+4 208.529931000000005 353.059794000000011 0 -7.75 1 0.1 mass
+5 228.512757999999991 353.888428999999974 0 -7.75 1 0.1 mass
+6 248.495584000000008 354.717063999999993 0 -7.75 1 0.1 mass
+7 149.410086000000007 330.591061000000025 0 -7.75 1 0.1 mass
+8 150.238720999999998 310.608234999999979 0 -7.75 1 0.1 mass
+9 151.06735599999999 290.625407999999993 0 -7.75 1 0.1 mass
+10 151.895991000000009 270.642581000000007 0 -7.75 1 0.1 mass
+11 152.724626000000001 250.65975499999999 0 -7.75 1 0.1 mass
+12 172.707452999999987 251.48839000000001 0 -7.749999 1 0.1 mass
+13 192.690280000000001 252.317025000000001 0 -7.75 1 0.1 mass
+14 212.67310599999999 253.145659999999992 0 -7.75 1 0.1 mass
+15 232.655933000000005 253.974295000000012 0 -7.75 1 0.1 mass
+16 252.638759999999991 254.802930000000003 0 -7.75 1 0.1 mass
+17 251.810124999999999 274.78575699999999 0 -7.75 1 0.1 mass
+18 250.98148900000001 294.768583999999976 0 -7.75 1 0.1 mass
+19 249.324218999999999 334.734237000000007 0 -7.75 1 0.1 mass
+20 250.152853999999991 314.751410000000021 0 -7.75 1 0.1 mass
+1 1 2 200 1.5 20 spng
+2 2 3 200 1.5 20 spng
+3 3 4 200 1.5 20 spng
+4 4 5 200 1.5 20 spng
+5 5 6 200 1.5 20 spng
+6 6 19 200 1.5 20 spng
+7 19 20 200 1.5 20 spng
+8 20 18 200 1.5 20 spng
+9 18 17 200 1.5 20 spng
+10 17 16 200 1.5 20 spng
+11 16 15 200 1.5 20 spng
+12 15 14 200 1.5 20 spng
+13 14 13 200 1.5 20 spng
+14 13 12 200 1.5 20 spng
+15 12 11 200 1.5 20 spng
+16 11 10 200 1.5 20 spng
+17 10 9 200 1.5 20 spng
+18 9 8 200 1.5 20 spng
+19 8 7 200 1.5 20 spng
+20 7 1 200 1.5 20 spng
+21 1 19 200 1.5 101.98039 spng
+22 19 14 200 1.5 89.4427189999999968 spng
+23 14 8 200 1.5 84.8528139999999951 spng
+24 8 5 200 1.5 89.4427189999999968 spng
+25 5 16 200 1.5 101.98039 spng
+26 16 10 200 1.5 101.98039 spng
+27 10 3 200 1.5 89.4427189999999968 spng
+28 3 18 200 1.5 84.8528139999999951 spng
+29 18 12 200 1.5 89.4427189999999968 spng
+30 12 1 200 1.5 101.98039 spng
+31 2 20 200 1.5 89.4427189999999968 spng
+32 20 13 200 1.5 84.8528139999999951 spng
+33 13 7 200 1.5 89.4427189999999968 spng
+34 7 6 200 1.5 101.98039 spng
+35 6 15 200 1.5 101.98039 spng
+36 15 9 200 1.5 89.4427189999999968 spng
+37 9 4 200 1.5 84.8528139999999951 spng
+38 4 17 200 1.5 89.4427189999999968 spng
+39 17 11 200 1.5 101.98039 spng
+40 11 2 200 1.5 101.98039 spng
+
+nodes> 200 random -100 + 200 random -100 + 2array [ swap set-node-vel ] curry
+each ;
+
+: go ( -- ) [ model ] go* ;
+
+MAIN: go
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces arrays sequences threads math math.vectors
+ ui random
+ springies springies.ui ;
+
+IN: springies.models.urchin
+
+: model ( -- )
+
+{ } clone >nodes
+{ } clone >springs
+0.007 >time-slice
+gravity on
+
+1 507.296953 392.174236 -11.451186 -71.267273 1.0 1.0 mass
+2 514.879820 372.128025 11.950035 -70.858717 1.0 1.0 mass
+3 536.571268 364.423706 18.394466 -41.159445 1.0 1.0 mass
+4 554.886966 369.953895 15.173664 -11.009243 1.0 1.0 mass
+5 572.432935 379.927626 8.228103 -1.120846 1.0 1.0 mass
+6 585.774508 392.380791 5.443281 -8.186599 1.0 1.0 mass
+7 584.650543 411.934530 -15.582843 -24.911756 1.0 1.0 mass
+8 569.409148 424.155713 -24.100159 -42.285960 1.0 1.0 mass
+9 553.751996 434.663690 -26.069217 -41.610454 1.0 1.0 mass
+10 536.684374 444.915694 -30.702349 -45.021926 1.0 1.0 mass
+11 516.677286 435.936238 -33.128410 -60.977340 1.0 1.0 mass
+12 514.170680 414.649472 -24.471518 -64.104425 1.0 1.0 mass
+13 602.101547 478.298945 1.612646 -53.040881 1.0 1.0 mass
+14 637.0 427.598266 0.0 0.0 1.0 1.0 mass
+15 608.000171 350.425575 31.812856 23.456940 1.0 1.0 mass
+16 484.367809 332.414622 42.575378 -91.238351 1.0 1.0 mass
+17 480.857379 475.215663 -24.240991 -53.909049 1.0 1.0 mass
+18 548.580015 492.173168 -34.565312 -52.436468 1.0 1.0 mass
+19 578.155338 487.173526 22.544495 -71.920721 1.0 1.0 mass
+20 630.992588 379.333707 16.662115 37.873709 1.0 1.0 mass
+21 591.256916 324.817423 63.036114 27.988433 1.0 1.0 mass
+22 539.051461 311.597938 159.501014 -27.955219 1.0 1.0 mass
+23 448.396171 396.882674 -15.045910 -138.652372 1.0 1.0 mass
+24 448.194414 419.993896 -27.625008 -84.936708 1.0 1.0 mass
+1 1 2 200.0 3.0 20.0 spng
+2 2 3 200.0 3.0 20.0 spng
+3 3 4 200.0 3.0 20.0 spng
+4 4 5 200.0 3.0 20.0 spng
+5 5 6 200.0 3.0 20.0 spng
+6 6 7 200.0 3.0 20.0 spng
+7 7 8 200.0 3.0 20.0 spng
+8 8 9 200.0 3.0 20.0 spng
+9 9 10 200.0 3.0 20.0 spng
+10 10 11 200.0 3.0 20.0 spng
+11 11 12 200.0 3.0 20.0 spng
+12 1 3 200.0 3.0 40.0 spng
+13 2 4 200.0 3.0 40.0 spng
+14 3 5 200.0 3.0 40.0 spng
+15 4 6 200.0 3.0 40.0 spng
+16 6 8 200.0 3.0 40.0 spng
+17 7 9 200.0 3.0 40.0 spng
+18 8 10 200.0 3.0 40.0 spng
+19 9 11 200.0 3.0 40.0 spng
+20 10 12 200.0 3.0 40.0 spng
+21 12 1 200.0 3.0 21.0 spng
+22 12 2 200.0 3.0 41.0 spng
+23 11 1 200.0 3.0 41.0 spng
+24 6 12 200.0 3.0 72.681733 spng
+25 5 11 200.0 3.0 81.191259 spng
+26 10 4 200.0 3.0 76.026311 spng
+27 3 9 200.0 3.0 72.615425 spng
+28 8 2 200.0 3.0 74.966659 spng
+29 1 7 200.0 3.0 80.280757 spng
+30 17 11 200.0 3.0 55.036352 spng
+31 10 18 200.0 3.0 49.819675 spng
+32 19 9 200.0 3.0 54.918121 spng
+33 8 13 200.0 3.0 62.201286 spng
+34 14 7 200.0 3.0 58.600341 spng
+35 6 20 200.0 3.0 46.400431 spng
+36 15 5 200.0 3.0 44.045431 spng
+37 4 21 200.0 3.0 57.454330 spng
+38 22 3 200.0 3.0 53.823787 spng
+39 2 16 200.0 3.0 51.039201 spng
+40 23 1 200.0 3.0 58.668561 spng
+41 12 24 200.0 3.0 64.404969 spng
+42 24 11 200.0 3.0 71.217975 spng
+43 17 12 200.0 3.0 65.0 spng
+44 11 18 200.0 3.0 60.745370 spng
+45 18 9 200.0 3.0 60.406953 spng
+46 9 13 200.0 3.0 67.779053 spng
+47 13 7 200.0 3.0 66.708320 spng
+48 7 20 200.0 3.0 55.659680 spng
+49 20 5 200.0 3.0 60.0 spng
+50 5 21 200.0 3.0 61.846584 spng
+51 21 3 200.0 3.0 64.031242 spng
+52 3 16 200.0 3.0 63.568860 spng
+53 16 1 200.0 3.0 59.774577 spng
+54 1 24 200.0 3.0 65.802736 spng
+55 17 10 200.0 3.0 64.845971 spng
+56 10 19 200.0 3.0 58.249464 spng
+57 19 8 200.0 3.0 67.268120 spng
+58 8 14 200.0 3.0 67.268120 spng
+59 14 6 200.0 3.0 64.629715 spng
+60 6 15 200.0 3.0 50.089919 spng
+61 15 4 200.0 3.0 56.320511 spng
+62 4 22 200.0 3.0 60.728906 spng
+63 22 2 200.0 3.0 61.032778 spng
+64 2 23 200.0 3.0 66.528190 spng
+65 23 12 200.0 3.0 72.277244 spng
+
+nodes>
+ 75 random -75 + 0 2array [ over node-vel v+ swap set-node-vel ]
+curry each
+
+;
+
+: go ( -- ) [ model ] go* ;
+
+MAIN: go
\ No newline at end of file
--- /dev/null
+
+USING: kernel combinators sequences arrays math math.vectors
+ generalizations vars accessors math.physics.vel ;
+
+IN: springies
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: scalar-projection ( a b -- n ) [ v. ] [ nip norm ] 2bi / ;
+
+: vector-projection ( a b -- vec )
+ [ nip normalize ] [ scalar-projection ] 2bi v*n ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+VAR: nodes
+VAR: springs
+VAR: time-slice
+VAR: world-size
+
+: world-width ( -- width ) world-size> first ;
+
+: world-height ( -- height ) world-size> second ;
+
+VAR: gravity
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! node
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: node < vel mass elas force ;
+
+C: <node> node
+
+: node-vel ( node -- vel ) vel>> ;
+
+: set-node-vel ( vel node -- ) swap >>vel drop ;
+
+: pos-x ( node -- x ) pos>> first ;
+: pos-y ( node -- y ) pos>> second ;
+: vel-x ( node -- y ) vel>> first ;
+: vel-y ( node -- y ) vel>> second ;
+
+: >>pos-x ( node x -- node ) over pos>> set-first ;
