! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien.c-types alien.strings assocs byte-arrays
-combinators continuations destructors fry io.encodings.8-bit
-io io.encodings.string io.encodings.utf8 kernel locals math
-namespaces prettyprint sequences classes.struct
-strings threads curses.ffi ;
+
+USING: accessors alien.c-types alien.data alien.strings
+classes.struct combinators continuations destructors fry
+io.encodings.utf8 kernel libc locals math memoize multiline
+namespaces sequences unix.ffi ;
+
+QUALIFIED-WITH: curses.ffi ffi
+
IN: curses
-SYMBOL: curses-windows
SYMBOL: current-window
-CONSTANT: ERR -1
-CONSTANT: FALSE 0
-CONSTANT: TRUE 1
-: >BOOLEAN ( n -- TRUE/FALSE ) >boolean TRUE FALSE ? ; inline
+CONSTANT: COLOR_BLACK 0
+CONSTANT: COLOR_RED 1
+CONSTANT: COLOR_GREEN 2
+CONSTANT: COLOR_YELLO 3
+CONSTANT: COLOR_BLUE 4
+CONSTANT: COLOR_MAGEN 5
+CONSTANT: COLOR_CYAN 6
+CONSTANT: COLOR_WHITE 7
+
+CONSTANT: A_NORMAL 0
+CONSTANT: A_ATTRIBUTES -256
+CONSTANT: A_CHARTEXT 255
+CONSTANT: A_COLOR 65280
+CONSTANT: A_STANDOUT 65536
+CONSTANT: A_UNDERLINE 131072
+CONSTANT: A_REVERSE 262144
+CONSTANT: A_BLINK 524288
+CONSTANT: A_DIM 1048576
+CONSTANT: A_BOLD 2097152
+CONSTANT: A_ALTCHARSET 4194304
+CONSTANT: A_INVIS 8388608
+CONSTANT: A_PROTECT 16777216
+CONSTANT: A_HORIZONTAL 33554432
+CONSTANT: A_LEFT 67108864
+CONSTANT: A_LOW 134217728
+CONSTANT: A_RIGHT 268435456
+CONSTANT: A_TOP 536870912
+CONSTANT: A_VERTICAL 1073741824
+
+CONSTANT: KEY_CODE_YES 0o400 /* A wchar_t contains a key code */
+CONSTANT: KEY_MIN 0o401 /* Minimum curses key */
+CONSTANT: KEY_BREAK 0o401 /* Break key (unreliable) */
+CONSTANT: KEY_SRESET 0o530 /* Soft (partial) reset (unreliable) */
+CONSTANT: KEY_RESET 0o531 /* Reset or hard reset (unreliable) */
+CONSTANT: KEY_DOWN 0o402 /* down-arrow key */
+CONSTANT: KEY_UP 0o403 /* up-arrow key */
+CONSTANT: KEY_LEFT 0o404 /* left-arrow key */
+CONSTANT: KEY_RIGHT 0o405 /* right-arrow key */
+CONSTANT: KEY_HOME 0o406 /* home key */
+CONSTANT: KEY_BACKSPACE 0o407 /* backspace key */
+CONSTANT: KEY_DL 0o510 /* delete-line key */
+CONSTANT: KEY_IL 0o511 /* insert-line key */
+CONSTANT: KEY_DC 0o512 /* delete-character key */
+CONSTANT: KEY_IC 0o513 /* insert-character key */
+CONSTANT: KEY_EIC 0o514 /* sent by rmir or smir in insert mode */
+CONSTANT: KEY_CLEAR 0o515 /* clear-screen or erase key */
+CONSTANT: KEY_EOS 0o516 /* clear-to-end-of-screen key */
+CONSTANT: KEY_EOL 0o517 /* clear-to-end-of-line key */
+CONSTANT: KEY_SF 0o520 /* scroll-forward key */
+CONSTANT: KEY_SR 0o521 /* scroll-backward key */
+CONSTANT: KEY_NPAGE 0o522 /* next-page key */
+CONSTANT: KEY_PPAGE 0o523 /* previous-page key */
+CONSTANT: KEY_STAB 0o524 /* set-tab key */
+CONSTANT: KEY_CTAB 0o525 /* clear-tab key */
