! 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 unix.ffi ;
+USING: accessors alien.c-types 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 OCT: 400 /* A wchar_t contains a key code */
+CONSTANT: KEY_MIN OCT: 401 /* Minimum curses key */
+CONSTANT: KEY_BREAK OCT: 401 /* Break key (unreliable) */
+CONSTANT: KEY_SRESET OCT: 530 /* Soft (partial) reset (unreliable) */
+CONSTANT: KEY_RESET OCT: 531 /* Reset or hard reset (unreliable) */
+CONSTANT: KEY_DOWN OCT: 402 /* down-arrow key */
+CONSTANT: KEY_UP OCT: 403 /* up-arrow key */
+CONSTANT: KEY_LEFT OCT: 404 /* left-arrow key */
+CONSTANT: KEY_RIGHT OCT: 405 /* right-arrow key */
+CONSTANT: KEY_HOME OCT: 406 /* home key */
+CONSTANT: KEY_BACKSPACE OCT: 407 /* backspace key */
+CONSTANT: KEY_DL OCT: 510 /* delete-line key */
+CONSTANT: KEY_IL OCT: 511 /* insert-line key */
+CONSTANT: KEY_DC OCT: 512 /* delete-character key */
+CONSTANT: KEY_IC OCT: 513 /* insert-character key */
+CONSTANT: KEY_EIC OCT: 514 /* sent by rmir or smir in insert mode */
+CONSTANT: KEY_CLEAR OCT: 515 /* clear-screen or erase key */
+CONSTANT: KEY_EOS OCT: 516 /* clear-to-end-of-screen key */
+CONSTANT: KEY_EOL OCT: 517 /* clear-to-end-of-line key */
+CONSTANT: KEY_SF OCT: 520 /* scroll-forward key */
+CONSTANT: KEY_SR OCT: 521 /* scroll-backward key */
+CONSTANT: KEY_NPAGE OCT: 522 /* next-page key */
+CONSTANT: KEY_PPAGE OCT: 523 /* previous-page key */
+CONSTANT: KEY_STAB OCT: 524 /* set-tab key */
+CONSTANT: KEY_CTAB OCT: 525 /* clear-tab key */
+CONSTANT: KEY_CATAB OCT: 526 /* clear-all-tabs key */
+CONSTANT: KEY_ENTER OCT: 527 /* enter/send key */
+CONSTANT: KEY_PRINT OCT: 532 /* print key */
+CONSTANT: KEY_LL OCT: 533 /* lower-left key (home down) */
+CONSTANT: KEY_A1 OCT: 534 /* upper left of keypad */
+CONSTANT: KEY_A3 OCT: 535 /* upper right of keypad */
+CONSTANT: KEY_B2 OCT: 536 /* center of keypad */
+CONSTANT: KEY_C1 OCT: 537 /* lower left of keypad */
+CONSTANT: KEY_C3 OCT: 540 /* lower right of keypad */
+CONSTANT: KEY_BTAB OCT: 541 /* back-tab key */
+CONSTANT: KEY_BEG OCT: 542 /* begin key */
+CONSTANT: KEY_CANCEL OCT: 543 /* cancel key */
+CONSTANT: KEY_CLOSE OCT: 544 /* close key */
+CONSTANT: KEY_COMMAND OCT: 545 /* command key */
+CONSTANT: KEY_COPY OCT: 546 /* copy key */
+CONSTANT: KEY_CREATE OCT: 547 /* create key */
+CONSTANT: KEY_END OCT: 550 /* end key */
+CONSTANT: KEY_EXIT OCT: 551 /* exit key */
+CONSTANT: KEY_FIND OCT: 552 /* find key */
+CONSTANT: KEY_HELP OCT: 553 /* help key */
+CONSTANT: KEY_MARK OCT: 554 /* mark key */
+CONSTANT: KEY_MESSAGE OCT: 555 /* message key */
+CONSTANT: KEY_MOVE OCT: 556 /* move key */
+CONSTANT: KEY_NEXT OCT: 557 /* next key */
+CONSTANT: KEY_OPEN OCT: 560 /* open key */
+CONSTANT: KEY_OPTIONS OCT: 561 /* options key */
+CONSTANT: KEY_PREVIOUS OCT: 562 /* previous key */
+CONSTANT: KEY_REDO OCT: 563 /* redo key */