+: >>pos-y ( node y -- node ) over pos>> set-second ;
+: >>vel-x ( node x -- node ) over vel>> set-first ;
+: >>vel-y ( node y -- node ) over vel>> set-second ;
+
+: apply-force ( node vec -- ) over force>> v+ >>force drop ;
+
+: reset-force ( node -- node ) 0 0 2array >>force ;
+
+: node-id ( id -- node ) 1- nodes> nth ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! spring
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: spring rest-length k damp node-a node-b ;
+
+C: <spring> spring
+
+: end-points ( spring -- b-pos a-pos )
+ [ node-b>> pos>> ] [ node-a>> pos>> ] bi ;
+
+: spring-length ( spring -- length ) end-points v- norm ;
+
+: stretch-length ( spring -- length )
+ [ spring-length ] [ rest-length>> ] bi - ;
+
+: dir ( spring -- vec ) end-points v- normalize ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! Hooke
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!
+! F = -kx
+!
+! k :: spring constant
+! x :: distance stretched beyond rest length
+!
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: hooke-force-mag ( spring -- mag ) [ k>> ] [ stretch-length ] bi * ;
+
+: hooke-force ( spring -- force ) [ dir ] [ hooke-force-mag ] bi v*n ;
+
+: hooke-forces ( spring -- a b ) hooke-force dup vneg ;
+
+: act-on-nodes-hooke ( spring -- )
+ [ node-a>> ] [ node-b>> ] [ ] tri hooke-forces swapd
+ apply-force
+ apply-force ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! damping
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!
+! F = -bv
+!
+! b :: Damping constant
+! v :: Velocity
+!
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! : damping-force-a ( spring -- vec )
+! [ spring-node-a node-vel ] [ spring-damp ] bi v*n vneg ;
+
+! : damping-force-b ( spring -- vec )
+! [ spring-node-b node-vel ] [ spring-damp ] bi v*n vneg ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: relative-velocity-a ( spring -- vel )
+ [ node-a>> vel>> ] [ node-b>> vel>> ] bi v- ;
+
+: unit-vec-b->a ( spring -- vec )
+ [ node-a>> pos>> ] [ node-b>> pos>> ] bi v- ;
+
+: relative-velocity-along-spring-a ( spring -- vel )
+ [ relative-velocity-a ] [ unit-vec-b->a ] bi vector-projection ;
+
+: damping-force-a ( spring -- vec )
+ [ relative-velocity-along-spring-a ] [ damp>> ] bi v*n vneg ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: relative-velocity-b ( spring -- vel )
+ [ node-b>> vel>> ] [ node-a>> vel>> ] bi v- ;
+
+: unit-vec-a->b ( spring -- vec )
+ [ node-b>> pos>> ] [ node-a>> pos>> ] bi v- ;
+
+: relative-velocity-along-spring-b ( spring -- vel )
+ [ relative-velocity-b ] [ unit-vec-a->b ] bi vector-projection ;
+
+: damping-force-b ( spring -- vec )
+ [ relative-velocity-along-spring-b ] [ damp>> ] bi v*n vneg ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: act-on-nodes-damping ( spring -- )
+ dup
+ [ node-a>> ] [ damping-force-a ] bi apply-force
+ [ node-b>> ] [ damping-force-b ] bi apply-force ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: below? ( node -- ? ) pos-y 0 < ;
+
+: above? ( node -- ? ) pos-y world-height >= ;
+
+: beyond-left? ( node -- ? ) pos-x 0 < ;
+
+: beyond-right? ( node -- ? ) pos-x world-width >= ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: bounce-top ( node -- )
+ world-height 1- >>pos-y
+ dup [ vel-y ] [ elas>> ] bi * neg >>vel-y
+ drop ;
+
+: bounce-bottom ( node -- )
+ 0 >>pos-y
+ dup [ vel-y ] [ elas>> ] bi * neg >>vel-y
+ drop ;
+
+: bounce-left ( node -- )
+ 0 >>pos-x
+ dup [ vel-x ] [ elas>> ] bi * neg >>vel-x
+ drop ;
+
+: bounce-right ( node -- )
+ world-width 1- >>pos-x
+ dup [ vel-x ] [ elas>> ] bi * neg >>vel-x
+ drop ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: handle-bounce ( node -- )
+ { { [ dup above? ] [ bounce-top ] }
+ { [ dup below? ] [ bounce-bottom ] }
+ { [ dup beyond-left? ] [ bounce-left ] }
+ { [ dup beyond-right? ] [ bounce-right ] }
+ { [ t ] [ drop ] } }
+ cond ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: act-on-nodes ( spring -- )
+ dup
+ act-on-nodes-hooke
+ act-on-nodes-damping ;
+
+! : act-on-nodes ( spring -- ) act-on-nodes-hooke ;
+
+: loop-over-springs ( -- ) springs> [ act-on-nodes ] each ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: apply-gravity ( node -- ) { 0 -9.8 } apply-force ;
+
+: do-gravity ( -- ) gravity> [ nodes> [ apply-gravity ] each ] when ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! F = ma
+
+: calc-acceleration ( node -- vec ) [ force>> ] [ mass>> ] bi v/n ;
+
+: new-vel ( node -- vel )
+ [ vel>> ] [ calc-acceleration time-slice> v*n ] bi v+ ;
+
+: new-pos ( node -- pos ) [ pos>> ] [ vel>> time-slice> v*n ] bi v+ ;
+
+: iterate-node ( node -- )
+ dup new-pos >>pos
+ dup new-vel >>vel
+ reset-force
+ handle-bounce ;
+
+: iterate-nodes ( -- ) nodes> [ iterate-node ] each ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: iterate-system ( -- ) do-gravity loop-over-springs iterate-nodes ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! Reading xspringies data files
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: mass ( id x y x-vel y-vel mass elas -- )
+ node new
+ swap >>elas
+ swap >>mass
+ -rot 2array >>vel
+ -rot 2array >>pos
+ 0 0 2array >>force
+ nodes> swap suffix >nodes
+ drop ;
+
+: spng ( id id-a id-b k damp rest-length -- )
+ spring new
+ swap >>rest-length
+ swap >>damp
+ swap >>k
+ swap node-id >>node-b
+ swap node-id >>node-a
+ springs> swap suffix >springs
+ drop ;
\ No newline at end of file
--- /dev/null
+Mass and spring simulation (inspired by xspringies)
--- /dev/null
+simulation
+physics
+demos
\ No newline at end of file
--- /dev/null
+Eduardo Cavazos
--- /dev/null
+
+USING: kernel namespaces threads sequences math math.vectors
+ opengl.gl opengl colors ui ui.gadgets ui.gadgets.slate
+ fry rewrite-closures vars springies accessors math.geometry.rect ;
+
+IN: springies.ui
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: draw-node ( node -- ) pos>> { -5 -5 } v+ [ { 10 10 } gl-rect ] with-translation ;
+
+: draw-spring ( spring -- )
+ [ node-a>> pos>> ] [ node-b>> pos>> ] bi gl-line ;
+
+: draw-nodes ( -- ) nodes> [ draw-node ] each ;
+
+: draw-springs ( -- ) springs> [ draw-spring ] each ;
+
+: set-projection ( -- )
+ GL_PROJECTION glMatrixMode
+ glLoadIdentity
+ 0 world-width 1- 0 world-height 1- -1 1 glOrtho
+ GL_MODELVIEW glMatrixMode
+ glLoadIdentity ;
+
+! : display ( -- ) set-projection black gl-color draw-nodes draw-springs ;
+
+: display ( -- ) set-projection black gl-color draw-nodes draw-springs ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+VAR: slate
+
+VAR: loop
+
+: update-world-size ( -- ) slate> rect-dim >world-size ;
+
+: refresh-slate ( -- ) slate> relayout-1 ;
+
+DEFER: maybe-loop
+
+: run ( -- )
+ update-world-size
+ iterate-system
+ refresh-slate
+ yield
+ maybe-loop ;
+
+: maybe-loop ( -- ) loop> [ run ] when ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: springies-window* ( -- )
+
+ C[ display ] <slate>
+ { 800 600 } >>pdim
+ C[ { 500 500 } >world-size loop on [ run ] in-thread ] >>graft
+ C[ loop off ] >>ungraft
+ [ >slate ] [ "Springies" open-window ] bi ;
+
+: springies-window ( -- ) [ [ springies-window* ] with-scope ] with-ui ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: go* ( quot -- ) '[ [ springies-window* 1000 sleep @ ] with-scope ] with-ui ;
--- /dev/null
+
+USING: kernel lexer parser words quotations compiler.units ;
+
+IN: sto
+
+! Use 'sto' to bind a value on the stack to a word.
