1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/osx/cocoa/window.mm
3 // Purpose: widgets (non tlw) for cocoa
4 // Author: Stefan Csomor
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 #include "wx/wxprec.h"
15 #include "wx/dcclient.h"
18 #include "wx/textctrl.h"
19 #include "wx/combobox.h"
23 #include "wx/osx/private.h"
26 #include "wx/evtloop.h"
32 #if wxUSE_DRAG_AND_DROP
37 #include "wx/tooltip.h"
40 #include <objc/objc-runtime.h>
42 // Get the window with the focus
44 NSView* GetViewFromResponder( NSResponder* responder )
47 if ( [responder isKindOfClass:[NSTextView class]] )
49 NSView* delegate = (NSView*) [(NSTextView*)responder delegate];
50 if ( [delegate isKindOfClass:[NSTextField class] ] )
53 view = (NSView*) responder;
57 if ( [responder isKindOfClass:[NSView class]] )
58 view = (NSView*) responder;
63 NSView* GetFocusedViewInWindow( NSWindow* keyWindow )
65 NSView* focusedView = nil;
66 if ( keyWindow != nil )
67 focusedView = GetViewFromResponder([keyWindow firstResponder]);
72 WXWidget wxWidgetImpl::FindFocus()
74 return GetFocusedViewInWindow( [NSApp keyWindow] );
77 NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
81 window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
82 wxRect bounds(x,y,w,h);
83 NSView* sv = (window->GetParent()->GetHandle() );
85 return wxToNSRect( sv, bounds );
88 @interface wxNSView : NSView
90 NSTrackingRectTag rectTag;
91 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
92 NSTrackingArea* _trackingArea;
96 // the tracking tag is needed to track mouse enter / exit events
97 - (void) setTrackingTag: (NSTrackingRectTag)tag;
98 - (NSTrackingRectTag) trackingTag;
99 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
100 // under 10.5 we can also track mouse moved events on non-focused windows if
101 // we use the new NSTrackingArea APIs.
102 - (void) updateTrackingArea;
103 - (NSTrackingArea*) trackingArea;
107 @interface NSView(PossibleMethods)
108 - (void)setTitle:(NSString *)aString;
109 - (void)setStringValue:(NSString *)aString;
110 - (void)setIntValue:(int)anInt;
111 - (void)setFloatValue:(float)aFloat;
112 - (void)setDoubleValue:(double)aDouble;
116 - (void)setMinValue:(double)aDouble;
117 - (void)setMaxValue:(double)aDouble;
122 - (void)setEnabled:(BOOL)flag;
124 - (void)setImage:(NSImage *)image;
125 - (void)setControlSize:(NSControlSize)size;
127 - (void)setFont:(NSFont *)fontObject;
131 - (void)setTarget:(id)anObject;
132 - (void)setAction:(SEL)aSelector;
133 - (void)setDoubleAction:(SEL)aSelector;
134 - (void)setBackgroundColor:(NSColor*)aColor;
135 - (void)setOpaque:(BOOL)opaque;
136 - (void)setTextColor:(NSColor *)color;
137 - (void)setImagePosition:(NSCellImagePosition)aPosition;
140 long wxOSXTranslateCocoaKey( NSEvent* event, int eventType )
144 if ([event type] != NSFlagsChanged)
146 NSString* s = [event charactersIgnoringModifiers];
147 // backspace char reports as delete w/modifiers for some reason
150 if ( eventType == wxEVT_CHAR && ([event modifierFlags] & NSControlKeyMask) && ( [s characterAtIndex:0] >= 'a' && [s characterAtIndex:0] <= 'z' ) )
152 retval = WXK_CONTROL_A + ([s characterAtIndex:0] - 'a');
156 switch ( [s characterAtIndex:0] )
163 case NSUpArrowFunctionKey :
166 case NSDownArrowFunctionKey :
169 case NSLeftArrowFunctionKey :
172 case NSRightArrowFunctionKey :
175 case NSInsertFunctionKey :
178 case NSDeleteFunctionKey :
181 case NSHomeFunctionKey :
184 // case NSBeginFunctionKey :
185 // retval = WXK_BEGIN;
187 case NSEndFunctionKey :
190 case NSPageUpFunctionKey :
193 case NSPageDownFunctionKey :
194 retval = WXK_PAGEDOWN;
196 case NSHelpFunctionKey :
200 int intchar = [s characterAtIndex: 0];
201 if ( intchar >= NSF1FunctionKey && intchar <= NSF24FunctionKey )
202 retval = WXK_F1 + (intchar - NSF1FunctionKey );
203 else if ( intchar > 0 && intchar < 32 )
211 // Some keys don't seem to have constants. The code mimics the approach
212 // taken by WebKit. See:
213 // http://trac.webkit.org/browser/trunk/WebCore/platform/mac/KeyEventMac.mm
214 switch( [event keyCode] )
219 retval = WXK_CONTROL;
223 retval = WXK_CAPITAL;
226 case 56: // Left Shift
227 case 60: // Right Shift
232 case 61: // Right Alt
236 case 59: // Left Ctrl
237 case 62: // Right Ctrl
238 retval = WXK_RAW_CONTROL;
250 retval = WXK_NUMPAD_DIVIDE;
253 retval = WXK_NUMPAD_MULTIPLY;
256 retval = WXK_NUMPAD_SUBTRACT;
259 retval = WXK_NUMPAD_ADD;
262 retval = WXK_NUMPAD_ENTER;
265 retval = WXK_NUMPAD_DECIMAL;
268 retval = WXK_NUMPAD0;
271 retval = WXK_NUMPAD1;
274 retval = WXK_NUMPAD2;
277 retval = WXK_NUMPAD3;
280 retval = WXK_NUMPAD4;
283 retval = WXK_NUMPAD5;
286 retval = WXK_NUMPAD6;
289 retval = WXK_NUMPAD7;
292 retval = WXK_NUMPAD8;
295 retval = WXK_NUMPAD9;
298 //retval = [event keyCode];
304 void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, NSString* charString)
306 UInt32 modifiers = [nsEvent modifierFlags] ;
307 int eventType = [nsEvent type];
309 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
310 wxevent.m_rawControlDown = modifiers & NSControlKeyMask;
311 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
312 wxevent.m_controlDown = modifiers & NSCommandKeyMask;
314 wxevent.m_rawCode = [nsEvent keyCode];
315 wxevent.m_rawFlags = modifiers;
317 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
320 if ( eventType != NSFlagsChanged )
322 NSString* nschars = [[nsEvent charactersIgnoringModifiers] uppercaseString];
325 // if charString is set, it did not come from key up / key down
326 wxevent.SetEventType( wxEVT_CHAR );
327 chars = wxCFStringRef::AsString(charString);
331 chars = wxCFStringRef::AsString(nschars);
335 int aunichar = chars.Length() > 0 ? chars[0] : 0;
338 if (wxevent.GetEventType() != wxEVT_CHAR)
340 keyval = wxOSXTranslateCocoaKey(nsEvent, wxevent.GetEventType()) ;
344 wxevent.SetEventType( wxEVT_KEY_DOWN ) ;
347 wxevent.SetEventType( wxEVT_KEY_UP ) ;
349 case NSFlagsChanged :
353 wxevent.SetEventType( wxevent.m_controlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
356 wxevent.SetEventType( wxevent.m_shiftDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
359 wxevent.SetEventType( wxevent.m_altDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
361 case WXK_RAW_CONTROL:
362 wxevent.SetEventType( wxevent.m_rawControlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
373 if ( wxevent.GetEventType() == wxEVT_KEY_UP || wxevent.GetEventType() == wxEVT_KEY_DOWN )
374 keyval = wxToupper( aunichar ) ;
380 // OS X generates events with key codes in Unicode private use area for
381 // unprintable symbols such as cursor arrows (WXK_UP is mapped to U+F700)
382 // and function keys (WXK_F2 is U+F705). We don't want to use them as the
383 // result of wxKeyEvent::GetUnicodeKey() however as it's supposed to return
384 // WXK_NONE for "non characters" so explicitly exclude them.
