1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/osx/cocoa/window.mm
3 // Purpose: widgets (non tlw) for cocoa
4 // Author: Stefan Csomor
7 // RCS-ID: $Id: window.mm 48805 2007-09-19 14:52:25Z SC $
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 #include "wx/wxprec.h"
15 #include "wx/dcclient.h"
16 #include "wx/nonownedwnd.h"
21 #include "wx/osx/private.h"
24 #include "wx/evtloop.h"
30 #if wxUSE_DRAG_AND_DROP
34 #include <objc/objc-runtime.h>
36 // Get the window with the focus
38 NSView* GetViewFromResponder( NSResponder* responder )
41 if ( [responder isKindOfClass:[NSTextView class]] )
43 NSView* delegate = (NSView*) [(NSTextView*)responder delegate];
44 if ( [delegate isKindOfClass:[NSTextField class] ] )
47 view = (NSView*) responder;
51 if ( [responder isKindOfClass:[NSView class]] )
52 view = (NSView*) responder;
57 NSView* GetFocusedViewInWindow( NSWindow* keyWindow )
59 NSView* focusedView = nil;
60 if ( keyWindow != nil )
61 focusedView = GetViewFromResponder([keyWindow firstResponder]);
66 WXWidget wxWidgetImpl::FindFocus()
68 return GetFocusedViewInWindow( [[NSApplication sharedApplication] keyWindow] );
71 NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
75 window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
76 wxRect bounds(x,y,w,h);
77 NSView* sv = (window->GetParent()->GetHandle() );
79 return wxToNSRect( sv, bounds );
82 @interface wxNSView : NSView
84 NSTrackingRectTag rectTag;
85 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
86 NSTrackingArea* _trackingArea;
90 // the tracking tag is needed to track mouse enter / exit events
91 - (void) setTrackingTag: (NSTrackingRectTag)tag;
92 - (NSTrackingRectTag) trackingTag;
93 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
94 // under 10.5 we can also track mouse moved events on non-focused windows if
95 // we use the new NSTrackingArea APIs.
96 - (void) updateTrackingArea;
97 - (NSTrackingArea*) trackingArea;
101 @interface NSView(PossibleMethods)
102 - (void)setTitle:(NSString *)aString;
103 - (void)setStringValue:(NSString *)aString;
104 - (void)setIntValue:(int)anInt;
105 - (void)setFloatValue:(float)aFloat;
106 - (void)setDoubleValue:(double)aDouble;
110 - (void)setMinValue:(double)aDouble;
111 - (void)setMaxValue:(double)aDouble;
116 - (void)setEnabled:(BOOL)flag;
118 - (void)setImage:(NSImage *)image;
119 - (void)setControlSize:(NSControlSize)size;
121 - (void)setFont:(NSFont *)fontObject;
125 - (void)setTarget:(id)anObject;
126 - (void)setAction:(SEL)aSelector;
127 - (void)setDoubleAction:(SEL)aSelector;
128 - (void)setBackgroundColor:(NSColor*)aColor;
129 - (void)setImagePosition:(NSCellImagePosition)aPosition;
132 long wxOSXTranslateCocoaKey( NSEvent* event )
136 if ([event type] != NSFlagsChanged)
138 NSString* s = [event charactersIgnoringModifiers];
139 // backspace char reports as delete w/modifiers for some reason
142 switch ( [s characterAtIndex:0] )
149 case NSUpArrowFunctionKey :
152 case NSDownArrowFunctionKey :
155 case NSLeftArrowFunctionKey :
158 case NSRightArrowFunctionKey :
161 case NSInsertFunctionKey :
164 case NSDeleteFunctionKey :
167 case NSHomeFunctionKey :
170 // case NSBeginFunctionKey :
171 // retval = WXK_BEGIN;
173 case NSEndFunctionKey :
176 case NSPageUpFunctionKey :
179 case NSPageDownFunctionKey :
180 retval = WXK_PAGEDOWN;
182 case NSHelpFunctionKey :
186 int intchar = [s characterAtIndex: 0];
187 if ( intchar >= NSF1FunctionKey && intchar <= NSF24FunctionKey )
188 retval = WXK_F1 + (intchar - NSF1FunctionKey );
194 // Some keys don't seem to have constants. The code mimics the approach
195 // taken by WebKit. See:
196 // http://trac.webkit.org/browser/trunk/WebCore/platform/mac/KeyEventMac.mm
197 switch( [event keyCode] )
202 retval = WXK_COMMAND;
206 retval = WXK_CAPITAL;
209 case 56: // Left Shift
210 case 60: // Right Shift
215 case 61: // Right Alt
219 case 59: // Left Ctrl
220 case 62: // Right Ctrl
221 retval = WXK_CONTROL;
233 retval = WXK_NUMPAD_DIVIDE;
236 retval = WXK_NUMPAD_MULTIPLY;
239 retval = WXK_NUMPAD_SUBTRACT;
242 retval = WXK_NUMPAD_ADD;
245 retval = WXK_NUMPAD_ENTER;
248 retval = WXK_NUMPAD_DECIMAL;
251 retval = WXK_NUMPAD0;
254 retval = WXK_NUMPAD1;
257 retval = WXK_NUMPAD2;
260 retval = WXK_NUMPAD3;
263 retval = WXK_NUMPAD4;
266 retval = WXK_NUMPAD5;
269 retval = WXK_NUMPAD6;
272 retval = WXK_NUMPAD7;
275 retval = WXK_NUMPAD8;
278 retval = WXK_NUMPAD9;
281 //retval = [event keyCode];
287 void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, NSString* charString)
289 UInt32 modifiers = [nsEvent modifierFlags] ;
290 int eventType = [nsEvent type];
292 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
293 wxevent.m_controlDown = modifiers & NSControlKeyMask;
294 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
295 wxevent.m_metaDown = modifiers & NSCommandKeyMask;
297 wxevent.m_rawCode = [nsEvent keyCode];
298 wxevent.m_rawFlags = modifiers;
300 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
303 if ( eventType != NSFlagsChanged )
305 NSString* nschars = [nsEvent charactersIgnoringModifiers];
308 // if charString is set, it did not come from key up / key down
309 wxevent.SetEventType( wxEVT_CHAR );
310 chars = wxCFStringRef::AsString(charString);
314 chars = wxCFStringRef::AsString(nschars);
318 int aunichar = chars.Length() > 0 ? chars[0] : 0;
321 if (wxevent.GetEventType() != wxEVT_CHAR)
323 keyval = wxOSXTranslateCocoaKey(nsEvent) ;
327 wxevent.SetEventType( wxEVT_KEY_DOWN ) ;
330 wxevent.SetEventType( wxEVT_KEY_UP ) ;
332 case NSFlagsChanged :
336 wxevent.SetEventType( wxevent.m_controlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
339 wxevent.SetEventType( wxevent.m_shiftDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
342 wxevent.SetEventType( wxevent.m_altDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
345 wxevent.SetEventType( wxevent.m_metaDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
356 if ( wxevent.GetEventType() == wxEVT_KEY_UP || wxevent.GetEventType() == wxEVT_KEY_DOWN )
357 keyval = wxToupper( aunichar ) ;
363 wxevent.m_uniChar = aunichar;
365 wxevent.m_keyCode = keyval;
367 wxWindowMac* peer = GetWXPeer();
370 wxevent.SetEventObject(peer);
371 wxevent.SetId(peer->GetId()) ;
375 UInt32 g_lastButton = 0 ;
376 bool g_lastButtonWasFakeRight = false ;