+CONSTANT: KEY_REFERENCE OCT: 564 /* reference key */
+CONSTANT: KEY_REFRESH OCT: 565 /* refresh key */
+CONSTANT: KEY_REPLACE OCT: 566 /* replace key */
+CONSTANT: KEY_RESTART OCT: 567 /* restart key */
+CONSTANT: KEY_RESUME OCT: 570 /* resume key */
+CONSTANT: KEY_SAVE OCT: 571 /* save key */
+CONSTANT: KEY_SBEG OCT: 572 /* shifted begin key */
+CONSTANT: KEY_SCANCEL OCT: 573 /* shifted cancel key */
+CONSTANT: KEY_SCOMMAND OCT: 574 /* shifted command key */
+CONSTANT: KEY_SCOPY OCT: 575 /* shifted copy key */
+CONSTANT: KEY_SCREATE OCT: 576 /* shifted create key */
+CONSTANT: KEY_SDC OCT: 577 /* shifted delete-character key */
+CONSTANT: KEY_SDL OCT: 600 /* shifted delete-line key */
+CONSTANT: KEY_SELECT OCT: 601 /* select key */
+CONSTANT: KEY_SEND OCT: 602 /* shifted end key */
+CONSTANT: KEY_SEOL OCT: 603 /* shifted clear-to-end-of-line key */
+CONSTANT: KEY_SEXIT OCT: 604 /* shifted exit key */
+CONSTANT: KEY_SFIND OCT: 605 /* shifted find key */
+CONSTANT: KEY_SHELP OCT: 606 /* shifted help key */
+CONSTANT: KEY_SHOME OCT: 607 /* shifted home key */
+CONSTANT: KEY_SIC OCT: 610 /* shifted insert-character key */
+CONSTANT: KEY_SLEFT OCT: 611 /* shifted left-arrow key */
+CONSTANT: KEY_SMESSAGE OCT: 612 /* shifted message key */
+CONSTANT: KEY_SMOVE OCT: 613 /* shifted move key */
+CONSTANT: KEY_SNEXT OCT: 614 /* shifted next key */
+CONSTANT: KEY_SOPTIONS OCT: 615 /* shifted options key */
+CONSTANT: KEY_SPREVIOUS OCT: 616 /* shifted previous key */
+CONSTANT: KEY_SPRINT OCT: 617 /* shifted print key */
+CONSTANT: KEY_SREDO OCT: 620 /* shifted redo key */
+CONSTANT: KEY_SREPLACE OCT: 621 /* shifted replace key */
+CONSTANT: KEY_SRIGHT OCT: 622 /* shifted right-arrow key */
+CONSTANT: KEY_SRSUME OCT: 623 /* shifted resume key */
+CONSTANT: KEY_SSAVE OCT: 624 /* shifted save key */
+CONSTANT: KEY_SSUSPEND OCT: 625 /* shifted suspend key */
+CONSTANT: KEY_SUNDO OCT: 626 /* shifted undo key */
+CONSTANT: KEY_SUSPEND OCT: 627 /* suspend key */
+CONSTANT: KEY_UNDO OCT: 630 /* undo key */
+CONSTANT: KEY_MOUSE OCT: 631 /* Mouse event has occurred */
+CONSTANT: KEY_RESIZE OCT: 632 /* Terminal resize event */
+CONSTANT: KEY_EVENT OCT: 633 /* We were interrupted by an event */
+CONSTANT: KEY_MAX OCT: 777 /* Maximum key value is 0633 */
+CONSTANT: KEY_F0 OCT: 410 /* 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 OCT: 01 ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON_SHIFT ( -- mask ) 5 OCT: 02 ffi:NCURSES_MOUSE_MASK ; inline
+: BUTTON_ALT ( -- mask ) 5 OCT: 04 ffi:NCURSES_MOUSE_MASK ; inline
+: REPORT_MOUSE_POSITION ( -- mask ) 5 OCT: 10 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 ;
+
+PRIVATE>
: curses-ok? ( -- ? )
{ 0 1 2 } [ isatty 0 = not ] all? ;
-: with-curses ( quot -- )
- curses-ok? [ unsupported-curses-terminal ] unless
- 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
-
-: with-window ( name quot -- )