386 // We only exclude the private use area inside the Basic Multilingual Plane
387 // as key codes beyond it don't seem to be currently used.
388 if ( !(aunichar >= 0xe000 && aunichar < 0xf900) )
389 wxevent.m_uniChar = aunichar;
391 wxevent.m_keyCode = keyval;
393 wxWindowMac* peer = GetWXPeer();
396 wxevent.SetEventObject(peer);
397 wxevent.SetId(peer->GetId()) ;
401 UInt32 g_lastButton = 0 ;
402 bool g_lastButtonWasFakeRight = false ;
404 // better scroll wheel support
405 // see http://lists.apple.com/archives/cocoa-dev/2007/Feb/msg00050.html
407 @interface NSEvent (DeviceDelta)
408 - (CGFloat)deviceDeltaX;
409 - (CGFloat)deviceDeltaY;
412 void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
414 int eventType = [nsEvent type];
415 UInt32 modifiers = [nsEvent modifierFlags] ;
417 NSPoint locationInWindow = [nsEvent locationInWindow];
419 // adjust coordinates for the window of the target view
420 if ( [nsEvent window] != [m_osxView window] )
422 if ( [nsEvent window] != nil )
423 locationInWindow = [[nsEvent window] convertBaseToScreen:locationInWindow];
425 if ( [m_osxView window] != nil )
426 locationInWindow = [[m_osxView window] convertScreenToBase:locationInWindow];
429 NSPoint locationInView = [m_osxView convertPoint:locationInWindow fromView:nil];
430 wxPoint locationInViewWX = wxFromNSPoint( m_osxView, locationInView );
432 // these parameters are not given for all events
433 UInt32 button = [nsEvent buttonNumber];
434 UInt32 clickCount = 0;
436 wxevent.m_x = locationInViewWX.x;
437 wxevent.m_y = locationInViewWX.y;
438 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
439 wxevent.m_rawControlDown = modifiers & NSControlKeyMask;
440 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
441 wxevent.m_controlDown = modifiers & NSCommandKeyMask;
442 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
444 UInt32 mouseChord = 0;
448 case NSLeftMouseDown :
449 case NSLeftMouseDragged :
452 case NSRightMouseDown :
453 case NSRightMouseDragged :
456 case NSOtherMouseDown :
457 case NSOtherMouseDragged :
462 // a control click is interpreted as a right click
463 bool thisButtonIsFakeRight = false ;
464 if ( button == 0 && (modifiers & NSControlKeyMask) )
467 thisButtonIsFakeRight = true ;
470 // otherwise we report double clicks by connecting a left click with a ctrl-left click
471 if ( clickCount > 1 && button != g_lastButton )
474 // we must make sure that our synthetic 'right' button corresponds in
475 // mouse down, moved and mouse up, and does not deliver a right down and left up
478 case NSLeftMouseDown :
479 case NSRightMouseDown :
480 case NSOtherMouseDown :
481 g_lastButton = button ;
482 g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
489 g_lastButtonWasFakeRight = false ;
491 else if ( g_lastButton == 1 && g_lastButtonWasFakeRight )
492 button = g_lastButton ;
494 // Adjust the chord mask to remove the primary button and add the
495 // secondary button. It is possible that the secondary button is
496 // already pressed, e.g. on a mouse connected to a laptop, but this
497 // possibility is ignored here:
498 if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
499 mouseChord = ((mouseChord & ~1U) | 2U);
502 wxevent.m_leftDown = true ;
504 wxevent.m_rightDown = true ;
506 wxevent.m_middleDown = true ;
508 // translate into wx types
511 case NSLeftMouseDown :
512 case NSRightMouseDown :
513 case NSOtherMouseDown :
514 clickCount = [nsEvent clickCount];
518 wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN ) ;
522 wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
526 wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
535 case NSRightMouseUp :
536 case NSOtherMouseUp :
537 clickCount = [nsEvent clickCount];
541 wxevent.SetEventType( wxEVT_LEFT_UP ) ;
545 wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
549 wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
562 wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
564 // see http://developer.apple.com/qa/qa2005/qa1453.html
565 // for more details on why we have to look for the exact type
567 const EventRef cEvent = (EventRef) [nsEvent eventRef];
568 bool isMouseScrollEvent = false;
570 isMouseScrollEvent = ::GetEventKind(cEvent) == kEventMouseScroll;
572 if ( isMouseScrollEvent )
574 deltaX = [nsEvent deviceDeltaX];
575 deltaY = [nsEvent deviceDeltaY];
579 deltaX = ([nsEvent deltaX] * 10);
580 deltaY = ([nsEvent deltaY] * 10);
583 wxevent.m_wheelDelta = 10;
584 wxevent.m_linesPerAction = 1;
586 if ( fabs(deltaX) > fabs(deltaY) )
588 wxevent.m_wheelAxis = 1;
589 wxevent.m_wheelRotation = (int)deltaX;
593 wxevent.m_wheelRotation = (int)deltaY;
599 case NSMouseEntered :
600 wxevent.SetEventType( wxEVT_ENTER_WINDOW ) ;
603 wxevent.SetEventType( wxEVT_LEAVE_WINDOW ) ;
605 case NSLeftMouseDragged :
606 case NSRightMouseDragged :
607 case NSOtherMouseDragged :
609 wxevent.SetEventType( wxEVT_MOTION ) ;
615 wxevent.m_clickCount = clickCount;
616 wxWindowMac* peer = GetWXPeer();
619 wxevent.SetEventObject(peer);
620 wxevent.SetId(peer->GetId()) ;
624 @implementation wxNSView
628 static BOOL initialized = NO;
632 wxOSXCocoaClassAddWXMethods( self );
636 - (void) setTrackingTag: (NSTrackingRectTag)tag
641 - (NSTrackingRectTag) trackingTag
646 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
647 - (void) updateTrackingArea
651 [self removeTrackingArea: _trackingArea];
652 [_trackingArea release];
655 NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited|NSTrackingMouseMoved|NSTrackingActiveAlways;
657 NSTrackingArea* area = [[NSTrackingArea alloc] initWithRect: [self bounds] options: options owner: self userInfo: nil];
658 [self addTrackingArea: area];
660 _trackingArea = area;
663 - (NSTrackingArea*) trackingArea
665 return _trackingArea;
674 #if wxUSE_DRAG_AND_DROP
676 // see http://lists.apple.com/archives/Cocoa-dev/2005/Jul/msg01244.html
677 // for details on the NSPasteboard -> PasteboardRef conversion
679 NSDragOperation wxOSX_draggingEntered( id self, SEL _cmd, id <NSDraggingInfo>sender )
681 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
683 return NSDragOperationNone;
685 return impl->draggingEntered(sender, self, _cmd);
688 void wxOSX_draggingExited( id self, SEL _cmd, id <NSDraggingInfo> sender )
690 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
694 return impl->draggingExited(sender, self, _cmd);
697 NSDragOperation wxOSX_draggingUpdated( id self, SEL _cmd, id <NSDraggingInfo>sender )
699 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
701 return NSDragOperationNone;
703 return impl->draggingUpdated(sender, self, _cmd);
706 BOOL wxOSX_performDragOperation( id self, SEL _cmd, id <NSDraggingInfo> sender )
708 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
710 return NSDragOperationNone;
712 return impl->performDragOperation(sender, self, _cmd) ? YES:NO ;
717 void wxOSX_mouseEvent(NSView* self, SEL _cmd, NSEvent *event)
719 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
723 impl->mouseEvent(event, self, _cmd);
726 BOOL wxOSX_acceptsFirstMouse(NSView* WXUNUSED(self), SEL WXUNUSED(_cmd), NSEvent *WXUNUSED(event))
728 // This is needed to support click through, otherwise the first click on a window
729 // will not do anything unless it is the active window already.