378 // better scroll wheel support
379 // see http://lists.apple.com/archives/cocoa-dev/2007/Feb/msg00050.html
381 @interface NSEvent (DeviceDelta)
382 - (float)deviceDeltaX;
383 - (float)deviceDeltaY;
386 void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
388 int eventType = [nsEvent type];
389 UInt32 modifiers = [nsEvent modifierFlags] ;
390 wxPoint screenMouseLocation = wxFromNSPoint( NULL, [nsEvent locationInWindow]);
392 // these parameters are not given for all events
393 UInt32 button = [nsEvent buttonNumber];
394 UInt32 clickCount = 0;
396 wxevent.m_x = screenMouseLocation.x;
397 wxevent.m_y = screenMouseLocation.y;
398 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
399 wxevent.m_controlDown = modifiers & NSControlKeyMask;
400 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
401 wxevent.m_metaDown = modifiers & NSCommandKeyMask;
402 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
404 UInt32 mouseChord = 0;
408 case NSLeftMouseDown :
409 case NSLeftMouseDragged :
412 case NSRightMouseDown :
413 case NSRightMouseDragged :
416 case NSOtherMouseDown :
417 case NSOtherMouseDragged :
422 // a control click is interpreted as a right click
423 bool thisButtonIsFakeRight = false ;
424 if ( button == 0 && (modifiers & NSControlKeyMask) )
427 thisButtonIsFakeRight = true ;
430 // otherwise we report double clicks by connecting a left click with a ctrl-left click
431 if ( clickCount > 1 && button != g_lastButton )
434 // we must make sure that our synthetic 'right' button corresponds in
435 // mouse down, moved and mouse up, and does not deliver a right down and left up
438 case NSLeftMouseDown :
439 case NSRightMouseDown :
440 case NSOtherMouseDown :
441 g_lastButton = button ;
442 g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
449 g_lastButtonWasFakeRight = false ;
451 else if ( g_lastButton == 1 && g_lastButtonWasFakeRight )
452 button = g_lastButton ;
454 // Adjust the chord mask to remove the primary button and add the
455 // secondary button. It is possible that the secondary button is
456 // already pressed, e.g. on a mouse connected to a laptop, but this
457 // possibility is ignored here:
458 if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
459 mouseChord = ((mouseChord & ~1U) | 2U);
462 wxevent.m_leftDown = true ;
464 wxevent.m_rightDown = true ;
466 wxevent.m_middleDown = true ;
468 // translate into wx types
471 case NSLeftMouseDown :
472 case NSRightMouseDown :
473 case NSOtherMouseDown :
474 clickCount = [nsEvent clickCount];
478 wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN ) ;
482 wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
486 wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
495 case NSRightMouseUp :
496 case NSOtherMouseUp :
497 clickCount = [nsEvent clickCount];
501 wxevent.SetEventType( wxEVT_LEFT_UP ) ;
505 wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
509 wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
522 wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
524 // see http://developer.apple.com/qa/qa2005/qa1453.html
525 // for more details on why we have to look for the exact type
527 const EventRef cEvent = (EventRef) [nsEvent eventRef];
528 bool isMouseScrollEvent = false;
530 isMouseScrollEvent = ::GetEventKind(cEvent) == kEventMouseScroll;
532 if ( isMouseScrollEvent )
534 deltaX = [nsEvent deviceDeltaX];
535 deltaY = [nsEvent deviceDeltaY];
539 deltaX = ([nsEvent deltaX] * 10);
540 deltaY = ([nsEvent deltaY] * 10);
543 wxevent.m_wheelDelta = 10;
544 wxevent.m_linesPerAction = 1;
546 if ( fabs(deltaX) > fabs(deltaY) )
548 wxevent.m_wheelAxis = 1;
549 wxevent.m_wheelRotation = (int)deltaX;
553 wxevent.m_wheelRotation = (int)deltaY;
559 case NSMouseEntered :
560 wxevent.SetEventType( wxEVT_ENTER_WINDOW ) ;
563 wxevent.SetEventType( wxEVT_LEAVE_WINDOW ) ;
565 case NSLeftMouseDragged :
566 case NSRightMouseDragged :
567 case NSOtherMouseDragged :
569 wxevent.SetEventType( wxEVT_MOTION ) ;
575 wxevent.m_clickCount = clickCount;
576 wxWindowMac* peer = GetWXPeer();
579 wxevent.SetEventObject(peer);
580 wxevent.SetId(peer->GetId()) ;
584 @implementation wxNSView
588 static BOOL initialized = NO;
592 wxOSXCocoaClassAddWXMethods( self );
596 - (void) setTrackingTag: (NSTrackingRectTag)tag
601 - (NSTrackingRectTag) trackingTag
606 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
607 - (void) updateTrackingArea
611 [self removeTrackingArea: _trackingArea];
612 [_trackingArea release];
615 NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited|NSTrackingMouseMoved|NSTrackingActiveAlways;
617 NSTrackingArea* area = [[NSTrackingArea alloc] initWithRect: [self bounds] options: options owner: self userInfo: nil];
618 [self addTrackingArea: area];
620 _trackingArea = area;
623 - (NSTrackingArea*) trackingArea
625 return _trackingArea;
634 #if wxUSE_DRAG_AND_DROP
636 // see http://lists.apple.com/archives/Cocoa-dev/2005/Jul/msg01244.html
637 // for details on the NSPasteboard -> PasteboardRef conversion
639 NSDragOperation wxOSX_draggingEntered( id self, SEL _cmd, id <NSDraggingInfo>sender )
641 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
643 return NSDragOperationNone;
645 return impl->draggingEntered(sender, self, _cmd);
648 void wxOSX_draggingExited( id self, SEL _cmd, id <NSDraggingInfo> sender )
650 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
654 return impl->draggingExited(sender, self, _cmd);
657 NSDragOperation wxOSX_draggingUpdated( id self, SEL _cmd, id <NSDraggingInfo>sender )
659 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
661 return NSDragOperationNone;
663 return impl->draggingUpdated(sender, self, _cmd);
666 BOOL wxOSX_performDragOperation( id self, SEL _cmd, id <NSDraggingInfo> sender )
668 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
670 return NSDragOperationNone;
672 return impl->performDragOperation(sender, self, _cmd) ? YES:NO ;
677 void wxOSX_mouseEvent(NSView* self, SEL _cmd, NSEvent *event)
679 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
683 impl->mouseEvent(event, self, _cmd);
686 BOOL wxOSX_acceptsFirstMouse(NSView* self, SEL _cmd, NSEvent *event)
688 // This is needed to support click through, otherwise the first click on a window
689 // will not do anything unless it is the active window already.
