718 lines
24 KiB
Factor
718 lines
24 KiB
Factor
! Copyright (C) 2006, 2010 Slava Pestov
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors alien alien.c-types alien.data alien.strings
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arrays assocs classes cocoa cocoa.application cocoa.classes
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cocoa.pasteboard cocoa.runtime cocoa.subclassing cocoa.touchbar
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cocoa.types cocoa.views combinators core-foundation.strings
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core-graphics core-graphics.types core-text io.encodings.utf8
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kernel literals locals math math.order math.parser
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math.rectangles namespaces opengl sequences splitting threads
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ui.commands ui.gadgets ui.gadgets.private ui.gadgets.worlds
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ui.gestures ui.private words sorting math.vectors
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ui.baseline-alignment ui.gadgets.line-support
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ui.gadgets.editors ui.backend.cocoa.input-methods
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ui.backend.cocoa.input-methods.editors io.encodings.utf16n
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io.encodings.string classes.struct ;
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IN: ui.backend.cocoa.views
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SLOT: window
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: send-mouse-moved ( view event -- )
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[ mouse-location ] [ drop window ] 2bi
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[ move-hand fire-motion yield ] [ drop ] if* ;
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! Issue #1453
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: button ( event -- n )
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! Cocoa -> Factor UI button mapping
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-> buttonNumber {
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{ 0 [ 1 ] }
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{ 1 [ 3 ] }
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{ 2 [ 2 ] }
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[ ]
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} case ;
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CONSTANT: NSAlphaShiftKeyMask 0x10000
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CONSTANT: NSShiftKeyMask 0x20000
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CONSTANT: NSControlKeyMask 0x40000
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CONSTANT: NSAlternateKeyMask 0x80000
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CONSTANT: NSCommandKeyMask 0x100000
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CONSTANT: NSNumericPadKeyMask 0x200000
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CONSTANT: NSHelpKeyMask 0x400000
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CONSTANT: NSFunctionKeyMask 0x800000
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CONSTANT: modifiers {
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{ S+ $ NSShiftKeyMask }
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{ C+ $ NSControlKeyMask }
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{ A+ $ NSCommandKeyMask }
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{ M+ $ NSAlternateKeyMask }
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}
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CONSTANT: key-codes
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H{
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{ 71 "CLEAR" }
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{ 36 "RET" }
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{ 76 "ENTER" }
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{ 53 "ESC" }
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{ 48 "TAB" }
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{ 51 "BACKSPACE" }
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{ 115 "HOME" }
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{ 117 "DELETE" }
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{ 119 "END" }
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{ 122 "F1" }
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{ 120 "F2" }
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{ 99 "F3" }
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{ 118 "F4" }
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{ 96 "F5" }
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{ 97 "F6" }
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{ 98 "F7" }
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{ 100 "F8" }
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{ 123 "LEFT" }
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{ 124 "RIGHT" }
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{ 125 "DOWN" }
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{ 126 "UP" }
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{ 116 "PAGE_UP" }
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{ 121 "PAGE_DOWN" }
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}
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: key-code ( event -- string ? )
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dup -> keyCode key-codes at
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[ t ] [ -> charactersIgnoringModifiers CF>string f ] ?if ;
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: event-modifiers ( event -- modifiers )
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-> modifierFlags modifiers modifier ;
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: key-event>gesture ( event -- modifiers keycode action? )
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[ event-modifiers ] [ key-code ] bi ;
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: send-key-event ( view gesture -- )
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swap window [ propagate-key-gesture ] [ drop ] if* ;
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: interpret-key-event ( view event -- )
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NSArray swap -> arrayWithObject: -> interpretKeyEvents: ;
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: send-key-down-event ( view event -- )
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[ key-event>gesture <key-down> send-key-event ]
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[ interpret-key-event ]
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2bi ;
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: send-key-up-event ( view event -- )
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key-event>gesture <key-up> send-key-event ;
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: mouse-event>gesture ( event -- modifiers button )
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[ event-modifiers ] [ button ] bi ;
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: send-button-down$ ( view event -- )
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[ nip mouse-event>gesture <button-down> ]
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[ mouse-location ]
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[ drop window ]
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2tri
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[ send-button-down ] [ 2drop ] if* ;
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: send-button-up$ ( view event -- )
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[ nip mouse-event>gesture <button-up> ]
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[ mouse-location ]
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[ drop window ]
