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fixing setting initial value under osx_cocoa for single line text controls
[wxWidgets.git] / src / osx / cocoa / window.mm
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1/////////////////////////////////////////////////////////////////////////////
2// Name: src/osx/cocoa/window.mm
3// Purpose: widgets (non tlw) for cocoa
4// Author: Stefan Csomor
5// Modified by:
6// Created: 2008-06-20
7// RCS-ID: $Id: window.mm 48805 2007-09-19 14:52:25Z SC $
8// Copyright: (c) Stefan Csomor
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#include "wx/wxprec.h"
13
14#ifndef WX_PRECOMP
15 #include "wx/dcclient.h"
16 #include "wx/nonownedwnd.h"
17 #include "wx/log.h"
18#endif
19
20#ifdef __WXMAC__
21 #include "wx/osx/private.h"
22#endif
23
24#if wxUSE_CARET
25 #include "wx/caret.h"
26#endif
27
28#if wxUSE_DRAG_AND_DROP
29 #include "wx/dnd.h"
30#endif
31
32#include <objc/objc-runtime.h>
33
34// Get the window with the focus
35
36NSView* GetViewFromResponder( NSResponder* responder )
37{
38 NSView* view = nil;
39 if ( [responder isKindOfClass:[NSTextView class]] )
40 {
41 NSView* delegate = [(NSTextView*)responder delegate];
42 if ( [delegate isKindOfClass:[NSTextField class] ] )
43 view = delegate;
44 else
45 view = (NSView*) responder;
46 }
47 else
48 {
49 if ( [responder isKindOfClass:[NSView class]] )
50 view = (NSView*) responder;
51 }
52 return view;
53}
54
55NSView* GetFocusedViewInWindow( NSWindow* keyWindow )
56{
57 NSView* focusedView = nil;
58 if ( keyWindow != nil )
59 focusedView = GetViewFromResponder([keyWindow firstResponder]);
60
61 return focusedView;
62}
63
64WXWidget wxWidgetImpl::FindFocus()
65{
66 return GetFocusedViewInWindow( [[NSApplication sharedApplication] keyWindow] );
67}
68
69NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
70{
71 int x, y, w, h ;
72
73 window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
74 wxRect bounds(x,y,w,h);
75 NSView* sv = (window->GetParent()->GetHandle() );
76
77 return wxToNSRect( sv, bounds );
78}
79
80@interface wxNSView : NSView
81{
82 NSTrackingRectTag rectTag;
83}
84
85// the tracking tag is needed to track mouse enter / exit events
86- (void) setTrackingTag: (NSTrackingRectTag)tag;
87- (NSTrackingRectTag) trackingTag;
88@end // wxNSView
89
90@interface NSView(PossibleMethods)
91- (void)setTitle:(NSString *)aString;
92- (void)setStringValue:(NSString *)aString;
93- (void)setIntValue:(int)anInt;
94- (void)setFloatValue:(float)aFloat;
95- (void)setDoubleValue:(double)aDouble;
96
97- (double)minValue;
98- (double)maxValue;
99- (void)setMinValue:(double)aDouble;
100- (void)setMaxValue:(double)aDouble;
101
102- (void)sizeToFit;
103
104- (BOOL)isEnabled;
105- (void)setEnabled:(BOOL)flag;
106
107- (void)setImage:(NSImage *)image;
108- (void)setControlSize:(NSControlSize)size;
109
110- (void)setFont:(NSFont *)fontObject;
111
112- (id)contentView;
113
114- (void)setTarget:(id)anObject;
115- (void)setAction:(SEL)aSelector;
116- (void)setDoubleAction:(SEL)aSelector;
117- (void)setBackgroundColor:(NSColor*)aColor;
118- (void)setImagePosition:(NSCellImagePosition)aPosition;
119@end
120
121long wxOSXTranslateCocoaKey( NSEvent* event )
122{
123 long retval = 0;
124
125 if ([event type] != NSFlagsChanged)
126 {
127 NSString* s = [event charactersIgnoringModifiers];
128 // backspace char reports as delete w/modifiers for some reason
129 if ([s length] == 1)
130 {
131 switch ( [s characterAtIndex:0] )
132 {
133 // backspace key
134 case 0x7F :
135 case 8 :
136 retval = WXK_BACK;
137 break;
138 case NSUpArrowFunctionKey :
139 retval = WXK_UP;
140 break;
141 case NSDownArrowFunctionKey :
142 retval = WXK_DOWN;
143 break;
144 case NSLeftArrowFunctionKey :
145 retval = WXK_LEFT;
146 break;
147 case NSRightArrowFunctionKey :
148 retval = WXK_RIGHT;
149 break;
150 case NSInsertFunctionKey :
151 retval = WXK_INSERT;
152 break;
153 case NSDeleteFunctionKey :
154 retval = WXK_DELETE;
155 break;
156 case NSHomeFunctionKey :
157 retval = WXK_HOME;
158 break;
159 // case NSBeginFunctionKey :
160 // retval = WXK_BEGIN;
161 // break;
162 case NSEndFunctionKey :
163 retval = WXK_END;
164 break;
165 case NSPageUpFunctionKey :
166 retval = WXK_PAGEUP;
167 break;
168 case NSPageDownFunctionKey :
169 retval = WXK_PAGEDOWN;
170 break;
171 case NSHelpFunctionKey :
172 retval = WXK_HELP;
173 break;
174 default:
175 int intchar = [s characterAtIndex: 0];
176 if ( intchar >= NSF1FunctionKey && intchar <= NSF24FunctionKey )
177 retval = WXK_F1 + (intchar - NSF1FunctionKey );
178 break;
179 }
180 }
181 }
182
183 // Some keys don't seem to have constants. The code mimics the approach
184 // taken by WebKit. See:
185 // http://trac.webkit.org/browser/trunk/WebCore/platform/mac/KeyEventMac.mm
186 switch( [event keyCode] )
187 {
188 // command key
189 case 54:
190 case 55:
191 retval = WXK_COMMAND;
192 break;
193 // caps locks key
194 case 57: // Capslock
195 retval = WXK_CAPITAL;
196 break;
197 // shift key
198 case 56: // Left Shift
199 case 60: // Right Shift
200 retval = WXK_SHIFT;
201 break;
202 // alt key
203 case 58: // Left Alt
204 case 61: // Right Alt
205 retval = WXK_ALT;
206 break;
207 // ctrl key
208 case 59: // Left Ctrl
209 case 62: // Right Ctrl
210 retval = WXK_CONTROL;
211 break;
212 // clear key
213 case 71:
214 retval = WXK_CLEAR;
215 break;
216 // tab key
217 case 48:
218 retval = WXK_TAB;
219 break;
220
221 case 75: // /
222 retval = WXK_NUMPAD_DIVIDE;
223 break;
224 case 67: // *
225 retval = WXK_NUMPAD_MULTIPLY;
226 break;
227 case 78: // -
228 retval = WXK_NUMPAD_SUBTRACT;
229 break;
230 case 69: // +
231 retval = WXK_NUMPAD_ADD;
232 break;
233 case 76: // Enter
234 retval = WXK_NUMPAD_ENTER;
235 break;
236 case 65: // .