+!
+! Example:
+!
+! 10 sto A
+
+: sto
+ \ 1quotation parsed
+ scan
+ current-vocab create
+ dup set-word
+ literalize parsed
+ \ swap parsed
+ [ define ] parsed
+ \ with-compilation-unit parsed ; parsing
+++ /dev/null
-USING: kernel sequences strings.lib tools.test ;
-IN: temporary
-
-[ "abcdefghijklmnopqrstuvwxyz" ] [ lower-alpha-chars "" like ] unit-test
-[ "ABCDEFGHIJKLMNOPQRSTUVWXYZ" ] [ upper-alpha-chars "" like ] unit-test
-[ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" ] [ alpha-chars "" like ] unit-test
-[ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" ] [ alphanumeric-chars "" like ] unit-test
-[ t ] [ 100 [ random-alphanumeric-char ] replicate alphanumeric-chars [ member? ] curry all? ] unit-test
+++ /dev/null
-USING: math math.ranges arrays sequences kernel random splitting
-strings unicode.case ;
-IN: strings.lib
-
-: >Upper ( str -- str )
- dup empty? [ unclip ch>upper prefix ] unless ;
-
-: >Upper-dashes ( str -- str )
- "-" split [ >Upper ] map "-" join ;
-
-: lower-alpha-chars ( -- seq )
- CHAR: a CHAR: z [a,b] ;
-
-: upper-alpha-chars ( -- seq )
- CHAR: A CHAR: Z [a,b] ;
-
-: numeric-chars ( -- seq )
- CHAR: 0 CHAR: 9 [a,b] ;
-
-: alpha-chars ( -- seq )
- lower-alpha-chars upper-alpha-chars append ;
-
-: alphanumeric-chars ( -- seq )
- alpha-chars numeric-chars append ;
-
-: random-alpha-char ( -- ch )
- alpha-chars random ;
-
-: random-alphanumeric-char ( -- ch )
- alphanumeric-chars random ;
-
-: random-alphanumeric-string ( length -- str )
- [ random-alphanumeric-char ] "" replicate-as ;
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: alien.syntax ;
-
-IN: unix.linux.swap
-
-: SWAP_FLAG_PREFER HEX: 8000 ; ! Set if swap priority is specified.
-: SWAP_FLAG_PRIO_MASK HEX: 7fff ;
-: SWAP_FLAG_PRIO_SHIFT 0 ;
-
-FUNCTION: int swapon ( char* path, int flags ) ;
-
-FUNCTION: int swapoff ( char* path ) ;
\ No newline at end of file
+++ /dev/null
-unportable
--- /dev/null
+William Schlieper
\ No newline at end of file
--- /dev/null
+Tabbed windows
\ No newline at end of file
--- /dev/null
+! Copyright (C) 2008 William Schlieper\r
+! See http://factorcode.org/license.txt for BSD license.\r
+\r
+USING: accessors kernel fry math math.vectors sequences arrays vectors assocs\r
+ hashtables models models.range models.product combinators\r
+ ui ui.gadgets ui.gadgets.buttons ui.gadgets.frames ui.gadgets.packs\r
+ ui.gadgets.grids ui.gadgets.viewports ui.gadgets.books locals ;\r
+\r
+IN: ui.gadgets.tabs\r
+\r
+TUPLE: tabbed < frame names toggler content ;\r
+\r
+DEFER: (del-page)\r
+\r
+:: add-toggle ( n name model toggler -- )\r
+ <frame>\r
+ n name toggler parent>> '[ drop _ _ _ (del-page) ] "X" swap <bevel-button>\r
+ @right grid-add\r
+ n model name <toggle-button> @center grid-add\r
+ toggler swap add-gadget drop ;\r
+\r
+: redo-toggler ( tabbed -- )\r
+ [ names>> ] [ model>> ] [ toggler>> ] tri\r
+ [ clear-gadget ] keep\r
+ [ [ length ] keep ] 2dip\r
+ '[ _ _ add-toggle ] 2each ;\r
+\r
+: refresh-book ( tabbed -- )\r
+ model>> [ ] change-model ;\r
+\r
+: (del-page) ( n name tabbed -- )\r
+ { [ [ remove ] change-names redo-toggler ]\r
+ [ dupd [ names>> length ] [ model>> ] bi\r
+ [ [ = ] keep swap [ 1- ] when\r
+ [ < ] keep swap [ 1- ] when ] change-model ]\r
+ [ content>> nth-gadget unparent ]\r
+ [ refresh-book ]\r
+ } cleave ;\r
+\r
+: add-page ( page name tabbed -- )\r
+ [ names>> push ] 2keep\r
+ [ [ names>> length 1 - swap ]\r
+ [ model>> ]\r
+ [ toggler>> ] tri add-toggle ]\r
+ [ content>> swap add-gadget drop ]\r
+ [ refresh-book ] tri ;\r
+\r
+: del-page ( name tabbed -- )\r
+ [ names>> index ] 2keep (del-page) ;\r
+\r
+: new-tabbed ( assoc class -- tabbed )\r
+ new-frame\r
+ 0 <model> >>model\r
+ <pile> 1 >>fill >>toggler\r
+ dup toggler>> @left grid-add\r
+ swap\r
+ [ keys >vector >>names ]\r
+ [ values over model>> <book> >>content dup content>> @center grid-add ]\r
+ bi\r
+ dup redo-toggler ;\r
+ \r
+: <tabbed> ( assoc -- tabbed ) tabbed new-tabbed ;\r
--- /dev/null
+
+USING: kernel accessors locals namespaces sequences threads
+ math math.order math.vectors
+ calendar
+ colors opengl ui ui.gadgets ui.gestures ui.render
+ circular
+ processing.shapes ;
+
+IN: trails
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! Example 33-15 from the Processing book
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+! Return the mouse location relative to the current gadget
+
+: mouse ( -- point ) hand-loc get hand-gadget get screen-loc v- ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: point-list ( n -- seq ) [ drop { 0 0 } ] map <circular> ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: percent->radius ( percent -- radius ) neg 1 + 25 * 5 max ;
+
+: dot ( pos percent -- ) percent->radius circle ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+TUPLE: <trails-gadget> < gadget paused points ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: iterate-system ( GADGET -- )
+
+ ! Add a valid point if the mouse is in the gadget
+ ! Otherwise, add an "invisible" point
+
+ hand-gadget get GADGET =
+ [ mouse GADGET points>> push-circular ]
+ [ { -10 -10 } GADGET points>> push-circular ]
+ if ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+:: start-trails-thread ( GADGET -- )
+ GADGET f >>paused drop
+ [
+ [
+ GADGET paused>>
+ [ f ]
+ [ GADGET iterate-system GADGET relayout-1 1 milliseconds sleep t ]
+ if
+ ]
+ loop
+ ]
+ in-thread ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M: <trails-gadget> pref-dim* ( <trails-gadget> -- dim ) drop { 500 500 } ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: each-percent ( seq quot -- )
+ [
+ dup length
+ dup [ / ] curry
+ [ 1+ ] prepose
+ ] dip compose
+ 2each ; inline
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+M:: <trails-gadget> draw-gadget* ( GADGET -- )
+ origin get
+ [
+ T{ rgba f 1 1 1 0.4 } \ fill-color set ! White, with some transparency
+ T{ rgba f 0 0 0 0 } \ stroke-color set ! no stroke
+
+ black gl-clear
+
+ GADGET points>> [ dot ] each-percent
+ ]
+ with-translation ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+: trails-gadget ( -- <trails-gadget> )
+
+ <trails-gadget> new-gadget
+
+ 300 point-list >>points
+
+ t >>clipped?
