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;
300 // Check for NUMPAD keys. For KEY_UP/DOWN events we need to use the
301 // WXK_NUMPAD constants, but for the CHAR event we want to use the
302 // standard ascii values
303 if ( eventType != wxEVT_CHAR )
305 switch( [event keyCode] )
308 retval = WXK_NUMPAD_DIVIDE;
311 retval = WXK_NUMPAD_MULTIPLY;
314 retval = WXK_NUMPAD_SUBTRACT;
317 retval = WXK_NUMPAD_ADD;
320 retval = WXK_NUMPAD_ENTER;
323 retval = WXK_NUMPAD_DECIMAL;
326 retval = WXK_NUMPAD0;
329 retval = WXK_NUMPAD1;
332 retval = WXK_NUMPAD2;
335 retval = WXK_NUMPAD3;
338 retval = WXK_NUMPAD4;
341 retval = WXK_NUMPAD5;
344 retval = WXK_NUMPAD6;
347 retval = WXK_NUMPAD7;
350 retval = WXK_NUMPAD8;
353 retval = WXK_NUMPAD9;
356 //retval = [event keyCode];
363 void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, NSString* charString)
365 UInt32 modifiers = [nsEvent modifierFlags] ;
366 int eventType = [nsEvent type];
368 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
369 wxevent.m_rawControlDown = modifiers & NSControlKeyMask;
370 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
371 wxevent.m_controlDown = modifiers & NSCommandKeyMask;
373 wxevent.m_rawCode = [nsEvent keyCode];
374 wxevent.m_rawFlags = modifiers;
376 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
379 if ( eventType != NSFlagsChanged )
381 NSString* nschars = [[nsEvent charactersIgnoringModifiersIncludingShift] uppercaseString];
384 // if charString is set, it did not come from key up / key down
385 wxevent.SetEventType( wxEVT_CHAR );
386 chars = wxCFStringRef::AsString(charString);
390 chars = wxCFStringRef::AsString(nschars);
394 int aunichar = chars.Length() > 0 ? chars[0] : 0;
397 if (wxevent.GetEventType() != wxEVT_CHAR)
399 keyval = wxOSXTranslateCocoaKey(nsEvent, wxevent.GetEventType()) ;
403 wxevent.SetEventType( wxEVT_KEY_DOWN ) ;
406 wxevent.SetEventType( wxEVT_KEY_UP ) ;
408 case NSFlagsChanged :
412 wxevent.SetEventType( wxevent.m_controlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
415 wxevent.SetEventType( wxevent.m_shiftDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
418 wxevent.SetEventType( wxevent.m_altDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
420 case WXK_RAW_CONTROL:
421 wxevent.SetEventType( wxevent.m_rawControlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
432 if ( wxevent.GetEventType() == wxEVT_KEY_UP || wxevent.GetEventType() == wxEVT_KEY_DOWN )
433 keyval = wxToupper( aunichar ) ;
439 // OS X generates events with key codes in Unicode private use area for
440 // unprintable symbols such as cursor arrows (WXK_UP is mapped to U+F700)
441 // and function keys (WXK_F2 is U+F705). We don't want to use them as the
442 // result of wxKeyEvent::GetUnicodeKey() however as it's supposed to return
443 // WXK_NONE for "non characters" so explicitly exclude them.
445 // We only exclude the private use area inside the Basic Multilingual Plane
446 // as key codes beyond it don't seem to be currently used.
447 if ( !(aunichar >= 0xe000 && aunichar < 0xf900) )
448 wxevent.m_uniChar = aunichar;
450 wxevent.m_keyCode = keyval;
452 wxWindowMac* peer = GetWXPeer();
455 wxevent.SetEventObject(peer);
456 wxevent.SetId(peer->GetId()) ;
460 UInt32 g_lastButton = 0 ;
461 bool g_lastButtonWasFakeRight = false ;
463 // better scroll wheel support
464 // see http://lists.apple.com/archives/cocoa-dev/2007/Feb/msg00050.html
466 @interface NSEvent (DeviceDelta)
467 - (CGFloat)deviceDeltaX;
468 - (CGFloat)deviceDeltaY;
471 - (BOOL)hasPreciseScrollingDeltas;
472 - (CGFloat)scrollingDeltaX;
473 - (CGFloat)scrollingDeltaY;
476 void wxWidgetCocoaImpl::SetupCoordinates(wxCoord &x, wxCoord &y, NSEvent* nsEvent)
478 NSPoint locationInWindow = [nsEvent locationInWindow];
480 // adjust coordinates for the window of the target view
481 if ( [nsEvent window] != [m_osxView window] )
483 if ( [nsEvent window] != nil )
484 locationInWindow = [[nsEvent window] convertBaseToScreen:locationInWindow];
486 if ( [m_osxView window] != nil )
487 locationInWindow = [[m_osxView window] convertScreenToBase:locationInWindow];
490 NSPoint locationInView = [m_osxView convertPoint:locationInWindow fromView:nil];
491 wxPoint locationInViewWX = wxFromNSPoint( m_osxView, locationInView );
493 x = locationInViewWX.x;
494 y = locationInViewWX.y;
498 void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
500 int eventType = [nsEvent type];
501 UInt32 modifiers = [nsEvent modifierFlags] ;
503 SetupCoordinates(wxevent.m_x, wxevent.m_y, nsEvent);
505 // these parameters are not given for all events
506 UInt32 button = [nsEvent buttonNumber];
507 UInt32 clickCount = 0;
509 wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
510 wxevent.m_rawControlDown = modifiers & NSControlKeyMask;
511 wxevent.m_altDown = modifiers & NSAlternateKeyMask;
512 wxevent.m_controlDown = modifiers & NSCommandKeyMask;
513 wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
515 UInt32 mouseChord = 0;
519 case NSLeftMouseDown :
520 case NSLeftMouseDragged :
523 case NSRightMouseDown :
524 case NSRightMouseDragged :
527 case NSOtherMouseDown :
528 case NSOtherMouseDragged :
533 // a control click is interpreted as a right click
534 bool thisButtonIsFakeRight = false ;
535 if ( button == 0 && (modifiers & NSControlKeyMask) )
538 thisButtonIsFakeRight = true ;
541 // otherwise we report double clicks by connecting a left click with a ctrl-left click
542 if ( clickCount > 1 && button != g_lastButton )
545 // we must make sure that our synthetic 'right' button corresponds in
546 // mouse down, moved and mouse up, and does not deliver a right down and left up
549 case NSLeftMouseDown :
550 case NSRightMouseDown :
551 case NSOtherMouseDown :
552 g_lastButton = button ;
553 g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
560 g_lastButtonWasFakeRight = false ;
562 else if ( g_lastButton == 1 && g_lastButtonWasFakeRight )
563 button = g_lastButton ;
565 // Adjust the chord mask to remove the primary button and add the