733 void wxOSX_keyEvent(NSView* self, SEL _cmd, NSEvent *event)
735 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
739 impl->keyEvent(event, self, _cmd);
742 void wxOSX_insertText(NSView* self, SEL _cmd, NSString* text)
744 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
748 impl->insertText(text, self, _cmd);
751 BOOL wxOSX_performKeyEquivalent(NSView* self, SEL _cmd, NSEvent *event)
753 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
757 return impl->performKeyEquivalent(event, self, _cmd);
760 BOOL wxOSX_acceptsFirstResponder(NSView* self, SEL _cmd)
762 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
766 return impl->acceptsFirstResponder(self, _cmd);
769 BOOL wxOSX_becomeFirstResponder(NSView* self, SEL _cmd)
771 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
775 return impl->becomeFirstResponder(self, _cmd);
778 BOOL wxOSX_resignFirstResponder(NSView* self, SEL _cmd)
780 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
784 return impl->resignFirstResponder(self, _cmd);
787 void wxOSX_resetCursorRects(NSView* self, SEL _cmd)
789 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
793 impl->resetCursorRects(self, _cmd);
796 BOOL wxOSX_isFlipped(NSView* self, SEL _cmd)
798 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
802 return impl->isFlipped(self, _cmd) ? YES:NO;
805 typedef void (*wxOSX_DrawRectHandlerPtr)(NSView* self, SEL _cmd, NSRect rect);
807 void wxOSX_drawRect(NSView* self, SEL _cmd, NSRect rect)
809 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
814 // OS X starts a NSUIHeartBeatThread for animating the default button in a
815 // dialog. This causes a drawRect of the active dialog from outside the
816 // main UI thread. This causes an occasional crash since the wx drawing
817 // objects (like wxPen) are not thread safe.
819 // Notice that NSUIHeartBeatThread seems to be undocumented and doing
820 // [NSWindow setAllowsConcurrentViewDrawing:NO] does not affect it.
821 if ( !wxThread::IsMain() )
823 if ( impl->IsUserPane() )
825 wxWindow* win = impl->GetWXPeer();
826 if ( win->UseBgCol() )
829 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
830 CGContextSaveGState( context );
832 CGContextSetFillColorWithColor( context, win->GetBackgroundColour().GetCGColor());
833 CGRect r = CGRectMake(rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
834 CGContextFillRect( context, r );
836 CGContextRestoreGState( context );
841 // just call the superclass handler, we don't need any custom wx drawing
842 // here and it seems to work fine:
843 wxOSX_DrawRectHandlerPtr
844 superimpl = (wxOSX_DrawRectHandlerPtr)
845 [[self superclass] instanceMethodForSelector:_cmd];
846 superimpl(self, _cmd, rect);
851 #endif // wxUSE_THREADS
853 return impl->drawRect(&rect, self, _cmd);
856 void wxOSX_controlAction(NSView* self, SEL _cmd, id sender)
858 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
862 impl->controlAction(self, _cmd, sender);
865 void wxOSX_controlDoubleAction(NSView* self, SEL _cmd, id sender)
867 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
871 impl->controlDoubleAction(self, _cmd, sender);
874 unsigned int wxWidgetCocoaImpl::draggingEntered(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
876 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
877 NSPasteboard *pboard = [sender draggingPasteboard];
878 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
880 wxWindow* wxpeer = GetWXPeer();
881 if ( wxpeer == NULL )
882 return NSDragOperationNone;
884 wxDropTarget* target = wxpeer->GetDropTarget();
885 if ( target == NULL )
886 return NSDragOperationNone;
888 wxDragResult result = wxDragNone;
889 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
890 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
892 if ( sourceDragMask & NSDragOperationLink )
894 else if ( sourceDragMask & NSDragOperationCopy )
896 else if ( sourceDragMask & NSDragOperationMove )
899 PasteboardRef pboardRef;
900 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
901 target->SetCurrentDragPasteboard(pboardRef);
902 result = target->OnEnter(pt.x, pt.y, result);
903 CFRelease(pboardRef);
905 NSDragOperation nsresult = NSDragOperationNone;
909 nsresult = NSDragOperationLink;
911 nsresult = NSDragOperationMove;
913 nsresult = NSDragOperationCopy;
920 void wxWidgetCocoaImpl::draggingExited(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
922 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
923 NSPasteboard *pboard = [sender draggingPasteboard];
925 wxWindow* wxpeer = GetWXPeer();
926 if ( wxpeer == NULL )
929 wxDropTarget* target = wxpeer->GetDropTarget();
930 if ( target == NULL )
933 PasteboardRef pboardRef;
934 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
935 target->SetCurrentDragPasteboard(pboardRef);
937 CFRelease(pboardRef);
940 unsigned int wxWidgetCocoaImpl::draggingUpdated(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
942 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
943 NSPasteboard *pboard = [sender draggingPasteboard];
944 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
946 wxWindow* wxpeer = GetWXPeer();
947 if ( wxpeer == NULL )
948 return NSDragOperationNone;
950 wxDropTarget* target = wxpeer->GetDropTarget();
951 if ( target == NULL )
952 return NSDragOperationNone;
954 wxDragResult result = wxDragNone;
955 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
956 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
958 if ( sourceDragMask & NSDragOperationLink )
960 else if ( sourceDragMask & NSDragOperationCopy )
962 else if ( sourceDragMask & NSDragOperationMove )
965 PasteboardRef pboardRef;
966 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
967 target->SetCurrentDragPasteboard(pboardRef);
968 result = target->OnDragOver(pt.x, pt.y, result);
969 CFRelease(pboardRef);
971 NSDragOperation nsresult = NSDragOperationNone;
975 nsresult = NSDragOperationLink;
977 nsresult = NSDragOperationMove;
979 nsresult = NSDragOperationCopy;
986 bool wxWidgetCocoaImpl::performDragOperation(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
988 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
990 NSPasteboard *pboard = [sender draggingPasteboard];
991 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
993 wxWindow* wxpeer = GetWXPeer();
994 wxDropTarget* target = wxpeer->GetDropTarget();
995 wxDragResult result = wxDragNone;
996 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
997 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
999 if ( sourceDragMask & NSDragOperationLink )
1000 result = wxDragLink;
1001 else if ( sourceDragMask & NSDragOperationCopy )
1002 result = wxDragCopy;
1003 else if ( sourceDragMask & NSDragOperationMove )
1004 result = wxDragMove;
1006 PasteboardRef pboardRef;
1007 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1008 target->SetCurrentDragPasteboard(pboardRef);
1010 if (target->OnDrop(pt.x, pt.y))
1011 result = target->OnData(pt.x, pt.y, result);
1013 CFRelease(pboardRef);
1015 return result != wxDragNone;
1018 typedef void (*wxOSX_TextEventHandlerPtr)(NSView* self, SEL _cmd, NSString *event);
1019 typedef void (*wxOSX_EventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
1020 typedef BOOL (*wxOSX_PerformKeyEventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
1021 typedef BOOL (*wxOSX_FocusHandlerPtr)(NSView* self, SEL _cmd);
1022 typedef BOOL (*wxOSX_ResetCursorRectsHandlerPtr)(NSView* self, SEL _cmd);