237 retval = WXK_NUMPAD_DECIMAL;
238 break;
239 case 82: // 0
240 retval = WXK_NUMPAD0;
241 break;
242 case 83: // 1
243 retval = WXK_NUMPAD1;
244 break;
245 case 84: // 2
246 retval = WXK_NUMPAD2;
247 break;
248 case 85: // 3
249 retval = WXK_NUMPAD3;
250 break;
251 case 86: // 4
252 retval = WXK_NUMPAD4;
253 break;
254 case 87: // 5
255 retval = WXK_NUMPAD5;
256 break;
257 case 88: // 6
258 retval = WXK_NUMPAD6;
259 break;
260 case 89: // 7
261 retval = WXK_NUMPAD7;
262 break;
263 case 91: // 8
264 retval = WXK_NUMPAD8;
265 break;
266 case 92: // 9
267 retval = WXK_NUMPAD9;
268 break;
269 default:
270 //retval = [event keyCode];
271 break;
272 }
273 return retval;
274}
275
276void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, NSString* charString)
277{
278 UInt32 modifiers = [nsEvent modifierFlags] ;
279 int eventType = [nsEvent type];
280
281 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
282 wxevent.m_controlDown = modifiers & NSControlKeyMask;
283 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
284 wxevent.m_metaDown = modifiers & NSCommandKeyMask;
285
286 wxevent.m_rawCode = [nsEvent keyCode];
287 wxevent.m_rawFlags = modifiers;
288
289 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
290
291 wxString chars;
292 if ( eventType != NSFlagsChanged )
293 {
294 NSString* nschars = (wxevent.GetEventType() != wxEVT_CHAR) ? [nsEvent charactersIgnoringModifiers] : [nsEvent characters];
295 if ( charString )
296 {
297 // if charString is set, it did not come from key up / key down
298 wxevent.SetEventType( wxEVT_CHAR );
299 chars = wxCFStringRef::AsString(charString);
300 }
301 else if ( nschars )
302 {
303 chars = wxCFStringRef::AsString(nschars);
304 }
305 }
306
307 int aunichar = chars.Length() > 0 ? chars[0] : 0;
308 long keyval = 0;
309
310 if (wxevent.GetEventType() != wxEVT_CHAR)
311 {
312 keyval = wxOSXTranslateCocoaKey(nsEvent) ;
313 switch (eventType)
314 {
315 case NSKeyDown :
316 wxevent.SetEventType( wxEVT_KEY_DOWN ) ;
317 break;
318 case NSKeyUp :
319 wxevent.SetEventType( wxEVT_KEY_UP ) ;
320 break;
321 case NSFlagsChanged :
322 switch (keyval)
323 {
324 case WXK_CONTROL:
325 wxevent.SetEventType( wxevent.m_controlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
326 break;
327 case WXK_SHIFT:
328 wxevent.SetEventType( wxevent.m_shiftDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
329 break;
330 case WXK_ALT:
331 wxevent.SetEventType( wxevent.m_altDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
332 break;
333 case WXK_COMMAND:
334 wxevent.SetEventType( wxevent.m_metaDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
335 break;
336 }
337 break;
338 default :
339 break ;
340 }
341 }
342
343 if ( !keyval )
344 {
345 if ( wxevent.GetEventType() == wxEVT_KEY_UP || wxevent.GetEventType() == wxEVT_KEY_DOWN )
346 keyval = wxToupper( aunichar ) ;
347 else
348 keyval = aunichar;
349 }
350
351#if wxUSE_UNICODE
352 wxevent.m_uniChar = aunichar;
353#endif
354 wxevent.m_keyCode = keyval;
355
356 wxWindowMac* peer = GetWXPeer();
357 if ( peer )
358 {
359 wxevent.SetEventObject(peer);
360 wxevent.SetId(peer->GetId()) ;
361 }
362}
363
364UInt32 g_lastButton = 0 ;
365bool g_lastButtonWasFakeRight = false ;
366
367void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
368{
369 int eventType = [nsEvent type];
370 UInt32 modifiers = [nsEvent modifierFlags] ;
371 wxPoint screenMouseLocation = wxFromNSPoint( NULL, [nsEvent locationInWindow]);
372
373 // these parameters are not given for all events
374 UInt32 button = [nsEvent buttonNumber];
375 UInt32 clickCount = 0;
376
377 wxevent.m_x = screenMouseLocation.x;
378 wxevent.m_y = screenMouseLocation.y;
379 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
380 wxevent.m_controlDown = modifiers & NSControlKeyMask;
381 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
382 wxevent.m_metaDown = modifiers & NSCommandKeyMask;
383 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
384
385 UInt32 mouseChord = 0;
386
387 switch (eventType)
388 {
389 case NSLeftMouseDown :
390 case NSLeftMouseDragged :
391 mouseChord = 1U;
392 break;
393 case NSRightMouseDown :
394 case NSRightMouseDragged :
395 mouseChord = 2U;
396 break;
397 case NSOtherMouseDown :
398 case NSOtherMouseDragged :
399 mouseChord = 4U;
400 break;
401 }
402
403 // a control click is interpreted as a right click
404 bool thisButtonIsFakeRight = false ;
405 if ( button == 0 && (modifiers & NSControlKeyMask) )
406 {
407 button = 1 ;
408 thisButtonIsFakeRight = true ;
409 }
410
411 // otherwise we report double clicks by connecting a left click with a ctrl-left click
412 if ( clickCount > 1 && button != g_lastButton )
413 clickCount = 1 ;
414
415 // we must make sure that our synthetic 'right' button corresponds in
416 // mouse down, moved and mouse up, and does not deliver a right down and left up
417 switch (eventType)
418 {
419 case NSLeftMouseDown :
420 case NSRightMouseDown :
421 case NSOtherMouseDown :
422 g_lastButton = button ;
423 g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
424 break;
425 }
426
427 if ( button == 0 )
428 {
429 g_lastButton = 0 ;
430 g_lastButtonWasFakeRight = false ;
431 }
432 else if ( g_lastButton == 1 && g_lastButtonWasFakeRight )
433 button = g_lastButton ;
434
435 // Adjust the chord mask to remove the primary button and add the
436 // secondary button. It is possible that the secondary button is
437 // already pressed, e.g. on a mouse connected to a laptop, but this
438 // possibility is ignored here:
439 if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
440 mouseChord = ((mouseChord & ~1U) | 2U);
441
442 if(mouseChord & 1U)
443 wxevent.m_leftDown = true ;
444 if(mouseChord & 2U)
445 wxevent.m_rightDown = true ;
446 if(mouseChord & 4U)
447 wxevent.m_middleDown = true ;
448
449 // translate into wx types
450 switch (eventType)
451 {
452 case NSLeftMouseDown :
453 case NSRightMouseDown :
454 case NSOtherMouseDown :
455 clickCount = [nsEvent clickCount];
456 switch ( button )
457 {
458 case 0 :
459 wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN ) ;
