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
91 NSTrackingRectTag _lastToolTipTrackTag;
99 @interface NSView(PossibleMethods)
100 - (void)setTitle:(NSString *)aString;
101 - (void)setStringValue:(NSString *)aString;
102 - (void)setIntValue:(int)anInt;
103 - (void)setFloatValue:(float)aFloat;
104 - (void)setDoubleValue:(double)aDouble;
108 - (void)setMinValue:(double)aDouble;
109 - (void)setMaxValue:(double)aDouble;
114 - (void)setEnabled:(BOOL)flag;
116 - (void)setImage:(NSImage *)image;
117 - (void)setControlSize:(NSControlSize)size;
119 - (void)setFont:(NSFont *)fontObject;
123 - (void)setTarget:(id)anObject;
124 - (void)setAction:(SEL)aSelector;
125 - (void)setDoubleAction:(SEL)aSelector;
126 - (void)setBackgroundColor:(NSColor*)aColor;
127 - (void)setOpaque:(BOOL)opaque;
128 - (void)setTextColor:(NSColor *)color;
129 - (void)setImagePosition:(NSCellImagePosition)aPosition;
132 // The following code is a combination of the code listed here:
133 // http://lists.apple.com/archives/cocoa-dev/2008/Apr/msg01582.html
134 // (which can't be used because KLGetCurrentKeyboardLayout etc aren't 64-bit)
135 // and the code here:
136 // http://inquisitivecocoa.com/category/objective-c/
137 @interface NSEvent (OsGuiUtilsAdditions)
138 - (NSString*) charactersIgnoringModifiersIncludingShift;
141 @implementation NSEvent (OsGuiUtilsAdditions)
142 - (NSString*) charactersIgnoringModifiersIncludingShift {
143 // First try -charactersIgnoringModifiers and look for keys which UCKeyTranslate translates
144 // differently than AppKit.
145 NSString* c = [self charactersIgnoringModifiers];
146 if ([c length] == 1) {
147 unichar codepoint = [c characterAtIndex:0];
148 if ((codepoint >= 0xF700 && codepoint <= 0xF8FF) || codepoint == 0x7F) {
152 // This is not a "special" key, so ask UCKeyTranslate to give us the character with no
153 // modifiers attached. Actually, that's not quite accurate; we attach the Command modifier
154 // which hints the OS to use Latin characters where possible, which is generally what we want.
155 NSString* result = @"";
156 TISInputSourceRef currentKeyboard = TISCopyCurrentKeyboardInputSource();
157 CFDataRef uchr = (CFDataRef)TISGetInputSourceProperty(currentKeyboard, kTISPropertyUnicodeKeyLayoutData);
158 CFRelease(currentKeyboard);
160 // this can happen for some non-U.S. input methods (eg. Romaji or Hiragana)
163 const UCKeyboardLayout *keyboardLayout = (const UCKeyboardLayout*)CFDataGetBytePtr(uchr);
164 if (keyboardLayout) {
165 UInt32 deadKeyState = 0;
166 UniCharCount maxStringLength = 255;
167 UniCharCount actualStringLength = 0;
168 UniChar unicodeString[maxStringLength];
170 OSStatus status = UCKeyTranslate(keyboardLayout,
173 cmdKey >> 8, // force the Command key to "on"
175 kUCKeyTranslateNoDeadKeysMask,
182 result = [NSString stringWithCharacters:unicodeString length:(NSInteger)actualStringLength];
188 long wxOSXTranslateCocoaKey( NSEvent* event, int eventType )
192 if ([event type] != NSFlagsChanged)
194 NSString* s = [event charactersIgnoringModifiersIncludingShift];
195 // backspace char reports as delete w/modifiers for some reason
198 if ( eventType == wxEVT_CHAR && ([event modifierFlags] & NSControlKeyMask) && ( [s characterAtIndex:0] >= 'a' && [s characterAtIndex:0] <= 'z' ) )
200 retval = WXK_CONTROL_A + ([s characterAtIndex:0] - 'a');
204 switch ( [s characterAtIndex:0] )
211 case NSUpArrowFunctionKey :
214 case NSDownArrowFunctionKey :
217 case NSLeftArrowFunctionKey :
220 case NSRightArrowFunctionKey :
223 case NSInsertFunctionKey :
226 case NSDeleteFunctionKey :
229 case NSHomeFunctionKey :
232 // case NSBeginFunctionKey :
233 // retval = WXK_BEGIN;
235 case NSEndFunctionKey :
238 case NSPageUpFunctionKey :
241 case NSPageDownFunctionKey :
242 retval = WXK_PAGEDOWN;
244 case NSHelpFunctionKey :
248 int intchar = [s characterAtIndex: 0];
249 if ( intchar >= NSF1FunctionKey && intchar <= NSF24FunctionKey )
250 retval = WXK_F1 + (intchar - NSF1FunctionKey );
251 else if ( intchar > 0 && intchar < 32 )
259 // Some keys don't seem to have constants. The code mimics the approach
260 // taken by WebKit. See:
261 // http://trac.webkit.org/browser/trunk/WebCore/platform/mac/KeyEventMac.mm
262 switch( [event keyCode] )
267 retval = WXK_CONTROL;
271 retval = WXK_CAPITAL;
274 case 56: // Left Shift
275 case 60: // Right Shift
280 case 61: // Right Alt
284 case 59: // Left Ctrl
285 case 62: // Right Ctrl
286 retval = WXK_RAW_CONTROL;
298 retval = WXK_NUMPAD_DIVIDE;
301 retval = WXK_NUMPAD_MULTIPLY;
304 retval = WXK_NUMPAD_SUBTRACT;
307 retval = WXK_NUMPAD_ADD;
310 retval = WXK_NUMPAD_ENTER;
313 retval = WXK_NUMPAD_DECIMAL;
316 retval = WXK_NUMPAD0;
319 retval = WXK_NUMPAD1;
322 retval = WXK_NUMPAD2;
325 retval = WXK_NUMPAD3;
328 retval = WXK_NUMPAD4;
331 retval = WXK_NUMPAD5;
334 retval = WXK_NUMPAD6;
337 retval = WXK_NUMPAD7;
340 retval = WXK_NUMPAD8;
343 retval = WXK_NUMPAD9;
346 //retval = [event keyCode];
352 void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, NSString* charString)
354 UInt32 modifiers = [nsEvent modifierFlags] ;
355 int eventType = [nsEvent type];
357 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
358 wxevent.m_rawControlDown = modifiers & NSControlKeyMask;
359 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
360 wxevent.m_controlDown = modifiers & NSCommandKeyMask;
362 wxevent.m_rawCode = [nsEvent keyCode];
363 wxevent.m_rawFlags = modifiers;
365 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
368 if ( eventType != NSFlagsChanged )
370 NSString* nschars = [[nsEvent charactersIgnoringModifiersIncludingShift] uppercaseString];
373 // if charString is set, it did not come from key up / key down
374 wxevent.SetEventType( wxEVT_CHAR );
375 chars = wxCFStringRef::AsString(charString);
379 chars = wxCFStringRef::AsString(nschars);
383 int aunichar = chars.Length() > 0 ? chars[0] : 0;
386 if (wxevent.GetEventType() != wxEVT_CHAR)
388 keyval = wxOSXTranslateCocoaKey(nsEvent, wxevent.GetEventType()) ;
392 wxevent.SetEventType( wxEVT_KEY_DOWN ) ;
395 wxevent.SetEventType( wxEVT_KEY_UP ) ;
397 case NSFlagsChanged :
401 wxevent.SetEventType( wxevent.m_controlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
404 wxevent.SetEventType( wxevent.m_shiftDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
407 wxevent.SetEventType( wxevent.m_altDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
409 case WXK_RAW_CONTROL:
410 wxevent.SetEventType( wxevent.m_rawControlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
421 if ( wxevent.GetEventType() == wxEVT_KEY_UP || wxevent.GetEventType() == wxEVT_KEY_DOWN )
422 keyval = wxToupper( aunichar ) ;
428 // OS X generates events with key codes in Unicode private use area for
429 // unprintable symbols such as cursor arrows (WXK_UP is mapped to U+F700)
430 // and function keys (WXK_F2 is U+F705). We don't want to use them as the
431 // result of wxKeyEvent::GetUnicodeKey() however as it's supposed to return
432 // WXK_NONE for "non characters" so explicitly exclude them.
434 // We only exclude the private use area inside the Basic Multilingual Plane
435 // as key codes beyond it don't seem to be currently used.