566 // secondary button. It is possible that the secondary button is
567 // already pressed, e.g. on a mouse connected to a laptop, but this
568 // possibility is ignored here:
569 if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
570 mouseChord = ((mouseChord & ~1U) | 2U);
573 wxevent.m_leftDown = true ;
575 wxevent.m_rightDown = true ;
577 wxevent.m_middleDown = true ;
579 // translate into wx types
582 case NSLeftMouseDown :
583 case NSRightMouseDown :
584 case NSOtherMouseDown :
585 clickCount = [nsEvent clickCount];
589 wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN ) ;
593 wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
597 wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
606 case NSRightMouseUp :
607 case NSOtherMouseUp :
608 clickCount = [nsEvent clickCount];
612 wxevent.SetEventType( wxEVT_LEFT_UP ) ;
616 wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
620 wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
633 wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
635 if ( UMAGetSystemVersion() >= 0x1070 )
637 if ( [nsEvent hasPreciseScrollingDeltas] )
639 deltaX = [nsEvent scrollingDeltaX];
640 deltaY = [nsEvent scrollingDeltaY];
644 deltaX = [nsEvent scrollingDeltaX] * 10;
645 deltaY = [nsEvent scrollingDeltaY] * 10;
650 const EventRef cEvent = (EventRef) [nsEvent eventRef];
651 // see http://developer.apple.com/qa/qa2005/qa1453.html
652 // for more details on why we have to look for the exact type
654 bool isMouseScrollEvent = false;
656 isMouseScrollEvent = ::GetEventKind(cEvent) == kEventMouseScroll;
658 if ( isMouseScrollEvent )
660 deltaX = [nsEvent deviceDeltaX];
661 deltaY = [nsEvent deviceDeltaY];
665 deltaX = ([nsEvent deltaX] * 10);
666 deltaY = ([nsEvent deltaY] * 10);
670 wxevent.m_wheelDelta = 10;
671 wxevent.m_linesPerAction = 1;
673 if ( fabs(deltaX) > fabs(deltaY) )
675 wxevent.m_wheelAxis = wxMOUSE_WHEEL_HORIZONTAL;
676 wxevent.m_wheelRotation = (int)deltaX;
680 wxevent.m_wheelRotation = (int)deltaY;
686 case NSMouseEntered :
687 wxevent.SetEventType( wxEVT_ENTER_WINDOW ) ;
690 wxevent.SetEventType( wxEVT_LEAVE_WINDOW ) ;
692 case NSLeftMouseDragged :
693 case NSRightMouseDragged :
694 case NSOtherMouseDragged :
696 wxevent.SetEventType( wxEVT_MOTION ) ;
702 wxevent.m_clickCount = clickCount;
703 wxWindowMac* peer = GetWXPeer();
706 wxevent.SetEventObject(peer);
707 wxevent.SetId(peer->GetId()) ;
711 @implementation wxNSView
715 static BOOL initialized = NO;
719 wxOSXCocoaClassAddWXMethods( self );
723 /* idea taken from webkit sources: overwrite the methods that (private) NSToolTipManager will use to attach its tracking rectangle
724 * then when changing the tooltip send fake view-exit and view-enter methods which will lead to a tooltip refresh
728 - (void)_sendToolTipMouseExited
730 // Nothing matters except window, trackingNumber, and userData.
731 NSEvent *fakeEvent = [NSEvent enterExitEventWithType:NSMouseExited
732 location:NSMakePoint(0, 0)
735 windowNumber:[[self window] windowNumber]
738 trackingNumber:_lastToolTipTrackTag
739 userData:_lastUserData];
740 [_lastToolTipOwner mouseExited:fakeEvent];
743 - (void)_sendToolTipMouseEntered
745 // Nothing matters except window, trackingNumber, and userData.
746 NSEvent *fakeEvent = [NSEvent enterExitEventWithType:NSMouseEntered
747 location:NSMakePoint(0, 0)
750 windowNumber:[[self window] windowNumber]
753 trackingNumber:_lastToolTipTrackTag
754 userData:_lastUserData];
755 [_lastToolTipOwner mouseEntered:fakeEvent];
758 - (void)setToolTip:(NSString *)string;
764 [self _sendToolTipMouseExited];
767 [super setToolTip:string];
769 [self _sendToolTipMouseEntered];
775 [self _sendToolTipMouseExited];
776 [super setToolTip:nil];
782 - (NSTrackingRectTag)addTrackingRect:(NSRect)rect owner:(id)owner userData:(void *)data assumeInside:(BOOL)assumeInside
784 NSTrackingRectTag tag = [super addTrackingRect:rect owner:owner userData:data assumeInside:assumeInside];
787 _lastUserData = data;
788 _lastToolTipOwner = owner;
789 _lastToolTipTrackTag = tag;
794 - (void)removeTrackingRect:(NSTrackingRectTag)tag
796 if (tag == _lastToolTipTrackTag)
798 _lastUserData = NULL;
799 _lastToolTipOwner = nil;
800 _lastToolTipTrackTag = 0;
802 [super removeTrackingRect:tag];
805 #if wxOSX_USE_NATIVE_FLIPPED
818 #if wxUSE_DRAG_AND_DROP
820 // see http://lists.apple.com/archives/Cocoa-dev/2005/Jul/msg01244.html
821 // for details on the NSPasteboard -> PasteboardRef conversion
823 NSDragOperation wxOSX_draggingEntered( id self, SEL _cmd, id <NSDraggingInfo>sender )
825 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
827 return NSDragOperationNone;
829 return impl->draggingEntered(sender, self, _cmd);
832 void wxOSX_draggingExited( id self, SEL _cmd, id <NSDraggingInfo> sender )
834 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
838 return impl->draggingExited(sender, self, _cmd);
841 NSDragOperation wxOSX_draggingUpdated( id self, SEL _cmd, id <NSDraggingInfo>sender )
843 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
845 return NSDragOperationNone;
847 return impl->draggingUpdated(sender, self, _cmd);
850 BOOL wxOSX_performDragOperation( id self, SEL _cmd, id <NSDraggingInfo> sender )
852 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
854 return NSDragOperationNone;
856 return impl->performDragOperation(sender, self, _cmd) ? YES:NO ;
861 void wxOSX_mouseEvent(NSView* self, SEL _cmd, NSEvent *event)
863 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
867 impl->mouseEvent(event, self, _cmd);
870 void wxOSX_cursorUpdate(NSView* self, SEL _cmd, NSEvent *event)
872 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
876 impl->cursorUpdate(event, self, _cmd);
879 BOOL wxOSX_acceptsFirstMouse(NSView* WXUNUSED(self), SEL WXUNUSED(_cmd), NSEvent *WXUNUSED(event))
881 // This is needed to support click through, otherwise the first click on a window
882 // will not do anything unless it is the active window already.