+CONSTANT: KEY_CATAB 0o526 /* clear-all-tabs key */
+CONSTANT: KEY_ENTER 0o527 /* enter/send key */
+CONSTANT: KEY_PRINT 0o532 /* print key */
+CONSTANT: KEY_LL 0o533 /* lower-left key (home down) */
+CONSTANT: KEY_A1 0o534 /* upper left of keypad */
+CONSTANT: KEY_A3 0o535 /* upper right of keypad */
+CONSTANT: KEY_B2 0o536 /* center of keypad */
+CONSTANT: KEY_C1 0o537 /* lower left of keypad */
+CONSTANT: KEY_C3 0o540 /* lower right of keypad */
+CONSTANT: KEY_BTAB 0o541 /* back-tab key */
+CONSTANT: KEY_BEG 0o542 /* begin key */
+CONSTANT: KEY_CANCEL 0o543 /* cancel key */
+CONSTANT: KEY_CLOSE 0o544 /* close key */
+CONSTANT: KEY_COMMAND 0o545 /* command key */
+CONSTANT: KEY_COPY 0o546 /* copy key */
+CONSTANT: KEY_CREATE 0o547 /* create key */
+CONSTANT: KEY_END 0o550 /* end key */
+CONSTANT: KEY_EXIT 0o551 /* exit key */
+CONSTANT: KEY_FIND 0o552 /* find key */
+CONSTANT: KEY_HELP 0o553 /* help key */
+CONSTANT: KEY_MARK 0o554 /* mark key */
+CONSTANT: KEY_MESSAGE 0o555 /* message key */
+CONSTANT: KEY_MOVE 0o556 /* move key */
+CONSTANT: KEY_NEXT 0o557 /* next key */
+CONSTANT: KEY_OPEN 0o560 /* open key */
+CONSTANT: KEY_OPTIONS 0o561 /* options key */
+CONSTANT: KEY_PREVIOUS 0o562 /* previous key */
+CONSTANT: KEY_REDO 0o563 /* redo key */
+CONSTANT: KEY_REFERENCE 0o564 /* reference key */
+CONSTANT: KEY_REFRESH 0o565 /* refresh key */
+CONSTANT: KEY_REPLACE 0o566 /* replace key */
+CONSTANT: KEY_RESTART 0o567 /* restart key */
+CONSTANT: KEY_RESUME 0o570 /* resume key */
+CONSTANT: KEY_SAVE 0o571 /* save key */
+CONSTANT: KEY_SBEG 0o572 /* shifted begin key */
+CONSTANT: KEY_SCANCEL 0o573 /* shifted cancel key */
+CONSTANT: KEY_SCOMMAND 0o574 /* shifted command key */
+CONSTANT: KEY_SCOPY 0o575 /* shifted copy key */
+CONSTANT: KEY_SCREATE 0o576 /* shifted create key */
+CONSTANT: KEY_SDC 0o577 /* shifted delete-character key */
+CONSTANT: KEY_SDL 0o600 /* shifted delete-line key */
+CONSTANT: KEY_SELECT 0o601 /* select key */
+CONSTANT: KEY_SEND 0o602 /* shifted end key */
+CONSTANT: KEY_SEOL 0o603 /* shifted clear-to-end-of-line key */
+CONSTANT: KEY_SEXIT 0o604 /* shifted exit key */
+CONSTANT: KEY_SFIND 0o605 /* shifted find key */
+CONSTANT: KEY_SHELP 0o606 /* shifted help key */
+CONSTANT: KEY_SHOME 0o607 /* shifted home key */
+CONSTANT: KEY_SIC 0o610 /* shifted insert-character key */
+CONSTANT: KEY_SLEFT 0o611 /* shifted left-arrow key */
+CONSTANT: KEY_SMESSAGE 0o612 /* shifted message key */
+CONSTANT: KEY_SMOVE 0o613 /* shifted move key */
+CONSTANT: KEY_SNEXT 0o614 /* shifted next key */
+CONSTANT: KEY_SOPTIONS 0o615 /* shifted options key */
+CONSTANT: KEY_SPREVIOUS 0o616 /* shifted previous key */
+CONSTANT: KEY_SPRINT 0o617 /* shifted print key */
+CONSTANT: KEY_SREDO 0o620 /* shifted redo key */
