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minor fixes; replace references to Windows95 with references to wxMSW where possible
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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/nonownedwnd.h"
16#endif
17
18#ifdef __WXMAC__
19#include "wx/osx/private.h"
20#endif
21
22NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
23{
24 int x, y, w, h ;
25
26 window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
27 wxRect bounds(x,y,w,h);
28 NSView* sv = (window->GetParent()->GetHandle() );
29
30 return wxToNSRect( sv, bounds );
31}
32
33@interface wxNSView : NSView
34{
35 wxWidgetImpl* impl;
36}
37
38- (void)drawRect: (NSRect) rect;
39
40-(void)mouseDown:(NSEvent *)event ;
41-(void)rightMouseDown:(NSEvent *)event ;
42-(void)otherMouseDown:(NSEvent *)event ;
43-(void)mouseUp:(NSEvent *)event ;
44-(void)rightMouseUp:(NSEvent *)event ;
45-(void)otherMouseUp:(NSEvent *)event ;
46-(void)handleMouseEvent:(NSEvent *)event;
47
48- (void)keyDown:(NSEvent *)event;
49- (void)keyUp:(NSEvent *)event;
50- (void)flagsChanged:(NSEvent *)event;
51- (void)handleKeyEvent:(NSEvent *)event;
52
53- (void)setImplementation: (wxWidgetImpl *) theImplementation;
54- (wxWidgetImpl*) implementation;
55- (BOOL) isFlipped;
56- (BOOL) becomeFirstResponder;
57- (BOOL) resignFirstResponder;
58- (BOOL) canBecomeKeyView;
59
60@end // wxNSView
61
62long wxOSXTranslateCocoaKey(unsigned short code, int unichar )
63{
64 long retval = code;
65 switch( unichar )
66 {
67 case NSUpArrowFunctionKey :
68 retval = WXK_UP;
69 break;
70 case NSDownArrowFunctionKey :
71 retval = WXK_DOWN;
72 break;
73 case NSLeftArrowFunctionKey :
74 retval = WXK_LEFT;
75 break;
76 case NSRightArrowFunctionKey :
77 retval = WXK_RIGHT;
78 break;
79 case NSInsertFunctionKey :
80 retval = WXK_INSERT;
81 break;
82 case NSDeleteFunctionKey :
83 retval = WXK_DELETE;
84 break;
85 case NSHomeFunctionKey :
86 retval = WXK_HOME;
87 break;
88// case NSBeginFunctionKey :
89// retval = WXK_BEGIN;
90// break;
91 case NSEndFunctionKey :
92 retval = WXK_END;
93 break;
94 case NSPageUpFunctionKey :
95 retval = WXK_PAGEUP;
96 break;
97 case NSPageDownFunctionKey :
98 retval = WXK_PAGEDOWN;
99 break;
100 case NSHelpFunctionKey :
101 retval = WXK_HELP;
102 break;
103
104 default :
105 if ( unichar >= NSF1FunctionKey && unichar >= NSF24FunctionKey )
106 retval = WXK_F1 + (unichar - NSF1FunctionKey );
107 break;
108 }
109 return retval;
110}
111
112void SetupKeyEvent( wxKeyEvent &wxevent , NSEvent * nsEvent )
113{
114 UInt32 modifiers = [nsEvent modifierFlags] ;
115 int eventType = [nsEvent type];
116
117 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
118 wxevent.m_controlDown = modifiers & NSControlKeyMask;
119 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
120 wxevent.m_metaDown = modifiers & NSCommandKeyMask;
121
122 wxString chars;
123 if ( eventType != NSFlagsChanged )
124 {
125 NSString* nschars = [nsEvent characters];
126 if ( nschars )
127 {
128 wxCFStringRef cfchars((CFStringRef)[nschars retain]);
129 chars = cfchars.AsString();
130 }
131 }
132
133 int unichar = chars.Length() > 0 ? chars[0] : 0;
134
135#if wxUSE_UNICODE
136 wxevent.m_uniChar = unichar;
137#endif
138 wxevent.m_keyCode = wxOSXTranslateCocoaKey( [nsEvent keyCode], unichar ) ;
139// wxevent.m_rawCode = keymessage;
140 wxevent.m_rawFlags = modifiers;
141
142 wxevent.SetTimestamp( [nsEvent timestamp] * 1000.0 ) ;
143 switch (eventType)
144 {
145 case NSKeyDown :
146 wxevent.SetEventType( wxEVT_KEY_DOWN ) ;
147 break;
148 case NSKeyUp :
149 wxevent.SetEventType( wxEVT_KEY_UP ) ;
150 break;
151 case NSFlagsChanged :
152 // setup common code here
153 break;
154 default :
155 break ;