+
+ dup start-trails-thread ;
+
+: trails-window ( -- ) [ trails-gadget "Trails" open-window ] with-ui ;
+
+! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+MAIN: trails-window
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces arrays sequences math x11.xlib
- mortar slot-accessors x ;
-
-IN: x.font
-
-SYMBOL: <font>
-
-<font> { "dpy" "name" "id" "struct" } accessors define-independent-class
-
-<font> "create" !( name <font> -- font ) [
-new-empty swap >>name dpy get >>dpy
-dpy get $ptr over $name XLoadQueryFont >>struct
-dup $struct XFontStruct-fid >>id
-] add-class-method
-
-<font> {
-
-"ascent" !( font -- ascent ) [ $struct XFontStruct-ascent ]
-
-"descent" !( font -- ascent ) [ $struct XFontStruct-descent ]
-
-"height" !( font -- ascent ) [ dup <- ascent swap <- descent + ]
-
-"text-width" !( font string -- width ) [ >r $struct r> dup length XTextWidth ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces arrays x11.xlib mortar mortar.sugar
- slot-accessors x x.font ;
-
-IN: x.gc
-
-SYMBOL: <gc>
-
-<gc> { "dpy" "ptr" "font" } accessors define-independent-class
-
-<gc> "create" !( <gc> -- gc ) [
-new-empty dpy get >>dpy
-dpy get $ptr dpy get $default-root $id 0 f XCreateGC >>ptr
-"6x13" <font> new* >>font
-] add-class-method
-
-<gc> {
-
-"set-subwindow-mode" !( gc mode -- gc )
- [ >r dup $dpy $ptr over $ptr r> XSetSubwindowMode drop ]
-
-"set-function" !( gc function -- gc )
- [ >r dup $dpy $ptr over $ptr r> XSetFunction drop ]
-
-"set-foreground" !( gc foreground -- gc )
- [ >r dup $dpy $ptr over $ptr r> lookup-color XSetForeground drop ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-USING: kernel strings assocs sequences math ;
-
-IN: x.keysym-table
-
-: keysym-table ( -- table )
-H{ { HEX: FF08 "BACKSPACE" }
- { HEX: FF09 "TAB" }
- { HEX: FF0D "RETURN" }
- { HEX: FF8D "ENTER" }
- { HEX: FF1B "ESCAPE" }
- { HEX: FFFF "DELETE" }
- { HEX: FF50 "HOME" }
- { HEX: FF51 "LEFT" }
- { HEX: FF52 "UP" }
- { HEX: FF53 "RIGHT" }
- { HEX: FF54 "DOWN" }
- { HEX: FF55 "PAGE-UP" }
- { HEX: FF56 "PAGE-DOWN" }
- { HEX: FF57 "END" }
- { HEX: FF58 "BEGIN" }
- { HEX: FFBE "F1" }
- { HEX: FFBF "F2" }
- { HEX: FFC0 "F3" }
- { HEX: FFC1 "F4" }
- { HEX: FFC2 "F5" }
- { HEX: FFC3 "F6" }
- { HEX: FFC4 "F7" }
- { HEX: FFC5 "F8" }
- { HEX: FFC6 "F9" }
- { HEX: FFC7 "F10" }
- { HEX: FFC8 "F11" }
- { HEX: FFC9 "F12" }
- { HEX: FFE1 "LEFT-SHIFT" }
- { HEX: FFE2 "RIGHT-SHIFT" }
- { HEX: FFE3 "LEFT-CONTROL" }
- { HEX: FFE4 "RIGHT-CONTROL" }
- { HEX: FFE5 "CAPSLOCK" }
- { HEX: FFE9 "LEFT-ALT" }
- { HEX: FFEA "RIGHT-ALT" }
-} ;
-
-: keysym>name ( keysym -- name )
-dup keysym-table at dup [ nip ] [ drop 1string ] if ;
-
-: name>keysym ( name -- keysym ) keysym-table value-at ;
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel arrays math.vectors mortar mortar.sugar x.gc slot-accessors geom.pos ;
-
-IN: x.pen
-
-SYMBOL: <pen>
-
-<pen> <pos> { "window" "gc" } accessors define-simple-class
-
-<pen> "create" !( window <pen> -- pen )
-[ new-empty swap >>window <gc> new* >>gc 0 0 2array >>pos ]
-add-class-method
-
-<pen> {
-
-"line-to" ! ( pen point -- pen )
- [ 2dup >r dup $window swap dup $gc swap $pos r> <---- draw-line >>pos ]
-
-"line-by" ! ( pen offset -- pen )
- [ 2dup >r dup $window swap dup $gc swap $pos dup r> v+ <---- draw-line
- <-- move-by ]
-
-"draw-string" ! ( pen string -- pen )
- [ >r dup dup $window swap dup $gc swap $pos r> <---- draw-string ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel combinators math x11.xlib
- mortar mortar.sugar slot-accessors x.gc x.widgets.label ;
-
-IN: x.widgets.button
-
-SYMBOL: <button>
-
-<button>
- <label>
- { "action-1" "action-2" "action-3" } accessors
-define-simple-class
-
-<button> "create" !( <button> -- button ) [
-new-empty
-<gc> new* >>gc ExposureMask ButtonPressMask bitor >>mask <- init-widget
-] add-class-method
-
-<button> "handle-button-press" !( event button -- ) [
-{ { [ over XButtonEvent-button Button1 = ] [ nip $action-1 call ] }
- { [ over XButtonEvent-button Button2 = ] [ nip $action-2 call ] }
- { [ over XButtonEvent-button Button3 = ] [ nip $action-3 call ] } }
-cond
-] add-method
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel strings arrays sequences sequences.lib math x11.xlib
- mortar mortar.sugar slot-accessors x x.pen x.widgets ;
-
-IN: x.widgets.keymenu
-
-SYMBOL: <keymenu>
-
-<keymenu> <widget> { "items" "pen" } accessors define-simple-class
-
-<keymenu> "create" !( <keymenu> -- keymenu )
- [ new-empty <- keymenu-init ]
-add-class-method
-
-: numbers-and-letters ( -- seq )
-"1234567890abcdefghijklmnopqrstuvwxyz" [ 1string ] { } map-as ;
-
-<keymenu> {
-
-"keymenu-init" !( keymenu -- keymenu ) [
- dup <pen> new* >>pen
- ExposureMask KeyPressMask bitor >>mask
- <- init-widget
-]
-
-"item-labels" !( keymenu -- labels ) [ $items [ first ] map ]
-
-"item-actions" !( keymenu -- actions ) [ $items [ second ] map ]
-
-"keymenu-labels" !( keymenu -- seq )
-[ numbers-and-letters swap <- item-labels [ " - " swap 3append ] 2map ]
-
-"reset-pen" !( keymenu -- keymenu ) [
- dup $pen
- 1 <-- set-x
- dup $gc $font <- ascent 1+ <-- set-y
- drop ]
-
-"handle-expose" !( event keymenu -- ) [
- nip
- <- reset-pen
- dup $pen swap <- keymenu-labels
- [ <-- draw-string dup $gc $font <- height <-- move-by-y ] each drop ]
-
-"keymenu-handle-key-press" !( event keymenu -- ) [
- swap 0 key-event-to-string numbers-and-letters index
- [ swap <- item-actions ?nth [ call ] when* ]
- [ drop ]
- if* ]
-
-"handle-key-press" !( event keymenu -- ) [ <- keymenu-handle-key-press ]
-
-"calc-height" !( keymenu -- height )
- [ dup $items length swap $pen $gc $font <- height * ]
-
-"calc-width" !( keymenu -- width )
- [ dup $pen $gc $font
- swap $items [ first " " append ] map
- dup empty? [ drop "" ] [ longest ] if
- <-- text-width ]
-
-"calc-size" !( keymenu -- size )
- [ dup <- calc-width swap <- calc-height 2array ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel x11.xlib mortar mortar.sugar slot-accessors x.gc x.widgets ;
-
-IN: x.widgets.label
-
-SYMBOL: <label>
-
-<label> <widget> { "gc" "text" } accessors define-simple-class
-
-<label> "create" !( text <label> -- label ) [
-new-empty swap >>text <gc> new* >>gc ExposureMask >>mask <- init-widget
-] add-class-method
-
-<label> "handle-expose" !( event label -- ) [
- nip <- clear dup $gc { 20 20 } pick $text <---- draw-string
-] add-method
+++ /dev/null
-
-USING: kernel io namespaces arrays sequences combinators math x11.xlib
- mortar slot-accessors x ;
-
-IN: x.widgets
-
-SYMBOL: <widget>
-
-<widget> <window> { "mask" } accessors define-simple-class
-
-<widget> {
-
-"init-widget" !( widget -- widget )
- [ <- init-window <- add-to-window-table dup $mask <-- select-input ]
-
-"add-to-window-table" !( window -- window )
- [ dup $dpy over <-- add-to-window-table ]
-
-"remove-from-window-table" !( window -- window )
- [ dup $dpy over <-- remove-from-window-table ]
-
-"handle-event" !( event widget -- ) [
- over XAnyEvent-type
- { { [ dup Expose = ] [ drop <- handle-expose ] }
- { [ dup KeyPress = ] [ drop <- handle-key-press ] }
- { [ dup ButtonPress = ] [ drop <- handle-button-press ] }