+CONSTANT: KEY_SREPLACE 0o621 /* shifted replace key */
+CONSTANT: KEY_SRIGHT 0o622 /* shifted right-arrow key */
+CONSTANT: KEY_SRSUME 0o623 /* shifted resume key */
+CONSTANT: KEY_SSAVE 0o624 /* shifted save key */
+CONSTANT: KEY_SSUSPEND 0o625 /* shifted suspend key */
+CONSTANT: KEY_SUNDO 0o626 /* shifted undo key */
+CONSTANT: KEY_SUSPEND 0o627 /* suspend key */
+CONSTANT: KEY_UNDO 0o630 /* undo key */
+CONSTANT: KEY_MOUSE 0o631 /* Mouse event has occurred */
+CONSTANT: KEY_RESIZE 0o632 /* Terminal resize event */
+CONSTANT: KEY_EVENT 0o633 /* We were interrupted by an event */
+CONSTANT: KEY_MAX 0o777 /* Maximum key value is 0633 */
+CONSTANT: KEY_F0 0o410 /* Function keys. Space for 64 */
+: KEY_F ( n -- code ) KEY_F0 + ; inline /* Value of function key n */
+
+: BUTTON1_RELEASED ( -- mask ) 1 ffi:NCURSES_BUTTON_RELEASED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON1_PRESSED ( -- mask ) 1 ffi:NCURSES_BUTTON_PRESSED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON1_CLICKED ( -- mask ) 1 ffi:NCURSES_BUTTON_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON1_DOUBLE_CLICKED ( -- mask ) 1 ffi:NCURSES_DOUBLE_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON1_TRIPLE_CLICKED ( -- mask ) 1 ffi:NCURSES_TRIPLE_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON2_RELEASED ( -- mask ) 2 ffi:NCURSES_BUTTON_RELEASED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON2_PRESSED ( -- mask ) 2 ffi:NCURSES_BUTTON_PRESSED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON2_CLICKED ( -- mask ) 2 ffi:NCURSES_BUTTON_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON2_DOUBLE_CLICKED ( -- mask ) 2 ffi:NCURSES_DOUBLE_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON2_TRIPLE_CLICKED ( -- mask ) 2 ffi:NCURSES_TRIPLE_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON3_RELEASED ( -- mask ) 3 ffi:NCURSES_BUTTON_RELEASED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON3_PRESSED ( -- mask ) 3 ffi:NCURSES_BUTTON_PRESSED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON3_CLICKED ( -- mask ) 3 ffi:NCURSES_BUTTON_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON3_DOUBLE_CLICKED ( -- mask ) 3 ffi:NCURSES_DOUBLE_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON3_TRIPLE_CLICKED ( -- mask ) 3 ffi:NCURSES_TRIPLE_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON4_RELEASED ( -- mask ) 4 ffi:NCURSES_BUTTON_RELEASED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON4_PRESSED ( -- mask ) 4 ffi:NCURSES_BUTTON_PRESSED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON4_CLICKED ( -- mask ) 4 ffi:NCURSES_BUTTON_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON4_DOUBLE_CLICKED ( -- mask ) 4 ffi:NCURSES_DOUBLE_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON4_TRIPLE_CLICKED ( -- mask ) 4 ffi:NCURSES_TRIPLE_CLICKED ffi:NCURSES_MOUSE_MASK ; inline