693 void wxOSX_keyEvent(NSView* self, SEL _cmd, NSEvent *event)
695 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
699 impl->keyEvent(event, self, _cmd);
702 void wxOSX_insertText(NSView* self, SEL _cmd, NSString* text)
704 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
708 impl->insertText(text, self, _cmd);
711 BOOL wxOSX_performKeyEquivalent(NSView* self, SEL _cmd, NSEvent *event)
713 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
717 return impl->performKeyEquivalent(event, self, _cmd);
720 BOOL wxOSX_acceptsFirstResponder(NSView* self, SEL _cmd)
722 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
726 return impl->acceptsFirstResponder(self, _cmd);
729 BOOL wxOSX_becomeFirstResponder(NSView* self, SEL _cmd)
731 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
735 return impl->becomeFirstResponder(self, _cmd);
738 BOOL wxOSX_resignFirstResponder(NSView* self, SEL _cmd)
740 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
744 return impl->resignFirstResponder(self, _cmd);
747 void wxOSX_resetCursorRects(NSView* self, SEL _cmd)
749 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
753 impl->resetCursorRects(self, _cmd);
756 BOOL wxOSX_isFlipped(NSView* self, SEL _cmd)
758 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
762 return impl->isFlipped(self, _cmd) ? YES:NO;
765 void wxOSX_drawRect(NSView* self, SEL _cmd, NSRect rect)
767 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
771 return impl->drawRect(&rect, self, _cmd);
774 void wxOSX_controlAction(NSView* self, SEL _cmd, id sender)
776 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
780 impl->controlAction(self, _cmd, sender);
783 void wxOSX_controlDoubleAction(NSView* self, SEL _cmd, id sender)
785 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
789 impl->controlDoubleAction(self, _cmd, sender);
792 unsigned int wxWidgetCocoaImpl::draggingEntered(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
794 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
795 NSPasteboard *pboard = [sender draggingPasteboard];
796 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
798 wxWindow* wxpeer = GetWXPeer();
799 if ( wxpeer == NULL )
800 return NSDragOperationNone;
802 wxDropTarget* target = wxpeer->GetDropTarget();
803 if ( target == NULL )
804 return NSDragOperationNone;
806 wxDragResult result = wxDragNone;
807 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
808 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
810 if ( sourceDragMask & NSDragOperationLink )
812 else if ( sourceDragMask & NSDragOperationCopy )
814 else if ( sourceDragMask & NSDragOperationMove )
817 PasteboardRef pboardRef;
818 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
819 target->SetCurrentDragPasteboard(pboardRef);
820 result = target->OnEnter(pt.x, pt.y, result);
821 CFRelease(pboardRef);
823 NSDragOperation nsresult = NSDragOperationNone;
827 nsresult = NSDragOperationLink;
829 nsresult = NSDragOperationMove;
831 nsresult = NSDragOperationCopy;
838 void wxWidgetCocoaImpl::draggingExited(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
840 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
841 NSPasteboard *pboard = [sender draggingPasteboard];
843 wxWindow* wxpeer = GetWXPeer();
844 if ( wxpeer == NULL )
847 wxDropTarget* target = wxpeer->GetDropTarget();
848 if ( target == NULL )
851 PasteboardRef pboardRef;
852 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
853 target->SetCurrentDragPasteboard(pboardRef);
855 CFRelease(pboardRef);
858 unsigned int wxWidgetCocoaImpl::draggingUpdated(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
860 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
861 NSPasteboard *pboard = [sender draggingPasteboard];
862 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
864 wxWindow* wxpeer = GetWXPeer();
865 if ( wxpeer == NULL )
866 return NSDragOperationNone;
868 wxDropTarget* target = wxpeer->GetDropTarget();
869 if ( target == NULL )
870 return NSDragOperationNone;
872 wxDragResult result = wxDragNone;
873 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
874 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
876 if ( sourceDragMask & NSDragOperationLink )
878 else if ( sourceDragMask & NSDragOperationCopy )
880 else if ( sourceDragMask & NSDragOperationMove )
883 // FIXME: This doesn't seem the right place for the code, as GiveFeedback
884 // will only get called when the drop target is inside the app itself
885 // but at least some cases will work now.