1024 void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
1026 if ( !DoHandleMouseEvent(event) )
1028 // for plain NSView mouse events would propagate to parents otherwise
1031 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1032 superimpl(slf, (SEL)_cmd, event);
1037 void wxWidgetCocoaImpl::keyEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
1039 if ( [event type] == NSKeyDown )
1041 // there are key equivalents that are not command-combos and therefore not handled by cocoa automatically,
1042 // therefore we call the menubar directly here, exit if the menu is handling the shortcut
1043 if ( [[[NSApplication sharedApplication] mainMenu] performKeyEquivalent:event] )
1046 m_lastKeyDownEvent = event;
1049 if ( GetFocusedViewInWindow([slf window]) != slf || m_hasEditor || !DoHandleKeyEvent(event) )
1051 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1052 superimpl(slf, (SEL)_cmd, event);
1054 m_lastKeyDownEvent = NULL;
1057 void wxWidgetCocoaImpl::insertText(NSString* text, WXWidget slf, void *_cmd)
1059 if ( m_lastKeyDownEvent==NULL || m_hasEditor || !DoHandleCharEvent(m_lastKeyDownEvent, text) )
1061 wxOSX_TextEventHandlerPtr superimpl = (wxOSX_TextEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1062 superimpl(slf, (SEL)_cmd, text);
1067 bool wxWidgetCocoaImpl::performKeyEquivalent(WX_NSEvent event, WXWidget slf, void *_cmd)
1069 bool handled = false;
1071 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
1072 SetupKeyEvent( wxevent, event );
1074 // because performKeyEquivalent is going up the entire view hierarchy, we don't have to
1075 // walk up the ancestors ourselves but let cocoa do it
1077 int command = m_wxPeer->GetAcceleratorTable()->GetCommand( wxevent );
1080 wxEvtHandler * const handler = m_wxPeer->GetEventHandler();
1082 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1083 handled = handler->ProcessEvent( command_event );
1087 // accelerators can also be used with buttons, try them too
1088 command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
1089 handled = handler->ProcessEvent( command_event );
1095 wxOSX_PerformKeyEventHandlerPtr superimpl = (wxOSX_PerformKeyEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1096 return superimpl(slf, (SEL)_cmd, event);
1101 bool wxWidgetCocoaImpl::acceptsFirstResponder(WXWidget slf, void *_cmd)
1104 return m_wxPeer->AcceptsFocus();
1107 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1108 return superimpl(slf, (SEL)_cmd);
1112 bool wxWidgetCocoaImpl::becomeFirstResponder(WXWidget slf, void *_cmd)
1114 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1115 // get the current focus before running becomeFirstResponder
1116 NSView* otherView = FindFocus();
1118 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
1119 BOOL r = superimpl(slf, (SEL)_cmd);
1122 DoNotifyFocusEvent( true, otherWindow );
1128 bool wxWidgetCocoaImpl::resignFirstResponder(WXWidget slf, void *_cmd)
1130 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1131 BOOL r = superimpl(slf, (SEL)_cmd);
1132 // get the current focus after running resignFirstResponder
1133 // note that this value isn't reliable, it might return the same view that
1135 NSView* otherView = FindFocus();
1136 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
1138 // It doesn't make sense to notify about the loss of focus if we're not
1139 // really losing it and the window which has just gained focus is the same
1140 // one as this window itself. Of course, this should never happen in the
1141 // first place but somehow it does in wxGrid code and without this check we
1142 // enter into an infinite recursion, see #12267.
1143 if ( otherWindow == this )
1146 // NSTextViews have an editor as true responder, therefore the might get the
1147 // resign notification if their editor takes over, don't trigger any event then
1148 if ( r && !m_hasEditor)
1150 DoNotifyFocusEvent( false, otherWindow );
1155 void wxWidgetCocoaImpl::resetCursorRects(WXWidget slf, void *_cmd)
1157 wxWindow* wxpeer = GetWXPeer();
1160 NSCursor *cursor = (NSCursor*)wxpeer->GetCursor().GetHCURSOR();
1163 wxOSX_ResetCursorRectsHandlerPtr superimpl = (wxOSX_ResetCursorRectsHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1164 superimpl(slf, (SEL)_cmd);
1168 [slf addCursorRect: [slf bounds]
1174 bool wxWidgetCocoaImpl::isFlipped(WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
1180 #define OSX_DEBUG_DRAWING 0
1182 void wxWidgetCocoaImpl::drawRect(void* rect, WXWidget slf, void *WXUNUSED(_cmd))
1184 // preparing the update region
1187 const NSRect *rects;
1190 [slf getRectsBeingDrawn:&rects count:&count];
1191 for ( int i = 0 ; i < count ; ++i )
1193 updateRgn.Union(wxFromNSRect(slf, rects[i]));
1196 wxWindow* wxpeer = GetWXPeer();
1198 if ( wxpeer->MacGetLeftBorderSize() != 0 || wxpeer->MacGetTopBorderSize() != 0 )
1200 // as this update region is in native window locals we must adapt it to wx window local
1201 updateRgn.Offset( wxpeer->MacGetLeftBorderSize() , wxpeer->MacGetTopBorderSize() );
1204 // Restrict the update region to the shape of the window, if any, and also
1205 // remember the region that we need to clear later.
1206 wxNonOwnedWindow* const tlwParent = wxpeer->MacGetTopLevelWindow();
1207 const bool isTopLevel = tlwParent == wxpeer;
1209 if ( tlwParent->GetWindowStyle() & wxFRAME_SHAPED )
1212 clearRgn = updateRgn;
1214 int xoffset = 0, yoffset = 0;
1215 wxRegion rgn = tlwParent->GetShape();
1216 wxpeer->MacRootWindowToWindow( &xoffset, &yoffset );
1217 rgn.Offset( xoffset, yoffset );
1218 updateRgn.Intersect(rgn);
1222 // Exclude the window shape from the region to be cleared below.
1223 rgn.Xor(wxpeer->GetSize());
1224 clearRgn.Intersect(rgn);
1228 wxpeer->GetUpdateRegion() = updateRgn;
1230 // setting up the drawing context
1232 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
1233 CGContextSaveGState( context );
1235 #if OSX_DEBUG_DRAWING
1236 CGContextBeginPath( context );
1237 CGContextMoveToPoint(context, 0, 0);
1238 NSRect bounds = [slf bounds];
1239 CGContextAddLineToPoint(context, 10, 0);
1240 CGContextMoveToPoint(context, 0, 0);
1241 CGContextAddLineToPoint(context, 0, 10);
1242 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
1243 CGContextAddLineToPoint(context, bounds.size.width, bounds.size.height-10);
1244 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
1245 CGContextAddLineToPoint(context, bounds.size.width-10, bounds.size.height);
1246 CGContextClosePath( context );
1247 CGContextStrokePath(context);
1252 CGContextTranslateCTM( context, 0, [m_osxView bounds].size.height );
1253 CGContextScaleCTM( context, 1, -1 );
1256 wxpeer->MacSetCGContextRef( context );
1258 bool handled = wxpeer->MacDoRedraw( 0 );
1259 CGContextRestoreGState( context );
1261 CGContextSaveGState( context );
1265 SEL _cmd = @selector(drawRect:);
1266 wxOSX_DrawRectHandlerPtr superimpl = (wxOSX_DrawRectHandlerPtr) [[slf superclass] instanceMethodForSelector:_cmd];
1267 superimpl(slf, _cmd, *(NSRect*)rect);
1268 CGContextRestoreGState( context );
1269 CGContextSaveGState( context );
1271 // as we called restore above, we have to flip again if necessary
1274 CGContextTranslateCTM( context, 0, [m_osxView bounds].size.height );
1275 CGContextScaleCTM( context, 1, -1 );
1280 // We also need to explicitly draw the part of the top level window
1281 // outside of its region with transparent colour to ensure that it is
1282 // really transparent.