886 void wxOSX_keyEvent(NSView* self, SEL _cmd, NSEvent *event)
888 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
892 impl->keyEvent(event, self, _cmd);
895 void wxOSX_insertText(NSView* self, SEL _cmd, NSString* text)
897 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
901 impl->insertText(text, self, _cmd);
904 BOOL wxOSX_performKeyEquivalent(NSView* self, SEL _cmd, NSEvent *event)
906 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
910 return impl->performKeyEquivalent(event, self, _cmd);
913 BOOL wxOSX_acceptsFirstResponder(NSView* self, SEL _cmd)
915 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
919 return impl->acceptsFirstResponder(self, _cmd);
922 BOOL wxOSX_becomeFirstResponder(NSView* self, SEL _cmd)
924 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
928 return impl->becomeFirstResponder(self, _cmd);
931 BOOL wxOSX_resignFirstResponder(NSView* self, SEL _cmd)
933 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
937 return impl->resignFirstResponder(self, _cmd);
940 #if !wxOSX_USE_NATIVE_FLIPPED
942 BOOL wxOSX_isFlipped(NSView* self, SEL _cmd)
944 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
948 return impl->isFlipped(self, _cmd) ? YES:NO;
953 typedef void (*wxOSX_DrawRectHandlerPtr)(NSView* self, SEL _cmd, NSRect rect);
955 void wxOSX_drawRect(NSView* self, SEL _cmd, NSRect rect)
957 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
962 // OS X starts a NSUIHeartBeatThread for animating the default button in a
963 // dialog. This causes a drawRect of the active dialog from outside the
964 // main UI thread. This causes an occasional crash since the wx drawing
965 // objects (like wxPen) are not thread safe.
967 // Notice that NSUIHeartBeatThread seems to be undocumented and doing
968 // [NSWindow setAllowsConcurrentViewDrawing:NO] does not affect it.
969 if ( !wxThread::IsMain() )
971 if ( impl->IsUserPane() )
973 wxWindow* win = impl->GetWXPeer();
974 if ( win->UseBgCol() )
977 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
978 CGContextSaveGState( context );
980 CGContextSetFillColorWithColor( context, win->GetBackgroundColour().GetCGColor());
981 CGRect r = CGRectMake(rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
982 CGContextFillRect( context, r );
984 CGContextRestoreGState( context );
989 // just call the superclass handler, we don't need any custom wx drawing
990 // here and it seems to work fine:
991 wxOSX_DrawRectHandlerPtr
992 superimpl = (wxOSX_DrawRectHandlerPtr)
993 [[self superclass] instanceMethodForSelector:_cmd];
994 superimpl(self, _cmd, rect);
999 #endif // wxUSE_THREADS
1001 return impl->drawRect(&rect, self, _cmd);
1004 void wxOSX_controlAction(NSView* self, SEL _cmd, id sender)
1006 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
1010 impl->controlAction(self, _cmd, sender);
1013 void wxOSX_controlDoubleAction(NSView* self, SEL _cmd, id sender)
1015 wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
1019 impl->controlDoubleAction(self, _cmd, sender);
1022 unsigned int wxWidgetCocoaImpl::draggingEntered(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
1024 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
1025 NSPasteboard *pboard = [sender draggingPasteboard];
1026 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
1028 wxWindow* wxpeer = GetWXPeer();
1029 if ( wxpeer == NULL )
1030 return NSDragOperationNone;
1032 wxDropTarget* target = wxpeer->GetDropTarget();
1033 if ( target == NULL )
1034 return NSDragOperationNone;
1036 wxDragResult result = wxDragNone;
1037 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
1038 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
1040 if ( sourceDragMask & NSDragOperationLink )
1041 result = wxDragLink;
1042 else if ( sourceDragMask & NSDragOperationCopy )
1043 result = wxDragCopy;
1044 else if ( sourceDragMask & NSDragOperationMove )
1045 result = wxDragMove;
1047 PasteboardRef pboardRef;
1048 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1049 target->SetCurrentDragPasteboard(pboardRef);
1050 result = target->OnEnter(pt.x, pt.y, result);
1051 CFRelease(pboardRef);
1053 NSDragOperation nsresult = NSDragOperationNone;
1057 nsresult = NSDragOperationLink;
1059 nsresult = NSDragOperationMove;
1061 nsresult = NSDragOperationCopy;
1068 void wxWidgetCocoaImpl::draggingExited(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
1070 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
1071 NSPasteboard *pboard = [sender draggingPasteboard];
1073 wxWindow* wxpeer = GetWXPeer();
1074 if ( wxpeer == NULL )
1077 wxDropTarget* target = wxpeer->GetDropTarget();
1078 if ( target == NULL )
1081 PasteboardRef pboardRef;
1082 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1083 target->SetCurrentDragPasteboard(pboardRef);
1085 CFRelease(pboardRef);
1088 unsigned int wxWidgetCocoaImpl::draggingUpdated(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
1090 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
1091 NSPasteboard *pboard = [sender draggingPasteboard];
1092 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
1094 wxWindow* wxpeer = GetWXPeer();
1095 if ( wxpeer == NULL )
1096 return NSDragOperationNone;
1098 wxDropTarget* target = wxpeer->GetDropTarget();
1099 if ( target == NULL )
1100 return NSDragOperationNone;
1102 wxDragResult result = wxDragNone;
1103 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
1104 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
1106 if ( sourceDragMask & NSDragOperationLink )
1107 result = wxDragLink;
1108 else if ( sourceDragMask & NSDragOperationCopy )
1109 result = wxDragCopy;
1110 else if ( sourceDragMask & NSDragOperationMove )
1111 result = wxDragMove;
1113 PasteboardRef pboardRef;
1114 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1115 target->SetCurrentDragPasteboard(pboardRef);
1116 result = target->OnDragOver(pt.x, pt.y, result);
1117 CFRelease(pboardRef);
1119 NSDragOperation nsresult = NSDragOperationNone;
1123 nsresult = NSDragOperationLink;
1125 nsresult = NSDragOperationMove;
1127 nsresult = NSDragOperationCopy;
1134 bool wxWidgetCocoaImpl::performDragOperation(void* s, WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd))