- [ window-ptr current-window ] dip with-variable ; inline
-
-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
-: curses-nwrite ( window string -- )
- [ window-ptr ] dip (curses-wprint) ;
+<PRIVATE
-: curses-wprint ( window string -- )
- [ window-ptr dup ] dip (curses-wprint) "\n" (curses-wprint) ;
+: (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
-: curses-printf ( window string -- )
- [ window-ptr dup dup ] dip (curses-wprint)
- "\n" (curses-wprint)
- (curses-window-refresh) ;
+: (wcmove) ( y x window-ptr -- )
+ -rot ffi:wmove curses-error ; inline
-: curses-writef ( window string -- )
- [ window-ptr dup ] dip (curses-wprint) (curses-window-refresh) ;
+: (winsert-blank-line) ( y window-ptr -- )
+ [ 0 swap (wcmove) ]
+ [ ffi:winsertln curses-error ] bi ; inline
+
+: (waddch) ( ch window-ptr -- )
+ swap ffi:waddch curses-error ; inline
+
+: (wgetch) ( window -- key )
+ ffi:wgetch [ curses-error ] keep ; inline
+
+: (wattroff) ( attribute window-ptr -- )
+ swap ffi:wattroff curses-error ; inline
+
+: (wattron) ( attribute window-ptr -- )
+ swap ffi:wattron curses-error ; inline
+
+PRIVATE>
-:: (curses-read) ( window-ptr n encoding -- string )
- n <byte-array> :> buf
- window-ptr buf n wgetnstr curses-error
- buf encoding alien>string ;
+: wcrefresh ( window -- ) ptr>> (wcrefresh) ;
+: crefresh ( -- ) current-window get wcrefresh ;
-: curses-read ( window n -- string )
- utf8 [ window-ptr ] 2dip (curses-read) ;
+: wgetch ( window -- key ) ptr>> (wgetch) ;
+: getch ( -- key ) current-window get wgetch ;
-: curses-erase ( window -- ) window-ptr werase curses-error ;
+: waddch ( ch window -- ) ptr>> (waddch) ;
+: addch ( ch -- ) current-window get waddch ;
+
+: 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> [ ffi:mousemask ] keep *ulong ;
+
+: 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 ;
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien alien.syntax combinators kernel system
-alien.c-types alien.libraries classes.struct unix.types ;
+USING: accessors alien alien.c-types alien.libraries
+alien.syntax classes.struct combinators kernel math system unix.types ;
IN: curses.ffi
<< "curses" {
{ [ os winnt? ] [ "libcurses.dll" ] }
{ [ os macosx? ] [ "libcurses.dylib" ] }
- { [ os unix? ] [ "libcurses.so" ] }
+ { [ os unix? ] [ "libncursesw.so" ] }
} cond cdecl add-library >>
-C-TYPE: WINDOW
C-TYPE: SCREEN
TYPEDEF: void* va_list
TYPEDEF: chtype attr_t
TYPEDEF: short NCURSES_SIZE_T
TYPEDEF: ushort wchar_t
+TYPEDEF: ulong mmask_t
CONSTANT: CCHARW_MAX 5
+CONSTANT: ERR -1
+CONSTANT: FALSE 0
+CONSTANT: TRUE 1
+
STRUCT: cchar_t
- { attr attr_t }
- { chars { wchar_t CCHARW_MAX } } ;
+{ attr attr_t }
+{ chars { wchar_t CCHARW_MAX } } ;
STRUCT: pdat
- { _pad_y NCURSES_SIZE_T }
- { _pad_x NCURSES_SIZE_T }
- { _pad_top NCURSES_SIZE_T }
- { _pad_left NCURSES_SIZE_T }
- { _pad_bottom NCURSES_SIZE_T }
- { _pad_right NCURSES_SIZE_T } ;