1283 if ( clearRgn.IsOk() )
1285 wxMacCGContextStateSaver saveState(context);
1286 wxWindowDC dc(wxpeer);
1287 dc.SetBackground(wxBrush(wxTransparentColour));
1288 dc.SetDeviceClippingRegion(clearRgn);
1292 #if wxUSE_GRAPHICS_CONTEXT
1293 // If the window shape is defined by a path, stroke the path to show
1294 // the window border.
1295 const wxGraphicsPath& path = tlwParent->GetShapePath();
1296 if ( !path.IsNull() )
1298 CGContextSetLineWidth(context, 1);
1299 CGContextSetStrokeColorWithColor(context, wxLIGHT_GREY->GetCGColor());
1300 CGContextAddPath(context, (CGPathRef) path.GetNativePath());
1301 CGContextStrokePath(context);
1303 #endif // wxUSE_GRAPHICS_CONTEXT
1306 wxpeer->MacPaintChildrenBorders();
1307 wxpeer->MacSetCGContextRef( NULL );
1308 CGContextRestoreGState( context );
1311 void wxWidgetCocoaImpl::controlAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
1313 wxWindow* wxpeer = (wxWindow*) GetWXPeer();
1315 wxpeer->OSXHandleClicked(0);
1318 void wxWidgetCocoaImpl::controlDoubleAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
1322 void wxWidgetCocoaImpl::controlTextDidChange()
1324 wxWindow* wxpeer = (wxWindow*)GetWXPeer();
1327 // since native rtti doesn't have to be enabled and wx' rtti is not aware of the mixin wxTextEntry, workaround is needed
1328 wxTextCtrl *tc = wxDynamicCast( wxpeer , wxTextCtrl );
1329 wxComboBox *cb = wxDynamicCast( wxpeer , wxComboBox );
1331 tc->SendTextUpdatedEventIfAllowed();
1333 cb->SendTextUpdatedEventIfAllowed();
1336 wxFAIL_MSG("Unexpected class for controlTextDidChange event");
1343 #if OBJC_API_VERSION >= 2
1345 #define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1346 class_addMethod(c, s, i, t );
1350 #define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1351 { s, (char*) t, i },
1355 void wxOSXCocoaClassAddWXMethods(Class c)
1358 #if OBJC_API_VERSION < 2
1359 static objc_method wxmethods[] =
1363 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1364 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1365 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1367 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1368 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1369 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1371 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseMoved:), (IMP) wxOSX_mouseEvent, "v@:@" )
1373 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1374 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1375 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1377 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstMouse:), (IMP) wxOSX_acceptsFirstMouse, "v@:@" )
1379 wxOSX_CLASS_ADD_METHOD(c, @selector(scrollWheel:), (IMP) wxOSX_mouseEvent, "v@:@" )
1380 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseEntered:), (IMP) wxOSX_mouseEvent, "v@:@" )
1381 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseExited:), (IMP) wxOSX_mouseEvent, "v@:@" )
1383 wxOSX_CLASS_ADD_METHOD(c, @selector(keyDown:), (IMP) wxOSX_keyEvent, "v@:@" )
1384 wxOSX_CLASS_ADD_METHOD(c, @selector(keyUp:), (IMP) wxOSX_keyEvent, "v@:@" )
1385 wxOSX_CLASS_ADD_METHOD(c, @selector(flagsChanged:), (IMP) wxOSX_keyEvent, "v@:@" )
1387 wxOSX_CLASS_ADD_METHOD(c, @selector(insertText:), (IMP) wxOSX_insertText, "v@:@" )
1389 wxOSX_CLASS_ADD_METHOD(c, @selector(performKeyEquivalent:), (IMP) wxOSX_performKeyEquivalent, "c@:@" )
1391 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstResponder), (IMP) wxOSX_acceptsFirstResponder, "c@:" )
1392 wxOSX_CLASS_ADD_METHOD(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" )
1393 wxOSX_CLASS_ADD_METHOD(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" )
1394 wxOSX_CLASS_ADD_METHOD(c, @selector(resetCursorRects), (IMP) wxOSX_resetCursorRects, "v@:" )
1396 wxOSX_CLASS_ADD_METHOD(c, @selector(isFlipped), (IMP) wxOSX_isFlipped, "c@:" )
1397 wxOSX_CLASS_ADD_METHOD(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_NSRect={_NSPoint=ff}{_NSSize=ff}}" )
1399 wxOSX_CLASS_ADD_METHOD(c, @selector(controlAction:), (IMP) wxOSX_controlAction, "v@:@" )
1400 wxOSX_CLASS_ADD_METHOD(c, @selector(controlDoubleAction:), (IMP) wxOSX_controlDoubleAction, "v@:@" )
1402 #if wxUSE_DRAG_AND_DROP
1403 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingEntered:), (IMP) wxOSX_draggingEntered, "I@:@" )
1404 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingUpdated:), (IMP) wxOSX_draggingUpdated, "I@:@" )
1405 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingExited:), (IMP) wxOSX_draggingExited, "v@:@" )
1406 wxOSX_CLASS_ADD_METHOD(c, @selector(performDragOperation:), (IMP) wxOSX_performDragOperation, "c@:@" )
1409 #if OBJC_API_VERSION < 2
1411 static int method_count = WXSIZEOF( wxmethods );
1412 static objc_method_list *wxmethodlist = NULL;
1413 if ( wxmethodlist == NULL )
1415 wxmethodlist = (objc_method_list*) malloc(sizeof(objc_method_list) + sizeof(wxmethods) );
1416 memcpy( &wxmethodlist->method_list[0], &wxmethods[0], sizeof(wxmethods) );
1417 wxmethodlist->method_count = method_count;
1418 wxmethodlist->obsolete = 0;
1420 class_addMethods( c, wxmethodlist );
1425 // C++ implementation class
1428 IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
1430 wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl, bool isUserPane ) :
1431 wxWidgetImpl( peer, isRootControl, isUserPane )
1436 // check if the user wants to create the control initially hidden
1437 if ( !peer->IsShown() )
1438 SetVisibility(false);
1440 // gc aware handling
1442 CFRetain(m_osxView);
1443 [m_osxView release];
1446 wxWidgetCocoaImpl::wxWidgetCocoaImpl()
1451 void wxWidgetCocoaImpl::Init()
1455 m_lastKeyDownEvent = NULL;
1456 m_hasEditor = false;
1459 wxWidgetCocoaImpl::~wxWidgetCocoaImpl()
1461 RemoveAssociations( this );
1463 if ( !IsRootControl() )
1465 NSView *sv = [m_osxView superview];
1467 [m_osxView removeFromSuperview];
1469 // gc aware handling
1471 CFRelease(m_osxView);
1474 bool wxWidgetCocoaImpl::IsVisible() const
1476 return [m_osxView isHiddenOrHasHiddenAncestor] == NO;
1479 void wxWidgetCocoaImpl::SetVisibility( bool visible )
1481 [m_osxView setHidden:(visible ? NO:YES)];