+
+: BUTTON1_RESERVED_EVENT ( -- mask ) 1 ffi:NCURSES_RESERVED_EVENT ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON2_RESERVED_EVENT ( -- mask ) 2 ffi:NCURSES_RESERVED_EVENT ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON3_RESERVED_EVENT ( -- mask ) 3 ffi:NCURSES_RESERVED_EVENT ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON4_RESERVED_EVENT ( -- mask ) 4 ffi:NCURSES_RESERVED_EVENT ffi:NCURSES_MOUSE_MASK ; inline
+
+: BUTTON_CTRL ( -- mask ) 5 0o01 ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON_SHIFT ( -- mask ) 5 0o02 ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON_ALT ( -- mask ) 5 0o04 ffi:NCURSES_MOUSE_MASK ; inline
+: REPORT_MOUSE_POSITION ( -- mask ) 5 0o10 ffi:NCURSES_MOUSE_MASK ; inline
+
+: ALL_MOUSE_EVENTS ( -- mask ) REPORT_MOUSE_POSITION 1 - ; inline
-ERROR: duplicate-window window ;
-ERROR: unnamed-window window ;
-ERROR: window-not-found window ;
ERROR: curses-failed ;
+ERROR: unsupported-curses-terminal ;
-: get-window ( string -- window )
- dup curses-windows get at*
- [ nip ] [ drop window-not-found ] if ;
+<PRIVATE
-: window-ptr ( string -- window ) get-window ptr>> ;
+: >BOOLEAN ( ? -- TRUE/FALSE ) ffi:TRUE ffi:FALSE ? ; inline
-: curses-error ( n -- ) ERR = [ curses-failed ] when ;
+: curses-pointer-error ( ptr/f -- ptr )
+ [ curses-failed ] unless* ; inline
+: curses-error ( n -- ) ffi:ERR = [ curses-failed ] when ;
-: with-curses ( quot -- )
- H{ } clone curses-windows [
- initscr curses-error
- [
- curses-windows get values [ dispose ] each
- nocbreak curses-error
- echo curses-error
- endwin curses-error
- ] [ ] cleanup
- ] with-variable ; inline
+PRIVATE>
-: with-window ( name quot -- )
- [ window-ptr current-window ] dip with-variable ; inline
+: curses-ok? ( -- ? )
+ { 0 1 2 } [ isatty 0 = not ] all? ;
-TUPLE: curses-window
- name
- parent-name
+TUPLE: curses-window < disposable
ptr
+ parent-window
{ lines integer initial: 0 }
{ columns integer initial: 0 }
{ y integer initial: 0 }
{ x integer initial: 0 }
{ cbreak initial: t }
- { echo initial: t }
+ { echo initial: f }
{ raw initial: f }
{ scrollok initial: t }
{ leaveok initial: f }
idcok idlok immedok
- { keypad initial: f } ;
+ { keypad initial: t }
-M: curses-window dispose ( window -- )
- ptr>> delwin curses-error ;
+ { encoding initial: utf8 } ;
-<PRIVATE
+: <curses-window> ( -- window )
+ curses-window new-disposable ;
-: add-window ( window -- )
- dup name>> [ unnamed-window ] unless*
- curses-windows get 2dup key?
- [ duplicate-window ] [ set-at ] if ;
+M: curses-window dispose* ( window -- )
+ ptr>> ffi:delwin curses-error ;
-: delete-window ( window -- )
- curses-windows get 2dup key?