436 if ( !(aunichar >= 0xe000 && aunichar < 0xf900) )
437 wxevent.m_uniChar = aunichar;
439 wxevent.m_keyCode = keyval;
441 wxWindowMac* peer = GetWXPeer();
444 wxevent.SetEventObject(peer);
445 wxevent.SetId(peer->GetId()) ;
449 UInt32 g_lastButton = 0 ;
450 bool g_lastButtonWasFakeRight = false ;
452 // better scroll wheel support
453 // see http://lists.apple.com/archives/cocoa-dev/2007/Feb/msg00050.html
455 @interface NSEvent (DeviceDelta)
456 - (CGFloat)deviceDeltaX;
457 - (CGFloat)deviceDeltaY;
460 - (BOOL)hasPreciseScrollingDeltas;
461 - (CGFloat)scrollingDeltaX;
462 - (CGFloat)scrollingDeltaY;
465 void wxWidgetCocoaImpl::SetupCoordinates(wxCoord &x, wxCoord &y, NSEvent* nsEvent)
467 NSPoint locationInWindow = [nsEvent locationInWindow];
469 // adjust coordinates for the window of the target view
470 if ( [nsEvent window] != [m_osxView window] )
472 if ( [nsEvent window] != nil )
473 locationInWindow = [[nsEvent window] convertBaseToScreen:locationInWindow];
475 if ( [m_osxView window] != nil )
476 locationInWindow = [[m_osxView window] convertScreenToBase:locationInWindow];
479 NSPoint locationInView = [m_osxView convertPoint:locationInWindow fromView:nil];
480 wxPoint locationInViewWX = wxFromNSPoint( m_osxView, locationInView );
482 x = locationInViewWX.x;
483 y = locationInViewWX.y;
487 void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
489 int eventType = [nsEvent type];
490 UInt32 modifiers = [nsEvent modifierFlags] ;
492 SetupCoordinates(wxevent.m_x, wxevent.m_y, nsEvent);
494 // these parameters are not given for all events
495 UInt32 button = [nsEvent buttonNumber];
496 UInt32 clickCount = 0;
498 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
499 wxevent.m_rawControlDown = modifiers & NSControlKeyMask;
500 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
501 wxevent.m_controlDown = modifiers & NSCommandKeyMask;
502 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
504 UInt32 mouseChord = 0;
508 case NSLeftMouseDown :
509 case NSLeftMouseDragged :
512 case NSRightMouseDown :
513 case NSRightMouseDragged :
516 case NSOtherMouseDown :
517 case NSOtherMouseDragged :
522 // a control click is interpreted as a right click
523 bool thisButtonIsFakeRight = false ;
524 if ( button == 0 && (modifiers & NSControlKeyMask) )
527 thisButtonIsFakeRight = true ;
530 // otherwise we report double clicks by connecting a left click with a ctrl-left click
531 if ( clickCount > 1 && button != g_lastButton )
534 // we must make sure that our synthetic 'right' button corresponds in
535 // mouse down, moved and mouse up, and does not deliver a right down and left up
538 case NSLeftMouseDown :
539 case NSRightMouseDown :
540 case NSOtherMouseDown :
541 g_lastButton = button ;
542 g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
549 g_lastButtonWasFakeRight = false ;
551 else if ( g_lastButton == 1 && g_lastButtonWasFakeRight )
552 button = g_lastButton ;
554 // Adjust the chord mask to remove the primary button and add the
555 // secondary button. It is possible that the secondary button is
556 // already pressed, e.g. on a mouse connected to a laptop, but this
557 // possibility is ignored here:
558 if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
559 mouseChord = ((mouseChord & ~1U) | 2U);
562 wxevent.m_leftDown = true ;
564 wxevent.m_rightDown = true ;
566 wxevent.m_middleDown = true ;
568 // translate into wx types
571 case NSLeftMouseDown :
572 case NSRightMouseDown :
573 case NSOtherMouseDown :
574 clickCount = [nsEvent clickCount];
578 wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN ) ;
582 wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
586 wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
595 case NSRightMouseUp :
596 case NSOtherMouseUp :
597 clickCount = [nsEvent clickCount];
601 wxevent.SetEventType( wxEVT_LEFT_UP ) ;
605 wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
609 wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
622 wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
624 if ( UMAGetSystemVersion() >= 0x1070 )
626 if ( [nsEvent hasPreciseScrollingDeltas] )
628 deltaX = [nsEvent scrollingDeltaX];
629 deltaY = [nsEvent scrollingDeltaY];
633 deltaX = [nsEvent scrollingDeltaX] * 10;
634 deltaY = [nsEvent scrollingDeltaY] * 10;
639 const EventRef cEvent = (EventRef) [nsEvent eventRef];
640 // see http://developer.apple.com/qa/qa2005/qa1453.html
641 // for more details on why we have to look for the exact type
643 bool isMouseScrollEvent = false;
645 isMouseScrollEvent = ::GetEventKind(cEvent) == kEventMouseScroll;
647 if ( isMouseScrollEvent )
649 deltaX = [nsEvent deviceDeltaX];
650 deltaY = [nsEvent deviceDeltaY];
654 deltaX = ([nsEvent deltaX] * 10);
655 deltaY = ([nsEvent deltaY] * 10);
659 wxevent.m_wheelDelta = 10;
660 wxevent.m_linesPerAction = 1;
662 if ( fabs(deltaX) > fabs(deltaY) )
664 wxevent.m_wheelAxis = wxMOUSE_WHEEL_HORIZONTAL;
665 wxevent.m_wheelRotation = (int)deltaX;
669 wxevent.m_wheelRotation = (int)deltaY;
675 case NSMouseEntered :
676 wxevent.SetEventType( wxEVT_ENTER_WINDOW ) ;
679 wxevent.SetEventType( wxEVT_LEAVE_WINDOW ) ;
681 case NSLeftMouseDragged :
682 case NSRightMouseDragged :
683 case NSOtherMouseDragged :
685 wxevent.SetEventType( wxEVT_MOTION ) ;
691 wxevent.m_clickCount = clickCount;
692 wxWindowMac* peer = GetWXPeer();
695 wxevent.SetEventObject(peer);
696 wxevent.SetId(peer->GetId()) ;
700 @implementation wxNSView
704 static BOOL initialized = NO;
708 wxOSXCocoaClassAddWXMethods( self );
712 /* idea taken from webkit sources: overwrite the methods that (private) NSToolTipManager will use to attach its tracking rectangle
713 * then when changing the tooltip send fake view-exit and view-enter methods which will lead to a tooltip refresh
717 - (void)_sendToolTipMouseExited
719 // Nothing matters except window, trackingNumber, and userData.
720 NSEvent *fakeEvent = [NSEvent enterExitEventWithType:NSMouseExited
721 location:NSMakePoint(0, 0)
724 windowNumber:[[self window] windowNumber]
727 trackingNumber:_lastToolTipTrackTag
728 userData:_lastUserData];
729 [_lastToolTipOwner mouseExited:fakeEvent];
732 - (void)_sendToolTipMouseEntered
734 // Nothing matters except window, trackingNumber, and userData.
735 NSEvent *fakeEvent = [NSEvent enterExitEventWithType:NSMouseEntered
736 location:NSMakePoint(0, 0)
739 windowNumber:[[self window] windowNumber]
742 trackingNumber:_lastToolTipTrackTag
743 userData:_lastUserData];
744 [_lastToolTipOwner mouseEntered:fakeEvent];
747 - (void)setToolTip:(NSString *)string;
753 [self _sendToolTipMouseExited];
756 [super setToolTip:string];
758 [self _sendToolTipMouseEntered];
764 [self _sendToolTipMouseExited];
765 [super setToolTip:nil];
771 - (NSTrackingRectTag)addTrackingRect:(NSRect)rect owner:(id)owner userData:(void *)data assumeInside:(BOOL)assumeInside
773 NSTrackingRectTag tag = [super addTrackingRect:rect owner:owner userData:data assumeInside:assumeInside];
776 _lastUserData = data;
777 _lastToolTipOwner = owner;
778 _lastToolTipTrackTag = tag;
783 - (void)removeTrackingRect:(NSTrackingRectTag)tag
785 if (tag == _lastToolTipTrackTag)
787 _lastUserData = NULL;
788 _lastToolTipOwner = nil;
789 _lastToolTipTrackTag = 0;
791 [super removeTrackingRect:tag];
794 #if wxOSX_USE_NATIVE_FLIPPED
807 #if wxUSE_DRAG_AND_DROP
809 // see http://lists.apple.com/archives/Cocoa-dev/2005/Jul/msg01244.html
810 // for details on the NSPasteboard -> PasteboardRef conversion
812 NSDragOperation wxOSX_draggingEntered( id self, SEL _cmd, id <NSDraggingInfo>sender )
814 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
816 return NSDragOperationNone;
818 return impl->draggingEntered(sender, self, _cmd);
821 void wxOSX_draggingExited( id self, SEL _cmd, id <NSDraggingInfo> sender )
823 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
827 return impl->draggingExited(sender, self, _cmd);
830 NSDragOperation wxOSX_draggingUpdated( id self, SEL _cmd, id <NSDraggingInfo>sender )
832 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
834 return NSDragOperationNone;
836 return impl->draggingUpdated(sender, self, _cmd);
839 BOOL wxOSX_performDragOperation( id self, SEL _cmd, id <NSDraggingInfo> sender )
841 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
843 return NSDragOperationNone;
845 return impl->performDragOperation(sender, self, _cmd) ? YES:NO ;
850 void wxOSX_mouseEvent(NSView* self, SEL _cmd, NSEvent *event)
852 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
856 impl->mouseEvent(event, self, _cmd);
859 void wxOSX_cursorUpdate(NSView* self, SEL _cmd, NSEvent *event)
861 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
865 impl->cursorUpdate(event, self, _cmd);
868 BOOL wxOSX_acceptsFirstMouse(NSView* WXUNUSED(self), SEL WXUNUSED(_cmd), NSEvent *WXUNUSED(event))
870 // This is needed to support click through, otherwise the first click on a window
871 // will not do anything unless it is the active window already.