886 if (wxDropSource* source = wxDropSource::GetCurrentDropSource())
888 if (!source->GiveFeedback(result))
890 wxStockCursor cursorID = wxCURSOR_NONE;
895 cursorID = wxCURSOR_COPY_ARROW;
899 cursorID = wxCURSOR_ARROW;
903 cursorID = wxCURSOR_NO_ENTRY;
910 // put these here to make gcc happy
914 if (cursorID != wxCURSOR_NONE)
916 wxCursor cursor( cursorID );
922 PasteboardRef pboardRef;
923 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
924 target->SetCurrentDragPasteboard(pboardRef);
925 result = target->OnDragOver(pt.x, pt.y, result);
926 CFRelease(pboardRef);
928 NSDragOperation nsresult = NSDragOperationNone;
932 nsresult = NSDragOperationLink;
934 nsresult = NSDragOperationMove;
936 nsresult = NSDragOperationCopy;
943 bool wxWidgetCocoaImpl::performDragOperation(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
945 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
947 NSPasteboard *pboard = [sender draggingPasteboard];
948 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
950 wxWindow* wxpeer = GetWXPeer();
951 wxDropTarget* target = wxpeer->GetDropTarget();
952 wxDragResult result = wxDragNone;
953 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
954 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
956 if ( sourceDragMask & NSDragOperationLink )
958 else if ( sourceDragMask & NSDragOperationCopy )
960 else if ( sourceDragMask & NSDragOperationMove )
963 PasteboardRef pboardRef;
964 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
965 target->SetCurrentDragPasteboard(pboardRef);
967 if (target->OnDrop(pt.x, pt.y))
968 result = target->OnData(pt.x, pt.y, result);
970 CFRelease(pboardRef);
972 return result != wxDragNone;
975 typedef void (*wxOSX_TextEventHandlerPtr)(NSView* self, SEL _cmd, NSString *event);
976 typedef void (*wxOSX_EventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
977 typedef BOOL (*wxOSX_PerformKeyEventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
978 typedef BOOL (*wxOSX_FocusHandlerPtr)(NSView* self, SEL _cmd);
979 typedef BOOL (*wxOSX_ResetCursorRectsHandlerPtr)(NSView* self, SEL _cmd);
980 typedef void (*wxOSX_DrawRectHandlerPtr)(NSView* self, SEL _cmd, NSRect rect);
982 void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
984 if ( !DoHandleMouseEvent(event) )
986 // for plain NSView mouse events would propagate to parents otherwise
987 if (!m_wxPeer->MacIsUserPane())
989 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
990 superimpl(slf, (SEL)_cmd, event);
995 void wxWidgetCocoaImpl::keyEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
997 if ( [event type] == NSKeyDown )
998 m_lastKeyDownEvent = event;
999 if ( GetFocusedViewInWindow([slf window]) != slf || m_hasEditor || !DoHandleKeyEvent(event) )
1001 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1002 superimpl(slf, (SEL)_cmd, event);
1004 m_lastKeyDownEvent = NULL;
1007 void wxWidgetCocoaImpl::insertText(NSString* text, WXWidget slf, void *_cmd)
1009 if ( m_lastKeyDownEvent==NULL || m_hasEditor || !DoHandleCharEvent(m_lastKeyDownEvent, text) )
1011 wxOSX_TextEventHandlerPtr superimpl = (wxOSX_TextEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1012 superimpl(slf, (SEL)_cmd, text);
1017 bool wxWidgetCocoaImpl::performKeyEquivalent(WX_NSEvent event, WXWidget slf, void *_cmd)
1019 wxOSX_PerformKeyEventHandlerPtr superimpl = (wxOSX_PerformKeyEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1020 return superimpl(slf, (SEL)_cmd, event);
1023 bool wxWidgetCocoaImpl::acceptsFirstResponder(WXWidget slf, void *_cmd)
1025 if ( m_wxPeer->MacIsUserPane() )
1026 return m_wxPeer->AcceptsFocus();
1029 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1030 return superimpl(slf, (SEL)_cmd);
1034 bool wxWidgetCocoaImpl::becomeFirstResponder(WXWidget slf, void *_cmd)
1036 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1037 // get the current focus before running becomeFirstResponder
1038 NSView* otherView = FindFocus();
1040 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
1041 BOOL r = superimpl(slf, (SEL)_cmd);
1044 DoNotifyFocusEvent( true, otherWindow );
1050 bool wxWidgetCocoaImpl::resignFirstResponder(WXWidget slf, void *_cmd)
1052 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1053 BOOL r = superimpl(slf, (SEL)_cmd);
1054 // get the current focus after running resignFirstResponder
1055 // note that this value isn't reliable, it might return the same view that
1057 NSView* otherView = FindFocus();
1058 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
1059 // NSTextViews have an editor as true responder, therefore the might get the
1060 // resign notification if their editor takes over, don't trigger any event then
1061 if ( r && !m_hasEditor)
1063 DoNotifyFocusEvent( false, otherWindow );
1068 void wxWidgetCocoaImpl::resetCursorRects(WXWidget slf, void *_cmd)
1070 wxWindow* wxpeer = GetWXPeer();
1073 NSCursor *cursor = (NSCursor*)wxpeer->GetCursor().GetHCURSOR();
1076 wxOSX_ResetCursorRectsHandlerPtr superimpl = (wxOSX_ResetCursorRectsHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1077 superimpl(slf, (SEL)_cmd);
1081 [slf addCursorRect: [slf bounds]
1087 bool wxWidgetCocoaImpl::isFlipped(WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
1093 #define OSX_DEBUG_DRAWING 0
1095 void wxWidgetCocoaImpl::drawRect(void* rect, WXWidget slf, void *WXUNUSED(_cmd))
1097 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
1098 CGContextSaveGState( context );
1100 #if OSX_DEBUG_DRAWING
1101 CGContextBeginPath( context );
1102 CGContextMoveToPoint(context, 0, 0);
1103 NSRect bounds = [self bounds];
1104 CGContextAddLineToPoint(context, 10, 0);
1105 CGContextMoveToPoint(context, 0, 0);
1106 CGContextAddLineToPoint(context, 0, 10);
1107 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
1108 CGContextAddLineToPoint(context, bounds.size.width, bounds.size.height-10);
1109 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
1110 CGContextAddLineToPoint(context, bounds.size.width-10, bounds.size.height);