1484 // ----------------------------------------------------------------------------
1485 // window animation stuff
1486 // ----------------------------------------------------------------------------
1488 // define a delegate used to refresh the window during animation
1489 @interface wxNSAnimationDelegate : NSObject wxOSX_10_6_AND_LATER(<NSAnimationDelegate>)
1495 - (id)init:(wxWindow *)win;
1499 // NSAnimationDelegate methods
1500 - (void)animationDidEnd:(NSAnimation*)animation;
1501 - (void)animation:(NSAnimation*)animation
1502 didReachProgressMark:(NSAnimationProgress)progress;
1505 @implementation wxNSAnimationDelegate
1507 - (id)init:(wxWindow *)win
1509 self = [super init];
1522 - (void)animation:(NSAnimation*)animation
1523 didReachProgressMark:(NSAnimationProgress)progress
1525 wxUnusedVar(animation);
1526 wxUnusedVar(progress);
1528 m_win->SendSizeEvent();
1531 - (void)animationDidEnd:(NSAnimation*)animation
1533 wxUnusedVar(animation);
1541 wxWidgetCocoaImpl::ShowViewOrWindowWithEffect(wxWindow *win,
1543 wxShowEffect effect,
1546 // create the dictionary describing the animation to perform on this view
1548 viewOrWin = static_cast<NSObject *>(win->OSXGetViewOrWindow());
1549 NSMutableDictionary * const
1550 dict = [NSMutableDictionary dictionaryWithCapacity:4];
1551 [dict setObject:viewOrWin forKey:NSViewAnimationTargetKey];
1553 // determine the start and end rectangles assuming we're hiding the window
1554 const wxRect rectOrig = win->GetRect();
1562 if ( effect == wxSHOW_EFFECT_ROLL_TO_LEFT ||
1563 effect == wxSHOW_EFFECT_SLIDE_TO_LEFT )
1564 effect = wxSHOW_EFFECT_ROLL_TO_RIGHT;
1565 else if ( effect == wxSHOW_EFFECT_ROLL_TO_RIGHT ||
1566 effect == wxSHOW_EFFECT_SLIDE_TO_RIGHT )
1567 effect = wxSHOW_EFFECT_ROLL_TO_LEFT;
1568 else if ( effect == wxSHOW_EFFECT_ROLL_TO_TOP ||
1569 effect == wxSHOW_EFFECT_SLIDE_TO_TOP )
1570 effect = wxSHOW_EFFECT_ROLL_TO_BOTTOM;
1571 else if ( effect == wxSHOW_EFFECT_ROLL_TO_BOTTOM ||
1572 effect == wxSHOW_EFFECT_SLIDE_TO_BOTTOM )
1573 effect = wxSHOW_EFFECT_ROLL_TO_TOP;
1578 case wxSHOW_EFFECT_ROLL_TO_LEFT:
1579 case wxSHOW_EFFECT_SLIDE_TO_LEFT:
1583 case wxSHOW_EFFECT_ROLL_TO_RIGHT:
1584 case wxSHOW_EFFECT_SLIDE_TO_RIGHT:
1585 rectEnd.x = rectStart.GetRight();
1589 case wxSHOW_EFFECT_ROLL_TO_TOP:
1590 case wxSHOW_EFFECT_SLIDE_TO_TOP:
1594 case wxSHOW_EFFECT_ROLL_TO_BOTTOM:
1595 case wxSHOW_EFFECT_SLIDE_TO_BOTTOM:
1596 rectEnd.y = rectStart.GetBottom();
1600 case wxSHOW_EFFECT_EXPAND:
1601 rectEnd.x = rectStart.x + rectStart.width / 2;
1602 rectEnd.y = rectStart.y + rectStart.height / 2;
1607 case wxSHOW_EFFECT_BLEND:
1608 [dict setObject:(show ? NSViewAnimationFadeInEffect
1609 : NSViewAnimationFadeOutEffect)
1610 forKey:NSViewAnimationEffectKey];
1613 case wxSHOW_EFFECT_NONE:
1614 case wxSHOW_EFFECT_MAX:
1615 wxFAIL_MSG( "unexpected animation effect" );
1619 wxFAIL_MSG( "unknown animation effect" );
1625 // we need to restore it to the original rectangle instead of making it
1627 wxSwap(rectStart, rectEnd);
1629 // and as the window is currently hidden, we need to show it for the
1630 // animation to be visible at all (but don't restore it at its full
1631 // rectangle as it shouldn't appear immediately)
1632 win->SetSize(rectStart);
1636 NSView * const parentView = [viewOrWin isKindOfClass:[NSView class]]
1637 ? [(NSView *)viewOrWin superview]
1639 const NSRect rStart = wxToNSRect(parentView, rectStart);
1640 const NSRect rEnd = wxToNSRect(parentView, rectEnd);
1642 [dict setObject:[NSValue valueWithRect:rStart]
1643 forKey:NSViewAnimationStartFrameKey];
1644 [dict setObject:[NSValue valueWithRect:rEnd]
1645 forKey:NSViewAnimationEndFrameKey];
1647 // create an animation using the values in the above dictionary
1648 NSViewAnimation * const
1649 anim = [[NSViewAnimation alloc]
1650 initWithViewAnimations:[NSArray arrayWithObject:dict]];
1654 // what is a good default duration? Windows uses 200ms, Web frameworks
1655 // use anything from 250ms to 1s... choose something in the middle
1659 [anim setDuration:timeout/1000.]; // duration is in seconds here
1661 // if the window being animated changes its layout depending on its size
1662 // (which is almost always the case) we need to redo it during animation
1664 // the number of layouts here is arbitrary, but 10 seems like too few (e.g.
1665 // controls in wxInfoBar visibly jump around)
1666 const int NUM_LAYOUTS = 20;
1667 for ( float f = 1./NUM_LAYOUTS; f < 1.; f += 1./NUM_LAYOUTS )
1668 [anim addProgressMark:f];
1670 wxNSAnimationDelegate * const
1671 animDelegate = [[wxNSAnimationDelegate alloc] init:win];
1672 [anim setDelegate:animDelegate];
1673 [anim startAnimation];
1675 // Cocoa is capable of doing animation asynchronously or even from separate
1676 // thread but wx API doesn't provide any way to be notified about the
1677 // animation end and without this we really must ensure that the window has
1678 // the expected (i.e. the same as if a simple Show() had been used) size
1679 // when we return, so block here until the animation finishes
1681 // notice that because the default animation mode is NSAnimationBlocking,
1682 // no user input events ought to be processed from here
1684 wxEventLoopGuarantor ensureEventLoopExistence;
1685 wxEventLoopBase * const loop = wxEventLoopBase::GetActive();
1686 while ( ![animDelegate isDone] )
1692 // NSViewAnimation is smart enough to hide the NSView being animated at
1693 // the end but we also must ensure that it's hidden for wx too
1696 // and we must also restore its size because it isn't expected to
1697 // change just because the window was hidden
1698 win->SetSize(rectOrig);
1702 // refresh it once again after the end to ensure that everything is in
1704 win->SendSizeEvent();
1707 [anim setDelegate:nil];
1708 [animDelegate release];
1714 bool wxWidgetCocoaImpl::ShowWithEffect(bool show,
1715 wxShowEffect effect,
1718 return ShowViewOrWindowWithEffect(m_wxPeer, show, effect, timeout);
1721 void wxWidgetCocoaImpl::Raise()
1726 void wxWidgetCocoaImpl::Lower()
1731 void wxWidgetCocoaImpl::ScrollRect( const wxRect *WXUNUSED(rect), int WXUNUSED(dx), int WXUNUSED(dy) )
1736 // We should do something like this, but it wasn't working in 10.4.