875 void wxOSX_keyEvent(NSView* self, SEL _cmd, NSEvent *event)
877 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
881 impl->keyEvent(event, self, _cmd);
884 void wxOSX_insertText(NSView* self, SEL _cmd, NSString* text)
886 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
890 impl->insertText(text, self, _cmd);
893 BOOL wxOSX_performKeyEquivalent(NSView* self, SEL _cmd, NSEvent *event)
895 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
899 return impl->performKeyEquivalent(event, self, _cmd);
902 BOOL wxOSX_acceptsFirstResponder(NSView* self, SEL _cmd)
904 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
908 return impl->acceptsFirstResponder(self, _cmd);
911 BOOL wxOSX_becomeFirstResponder(NSView* self, SEL _cmd)
913 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
917 return impl->becomeFirstResponder(self, _cmd);
920 BOOL wxOSX_resignFirstResponder(NSView* self, SEL _cmd)
922 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
926 return impl->resignFirstResponder(self, _cmd);
929 #if !wxOSX_USE_NATIVE_FLIPPED
931 BOOL wxOSX_isFlipped(NSView* self, SEL _cmd)
933 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
937 return impl->isFlipped(self, _cmd) ? YES:NO;
942 typedef void (*wxOSX_DrawRectHandlerPtr)(NSView* self, SEL _cmd, NSRect rect);
944 void wxOSX_drawRect(NSView* self, SEL _cmd, NSRect rect)
946 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
951 // OS X starts a NSUIHeartBeatThread for animating the default button in a
952 // dialog. This causes a drawRect of the active dialog from outside the
953 // main UI thread. This causes an occasional crash since the wx drawing
954 // objects (like wxPen) are not thread safe.
956 // Notice that NSUIHeartBeatThread seems to be undocumented and doing
957 // [NSWindow setAllowsConcurrentViewDrawing:NO] does not affect it.
958 if ( !wxThread::IsMain() )
960 if ( impl->IsUserPane() )
962 wxWindow* win = impl->GetWXPeer();
963 if ( win->UseBgCol() )
966 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
967 CGContextSaveGState( context );
969 CGContextSetFillColorWithColor( context, win->GetBackgroundColour().GetCGColor());
970 CGRect r = CGRectMake(rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
971 CGContextFillRect( context, r );
973 CGContextRestoreGState( context );
978 // just call the superclass handler, we don't need any custom wx drawing
979 // here and it seems to work fine:
980 wxOSX_DrawRectHandlerPtr
981 superimpl = (wxOSX_DrawRectHandlerPtr)
982 [[self superclass] instanceMethodForSelector:_cmd];
983 superimpl(self, _cmd, rect);
988 #endif // wxUSE_THREADS
990 return impl->drawRect(&rect, self, _cmd);
993 void wxOSX_controlAction(NSView* self, SEL _cmd, id sender)
995 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
999 impl->controlAction(self, _cmd, sender);
1002 void wxOSX_controlDoubleAction(NSView* self, SEL _cmd, id sender)
1004 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
1008 impl->controlDoubleAction(self, _cmd, sender);
1011 unsigned int wxWidgetCocoaImpl::draggingEntered(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
1013 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
1014 NSPasteboard *pboard = [sender draggingPasteboard];
1015 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
1017 wxWindow* wxpeer = GetWXPeer();
1018 if ( wxpeer == NULL )
1019 return NSDragOperationNone;
1021 wxDropTarget* target = wxpeer->GetDropTarget();
1022 if ( target == NULL )
1023 return NSDragOperationNone;
1025 wxDragResult result = wxDragNone;
1026 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
1027 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
1029 if ( sourceDragMask & NSDragOperationLink )
1030 result = wxDragLink;
1031 else if ( sourceDragMask & NSDragOperationCopy )
1032 result = wxDragCopy;
1033 else if ( sourceDragMask & NSDragOperationMove )
1034 result = wxDragMove;
1036 PasteboardRef pboardRef;
1037 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1038 target->SetCurrentDragPasteboard(pboardRef);
1039 result = target->OnEnter(pt.x, pt.y, result);
1040 CFRelease(pboardRef);
1042 NSDragOperation nsresult = NSDragOperationNone;
1046 nsresult = NSDragOperationLink;
1048 nsresult = NSDragOperationMove;
1050 nsresult = NSDragOperationCopy;
1057 void wxWidgetCocoaImpl::draggingExited(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
1059 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
1060 NSPasteboard *pboard = [sender draggingPasteboard];
1062 wxWindow* wxpeer = GetWXPeer();
1063 if ( wxpeer == NULL )
1066 wxDropTarget* target = wxpeer->GetDropTarget();
1067 if ( target == NULL )
1070 PasteboardRef pboardRef;
1071 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1072 target->SetCurrentDragPasteboard(pboardRef);
1074 CFRelease(pboardRef);
1077 unsigned int wxWidgetCocoaImpl::draggingUpdated(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
1079 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
1080 NSPasteboard *pboard = [sender draggingPasteboard];
1081 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
1083 wxWindow* wxpeer = GetWXPeer();
1084 if ( wxpeer == NULL )
1085 return NSDragOperationNone;
1087 wxDropTarget* target = wxpeer->GetDropTarget();
1088 if ( target == NULL )
1089 return NSDragOperationNone;
1091 wxDragResult result = wxDragNone;
1092 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
1093 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
1095 if ( sourceDragMask & NSDragOperationLink )
1096 result = wxDragLink;
1097 else if ( sourceDragMask & NSDragOperationCopy )
1098 result = wxDragCopy;
1099 else if ( sourceDragMask & NSDragOperationMove )
1100 result = wxDragMove;
1102 PasteboardRef pboardRef;
1103 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1104 target->SetCurrentDragPasteboard(pboardRef);
1105 result = target->OnDragOver(pt.x, pt.y, result);
1106 CFRelease(pboardRef);
1108 NSDragOperation nsresult = NSDragOperationNone;
1112 nsresult = NSDragOperationLink;
1114 nsresult = NSDragOperationMove;
1116 nsresult = NSDragOperationCopy;
1123 bool wxWidgetCocoaImpl::performDragOperation(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
1125 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
1127 NSPasteboard *pboard = [sender draggingPasteboard];
1128 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
1130 wxWindow* wxpeer = GetWXPeer();
1131 wxDropTarget* target = wxpeer->GetDropTarget();
1132 wxDragResult result = wxDragNone;
1133 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
1134 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
1136 if ( sourceDragMask & NSDragOperationLink )
1137 result = wxDragLink;
1138 else if ( sourceDragMask & NSDragOperationCopy )
1139 result = wxDragCopy;
1140 else if ( sourceDragMask & NSDragOperationMove )
1141 result = wxDragMove;
1143 PasteboardRef pboardRef;
1144 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1145 target->SetCurrentDragPasteboard(pboardRef);
1147 if (target->OnDrop(pt.x, pt.y))
1148 result = target->OnData(pt.x, pt.y, result);
1150 CFRelease(pboardRef);
1152 return result != wxDragNone;
1155 typedef void (*wxOSX_TextEventHandlerPtr)(NSView* self, SEL _cmd, NSString *event);
1156 typedef void (*wxOSX_EventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
1157 typedef BOOL (*wxOSX_PerformKeyEventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
1158 typedef BOOL (*wxOSX_FocusHandlerPtr)(NSView* self, SEL _cmd);
1160 void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
1162 if ( !DoHandleMouseEvent(event) )
1164 // for plain NSView mouse events would propagate to parents otherwise
1167 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1168 superimpl(slf, (SEL)_cmd, event);
1170 // super of built-ins keeps the mouse up, as wx expects this event, we have to synthesize it
1171 // only trigger if at this moment the mouse is already up
1172 if ( [ event type] == NSLeftMouseDown && !wxGetMouseState().LeftIsDown() )
1174 wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
1175 SetupMouseEvent(wxevent , event) ;
1176 wxevent.SetEventType(wxEVT_LEFT_UP);