1111 CGContextClosePath( context );
1112 CGContextStrokePath(context);
1117 CGContextTranslateCTM( context, 0, [m_osxView bounds].size.height );
1118 CGContextScaleCTM( context, 1, -1 );
1122 const NSRect *rects;
1125 [slf getRectsBeingDrawn:&rects count:&count];
1126 for ( int i = 0 ; i < count ; ++i )
1128 updateRgn.Union(wxFromNSRect(slf, rects[i]) );
1131 wxWindow* wxpeer = GetWXPeer();
1132 wxpeer->GetUpdateRegion() = updateRgn;
1133 wxpeer->MacSetCGContextRef( context );
1135 bool handled = wxpeer->MacDoRedraw( 0 );
1137 CGContextRestoreGState( context );
1139 CGContextSaveGState( context );
1143 SEL _cmd = @selector(drawRect:);
1144 wxOSX_DrawRectHandlerPtr superimpl = (wxOSX_DrawRectHandlerPtr) [[slf superclass] instanceMethodForSelector:_cmd];
1145 superimpl(slf, _cmd, *(NSRect*)rect);
1146 CGContextRestoreGState( context );
1147 CGContextSaveGState( context );
1149 wxpeer->MacPaintChildrenBorders();
1150 wxpeer->MacSetCGContextRef( NULL );
1151 CGContextRestoreGState( context );
1154 void wxWidgetCocoaImpl::controlAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
1156 wxWindow* wxpeer = (wxWindow*) GetWXPeer();
1158 wxpeer->OSXHandleClicked(0);
1161 void wxWidgetCocoaImpl::controlDoubleAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
1167 #if OBJC_API_VERSION >= 2
1169 #define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1170 class_addMethod(c, s, i, t );
1174 #define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1179 void wxOSXCocoaClassAddWXMethods(Class c)
1182 #if OBJC_API_VERSION < 2
1183 static objc_method wxmethods[] =
1187 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1188 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1189 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1191 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1192 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1193 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1195 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseMoved:), (IMP) wxOSX_mouseEvent, "v@:@" )
1197 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1198 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1199 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1201 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstMouse:), (IMP) wxOSX_acceptsFirstMouse, "v@:@" )
1203 wxOSX_CLASS_ADD_METHOD(c, @selector(scrollWheel:), (IMP) wxOSX_mouseEvent, "v@:@" )
1204 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseEntered:), (IMP) wxOSX_mouseEvent, "v@:@" )
1205 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseExited:), (IMP) wxOSX_mouseEvent, "v@:@" )
1207 wxOSX_CLASS_ADD_METHOD(c, @selector(keyDown:), (IMP) wxOSX_keyEvent, "v@:@" )
1208 wxOSX_CLASS_ADD_METHOD(c, @selector(keyUp:), (IMP) wxOSX_keyEvent, "v@:@" )
1209 wxOSX_CLASS_ADD_METHOD(c, @selector(flagsChanged:), (IMP) wxOSX_keyEvent, "v@:@" )
1211 wxOSX_CLASS_ADD_METHOD(c, @selector(insertText:), (IMP) wxOSX_insertText, "v@:@" )
1213 wxOSX_CLASS_ADD_METHOD(c, @selector(performKeyEquivalent:), (IMP) wxOSX_performKeyEquivalent, "c@:@" )
1215 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstResponder), (IMP) wxOSX_acceptsFirstResponder, "c@:" )
1216 wxOSX_CLASS_ADD_METHOD(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" )
1217 wxOSX_CLASS_ADD_METHOD(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" )
1218 wxOSX_CLASS_ADD_METHOD(c, @selector(resetCursorRects), (IMP) wxOSX_resetCursorRects, "v@:" )
1220 wxOSX_CLASS_ADD_METHOD(c, @selector(isFlipped), (IMP) wxOSX_isFlipped, "c@:" )
1221 wxOSX_CLASS_ADD_METHOD(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_NSRect={_NSPoint=ff}{_NSSize=ff}}" )
1223 wxOSX_CLASS_ADD_METHOD(c, @selector(controlAction:), (IMP) wxOSX_controlAction, "v@:@" )
1224 wxOSX_CLASS_ADD_METHOD(c, @selector(controlDoubleAction:), (IMP) wxOSX_controlDoubleAction, "v@:@" )
1226 #if wxUSE_DRAG_AND_DROP
1227 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingEntered:), (IMP) wxOSX_draggingEntered, "I@:@" )
1228 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingUpdated:), (IMP) wxOSX_draggingUpdated, "I@:@" )
1229 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingExited:), (IMP) wxOSX_draggingExited, "v@:@" )
1230 wxOSX_CLASS_ADD_METHOD(c, @selector(performDragOperation:), (IMP) wxOSX_performDragOperation, "c@:@" )
1233 #if OBJC_API_VERSION < 2
1235 static int method_count = WXSIZEOF( wxmethods );
1236 static objc_method_list *wxmethodlist = NULL;
1237 if ( wxmethodlist == NULL )
1239 wxmethodlist = (objc_method_list*) malloc(sizeof(objc_method_list) + sizeof(wxmethods) );
1240 memcpy( &wxmethodlist->method_list[0], &wxmethods[0], sizeof(wxmethods) );
1241 wxmethodlist->method_count = method_count;
1242 wxmethodlist->obsolete = 0;
1244 class_addMethods( c, wxmethodlist );
1249 // C++ implementation class
1252 IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
1254 wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl ) :
1255 wxWidgetImpl( peer, isRootControl )
1260 // check if the user wants to create the control initially hidden
1261 if ( !peer->IsShown() )
1262 SetVisibility(false);
1264 // gc aware handling
1266 CFRetain(m_osxView);
1267 [m_osxView release];
1270 wxWidgetCocoaImpl::wxWidgetCocoaImpl()
1275 void wxWidgetCocoaImpl::Init()
1279 m_lastKeyDownEvent = NULL;
1280 m_hasEditor = false;
1283 wxWidgetCocoaImpl::~wxWidgetCocoaImpl()
1285 RemoveAssociations( this );
1287 if ( !IsRootControl() )
1289 NSView *sv = [m_osxView superview];
1291 [m_osxView removeFromSuperview];
1293 // gc aware handling
1295 CFRelease(m_osxView);
1298 bool wxWidgetCocoaImpl::IsVisible() const
1300 return [m_osxView isHiddenOrHasHiddenAncestor] == NO;
1303 void wxWidgetCocoaImpl::SetVisibility( bool visible )
1305 [m_osxView setHidden:(visible ? NO:YES)];
1308 // ----------------------------------------------------------------------------
1309 // window animation stuff
1310 // ----------------------------------------------------------------------------