460 break ;
461
462 case 1 :
463 wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
464 break ;
465
466 case 2 :
467 wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
468 break ;
469
470 default:
471 break ;
472 }
473 break ;
474
475 case NSLeftMouseUp :
476 case NSRightMouseUp :
477 case NSOtherMouseUp :
478 clickCount = [nsEvent clickCount];
479 switch ( button )
480 {
481 case 0 :
482 wxevent.SetEventType( wxEVT_LEFT_UP ) ;
483 break ;
484
485 case 1 :
486 wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
487 break ;
488
489 case 2 :
490 wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
491 break ;
492
493 default:
494 break ;
495 }
496 break ;
497
498 case NSScrollWheel :
499 {
500 wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
501 wxevent.m_wheelDelta = 10;
502 wxevent.m_linesPerAction = 1;
503
504 if ( fabs([nsEvent deltaX]) > fabs([nsEvent deltaY]) )
505 {
506 wxevent.m_wheelAxis = 1;
507 wxevent.m_wheelRotation = (int)([nsEvent deltaX] * 10);
508 }
509 else
510 {
511 wxevent.m_wheelRotation = (int)([nsEvent deltaY] * 10);
512 }
513 }
514 break ;
515
516 case NSMouseEntered :
517 wxevent.SetEventType( wxEVT_ENTER_WINDOW ) ;
518 break;
519 case NSMouseExited :
520 wxevent.SetEventType( wxEVT_LEAVE_WINDOW ) ;
521 break;
522 case NSLeftMouseDragged :
523 case NSRightMouseDragged :
524 case NSOtherMouseDragged :
525 case NSMouseMoved :
526 wxevent.SetEventType( wxEVT_MOTION ) ;
527 break;
528 default :
529 break ;
530 }
531
532 wxevent.m_clickCount = clickCount;
533 wxWindowMac* peer = GetWXPeer();
534 if ( peer )
535 {
536 wxevent.SetEventObject(peer);
537 wxevent.SetId(peer->GetId()) ;
538 }
539}
540
541@implementation wxNSView
542
543+ (void)initialize
544{
545 static BOOL initialized = NO;
546 if (!initialized)
547 {
548 initialized = YES;
549 wxOSXCocoaClassAddWXMethods( self );
550 }
551}
552
553- (void) setTrackingTag: (NSTrackingRectTag)tag
554{
555 rectTag = tag;
556}
557
558- (NSTrackingRectTag) trackingTag
559{
560 return rectTag;
561}
562
563@end // wxNSView
564
565//
566// event handlers
567//
568
569#if wxUSE_DRAG_AND_DROP
570
571// see http://lists.apple.com/archives/Cocoa-dev/2005/Jul/msg01244.html
572// for details on the NSPasteboard -> PasteboardRef conversion
573
574NSDragOperation wxOSX_draggingEntered( id self, SEL _cmd, id <NSDraggingInfo>sender )
575{
576 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
577 if (impl == NULL)
578 return NSDragOperationNone;
579
580 return impl->draggingEntered(sender, self, _cmd);
581}
582
583void wxOSX_draggingExited( id self, SEL _cmd, id <NSDraggingInfo> sender )
584{
585 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
586 if (impl == NULL)
587 return ;
588
589 return impl->draggingExited(sender, self, _cmd);
590}
591
592NSDragOperation wxOSX_draggingUpdated( id self, SEL _cmd, id <NSDraggingInfo>sender )
593{
594 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
595 if (impl == NULL)
596 return NSDragOperationNone;
597
598 return impl->draggingUpdated(sender, self, _cmd);
599}
600
601BOOL wxOSX_performDragOperation( id self, SEL _cmd, id <NSDraggingInfo> sender )
602{
603 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
604 if (impl == NULL)
605 return NSDragOperationNone;
606
607 return impl->performDragOperation(sender, self, _cmd) ? YES:NO ;
608}
609
610#endif
611
612void wxOSX_mouseEvent(NSView* self, SEL _cmd, NSEvent *event)
613{
614 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
615 if (impl == NULL)
616 return;
617
618 impl->mouseEvent(event, self, _cmd);
619}
620
621void wxOSX_keyEvent(NSView* self, SEL _cmd, NSEvent *event)
622{
623 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
624 if (impl == NULL)
625 return;
626
627 impl->keyEvent(event, self, _cmd);
628}
629
630void wxOSX_insertText(NSView* self, SEL _cmd, NSString* text)
631{
632 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
633 if (impl == NULL)
634 return;
635
636 impl->insertText(text, self, _cmd);
637}
638
639BOOL wxOSX_performKeyEquivalent(NSView* self, SEL _cmd, NSEvent *event)
640{
641 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
642 if (impl == NULL)
643 return NO;
644
645 return impl->performKeyEquivalent(event, self, _cmd);
646}
647
648BOOL wxOSX_acceptsFirstResponder(NSView* self, SEL _cmd)
649{
650 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
651 if (impl == NULL)
652 return NO;
653
654 return impl->acceptsFirstResponder(self, _cmd);
655}
656
657BOOL wxOSX_becomeFirstResponder(NSView* self, SEL _cmd)
658{
659 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
660 if (impl == NULL)
661 return NO;
662
663 return impl->becomeFirstResponder(self, _cmd);
664}
665
666BOOL wxOSX_resignFirstResponder(NSView* self, SEL _cmd)
667{
668 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
669 if (impl == NULL)
670 return NO;
671
672 return impl->resignFirstResponder(self, _cmd);
673}
674
675void wxOSX_resetCursorRects(NSView* self, SEL _cmd)
676{
677 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
678 if (impl == NULL)
679 return;
680
681 impl->resetCursorRects(self, _cmd);
682}
683
684BOOL wxOSX_isFlipped(NSView* self, SEL _cmd)
685{
686 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
687 if (impl == NULL)
688 return NO;
689
690 return impl->isFlipped(self, _cmd) ? YES:NO;
691}
692
693void wxOSX_drawRect(NSView* self, SEL _cmd, NSRect rect)
694{
695 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
696 if (impl == NULL)
697 return;
698
699 return impl->drawRect(&rect, self, _cmd);
700}
701
702void wxOSX_controlAction(NSView* self, SEL _cmd, id sender)
703{
704 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
705 if (impl == NULL)
706 return;
707
708 impl->controlAction(self, _cmd, sender);
709}
710
711void wxOSX_controlDoubleAction(NSView* self, SEL _cmd, id sender)
712{
713 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
714 if (impl == NULL)
715 return;
716
717 impl->controlDoubleAction(self, _cmd, sender);
718}
719
720unsigned int wxWidgetCocoaImpl::draggingEntered(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