1178 GetWXPeer()->HandleWindowEvent(wxevent);
1184 void wxWidgetCocoaImpl::cursorUpdate(WX_NSEvent event, WXWidget slf, void *_cmd)
1186 if ( !SetupCursor(event) )
1188 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1189 superimpl(slf, (SEL)_cmd, event);
1193 bool wxWidgetCocoaImpl::SetupCursor(WX_NSEvent event)
1195 extern wxCursor gGlobalCursor;
1197 if ( gGlobalCursor.IsOk() )
1199 gGlobalCursor.MacInstall();
1204 wxWindow* cursorTarget = GetWXPeer();
1206 SetupCoordinates(x, y, event);
1207 wxPoint cursorPoint( x , y ) ;
1209 while ( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1211 cursorTarget = cursorTarget->GetParent() ;
1213 cursorPoint += cursorTarget->GetPosition();
1216 return cursorTarget != NULL;
1220 void wxWidgetCocoaImpl::keyEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
1222 if ( [event type] == NSKeyDown )
1224 // there are key equivalents that are not command-combos and therefore not handled by cocoa automatically,
1225 // therefore we call the menubar directly here, exit if the menu is handling the shortcut
1226 if ( [[[NSApplication sharedApplication] mainMenu] performKeyEquivalent:event] )
1229 m_lastKeyDownEvent = event;
1232 if ( GetFocusedViewInWindow([slf window]) != slf || m_hasEditor || !DoHandleKeyEvent(event) )
1234 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1235 superimpl(slf, (SEL)_cmd, event);
1237 m_lastKeyDownEvent = NULL;
1240 void wxWidgetCocoaImpl::insertText(NSString* text, WXWidget slf, void *_cmd)
1242 if ( m_lastKeyDownEvent==NULL || m_hasEditor || !DoHandleCharEvent(m_lastKeyDownEvent, text) )
1244 wxOSX_TextEventHandlerPtr superimpl = (wxOSX_TextEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1245 superimpl(slf, (SEL)_cmd, text);
1250 bool wxWidgetCocoaImpl::performKeyEquivalent(WX_NSEvent event, WXWidget slf, void *_cmd)
1252 bool handled = false;
1254 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
1255 SetupKeyEvent( wxevent, event );
1257 // because performKeyEquivalent is going up the entire view hierarchy, we don't have to
1258 // walk up the ancestors ourselves but let cocoa do it
1260 int command = m_wxPeer->GetAcceleratorTable()->GetCommand( wxevent );
1263 wxEvtHandler * const handler = m_wxPeer->GetEventHandler();
1265 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1266 command_event.SetEventObject( wxevent.GetEventObject() );
1267 handled = handler->ProcessEvent( command_event );
1271 // accelerators can also be used with buttons, try them too
1272 command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
1273 handled = handler->ProcessEvent( command_event );
1279 wxOSX_PerformKeyEventHandlerPtr superimpl = (wxOSX_PerformKeyEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1280 return superimpl(slf, (SEL)_cmd, event);
1285 bool wxWidgetCocoaImpl::acceptsFirstResponder(WXWidget slf, void *_cmd)
1288 return m_wxPeer->AcceptsFocus();
1291 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1292 return superimpl(slf, (SEL)_cmd);
1296 bool wxWidgetCocoaImpl::becomeFirstResponder(WXWidget slf, void *_cmd)
1298 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1299 // get the current focus before running becomeFirstResponder
1300 NSView* otherView = FindFocus();
1302 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
1303 BOOL r = superimpl(slf, (SEL)_cmd);
1306 DoNotifyFocusEvent( true, otherWindow );
1312 bool wxWidgetCocoaImpl::resignFirstResponder(WXWidget slf, void *_cmd)
1314 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1315 BOOL r = superimpl(slf, (SEL)_cmd);
1316 // get the current focus after running resignFirstResponder
1317 // note that this value isn't reliable, it might return the same view that
1319 NSView* otherView = FindFocus();
1320 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
1322 // It doesn't make sense to notify about the loss of focus if we're not
1323 // really losing it and the window which has just gained focus is the same
1324 // one as this window itself. Of course, this should never happen in the
1325 // first place but somehow it does in wxGrid code and without this check we
1326 // enter into an infinite recursion, see #12267.
1327 if ( otherWindow == this )
1330 // NSTextViews have an editor as true responder, therefore the might get the
1331 // resign notification if their editor takes over, don't trigger any event then
1332 if ( r && !m_hasEditor)
1334 DoNotifyFocusEvent( false, otherWindow );
1339 #if !wxOSX_USE_NATIVE_FLIPPED
1341 bool wxWidgetCocoaImpl::isFlipped(WXWidget slf, void *WXUNUSED(_cmd))
1348 #define OSX_DEBUG_DRAWING 0
1350 void wxWidgetCocoaImpl::drawRect(void* rect, WXWidget slf, void *WXUNUSED(_cmd))
1352 // preparing the update region
1356 // since adding many rects to a region is a costly process, by default use the bounding rect
1358 const NSRect *rects;
1360 [slf getRectsBeingDrawn:&rects count:&count];
1361 for ( int i = 0 ; i < count ; ++i )
1363 updateRgn.Union(wxFromNSRect(slf, rects[i]));
1366 updateRgn.Union(wxFromNSRect(slf,*(NSRect*)rect));
1369 wxWindow* wxpeer = GetWXPeer();
1371 if ( wxpeer->MacGetLeftBorderSize() != 0 || wxpeer->MacGetTopBorderSize() != 0 )
1373 // as this update region is in native window locals we must adapt it to wx window local
1374 updateRgn.Offset( wxpeer->MacGetLeftBorderSize() , wxpeer->MacGetTopBorderSize() );
1377 // Restrict the update region to the shape of the window, if any, and also
1378 // remember the region that we need to clear later.
1379 wxNonOwnedWindow* const tlwParent = wxpeer->MacGetTopLevelWindow();
1380 const bool isTopLevel = tlwParent == wxpeer;
1382 if ( tlwParent->GetWindowStyle() & wxFRAME_SHAPED )
1385 clearRgn = updateRgn;
1387 int xoffset = 0, yoffset = 0;
1388 wxRegion rgn = tlwParent->GetShape();
1389 wxpeer->MacRootWindowToWindow( &xoffset, &yoffset );
1390 rgn.Offset( xoffset, yoffset );
1391 updateRgn.Intersect(rgn);
1395 // Exclude the window shape from the region to be cleared below.
1396 rgn.Xor(wxpeer->GetSize());
1397 clearRgn.Intersect(rgn);
1401 wxpeer->GetUpdateRegion() = updateRgn;
1403 // setting up the drawing context
1405 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
1406 CGContextSaveGState( context );
1408 #if OSX_DEBUG_DRAWING
1409 CGContextBeginPath( context );
1410 CGContextMoveToPoint(context, 0, 0);
1411 NSRect bounds = [slf bounds];
1412 CGContextAddLineToPoint(context, 10, 0);
1413 CGContextMoveToPoint(context, 0, 0);
1414 CGContextAddLineToPoint(context, 0, 10);
1415 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
1416 CGContextAddLineToPoint(context, bounds.size.width, bounds.size.height-10);
1417 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
1418 CGContextAddLineToPoint(context, bounds.size.width-10, bounds.size.height);
1419 CGContextClosePath( context );
1420 CGContextStrokePath(context);
1423 if ( ![slf isFlipped] )
1425 CGContextTranslateCTM( context, 0, [m_osxView bounds].size.height );
1426 CGContextScaleCTM( context, 1, -1 );
1429 wxpeer->MacSetCGContextRef( context );
1431 bool handled = wxpeer->MacDoRedraw( 0 );
1432 CGContextRestoreGState( context );
1434 CGContextSaveGState( context );
1438 SEL _cmd = @selector(drawRect:);
1439 wxOSX_DrawRectHandlerPtr superimpl = (wxOSX_DrawRectHandlerPtr) [[slf superclass] instanceMethodForSelector:_cmd];
1440 superimpl(slf, _cmd, *(NSRect*)rect);
1441 CGContextRestoreGState( context );
1442 CGContextSaveGState( context );
1444 // as we called restore above, we have to flip again if necessary
1445 if ( ![slf isFlipped] )
1447 CGContextTranslateCTM( context, 0, [m_osxView bounds].size.height );
1448 CGContextScaleCTM( context, 1, -1 );
1453 // We also need to explicitly draw the part of the top level window
1454 // outside of its region with transparent colour to ensure that it is
1455 // really transparent.
1456 if ( clearRgn.IsOk() )
1458 wxMacCGContextStateSaver saveState(context);
1459 wxWindowDC dc(wxpeer);
1460 dc.SetBackground(wxBrush(wxTransparentColour));
1461 dc.SetDeviceClippingRegion(clearRgn);
1465 #if wxUSE_GRAPHICS_CONTEXT
1466 // If the window shape is defined by a path, stroke the path to show
1467 // the window border.
