411 lines
9.5 KiB
Factor
411 lines
9.5 KiB
Factor
! Copyright (C) 2006, 2008 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 arrays assocs cocoa kernel
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math cocoa.messages cocoa.subclassing cocoa.classes cocoa.views
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cocoa.application cocoa.pasteboard cocoa.types cocoa.windows
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sequences ui ui.gadgets ui.gadgets.worlds ui.gestures
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core-foundation threads combinators math.geometry.rect ;
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IN: ui.cocoa.views
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: send-mouse-moved ( view event -- )
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over >r mouse-location r> window move-hand fire-motion ;
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: button ( event -- n )
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#! Cocoa -> Factor UI button mapping
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-> buttonNumber H{ { 0 1 } { 2 2 } { 1 3 } } at ;
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: modifiers
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{
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{ S+ HEX: 20000 }
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{ C+ HEX: 40000 }
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{ A+ HEX: 80000 }
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{ M+ HEX: 100000 }
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} ;
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: 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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dup event-modifiers swap key-code ;
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: send-key-event ( view event quot -- ? )
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>r key-event>gesture r> call swap window-focus
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send-gesture ; inline
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: send-user-input ( view string -- )
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CF>string swap window-focus user-input ;
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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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2dup [ <key-down> ] send-key-event
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[ interpret-key-event ] [ 2drop ] if ;
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: send-key-up-event ( view event -- )
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[ <key-up> ] send-key-event drop ;
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: mouse-event>gesture ( event -- modifiers button )
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dup event-modifiers swap button ;
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: send-button-down$ ( view event -- )
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[ mouse-event>gesture <button-down> ] 2keep
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mouse-location rot window send-button-down ;
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: send-button-up$ ( view event -- )
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[ mouse-event>gesture <button-up> ] 2keep
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mouse-location rot window send-button-up ;
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: send-wheel$ ( view event -- )
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over >r
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dup -> deltaX sgn neg over -> deltaY sgn neg 2array -rot
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mouse-location
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r> window send-wheel ;
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: send-action$ ( view event gesture -- junk )
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>r drop window r> send-action f ;
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: add-resize-observer ( observer object -- )
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>r "updateFactorGadgetSize:"
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"NSViewFrameDidChangeNotification" <NSString>
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r> 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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over string-or-nil? over string-or-nil? and [
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drop [ gadget-selection? ] [ drop t ] if
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] [
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3drop f
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] if ;
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: NSRect>rect ( NSRect world -- rect )
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>r dup NSRect-x over NSRect-y r>
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rect-dim second swap - 2array
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over NSRect-w rot NSRect-h 2array
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<rect> ;
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: rect>NSRect ( rect world -- NSRect )
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over rect-loc first2 rot rect-dim second swap -
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rot rect-dim first2 <NSRect> ;
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CLASS: {
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{ +superclass+ "NSOpenGLView" }
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{ +name+ "FactorView" }
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{ +protocols+ { "NSTextInput" } }
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}
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! Rendering
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{ "drawRect:" "void" { "id" "SEL" "NSRect" }
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[ 2drop window relayout-1 ]
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}
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! Events
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{ "acceptsFirstMouse:" "char" { "id" "SEL" "id" }
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[ 3drop 1 ]
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}
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{ "mouseEntered:" "void" { "id" "SEL" "id" }
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[ [ nip send-mouse-moved ] ui-try ]
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}
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{ "mouseExited:" "void" { "id" "SEL" "id" }
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[ [ 3drop forget-rollover ] ui-try ]
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}
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{ "mouseMoved:" "void" { "id" "SEL" "id" }
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[ [ nip send-mouse-moved ] ui-try ]
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}
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{ "mouseDragged:" "void" { "id" "SEL" "id" }
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[ [ nip send-mouse-moved ] ui-try ]
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}
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{ "rightMouseDragged:" "void" { "id" "SEL" "id" }
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[ [ nip send-mouse-moved ] ui-try ]
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}
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{ "otherMouseDragged:" "void" { "id" "SEL" "id" }
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[ [ nip send-mouse-moved ] ui-try ]
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}
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{ "mouseDown:" "void" { "id" "SEL" "id" }
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[ [ nip send-button-down$ ] ui-try ]
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}
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{ "mouseUp:" "void" { "id" "SEL" "id" }
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[ [ nip send-button-up$ ] ui-try ]
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}
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{ "rightMouseDown:" "void" { "id" "SEL" "id" }
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[ [ nip send-button-down$ ] ui-try ]
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}
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{ "rightMouseUp:" "void" { "id" "SEL" "id" }
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[ [ nip send-button-up$ ] ui-try ]
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}
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{ "otherMouseDown:" "void" { "id" "SEL" "id" }
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[ [ nip send-button-down$ ] ui-try ]
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}
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{ "otherMouseUp:" "void" { "id" "SEL" "id" }
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[ [ nip send-button-up$ ] ui-try ]
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}
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{ "scrollWheel:" "void" { "id" "SEL" "id" }
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[ [ nip send-wheel$ ] ui-try ]
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}
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{ "keyDown:" "void" { "id" "SEL" "id" }
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[ [ nip send-key-down-event ] ui-try ]
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}
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{ "keyUp:" "void" { "id" "SEL" "id" }
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[ [ nip send-key-up-event ] ui-try ]
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}
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{ "cut:" "id" { "id" "SEL" "id" }
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[ [ nip T{ cut-action } send-action$ ] ui-try ]
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}
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{ "copy:" "id" { "id" "SEL" "id" }
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[ [ nip T{ copy-action } send-action$ ] ui-try ]
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}
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{ "paste:" "id" { "id" "SEL" "id" }
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[ [ nip T{ paste-action } send-action$ ] ui-try ]
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}
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{ "delete:" "id" { "id" "SEL" "id" }
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[ [ nip T{ delete-action } send-action$ ] ui-try ]
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}
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{ "selectAll:" "id" { "id" "SEL" "id" }
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[ [ nip T{ select-all-action } send-action$ ] ui-try ]
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}
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! Multi-touch gestures: this is undocumented.