1737 if (GetNeedsDisplay() )
1741 NSRect r = wxToNSRect( [m_osxView superview], *rect );
1742 NSSize offset = NSMakeSize((float)dx, (float)dy);
1743 [m_osxView scrollRect:r by:offset];
1747 void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
1749 wxWindowMac* parent = GetWXPeer()->GetParent();
1750 // under Cocoa we might have a contentView in the wxParent to which we have to
1751 // adjust the coordinates
1752 if (parent && [m_osxView superview] != parent->GetHandle() )
1754 int cx = 0,cy = 0,cw = 0,ch = 0;
1755 if ( parent->GetPeer() )
1757 parent->GetPeer()->GetContentArea(cx, cy, cw, ch);
1762 [[m_osxView superview] setNeedsDisplayInRect:[m_osxView frame]];
1763 NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
1764 [m_osxView setFrame:r];
1765 [[m_osxView superview] setNeedsDisplayInRect:r];
1767 wxNSView* wxview = (wxNSView*)m_osxView;
1768 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
1769 if ([wxview respondsToSelector:@selector(updateTrackingArea)] )
1770 [wxview updateTrackingArea];
1772 if ([m_osxView respondsToSelector:@selector(trackingTag)] )
1774 if ( [wxview trackingTag] )
1775 [wxview removeTrackingRect: [wxview trackingTag]];
1777 [wxview setTrackingTag: [wxview addTrackingRect: [m_osxView bounds] owner: wxview userData: nil assumeInside: NO]];
1782 void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const
1784 wxRect r = wxFromNSRect( [m_osxView superview], [m_osxView frame] );
1788 // under Cocoa we might have a contentView in the wxParent to which we have to
1789 // adjust the coordinates
1790 wxWindowMac* parent = GetWXPeer()->GetParent();
1791 if (parent && [m_osxView superview] != parent->GetHandle() )
1793 int cx = 0,cy = 0,cw = 0,ch = 0;
1794 if ( parent->GetPeer() )
1796 parent->GetPeer()->GetContentArea(cx, cy, cw, ch);
1803 void wxWidgetCocoaImpl::GetSize( int &width, int &height ) const
1805 NSRect rect = [m_osxView frame];
1806 width = (int)rect.size.width;
1807 height = (int)rect.size.height;
1810 void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
1812 if ( [m_osxView respondsToSelector:@selector(contentView) ] )
1814 NSView* cv = [m_osxView contentView];
1816 NSRect bounds = [m_osxView bounds];
1817 NSRect rect = [cv frame];
1819 int y = (int)rect.origin.y;
1820 int x = (int)rect.origin.x;
1821 if ( ![ m_osxView isFlipped ] )
1822 y = (int)(bounds.size.height - (rect.origin.y + rect.size.height));
1825 width = (int)rect.size.width;
1826 height = (int)rect.size.height;
1831 GetSize( width, height );
1835 void wxWidgetCocoaImpl::SetNeedsDisplay( const wxRect* where )
1838 [m_osxView setNeedsDisplayInRect:wxToNSRect(m_osxView, *where )];
1840 [m_osxView setNeedsDisplay:YES];
1843 bool wxWidgetCocoaImpl::GetNeedsDisplay() const
1845 return [m_osxView needsDisplay];
1848 bool wxWidgetCocoaImpl::CanFocus() const
1850 return [m_osxView canBecomeKeyView] == YES;
1853 bool wxWidgetCocoaImpl::HasFocus() const
1855 return ( FindFocus() == m_osxView );
1858 bool wxWidgetCocoaImpl::SetFocus()
1863 [[m_osxView window] makeKeyAndOrderFront:nil] ;
1864 [[m_osxView window] makeFirstResponder: m_osxView] ;
1869 void wxWidgetCocoaImpl::RemoveFromParent()
1871 [m_osxView removeFromSuperview];
1874 void wxWidgetCocoaImpl::Embed( wxWidgetImpl *parent )
1876 NSView* container = parent->GetWXWidget() ;
1877 wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
1878 [container addSubview:m_osxView];
1881 void wxWidgetCocoaImpl::SetBackgroundColour( const wxColour &col )
1883 NSView* targetView = m_osxView;
1884 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
1885 targetView = [(NSScrollView*) m_osxView documentView];
1887 if ( [targetView respondsToSelector:@selector(setBackgroundColor:) ] )
1889 [targetView setBackgroundColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
1890 green:(CGFloat) (col.Green() / 255.0)
1891 blue:(CGFloat) (col.Blue() / 255.0)
1892 alpha:(CGFloat) (col.Alpha() / 255.0)]];
1896 bool wxWidgetCocoaImpl::SetBackgroundStyle( wxBackgroundStyle style )
1898 BOOL opaque = ( style == wxBG_STYLE_PAINT );
1900 if ( [m_osxView respondsToSelector:@selector(setOpaque:) ] )
1902 [m_osxView setOpaque: opaque];
1908 void wxWidgetCocoaImpl::SetLabel( const wxString& title, wxFontEncoding encoding )
1910 if ( [m_osxView respondsToSelector:@selector(setTitle:) ] )
1912 wxCFStringRef cf( title , encoding );
1913 [m_osxView setTitle:cf.AsNSString()];
1915 else if ( [m_osxView respondsToSelector:@selector(setStringValue:) ] )
1917 wxCFStringRef cf( title , encoding );
1918 [m_osxView setStringValue:cf.AsNSString()];
1923 void wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to )
1925 NSPoint p = wxToNSPoint( from->GetWXWidget(), *pt );
1926 p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ];
1927 *pt = wxFromNSPoint( to->GetWXWidget(), p );
1930 wxInt32 wxWidgetCocoaImpl::GetValue() const
1932 return [(NSControl*)m_osxView intValue];
1935 void wxWidgetCocoaImpl::SetValue( wxInt32 v )
1937 if ( [m_osxView respondsToSelector:@selector(setIntValue:)] )
1939 [m_osxView setIntValue:v];
1941 else if ( [m_osxView respondsToSelector:@selector(setFloatValue:)] )
1943 [m_osxView setFloatValue:(double)v];
1945 else if ( [m_osxView respondsToSelector:@selector(setDoubleValue:)] )
1947 [m_osxView setDoubleValue:(double)v];
1951 void wxWidgetCocoaImpl::SetMinimum( wxInt32 v )
1953 if ( [m_osxView respondsToSelector:@selector(setMinValue:)] )
1955 [m_osxView setMinValue:(double)v];
1959 void wxWidgetCocoaImpl::SetMaximum( wxInt32 v )
1961 if ( [m_osxView respondsToSelector:@selector(setMaxValue:)] )
1963 [m_osxView setMaxValue:(double)v];
1967 wxInt32 wxWidgetCocoaImpl::GetMinimum() const
1969 if ( [m_osxView respondsToSelector:@selector(minValue)] )
1971 return (int)[m_osxView minValue];
1976 wxInt32 wxWidgetCocoaImpl::GetMaximum() const
1978 if ( [m_osxView respondsToSelector:@selector(maxValue)] )
1980 return (int)[m_osxView maxValue];
1985 wxBitmap wxWidgetCocoaImpl::GetBitmap() const
1989 // TODO: how to create a wxBitmap from NSImage?