1468 const wxGraphicsPath& path = tlwParent->GetShapePath();
1469 if ( !path.IsNull() )
1471 CGContextSetLineWidth(context, 1);
1472 CGContextSetStrokeColorWithColor(context, wxLIGHT_GREY->GetCGColor());
1473 CGContextAddPath(context, (CGPathRef) path.GetNativePath());
1474 CGContextStrokePath(context);
1476 #endif // wxUSE_GRAPHICS_CONTEXT
1479 wxpeer->MacPaintChildrenBorders();
1480 wxpeer->MacSetCGContextRef( NULL );
1481 CGContextRestoreGState( context );
1484 void wxWidgetCocoaImpl::controlAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
1486 wxWindow* wxpeer = (wxWindow*) GetWXPeer();
1489 wxpeer->OSXSimulateFocusEvents();
1490 wxpeer->OSXHandleClicked(0);
1494 void wxWidgetCocoaImpl::controlDoubleAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
1498 void wxWidgetCocoaImpl::controlTextDidChange()
1500 wxWindow* wxpeer = (wxWindow*)GetWXPeer();
1503 // since native rtti doesn't have to be enabled and wx' rtti is not aware of the mixin wxTextEntry, workaround is needed
1504 wxTextCtrl *tc = wxDynamicCast( wxpeer , wxTextCtrl );
1505 wxComboBox *cb = wxDynamicCast( wxpeer , wxComboBox );
1507 tc->SendTextUpdatedEventIfAllowed();
1509 cb->SendTextUpdatedEventIfAllowed();
1512 wxFAIL_MSG("Unexpected class for controlTextDidChange event");
1519 #if OBJC_API_VERSION >= 2
1521 #define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1522 class_addMethod(c, s, i, t );
1526 #define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1527 { s, (char*) t, i },
1531 void wxOSXCocoaClassAddWXMethods(Class c)
1534 #if OBJC_API_VERSION < 2
1535 static objc_method wxmethods[] =
1539 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1540 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1541 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1543 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1544 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1545 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1547 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseMoved:), (IMP) wxOSX_mouseEvent, "v@:@" )
1549 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1550 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1551 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1553 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstMouse:), (IMP) wxOSX_acceptsFirstMouse, "v@:@" )
1555 wxOSX_CLASS_ADD_METHOD(c, @selector(scrollWheel:), (IMP) wxOSX_mouseEvent, "v@:@" )
1556 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseEntered:), (IMP) wxOSX_mouseEvent, "v@:@" )
1557 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseExited:), (IMP) wxOSX_mouseEvent, "v@:@" )
1559 wxOSX_CLASS_ADD_METHOD(c, @selector(cursorUpdate:), (IMP) wxOSX_cursorUpdate, "v@:@" )
1561 wxOSX_CLASS_ADD_METHOD(c, @selector(keyDown:), (IMP) wxOSX_keyEvent, "v@:@" )
1562 wxOSX_CLASS_ADD_METHOD(c, @selector(keyUp:), (IMP) wxOSX_keyEvent, "v@:@" )
1563 wxOSX_CLASS_ADD_METHOD(c, @selector(flagsChanged:), (IMP) wxOSX_keyEvent, "v@:@" )
1565 wxOSX_CLASS_ADD_METHOD(c, @selector(insertText:), (IMP) wxOSX_insertText, "v@:@" )
1567 wxOSX_CLASS_ADD_METHOD(c, @selector(performKeyEquivalent:), (IMP) wxOSX_performKeyEquivalent, "c@:@" )
1569 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstResponder), (IMP) wxOSX_acceptsFirstResponder, "c@:" )
1570 wxOSX_CLASS_ADD_METHOD(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" )
1571 wxOSX_CLASS_ADD_METHOD(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" )
1573 #if !wxOSX_USE_NATIVE_FLIPPED
1574 wxOSX_CLASS_ADD_METHOD(c, @selector(isFlipped), (IMP) wxOSX_isFlipped, "c@:" )
1576 wxOSX_CLASS_ADD_METHOD(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_NSRect={_NSPoint=ff}{_NSSize=ff}}" )
1578 wxOSX_CLASS_ADD_METHOD(c, @selector(controlAction:), (IMP) wxOSX_controlAction, "v@:@" )
1579 wxOSX_CLASS_ADD_METHOD(c, @selector(controlDoubleAction:), (IMP) wxOSX_controlDoubleAction, "v@:@" )
1581 #if wxUSE_DRAG_AND_DROP
1582 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingEntered:), (IMP) wxOSX_draggingEntered, "I@:@" )
1583 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingUpdated:), (IMP) wxOSX_draggingUpdated, "I@:@" )
1584 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingExited:), (IMP) wxOSX_draggingExited, "v@:@" )
1585 wxOSX_CLASS_ADD_METHOD(c, @selector(performDragOperation:), (IMP) wxOSX_performDragOperation, "c@:@" )
1588 #if OBJC_API_VERSION < 2
1590 static int method_count = WXSIZEOF( wxmethods );
1591 static objc_method_list *wxmethodlist = NULL;
1592 if ( wxmethodlist == NULL )
1594 wxmethodlist = (objc_method_list*) malloc(sizeof(objc_method_list) + sizeof(wxmethods) );
1595 memcpy( &wxmethodlist->method_list[0], &wxmethods[0], sizeof(wxmethods) );
1596 wxmethodlist->method_count = method_count;
1597 wxmethodlist->obsolete = 0;
1599 class_addMethods( c, wxmethodlist );
1604 // C++ implementation class
1607 IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
1609 wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl, bool isUserPane ) :
1610 wxWidgetImpl( peer, isRootControl, isUserPane )
1615 // check if the user wants to create the control initially hidden
1616 if ( !peer->IsShown() )
1617 SetVisibility(false);
1619 // gc aware handling
1621 CFRetain(m_osxView);
1622 [m_osxView release];
1625 wxWidgetCocoaImpl::wxWidgetCocoaImpl()
1630 void wxWidgetCocoaImpl::Init()
1633 #if !wxOSX_USE_NATIVE_FLIPPED
1636 m_lastKeyDownEvent = NULL;
1637 m_hasEditor = false;
1640 wxWidgetCocoaImpl::~wxWidgetCocoaImpl()
1642 RemoveAssociations( this );
1644 if ( !IsRootControl() )
1646 NSView *sv = [m_osxView superview];
1648 [m_osxView removeFromSuperview];
1650 // gc aware handling
1652 CFRelease(m_osxView);
1655 bool wxWidgetCocoaImpl::IsVisible() const
1657 return [m_osxView isHiddenOrHasHiddenAncestor] == NO;
1660 void wxWidgetCocoaImpl::SetVisibility( bool visible )
1662 [m_osxView setHidden:(visible ? NO:YES)];
1665 // ----------------------------------------------------------------------------
1666 // window animation stuff
1667 // ----------------------------------------------------------------------------
1669 // define a delegate used to refresh the window during animation
1670 @interface wxNSAnimationDelegate : NSObject wxOSX_10_6_AND_LATER(<NSAnimationDelegate>)
1676 - (id)init:(wxWindow *)win;
1680 // NSAnimationDelegate methods
1681 - (void)animationDidEnd:(NSAnimation*)animation;
1682 - (void)animation:(NSAnimation*)animation
1683 didReachProgressMark:(NSAnimationProgress)progress;
1686 @implementation wxNSAnimationDelegate
1688 - (id)init:(wxWindow *)win
1690 self = [super init];
1703 - (void)animation:(NSAnimation*)animation
1704 didReachProgressMark:(NSAnimationProgress)progress
1706 wxUnusedVar(animation);
1707 wxUnusedVar(progress);
1709 m_win->SendSizeEvent();
1710 m_win->MacOnInternalSize();
1713 - (void)animationDidEnd:(NSAnimation*)animation
1715 wxUnusedVar(animation);
1723 wxWidgetCocoaImpl::ShowViewOrWindowWithEffect(wxWindow *win,
1725 wxShowEffect effect,
1728 // create the dictionary describing the animation to perform on this view
1730 viewOrWin = static_cast<NSObject *>(win->OSXGetViewOrWindow());
1731 NSMutableDictionary * const
1732 dict = [NSMutableDictionary dictionaryWithCapacity:4];
1733 [dict setObject:viewOrWin forKey:NSViewAnimationTargetKey];
1735 // determine the start and end rectangles assuming we're hiding the window
1736 const wxRect rectOrig = win->GetRect();
1744 if ( effect == wxSHOW_EFFECT_ROLL_TO_LEFT ||
1745 effect == wxSHOW_EFFECT_SLIDE_TO_LEFT )
1746 effect = wxSHOW_EFFECT_ROLL_TO_RIGHT;
1747 else if ( effect == wxSHOW_EFFECT_ROLL_TO_RIGHT ||
1748 effect == wxSHOW_EFFECT_SLIDE_TO_RIGHT )
1749 effect = wxSHOW_EFFECT_ROLL_TO_LEFT;
1750 else if ( effect == wxSHOW_EFFECT_ROLL_TO_TOP ||
1751 effect == wxSHOW_EFFECT_SLIDE_TO_TOP )
1752 effect = wxSHOW_EFFECT_ROLL_TO_BOTTOM;
1753 else if ( effect == wxSHOW_EFFECT_ROLL_TO_BOTTOM ||
1754 effect == wxSHOW_EFFECT_SLIDE_TO_BOTTOM )
1755 effect = wxSHOW_EFFECT_ROLL_TO_TOP;
1760 case wxSHOW_EFFECT_ROLL_TO_LEFT:
1761 case wxSHOW_EFFECT_SLIDE_TO_LEFT:
1765 case wxSHOW_EFFECT_ROLL_TO_RIGHT:
1766 case wxSHOW_EFFECT_SLIDE_TO_RIGHT:
1767 rectEnd.x = rectStart.GetRight();
1771 case wxSHOW_EFFECT_ROLL_TO_TOP:
1772 case wxSHOW_EFFECT_SLIDE_TO_TOP:
1776 case wxSHOW_EFFECT_ROLL_TO_BOTTOM:
1777 case wxSHOW_EFFECT_SLIDE_TO_BOTTOM:
1778 rectEnd.y = rectStart.GetBottom();
1782 case wxSHOW_EFFECT_EXPAND:
1783 rectEnd.x = rectStart.x + rectStart.width / 2;
1784 rectEnd.y = rectStart.y + rectStart.height / 2;
1789 case wxSHOW_EFFECT_BLEND:
1790 [dict setObject:(show ? NSViewAnimationFadeInEffect
1791 : NSViewAnimationFadeOutEffect)
1792 forKey:NSViewAnimationEffectKey];
1795 case wxSHOW_EFFECT_NONE:
1796 case wxSHOW_EFFECT_MAX:
1797 wxFAIL_MSG( "unexpected animation effect" );
1801 wxFAIL_MSG( "unknown animation effect" );
1807 // we need to restore it to the original rectangle instead of making it
1809 wxSwap(rectStart, rectEnd);
1811 // and as the window is currently hidden, we need to show it for the
1812 // animation to be visible at all (but don't restore it at its full
1813 // rectangle as it shouldn't appear immediately)
1814 win->SetSize(rectStart);
1818 NSView * const parentView = [viewOrWin isKindOfClass:[NSView class]]
1819 ? [(NSView *)viewOrWin superview]
1821 const NSRect rStart = wxToNSRect(parentView, rectStart);
1822 const NSRect rEnd = wxToNSRect(parentView, rectEnd);
1824 [dict setObject:[NSValue valueWithRect:rStart]
1825 forKey:NSViewAnimationStartFrameKey];
1826 [dict setObject:[NSValue valueWithRect:rEnd]
1827 forKey:NSViewAnimationEndFrameKey];
1829 // create an animation using the values in the above dictionary
1830 NSViewAnimation * const
1831 anim = [[NSViewAnimation alloc]
1832 initWithViewAnimations:[NSArray arrayWithObject:dict]];
1836 // what is a good default duration? Windows uses 200ms, Web frameworks
1837 // use anything from 250ms to 1s... choose something in the middle
1841 [anim setDuration:timeout/1000.]; // duration is in seconds here
1843 // if the window being animated changes its layout depending on its size
1844 // (which is almost always the case) we need to redo it during animation
1846 // the number of layouts here is arbitrary, but 10 seems like too few (e.g.