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! http://cocoadex.com/2008/02/nsevent-modifications-swipe-ro.html
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{ "magnifyWithEvent:" "void" { "id" "SEL" "id" }
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[
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nip
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dup -> deltaZ sgn {
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{ 1 [ T{ zoom-in-action } send-action$ ] }
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{ -1 [ T{ zoom-out-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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{ "swipeWithEvent:" "void" { "id" "SEL" "id" }
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[
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nip
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dup -> deltaX sgn {
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{ 1 [ T{ left-action } send-action$ ] }
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{ -1 [ T{ 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 [ T{ up-action } send-action$ ] }
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{ -1 [ T{ 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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}
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! "rotateWithEvent:" "void" { "id" "SEL" "id" }}
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{ "acceptsFirstResponder" "char" { "id" "SEL" }
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[ 2drop 1 ]
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}
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! Services
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{ "validRequestorForSendType:returnType:" "id" { "id" "SEL" "id" "id" }
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[
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! We return either self or nil
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>r >r over window-focus r> r>
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valid-service? [ drop ] [ 2drop f ] if
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]
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}
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{ "writeSelectionToPasteboard:types:" "char" { "id" "SEL" "id" "id" }
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[
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CF>string-array NSStringPboardType swap member? [
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>r drop window-focus gadget-selection dup [
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r> set-pasteboard-string 1
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] [
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r> 2drop 0
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] if
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] [
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3drop 0
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] if
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]
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}
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{ "readSelectionFromPasteboard:" "char" { "id" "SEL" "id" }
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[
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pasteboard-string dup [
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>r drop window-focus r> swap user-input 1
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] [
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3drop 0
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] if
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]
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}
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! Text input
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{ "insertText:" "void" { "id" "SEL" "id" }
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[ [ nip send-user-input ] ui-try ]
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}
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{ "hasMarkedText" "char" { "id" "SEL" }
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[ 2drop 0 ]
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}
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{ "markedRange" "NSRange" { "id" "SEL" }
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[ 2drop 0 0 <NSRange> ]
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}
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{ "selectedRange" "NSRange" { "id" "SEL" }
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[ 2drop 0 0 <NSRange> ]
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}
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{ "setMarkedText:selectedRange:" "void" { "id" "SEL" "id" "NSRange" }
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[ 2drop 2drop ]
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}
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{ "unmarkText" "void" { "id" "SEL" }
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[ 2drop ]
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}
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{ "validAttributesForMarkedText" "id" { "id" "SEL" }
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[ 2drop NSArray -> array ]
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}
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{ "attributedSubstringFromRange:" "id" { "id" "SEL" "NSRange" }
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[ 3drop f ]
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}
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{ "characterIndexForPoint:" "NSUInteger" { "id" "SEL" "NSPoint" }
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[ 3drop 0 ]
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}
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{ "firstRectForCharacterRange:" "NSRect" { "id" "SEL" "NSRange" }
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[ 3drop 0 0 0 0 <NSRect> ]
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}
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{ "conversationIdentifier" "NSInteger" { "id" "SEL" }
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[ drop alien-address ]
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}
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! Initialization
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{ "updateFactorGadgetSize:" "void" { "id" "SEL" "id" }
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[
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[
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2drop dup view-dim swap window (>>dim) yield
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] ui-try
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]
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}
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{ "initWithFrame:pixelFormat:" "id" { "id" "SEL" "NSRect" "id" }
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[
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rot drop
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SUPER-> initWithFrame:pixelFormat:
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dup dup add-resize-observer
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]
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}
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{ "dealloc" "void" { "id" "SEL" }
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[
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drop
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dup unregister-window
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dup remove-observer
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SUPER-> dealloc
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]
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} ;
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: sync-refresh-to-screen ( GLView -- )
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-> openGLContext -> CGLContextObj NSOpenGLCPSwapInterval 1 <int>
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CGLSetParameter drop ;
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: <FactorView> ( world -- view )
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FactorView over rect-dim <GLView>
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[ sync-refresh-to-screen ] keep
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[ register-window ] keep ;
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CLASS: {
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{ +superclass+ "NSObject" }
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{ +name+ "FactorWindowDelegate" }
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}
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{ "windowDidMove:" "void" { "id" "SEL" "id" }
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[
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2nip -> object
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dup window-content-rect NSRect-x-y 2array
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swap -> contentView window (>>window-loc)
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]
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}
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{ "windowDidBecomeKey:" "void" { "id" "SEL" "id" }
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[
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2nip -> object -> contentView window focus-world
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]
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}
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{ "windowDidResignKey:" "void" { "id" "SEL" "id" }
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[
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forget-rollover
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2nip -> object -> contentView window unfocus-world
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]
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}
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{ "windowShouldClose:" "char" { "id" "SEL" "id" }
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[
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3drop 1
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]
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}
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{ "windowWillClose:" "void" { "id" "SEL" "id" }
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[
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2nip -> object -> contentView window ungraft
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]
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} ;
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: install-window-delegate ( window -- )
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FactorWindowDelegate install-delegate ;
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