1991 if ( [m_osxView respondsToSelector:@selector(image:)] )
1992 bmp = [m_osxView image];
1998 void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap )
2000 if ( [m_osxView respondsToSelector:@selector(setImage:)] )
2003 [m_osxView setImage:bitmap.GetNSImage()];
2005 [m_osxView setImage:nil];
2007 [m_osxView setNeedsDisplay:YES];
2011 void wxWidgetCocoaImpl::SetBitmapPosition( wxDirection dir )
2013 if ( [m_osxView respondsToSelector:@selector(setImagePosition:)] )
2015 NSCellImagePosition pos;
2035 wxFAIL_MSG( "invalid image position" );
2039 [m_osxView setImagePosition:pos];
2043 void wxWidgetCocoaImpl::SetupTabs( const wxNotebook& WXUNUSED(notebook))
2045 // implementation in subclass
2048 void wxWidgetCocoaImpl::GetBestRect( wxRect *r ) const
2050 r->x = r->y = r->width = r->height = 0;
2052 if ( [m_osxView respondsToSelector:@selector(sizeToFit)] )
2054 NSRect former = [m_osxView frame];
2055 [m_osxView sizeToFit];
2056 NSRect best = [m_osxView frame];
2057 [m_osxView setFrame:former];
2058 r->width = (int)best.size.width;
2059 r->height = (int)best.size.height;
2063 bool wxWidgetCocoaImpl::IsEnabled() const
2065 NSView* targetView = m_osxView;
2066 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2067 targetView = [(NSScrollView*) m_osxView documentView];
2069 if ( [targetView respondsToSelector:@selector(isEnabled) ] )
2070 return [targetView isEnabled];
2074 void wxWidgetCocoaImpl::Enable( bool enable )
2076 NSView* targetView = m_osxView;
2077 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2078 targetView = [(NSScrollView*) m_osxView documentView];
2080 if ( [targetView respondsToSelector:@selector(setEnabled:) ] )
2081 [targetView setEnabled:enable];
2084 void wxWidgetCocoaImpl::PulseGauge()
2088 void wxWidgetCocoaImpl::SetScrollThumb( wxInt32 WXUNUSED(val), wxInt32 WXUNUSED(view) )
2092 void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant )
2094 NSControlSize size = NSRegularControlSize;
2098 case wxWINDOW_VARIANT_NORMAL :
2099 size = NSRegularControlSize;
2102 case wxWINDOW_VARIANT_SMALL :
2103 size = NSSmallControlSize;
2106 case wxWINDOW_VARIANT_MINI :
2107 size = NSMiniControlSize;
2110 case wxWINDOW_VARIANT_LARGE :
2111 size = NSRegularControlSize;
2115 wxFAIL_MSG(wxT("unexpected window variant"));
2118 if ( [m_osxView respondsToSelector:@selector(setControlSize:)] )
2119 [m_osxView setControlSize:size];
2120 else if ([m_osxView respondsToSelector:@selector(cell)])
2122 id cell = [(id)m_osxView cell];
2123 if ([cell respondsToSelector:@selector(setControlSize:)])
2124 [cell setControlSize:size];
2128 void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&col, long, bool)
2130 if ([m_osxView respondsToSelector:@selector(setFont:)])
2131 [m_osxView setFont: font.OSXGetNSFont()];
2132 if ([m_osxView respondsToSelector:@selector(setTextColor:)])
2133 [m_osxView setTextColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
2134 green:(CGFloat) (col.Green() / 255.0)
2135 blue:(CGFloat) (col.Blue() / 255.0)
2136 alpha:(CGFloat) (col.Alpha() / 255.0)]];
2139 void wxWidgetCocoaImpl::SetToolTip(wxToolTip* tooltip)
2143 wxCFStringRef cf( tooltip->GetTip() , m_wxPeer->GetFont().GetEncoding() );
2144 [m_osxView setToolTip: cf.AsNSString()];
2147 [m_osxView setToolTip: nil];
2151 void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control )
2153 WXWidget c = control ? control : (WXWidget) m_osxView;
2154 wxWidgetImpl::Associate( c, this ) ;
2155 if ([c respondsToSelector:@selector(setAction:)])
2158 [c setAction: @selector(controlAction:)];
2159 if ([c respondsToSelector:@selector(setDoubleAction:)])
2161 [c setDoubleAction: @selector(controlDoubleAction:)];
2167 bool wxWidgetCocoaImpl::DoHandleCharEvent(NSEvent *event, NSString *text)
2169 wxKeyEvent wxevent(wxEVT_CHAR);
2170 SetupKeyEvent( wxevent, event, text );
2172 return GetWXPeer()->OSXHandleKeyEvent(wxevent);
2175 bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event)
2177 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
2178 SetupKeyEvent( wxevent, event );
2179 bool result = GetWXPeer()->OSXHandleKeyEvent(wxevent);
2181 // this will fire higher level events, like insertText, to help
2182 // us handle EVT_CHAR, etc.
2186 if ( IsUserPane() && [event type] == NSKeyDown)
2188 long keycode = wxOSXTranslateCocoaKey( event, wxEVT_CHAR );
2190 if ( (keycode > 0 && keycode < WXK_SPACE) || keycode == WXK_DELETE || keycode >= WXK_START )
2192 // eventually we could setup a doCommandBySelector catcher and retransform this into the wx key chars
2193 wxKeyEvent wxevent2(wxevent) ;
2194 wxevent2.SetEventType(wxEVT_CHAR);
2195 wxevent2.m_keyCode = keycode;
2196 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
2200 if ( !wxevent.CmdDown() )
2202 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2203 [[(NSScrollView*)m_osxView documentView] interpretKeyEvents:[NSArray arrayWithObject:event]];
2205 [m_osxView interpretKeyEvents:[NSArray arrayWithObject:event]];
2215 bool wxWidgetCocoaImpl::DoHandleMouseEvent(NSEvent *event)
2217 wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
2218 SetupMouseEvent(wxevent , event) ;
2220 return GetWXPeer()->HandleWindowEvent(wxevent);
2223 void wxWidgetCocoaImpl::DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow)
2225 wxWindow* thisWindow = GetWXPeer();
2226 if ( thisWindow->MacGetTopLevelWindow() && NeedsFocusRect() )
2228 thisWindow->MacInvalidateBorders();
2231 if ( receivedFocus )
2233 wxLogTrace(wxT("Focus"), wxT("focus set(%p)"), static_cast<void*>(thisWindow));
2234 wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
2235 thisWindow->HandleWindowEvent(eventFocus);
2238 if ( thisWindow->GetCaret() )
2239 thisWindow->GetCaret()->OnSetFocus();
2242 wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
2243 event.SetEventObject(thisWindow);
2245 event.SetWindow(otherWindow->GetWXPeer());
2246 thisWindow->HandleWindowEvent(event) ;
2248 else // !receivedFocuss
2251 if ( thisWindow->GetCaret() )
2252 thisWindow->GetCaret()->OnKillFocus();
2255 wxLogTrace(wxT("Focus"), wxT("focus lost(%p)"), static_cast<void*>(thisWindow));
2257 wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
2258 event.SetEventObject(thisWindow);
2260 event.SetWindow(otherWindow->GetWXPeer());
2261 thisWindow->HandleWindowEvent(event) ;
2265 void wxWidgetCocoaImpl::SetCursor(const wxCursor& cursor)
2269 NSPoint location = [NSEvent mouseLocation];
2270 location = [[m_osxView window] convertScreenToBase:location];
2271 NSPoint locationInView = [m_osxView convertPoint:location fromView:nil];
2273 if( NSMouseInRect(locationInView, [m_osxView bounds], YES) )
2275 [(NSCursor*)cursor.GetHCURSOR() set];
2278 [[m_osxView window] invalidateCursorRectsForView:m_osxView];
2281 void wxWidgetCocoaImpl::CaptureMouse()
2283 [[m_osxView window] disableCursorRects];
2286 void wxWidgetCocoaImpl::ReleaseMouse()
2288 [[m_osxView window] enableCursorRects];
2291 void wxWidgetCocoaImpl::SetFlipped(bool flipped)
2293 m_isFlipped = flipped;
2300 wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WXUNUSED(parent),
2301 wxWindowID WXUNUSED(id), const wxPoint& pos, const wxSize& size,
2302 long WXUNUSED(style), long WXUNUSED(extraStyle))
2304 NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
2305 wxNSView* v = [[wxNSView alloc] initWithFrame:r];
2307 // temporary hook for dnd
2308 [v registerForDraggedTypes:[NSArray arrayWithObjects:
2309 NSStringPboardType, NSFilenamesPboardType, NSTIFFPboardType, NSPICTPboardType, NSPDFPboardType, nil]];
2311 wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v, false, true );
2315 wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
2317 NSWindow* tlw = now->GetWXWindow();
2319 wxWidgetCocoaImpl* c = NULL;
2320 if ( now->IsNativeWindowWrapper() )
2322 NSView* cv = [tlw contentView];
2323 c = new wxWidgetCocoaImpl( now, cv, true );
2324 // increase ref count, because the impl destructor will decrement it again
2326 if ( !now->IsShown() )
2332 wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]];
2333 c = new wxWidgetCocoaImpl( now, v, true );
2334 c->InstallEventHandler();
2335 [tlw setContentView:v];