1847 // controls in wxInfoBar visibly jump around)
1848 const int NUM_LAYOUTS = 20;
1849 for ( float f = 1./NUM_LAYOUTS; f < 1.; f += 1./NUM_LAYOUTS )
1850 [anim addProgressMark:f];
1852 wxNSAnimationDelegate * const
1853 animDelegate = [[wxNSAnimationDelegate alloc] init:win];
1854 [anim setDelegate:animDelegate];
1855 [anim startAnimation];
1857 // Cocoa is capable of doing animation asynchronously or even from separate
1858 // thread but wx API doesn't provide any way to be notified about the
1859 // animation end and without this we really must ensure that the window has
1860 // the expected (i.e. the same as if a simple Show() had been used) size
1861 // when we return, so block here until the animation finishes
1863 // notice that because the default animation mode is NSAnimationBlocking,
1864 // no user input events ought to be processed from here
1866 wxEventLoopGuarantor ensureEventLoopExistence;
1867 wxEventLoopBase * const loop = wxEventLoopBase::GetActive();
1868 while ( ![animDelegate isDone] )
1874 // NSViewAnimation is smart enough to hide the NSView being animated at
1875 // the end but we also must ensure that it's hidden for wx too
1878 // and we must also restore its size because it isn't expected to
1879 // change just because the window was hidden
1880 win->SetSize(rectOrig);
1884 // refresh it once again after the end to ensure that everything is in
1886 win->SendSizeEvent();
1887 win->MacOnInternalSize();
1890 [anim setDelegate:nil];
1891 [animDelegate release];
1897 bool wxWidgetCocoaImpl::ShowWithEffect(bool show,
1898 wxShowEffect effect,
1901 return ShowViewOrWindowWithEffect(m_wxPeer, show, effect, timeout);
1904 /* note that the drawing order between siblings is not defined under 10.4 */
1905 /* only starting from 10.5 the subview order is respected */
1907 /* NSComparisonResult is typedef'd as an enum pre-Leopard but typedef'd as
1908 * NSInteger post-Leopard. Pre-Leopard the Cocoa toolkit expects a function
1909 * returning int and not NSComparisonResult. Post-Leopard the Cocoa toolkit
1910 * expects a function returning the new non-enum NSComparsionResult.
1911 * Hence we create a typedef named CocoaWindowCompareFunctionResult.
1913 #if defined(NSINTEGER_DEFINED)
1914 typedef NSComparisonResult CocoaWindowCompareFunctionResult;
1916 typedef int CocoaWindowCompareFunctionResult;
1919 class CocoaWindowCompareContext
1921 wxDECLARE_NO_COPY_CLASS(CocoaWindowCompareContext);
1923 CocoaWindowCompareContext(); // Not implemented
1924 CocoaWindowCompareContext(NSView *target, NSArray *subviews)
1927 // Cocoa sorts subviews in-place.. make a copy
1928 m_subviews = [subviews copy];
1931 ~CocoaWindowCompareContext()
1932 { // release the copy
1933 [m_subviews release];
1936 { return m_target; }
1939 { return m_subviews; }
1941 /* Helper function that returns the comparison based off of the original ordering */
1942 CocoaWindowCompareFunctionResult CompareUsingOriginalOrdering(id first, id second)
1944 NSUInteger firstI = [m_subviews indexOfObjectIdenticalTo:first];
1945 NSUInteger secondI = [m_subviews indexOfObjectIdenticalTo:second];
1946 // NOTE: If either firstI or secondI is NSNotFound then it will be NSIntegerMax and thus will
1947 // likely compare higher than the other view which is reasonable considering the only way that
1948 // can happen is if the subview was added after our call to subviews but before the call to
1949 // sortSubviewsUsingFunction:context:. Thus we don't bother checking. Particularly because
1950 // that case should never occur anyway because that would imply a multi-threaded GUI call
1951 // which is a big no-no with Cocoa.
1953 // Subviews are ordered from back to front meaning one that is already lower will have an lower index.
1954 NSComparisonResult result = (firstI < secondI)
1955 ? NSOrderedAscending /* -1 */
1956 : (firstI > secondI)
1957 ? NSOrderedDescending /* 1 */
1958 : NSOrderedSame /* 0 */;
1963 /* The subview we are trying to Raise or Lower */
1965 /* A copy of the original array of subviews */
1966 NSArray *m_subviews;
1969 /* Causes Cocoa to raise the target view to the top of the Z-Order by telling the sort function that
1970 * the target view is always higher than every other view. When comparing two views neither of
1971 * which is the target, it returns the correct response based on the original ordering
1973 static CocoaWindowCompareFunctionResult CocoaRaiseWindowCompareFunction(id first, id second, void *ctx)
1975 CocoaWindowCompareContext *compareContext = (CocoaWindowCompareContext*)ctx;
1976 // first should be ordered higher
1977 if(first==compareContext->target())
1978 return NSOrderedDescending;
1979 // second should be ordered higher
1980 if(second==compareContext->target())
1981 return NSOrderedAscending;
1982 return compareContext->CompareUsingOriginalOrdering(first,second);
1985 void wxWidgetCocoaImpl::Raise()
1987 NSView* nsview = m_osxView;
1989 NSView *superview = [nsview superview];
1990 CocoaWindowCompareContext compareContext(nsview, [superview subviews]);
1992 [superview sortSubviewsUsingFunction:
1993 CocoaRaiseWindowCompareFunction
1994 context: &compareContext];
1998 /* Causes Cocoa to lower the target view to the bottom of the Z-Order by telling the sort function that
1999 * the target view is always lower than every other view. When comparing two views neither of
2000 * which is the target, it returns the correct response based on the original ordering
2002 static CocoaWindowCompareFunctionResult CocoaLowerWindowCompareFunction(id first, id second, void *ctx)
2004 CocoaWindowCompareContext *compareContext = (CocoaWindowCompareContext*)ctx;
2005 // first should be ordered lower
2006 if(first==compareContext->target())
2007 return NSOrderedAscending;
2008 // second should be ordered lower
2009 if(second==compareContext->target())
2010 return NSOrderedDescending;
2011 return compareContext->CompareUsingOriginalOrdering(first,second);
2014 void wxWidgetCocoaImpl::Lower()
2016 NSView* nsview = m_osxView;
2018 NSView *superview = [nsview superview];
2019 CocoaWindowCompareContext compareContext(nsview, [superview subviews]);
2021 [superview sortSubviewsUsingFunction:
2022 CocoaLowerWindowCompareFunction
2023 context: &compareContext];
2026 void wxWidgetCocoaImpl::ScrollRect( const wxRect *WXUNUSED(rect), int WXUNUSED(dx), int WXUNUSED(dy) )
2031 // We should do something like this, but it wasn't working in 10.4.