156 }
157}
158
159void SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
160{
161 UInt32 modifiers = [nsEvent modifierFlags] ;
162 wxPoint screenMouseLocation = wxFromNSPoint( NULL, [nsEvent locationInWindow]);
163
164 // these parameters are not given for all events
165 UInt32 button = [nsEvent buttonNumber];
166 UInt32 clickCount = [nsEvent clickCount];
167 UInt32 mouseChord = 0; // TODO does this exist for cocoa
168
169 wxevent.m_x = screenMouseLocation.x;
170 wxevent.m_y = screenMouseLocation.y;
171 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
172 wxevent.m_controlDown = modifiers & NSControlKeyMask;
173 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
174 wxevent.m_metaDown = modifiers & NSCommandKeyMask;
175 wxevent.m_clickCount = clickCount;
176 wxevent.SetTimestamp( [nsEvent timestamp] * 1000.0 ) ;
177/*
178 // a control click is interpreted as a right click
179 bool thisButtonIsFakeRight = false ;
180 if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) )
181 {
182 button = kEventMouseButtonSecondary ;
183 thisButtonIsFakeRight = true ;
184 }
185
186 // otherwise we report double clicks by connecting a left click with a ctrl-left click
187 if ( clickCount > 1 && button != g_lastButton )
188 clickCount = 1 ;
189 // we must make sure that our synthetic 'right' button corresponds in
190 // mouse down, moved and mouse up, and does not deliver a right down and left up
191
192 if ( cEvent.GetKind() == kEventMouseDown )
193 {
194 g_lastButton = button ;
195 g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
196 }
197
198 if ( button == 0 )
199 {
200 g_lastButton = 0 ;
201 g_lastButtonWasFakeRight = false ;
202 }
203 else if ( g_lastButton == kEventMouseButtonSecondary && g_lastButtonWasFakeRight )
204 button = g_lastButton ;
205
206 // Adjust the chord mask to remove the primary button and add the
207 // secondary button. It is possible that the secondary button is
208 // already pressed, e.g. on a mouse connected to a laptop, but this
209 // possibility is ignored here:
210 if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
211 mouseChord = ((mouseChord & ~1U) | 2U);
212
213 if(mouseChord & 1U)
214 wxevent.m_leftDown = true ;
215 if(mouseChord & 2U)
216 wxevent.m_rightDown = true ;
217 if(mouseChord & 4U)
218 wxevent.m_middleDown = true ;
219
220*/
221 // translate into wx types
222 int eventType = [nsEvent type];
223 switch (eventType)
224 {
225 case NSLeftMouseDown :
226 case NSRightMouseDown :
227 case NSOtherMouseDown :
228 switch ( button )
229 {
230 case 0 :
231 wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN ) ;
232 break ;
233
234 case 1 :
235 wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
236 break ;
237
238 case 2 :
239 wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
240 break ;
241
242 default:
243 break ;
244 }
245 break ;
246
247 case NSLeftMouseUp :
248 case NSRightMouseUp :
249 case NSOtherMouseUp :
250 switch ( button )
251 {
252 case 0 :
253 wxevent.SetEventType( wxEVT_LEFT_UP ) ;
254 break ;
255
256 case 1 :
257 wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
258 break ;
259
260 case 2 :
261 wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
262 break ;
263
264 default:
265 break ;
266 }
267 break ;
268
269 case NSScrollWheel :
270 {
271 wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
272 /*
273 EventMouseWheelAxis axis = cEvent.GetParameter<EventMouseWheelAxis>(kEventParamMouseWheelAxis, typeMouseWheelAxis) ;
274 SInt32 delta = cEvent.GetParameter<SInt32>(kEventParamMouseWheelDelta, typeSInt32) ;
275 */
276 wxevent.m_wheelRotation = 10; // delta;
277 wxevent.m_wheelDelta = 1;
278 wxevent.m_linesPerAction = 1;
279 if ( 0 /* axis == kEventMouseWheelAxisX*/ )