- [ delete-at ] [ drop window-not-found ] if ;
+<PRIVATE
: window-params ( window -- lines columns y x )
{ [ lines>> ] [ columns>> ] [ y>> ] [ x>> ] } cleave ;
-: setup-window ( window -- )
+: set-cbreak/raw ( cbreak raw -- )
+ [ drop ffi:raw ] [
+ [ ffi:cbreak ] [ ffi:nocbreak ] if
+ ] if curses-error ;
+
+: apply-window-options ( window -- )
{
- [
- dup
- dup parent-name>> [
- window-ptr swap window-params derwin
- ] [
- window-params newwin
- ] if* [ curses-error ] keep >>ptr drop
- ]
- [ cbreak>> [ cbreak ] [ nocbreak ] if curses-error ]
- [ echo>> [ echo ] [ noecho ] if curses-error ]
- [ raw>> [ raw ] [ noraw ] if curses-error ]
- [ [ ptr>> ] [ scrollok>> >BOOLEAN ] bi scrollok curses-error ]
- [ [ ptr>> ] [ leaveok>> >BOOLEAN ] bi leaveok curses-error ]
- [ [ ptr>> ] [ keypad>> >BOOLEAN ] bi keypad curses-error ]
- [ add-window ]
+ [ [ ptr>> ] [ scrollok>> >BOOLEAN ] bi ffi:scrollok curses-error ]
+ [ [ ptr>> ] [ leaveok>> >BOOLEAN ] bi ffi:leaveok curses-error ]
+ [ [ ptr>> ] [ keypad>> >BOOLEAN ] bi ffi:keypad curses-error ]
} cleave ;
+: apply-global-options ( window -- )
+ [ [ cbreak>> ] [ raw>> ] bi set-cbreak/raw ]
+ [ echo>> [ ffi:echo ] [ ffi:noecho ] if curses-error ]
+ bi ;
+
+SYMBOL: n-registered-colors
+
+MEMO: register-color ( fg bg -- n )
+ [ n-registered-colors get dup ] 2dip ffi:init_pair curses-error
+ n-registered-colors inc ;
+
+: init-colors ( -- )
+ ffi:has_colors [
+ 1 n-registered-colors set
+ \ register-color reset-memoized
+ ffi:start_color curses-error
+ ffi:stdscr 0 f ffi:wcolor_set curses-error
+ ] when ;
+
PRIVATE>
-: add-curses-window ( window -- )
- [ setup-window ] [ ] [ dispose ] cleanup ;
+: setup-window ( window -- window )
+ [
+ dup [ window-params ] keep
+ parent-window>> [ ptr>> ffi:derwin ] [ ffi:newwin ] if*
+ curses-pointer-error >>ptr &dispose
+ ] [ apply-window-options ] bi ;
-: (curses-window-refresh) ( window-ptr -- ) wrefresh curses-error ;
-: wnrefresh ( window -- ) window-ptr (curses-window-refresh) ;
-: curses-refresh ( -- ) current-window get (curses-window-refresh) ;
+: with-window ( window quot -- )
+ [ current-window ] dip with-variable ; inline
-: (curses-wprint) ( window-ptr string -- )
- waddstr curses-error ;
+: with-curses ( window quot -- )
+ curses-ok? [ unsupported-curses-terminal ] unless
+ [
+ '[
+ ffi:initscr curses-pointer-error
+ >>ptr
+ {
+ [ apply-global-options ]
+ [ apply-window-options ]
+ [ ptr>> ffi:wclear curses-error ]
+ [ ptr>> ffi:wrefresh curses-error ]
+ [ ]
+ } cleave
+ init-colors
+
+ _ with-window
+ ] [ ffi:endwin curses-error ] [ ] cleanup
+ ] with-destructors ; inline
+
+<PRIVATE
+
+: (wcrefresh) ( window-ptr -- )
+ ffi:wrefresh curses-error ; inline
+
+: (wcwrite) ( string window-ptr -- )
+ swap ffi:waddstr curses-error ; inline
+
+:: (wcread) ( n encoding window-ptr -- string )
+ [
+ n 1 + malloc &free :> str
+ window-ptr str n ffi:wgetnstr curses-error
+ str encoding alien>string
+ ] with-destructors ; inline
+
+: (wcmove) ( y x window-ptr -- )
+ -rot ffi:wmove curses-error ; inline
+
+: (winsert-blank-line) ( y window-ptr -- )
+ [ 0 swap (wcmove) ]
+ [ ffi:winsertln curses-error ] bi ; inline