1312 // define a delegate used to refresh the window during animation
1313 @interface wxNSAnimationDelegate : NSObject wxOSX_10_6_AND_LATER(<NSAnimationDelegate>)
1319 - (id)init:(wxWindow *)win;
1323 // NSAnimationDelegate methods
1324 - (void)animationDidEnd:(NSAnimation*)animation;
1325 - (void)animation:(NSAnimation*)animation
1326 didReachProgressMark:(NSAnimationProgress)progress;
1329 @implementation wxNSAnimationDelegate
1331 - (id)init:(wxWindow *)win
1346 - (void)animation:(NSAnimation*)animation
1347 didReachProgressMark:(NSAnimationProgress)progress
1349 wxUnusedVar(animation);
1350 wxUnusedVar(progress);
1352 m_win->SendSizeEvent();
1355 - (void)animationDidEnd:(NSAnimation*)animation
1364 wxWidgetCocoaImpl::ShowViewOrWindowWithEffect(wxWindow *win,
1366 wxShowEffect effect,
1369 // create the dictionary describing the animation to perform on this view
1371 viewOrWin = static_cast<NSObject *>(win->OSXGetViewOrWindow());
1372 NSMutableDictionary * const
1373 dict = [NSMutableDictionary dictionaryWithCapacity:4];
1374 [dict setObject:viewOrWin forKey:NSViewAnimationTargetKey];
1376 // determine the start and end rectangles assuming we're hiding the window
1377 const wxRect rectOrig = win->GetRect();
1385 if ( effect == wxSHOW_EFFECT_ROLL_TO_LEFT ||
1386 effect == wxSHOW_EFFECT_SLIDE_TO_LEFT )
1387 effect = wxSHOW_EFFECT_ROLL_TO_RIGHT;
1388 else if ( effect == wxSHOW_EFFECT_ROLL_TO_RIGHT ||
1389 effect == wxSHOW_EFFECT_SLIDE_TO_RIGHT )
1390 effect = wxSHOW_EFFECT_ROLL_TO_LEFT;
1391 else if ( effect == wxSHOW_EFFECT_ROLL_TO_TOP ||
1392 effect == wxSHOW_EFFECT_SLIDE_TO_TOP )
1393 effect = wxSHOW_EFFECT_ROLL_TO_BOTTOM;
1394 else if ( effect == wxSHOW_EFFECT_ROLL_TO_BOTTOM ||
1395 effect == wxSHOW_EFFECT_SLIDE_TO_BOTTOM )
1396 effect = wxSHOW_EFFECT_ROLL_TO_TOP;
1401 case wxSHOW_EFFECT_ROLL_TO_LEFT:
1402 case wxSHOW_EFFECT_SLIDE_TO_LEFT:
1406 case wxSHOW_EFFECT_ROLL_TO_RIGHT:
1407 case wxSHOW_EFFECT_SLIDE_TO_RIGHT:
1408 rectEnd.x = rectStart.GetRight();
1412 case wxSHOW_EFFECT_ROLL_TO_TOP:
1413 case wxSHOW_EFFECT_SLIDE_TO_TOP:
1417 case wxSHOW_EFFECT_ROLL_TO_BOTTOM:
1418 case wxSHOW_EFFECT_SLIDE_TO_BOTTOM:
1419 rectEnd.y = rectStart.GetBottom();
1423 case wxSHOW_EFFECT_EXPAND:
1424 rectEnd.x = rectStart.x + rectStart.width / 2;
1425 rectEnd.y = rectStart.y + rectStart.height / 2;
1430 case wxSHOW_EFFECT_BLEND:
1431 [dict setObject:(show ? NSViewAnimationFadeInEffect
1432 : NSViewAnimationFadeOutEffect)
1433 forKey:NSViewAnimationEffectKey];
1436 case wxSHOW_EFFECT_NONE:
1437 case wxSHOW_EFFECT_MAX:
1438 wxFAIL_MSG( "unexpected animation effect" );
1442 wxFAIL_MSG( "unknown animation effect" );
1448 // we need to restore it to the original rectangle instead of making it
1450 wxSwap(rectStart, rectEnd);
1452 // and as the window is currently hidden, we need to show it for the
1453 // animation to be visible at all (but don't restore it at its full
1454 // rectangle as it shouldn't appear immediately)
1455 win->SetSize(rectStart);
1459 NSView * const parentView = [viewOrWin isKindOfClass:[NSView class]]
1460 ? [(NSView *)viewOrWin superview]
1462 const NSRect rStart = wxToNSRect(parentView, rectStart);
1463 const NSRect rEnd = wxToNSRect(parentView, rectEnd);
1465 [dict setObject:[NSValue valueWithRect:rStart]
1466 forKey:NSViewAnimationStartFrameKey];
1467 [dict setObject:[NSValue valueWithRect:rEnd]
1468 forKey:NSViewAnimationEndFrameKey];
1470 // create an animation using the values in the above dictionary
1471 NSViewAnimation * const
1472 anim = [[NSViewAnimation alloc]
1473 initWithViewAnimations:[NSArray arrayWithObject:dict]];
1477 // what is a good default duration? Windows uses 200ms, Web frameworks
1478 // use anything from 250ms to 1s... choose something in the middle
1482 [anim setDuration:timeout/1000.]; // duration is in seconds here
1484 // if the window being animated changes its layout depending on its size
1485 // (which is almost always the case) we need to redo it during animation
1487 // the number of layouts here is arbitrary, but 10 seems like too few (e.g.
1488 // controls in wxInfoBar visibly jump around)
1489 const int NUM_LAYOUTS = 20;
1490 for ( float f = 1./NUM_LAYOUTS; f < 1.; f += 1./NUM_LAYOUTS )
1491 [anim addProgressMark:f];
1493 wxNSAnimationDelegate * const
1494 animDelegate = [[wxNSAnimationDelegate alloc] init:win];
1495 [anim setDelegate:animDelegate];
1496 [anim startAnimation];
1498 // Cocoa is capable of doing animation asynchronously or even from separate
1499 // thread but wx API doesn't provide any way to be notified about the
1500 // animation end and without this we really must ensure that the window has
1501 // the expected (i.e. the same as if a simple Show() had been used) size
1502 // when we return, so block here until the animation finishes
1504 // notice that because the default animation mode is NSAnimationBlocking,
1505 // no user input events ought to be processed from here
1507 wxEventLoopGuarantor ensureEventLoopExistence;
1508 wxEventLoopBase * const loop = wxEventLoopBase::GetActive();
1509 while ( ![animDelegate isDone] )
1515 // NSViewAnimation is smart enough to hide the NSView being animated at
1516 // the end but we also must ensure that it's hidden for wx too
1519 // and we must also restore its size because it isn't expected to
1520 // change just because the window was hidden
1521 win->SetSize(rectOrig);
1525 // refresh it once again after the end to ensure that everything is in
1527 win->SendSizeEvent();
1530 [anim setDelegate:nil];
1531 [animDelegate release];
1537 bool wxWidgetCocoaImpl::ShowWithEffect(bool show,
1538 wxShowEffect effect,
1541 return ShowViewOrWindowWithEffect(m_wxPeer, show, effect, timeout);
1544 void wxWidgetCocoaImpl::Raise()
1549 void wxWidgetCocoaImpl::Lower()
1554 void wxWidgetCocoaImpl::ScrollRect( const wxRect *WXUNUSED(rect), int WXUNUSED(dx), int WXUNUSED(dy) )
1559 // We should do something like this, but it wasn't working in 10.4.