1136 id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
1138 NSPasteboard *pboard = [sender draggingPasteboard];
1139 NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
1141 wxWindow* wxpeer = GetWXPeer();
1142 wxDropTarget* target = wxpeer->GetDropTarget();
1143 wxDragResult result = wxDragNone;
1144 NSPoint nspoint = [m_osxView convertPoint:[sender draggingLocation] fromView:nil];
1145 wxPoint pt = wxFromNSPoint( m_osxView, nspoint );
1147 if ( sourceDragMask & NSDragOperationLink )
1148 result = wxDragLink;
1149 else if ( sourceDragMask & NSDragOperationCopy )
1150 result = wxDragCopy;
1151 else if ( sourceDragMask & NSDragOperationMove )
1152 result = wxDragMove;
1154 PasteboardRef pboardRef;
1155 PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
1156 target->SetCurrentDragPasteboard(pboardRef);
1158 if (target->OnDrop(pt.x, pt.y))
1159 result = target->OnData(pt.x, pt.y, result);
1161 CFRelease(pboardRef);
1163 return result != wxDragNone;
1166 typedef void (*wxOSX_TextEventHandlerPtr)(NSView* self, SEL _cmd, NSString *event);
1167 typedef void (*wxOSX_EventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
1168 typedef BOOL (*wxOSX_PerformKeyEventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
1169 typedef BOOL (*wxOSX_FocusHandlerPtr)(NSView* self, SEL _cmd);
1171 void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
1173 if ( !DoHandleMouseEvent(event) )
1175 // for plain NSView mouse events would propagate to parents otherwise
1178 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1179 superimpl(slf, (SEL)_cmd, event);
1181 // super of built-ins keeps the mouse up, as wx expects this event, we have to synthesize it
1182 // only trigger if at this moment the mouse is already up
1183 if ( [ event type] == NSLeftMouseDown && !wxGetMouseState().LeftIsDown() )
1185 wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
1186 SetupMouseEvent(wxevent , event) ;
1187 wxevent.SetEventType(wxEVT_LEFT_UP);
1189 GetWXPeer()->HandleWindowEvent(wxevent);
1195 void wxWidgetCocoaImpl::cursorUpdate(WX_NSEvent event, WXWidget slf, void *_cmd)
1197 if ( !SetupCursor(event) )
1199 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1200 superimpl(slf, (SEL)_cmd, event);
1204 bool wxWidgetCocoaImpl::SetupCursor(WX_NSEvent event)
1206 extern wxCursor gGlobalCursor;
1208 if ( gGlobalCursor.IsOk() )
1210 gGlobalCursor.MacInstall();
1215 wxWindow* cursorTarget = GetWXPeer();
1217 SetupCoordinates(x, y, event);
1218 wxPoint cursorPoint( x , y ) ;
1220 while ( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1222 cursorTarget = cursorTarget->GetParent() ;
1224 cursorPoint += cursorTarget->GetPosition();
1227 return cursorTarget != NULL;
1231 void wxWidgetCocoaImpl::keyEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
1233 if ( [event type] == NSKeyDown )
1235 // there are key equivalents that are not command-combos and therefore not handled by cocoa automatically,
1236 // therefore we call the menubar directly here, exit if the menu is handling the shortcut
1237 if ( [[[NSApplication sharedApplication] mainMenu] performKeyEquivalent:event] )
1240 m_lastKeyDownEvent = event;
1243 if ( GetFocusedViewInWindow([slf window]) != slf || m_hasEditor || !DoHandleKeyEvent(event) )
1245 wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1246 superimpl(slf, (SEL)_cmd, event);
1248 m_lastKeyDownEvent = NULL;
1251 void wxWidgetCocoaImpl::insertText(NSString* text, WXWidget slf, void *_cmd)
1253 if ( m_lastKeyDownEvent==NULL || m_hasEditor || !DoHandleCharEvent(m_lastKeyDownEvent, text) )
1255 wxOSX_TextEventHandlerPtr superimpl = (wxOSX_TextEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1256 superimpl(slf, (SEL)_cmd, text);
1261 bool wxWidgetCocoaImpl::performKeyEquivalent(WX_NSEvent event, WXWidget slf, void *_cmd)
1263 bool handled = false;
1265 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
1266 SetupKeyEvent( wxevent, event );
1268 // because performKeyEquivalent is going up the entire view hierarchy, we don't have to
1269 // walk up the ancestors ourselves but let cocoa do it
1271 int command = m_wxPeer->GetAcceleratorTable()->GetCommand( wxevent );
1274 wxEvtHandler * const handler = m_wxPeer->GetEventHandler();
1276 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1277 command_event.SetEventObject( wxevent.GetEventObject() );
1278 handled = handler->ProcessEvent( command_event );
1282 // accelerators can also be used with buttons, try them too
1283 command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
1284 handled = handler->ProcessEvent( command_event );
1290 wxOSX_PerformKeyEventHandlerPtr superimpl = (wxOSX_PerformKeyEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1291 return superimpl(slf, (SEL)_cmd, event);
1296 bool wxWidgetCocoaImpl::acceptsFirstResponder(WXWidget slf, void *_cmd)
1299 return m_wxPeer->AcceptsFocus();
1302 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1303 return superimpl(slf, (SEL)_cmd);
1307 bool wxWidgetCocoaImpl::becomeFirstResponder(WXWidget slf, void *_cmd)
1309 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1310 // get the current focus before running becomeFirstResponder
1311 NSView* otherView = FindFocus();
1313 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
1314 BOOL r = superimpl(slf, (SEL)_cmd);
1317 DoNotifyFocusEvent( true, otherWindow );
1323 bool wxWidgetCocoaImpl::resignFirstResponder(WXWidget slf, void *_cmd)
1325 wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
1326 BOOL r = superimpl(slf, (SEL)_cmd);
1327 // get the current focus after running resignFirstResponder
1328 // note that this value isn't reliable, it might return the same view that
1330 NSView* otherView = FindFocus();
1331 wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
1333 // It doesn't make sense to notify about the loss of focus if we're not
1334 // really losing it and the window which has just gained focus is the same
1335 // one as this window itself. Of course, this should never happen in the
1336 // first place but somehow it does in wxGrid code and without this check we
1337 // enter into an infinite recursion, see #12267.