280 wxevent.m_wheelAxis = 1;
281 }
282 break ;
283
284 case NSMouseEntered :
285 case NSMouseExited :
286 case NSLeftMouseDragged :
287 case NSRightMouseDragged :
288 case NSOtherMouseDragged :
289 case NSMouseMoved :
290 wxevent.SetEventType( wxEVT_MOTION ) ;
291 break;
292 default :
293 break ;
294 }
295}
296
297@implementation wxNSView
298
299#define OSX_DEBUG_DRAWING 0
300
301- (void)drawRect: (NSRect) rect
302{
303 if ( impl )
304 {
305 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
306 CGContextSaveGState( context );
307#if OSX_DEBUG_DRAWING
308 CGContextBeginPath( context );
309 CGContextMoveToPoint(context, 0, 0);
310 NSRect bounds = [self bounds];
311 CGContextAddLineToPoint(context, 10, 0);
312 CGContextMoveToPoint(context, 0, 0);
313 CGContextAddLineToPoint(context, 0, 10);
314 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
315 CGContextAddLineToPoint(context, bounds.size.width, bounds.size.height-10);
316 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
317 CGContextAddLineToPoint(context, bounds.size.width-10, bounds.size.height);
318 CGContextClosePath( context );
319 CGContextStrokePath(context);
320#endif
321
322 if ( [ self isFlipped ] == NO )
323 {
324 CGContextTranslateCTM( context, 0, [self bounds].size.height );
325 CGContextScaleCTM( context, 1, -1 );
326 }
327
328 wxRegion updateRgn;
329 const NSRect *rects;
330 NSInteger count;
331
332 [self getRectsBeingDrawn:&rects count:&count];
333 for ( int i = 0 ; i < count ; ++i )
334 {
335 updateRgn.Union(wxFromNSRect(self, rects[i]) );
336 }
337
338 wxWindow* wxpeer = impl->GetWXPeer();
339 wxpeer->GetUpdateRegion() = updateRgn;
340 wxpeer->MacSetCGContextRef( context );
341
342 wxPaintEvent event;
343 event.SetTimestamp(0); // todo
344 event.SetEventObject(wxpeer);
345 wxpeer->HandleWindowEvent(event);
346
347 CGContextRestoreGState( context );
348 }
349}
350
351-(void)mouseDown:(NSEvent *)event
352{
353 [self handleMouseEvent:event];
354}
355
356-(void)rightMouseDown:(NSEvent *)event
357{
358 [self handleMouseEvent:event];
359}
360
361-(void)otherMouseDown:(NSEvent *)event
362{
363 [self handleMouseEvent:event];
364}
365
366-(void)mouseUp:(NSEvent *)event
367{
368 [self handleMouseEvent:event];
369}
370
371-(void)rightMouseUp:(NSEvent *)event
372{
373 [self handleMouseEvent:event];
374}
375
376-(void)otherMouseUp:(NSEvent *)event
377{
378 [self handleMouseEvent:event];
379}
380
381-(void)handleMouseEvent:(NSEvent *)event
382{
383 NSPoint clickLocation;
384 clickLocation = [self convertPoint:[event locationInWindow] fromView:nil];
385 wxPoint pt = wxFromNSPoint( self, clickLocation );
386 wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
387 SetupMouseEvent( wxevent , event ) ;
388 wxevent.m_x = pt.x;
389 wxevent.m_y = pt.y;
390 impl->GetWXPeer()->HandleWindowEvent(wxevent);
391}
392
393- (void)keyDown:(NSEvent *)event
394{
395 [self handleKeyEvent:event];
396}
397
398- (void)keyUp:(NSEvent *)event
399{
400 [self handleKeyEvent:event];
401}
402
403- (void)flagsChanged:(NSEvent *)event
404{
405 [self handleKeyEvent:event];
406}
407
408- (void)handleKeyEvent:(NSEvent *)event
409{
410 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
411 SetupKeyEvent( wxevent, event );
412 impl->GetWXPeer()->HandleWindowEvent(wxevent);
413}
414
415
416- (void)setImplementation: (wxWidgetImpl *) theImplementation
417{
418 impl = theImplementation;
419}
420
421- (wxWidgetImpl*) implementation
422{
423 return impl;
424}
425
426- (BOOL) isFlipped
427{
428 return YES;
429}
430
431- (BOOL) becomeFirstResponder
432{
433 BOOL r = [super becomeFirstResponder];
434 if ( r )
435 {
436 }
437 return r;
438}
439
440- (BOOL) resignFirstResponder
441{