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2tri
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[ send-button-up ] [ 2drop ] if* ;
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: send-scroll$ ( view event -- )
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[ nip [ -> deltaX ] [ -> deltaY ] bi [ neg ] bi@ 2array ]
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[ mouse-location ]
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[ drop window ]
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2tri
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[ send-scroll ] [ 2drop ] if* ;
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: send-action$ ( view event gesture -- )
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[ drop window ] dip over [ send-action ] [ 2drop ] if ;
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: add-resize-observer ( observer object -- )
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[
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"updateFactorGadgetSize:"
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"NSViewFrameDidChangeNotification" <NSString>
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] dip add-observer ;
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: string-or-nil? ( NSString -- ? )
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[ CF>string NSStringPboardType = ] [ t ] if* ;
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: valid-service? ( gadget send-type return-type -- ? )
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2dup [ string-or-nil? ] [ string-or-nil? ] bi* and
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[ drop [ gadget-selection? ] [ drop t ] if ] [ 3drop f ] if ;
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: NSRect>rect ( NSRect world -- rect )
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[ [ [ CGRect-x ] [ CGRect-y ] bi ] [ dim>> second ] bi* swap - 2array ]
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[ drop [ CGRect-w ] [ CGRect-h ] bi 2array ]
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2bi <rect> ;
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: rect>NSRect ( rect world -- NSRect )
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[ [ loc>> first2 ] [ dim>> second ] bi* swap - ]
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[ drop dim>> first2 ]
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2bi <CGRect> ;
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CONSTANT: selector>action H{
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{ "undo:" undo-action }
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{ "redo:" redo-action }
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{ "cut:" cut-action }
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{ "copy:" copy-action }
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{ "paste:" paste-action }
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{ "delete:" delete-action }
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{ "selectAll:" select-all-action }
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{ "newDocument:" new-action }
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{ "openDocument:" open-action }
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{ "saveDocument:" save-action }
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{ "saveDocumentAs:" save-as-action }
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{ "revertDocumentToSaved:" revert-action }
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}
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: validate-action ( world selector -- ? validated? )
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selector>action at
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[ swap world-focus parents-handle-gesture? t ] [ drop f f ] if* ;
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: touchbar-commands ( -- commands/f gadget )
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world get-global [
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children>> [
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class-of "commands" word-prop
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"touchbar" of dup [ commands>> ] when
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] map-find
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] [ f f ] if* ;
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TUPLE: send-touchbar-command target command ;
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M: send-touchbar-command send-queued-gesture
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[ target>> ] [ command>> ] bi invoke-command ;
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: touchbar-invoke-command ( n -- )
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[ touchbar-commands ] dip over [
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rot nth second
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send-touchbar-command queue-gesture notify-ui-thread
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yield
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] [ 3drop ] if ;
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IMPORT: NSAttributedString
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<PRIVATE
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:: >codepoint-index ( str utf16-index -- codepoint-index )
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0 utf16-index 2 * str utf16n encode subseq utf16n decode length ;
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:: >utf16-index ( str codepoint-index -- utf16-index )
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0 codepoint-index str subseq utf16n encode length 2 / >integer ;
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:: earlier-caret/mark ( editor -- loc )
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editor editor-caret :> caret
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editor editor-mark :> mark
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caret first mark first = [
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caret second mark second < [ caret ] [ mark ] if
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] [
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caret first mark first < [ caret ] [ mark ] if
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] if ;
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:: make-preedit-underlines ( gadget text range -- underlines )
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f gadget preedit-selection-mode?<<
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{ } clone :> underlines!
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text -> length :> text-length
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0 0 <NSRange> :> effective-range
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text -> string CF>string :> str
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str utf16n encode :> byte-16n
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0 :> cp-loc!
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"NSMarkedClauseSegment" <NSString> :> segment-attr
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[ effective-range [ location>> ] [ length>> ] bi + text-length < ] [
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text
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segment-attr
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effective-range [ location>> ] [ length>> ] bi +
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effective-range >c-ptr
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-> attribute:atIndex:effectiveRange: drop
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1 :> thickness!
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range location>> effective-range location>> = [
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2 thickness!