721{
722 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
723 NSPasteboard *pboard = [sender draggingPasteboard];
724 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
725
726 wxWindow* wxpeer = GetWXPeer();
727 if ( wxpeer == NULL )
728 return NSDragOperationNone;
729
730 wxDropTarget* target = wxpeer->GetDropTarget();
731 if ( target == NULL )
732 return NSDragOperationNone;
733
734 wxDragResult result = wxDragNone;
735 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
736 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
737
738 if ( sourceDragMask & NSDragOperationLink )
739 result = wxDragLink;
740 else if ( sourceDragMask & NSDragOperationCopy )
741 result = wxDragCopy;
742 else if ( sourceDragMask & NSDragOperationMove )
743 result = wxDragMove;
744
745 PasteboardRef pboardRef;
746 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
747 target->SetCurrentDragPasteboard(pboardRef);
748 result = target->OnEnter(pt.x, pt.y, result);
749 CFRelease(pboardRef);
750
751 NSDragOperation nsresult = NSDragOperationNone;
752 switch (result )
753 {
754 case wxDragLink:
755 nsresult = NSDragOperationLink;
756 case wxDragMove:
757 nsresult = NSDragOperationMove;
758 case wxDragCopy:
759 nsresult = NSDragOperationCopy;
760 default :
761 break;
762 }
763 return nsresult;
764}
765
766void wxWidgetCocoaImpl::draggingExited(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
767{
768 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
769 NSPasteboard *pboard = [sender draggingPasteboard];
770
771 wxWindow* wxpeer = GetWXPeer();
772 if ( wxpeer == NULL )
773 return;
774
775 wxDropTarget* target = wxpeer->GetDropTarget();
776 if ( target == NULL )
777 return;
778
779 PasteboardRef pboardRef;
780 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
781 target->SetCurrentDragPasteboard(pboardRef);
782 target->OnLeave();
783 CFRelease(pboardRef);
784 }
785
786unsigned int wxWidgetCocoaImpl::draggingUpdated(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
787{
788 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
789 NSPasteboard *pboard = [sender draggingPasteboard];
790 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
791
792 wxWindow* wxpeer = GetWXPeer();
793 if ( wxpeer == NULL )
794 return NSDragOperationNone;
795
796 wxDropTarget* target = wxpeer->GetDropTarget();
797 if ( target == NULL )
798 return NSDragOperationNone;
799
800 wxDragResult result = wxDragNone;
801 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
802 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
803
804 if ( sourceDragMask & NSDragOperationLink )
805 result = wxDragLink;
806 else if ( sourceDragMask & NSDragOperationCopy )
807 result = wxDragCopy;
808 else if ( sourceDragMask & NSDragOperationMove )
809 result = wxDragMove;
810
811 PasteboardRef pboardRef;
812 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
813 target->SetCurrentDragPasteboard(pboardRef);
814 result = target->OnDragOver(pt.x, pt.y, result);
815 CFRelease(pboardRef);
816
817 NSDragOperation nsresult = NSDragOperationNone;
818 switch (result )
819 {
820 case wxDragLink:
821 nsresult = NSDragOperationLink;
822 case wxDragMove:
823 nsresult = NSDragOperationMove;
824 case wxDragCopy:
825 nsresult = NSDragOperationCopy;
826 default :
827 break;
828 }
829 return nsresult;
830}
831
832bool wxWidgetCocoaImpl::performDragOperation(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
833{
834 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
835
836 NSPasteboard *pboard = [sender draggingPasteboard];
837 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
838
839 wxWindow* wxpeer = GetWXPeer();
840 wxDropTarget* target = wxpeer->GetDropTarget();
841 wxDragResult result = wxDragNone;
842 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
843 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
844
845 if ( sourceDragMask & NSDragOperationLink )
846 result = wxDragLink;
847 else if ( sourceDragMask & NSDragOperationCopy )
848 result = wxDragCopy;
849 else if ( sourceDragMask & NSDragOperationMove )
850 result = wxDragMove;
851
852 PasteboardRef pboardRef;
853 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
854 target->SetCurrentDragPasteboard(pboardRef);
855
856 if (target->OnDrop(pt.x, pt.y))
857 result = target->OnData(pt.x, pt.y, result);
858
859 CFRelease(pboardRef);
860
861 return result != wxDragNone;
862}
863
864typedef void (*wxOSX_TextEventHandlerPtr)(NSView* self, SEL _cmd, NSString *event);
865typedef void (*wxOSX_EventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
866typedef BOOL (*wxOSX_PerformKeyEventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
867typedef BOOL (*wxOSX_FocusHandlerPtr)(NSView* self, SEL _cmd);
868typedef BOOL (*wxOSX_ResetCursorRectsHandlerPtr)(NSView* self, SEL _cmd);
869typedef void (*wxOSX_DrawRectHandlerPtr)(NSView* self, SEL _cmd, NSRect rect);
870
871void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
872{
873 if ( !DoHandleMouseEvent(event) )
874 {
875 // for plain NSView mouse events would propagate to parents otherwise
876 if (!m_wxPeer->MacIsUserPane())
877 {
878 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
879 superimpl(slf, (SEL)_cmd, event);
880 }
881 }
882}
883
884void wxWidgetCocoaImpl::keyEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
885{
886 if ( [event type] == NSKeyDown )
887 m_lastKeyDownEvent = event;
888 if ( GetFocusedViewInWindow([slf window]) != slf || m_hasEditor || !DoHandleKeyEvent(event) )
889 {
890 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
891 superimpl(slf, (SEL)_cmd, event);
892 }
893 m_lastKeyDownEvent = NULL;
894}
895
896void wxWidgetCocoaImpl::insertText(NSString* text, WXWidget slf, void *_cmd)
897{
898 if ( m_lastKeyDownEvent==NULL || m_hasEditor || !DoHandleCharEvent(m_lastKeyDownEvent, text) )
899 {
900 wxOSX_TextEventHandlerPtr superimpl = (wxOSX_TextEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
901 superimpl(slf, (SEL)_cmd, text);
902 }
903}
904
905