1338 if ( otherWindow == this )
1341 // NSTextViews have an editor as true responder, therefore the might get the
1342 // resign notification if their editor takes over, don't trigger any event then
1343 if ( r && !m_hasEditor)
1345 DoNotifyFocusEvent( false, otherWindow );
1350 #if !wxOSX_USE_NATIVE_FLIPPED
1352 bool wxWidgetCocoaImpl::isFlipped(WXWidget slf, void *WXUNUSED(_cmd))
1359 #define OSX_DEBUG_DRAWING 0
1361 void wxWidgetCocoaImpl::drawRect(void* rect, WXWidget slf, void *WXUNUSED(_cmd))
1363 // preparing the update region
1367 // since adding many rects to a region is a costly process, by default use the bounding rect
1369 const NSRect *rects;
1371 [slf getRectsBeingDrawn:&rects count:&count];
1372 for ( int i = 0 ; i < count ; ++i )
1374 updateRgn.Union(wxFromNSRect(slf, rects[i]));
1377 updateRgn.Union(wxFromNSRect(slf,*(NSRect*)rect));
1380 wxWindow* wxpeer = GetWXPeer();
1382 if ( wxpeer->MacGetLeftBorderSize() != 0 || wxpeer->MacGetTopBorderSize() != 0 )
1384 // as this update region is in native window locals we must adapt it to wx window local
1385 updateRgn.Offset( wxpeer->MacGetLeftBorderSize() , wxpeer->MacGetTopBorderSize() );
1388 // Restrict the update region to the shape of the window, if any, and also
1389 // remember the region that we need to clear later.
1390 wxNonOwnedWindow* const tlwParent = wxpeer->MacGetTopLevelWindow();
1391 const bool isTopLevel = tlwParent == wxpeer;
1393 if ( tlwParent->GetWindowStyle() & wxFRAME_SHAPED )
1396 clearRgn = updateRgn;
1398 int xoffset = 0, yoffset = 0;
1399 wxRegion rgn = tlwParent->GetShape();
1400 wxpeer->MacRootWindowToWindow( &xoffset, &yoffset );
1401 rgn.Offset( xoffset, yoffset );
1402 updateRgn.Intersect(rgn);
1406 // Exclude the window shape from the region to be cleared below.
1407 rgn.Xor(wxpeer->GetSize());
1408 clearRgn.Intersect(rgn);
1412 wxpeer->GetUpdateRegion() = updateRgn;
1414 // setting up the drawing context
1416 CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
1417 CGContextSaveGState( context );
1419 #if OSX_DEBUG_DRAWING
1420 CGContextBeginPath( context );
1421 CGContextMoveToPoint(context, 0, 0);
1422 NSRect bounds = [slf bounds];
1423 CGContextAddLineToPoint(context, 10, 0);
1424 CGContextMoveToPoint(context, 0, 0);
1425 CGContextAddLineToPoint(context, 0, 10);
1426 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
1427 CGContextAddLineToPoint(context, bounds.size.width, bounds.size.height-10);
1428 CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
1429 CGContextAddLineToPoint(context, bounds.size.width-10, bounds.size.height);
1430 CGContextClosePath( context );
1431 CGContextStrokePath(context);
1434 if ( ![slf isFlipped] )
1436 CGContextTranslateCTM( context, 0, [m_osxView bounds].size.height );
1437 CGContextScaleCTM( context, 1, -1 );
1440 wxpeer->MacSetCGContextRef( context );
1442 bool handled = wxpeer->MacDoRedraw( 0 );
1443 CGContextRestoreGState( context );
1445 CGContextSaveGState( context );
1449 SEL _cmd = @selector(drawRect:);
1450 wxOSX_DrawRectHandlerPtr superimpl = (wxOSX_DrawRectHandlerPtr) [[slf superclass] instanceMethodForSelector:_cmd];
1451 superimpl(slf, _cmd, *(NSRect*)rect);
1452 CGContextRestoreGState( context );
1453 CGContextSaveGState( context );
1455 // as we called restore above, we have to flip again if necessary
1456 if ( ![slf isFlipped] )
1458 CGContextTranslateCTM( context, 0, [m_osxView bounds].size.height );
1459 CGContextScaleCTM( context, 1, -1 );
1464 // We also need to explicitly draw the part of the top level window
1465 // outside of its region with transparent colour to ensure that it is
1466 // really transparent.
1467 if ( clearRgn.IsOk() )
1469 wxMacCGContextStateSaver saveState(context);
1470 wxWindowDC dc(wxpeer);
1471 dc.SetBackground(wxBrush(wxTransparentColour));
1472 dc.SetDeviceClippingRegion(clearRgn);
1476 #if wxUSE_GRAPHICS_CONTEXT
1477 // If the window shape is defined by a path, stroke the path to show
1478 // the window border.