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t gadget preedit-selection-mode?<<
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] when
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underlines
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effective-range [ location>> ] [ length>> ] bi over +
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[ str swap >codepoint-index ] bi@ swap - :> len
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cp-loc cp-loc len + dup cp-loc!
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2array thickness 2array
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suffix underlines!
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] while
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underlines length 1 = [
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underlines first first 2 2array 1array ! thickness: 2
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] [ underlines ] if ;
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:: update-marked-text ( gadget str selectedRange replacementRange -- )
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replacementRange location>> NSNotFound = not ! [
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replacementRange length>> NSNotFound = not and [ ! erase this line
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gadget editor-caret first
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dup gadget editor-line
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[
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replacementRange length>> ! location>>
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>codepoint-index
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2array gadget set-caret
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] [
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replacementRange length>> 1 + ! [ location>> ] [ length>> ] bi +
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>codepoint-index
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2array gadget set-mark
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] 2bi
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gadget earlier-caret/mark dup
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gadget preedit-start<<
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0 1 2array v+ gadget preedit-end<<
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] when
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gadget preedit? [
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gadget remove-preedit-text
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] when
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gadget earlier-caret/mark dup
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gadget preedit-start<<
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0 str length 2array v+ gadget preedit-end<<
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str gadget temp-im-input drop
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gadget preedit-start>>
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0 str selectedRange location>> >codepoint-index 2array v+
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dup gadget preedit-selected-start<<
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0
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selectedRange [ location>> ] [ length>> ] bi + selectedRange location>>
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[ str swap >codepoint-index ] bi@ -
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2array v+
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dup gadget preedit-selected-end<<
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dup gadget set-caret gadget set-mark
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gadget preedit-start>> gadget preedit-end>> = [
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gadget remove-preedit-info
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] when ;
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PRIVATE>
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<CLASS: FactorView < NSOpenGLView
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COCOA-PROTOCOL: NSTextInputClient
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METHOD: void prepareOpenGL [
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self SEL: setWantsBestResolutionOpenGLSurface:
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-> respondsToSelector: c-bool> [
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self 1 { void { id SEL char } } ?-> setWantsBestResolutionOpenGLSurface:
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self { double { id SEL } } ?-> backingScaleFactor
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dup 1.0 > [
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gl-scale-factor set-global t retina? set-global
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cached-lines get-global clear-assoc
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] [ drop ] if
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self -> update
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] when
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] ;
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! TouchBar
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METHOD: void touchBarCommand0 [ 0 touchbar-invoke-command ] ;
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METHOD: void touchBarCommand1 [ 1 touchbar-invoke-command ] ;
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METHOD: void touchBarCommand2 [ 2 touchbar-invoke-command ] ;
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METHOD: void touchBarCommand3 [ 3 touchbar-invoke-command ] ;
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METHOD: void touchBarCommand4 [ 4 touchbar-invoke-command ] ;
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METHOD: void touchBarCommand5 [ 5 touchbar-invoke-command ] ;
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METHOD: void touchBarCommand6 [ 6 touchbar-invoke-command ] ;
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METHOD: void touchBarCommand7 [ 7 touchbar-invoke-command ] ;
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METHOD: id makeTouchBar [
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touchbar-commands drop [
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length 8 min <iota> [ number>string ] map
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] [ { } ] if* self make-touchbar
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] ;
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METHOD: id touchBar: id touchbar makeItemForIdentifier: id string [
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touchbar-commands drop [
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[ self string CF>string dup string>number ] dip nth
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second name>> "com-" ?head drop over
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"touchBarCommand" prepend make-NSTouchBar-button
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] [ f ] if*
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] ;
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! Rendering
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METHOD: void drawRect: NSRect rect [ self window [ draw-world ] when* ] ;
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! Events
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METHOD: char acceptsFirstMouse: id event [ 0 ] ;
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METHOD: void mouseEntered: id event [ self event send-mouse-moved ] ;
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METHOD: void mouseExited: id event [ forget-rollover ] ;
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METHOD: void mouseMoved: id event [ self event send-mouse-moved ] ;
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METHOD: void mouseDragged: id event [ self event send-mouse-moved ] ;
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METHOD: void rightMouseDragged: id event [ self event send-mouse-moved ] ;
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METHOD: void otherMouseDragged: id event [ self event send-mouse-moved ] ;