906bool wxWidgetCocoaImpl::performKeyEquivalent(WX_NSEvent event, WXWidget slf, void *_cmd)
907{
908 wxOSX_PerformKeyEventHandlerPtr superimpl = (wxOSX_PerformKeyEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
909 return superimpl(slf, (SEL)_cmd, event);
910}
911
912bool wxWidgetCocoaImpl::acceptsFirstResponder(WXWidget slf, void *_cmd)
913{
914 if ( m_wxPeer->MacIsUserPane() )
915 return m_wxPeer->AcceptsFocus();
916 else
917 {
918 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
919 return superimpl(slf, (SEL)_cmd);
920 }
921}
922
923bool wxWidgetCocoaImpl::becomeFirstResponder(WXWidget slf, void *_cmd)
924{
925 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
926 // get the current focus before running becomeFirstResponder
927 NSView* otherView = FindFocus();
928
929 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
930 BOOL r = superimpl(slf, (SEL)_cmd);
931 if ( r )
932 {
933 DoNotifyFocusEvent( true, otherWindow );
934 }
935
936 return r;
937}
938
939bool wxWidgetCocoaImpl::resignFirstResponder(WXWidget slf, void *_cmd)
940{
941 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
942 BOOL r = superimpl(slf, (SEL)_cmd);
943 // get the current focus after running resignFirstResponder
944 // note that this value isn't reliable, it might return the same view that
945 // is resigning
946 NSView* otherView = FindFocus();
947 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
948 // NSTextViews have an editor as true responder, therefore the might get the
949 // resign notification if their editor takes over, don't trigger any event then
950 if ( r && !m_hasEditor)
951 {
952 DoNotifyFocusEvent( false, otherWindow );
953 }
954 return r;
955}
956
957void wxWidgetCocoaImpl::resetCursorRects(WXWidget slf, void *_cmd)
958{
959 wxWindow* wxpeer = GetWXPeer();
960 if ( wxpeer )
961 {
962 NSCursor *cursor = (NSCursor*)wxpeer->GetCursor().GetHCURSOR();
963 if (cursor == NULL)
964 {
965 wxOSX_ResetCursorRectsHandlerPtr superimpl = (wxOSX_ResetCursorRectsHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
966 superimpl(slf, (SEL)_cmd);
967 }
968 else
969 {
970 [slf addCursorRect: [slf bounds]
971 cursor: cursor];
972 }
973 }
974}
975
976bool wxWidgetCocoaImpl::isFlipped(WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
977{
978 return m_isFlipped;
979}
980
981
982#define OSX_DEBUG_DRAWING 0
983
984void wxWidgetCocoaImpl::drawRect(void* rect, WXWidget slf, void *WXUNUSED(_cmd))
985{
986 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
987 CGContextSaveGState( context );
988
989#if OSX_DEBUG_DRAWING
990 CGContextBeginPath( context );
991 CGContextMoveToPoint(context, 0, 0);
992 NSRect bounds = [self bounds];
993 CGContextAddLineToPoint(context, 10, 0);
994 CGContextMoveToPoint(context, 0, 0);
995 CGContextAddLineToPoint(context, 0, 10);
996 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
997 CGContextAddLineToPoint(context, bounds.size.width, bounds.size.height-10);
998 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
999 CGContextAddLineToPoint(context, bounds.size.width-10, bounds.size.height);
1000 CGContextClosePath( context );
1001 CGContextStrokePath(context);
1002#endif
1003
1004 if ( !m_isFlipped )
1005 {
1006 CGContextTranslateCTM( context, 0, [m_osxView bounds].size.height );
1007 CGContextScaleCTM( context, 1, -1 );
1008 }
1009
1010 wxRegion updateRgn;
1011 const NSRect *rects;
1012 NSInteger count;
1013
1014 [slf getRectsBeingDrawn:&rects count:&count];
1015 for ( int i = 0 ; i < count ; ++i )
1016 {
1017 updateRgn.Union(wxFromNSRect(slf, rects[i]) );
1018 }
1019
1020 wxWindow* wxpeer = GetWXPeer();
1021 wxpeer->GetUpdateRegion() = updateRgn;
1022 wxpeer->MacSetCGContextRef( context );
1023
1024 bool handled = wxpeer->MacDoRedraw( 0 );
1025
1026 CGContextRestoreGState( context );
1027
1028 CGContextSaveGState( context );
1029 if ( !handled )
1030 {
1031 // call super
1032 SEL _cmd = @selector(drawRect:);
1033 wxOSX_DrawRectHandlerPtr superimpl = (wxOSX_DrawRectHandlerPtr) [[slf superclass] instanceMethodForSelector:_cmd];
1034 superimpl(slf, _cmd, *(NSRect*)rect);
1035 CGContextRestoreGState( context );
1036 CGContextSaveGState( context );
1037 }
1038 wxpeer->MacPaintChildrenBorders();
1039 wxpeer->MacSetCGContextRef( NULL );
1040 CGContextRestoreGState( context );
1041}
1042
1043void wxWidgetCocoaImpl::controlAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
1044{
1045 wxWindow* wxpeer = (wxWindow*) GetWXPeer();
1046 if ( wxpeer )
1047 wxpeer->OSXHandleClicked(0);
1048}
1049
1050void wxWidgetCocoaImpl::controlDoubleAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
1051{
1052}
1053
1054//
1055
1056#if OBJC_API_VERSION >= 2
1057
1058#define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1059 class_addMethod(c, s, i, t );
1060
1061#else
1062
1063#define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1064 { s, t, i },
1065
1066#endif
1067
1068void wxOSXCocoaClassAddWXMethods(Class c)
1069{
1070
1071#if OBJC_API_VERSION < 2
1072 static objc_method wxmethods[] =
1073 {
1074#endif
1075
1076 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1077 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1078 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1079
1080 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1081 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1082 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1083
1084 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseMoved:), (IMP) wxOSX_mouseEvent, "v@:@" )
1085
1086 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1087 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1088 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1089
1090 wxOSX_CLASS_ADD_METHOD(c, @selector(scrollWheel:), (IMP) wxOSX_mouseEvent, "v@:@" )
1091 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseEntered:), (IMP) wxOSX_mouseEvent, "v@:@" )
1092 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseExited:), (IMP) wxOSX_mouseEvent, "v@:@" )
1093
1094 wxOSX_CLASS_ADD_METHOD(c, @selector(keyDown:), (IMP) wxOSX_keyEvent, "v@:@" )