- { [ dup EnterNotify = ] [ drop <- handle-enter-window ] }
- { [ dup DestroyNotify = ] [ drop <- handle-destroy-window ] }
- { [ dup MapRequest = ] [ drop <- handle-map-request ] }
- { [ dup MapNotify = ] [ drop <- handle-map ] }
- { [ dup ConfigureRequest = ] [ drop <- handle-configure-request ] }
- { [ dup UnmapNotify = ] [ drop <- handle-unmap ] }
- { [ dup PropertyNotify = ] [ drop <- handle-property ] }
- { [ t ] [ "handle-event :: ignoring event"
- print flush 3drop ] }
- } cond ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel io namespaces arrays sequences
- x11.xlib mortar slot-accessors x x.widgets ;
-
-IN: x.widgets.wm.child
-
-SYMBOL: <wm-child>
-
-<wm-child> <widget> { } define-simple-class
-
-<wm-child> "create" !( id <wm-child> -- wm-child ) [
- new-empty swap >>id dpy get >>dpy PropertyChangeMask >>mask
- <- add-to-save-set
- 0 <-- set-border-width
- <- add-to-window-table
- dup $mask <-- select-input
-] add-class-method
-
-<wm-child> "handle-property" !( event wm-child -- ) [
- drop
- "child handle-property :: atom name = " write
- XPropertyEvent-atom get-atom-name print flush
-] add-method
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces arrays sequences combinators math.vectors
- x11.xlib x11.constants
- mortar slot-accessors x x.gc geom.rect ;
-
-IN: x.widgets.wm.frame.drag
-
-SYMBOL: <wm-frame-drag>
-
-<wm-frame-drag>
- { "dpy" "gc" "frame" "event" "push" "posn" } accessors
-define-independent-class
-
-<wm-frame-drag> {
-
-"next-event" !( wfdm -- wfdm ) [ dup $dpy over $event <-- next-event 2drop ]
-
-"event-type" !( wfdm -- wfdm event-type ) [ dup $event XAnyEvent-type ]
-
-"drag-offset" !( wfdm -- offset ) [ dup $posn swap $push v- ]
-
-"update-posn" !( wfd -- wfd ) [ dup $event XMotionEvent-root-position >>posn ]
-
-} add-methods
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel combinators namespaces math.vectors x11.xlib x11.constants
- mortar mortar.sugar slot-accessors x x.gc x.widgets.wm.frame.drag ;
-
-IN: x.widgets.wm.frame.drag.move
-
-SYMBOL: <wm-frame-drag-move>
-
-<wm-frame-drag-move> <wm-frame-drag> { } define-simple-class
-
-<wm-frame-drag-move> "create" !( event frame <wm-frame-drag-move> -- ) [
- new-empty swap >>frame swap >>event dup $frame $dpy >>dpy
-
- <gc> new*
- IncludeInferiors <-- set-subwindow-mode
- GXxor <-- set-function
- "white" <-- set-foreground
- >>gc
-
- dup $event XButtonEvent-root-position >>push
- dup $event XButtonEvent-root-position >>posn
- <- draw-move-outline
- <- loop
-] add-class-method
-
-<wm-frame-drag-move> {
-
-"move-outline" !( wfdm -- rect )
- [ dup $frame <- as-rect swap <- drag-offset <-- move-by ]
-
-"draw-move-outline" !( wfdm -- wfdm )
- [ dpy get $default-root over $gc pick <- move-outline <--- draw-rect ]
-
-"loop" !( wfdm -- wfdm ) [
- <- next-event
- { { [ <- event-type MotionNotify = ]
- [ <- draw-move-outline <- update-posn <- draw-move-outline <- loop ] }
- { [ <- event-type ButtonRelease = ]
- [ <- draw-move-outline
- dup $frame <- position over <- drag-offset v+ >r
- dup $frame r> <-- move drop
- dup $frame <- raise drop drop ] }
- { [ t ] [ <- loop ] } }
- cond ]
-
-} add-methods
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel combinators namespaces math.vectors x11.xlib x11.constants
- mortar mortar.sugar slot-accessors geom.rect x x.gc x.widgets.wm.frame.drag ;
-
-IN: x.widgets.wm.frame.drag.size
-
-SYMBOL: <wm-frame-drag-size>
-
-<wm-frame-drag-size> <wm-frame-drag> { } define-simple-class
-
-<wm-frame-drag-size> "create" !( event frame <wfds> -- ) [
- new-empty swap >>frame swap >>event
- dup $frame $dpy >>dpy
-
- <gc> new*
- IncludeInferiors <-- set-subwindow-mode
- GXxor <-- set-function
- "white" <-- set-foreground
- >>gc
-
- dup $event XButtonEvent-root-position >>push
- dup $event XButtonEvent-root-position >>posn
- <- draw-size-outline <- loop
-] add-class-method
-
-<wm-frame-drag-size> {
-
-"size-outline" !( wfds -- rect )
- [ dup $frame <- position swap $posn over v- <rect> new ]
-
-"draw-size-outline" !( wfdm -- wfdm )
- [ dup $dpy $default-root over $gc pick <- size-outline <--- draw-rect ]
-
-"loop" !( wfdm -- ) [
- <- next-event
- { { [ <- event-type MotionNotify = ]
- [ <- draw-size-outline <- update-posn <- draw-size-outline <- loop ] }
- { [ <- event-type ButtonRelease = ]
- [ <- draw-size-outline
- dup $frame over $posn pick $frame <- position v- <-- resize
- <- adjust-child drop ] }
- { [ t ] [ <- loop ] } }
- cond ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-
-USING: kernel io combinators namespaces quotations arrays sequences
- math math.vectors
- x11.xlib x11.constants
- mortar mortar.sugar slot-accessors
- geom.rect
- math.bitwise
- x x.gc x.widgets
- x.widgets.button
- x.widgets.wm.child
- x.widgets.wm.frame.drag.move
- x.widgets.wm.frame.drag.size ;
-
-IN: x.widgets.wm.frame
-
-SYMBOL: <wm-frame>
-
-<wm-frame> <widget> { "child" "gc" "last-state" } accessors define-simple-class
-
-<wm-frame> "create" !( id <wm-frame> -- wm-frame ) [
- new-empty
- swap <wm-child> new* >>child
- <gc> new* "white" <-- set-foreground >>gc
-
- {
- SubstructureRedirectMask
- ExposureMask
- ButtonPressMask
- ButtonReleaseMask
- ButtonMotionMask
- EnterWindowMask
- ! experimental masks
- SubstructureNotifyMask
- } flags
- >>mask
-
- <- init-widget
- "cornflowerblue" <-- set-background
- dup $child <- position <-- move
- dup $child over <-- reparent drop
- <- position-child
- <- fit-to-child
- <- make-frame-button
-
- <- map-subwindows
- <- map
-] add-class-method
-
-SYMBOL: WM_PROTOCOLS
-SYMBOL: WM_DELETE_WINDOW
-
-: init-atoms ( -- )
-"WM_PROTOCOLS" 0 intern-atom WM_PROTOCOLS set
-"WM_DELETE_WINDOW" 0 intern-atom WM_DELETE_WINDOW set ;
-
-<wm-frame> {
-
-"fit-to-child" !( wm-frame -- wm-frame )
- [ dup $child <- size { 10 20 } v+ <-- resize ]
-
-"position-child" !( wm-frame -- wm-frame )
- [ dup $child { 5 15 } <-- move drop ]
-
-"set-child-size" !( wm-frame size -- frame )
- [ >r dup $child r> <-- resize drop <- fit-to-child ]
-
-"set-child-width" !( wm-frame width -- frame )
- [ >r dup $child r> <- set-width drop <- fit-to-child ]
-
-"set-child-height" !( wm-frame height -- frame )
- [ >r dup $child r> <- set-height drop <- fit-to-child ]
-
-"adjust-child" !( wm-frame -- wm-frame )
- [ dup $child over <- size { 10 20 } v- <-- resize drop ]
-
-"update-title" !( wm-frame -- wm-frame )
- [ <- clear
- dup >r
- ! dup $gc { 5 1 } pick $child <- fetch-name <--- draw-string/top-left
- dup $gc { 5 11 } pick $child <- fetch-name <---- draw-string
- r> ]
-
-"delete-child" !( wm-frame -- wm-frame ) [
- dup $child WM_PROTOCOLS get WM_DELETE_WINDOW get <--- send-client-message
- drop ]
-
-"drag-move" !( event wm-frame -- ) [ <wm-frame-drag-move> new* ]
-
-"drag-size" !( event wm-frame -- ) [ <wm-frame-drag-size> new* ]
-
-"make-frame-button" !( frame -- frame ) [
-<button> new*
- over <-- reparent
- "" >>text
- over [ <- unmap drop ] curry >>action-1
- over [ <- delete-child drop ] curry >>action-3
- { 9 9 } <-- resize
- NorthEastGravity <-- set-gravity
- "white" <-- set-background
- over <- width 9 - 5 - 3 2array <-- move
- drop ]
-
-! !!!!!!!!!! Event handlers !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-"handle-enter-window" !( event wm-frame -- )