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METHOD: void mouseDown: id event [ self event send-button-down$ ] ;
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METHOD: void mouseUp: id event [ self event send-button-up$ ] ;
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METHOD: void rightMouseDown: id event [ self event send-button-down$ ] ;
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METHOD: void rightMouseUp: id event [ self event send-button-up$ ] ;
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METHOD: void otherMouseDown: id event [ self event send-button-down$ ] ;
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METHOD: void otherMouseUp: id event [ self event send-button-up$ ] ;
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METHOD: void scrollWheel: id event [ self event send-scroll$ ] ;
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METHOD: void keyDown: id event [ self event send-key-down-event ] ;
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METHOD: void keyUp: id event [ self event send-key-up-event ] ;
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METHOD: char validateUserInterfaceItem: id event
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[
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self window :> window
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window [
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window world-focus :> gadget
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gadget [
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gadget preedit? not [
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window event -> action utf8 alien>string validate-action
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[ >c-bool ] [ drop self event SUPER-> validateUserInterfaceItem: ] if
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] [ 0 ] if
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] [ 0 ] if
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] [ 0 ] if
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] ;
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METHOD: void undo: id event [ self event undo-action send-action$ ] ;
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METHOD: void redo: id event [ self event redo-action send-action$ ] ;
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METHOD: void cut: id event [ self event cut-action send-action$ ] ;
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METHOD: void copy: id event [ self event copy-action send-action$ ] ;
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METHOD: void paste: id event [ self event paste-action send-action$ ] ;
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METHOD: void delete: id event [ self event delete-action send-action$ ] ;
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METHOD: void selectAll: id event [ self event select-all-action send-action$ ] ;
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METHOD: void newDocument: id event [ self event new-action send-action$ ] ;
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METHOD: void openDocument: id event [ self event open-action send-action$ ] ;
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METHOD: void saveDocument: id event [ self event save-action send-action$ ] ;
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METHOD: void saveDocumentAs: id event [ self event save-as-action send-action$ ] ;
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METHOD: void revertDocumentToSaved: id event [ self event revert-action send-action$ ] ;
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! Multi-touch gestures
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METHOD: void magnifyWithEvent: id event
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[
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self event
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dup -> deltaZ sgn {
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{ 1 [ zoom-in-action send-action$ ] }
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{ -1 [ zoom-out-action send-action$ ] }
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{ 0 [ 2drop ] }
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} case
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] ;
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METHOD: void swipeWithEvent: id event
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[
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self event
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dup -> deltaX sgn {
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{ 1 [ left-action send-action$ ] }
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{ -1 [ right-action send-action$ ] }
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{ 0
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[
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dup -> deltaY sgn {
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{ 1 [ up-action send-action$ ] }
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{ -1 [ down-action send-action$ ] }
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{ 0 [ 2drop ] }
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} case
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]
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}
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} case
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] ;
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METHOD: char acceptsFirstResponder [ 1 ] ;
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! Services
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METHOD: id validRequestorForSendType: id sendType returnType: id returnType
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[
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! We return either self or nil
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self window [
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world-focus sendType returnType
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valid-service? [ self ] [ f ] if
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] [ f ] if*
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] ;
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METHOD: char writeSelectionToPasteboard: id pboard types: id types
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[
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NSStringPboardType types CF>string-array member? [
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self window [
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world-focus gadget-selection
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[ pboard set-pasteboard-string 1 ] [ 0 ] if*
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] [ 0 ] if*
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] [ 0 ] if
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] ;
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METHOD: char readSelectionFromPasteboard: id pboard
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[
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self window :> window
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window [
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pboard pasteboard-string
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[ window user-input 1 ] [ 0 ] if*
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] [ 0 ] if
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] ;
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! Text input
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METHOD: void insertText: id text replacementRange: NSRange replacementRange [
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self window :> window
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window [
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"" clone :> str!
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text NSString -> class -> isKindOfClass: 0 = not [
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text CF>string str!
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] [
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text -> string CF>string str!