442 BOOL r = [super resignFirstResponder];
443 if ( r )
444 {
445 }
446 return r;
447}
448
449- (BOOL) canBecomeKeyView
450{
451 return YES;
452}
453
454@end // wxNSView
455
456IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
457
458wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl ) :
459 wxWidgetImpl( peer, isRootControl ), m_osxView(w)
460{
461}
462
463wxWidgetCocoaImpl::wxWidgetCocoaImpl()
464{
465}
466
467void wxWidgetCocoaImpl::Init()
468{
469 m_osxView = NULL;
470}
471
472wxWidgetCocoaImpl::~wxWidgetCocoaImpl()
473{
474 if ( [m_osxView respondsToSelector:@selector(setImplementation:) ] )
475 [m_osxView setImplementation:NULL];
476 if ( !IsRootControl() )
477 {
478 NSView *sv = [m_osxView superview];
479 if ( sv != nil )
480 [m_osxView removeFromSuperview];
481 }
482 [m_osxView release];
483}
484
485bool wxWidgetCocoaImpl::IsVisible() const
486{
487 return [m_osxView isHiddenOrHasHiddenAncestor] == NO;
488}
489
490void wxWidgetCocoaImpl::SetVisibility( bool visible )
491{
492 [m_osxView setHidden:(visible ? NO:YES)];
493}
494
495void wxWidgetCocoaImpl::Raise()
496{
497}
498
499void wxWidgetCocoaImpl::Lower()
500{
501}
502
503void wxWidgetCocoaImpl::ScrollRect( const wxRect *rect, int dx, int dy )
504{
505}
506
507void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
508{
509 NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
510 [m_osxView setFrame:r];
511}
512
513void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const
514{
515 wxRect r = wxFromNSRect( [m_osxView superview], [m_osxView frame] );
516 x = r.GetLeft();
517 y = r.GetTop();
518}
519
520void wxWidgetCocoaImpl::GetSize( int &width, int &height ) const
521{
522 NSRect rect = [m_osxView frame];
523 width = rect.size.width;
524 height = rect.size.height;
525}
526
527void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
528{
529 left = top = 0;
530 GetSize( width, height );
531}
532
533void wxWidgetCocoaImpl::SetNeedsDisplay( const wxRect* where )
534{
535 if ( where )
536 [m_osxView setNeedsDisplayInRect:wxToNSRect(m_osxView, *where )];
537 else
538 [m_osxView setNeedsDisplay:YES];
539}
540
541bool wxWidgetCocoaImpl::GetNeedsDisplay() const
542{
543 return [m_osxView needsDisplay];
544}
545
546bool wxWidgetCocoaImpl::CanFocus() const
547{
548 return [m_osxView canBecomeKeyView] == YES;
549}
550
551bool wxWidgetCocoaImpl::HasFocus() const
552{
553 return ( [[m_osxView window] firstResponder] == m_osxView );
554}
555
556bool wxWidgetCocoaImpl::SetFocus()
557{
558 if ( [m_osxView canBecomeKeyView] == NO )
559 return false;
560
561 [[m_osxView window] makeFirstResponder: m_osxView] ;
562 return true;
563}
564
565
566void wxWidgetCocoaImpl::RemoveFromParent()
567{
568 [m_osxView removeFromSuperview];
569}
570
571void wxWidgetCocoaImpl::Embed( wxWidgetImpl *parent )
572{
573 NSView* container = parent->GetWXWidget() ;
574 wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
575 [container addSubview:m_osxView];
576}
577
578void wxWidgetCocoaImpl::SetBackgroundColour( const wxColour &WXUNUSED(col) )
579{
580 // m_osxView.backgroundColor = [[UIColor alloc] initWithCGColor:col.GetCGColor()];
581}
582
583void wxWidgetCocoaImpl::SetLabel( const wxString& title, wxFontEncoding encoding )
584{
585 if ( [m_osxView respondsToSelector:@selector(setTitle:) ] )
586 {
587 wxCFStringRef cf( title , m_wxPeer->GetFont().GetEncoding() );
588 [m_osxView setTitle:cf.AsNSString()];
589 }
590}
591
592
593void wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to )
594{
595 NSPoint p = wxToNSPoint( from->GetWXWidget(), *pt );
596 p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ];
597 *pt = wxFromNSPoint( to->GetWXWidget(), p );
598}
599
600wxInt32 wxWidgetCocoaImpl::GetValue() const