2032 if (GetNeedsDisplay() )
2036 NSRect r = wxToNSRect( [m_osxView superview], *rect );
2037 NSSize offset = NSMakeSize((float)dx, (float)dy);
2038 [m_osxView scrollRect:r by:offset];
2042 void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
2044 wxWindowMac* parent = GetWXPeer()->GetParent();
2045 // under Cocoa we might have a contentView in the wxParent to which we have to
2046 // adjust the coordinates
2047 if (parent && [m_osxView superview] != parent->GetHandle() )
2049 int cx = 0,cy = 0,cw = 0,ch = 0;
2050 if ( parent->GetPeer() )
2052 parent->GetPeer()->GetContentArea(cx, cy, cw, ch);
2057 [[m_osxView superview] setNeedsDisplayInRect:[m_osxView frame]];
2058 NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
2059 [m_osxView setFrame:r];
2060 [[m_osxView superview] setNeedsDisplayInRect:r];
2063 void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const
2065 wxRect r = wxFromNSRect( [m_osxView superview], [m_osxView frame] );
2069 // under Cocoa we might have a contentView in the wxParent to which we have to
2070 // adjust the coordinates
2071 wxWindowMac* parent = GetWXPeer()->GetParent();
2072 if (parent && [m_osxView superview] != parent->GetHandle() )
2074 int cx = 0,cy = 0,cw = 0,ch = 0;
2075 if ( parent->GetPeer() )
2077 parent->GetPeer()->GetContentArea(cx, cy, cw, ch);
2084 void wxWidgetCocoaImpl::GetSize( int &width, int &height ) const
2086 NSRect rect = [m_osxView frame];
2087 width = (int)rect.size.width;
2088 height = (int)rect.size.height;
2091 void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
2093 if ( [m_osxView respondsToSelector:@selector(contentView) ] )
2095 NSView* cv = [m_osxView contentView];
2097 NSRect bounds = [m_osxView bounds];
2098 NSRect rect = [cv frame];
2100 int y = (int)rect.origin.y;
2101 int x = (int)rect.origin.x;
2102 if ( ![ m_osxView isFlipped ] )
2103 y = (int)(bounds.size.height - (rect.origin.y + rect.size.height));
2106 width = (int)rect.size.width;
2107 height = (int)rect.size.height;
2112 GetSize( width, height );
2116 void wxWidgetCocoaImpl::SetNeedsDisplay( const wxRect* where )
2119 [m_osxView setNeedsDisplayInRect:wxToNSRect(m_osxView, *where )];
2121 [m_osxView setNeedsDisplay:YES];
2124 bool wxWidgetCocoaImpl::GetNeedsDisplay() const
2126 return [m_osxView needsDisplay];
2129 bool wxWidgetCocoaImpl::CanFocus() const
2131 return [m_osxView canBecomeKeyView] == YES;
2134 bool wxWidgetCocoaImpl::HasFocus() const
2136 return ( FindFocus() == m_osxView );
2139 bool wxWidgetCocoaImpl::SetFocus()
2144 // TODO remove if no issues arise: should not raise the window, only assign focus
2145 //[[m_osxView window] makeKeyAndOrderFront:nil] ;
2146 [[m_osxView window] makeFirstResponder: m_osxView] ;
2150 void wxWidgetCocoaImpl::SetDropTarget(wxDropTarget* target)
2152 [m_osxView unregisterDraggedTypes];
2154 if ( target == NULL )
2157 wxDataObject* dobj = target->GetDataObject();
2161 CFMutableArrayRef typesarray = CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);
2162 dobj->AddSupportedTypes(typesarray);
2163 NSView* targetView = m_osxView;
2164 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2165 targetView = [(NSScrollView*) m_osxView documentView];
2167 [targetView registerForDraggedTypes:(NSArray*)typesarray];
2168 CFRelease(typesarray);
2172 void wxWidgetCocoaImpl::RemoveFromParent()
2174 [m_osxView removeFromSuperview];
2177 void wxWidgetCocoaImpl::Embed( wxWidgetImpl *parent )
2179 NSView* container = parent->GetWXWidget() ;
2180 wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
2181 [container addSubview:m_osxView];
2183 if( m_wxPeer->IsFrozen() )
2184 [[m_osxView window] disableFlushWindow];
2187 void wxWidgetCocoaImpl::SetBackgroundColour( const wxColour &col )
2189 NSView* targetView = m_osxView;
2190 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2191 targetView = [(NSScrollView*) m_osxView documentView];
2193 if ( [targetView respondsToSelector:@selector(setBackgroundColor:) ] )
2195 [targetView setBackgroundColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
2196 green:(CGFloat) (col.Green() / 255.0)
2197 blue:(CGFloat) (col.Blue() / 255.0)
2198 alpha:(CGFloat) (col.Alpha() / 255.0)]];
2202 bool wxWidgetCocoaImpl::SetBackgroundStyle( wxBackgroundStyle style )
2204 BOOL opaque = ( style == wxBG_STYLE_PAINT );
2206 if ( [m_osxView respondsToSelector:@selector(setOpaque:) ] )
2208 [m_osxView setOpaque: opaque];
2214 void wxWidgetCocoaImpl::SetLabel( const wxString& title, wxFontEncoding encoding )
2216 if ( [m_osxView respondsToSelector:@selector(setTitle:) ] )
2218 wxCFStringRef cf( title , encoding );
2219 [m_osxView setTitle:cf.AsNSString()];
2221 else if ( [m_osxView respondsToSelector:@selector(setStringValue:) ] )
2223 wxCFStringRef cf( title , encoding );
2224 [m_osxView setStringValue:cf.AsNSString()];
2229 void wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to )
2231 NSPoint p = wxToNSPoint( from->GetWXWidget(), *pt );
2232 p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ];
2233 *pt = wxFromNSPoint( to->GetWXWidget(), p );
2236 wxInt32 wxWidgetCocoaImpl::GetValue() const
2238 return [(NSControl*)m_osxView intValue];
2241 void wxWidgetCocoaImpl::SetValue( wxInt32 v )
2243 if ( [m_osxView respondsToSelector:@selector(setIntValue:)] )
2245 [m_osxView setIntValue:v];
2247 else if ( [m_osxView respondsToSelector:@selector(setFloatValue:)] )
2249 [m_osxView setFloatValue:(double)v];
2251 else if ( [m_osxView respondsToSelector:@selector(setDoubleValue:)] )
2253 [m_osxView setDoubleValue:(double)v];
2257 void wxWidgetCocoaImpl::SetMinimum( wxInt32 v )
2259 if ( [m_osxView respondsToSelector:@selector(setMinValue:)] )
2261 [m_osxView setMinValue:(double)v];
2265 void wxWidgetCocoaImpl::SetMaximum( wxInt32 v )
2267 if ( [m_osxView respondsToSelector:@selector(setMaxValue:)] )
2269 [m_osxView setMaxValue:(double)v];
2273 wxInt32 wxWidgetCocoaImpl::GetMinimum() const
2275 if ( [m_osxView respondsToSelector:@selector(minValue)] )
2277 return (int)[m_osxView minValue];
2282 wxInt32 wxWidgetCocoaImpl::GetMaximum() const
2284 if ( [m_osxView respondsToSelector:@selector(maxValue)] )
2286 return (int)[m_osxView maxValue];
2291 wxBitmap wxWidgetCocoaImpl::GetBitmap() const
2295 // TODO: how to create a wxBitmap from NSImage?