+{ _pad_y NCURSES_SIZE_T }
+{ _pad_x NCURSES_SIZE_T }
+{ _pad_top NCURSES_SIZE_T }
+{ _pad_left NCURSES_SIZE_T }
+{ _pad_bottom NCURSES_SIZE_T }
+{ _pad_right NCURSES_SIZE_T } ;
+
+STRUCT: WINDOW
+{ _cury NCURSES_SIZE_T }
+{ _curx NCURSES_SIZE_T }
-STRUCT: c-window
- { _cury NCURSES_SIZE_T }
- { _curx NCURSES_SIZE_T }
+{ _maxy NCURSES_SIZE_T }
+{ _maxx NCURSES_SIZE_T }
+{ _begy NCURSES_SIZE_T }
+{ _begx NCURSES_SIZE_T }
- { _maxy NCURSES_SIZE_T }
- { _maxx NCURSES_SIZE_T }
- { _begy NCURSES_SIZE_T }
- { _begx NCURSES_SIZE_T }
+{ _flags short }
- { _flags short }
+{ _attrs attr_t }
+{ _bkgd chtype }
- { _attrs attr_t }
- { _bkgd chtype }
+{ _notimeout bool }
+{ _clear bool }
+{ _leaveok bool }
+{ _scroll bool }
+{ _idlok bool }
+{ _idcok bool }
+{ _immed bool }
+{ _sync bool }
+{ _use_keypad bool }
+{ _delay int }
- { _notimeout bool }
- { _clear bool }
- { _leaveok bool }
- { _scroll bool }
- { _idlok bool }
- { _idcok bool }
- { _immed bool }
- { _sync bool }
- { _use_keypad bool }
- { _delay int }
+{ _line c-string }
+{ _regtop NCURSES_SIZE_T }
+{ _regbottom NCURSES_SIZE_T }
- { _line c-string }
- { _regtop NCURSES_SIZE_T }
- { _regbottom NCURSES_SIZE_T }
+{ _parx int }
+{ _pary int }
+{ _parent WINDOW* }
- { _parx int }
- { _pary int }
- { _parent WINDOW* }
+{ _pad pdat }
- { _pad pdat }
+{ _yoffset NCURSES_SIZE_T }
- { _yoffset NCURSES_SIZE_T }
+{ _bkgrnd cchar_t } ;
- { _bkgrnd cchar_t } ;
+STRUCT: MEVENT
+ { id short }
+ { x int } { y int } { z int }
+ { bstate mmask_t } ;
LIBRARY: curses
FUNCTION: int nl ( ) ;
FUNCTION: int nonl ( ) ;
-FUNCTION: int erase ( ) ;
+FUNCTION: int erase ( ) ;
FUNCTION: int werase ( WINDOW* win ) ;
-FUNCTION: int clear ( ) ;
+FUNCTION: int clear ( ) ;
FUNCTION: int wclear ( WINDOW* win ) ;
-FUNCTION: int clrtobot ( ) ;
+FUNCTION: int clrtobot ( ) ;
FUNCTION: int wclrtobot ( WINDOW* win ) ;
-FUNCTION: int clrtoeol ( ) ;
+FUNCTION: int clrtoeol ( ) ;
FUNCTION: int wclrtoeol ( WINDOW* win ) ;
FUNCTION: int refresh ( ) ;
FUNCTION: int move ( int y, int x ) ;
FUNCTION: int wmove ( WINDOW* win, int y, int x ) ;
-
FUNCTION: int scroll ( WINDOW* win ) ;
FUNCTION: int scrl ( int n ) ;
FUNCTION: int wscrl ( WINDOW* win, int n ) ;
- ! int setupterm(char *term, int fildes, int *errret);
- ! int setterm(char *term);
- ! TERMINAL *set_curterm(TERMINAL *nterm);
- ! int del_curterm(TERMINAL *oterm);
- ! int restartterm(const char *term, int fildes, int *errret);
- ! char *tparm(char *str, ...);
- ! int tputs(const char *str, int affcnt, int (*putc)(int));
- ! int putp(const char *str);
- ! int vidputs(chtype attrs, int (*putc)(int));
- ! int vidattr(chtype attrs);
- ! int vid_puts(attr_t attrs, short pair, void *opts, int (*putc)(char));
- ! int vid_attr(attr_t attrs, short pair, void *opts);
+! int setupterm(char *term, int fildes, int *errret);
+! int setterm(char *term);
+! TERMINAL *set_curterm(TERMINAL *nterm);