1095 wxOSX_CLASS_ADD_METHOD(c, @selector(keyUp:), (IMP) wxOSX_keyEvent, "v@:@" )
1096 wxOSX_CLASS_ADD_METHOD(c, @selector(flagsChanged:), (IMP) wxOSX_keyEvent, "v@:@" )
1097
1098 wxOSX_CLASS_ADD_METHOD(c, @selector(insertText:), (IMP) wxOSX_insertText, "v@:@" )
1099
1100 wxOSX_CLASS_ADD_METHOD(c, @selector(performKeyEquivalent:), (IMP) wxOSX_performKeyEquivalent, "c@:@" )
1101
1102 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstResponder), (IMP) wxOSX_acceptsFirstResponder, "c@:" )
1103 wxOSX_CLASS_ADD_METHOD(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" )
1104 wxOSX_CLASS_ADD_METHOD(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" )
1105 wxOSX_CLASS_ADD_METHOD(c, @selector(resetCursorRects), (IMP) wxOSX_resetCursorRects, "v@:" )
1106
1107 wxOSX_CLASS_ADD_METHOD(c, @selector(isFlipped), (IMP) wxOSX_isFlipped, "c@:" )
1108 wxOSX_CLASS_ADD_METHOD(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_NSRect={_NSPoint=ff}{_NSSize=ff}}" )
1109
1110 wxOSX_CLASS_ADD_METHOD(c, @selector(controlAction:), (IMP) wxOSX_controlAction, "v@:@" )
1111 wxOSX_CLASS_ADD_METHOD(c, @selector(controlDoubleAction:), (IMP) wxOSX_controlDoubleAction, "v@:@" )
1112
1113#if wxUSE_DRAG_AND_DROP
1114 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingEntered:), (IMP) wxOSX_draggingEntered, "I@:@" )
1115 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingUpdated:), (IMP) wxOSX_draggingUpdated, "I@:@" )
1116 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingExited:), (IMP) wxOSX_draggingExited, "v@:@" )
1117 wxOSX_CLASS_ADD_METHOD(c, @selector(performDragOperation:), (IMP) wxOSX_performDragOperation, "c@:@" )
1118#endif
1119
1120#if OBJC_API_VERSION < 2
1121 } ;
1122 static int method_count = WXSIZEOF( wxmethods );
1123 static objc_method_list *wxmethodlist = NULL;
1124 if ( wxmethodlist == NULL )
1125 {
1126 wxmethodlist = (objc_method_list*) malloc(sizeof(objc_method_list) + sizeof(wxmethods) );
1127 memcpy( &wxmethodlist->method_list[0], &wxmethods[0], sizeof(wxmethods) );
1128 wxmethodlist->method_count = method_count;
1129 wxmethodlist->obsolete = 0;
1130 }
1131 class_addMethods( c, wxmethodlist );
1132#endif
1133}
1134
1135//
1136// C++ implementation class
1137//
1138
1139IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
1140
1141wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl ) :
1142 wxWidgetImpl( peer, isRootControl )
1143{
1144 Init();
1145 m_osxView = w;
1146
1147 // check if the user wants to create the control initially hidden
1148 if ( !peer->IsShown() )
1149 SetVisibility(false);
1150
1151 // gc aware handling
1152 if ( m_osxView )
1153 CFRetain(m_osxView);
1154 [m_osxView release];
1155}
1156
1157wxWidgetCocoaImpl::wxWidgetCocoaImpl()
1158{
1159 Init();
1160}
1161
1162void wxWidgetCocoaImpl::Init()
1163{
1164 m_osxView = NULL;
1165 m_isFlipped = true;
1166 m_lastKeyDownEvent = NULL;
1167 m_hasEditor = false;
1168}
1169
1170wxWidgetCocoaImpl::~wxWidgetCocoaImpl()
1171{
1172 RemoveAssociations( this );
1173
1174 if ( !IsRootControl() )
1175 {
1176 NSView *sv = [m_osxView superview];
1177 if ( sv != nil )
1178 [m_osxView removeFromSuperview];
1179 }
1180 // gc aware handling
1181 if ( m_osxView )
1182 CFRelease(m_osxView);
1183}
1184
1185bool wxWidgetCocoaImpl::IsVisible() const
1186{
1187 return [m_osxView isHiddenOrHasHiddenAncestor] == NO;
1188}
1189
1190void wxWidgetCocoaImpl::SetVisibility( bool visible )
1191{
1192 [m_osxView setHidden:(visible ? NO:YES)];
1193}
1194
1195void wxWidgetCocoaImpl::Raise()
1196{
1197 // Not implemented
1198}
1199
1200void wxWidgetCocoaImpl::Lower()
1201{
1202 // Not implemented
1203}
1204
1205void wxWidgetCocoaImpl::ScrollRect( const wxRect *WXUNUSED(rect), int WXUNUSED(dx), int WXUNUSED(dy) )
1206{
1207#if 1
1208 SetNeedsDisplay() ;
1209#else
1210 // We should do something like this, but it wasn't working in 10.4.
1211 if (GetNeedsDisplay() )
1212 {
1213 SetNeedsDisplay() ;
1214 }
1215 NSRect r = wxToNSRect( [m_osxView superview], *rect );
1216 NSSize offset = NSMakeSize((float)dx, (float)dy);
1217 [m_osxView scrollRect:r by:offset];
1218#endif
1219}
1220
1221void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
1222{
1223 wxWindowMac* parent = GetWXPeer()->GetParent();
1224 // under Cocoa we might have a contentView in the wxParent to which we have to
1225 // adjust the coordinates
1226 if (parent && [m_osxView superview] != parent->GetHandle() )
1227 {
1228 int cx = 0,cy = 0,cw = 0,ch = 0;
1229 if ( parent->GetPeer() )
1230 {
1231 parent->GetPeer()->GetContentArea(cx, cy, cw, ch);
1232 x -= cx;
1233 y -= cy;
1234 }
1235 }
1236 [[m_osxView superview] setNeedsDisplayInRect:[m_osxView frame]];
1237 NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
1238 [m_osxView setFrame:r];
1239 [[m_osxView superview] setNeedsDisplayInRect:r];
1240
1241 if ([m_osxView respondsToSelector:@selector(trackingTag)] )
1242 {
1243 if ( [(wxNSView*)m_osxView trackingTag] )
1244 [m_osxView removeTrackingRect: [(wxNSView*)m_osxView trackingTag]];
1245
1246 [(wxNSView*)m_osxView setTrackingTag: [m_osxView addTrackingRect: [m_osxView bounds] owner: m_osxView userData: nil assumeInside: NO]];
1247 }
1248}
1249
1250void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const
1251{
1252 wxRect r = wxFromNSRect( [m_osxView superview], [m_osxView frame] );
1253 x = r.GetLeft();
1254 y = r.GetTop();
1255}
1256
1257void wxWidgetCocoaImpl::GetSize( int &width, int &height ) const
1258{
1259 NSRect rect = [m_osxView frame];
1260 width = (int)rect.size.width;
1261 height = (int)rect.size.height;
1262}
1263
1264void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
1265{
1266 if ( [m_osxView respondsToSelector:@selector(contentView) ] )
1267 {
1268 NSView* cv = [m_osxView contentView];
1269
1270 NSRect bounds = [m_osxView bounds];
1271 NSRect rect = [cv frame];
1272
1273 int y = (int)rect.origin.y;
1274 int x = (int)rect.origin.x;
1275 if ( ![ m_osxView isFlipped ] )
1276 y = (int)(bounds.size.height - (rect.origin.y + rect.size.height));
1277 left = x;
1278 top = y;
1279 width = (int)rect.size.width;