-: curses-nwrite ( window string -- )
- [ window-ptr ] dip (curses-wprint) ;
+: (waddch) ( ch window-ptr -- )
+ swap ffi:waddch curses-error ; inline
-: curses-wprint ( window string -- )
- [ window-ptr dup ] dip (curses-wprint) "\n" (curses-wprint) ;
+: (wgetch) ( window -- key )
+ ffi:wgetch [ curses-error ] keep ; inline
-: curses-printf ( window string -- )
- [ window-ptr dup dup ] dip (curses-wprint)
- "\n" (curses-wprint)
- (curses-window-refresh) ;
+: (wattroff) ( attribute window-ptr -- )
+ swap ffi:wattroff curses-error ; inline
+
+: (wattron) ( attribute window-ptr -- )
+ swap ffi:wattron curses-error ; inline
+
+PRIVATE>
-: curses-writef ( window string -- )
- [ window-ptr dup ] dip (curses-wprint) (curses-window-refresh) ;
+: wcrefresh ( window -- ) ptr>> (wcrefresh) ;
+: crefresh ( -- ) current-window get wcrefresh ;
-:: (curses-read) ( window-ptr n encoding -- string )
- n <byte-array> :> buf
- window-ptr buf n wgetnstr curses-error
- buf encoding alien>string ;
+: wgetch ( window -- key ) ptr>> (wgetch) ;
+: getch ( -- key ) current-window get wgetch ;
-: curses-read ( window n -- string )
- utf8 [ window-ptr ] 2dip (curses-read) ;
+: waddch ( ch window -- ) ptr>> (waddch) ;
+: addch ( ch -- ) current-window get waddch ;
-: curses-erase ( window -- ) window-ptr werase curses-error ;
+: wcnl ( window -- ) [ CHAR: \n ] dip waddch ;
+: cnl ( -- ) current-window get wcnl ;
+
+: wcwrite ( string window -- ) ptr>> (wcwrite) ;
+: cwrite ( string -- ) current-window get wcwrite ;
+
+: wcprint ( string window -- )
+ ptr>> [ (wcwrite) ] [ CHAR: \n swap (waddch) ] bi ;
+: cprint ( string -- ) current-window get wcprint ;
+
+: wcprintf ( string window -- )
+ ptr>> [ (wcwrite) ] [ CHAR: \n swap (waddch) ]
+ [ (wcrefresh) ] tri ;
+: cprintf ( string -- ) current-window get wcprintf ;
+
+: wcwritef ( string window -- )
+ ptr>> [ (wcwrite) ] [ (wcrefresh) ] bi ;
+: cwritef ( string -- ) current-window get wcwritef ;
+
+: wcread ( n window -- string )
+ [ encoding>> ] [ ptr>> ] bi (wcread) ;
+: cread ( n -- string ) current-window get wcread ;
+
+: werase ( window -- ) ptr>> ffi:werase curses-error ;
+: erase ( -- ) current-window get werase ;
+
+: wcmove ( y x window -- )
+ ptr>> [ (wcmove) ] [ (wcrefresh) ] bi ;
+: cmove ( y x -- ) current-window get wcmove ;
+
+: wdelete-line ( y window -- )
+ ptr>> [ 0 swap (wcmove) ] [ ffi:wdeleteln curses-error ] bi ;
+: delete-line ( y -- ) current-window get wdelete-line ;
+
+: winsert-blank-line ( y window -- )
+ ptr>> (winsert-blank-line) ;
+: insert-blank-line ( y -- )
+ current-window get winsert-blank-line ;
+
+: winsert-line ( string y window -- )
+ ptr>> [ (winsert-blank-line) ] [ (wcwrite) ] bi ;
+: insert-line ( string y -- )
+ current-window get winsert-line ;
+
+: wattron ( attribute window -- ) ptr>> (wattron) ;
+: attron ( attribute -- ) current-window get wattron ;
+
+: wattroff ( attribute window -- ) ptr>> (wattroff) ;
+: attroff ( attribute -- ) current-window get wattroff ;
+
+: wall-attroff ( window -- ) [ A_NORMAL ] dip wattroff ;
+: all-attroff ( -- ) current-window get wall-attroff ;
+
+: wccolor ( foreground background window -- )