- [ nip $child RevertToPointerRoot CurrentTime <--- set-input-focus drop ]
-
-"handle-expose" !( event wm-frame -- ) [ nip <- clear <- update-title drop ]
-
-"handle-button-press" !( event wm-frame -- ) [
- over XButtonEvent-button
- { { [ dup Button1 = ] [ drop <- drag-move ] }
- { [ dup Button2 = ] [ drop <- drag-size ] }
- { [ t ] [ 3drop ] } }
- cond ]
-
-"handle-map" !( event wm-frame -- )
- [ "<wm-frame> handle-map :: ignoring values" print flush 2drop ]
-
-"handle-unmap" !( event wm-frame -- ) [ nip <- unmap drop ]
-
-"handle-destroy-window" !( event wm-frame -- ) [
- nip dup $child <- remove-from-window-table drop
- <- remove-from-window-table <- destroy ]
-
-"handle-configure-request" !( event frame -- ) [
- { { [ over dup CWX? swap CWY? and ]
- [ over XConfigureRequestEvent-position <-- move ] }
- { [ over CWX? ] [ over XConfigureRequestEvent-x <-- set-x ] }
- { [ over CWY? ] [ over XConfigureRequestEvent-y <-- set-y ] }
- { [ t ] [ "<wm-frame> handle-configure-request :: move not requested"
- print flush ] } }
- cond
-
- { { [ over dup CWWidth? swap CWHeight? and ]
- [ over XConfigureRequestEvent-size <-- set-child-size ] }
- { [ over CWWidth? ]
- [ over XConfigureRequestEvent-width <-- set-child-width ] }
- { [ over CWHeight? ]
- [ over XConfigureRequestEvent-height <-- set-child-height ] }
- { [ t ]
- [ "<wm-frame> handle-configure-request :: resize not requested"
- print flush ] } }
- cond
- 2drop ]
-
-} add-methods
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: wm-frame-maximize ( wm-frame -- wm-frame )
-<- save-state
-{ 0 0 } <-- move
-dup $dpy $default-root <- size
- <-- resize
-<- adjust-child
-<- raise ;
-
-: wm-frame-maximize-vertical ( wm-frame -- wm-frame )
-0 <-- set-y
-dup $dpy $default-root <- height
- <-- set-height
-<- adjust-child ;
-
-<wm-frame> "save-state" !( wm-frame -- wm-frame ) [
- dup <- position
- over <- size
- <rect> new
- >>last-state
-] add-method
-
-<wm-frame> "restore-state" !( wm-frame -- wm-frame ) [
- dup $last-state $pos <-- move
- dup $last-state $dim <-- resize
- <- adjust-child
-] add-method
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel x11.constants mortar mortar.sugar slot-accessors x.widgets.keymenu ;
-
-IN: x.widgets.wm.menu
-
-SYMBOL: <wm-menu>
-
-<wm-menu> <keymenu> { } define-simple-class
-
-<wm-menu> "create" !( <wm-menu> -- wm-menu )
- [ new-empty <- keymenu-init ]
-add-class-method
-
-<wm-menu> {
-
-"wm-menu-handle-key-press" !( event wm-menu -- )
- [ <- unmap <- keymenu-handle-key-press ]
-
-"handle-key-press" !( event wm-menu -- ) [ <- wm-menu-handle-key-press ]
-
-"wm-menu-popup" !( wm-menu -- wm-menu )
- [ <- map <- raise RevertToPointerRoot CurrentTime <--- set-input-focus ]
-
-"popup" !( wm-menu -- wm-menu ) [ <- wm-menu-popup ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel io combinators namespaces arrays assocs sequences math
- x11.xlib
- x11.constants
- vars mortar slot-accessors
- x x.keysym-table x.widgets x.widgets.wm.child x.widgets.wm.frame ;
-
-IN: x.widgets.wm.root
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: <wm-root>
-
-<wm-root>
- <widget>
- { "keymap" } accessors
-define-simple-class
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: wm-root
-
-: create-wm-root ( -- )
- <wm-root> new-empty
- dpy> >>dpy
- dpy> $default-root $id >>id
- SubstructureRedirectMask >>mask
- <- add-to-window-table
- SubstructureRedirectMask <-- select-input
- H{ } clone >>keymap
- >wm-root ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: find-in-table ( window -- object )
-dup >r $id dpy get $window-table at r> or ;
-
-: circulate-focus ( -- )
-dpy get $default-root <- children
-[ find-in-table ] map [ <- mapped? ] filter dup length 1 >
-[ reverse dup first <- lower drop
- second <- raise
- dup <wm-frame> is? [ $child ] [ ] if
- RevertToPointerRoot CurrentTime <--- set-input-focus drop ]
-[ drop ]
-if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: managed? ( id -- ? )
-dpy get $window-table values [ <wm-child> is? ] filter [ $id ] map member? ;
-
-: event>keyname ( event -- keyname ) lookup-keysym keysym>name ;
-
-: event>state-and-name ( event -- array )
-dup XKeyEvent-state swap event>keyname 2array ;
-
-: resolve-key-event ( keymap event -- item ) event>state-and-name swap at ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-<wm-root> {
-
-"handle-map-request" !( event wm-root -- ) [
- { { [ over XMapRequestEvent-window managed? ]
- [ "<wm-root> handle-map-request :: window already managed" print flush
- 2drop ] }
- { [ t ] [ drop XMapRequestEvent-window <wm-frame> <<- create drop ] } }
- cond ]
-
-"handle-unmap" !( event wm-root -- ) [ 2drop ]
-
-"handle-key-press" !( event wm-root -- )
- [ $keymap swap resolve-key-event call ]
-
-"grab-key" !( wm-root modifiers keyname -- wm-root modifiers keyname ) [
- 3dup name>keysym keysym-to-keycode spin
- False GrabModeAsync GrabModeAsync grab-key ]
-
-"set-key-action" !( wm-root modifiers keyname action -- wm-root ) [
- >r <--- grab-key r>
- -rot 2array pick $keymap set-at ]
-
-"handle-configure-request" !( event wm-root -- ) [
- $dpy over XConfigureRequestEvent-window <window> new ! event window
- { { [ over dup CWX? swap CWY? and ]
- [ over XConfigureRequestEvent-position <-- move ] }
- { [ over CWX? ] [ over XConfigureRequestEvent-x <-- set-x ] }
- { [ over CWY? ] [ over XConfigureRequestEvent-y <-- set-y ] }
- { [ t ] [ "<wm-root> handle-configure-request :: move not requested"
- print flush ] } }
- cond
-
- { { [ over dup CWWidth? swap CWHeight? and ]
- [ over XConfigureRequestEvent-size <-- resize ] }
- { [ over CWWidth? ] [ over XConfigureRequestEvent-width <-- set-width ] }
- { [ over CWHeight? ] [ over XConfigureRequestEvent-height <-- set-height ] }
- { [ t ] [ "<wm-root> handle-configure-request :: resize not requested"
- print flush ] } }
- cond
- 2drop ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces quotations arrays assocs sequences
- mortar slot-accessors x x.widgets.wm.menu x.widgets.wm.frame
- vars ;
-
-IN: x.widgets.wm.unmapped-frames-menu
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: <unmapped-frames-menu>
-
-<unmapped-frames-menu> <wm-menu> { } define-simple-class
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-VAR: unmapped-frames-menu
-
-: create-unmapped-frames-menu ( -- )
-<unmapped-frames-menu>
- new-empty
- <- keymenu-init
- 1 <-- set-border-width
->unmapped-frames-menu ;
-
-: unmapped-frames ( -- seq )
-dpy get $window-table values
-[ <wm-frame> is? ] filter [ <- mapped? not ] filter ;
-
-<unmapped-frames-menu> {
-
-"refresh" !( menu -- menu ) [
- unmapped-frames dup
- [ $child <- fetch-name ] map swap
- [ [ <- map ] curry ] map
- [ 2array ] 2map
- >>items
- dup <- calc-size <-- resize ]
-
-"popup" !( menu -- menu ) [ <- refresh <- wm-menu-popup ]
-
-} add-methods
\ No newline at end of file
+++ /dev/null
-Eduardo Cavazos
+++ /dev/null
-
-USING: kernel namespaces namespaces.lib math sequences vars mortar
-accessors slot-accessors x ;
-
-IN: x.widgets.wm.workspace
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: workspace windows ;
-