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] if
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window world-focus :> gadget
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gadget [
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gadget support-input-methods? [
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replacementRange location>> NSNotFound = [
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gadget editor-caret first
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dup gadget editor-line
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[
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replacementRange location>> >codepoint-index
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2array gadget set-caret
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] [
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replacementRange [ location>> ] [ length>> ] bi +
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>codepoint-index
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2array gadget set-mark
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] 2bi
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] unless
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gadget preedit? [
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gadget [ remove-preedit-text ] [ remove-preedit-info ] bi
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str gadget user-input* drop
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f gadget preedit-selection-mode?<<
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] [
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str window user-input
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] if
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] [
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str window user-input
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] if
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] when
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] when
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] ;
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METHOD: char hasMarkedText [
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self window :> window
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window [
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window world-focus :> gadget
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gadget [
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gadget preedit? [ 1 ] [ 0 ] if
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] [ 0 ] if
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] [ 0 ] if
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] ;
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METHOD: NSRange markedRange [
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self window :> window
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window [
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window world-focus :> gadget
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gadget [
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gadget preedit? [
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gadget [ preedit-start>> second ] [ preedit-end>> second ] bi >= [
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NSNotFound 0
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] [
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gadget preedit-start>> first gadget editor-line :> str
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gadget
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[ preedit-start>> second ] ! location
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[ preedit-end>> second ]
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bi [ str swap >utf16-index ] bi@ over - ! length
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] if
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] [ NSNotFound 0 ] if
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] [ NSNotFound 0 ] if
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] [ NSNotFound 0 ] if
|
|
<NSRange>
|
|
] ;
|
|
|
|
METHOD: NSRange selectedRange [
|
|
self window :> window
|
|
window [
|
|
window world-focus :> gadget
|
|
gadget [
|
|
gadget support-input-methods? [
|
|
gadget editor-caret first gadget editor-line :> str
|
|
gadget preedit? [
|
|
str
|
|
gadget
|
|
[ preedit-selected-start>> second ]
|
|
[ preedit-start>> second ]
|
|
bi - >utf16-index ! location
|
|
gadget
|
|
[ preedit-selected-end>> second ]
|
|
[ preedit-selected-start>> second ]
|
|
bi [ str swap >utf16-index ] bi@ - ! length