1479 const wxGraphicsPath& path = tlwParent->GetShapePath();
1480 if ( !path.IsNull() )
1482 CGContextSetLineWidth(context, 1);
1483 CGContextSetStrokeColorWithColor(context, wxLIGHT_GREY->GetCGColor());
1484 CGContextAddPath(context, (CGPathRef) path.GetNativePath());
1485 CGContextStrokePath(context);
1487 #endif // wxUSE_GRAPHICS_CONTEXT
1490 wxpeer->MacPaintChildrenBorders();
1491 wxpeer->MacSetCGContextRef( NULL );
1492 CGContextRestoreGState( context );
1495 void wxWidgetCocoaImpl::controlAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
1497 wxWindow* wxpeer = (wxWindow*) GetWXPeer();
1500 wxpeer->OSXSimulateFocusEvents();
1501 wxpeer->OSXHandleClicked(0);
1505 void wxWidgetCocoaImpl::controlDoubleAction( WXWidget WXUNUSED(slf), void *WXUNUSED(_cmd), void *WXUNUSED(sender))
1509 void wxWidgetCocoaImpl::controlTextDidChange()
1511 wxWindow* wxpeer = (wxWindow*)GetWXPeer();
1514 // since native rtti doesn't have to be enabled and wx' rtti is not aware of the mixin wxTextEntry, workaround is needed
1515 wxTextCtrl *tc = wxDynamicCast( wxpeer , wxTextCtrl );
1516 wxComboBox *cb = wxDynamicCast( wxpeer , wxComboBox );
1518 tc->SendTextUpdatedEventIfAllowed();
1520 cb->SendTextUpdatedEventIfAllowed();
1523 wxFAIL_MSG("Unexpected class for controlTextDidChange event");
1530 #if OBJC_API_VERSION >= 2
1532 #define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1533 class_addMethod(c, s, i, t );
1537 #define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
1538 { s, (char*) t, i },
1542 void wxOSXCocoaClassAddWXMethods(Class c)
1545 #if OBJC_API_VERSION < 2
1546 static objc_method wxmethods[] =
1550 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1551 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1552 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
1554 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1555 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1556 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
1558 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseMoved:), (IMP) wxOSX_mouseEvent, "v@:@" )
1560 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1561 wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1562 wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
1564 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstMouse:), (IMP) wxOSX_acceptsFirstMouse, "v@:@" )
1566 wxOSX_CLASS_ADD_METHOD(c, @selector(scrollWheel:), (IMP) wxOSX_mouseEvent, "v@:@" )
1567 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseEntered:), (IMP) wxOSX_mouseEvent, "v@:@" )
1568 wxOSX_CLASS_ADD_METHOD(c, @selector(mouseExited:), (IMP) wxOSX_mouseEvent, "v@:@" )
1570 wxOSX_CLASS_ADD_METHOD(c, @selector(cursorUpdate:), (IMP) wxOSX_cursorUpdate, "v@:@" )
1572 wxOSX_CLASS_ADD_METHOD(c, @selector(keyDown:), (IMP) wxOSX_keyEvent, "v@:@" )
1573 wxOSX_CLASS_ADD_METHOD(c, @selector(keyUp:), (IMP) wxOSX_keyEvent, "v@:@" )
1574 wxOSX_CLASS_ADD_METHOD(c, @selector(flagsChanged:), (IMP) wxOSX_keyEvent, "v@:@" )
1576 wxOSX_CLASS_ADD_METHOD(c, @selector(insertText:), (IMP) wxOSX_insertText, "v@:@" )
1578 wxOSX_CLASS_ADD_METHOD(c, @selector(performKeyEquivalent:), (IMP) wxOSX_performKeyEquivalent, "c@:@" )
1580 wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstResponder), (IMP) wxOSX_acceptsFirstResponder, "c@:" )
1581 wxOSX_CLASS_ADD_METHOD(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" )
1582 wxOSX_CLASS_ADD_METHOD(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" )
1584 #if !wxOSX_USE_NATIVE_FLIPPED
1585 wxOSX_CLASS_ADD_METHOD(c, @selector(isFlipped), (IMP) wxOSX_isFlipped, "c@:" )
1587 wxOSX_CLASS_ADD_METHOD(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_NSRect={_NSPoint=ff}{_NSSize=ff}}" )
1589 wxOSX_CLASS_ADD_METHOD(c, @selector(controlAction:), (IMP) wxOSX_controlAction, "v@:@" )
1590 wxOSX_CLASS_ADD_METHOD(c, @selector(controlDoubleAction:), (IMP) wxOSX_controlDoubleAction, "v@:@" )
1592 #if wxUSE_DRAG_AND_DROP
1593 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingEntered:), (IMP) wxOSX_draggingEntered, "I@:@" )
1594 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingUpdated:), (IMP) wxOSX_draggingUpdated, "I@:@" )
1595 wxOSX_CLASS_ADD_METHOD(c, @selector(draggingExited:), (IMP) wxOSX_draggingExited, "v@:@" )
1596 wxOSX_CLASS_ADD_METHOD(c, @selector(performDragOperation:), (IMP) wxOSX_performDragOperation, "c@:@" )
1599 #if OBJC_API_VERSION < 2
1601 static int method_count = WXSIZEOF( wxmethods );
1602 static objc_method_list *wxmethodlist = NULL;
1603 if ( wxmethodlist == NULL )
1605 wxmethodlist = (objc_method_list*) malloc(sizeof(objc_method_list) + sizeof(wxmethods) );
1606 memcpy( &wxmethodlist->method_list[0], &wxmethods[0], sizeof(wxmethods) );
1607 wxmethodlist->method_count = method_count;
1608 wxmethodlist->obsolete = 0;
1610 class_addMethods( c, wxmethodlist );
1615 // C++ implementation class
1618 IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
1620 wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl, bool isUserPane ) :
1621 wxWidgetImpl( peer, isRootControl, isUserPane )
1626 // check if the user wants to create the control initially hidden
1627 if ( !peer->IsShown() )
1628 SetVisibility(false);
1630 // gc aware handling
1632 CFRetain(m_osxView);
1633 [m_osxView release];
1636 wxWidgetCocoaImpl::wxWidgetCocoaImpl()
1641 void wxWidgetCocoaImpl::Init()
1644 #if !wxOSX_USE_NATIVE_FLIPPED
1647 m_lastKeyDownEvent = NULL;
1648 m_hasEditor = false;
1651 wxWidgetCocoaImpl::~wxWidgetCocoaImpl()
1653 RemoveAssociations( this );
1655 if ( !IsRootControl() )
1657 NSView *sv = [m_osxView superview];
1659 [m_osxView removeFromSuperview];
1661 // gc aware handling
1663 CFRelease(m_osxView);
1666 bool wxWidgetCocoaImpl::IsVisible() const
1668 return [m_osxView isHiddenOrHasHiddenAncestor] == NO;
1671 void wxWidgetCocoaImpl::SetVisibility( bool visible )
1673 [m_osxView setHidden:(visible ? NO:YES)];
1676 // ----------------------------------------------------------------------------
1677 // window animation stuff
1678 // ----------------------------------------------------------------------------
1680 // define a delegate used to refresh the window during animation