1560 if (GetNeedsDisplay() )
1564 NSRect r = wxToNSRect( [m_osxView superview], *rect );
1565 NSSize offset = NSMakeSize((float)dx, (float)dy);
1566 [m_osxView scrollRect:r by:offset];
1570 void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
1572 wxWindowMac* parent = GetWXPeer()->GetParent();
1573 // under Cocoa we might have a contentView in the wxParent to which we have to
1574 // adjust the coordinates
1575 if (parent && [m_osxView superview] != parent->GetHandle() )
1577 int cx = 0,cy = 0,cw = 0,ch = 0;
1578 if ( parent->GetPeer() )
1580 parent->GetPeer()->GetContentArea(cx, cy, cw, ch);
1585 [[m_osxView superview] setNeedsDisplayInRect:[m_osxView frame]];
1586 NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
1587 [m_osxView setFrame:r];
1588 [[m_osxView superview] setNeedsDisplayInRect:r];
1590 wxNSView* wxview = (wxNSView*)m_osxView;
1591 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
1592 if ([wxview respondsToSelector:@selector(updateTrackingArea)] )
1593 [wxview updateTrackingArea];
1595 if ([m_osxView respondsToSelector:@selector(trackingTag)] )
1597 if ( [wxview trackingTag] )
1598 [wxview removeTrackingRect: [wxview trackingTag]];
1600 [wxview setTrackingTag: [wxview addTrackingRect: [m_osxView bounds] owner: wxview userData: nil assumeInside: NO]];
1605 void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const
1607 wxRect r = wxFromNSRect( [m_osxView superview], [m_osxView frame] );
1612 void wxWidgetCocoaImpl::GetSize( int &width, int &height ) const
1614 NSRect rect = [m_osxView frame];
1615 width = (int)rect.size.width;
1616 height = (int)rect.size.height;
1619 void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
1621 if ( [m_osxView respondsToSelector:@selector(contentView) ] )
1623 NSView* cv = [m_osxView contentView];
1625 NSRect bounds = [m_osxView bounds];
1626 NSRect rect = [cv frame];
1628 int y = (int)rect.origin.y;
1629 int x = (int)rect.origin.x;
1630 if ( ![ m_osxView isFlipped ] )
1631 y = (int)(bounds.size.height - (rect.origin.y + rect.size.height));
1634 width = (int)rect.size.width;
1635 height = (int)rect.size.height;
1640 GetSize( width, height );
1644 void wxWidgetCocoaImpl::SetNeedsDisplay( const wxRect* where )
1647 [m_osxView setNeedsDisplayInRect:wxToNSRect(m_osxView, *where )];
1649 [m_osxView setNeedsDisplay:YES];
1652 bool wxWidgetCocoaImpl::GetNeedsDisplay() const
1654 return [m_osxView needsDisplay];
1657 bool wxWidgetCocoaImpl::CanFocus() const
1659 return [m_osxView canBecomeKeyView] == YES;
1662 bool wxWidgetCocoaImpl::HasFocus() const
1664 return ( FindFocus() == m_osxView );
1667 bool wxWidgetCocoaImpl::SetFocus()
1669 if ( [m_osxView canBecomeKeyView] == NO )
1672 [[m_osxView window] makeFirstResponder: m_osxView] ;
1673 [[m_osxView window] makeKeyAndOrderFront:nil] ;
1678 void wxWidgetCocoaImpl::RemoveFromParent()
1680 [m_osxView removeFromSuperview];
1683 void wxWidgetCocoaImpl::Embed( wxWidgetImpl *parent )
1685 NSView* container = parent->GetWXWidget() ;
1686 wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
1687 [container addSubview:m_osxView];
1690 void wxWidgetCocoaImpl::SetBackgroundColour( const wxColour &col )
1692 NSView* targetView = m_osxView;
1693 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
1694 targetView = [(NSScrollView*) m_osxView documentView];
1696 if ( [targetView respondsToSelector:@selector(setBackgroundColor:) ] )
1698 [targetView setBackgroundColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
1699 green:(CGFloat) (col.Green() / 255.0)
1700 blue:(CGFloat) (col.Blue() / 255.0)
1701 alpha:(CGFloat) (col.Alpha() / 255.0)]];
1705 void wxWidgetCocoaImpl::SetLabel( const wxString& title, wxFontEncoding encoding )
1707 if ( [m_osxView respondsToSelector:@selector(setTitle:) ] )
1709 wxCFStringRef cf( title , encoding );
1710 [m_osxView setTitle:cf.AsNSString()];
1712 else if ( [m_osxView respondsToSelector:@selector(setStringValue:) ] )
1714 wxCFStringRef cf( title , encoding );
1715 [m_osxView setStringValue:cf.AsNSString()];
1720 void wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to )
1722 NSPoint p = wxToNSPoint( from->GetWXWidget(), *pt );
1723 p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ];
1724 *pt = wxFromNSPoint( to->GetWXWidget(), p );
1727 wxInt32 wxWidgetCocoaImpl::GetValue() const
1729 return [(NSControl*)m_osxView intValue];
1732 void wxWidgetCocoaImpl::SetValue( wxInt32 v )
1734 if ( [m_osxView respondsToSelector:@selector(setIntValue:)] )
1736 [m_osxView setIntValue:v];
1738 else if ( [m_osxView respondsToSelector:@selector(setFloatValue:)] )
1740 [m_osxView setFloatValue:(double)v];
1742 else if ( [m_osxView respondsToSelector:@selector(setDoubleValue:)] )
1744 [m_osxView setDoubleValue:(double)v];
1748 void wxWidgetCocoaImpl::SetMinimum( wxInt32 v )
1750 if ( [m_osxView respondsToSelector:@selector(setMinValue:)] )
1752 [m_osxView setMinValue:(double)v];
1756 void wxWidgetCocoaImpl::SetMaximum( wxInt32 v )
1758 if ( [m_osxView respondsToSelector:@selector(setMaxValue:)] )
1760 [m_osxView setMaxValue:(double)v];
1764 wxInt32 wxWidgetCocoaImpl::GetMinimum() const
1766 if ( [m_osxView respondsToSelector:@selector(getMinValue:)] )
1768 return (int)[m_osxView minValue];
1773 wxInt32 wxWidgetCocoaImpl::GetMaximum() const
1775 if ( [m_osxView respondsToSelector:@selector(getMaxValue:)] )
1777 return (int)[m_osxView maxValue];
1782 wxBitmap wxWidgetCocoaImpl::GetBitmap() const
1786 // TODO: how to create a wxBitmap from NSImage?