+ [ register-color ] dip ptr>> swap f ffi:wcolor_set curses-error ;
+
+: ccolor ( foreground background -- )
+ current-window get wccolor ;
+
+: wccbox ( window -- )
+ ptr>> 0 0 ffi:box curses-error ;
+: cbox ( -- )
+ current-window get wccbox ;
+
+SYMBOLS: +pressed+ +released+ +clicked+ +double+ +triple+ ;
+
+TUPLE: mouse-event
+ { id fixnum }
+ { y fixnum }
+ { x fixnum }
+ { button fixnum }
+ type
+ alt
+ shift
+ ctrl ;
+
+<PRIVATE
+
+: substate-n ( bstate n -- substate )
+ [ 1 + ffi:NCURSES_BUTTON_RELEASED ffi:NCURSES_MOUSE_MASK 1 - bitand ] keep
+ 1 - -6 * shift ; inline
+
+: button-n? ( bstate n -- ? ) substate-n 0 = not ; inline
+
+: fill-in-type ( mouse-event bstate button -- )
+ substate-n {
+ { BUTTON1_RELEASED [ +released+ ] }
+ { BUTTON1_PRESSED [ +pressed+ ] }
+ { BUTTON1_CLICKED [ +clicked+ ] }
+ { BUTTON1_DOUBLE_CLICKED [ +double+ ] }
+ { BUTTON1_TRIPLE_CLICKED [ +triple+ ] }
+ } case >>type drop ; inline
+
+: fill-in-bstate ( mouse-event bstate -- )
+ 2dup {
+ { [ dup 1 button-n? ] [ [ 1 >>button ] dip 1 fill-in-type ] }
+ { [ dup 2 button-n? ] [ [ 2 >>button ] dip 2 fill-in-type ] }
+ { [ dup 3 button-n? ] [ [ 3 >>button ] dip 3 fill-in-type ] }
+ { [ dup 4 button-n? ] [ [ 4 >>button ] dip 4 fill-in-type ] }
+ } cond
+ {
+ [ BUTTON_CTRL bitand 0 = not [ t >>ctrl ] when drop ]
+ [ BUTTON_SHIFT bitand 0 = not [ t >>shift ] when drop ]
+ [ BUTTON_ALT bitand 0 = not [ t >>alt ] when drop ]
+ } 2cleave ;
+
+: <mouse-event> ( MEVENT -- mouse-event )
+ [ mouse-event new ] dip {
+ [ id>> >>id drop ]
+ [ y>> >>y drop ]
+ [ x>> >>x drop ]
+ [ bstate>> fill-in-bstate ]
+ [ drop ]
+ } 2cleave ;
+
+PRIVATE>
-: move-cursor ( window-name y x -- )
+: getmouse ( -- mouse-event/f )
[
- window-ptr c-window memory>struct
- {
- [ ]
- [ (curses-window-refresh) ]
- [ _curx>> ]
- [ _cury>> ]
- } cleave
- ] 2dip mvcur curses-error (curses-window-refresh) ;
-
-: delete-line ( window-name y -- )
- [ window-ptr dup ] dip
- 0 wmove curses-error wdeleteln curses-error ;
-
-: insert-blank-line ( window-name y -- )
- [ window-ptr dup ] dip
- 0 wmove curses-error winsertln curses-error ;
-
-: insert-line ( window-name y string -- )
- [ dupd insert-blank-line ] dip
- curses-writef ;
+ ffi:MEVENT malloc-struct &free
+ dup ffi:getmouse
+ ffi:ERR = [ drop f ] [ <mouse-event> ] if
+ ] with-destructors ;
+
+: mousemask ( mask -- newmask oldmask )
+ 0 ulong <ref> [ ffi:mousemask ] keep ulong deref ;
+
+: wget-yx ( window -- y x )
+ ptr>> [ _cury>> ] [ _curx>> ] bi ;
+: get-yx ( -- y x )
+ current-window get wget-yx ;
+
+: wget-y ( window -- y )
+ ptr>> _cury>> ;
+: get-y ( -- y )
+ current-window get wget-y ;
+: wget-x ( window -- x )
+ ptr>> _curx>> ;
+: get-x ( -- x )
+ current-window get wget-x ;
+
+: wget-max-yx ( window -- y x )
+ ptr>> [ _maxy>> 1 + ] [ _maxx>> 1 + ] bi ;
+: get-max-yx ( -- y x )
+ current-window get wget-max-yx ;
+
+: wget-max-y ( window -- y )
+ ptr>> _maxy>> 1 + ;
+: get-max-y ( -- y )
+ current-window get wget-max-y ;
+: wget-max-x ( window -- x )
+ ptr>> _maxx>> 1 + ;
+: get-max-x ( -- x )
+ current-window get wget-max-x ;
projects / factor.git / blobdiff