-C: <workspace> workspace
-
-VAR: workspaces
-
-VAR: current-workspace
-
-: init-workspaces ( -- ) V{ } clone >workspaces ;
-
-: add-workspace ( -- ) { } clone <workspace> workspaces> push ;
-
-: mapped-windows ( -- seq )
-dpy get $default-root <- children [ <- mapped? ] filter ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: switch-to-workspace ( n -- )
-mapped-windows current-workspace> workspaces> nth (>>windows)
-mapped-windows [ <- unmap drop ] each
-dup workspaces> nth windows>> [ <- map drop ] each
-current-workspace set* ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: next-workspace ( -- )
-current-workspace> 1+ dup workspaces> length <
-[ switch-to-workspace ] [ drop ] if ;
-
-: prev-workspace ( -- )
-current-workspace> 1- dup 0 >=
-[ switch-to-workspace ] [ drop ] if ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: setup-workspaces ( n -- )
-workspaces>
- [ drop ]
- [ init-workspaces [ add-workspace ] times 0 >current-workspace ]
-if ;
\ No newline at end of file
+++ /dev/null
-
-USING: kernel io alien alien.c-types alien.strings namespaces threads
- arrays sequences assocs math vars combinators.lib
- x11.constants x11.events x11.xlib mortar slot-accessors geom.rect
- io.encodings.ascii ;
-
-IN: x
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-SYMBOL: <display>
-
-SYMBOL: <window>
-
-! SYMBOL: dpy
-
-VAR: dpy
-
-<display>
- { "ptr"
- "name"
- "default-screen"
- "default-root"
- "default-gc"
- "black-pixel"
- "white-pixel"
- "colormap"
- "window-table" } accessors
-define-independent-class
-
-<display> "create" !( name <display> -- display ) [
- new-empty swap >>name
- dup $name dup [ ascii string>alien ] [ ] if XOpenDisplay
- dup [ >>ptr ] [ "XOpenDisplay error" throw ] if
- dup $ptr XDefaultScreen >>default-screen
- dup $ptr XDefaultRootWindow dupd <window> new >>default-root
- dup $ptr over $default-screen XDefaultGC >>default-gc
- dup $ptr over $default-screen XBlackPixel >>black-pixel
- dup $ptr over $default-screen XWhitePixel >>white-pixel
- dup $ptr over $default-screen XDefaultColormap >>colormap
- H{ } clone >>window-table
- [ <- start-event-loop ] in-thread
-] add-class-method
-
-{ "id" } accessors drop
-
-DEFER: check-window-table
-
-<display> {
-
-"add-to-window-table" !( display window -- )
- [ dup $id rot $window-table set-at ]
-
-"remove-from-window-table" !( display window -- )
- [ $id swap $window-table delete-at ]
-
-"next-event" !( display event -- display event )
- [ over $ptr over XNextEvent drop ]
-
-"events-queued" !( display mode -- n ) [ >r $ptr r> XEventsQueued ]
-
-"concurrent-next-event" !( display event -- display event )
- [ over QueuedAfterFlush <-- events-queued 0 >
- [ <-- next-event ] [ 100 sleep <-- concurrent-next-event ] if ]
-
-"event-loop" !( display event -- )
-[ <-- concurrent-next-event
- 2dup >r >r
- dup XAnyEvent-window rot $window-table at dup
- [ <- handle-event ] [ 2drop ] if
- r> r>
- <-- event-loop ]
-
-"start-event-loop" !( display -- ) [ "XEvent" <c-object> <-- event-loop ]
-
-"flush" !( display -- display ) [ dup $ptr XFlush drop ]
-
-"pointer-window" !( display -- window ) [
- dup $ptr
- over $default-root $id
- 0 <Window>
- 0 <Window> dup >r
- 0 <int>
- 0 <int>
- 0 <int>
- 0 <int>
- 0 <uint>
- XQueryPointer drop
- r> *Window <window> new
- check-window-table ]
-
-} add-methods
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-<window> { "dpy" "id" } accessors define-independent-class
-
-: create-window ( -- window ) <window> new-empty <- init-window ;
-
-: create-window-from-id ( dpy id -- window ) <window> new ;
-
-: check-window-table ( window -- window )
- dup $id
- over $dpy $window-table
- at
- swap or ;
-
-<window> "init-window"
- !( window -- window )
- [ dpy get
- >>dpy
- dpy get $ptr
- dpy get $default-root $id
- 0 0 100 100 0
- dpy get $black-pixel
- dpy get $white-pixel
- XCreateSimpleWindow
- >>id ]
-add-method
-
-! <window> new-empty <- init
-
-<window> "raw"
- !( window -- dpy-ptr id )
- [ dup $dpy $ptr swap $id ]
-add-method
-
-<window> "move"
- !( window point -- window )
- [ >r dup <- raw r> first2 XMoveWindow drop ]
-add-method
-
-<window> "set-x" !( window x -- window ) [
- over <- y 2array <-- move
-] add-method
-
-<window> "set-y" !( window y -- window ) [
- over <- x swap 2array <-- move
-] add-method
-
-<window> "flush"
- !( window -- window )
- [ dup $dpy <- flush drop ]
-add-method
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! 3 - Window Functions
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! 3.3 - Creating Windows
-
-<window> "destroy" !( window -- window )
- [ dup <- raw XDestroyWindow drop ]
-add-method
-
-<window> "map"
- !( window -- window )
- [ dup <- raw XMapWindow drop ]
-add-method
-
-<window> "map-subwindows"
- !( window -- window )
- [ dup <- raw XMapSubwindows drop ]
-add-method
-
-<window> "unmap"
- !( window -- window )
- [ dup <- raw XUnmapWindow drop ]
-add-method
-
-<window> "unmap-subwindows"
- !( window -- window )
- [ dup <- raw XUnmapSubwindows drop ]
-add-method
-
-! 3.7 - Configuring Windows
-
-<window> "resize"
- !( window size -- window )
- [ >r dup <- raw r> first2 XResizeWindow drop ]
-add-method
-
-<window> "set-width"
- !( window width -- window )
- [ over <- height 2array <-- resize ]
-add-method
-
-<window> "set-height"
- !( window height -- window )
- [ over <- width swap 2array <-- resize ]
-add-method
-
-<window> "set-border-width"
- !( window n -- window )
- [ >r dup <- raw r> XSetWindowBorderWidth drop ]
-add-method
-
-! 3.8 Changing Window Stacking Order
-
-<window> "raise"
- !( window -- window )
- [ dup <- raw XRaiseWindow drop ]
-add-method
-
-<window> "lower"
- !( window -- window )
- [ dup <- raw XLowerWindow drop ]
-add-method
-
-! 3.9 - Changing Window Attributes
-
-! : change-window-attributes ( valuemask attr window -- )
-! -rot >r >r <- raw r> r> XChangeWindowAttributes drop ;
-
-<window> "change-attributes" !( window valuemask attr -- window ) [
->r >r dup <- raw r> r> XChangeWindowAttributes drop
-] add-method
-
-DEFER: lookup-color
-
-<window> "set-background"
- !( window color -- window )
- [ >r dup <- raw r> lookup-color XSetWindowBackground drop ]
-add-method
-
-<window> "set-gravity" !( window gravity -- window ) [
-CWWinGravity swap
-"XSetWindowAttributes" <c-object> tuck set-XSetWindowAttributes-win_gravity
-<--- change-attributes
-] add-method
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! 4 - Window Information Functions
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! 4.1 - Obtaining Window Information
-
-<window> {
-
-"children" !( window -- seq )
- [ <- raw 0 <uint> 0 <uint> f <void*> 0 <uint> 2dup >r >r XQueryTree drop
- r> r> swap *void* swap *uint c-uint-array>
- [ dpy get swap <window> new ] map ]
-
-"parent" !( window -- parent ) [
- dup $dpy >r
-
- dup $dpy $ptr
- swap $id
- 0 <Window>
- 0 <Window> dup >r
- f <void*>
- 0 <uint>
- XQueryTree drop
- r> *Window
- r> swap
- <window> new
- check-window-table ]
-
-"size" !( window -- size )
- [ <- raw 0 <Window> 0 <int> 0 <int>
- 0 <uint> 0 <uint> 2dup 2array >r
- 0 <uint> 0 <uint>
- XGetGeometry drop r> [ *uint ] map ]
-