|
|
] [
|
|
str gadget editor-caret second >utf16-index 0
|
|
] if
|
|
] [ 0 0 ] if
|
|
] [ 0 0 ] if
|
|
] [ 0 0 ] if
|
|
<NSRange>
|
|
] ;
|
|
|
|
METHOD: void setMarkedText: id text selectedRange: NSRange selectedRange
|
|
replacementRange: NSRange replacementRange [
|
|
self window :> window
|
|
window [
|
|
window world-focus :> gadget
|
|
gadget [
|
|
{ } clone :> underlines!
|
|
"" clone :> str!
|
|
text NSString -> class -> isKindOfClass: 0 = not [
|
|
text CF>string str!
|
|
] [
|
|
text -> string CF>string str!
|
|
gadget support-input-methods? [
|
|
gadget text selectedRange make-preedit-underlines underlines!
|
|
] when
|
|
] if
|
|
gadget support-input-methods? [
|
|
gadget str selectedRange replacementRange update-marked-text
|
|
underlines gadget preedit-underlines<<
|
|
] when
|
|
] when
|
|
] when
|
|
] ;
|
|
|
|
METHOD: void unmarkText [
|
|
self window :> window
|
|
window [
|
|
window world-focus :> gadget
|
|
gadget [
|
|
gadget support-input-methods? [
|
|
gadget preedit? [
|
|
gadget {
|
|
[ preedit-start>> second ]
|
|
[ preedit-end>> second ]
|
|
[ preedit-start>> first ] [ editor-line ]
|
|
} cleave subseq
|
|
gadget [ remove-preedit-text ] [ remove-preedit-info ] bi
|
|
gadget user-input* drop
|
|
] when
|
|
f gadget preedit-selection-mode?<<
|
|
] when
|
|
] when
|
|
] when
|
|
] ;
|
|
|
|
METHOD: id validAttributesForMarkedText [
|
|
NSArray "NSMarkedClauseSegment" <NSString> -> arrayWithObject:
|
|
] ;
|
|
|
|
METHOD: id attributedSubstringForProposedRange: NSRange aRange
|
|
actualRange: id actualRange [ f ] ;
|
|
|
|
METHOD: NSUInteger characterIndexForPoint: NSPoint point [ 0 ] ;
|
|
|
|
METHOD: NSRect firstRectForCharacterRange: NSRange aRange
|
|
actualRange: NSRange actualRange [
|
|
self window :> window
|
|
window [
|
|
window world-focus :> gadget
|
|
gadget [
|
|
gadget support-input-methods? [
|
|
gadget editor-caret first gadget editor-line :> str
|
|
str aRange location>> >codepoint-index :> start-pos
|
|
gadget editor-caret first start-pos 2array gadget loc>x
|
|
gadget caret-loc second gadget caret-dim second +
|
|
2array ! character pos
|
|
gadget screen-loc v+ ! + gadget pos
|
|
{ 1 -1 } v*
|
|
window handle>> window>> dup -> frame -> contentRectForFrameRect:
|
|
CGRect-top-left 2array v+ ! + window pos
|
|
first2 [ >fixnum ] bi@ 0 gadget line-height >fixnum
|
|
] [ 0 0 0 0 ] if
|
|
] [ 0 0 0 0 ] if
|
|
] [ 0 0 0 0 ] if
|
|
<CGRect>
|
|
] ;
|
|
|
|
METHOD: void doCommandBySelector: SEL selector [ ] ;
|
|
|
|
! Initialization
|
|
METHOD: void updateFactorGadgetSize: id notification
|
|
[
|
|
self window :> window
|
|
window [
|
|
self view-dim window dim<< yield
|
|
] when
|
|
] ;
|
|
|
|
METHOD: id initWithFrame: NSRect frame pixelFormat: id pixelFormat
|
|
[
|
|
self frame pixelFormat SUPER-> initWithFrame:pixelFormat:
|
|
dup dup add-resize-observer
|
|
] ;
|
|
|
|
METHOD: char isOpaque [ 0 ] ;
|
|
|
|
METHOD: void dealloc
|
|
[
|
|
self remove-observer
|
|
self SUPER-> dealloc
|
|
] ;
|
|
;CLASS>
|
|
|
|
: sync-refresh-to-screen ( GLView -- )
|
|
-> openGLContext -> CGLContextObj NSOpenGLCPSwapInterval 1 int <ref>
|
|
CGLSetParameter drop ;
|
|
|
|
: <FactorView> ( dim pixel-format -- view )
|
|
[ FactorView ] 2dip <GLView> [ sync-refresh-to-screen ] keep ;
|
|
|
|
: save-position ( world window -- )
|
|
-> frame CGRect-top-left 2array >>window-loc drop ;
|
|
|
|
<CLASS: FactorWindowDelegate < NSObject
|
|
|
|
METHOD: void windowDidMove: id notification
|
|
[
|
|
notification -> object -> contentView window
|
|
[ notification -> object save-position ] when*
|
|
] ;
|
|
|
|
METHOD: void windowDidBecomeKey: id notification
|
|
[
|
|
notification -> object -> contentView window
|
|
[ focus-world ] when*
|
|
] ;
|
|
|
|
METHOD: void windowDidResignKey: id notification
|
|
[
|
|
forget-rollover
|
|
notification -> object -> contentView :> view
|
|
view window :> window
|
|
window [
|
|
view -> isInFullScreenMode 0 =
|
|
[ window unfocus-world ] when
|
|
] when
|
|
] ;
|
|
|
|
METHOD: char windowShouldClose: id notification [ 1 ] ;
|
|
|
|
METHOD: void windowWillClose: id notification
|
|
[
|
|
notification -> object -> contentView
|
|
[ window ungraft ] [ unregister-window ] bi
|
|
] ;
|
|
|
|
METHOD: void windowDidChangeBackingProperties: id notification
|
|
[
|
|
|
|
notification -> object dup SEL: backingScaleFactor
|
|
-> respondsToSelector: c-bool> [
|
|
{ double { id SEL } } ?-> backingScaleFactor
|
|
|
|
[ [ 1.0 > ] keep f ? gl-scale-factor set-global ]
|
|
[ 1.0 > retina? set-global ] bi
|
|
] [ drop ] if
|
|
] ;
|
|
;CLASS>
|
|
|
|
: install-window-delegate ( window -- )
|
|
FactorWindowDelegate install-delegate ;
|