1681 @interface wxNSAnimationDelegate : NSObject wxOSX_10_6_AND_LATER(<NSAnimationDelegate>)
1687 - (id)init:(wxWindow *)win;
1691 // NSAnimationDelegate methods
1692 - (void)animationDidEnd:(NSAnimation*)animation;
1693 - (void)animation:(NSAnimation*)animation
1694 didReachProgressMark:(NSAnimationProgress)progress;
1697 @implementation wxNSAnimationDelegate
1699 - (id)init:(wxWindow *)win
1701 self = [super init];
1714 - (void)animation:(NSAnimation*)animation
1715 didReachProgressMark:(NSAnimationProgress)progress
1717 wxUnusedVar(animation);
1718 wxUnusedVar(progress);
1720 m_win->SendSizeEvent();
1721 m_win->MacOnInternalSize();
1724 - (void)animationDidEnd:(NSAnimation*)animation
1726 wxUnusedVar(animation);
1734 wxWidgetCocoaImpl::ShowViewOrWindowWithEffect(wxWindow *win,
1736 wxShowEffect effect,
1739 // create the dictionary describing the animation to perform on this view
1741 viewOrWin = static_cast<NSObject *>(win->OSXGetViewOrWindow());
1742 NSMutableDictionary * const
1743 dict = [NSMutableDictionary dictionaryWithCapacity:4];
1744 [dict setObject:viewOrWin forKey:NSViewAnimationTargetKey];
1746 // determine the start and end rectangles assuming we're hiding the window
1747 const wxRect rectOrig = win->GetRect();
1755 if ( effect == wxSHOW_EFFECT_ROLL_TO_LEFT ||
1756 effect == wxSHOW_EFFECT_SLIDE_TO_LEFT )
1757 effect = wxSHOW_EFFECT_ROLL_TO_RIGHT;
1758 else if ( effect == wxSHOW_EFFECT_ROLL_TO_RIGHT ||
1759 effect == wxSHOW_EFFECT_SLIDE_TO_RIGHT )
1760 effect = wxSHOW_EFFECT_ROLL_TO_LEFT;
1761 else if ( effect == wxSHOW_EFFECT_ROLL_TO_TOP ||
1762 effect == wxSHOW_EFFECT_SLIDE_TO_TOP )
1763 effect = wxSHOW_EFFECT_ROLL_TO_BOTTOM;
1764 else if ( effect == wxSHOW_EFFECT_ROLL_TO_BOTTOM ||
1765 effect == wxSHOW_EFFECT_SLIDE_TO_BOTTOM )
1766 effect = wxSHOW_EFFECT_ROLL_TO_TOP;
1771 case wxSHOW_EFFECT_ROLL_TO_LEFT:
1772 case wxSHOW_EFFECT_SLIDE_TO_LEFT:
1776 case wxSHOW_EFFECT_ROLL_TO_RIGHT:
1777 case wxSHOW_EFFECT_SLIDE_TO_RIGHT:
1778 rectEnd.x = rectStart.GetRight();
1782 case wxSHOW_EFFECT_ROLL_TO_TOP:
1783 case wxSHOW_EFFECT_SLIDE_TO_TOP:
1787 case wxSHOW_EFFECT_ROLL_TO_BOTTOM:
1788 case wxSHOW_EFFECT_SLIDE_TO_BOTTOM:
1789 rectEnd.y = rectStart.GetBottom();
1793 case wxSHOW_EFFECT_EXPAND:
1794 rectEnd.x = rectStart.x + rectStart.width / 2;
1795 rectEnd.y = rectStart.y + rectStart.height / 2;
1800 case wxSHOW_EFFECT_BLEND:
1801 [dict setObject:(show ? NSViewAnimationFadeInEffect
1802 : NSViewAnimationFadeOutEffect)
1803 forKey:NSViewAnimationEffectKey];
1806 case wxSHOW_EFFECT_NONE:
1807 case wxSHOW_EFFECT_MAX:
1808 wxFAIL_MSG( "unexpected animation effect" );
1812 wxFAIL_MSG( "unknown animation effect" );
1818 // we need to restore it to the original rectangle instead of making it
1820 wxSwap(rectStart, rectEnd);
1822 // and as the window is currently hidden, we need to show it for the
1823 // animation to be visible at all (but don't restore it at its full
1824 // rectangle as it shouldn't appear immediately)
1825 win->SetSize(rectStart);
1829 NSView * const parentView = [viewOrWin isKindOfClass:[NSView class]]
1830 ? [(NSView *)viewOrWin superview]
1832 const NSRect rStart = wxToNSRect(parentView, rectStart);
1833 const NSRect rEnd = wxToNSRect(parentView, rectEnd);
1835 [dict setObject:[NSValue valueWithRect:rStart]
1836 forKey:NSViewAnimationStartFrameKey];
1837 [dict setObject:[NSValue valueWithRect:rEnd]
1838 forKey:NSViewAnimationEndFrameKey];
1840 // create an animation using the values in the above dictionary
1841 NSViewAnimation * const
1842 anim = [[NSViewAnimation alloc]
1843 initWithViewAnimations:[NSArray arrayWithObject:dict]];
1847 // what is a good default duration? Windows uses 200ms, Web frameworks
1848 // use anything from 250ms to 1s... choose something in the middle
1852 [anim setDuration:timeout/1000.]; // duration is in seconds here
1854 // if the window being animated changes its layout depending on its size
1855 // (which is almost always the case) we need to redo it during animation
1857 // the number of layouts here is arbitrary, but 10 seems like too few (e.g.
1858 // controls in wxInfoBar visibly jump around)
1859 const int NUM_LAYOUTS = 20;
1860 for ( float f = 1./NUM_LAYOUTS; f < 1.; f += 1./NUM_LAYOUTS )
1861 [anim addProgressMark:f];
1863 wxNSAnimationDelegate * const
1864 animDelegate = [[wxNSAnimationDelegate alloc] init:win];
1865 [anim setDelegate:animDelegate];
1866 [anim startAnimation];
1868 // Cocoa is capable of doing animation asynchronously or even from separate
1869 // thread but wx API doesn't provide any way to be notified about the
1870 // animation end and without this we really must ensure that the window has
1871 // the expected (i.e. the same as if a simple Show() had been used) size
1872 // when we return, so block here until the animation finishes
1874 // notice that because the default animation mode is NSAnimationBlocking,
1875 // no user input events ought to be processed from here
1877 wxEventLoopGuarantor ensureEventLoopExistence;
1878 wxEventLoopBase * const loop = wxEventLoopBase::GetActive();
1879 while ( ![animDelegate isDone] )
1885 // NSViewAnimation is smart enough to hide the NSView being animated at
1886 // the end but we also must ensure that it's hidden for wx too
1889 // and we must also restore its size because it isn't expected to
1890 // change just because the window was hidden
1891 win->SetSize(rectOrig);
1895 // refresh it once again after the end to ensure that everything is in
1897 win->SendSizeEvent();
1898 win->MacOnInternalSize();
1901 [anim setDelegate:nil];
1902 [animDelegate release];
1908 bool wxWidgetCocoaImpl::ShowWithEffect(bool show,
1909 wxShowEffect effect,
1912 return ShowViewOrWindowWithEffect(m_wxPeer, show, effect, timeout);
1915 /* note that the drawing order between siblings is not defined under 10.4 */
1916 /* only starting from 10.5 the subview order is respected */
1918 /* NSComparisonResult is typedef'd as an enum pre-Leopard but typedef'd as
1919 * NSInteger post-Leopard. Pre-Leopard the Cocoa toolkit expects a function
1920 * returning int and not NSComparisonResult. Post-Leopard the Cocoa toolkit
1921 * expects a function returning the new non-enum NSComparsionResult.