601{
602 return [(NSControl*)m_osxView intValue];
603}
604
605void wxWidgetCocoaImpl::SetValue( wxInt32 v )
606{
607 if ( [m_osxView respondsToSelector:@selector(setIntValue:)] )
608 {
609 [m_osxView setIntValue:v];
610 }
611 else if ( [m_osxView respondsToSelector:@selector(setFloatValue:)] )
612 {
613 [m_osxView setFloatValue:(double)v];
614 }
615 else if ( [m_osxView respondsToSelector:@selector(setDoubleValue:)] )
616 {
617 [m_osxView setDoubleValue:(double)v];
618 }
619}
620
621void wxWidgetCocoaImpl::SetMinimum( wxInt32 v )
622{
623 if ( [m_osxView respondsToSelector:@selector(setMinValue:)] )
624 {
625 [m_osxView setMinValue:(double)v];
626 }
627}
628
629void wxWidgetCocoaImpl::SetMaximum( wxInt32 v )
630{
631 if ( [m_osxView respondsToSelector:@selector(setMaxValue:)] )
632 {
633 [m_osxView setMaxValue:(double)v];
634 }
635}
636
637void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap )
638{
639 if ( [m_osxView respondsToSelector:@selector(setImage:)] )
640 {
641 [m_osxView setImage:bitmap.GetNSImage()];
642 }
643}
644
645void wxWidgetCocoaImpl::SetupTabs( const wxNotebook& notebook)
646{
647 // implementation in subclass
648}
649
650void wxWidgetCocoaImpl::GetBestRect( wxRect *r ) const
651{
652 r->x = r->y = r->width = r->height = 0;
653// if ( [m_osxView isKindOfClass:[NSControl class]] )
654 if ( [m_osxView respondsToSelector:@selector(sizeToFit)] )
655 {
656 NSRect former = [m_osxView frame];
657 [m_osxView sizeToFit];
658 NSRect best = [m_osxView frame];
659 [m_osxView setFrame:former];
660 r->width = best.size.width;
661 r->height = best.size.height;
662 }
663}
664
665bool wxWidgetCocoaImpl::IsEnabled() const
666{
667 if ( [m_osxView respondsToSelector:@selector(isEnabled) ] )
668 return [m_osxView isEnabled];
669 return true;
670}
671
672void wxWidgetCocoaImpl::Enable( bool enable )
673{
674 if ( [m_osxView respondsToSelector:@selector(setEnabled:) ] )
675 [m_osxView setEnabled:enable];
676}
677
678void wxWidgetCocoaImpl::PulseGauge()
679{
680}
681
682void wxWidgetCocoaImpl::SetScrollThumb( wxInt32 val, wxInt32 view )
683{
684}
685
686void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant )
687{
688 NSControlSize size = NSRegularControlSize;
689
690 switch ( variant )
691 {
692 case wxWINDOW_VARIANT_NORMAL :
693 size = NSRegularControlSize;
694 break ;
695
696 case wxWINDOW_VARIANT_SMALL :
697 size = NSSmallControlSize;
698 break ;
699
700 case wxWINDOW_VARIANT_MINI :
701 size = NSMiniControlSize;
702 break ;
703
704 case wxWINDOW_VARIANT_LARGE :
705 size = NSRegularControlSize;
706 break ;
707
708 default:
709 wxFAIL_MSG(_T("unexpected window variant"));
710 break ;
711 }
712 if ( [m_osxView respondsToSelector:@selector(setControlSize:)] )
713 [m_osxView setControlSize:size];
714}
715
716void wxWidgetCocoaImpl::SetFont(wxFont const&, wxColour const&, long, bool)
717{
718 // TODO
719}
720
721void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control )
722{
723}
724
725//
726// Factory methods
727//
728
729wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
730 long style, long extraStyle)
731{
732 NSView* sv = (wxpeer->GetParent()->GetHandle() );
733
734 NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
735 wxNSView* v = [[wxNSView alloc] initWithFrame:r];
736 [sv addSubview:v];
737 wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
738 [v setImplementation:c];
739 return c;
740}
741
742wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
743{
744 NSWindow* tlw = now->GetWXWindow();
745 wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]];
746 wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( now, v, true );
747 [v setImplementation:c];
748 [tlw setContentView:v];
749 return c;
750}