1788 if ( [m_osxView respondsToSelector:@selector(image:)] )
1789 bmp = [m_osxView image];
1795 void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap )
1797 if ( [m_osxView respondsToSelector:@selector(setImage:)] )
1799 [m_osxView setImage:bitmap.GetNSImage()];
1800 [m_osxView setNeedsDisplay:YES];
1804 void wxWidgetCocoaImpl::SetBitmapPosition( wxDirection dir )
1806 if ( [m_osxView respondsToSelector:@selector(setImagePosition:)] )
1808 NSCellImagePosition pos;
1828 wxFAIL_MSG( "invalid image position" );
1832 [m_osxView setImagePosition:pos];
1836 void wxWidgetCocoaImpl::SetupTabs( const wxNotebook& WXUNUSED(notebook))
1838 // implementation in subclass
1841 void wxWidgetCocoaImpl::GetBestRect( wxRect *r ) const
1843 r->x = r->y = r->width = r->height = 0;
1845 if ( [m_osxView respondsToSelector:@selector(sizeToFit)] )
1847 NSRect former = [m_osxView frame];
1848 [m_osxView sizeToFit];
1849 NSRect best = [m_osxView frame];
1850 [m_osxView setFrame:former];
1851 r->width = (int)best.size.width;
1852 r->height = (int)best.size.height;
1856 bool wxWidgetCocoaImpl::IsEnabled() const
1858 if ( [m_osxView respondsToSelector:@selector(isEnabled) ] )
1859 return [m_osxView isEnabled];
1863 void wxWidgetCocoaImpl::Enable( bool enable )
1865 if ( [m_osxView respondsToSelector:@selector(setEnabled:) ] )
1866 [m_osxView setEnabled:enable];
1869 void wxWidgetCocoaImpl::PulseGauge()
1873 void wxWidgetCocoaImpl::SetScrollThumb( wxInt32 WXUNUSED(val), wxInt32 WXUNUSED(view) )
1877 void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant )
1879 NSControlSize size = NSRegularControlSize;
1883 case wxWINDOW_VARIANT_NORMAL :
1884 size = NSRegularControlSize;
1887 case wxWINDOW_VARIANT_SMALL :
1888 size = NSSmallControlSize;
1891 case wxWINDOW_VARIANT_MINI :
1892 size = NSMiniControlSize;
1895 case wxWINDOW_VARIANT_LARGE :
1896 size = NSRegularControlSize;
1900 wxFAIL_MSG(wxT("unexpected window variant"));
1903 if ( [m_osxView respondsToSelector:@selector(setControlSize:)] )
1904 [m_osxView setControlSize:size];
1905 else if ([m_osxView respondsToSelector:@selector(cell)])
1907 id cell = [(id)m_osxView cell];
1908 if ([cell respondsToSelector:@selector(setControlSize:)])
1909 [cell setControlSize:size];
1913 void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&, long, bool)
1915 if ([m_osxView respondsToSelector:@selector(setFont:)])
1916 [m_osxView setFont: font.OSXGetNSFont()];
1919 void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control )
1921 WXWidget c = control ? control : (WXWidget) m_osxView;
1922 wxWidgetImpl::Associate( c, this ) ;
1923 if ([c respondsToSelector:@selector(setAction:)])
1926 [c setAction: @selector(controlAction:)];
1927 if ([c respondsToSelector:@selector(setDoubleAction:)])
1929 [c setDoubleAction: @selector(controlDoubleAction:)];
1935 bool wxWidgetCocoaImpl::DoHandleCharEvent(NSEvent *event, NSString *text)
1937 wxKeyEvent wxevent(wxEVT_CHAR);
1938 SetupKeyEvent( wxevent, event, text );
1940 return GetWXPeer()->OSXHandleKeyEvent(wxevent);
1943 bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event)
1945 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
1946 SetupKeyEvent( wxevent, event );
1947 bool result = GetWXPeer()->OSXHandleKeyEvent(wxevent);
1949 // this will fire higher level events, like insertText, to help
1950 // us handle EVT_CHAR, etc.
1952 if ( m_wxPeer->MacIsUserPane() && [event type] == NSKeyDown)
1956 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
1957 [[(NSScrollView*)m_osxView documentView] interpretKeyEvents:[NSArray arrayWithObject:event]];
1959 [m_osxView interpretKeyEvents:[NSArray arrayWithObject:event]];
1967 bool wxWidgetCocoaImpl::DoHandleMouseEvent(NSEvent *event)
1969 NSPoint clickLocation;
1970 clickLocation = [m_osxView convertPoint:[event locationInWindow] fromView:nil];
1971 wxPoint pt = wxFromNSPoint( m_osxView, clickLocation );
1972 wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
1973 SetupMouseEvent(wxevent , event) ;
1977 return GetWXPeer()->HandleWindowEvent(wxevent);
1980 void wxWidgetCocoaImpl::DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow)
1982 wxWindow* thisWindow = GetWXPeer();
1983 if ( thisWindow->MacGetTopLevelWindow() && NeedsFocusRect() )
1985 thisWindow->MacInvalidateBorders();
1988 if ( receivedFocus )
1990 wxLogTrace(wxT("Focus"), wxT("focus set(%p)"), static_cast<void*>(thisWindow));
1991 wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
1992 thisWindow->HandleWindowEvent(eventFocus);
1995 if ( thisWindow->GetCaret() )
1996 thisWindow->GetCaret()->OnSetFocus();
1999 wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
2000 event.SetEventObject(thisWindow);
2002 event.SetWindow(otherWindow->GetWXPeer());
2003 thisWindow->HandleWindowEvent(event) ;
2005 else // !receivedFocuss
2008 if ( thisWindow->GetCaret() )
2009 thisWindow->GetCaret()->OnKillFocus();
2012 wxLogTrace(wxT("Focus"), wxT("focus lost(%p)"), static_cast<void*>(thisWindow));
2014 wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
2015 event.SetEventObject(thisWindow);
2017 event.SetWindow(otherWindow->GetWXPeer());
2018 thisWindow->HandleWindowEvent(event) ;
2022 void wxWidgetCocoaImpl::SetCursor(const wxCursor& cursor)
2024 NSPoint location = [NSEvent mouseLocation];
2025 location = [[m_osxView window] convertScreenToBase:location];
2026 NSPoint locationInView = [m_osxView convertPoint:location fromView:nil];
2028 if( NSMouseInRect(locationInView, [m_osxView bounds], YES) )
2030 [(NSCursor*)cursor.GetHCURSOR() set];
2032 [[m_osxView window] invalidateCursorRectsForView:m_osxView];
2035 void wxWidgetCocoaImpl::CaptureMouse()
2037 [[m_osxView window] disableCursorRects];
2040 void wxWidgetCocoaImpl::ReleaseMouse()
2042 [[m_osxView window] enableCursorRects];
2045 void wxWidgetCocoaImpl::SetFlipped(bool flipped)
2047 m_isFlipped = flipped;
2054 wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WXUNUSED(parent),
2055 wxWindowID WXUNUSED(id), const wxPoint& pos, const wxSize& size,
2056 long WXUNUSED(style), long WXUNUSED(extraStyle))
2058 NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
2059 wxNSView* v = [[wxNSView alloc] initWithFrame:r];
2061 // temporary hook for dnd
2062 [v registerForDraggedTypes:[NSArray arrayWithObjects:
2063 NSStringPboardType, NSFilenamesPboardType, NSTIFFPboardType, NSPICTPboardType, NSPDFPboardType, nil]];
2065 wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
2069 wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
2071 NSWindow* tlw = now->GetWXWindow();
2072 wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]];
2073 wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( now, v, true );
2074 c->InstallEventHandler();
2075 [tlw setContentView:v];