+! int del_curterm(TERMINAL *oterm);
+! int restartterm(const char *term, int fildes, int *errret);
+! char *tparm(char *str, ...);
+! int tputs(const char *str, int affcnt, int (*putc)(int));
+! int putp(const char *str);
+! int vidputs(chtype attrs, int (*putc)(int));
+! int vidattr(chtype attrs);
+! int vid_puts(attr_t attrs, short pair, void *opts, int (*putc)(char));
+! int vid_attr(attr_t attrs, short pair, void *opts);
FUNCTION: int mvcur ( int oldrow, int oldcol, int newrow, int newcol ) ;
- ! int tigetflag(char *capname);
- ! int tigetnum(char *capname);
- ! char *tigetstr(char *capname);
+! int tigetflag(char *capname);
+! int tigetnum(char *capname);
+! char *tigetstr(char *capname);
FUNCTION: int touchwin ( WINDOW* win ) ;
FUNCTION: int touchline ( WINDOW* win, int start, int count ) ;
FUNCTION: int mvaddnstr ( int y, int x, c-string str, int n ) ;
FUNCTION: int mvwaddstr ( WINDOW* win, int y, int x, c-string str ) ;
FUNCTION: int mvwaddnstr ( WINDOW* win, int y, int x, c-string str, int n ) ;
+
+FUNCTION: int waddch ( WINDOW* win, chtype ch ) ;
+
+FUNCTION: int start_color ( ) ;
+FUNCTION: int init_pair ( short pair, short f, short b ) ;
+FUNCTION: int init_color ( short color, short r, short g, short b ) ;
+FUNCTION: bool has_colors ( ) ;
+FUNCTION: bool can_change_color ( ) ;
+FUNCTION: int color_content ( short color, short* r, short* g, short* b ) ;
+FUNCTION: int pair_content ( short pair, short* f, short* b ) ;
+
+C-GLOBAL: int COLORS
+C-GLOBAL: int COLOR_PAIRS
+
+: COLOR_PAIR ( n -- n' ) 8 shift ; inline foldable
+
+FUNCTION: int wcolor_set ( WINDOW* win, short color_pair_number, void* opts ) ;
+
+FUNCTION: int wattron ( WINDOW* win, int attrs ) ;
+FUNCTION: int wattroff ( WINDOW* win, int attrs ) ;
+FUNCTION: int wattrset ( WINDOW* win, int attrs ) ;
+
+: NCURSES_MOUSE_MASK ( b m -- mask ) swap 1 - 6 * shift ; inline
+
+CONSTANT: NCURSES_BUTTON_RELEASED OCT: 01
+CONSTANT: NCURSES_BUTTON_PRESSED OCT: 02
+CONSTANT: NCURSES_BUTTON_CLICKED OCT: 04
+CONSTANT: NCURSES_DOUBLE_CLICKED OCT: 10
+CONSTANT: NCURSES_TRIPLE_CLICKED OCT: 20
+CONSTANT: NCURSES_RESERVED_EVENT OCT: 40
+
+FUNCTION: int getmouse ( MEVENT* event ) ;
+FUNCTION: int ungetmouse ( MEVENT* event ) ;
+FUNCTION: mmask_t mousemask ( mmask_t newmask, mmask_t* oldmask ) ;
+FUNCTION: bool wenclose ( WINDOW* win, int y, int x ) ;
+FUNCTION: bool mouse_trafo ( int* pY, int* pX, bool to_screen ) ;
+FUNCTION: bool wmouse_trafo ( WINDOW* win, int* pY, int* pX, bool to_screen ) ;
+FUNCTION: int mouseinterval ( int erval ) ;
+
+FUNCTION: int wborder ( WINDOW* win, chtype ls, chtype rs, chtype ts, chtype bs, chtype tl, chtype tr, chtype bl, chtype br ) ;
+FUNCTION: int box ( WINDOW* win, chtype verch, chtype horch ) ;
+FUNCTION: int whline ( WINDOW* win, chtype ch, int n ) ;
+FUNCTION: int wvline ( WINDOW* win, chtype ch, int n ) ;
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