2297 if ( [m_osxView respondsToSelector:@selector(image:)] )
2298 bmp = [m_osxView image];
2304 void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap )
2306 if ( [m_osxView respondsToSelector:@selector(setImage:)] )
2309 [m_osxView setImage:bitmap.GetNSImage()];
2311 [m_osxView setImage:nil];
2313 [m_osxView setNeedsDisplay:YES];
2317 void wxWidgetCocoaImpl::SetBitmapPosition( wxDirection dir )
2319 if ( [m_osxView respondsToSelector:@selector(setImagePosition:)] )
2321 NSCellImagePosition pos;
2341 wxFAIL_MSG( "invalid image position" );
2345 [m_osxView setImagePosition:pos];
2349 void wxWidgetCocoaImpl::SetupTabs( const wxNotebook& WXUNUSED(notebook))
2351 // implementation in subclass
2354 void wxWidgetCocoaImpl::GetBestRect( wxRect *r ) const
2356 r->x = r->y = r->width = r->height = 0;
2358 if ( [m_osxView respondsToSelector:@selector(sizeToFit)] )
2360 NSRect former = [m_osxView frame];
2361 [m_osxView sizeToFit];
2362 NSRect best = [m_osxView frame];
2363 [m_osxView setFrame:former];
2364 r->width = (int)best.size.width;
2365 r->height = (int)best.size.height;
2369 bool wxWidgetCocoaImpl::IsEnabled() const
2371 NSView* targetView = m_osxView;
2372 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2373 targetView = [(NSScrollView*) m_osxView documentView];
2375 if ( [targetView respondsToSelector:@selector(isEnabled) ] )
2376 return [targetView isEnabled];
2380 void wxWidgetCocoaImpl::Enable( bool enable )
2382 NSView* targetView = m_osxView;
2383 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2384 targetView = [(NSScrollView*) m_osxView documentView];
2386 if ( [targetView respondsToSelector:@selector(setEnabled:) ] )
2387 [targetView setEnabled:enable];
2390 void wxWidgetCocoaImpl::PulseGauge()
2394 void wxWidgetCocoaImpl::SetScrollThumb( wxInt32 WXUNUSED(val), wxInt32 WXUNUSED(view) )
2398 void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant )
2400 NSControlSize size = NSRegularControlSize;
2404 case wxWINDOW_VARIANT_NORMAL :
2405 size = NSRegularControlSize;
2408 case wxWINDOW_VARIANT_SMALL :
2409 size = NSSmallControlSize;
2412 case wxWINDOW_VARIANT_MINI :
2413 size = NSMiniControlSize;
2416 case wxWINDOW_VARIANT_LARGE :
2417 size = NSRegularControlSize;
2421 wxFAIL_MSG(wxT("unexpected window variant"));
2424 if ( [m_osxView respondsToSelector:@selector(setControlSize:)] )
2425 [m_osxView setControlSize:size];
2426 else if ([m_osxView respondsToSelector:@selector(cell)])
2428 id cell = [(id)m_osxView cell];
2429 if ([cell respondsToSelector:@selector(setControlSize:)])
2430 [cell setControlSize:size];
2433 // we need to propagate this to inner views as well
2434 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2436 NSView* targetView = [(NSScrollView*) m_osxView documentView];
2438 if ( [targetView respondsToSelector:@selector(setControlSize:)] )
2439 [targetView setControlSize:size];
2440 else if ([targetView respondsToSelector:@selector(cell)])
2442 id cell = [(id)targetView cell];
2443 if ([cell respondsToSelector:@selector(setControlSize:)])
2444 [cell setControlSize:size];
2449 void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&col, long, bool)
2451 NSView* targetView = m_osxView;
2452 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2453 targetView = [(NSScrollView*) m_osxView documentView];
2455 if ([targetView respondsToSelector:@selector(setFont:)])
2456 [targetView setFont: font.OSXGetNSFont()];
2457 if ([targetView respondsToSelector:@selector(setTextColor:)])
2458 [targetView setTextColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
2459 green:(CGFloat) (col.Green() / 255.0)
2460 blue:(CGFloat) (col.Blue() / 255.0)
2461 alpha:(CGFloat) (col.Alpha() / 255.0)]];
2464 void wxWidgetCocoaImpl::SetToolTip(wxToolTip* tooltip)
2468 wxCFStringRef cf( tooltip->GetTip() , m_wxPeer->GetFont().GetEncoding() );
2469 [m_osxView setToolTip: cf.AsNSString()];
2473 [m_osxView setToolTip:nil];
2477 void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control )
2479 WXWidget c = control ? control : (WXWidget) m_osxView;
2480 wxWidgetImpl::Associate( c, this ) ;
2481 if ([c respondsToSelector:@selector(setAction:)])
2484 [c setAction: @selector(controlAction:)];
2485 if ([c respondsToSelector:@selector(setDoubleAction:)])
2487 [c setDoubleAction: @selector(controlDoubleAction:)];
2491 NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited|NSTrackingCursorUpdate|NSTrackingMouseMoved|NSTrackingActiveAlways|NSTrackingInVisibleRect;
2492 NSTrackingArea* area = [[NSTrackingArea alloc] initWithRect: NSZeroRect options: options owner: m_osxView userInfo: nil];
2493 [m_osxView addTrackingArea: area];
2497 bool wxWidgetCocoaImpl::DoHandleCharEvent(NSEvent *event, NSString *text)
2499 wxKeyEvent wxevent(wxEVT_CHAR);
2500 SetupKeyEvent( wxevent, event, text );
2502 return GetWXPeer()->OSXHandleKeyEvent(wxevent);
2505 bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event)
2507 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
2508 SetupKeyEvent( wxevent, event );
2510 // Generate wxEVT_CHAR_HOOK before sending any other events but only when
2511 // the key is pressed, not when it's released (the type of wxevent is
2512 // changed by SetupKeyEvent() so it can be wxEVT_KEY_UP too by now).
2513 if ( wxevent.GetEventType() == wxEVT_KEY_DOWN )
2515 wxKeyEvent eventHook(wxEVT_CHAR_HOOK, wxevent);
2516 if ( GetWXPeer()->OSXHandleKeyEvent(eventHook)
2517 && !eventHook.IsNextEventAllowed() )
2521 bool result = GetWXPeer()->OSXHandleKeyEvent(wxevent);
2523 // this will fire higher level events, like insertText, to help
2524 // us handle EVT_CHAR, etc.
2528 if ( [event type] == NSKeyDown)
2530 long keycode = wxOSXTranslateCocoaKey( event, wxEVT_CHAR );
2532 if ( (keycode > 0 && keycode < WXK_SPACE) || keycode == WXK_DELETE || keycode >= WXK_START )
2534 // eventually we could setup a doCommandBySelector catcher and retransform this into the wx key chars
2535 wxKeyEvent wxevent2(wxevent) ;
2536 wxevent2.SetEventType(wxEVT_CHAR);
2537 SetupKeyEvent( wxevent2, event );
2538 wxevent2.m_keyCode = keycode;
2539 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
2541 else if (wxevent.CmdDown())
2543 wxKeyEvent wxevent2(wxevent) ;
2544 wxevent2.SetEventType(wxEVT_CHAR);
2545 SetupKeyEvent( wxevent2, event );
2546 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
2550 if ( IsUserPane() && !wxevent.CmdDown() )
2552 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2553 [[(NSScrollView*)m_osxView documentView] interpretKeyEvents:[NSArray arrayWithObject:event]];
2555 [m_osxView interpretKeyEvents:[NSArray arrayWithObject:event]];
2565 bool wxWidgetCocoaImpl::DoHandleMouseEvent(NSEvent *event)
2567 wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
2568 SetupMouseEvent(wxevent , event) ;
2569 bool result = GetWXPeer()->HandleWindowEvent(wxevent);
2571 (void)SetupCursor(event);
2576 void wxWidgetCocoaImpl::DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow)
2578 wxWindow* thisWindow = GetWXPeer();
2579 if ( thisWindow->MacGetTopLevelWindow() && NeedsFocusRect() )
2581 thisWindow->MacInvalidateBorders();
2584 if ( receivedFocus )
2586 wxLogTrace(wxT("Focus"), wxT("focus set(%p)"), static_cast<void*>(thisWindow));
2587 wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
2588 thisWindow->HandleWindowEvent(eventFocus);
2591 if ( thisWindow->GetCaret() )
2592 thisWindow->GetCaret()->OnSetFocus();
2595 wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
2596 event.SetEventObject(thisWindow);
2598 event.SetWindow(otherWindow->GetWXPeer());
2599 thisWindow->HandleWindowEvent(event) ;
2601 else // !receivedFocus
2604 if ( thisWindow->GetCaret() )
2605 thisWindow->GetCaret()->OnKillFocus();
2608 wxLogTrace(wxT("Focus"), wxT("focus lost(%p)"), static_cast<void*>(thisWindow));
2610 wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
2611 event.SetEventObject(thisWindow);
2613 event.SetWindow(otherWindow->GetWXPeer());
2614 thisWindow->HandleWindowEvent(event) ;
2618 void wxWidgetCocoaImpl::SetCursor(const wxCursor& cursor)
2622 NSPoint location = [NSEvent mouseLocation];
2623 location = [[m_osxView window] convertScreenToBase:location];
2624 NSPoint locationInView = [m_osxView convertPoint:location fromView:nil];
2626 if( NSMouseInRect(locationInView, [m_osxView bounds], YES) )
2628 [(NSCursor*)cursor.GetHCURSOR() set];
2633 void wxWidgetCocoaImpl::CaptureMouse()
2635 // TODO remove if we don't get into problems with cursor settings
2636 // [[m_osxView window] disableCursorRects];
2639 void wxWidgetCocoaImpl::ReleaseMouse()
2641 // TODO remove if we don't get into problems with cursor settings
2642 // [[m_osxView window] enableCursorRects];
2645 #if !wxOSX_USE_NATIVE_FLIPPED
2647 void wxWidgetCocoaImpl::SetFlipped(bool flipped)
2649 m_isFlipped = flipped;
2654 void wxWidgetCocoaImpl::SetDrawingEnabled(bool enabled)
2658 [[m_osxView window] enableFlushWindow];
2659 [m_osxView setNeedsDisplay:YES];
2663 [[m_osxView window] disableFlushWindow];
2670 wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WXUNUSED(parent),
2671 wxWindowID WXUNUSED(id), const wxPoint& pos, const wxSize& size,
2672 long WXUNUSED(style), long WXUNUSED(extraStyle))
2674 NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
2675 wxNSView* v = [[wxNSView alloc] initWithFrame:r];
2677 wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v, false, true );
2681 wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
2683 NSWindow* tlw = now->GetWXWindow();
2685 wxWidgetCocoaImpl* c = NULL;
2686 if ( now->IsNativeWindowWrapper() )
2688 NSView* cv = [tlw contentView];
2689 c = new wxWidgetCocoaImpl( now, cv, true );
2692 // increase ref count, because the impl destructor will decrement it again
2694 if ( !now->IsShown() )
2700 wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]];
2701 c = new wxWidgetCocoaImpl( now, v, true );
2702 c->InstallEventHandler();
2703 [tlw setContentView:v];