1280 height = (int)rect.size.height;
1281 }
1282 else
1283 {
1284 left = top = 0;
1285 GetSize( width, height );
1286 }
1287}
1288
1289void wxWidgetCocoaImpl::SetNeedsDisplay( const wxRect* where )
1290{
1291 if ( where )
1292 [m_osxView setNeedsDisplayInRect:wxToNSRect(m_osxView, *where )];
1293 else
1294 [m_osxView setNeedsDisplay:YES];
1295}
1296
1297bool wxWidgetCocoaImpl::GetNeedsDisplay() const
1298{
1299 return [m_osxView needsDisplay];
1300}
1301
1302bool wxWidgetCocoaImpl::CanFocus() const
1303{
1304 return [m_osxView canBecomeKeyView] == YES;
1305}
1306
1307bool wxWidgetCocoaImpl::HasFocus() const
1308{
1309 return ( FindFocus() == m_osxView );
1310}
1311
1312bool wxWidgetCocoaImpl::SetFocus()
1313{
1314 if ( [m_osxView canBecomeKeyView] == NO )
1315 return false;
1316
1317 [[m_osxView window] makeFirstResponder: m_osxView] ;
1318 [[m_osxView window] makeKeyAndOrderFront:nil] ;
1319 return true;
1320}
1321
1322
1323void wxWidgetCocoaImpl::RemoveFromParent()
1324{
1325 [m_osxView removeFromSuperview];
1326}
1327
1328void wxWidgetCocoaImpl::Embed( wxWidgetImpl *parent )
1329{
1330 NSView* container = parent->GetWXWidget() ;
1331 wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
1332 [container addSubview:m_osxView];
1333}
1334
1335void wxWidgetCocoaImpl::SetBackgroundColour( const wxColour &col )
1336{
1337 NSView* targetView = m_osxView;
1338 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
1339 targetView = [(NSScrollView*) m_osxView documentView];
1340
1341 if ( [targetView respondsToSelector:@selector(setBackgroundColor:) ] )
1342 {
1343 [targetView setBackgroundColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
1344 green:(CGFloat) (col.Green() / 255.0)
1345 blue:(CGFloat) (col.Blue() / 255.0)
1346 alpha:(CGFloat) (col.Alpha() / 255.0)]];
1347 }
1348}
1349
1350void wxWidgetCocoaImpl::SetLabel( const wxString& title, wxFontEncoding encoding )
1351{
1352 if ( [m_osxView respondsToSelector:@selector(setTitle:) ] )
1353 {
1354 wxCFStringRef cf( title , encoding );
1355 [m_osxView setTitle:cf.AsNSString()];
1356 }
1357 else if ( [m_osxView respondsToSelector:@selector(setStringValue:) ] )
1358 {
1359 wxCFStringRef cf( title , encoding );
1360 [m_osxView setStringValue:cf.AsNSString()];
1361 }
1362}
1363
1364
1365void wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to )
1366{
1367 NSPoint p = wxToNSPoint( from->GetWXWidget(), *pt );
1368 p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ];
1369 *pt = wxFromNSPoint( to->GetWXWidget(), p );
1370}
1371
1372wxInt32 wxWidgetCocoaImpl::GetValue() const
1373{
1374 return [(NSControl*)m_osxView intValue];
1375}
1376
1377void wxWidgetCocoaImpl::SetValue( wxInt32 v )
1378{
1379 if ( [m_osxView respondsToSelector:@selector(setIntValue:)] )
1380 {
1381 [m_osxView setIntValue:v];
1382 }
1383 else if ( [m_osxView respondsToSelector:@selector(setFloatValue:)] )
1384 {
1385 [m_osxView setFloatValue:(double)v];
1386 }
1387 else if ( [m_osxView respondsToSelector:@selector(setDoubleValue:)] )
1388 {
1389 [m_osxView setDoubleValue:(double)v];
1390 }
1391}
1392
1393void wxWidgetCocoaImpl::SetMinimum( wxInt32 v )
1394{
1395 if ( [m_osxView respondsToSelector:@selector(setMinValue:)] )
1396 {
1397 [m_osxView setMinValue:(double)v];
1398 }
1399}
1400
1401void wxWidgetCocoaImpl::SetMaximum( wxInt32 v )
1402{
1403 if ( [m_osxView respondsToSelector:@selector(setMaxValue:)] )
1404 {
1405 [m_osxView setMaxValue:(double)v];
1406 }
1407}
1408
1409wxInt32 wxWidgetCocoaImpl::GetMinimum() const
1410{
1411 if ( [m_osxView respondsToSelector:@selector(getMinValue:)] )
1412 {
1413 return (int)[m_osxView minValue];
1414 }
1415 return 0;
1416}
1417
1418wxInt32 wxWidgetCocoaImpl::GetMaximum() const
1419{
1420 if ( [m_osxView respondsToSelector:@selector(getMaxValue:)] )
1421 {
1422 return (int)[m_osxView maxValue];
1423 }
1424 return 0;
1425}
1426
1427wxBitmap wxWidgetCocoaImpl::GetBitmap() const
1428{
1429 wxBitmap bmp;
1430
1431 // TODO: how to create a wxBitmap from NSImage?
1432#if 0
1433 if ( [m_osxView respondsToSelector:@selector(image:)] )
1434 bmp = [m_osxView image];
1435#endif
1436
1437 return bmp;
1438}
1439
1440void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap )
1441{
1442 if ( [m_osxView respondsToSelector:@selector(setImage:)] )
1443 {
1444 [m_osxView setImage:bitmap.GetNSImage()];
1445 }
1446}
1447
1448void wxWidgetCocoaImpl::SetBitmapPosition( wxDirection dir )
1449{
1450 if ( [m_osxView respondsToSelector:@selector(setImagePosition:)] )
1451 {
1452 NSCellImagePosition pos;
1453 switch ( dir )
1454 {
1455 case wxLEFT:
1456 pos = NSImageLeft;
1457 break;
1458
1459 case wxRIGHT:
1460 pos = NSImageRight;
1461 break;
1462
1463 case wxTOP:
1464 pos = NSImageAbove;
1465 break;
1466
1467 case wxBOTTOM:
1468 pos = NSImageBelow;
1469 break;
1470
1471 default:
1472 wxFAIL_MSG( "invalid image position" );
1473 pos = NSNoImage;
1474 }
1475
1476 [m_osxView setImagePosition:pos];
1477 }
1478}
1479
1480void wxWidgetCocoaImpl::SetupTabs( const wxNotebook& WXUNUSED(notebook))
1481{
1482 // implementation in subclass
1483}
1484
1485void wxWidgetCocoaImpl::GetBestRect( wxRect *r ) const
1486{
1487 r->x = r->y = r->width = r->height = 0;
1488
1489 if ( [m_osxView respondsToSelector:@selector(sizeToFit)] )
1490 {
1491 NSRect former = [m_osxView frame];
1492 [m_osxView sizeToFit];
1493 NSRect best = [m_osxView frame];
1494 [m_osxView setFrame:former];
1495 r->width = (int)best.size.width;
1496 r->height = (int)best.size.height;
1497 }
1498}
1499
1500bool wxWidgetCocoaImpl::IsEnabled() const
1501{
1502 if ( [m_osxView respondsToSelector:@selector(isEnabled) ] )
1503 return [m_osxView isEnabled];
1504 return true;
1505}
1506
1507void wxWidgetCocoaImpl::Enable( bool enable )
1508{
1509 if ( [m_osxView respondsToSelector:@selector(setEnabled:) ] )
1510 [m_osxView setEnabled:enable];
1511}
1512
1513void wxWidgetCocoaImpl::PulseGauge()
1514{
1515}
1516
1517void wxWidgetCocoaImpl::SetScrollThumb( wxInt32 WXUNUSED(val), wxInt32 WXUNUSED(view) )
1518{
1519}
1520
1521void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant )
1522{
1523 NSControlSize size = NSRegularControlSize;
1524
1525 switch ( variant )
1526 {
1527 case wxWINDOW_VARIANT_NORMAL :
1528 size = NSRegularControlSize;
1529 break ;
1530
1531 case wxWINDOW_VARIANT_SMALL :
1532 size = NSSmallControlSize;
1533 break ;
1534
1535 case wxWINDOW_VARIANT_MINI :
1536 size = NSMiniControlSize;
1537 break ;
1538
1539 case wxWINDOW_VARIANT_LARGE :
1540 size = NSRegularControlSize;
1541 break ;
1542
1543 default:
1544 wxFAIL_MSG(wxT("unexpected window variant"));
1545 break ;
1546 }
1547 if ( [m_osxView respondsToSelector:@selector(setControlSize:)] )
1548 [m_osxView setControlSize:size];
1549 else if ([m_osxView respondsToSelector:@selector(cell)])
1550 {
1551 id cell = [(id)m_osxView cell];
1552 if ([cell respondsToSelector:@selector(setControlSize:)])
1553 [cell setControlSize:size];
1554 }
1555}
1556
1557void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&, long, bool)
1558{
1559 if ([m_osxView respondsToSelector:@selector(setFont:)])
1560 [m_osxView setFont: font.OSXGetNSFont()];
1561}
1562
1563void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control )
1564{
1565 WXWidget c = control ? control : (WXWidget) m_osxView;
1566 wxWidgetImpl::Associate( c, this ) ;
1567 if ([c respondsToSelector:@selector(setAction:)])
1568 {
1569 [c setTarget: c];
1570 [c setAction: @selector(controlAction:)];
1571 if ([c respondsToSelector:@selector(setDoubleAction:)])
1572 {
1573 [c setDoubleAction: @selector(controlDoubleAction:)];
1574 }
1575
1576 }
1577}
1578
1579bool wxWidgetCocoaImpl::DoHandleCharEvent(NSEvent *event, NSString *text)
1580{
1581 wxKeyEvent wxevent(wxEVT_CHAR);
1582 SetupKeyEvent( wxevent, event, text );
1583
1584 return GetWXPeer()->OSXHandleKeyEvent(wxevent);
1585}
1586
1587bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event)
1588{
1589 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
1590 SetupKeyEvent( wxevent, event );
1591 bool result = GetWXPeer()->OSXHandleKeyEvent(wxevent);
1592
1593 // this will fire higher level events, like insertText, to help
1594 // us handle EVT_CHAR, etc.
1595
1596 if ( m_wxPeer->MacIsUserPane() && [event type] == NSKeyDown)
1597 {
1598 if ( !result )
1599 {
1600 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
1601 [[(NSScrollView*)m_osxView documentView] interpretKeyEvents:[NSArray arrayWithObject:event]];
1602 else
1603 [m_osxView interpretKeyEvents:[NSArray arrayWithObject:event]];
1604 result = true;
1605 }
1606 }
1607
1608 return result;
1609}
1610
1611bool wxWidgetCocoaImpl::DoHandleMouseEvent(NSEvent *event)
1612{
1613 NSPoint clickLocation;
1614 clickLocation = [m_osxView convertPoint:[event locationInWindow] fromView:nil];
1615 wxPoint pt = wxFromNSPoint( m_osxView, clickLocation );
1616 wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
1617 SetupMouseEvent(wxevent , event) ;
1618 wxevent.m_x = pt.x;
1619 wxevent.m_y = pt.y;
1620
1621 return GetWXPeer()->HandleWindowEvent(wxevent);
1622}
1623
1624void wxWidgetCocoaImpl::DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow)
1625{
1626 wxWindow* thisWindow = GetWXPeer();
1627 if ( thisWindow->MacGetTopLevelWindow() && NeedsFocusRect() )
1628 {
1629 thisWindow->MacInvalidateBorders();
1630 }
1631
1632 if ( receivedFocus )
1633 {
1634 wxLogTrace(wxT("Focus"), wxT("focus set(%p)"), static_cast<void*>(thisWindow));
1635 wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
1636 thisWindow->HandleWindowEvent(eventFocus);
1637
1638#if wxUSE_CARET
1639 if ( thisWindow->GetCaret() )
1640 thisWindow->GetCaret()->OnSetFocus();
1641#endif
1642
1643 wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
1644 event.SetEventObject(thisWindow);
1645 if (otherWindow)
1646 event.SetWindow(otherWindow->GetWXPeer());
1647 thisWindow->HandleWindowEvent(event) ;
1648 }
1649 else // !receivedFocuss
1650 {
1651#if wxUSE_CARET
1652 if ( thisWindow->GetCaret() )
1653 thisWindow->GetCaret()->OnKillFocus();
1654#endif
1655
1656 wxLogTrace(wxT("Focus"), wxT("focus lost(%p)"), static_cast<void*>(thisWindow));
1657
1658 wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
1659 event.SetEventObject(thisWindow);
1660 if (otherWindow)
1661 event.SetWindow(otherWindow->GetWXPeer());
1662 thisWindow->HandleWindowEvent(event) ;
1663 }
1664}
1665
1666void wxWidgetCocoaImpl::SetCursor(const wxCursor& cursor)
1667{
1668 NSPoint location = [NSEvent mouseLocation];
1669 location = [[m_osxView window] convertScreenToBase:location];
1670 NSPoint locationInView = [m_osxView convertPoint:location fromView:nil];
1671
1672 if( NSMouseInRect(locationInView, [m_osxView bounds], YES) )
1673 {
1674 [(NSCursor*)cursor.GetHCURSOR() set];
1675 }
1676 [[m_osxView window] invalidateCursorRectsForView:m_osxView];
1677}
1678
1679void wxWidgetCocoaImpl::CaptureMouse()
1680{
1681 [[m_osxView window] disableCursorRects];
1682}
1683
1684void wxWidgetCocoaImpl::ReleaseMouse()
1685{
1686 [[m_osxView window] enableCursorRects];
1687}
1688
1689void wxWidgetCocoaImpl::SetFlipped(bool flipped)
1690{
1691 m_isFlipped = flipped;
1692}
1693
1694//
1695// Factory methods
1696//
1697
1698wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WXUNUSED(parent),
1699 wxWindowID WXUNUSED(id), const wxPoint& pos, const wxSize& size,
1700 long WXUNUSED(style), long WXUNUSED(extraStyle))
1701{
1702 NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
1703 wxNSView* v = [[wxNSView alloc] initWithFrame:r];
1704
1705 // temporary hook for dnd
1706 [v registerForDraggedTypes:[NSArray arrayWithObjects:
1707 NSStringPboardType, NSFilenamesPboardType, NSTIFFPboardType, NSPICTPboardType, NSPDFPboardType, nil]];
1708
1709 wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
1710 return c;
1711}
1712
1713wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
1714{
1715 NSWindow* tlw = now->GetWXWindow();
1716 wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]];
1717 wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( now, v, true );
1718 c->InstallEventHandler();
1719 [tlw setContentView:v];
1720 return c;
1721}
wxWidgets (Impactor)