-"width" !( window -- width ) [ <- size first ]
-
-"height" !( window -- height ) [ <- size second ]
-
-"position" !( window -- position )
- [ <- raw 0 <Window>
- 0 <uint> 0 <uint> 2dup 2array >r
- 0 <uint> 0 <uint> 0 <uint> 0 <uint>
- XGetGeometry drop r> [ *int ] map ]
-
-"x" !( window -- x ) [ <- position first ]
-
-"y" !( window -- y ) [ <- position second ]
-
-"as-rect" !( window -- rect ) [ dup <- position swap <- size <rect> new ]
-
-"attributes" !( window -- XWindowAttributes )
- [ <- raw "XWindowAttributes" <c-object> dup >r XGetWindowAttributes drop r> ]
-
-"map-state" !( window -- state ) [ <- attributes XWindowAttributes-map_state ]
-
-"mapped?" !( window -- ? ) [ <- map-state IsUnmapped = not ]
-
-} add-methods
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: get-atom-name ( atom -- name ) dpy get $ptr swap XGetAtomName ;
-
-: intern-atom ( atom-name only-if-exists? -- atom )
-dpy get $ptr -rot XInternAtom ;
-
-: lookup-color ( name -- pixel )
-dpy get $ptr dpy get $colormap rot
-"XColor" <c-object> dup >r "XColor" <c-object> XLookupColor drop
-dpy get $ptr dpy get $colormap r> dup >r XAllocColor drop r> XColor-pixel ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! 8 - Graphics Functions
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-<window> "clear"
- !( window -- window )
- [ dup <- raw XClearWindow drop ]
-add-method
-
-<window> "draw-string"
- !( window gc pos string -- )
- [ >r >r >r <- raw r> $ptr r> [ >fixnum ] map first2 r> dup length
- XDrawString drop ]
-add-method
-
-! <window> "draw-string"
-! !( window gc pos string -- )
-! [ >r >r >r <- raw r> $ptr r> [ >fixnum ] map first2 r> dup length
-! XDrawString drop ]
-! add-method
-
-<window> "draw-line"
- !( window gc a b -- )
- [ >r >r >r <- raw r> $ptr r> first2 r> first2 XDrawLine drop ]
-add-method
-
-<window> "draw-rect"
- !( window gc rect -- )
- [ 3dup dup <- top-left swap <- top-right <---- draw-line
- 3dup dup <- top-right swap <- bottom-right <---- draw-line
- 3dup dup <- bottom-left swap <- bottom-right <---- draw-line
- dup <- top-left swap <- bottom-left <---- draw-line ]
-add-method
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! 9 - Window and Session Manager Functions
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-<window> "reparent"
- !( window parent -- window )
- [ >r dup <- raw r> $id 0 0 XReparentWindow drop ]
-add-method
-
-<window> "add-to-save-set" !( window -- window ) [
- dup <- raw XAddToSaveSet drop
-] add-method
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! 10 - Events
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: XButtonEvent-root-position ( event -- position )
-dup XButtonEvent-x_root swap XButtonEvent-y_root 2array ;
-
-: XMotionEvent-root-position ( event -- position )
-dup XMotionEvent-x_root swap XMotionEvent-y_root 2array ;
-
-! Utility words for XConfigureRequestEvent
-
-: XConfigureRequestEvent-position ( XConfigureRequestEvent -- position )
-dup XConfigureRequestEvent-x swap XConfigureRequestEvent-y 2array ;
-
-: XConfigureRequestEvent-size ( XConfigureRequestEvent -- size )
-dup XConfigureRequestEvent-width swap XConfigureRequestEvent-height 2array ;
-
-: bit-test ( a b -- t-or-f ) bitand 0 = not ;
-
-: CWX? ( XConfigureRequestEvent -- bool )
-XConfigureRequestEvent-value_mask CWX bit-test ;
-
-: CWY? ( XConfigureRequestEvent -- bool )
-XConfigureRequestEvent-value_mask CWY bit-test ;
-
-: CWWidth? ( XConfigureRequestEvent -- bool )
-XConfigureRequestEvent-value_mask CWWidth bit-test ;
-
-: CWHeight? ( XConfigureRequestEvent -- bool )
-XConfigureRequestEvent-value_mask CWHeight bit-test ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! 11 - Event Handling Functions
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-<window> "select-input"
- !( window mask -- window )
- [ >r dup <- raw r> XSelectInput drop ]
-add-method
-
-! 11.8 - Handling Protocol Errors
-
-SYMBOL: error-handler-quot
-
-: error-handler-callback ( -- xt )
-"void" { "Display*" "XErrorEvent*" } "cdecl"
-[ error-handler-quot get call ] alien-callback ;
-
-: set-error-handler ( quot -- )
-error-handler-quot set error-handler-callback XSetErrorHandler drop ;
-
-: install-default-error-handler ( -- )
-[ "X11 : error-handler called" print flush ] set-error-handler ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! 12 - Input Device Functions
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! 12.2 - Keyboard Grabbing
-
-: grab-key
-( keycode modifiers grab-window owner-events pointer-mode keyboard-mode -- )
->r >r >r <- raw >r -rot r> r> r> r> XGrabKey drop ;
-
-! 12.5 - Controlling Input Focus
-
-<window> "set-input-focus" !( window revert-to time -- window )
- [ >r >r dup <- raw r> r> XSetInputFocus drop ]
-add-method
-
-: get-input-focus ( -- window )
- dpy> $ptr
- 0 <Window> dup >r
- 0 <int>
- XGetInputFocus drop
- r> *Window
- dpy> swap
- create-window-from-id
- check-window-table ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! 14 - Inter-Client Communication Functions
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-<window> "fetch-name" !( window -- name-or-f )
- [ <- raw f <void*> dup >r XFetchName drop r>
- dup *void* [ drop f ] [ *void* ascii alien>string ] if ]
-add-method
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! 16 - Application Utility Functions
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-! 16.1 - Using Keyboard Utility Functions
-
-! this should go in xlib.factor
-
-USING: alien.syntax ;
-
-FUNCTION: KeyCode XKeysymToKeycode ( Display* display, KeySym keysym ) ;
-
-FUNCTION: KeySym XKeycodeToKeysym ( Display* display,
- KeyCode keycode,
- int index ) ;
-
-FUNCTION: char* XKeysymToString ( KeySym keysym ) ;
-
-: keysym-to-keycode ( keysym -- keycode ) dpy get $ptr swap XKeysymToKeycode ;
-
-USE: strings
-
-: lookup-string* ( event -- keysym string )
-10 "char" <c-array> dup >r 10 0 <KeySym> dup >r f XLookupString
-r> *KeySym swap r> swap c-char-array> >string ;
-
-: lookup-string ( event -- string ) lookup-string* nip ;
-
-: lookup-keysym ( event -- keysym ) lookup-string* drop ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!7
-
-: event-to-keysym ( event index -- keysym )
->r dup XKeyEvent-display swap XKeyEvent-keycode r> XKeycodeToKeysym ;
-
-: keysym-to-string ( keysym -- string ) XKeysymToString ;
-
-: key-event-to-string ( event index -- str ) event-to-keysym keysym-to-string ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-! Misc
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: no-modifiers ( -- mask ) 0 ;
-
-: control-alt ( -- mask ) ControlMask Mod1Mask bitor ;
-
-: alt ( -- mask ) Mod1Mask ;
-
-: True 1 ;
-: False 0 ;
-
-<window> "send-client-message" !( window message-type data -- window ) [
-
-"XClientMessageEvent" <c-object>
-
-tuck set-XClientMessageEvent-data0
-tuck set-XClientMessageEvent-message_type
-over $id over set-XClientMessageEvent-window
-ClientMessage over set-XClientMessageEvent-type
-32 over set-XClientMessageEvent-format
-CurrentTime over set-XClientMessageEvent-data1
-
->r dup <- raw False NoEventMask r> XSendEvent drop
-
-] add-method
\ No newline at end of file
projects / factor.git / commitdiff