1922 * Hence we create a typedef named CocoaWindowCompareFunctionResult.
1924 #if defined(NSINTEGER_DEFINED)
1925 typedef NSComparisonResult CocoaWindowCompareFunctionResult;
1927 typedef int CocoaWindowCompareFunctionResult;
1930 class CocoaWindowCompareContext
1932 wxDECLARE_NO_COPY_CLASS(CocoaWindowCompareContext);
1934 CocoaWindowCompareContext(); // Not implemented
1935 CocoaWindowCompareContext(NSView *target, NSArray *subviews)
1938 // Cocoa sorts subviews in-place.. make a copy
1939 m_subviews = [subviews copy];
1942 ~CocoaWindowCompareContext()
1943 { // release the copy
1944 [m_subviews release];
1947 { return m_target; }
1950 { return m_subviews; }
1952 /* Helper function that returns the comparison based off of the original ordering */
1953 CocoaWindowCompareFunctionResult CompareUsingOriginalOrdering(id first, id second)
1955 NSUInteger firstI = [m_subviews indexOfObjectIdenticalTo:first];
1956 NSUInteger secondI = [m_subviews indexOfObjectIdenticalTo:second];
1957 // NOTE: If either firstI or secondI is NSNotFound then it will be NSIntegerMax and thus will
1958 // likely compare higher than the other view which is reasonable considering the only way that
1959 // can happen is if the subview was added after our call to subviews but before the call to
1960 // sortSubviewsUsingFunction:context:. Thus we don't bother checking. Particularly because
1961 // that case should never occur anyway because that would imply a multi-threaded GUI call
1962 // which is a big no-no with Cocoa.
1964 // Subviews are ordered from back to front meaning one that is already lower will have an lower index.
1965 NSComparisonResult result = (firstI < secondI)
1966 ? NSOrderedAscending /* -1 */
1967 : (firstI > secondI)
1968 ? NSOrderedDescending /* 1 */
1969 : NSOrderedSame /* 0 */;
1974 /* The subview we are trying to Raise or Lower */
1976 /* A copy of the original array of subviews */
1977 NSArray *m_subviews;
1980 /* Causes Cocoa to raise the target view to the top of the Z-Order by telling the sort function that
1981 * the target view is always higher than every other view. When comparing two views neither of
1982 * which is the target, it returns the correct response based on the original ordering
1984 static CocoaWindowCompareFunctionResult CocoaRaiseWindowCompareFunction(id first, id second, void *ctx)
1986 CocoaWindowCompareContext *compareContext = (CocoaWindowCompareContext*)ctx;
1987 // first should be ordered higher
1988 if(first==compareContext->target())
1989 return NSOrderedDescending;
1990 // second should be ordered higher
1991 if(second==compareContext->target())
1992 return NSOrderedAscending;
1993 return compareContext->CompareUsingOriginalOrdering(first,second);
1996 void wxWidgetCocoaImpl::Raise()
1998 NSView* nsview = m_osxView;
2000 NSView *superview = [nsview superview];
2001 CocoaWindowCompareContext compareContext(nsview, [superview subviews]);
2003 [superview sortSubviewsUsingFunction:
2004 CocoaRaiseWindowCompareFunction
2005 context: &compareContext];
2009 /* Causes Cocoa to lower the target view to the bottom of the Z-Order by telling the sort function that
2010 * the target view is always lower than every other view. When comparing two views neither of
2011 * which is the target, it returns the correct response based on the original ordering
2013 static CocoaWindowCompareFunctionResult CocoaLowerWindowCompareFunction(id first, id second, void *ctx)
2015 CocoaWindowCompareContext *compareContext = (CocoaWindowCompareContext*)ctx;
2016 // first should be ordered lower
2017 if(first==compareContext->target())
2018 return NSOrderedAscending;
2019 // second should be ordered lower
2020 if(second==compareContext->target())
2021 return NSOrderedDescending;
2022 return compareContext->CompareUsingOriginalOrdering(first,second);
2025 void wxWidgetCocoaImpl::Lower()
2027 NSView* nsview = m_osxView;
2029 NSView *superview = [nsview superview];
2030 CocoaWindowCompareContext compareContext(nsview, [superview subviews]);
2032 [superview sortSubviewsUsingFunction:
2033 CocoaLowerWindowCompareFunction
2034 context: &compareContext];
2037 void wxWidgetCocoaImpl::ScrollRect( const wxRect *WXUNUSED(rect), int WXUNUSED(dx), int WXUNUSED(dy) )
2042 // We should do something like this, but it wasn't working in 10.4.
2043 if (GetNeedsDisplay() )
2047 NSRect r = wxToNSRect( [m_osxView superview], *rect );
2048 NSSize offset = NSMakeSize((float)dx, (float)dy);
2049 [m_osxView scrollRect:r by:offset];
2053 void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
2055 wxWindowMac* parent = GetWXPeer()->GetParent();
2056 // under Cocoa we might have a contentView in the wxParent to which we have to
2057 // adjust the coordinates
2058 if (parent && [m_osxView superview] != parent->GetHandle() )
2060 int cx = 0,cy = 0,cw = 0,ch = 0;
2061 if ( parent->GetPeer() )
2063 parent->GetPeer()->GetContentArea(cx, cy, cw, ch);
2068 [[m_osxView superview] setNeedsDisplayInRect:[m_osxView frame]];
2069 NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
2070 [m_osxView setFrame:r];
2071 [[m_osxView superview] setNeedsDisplayInRect:r];
2074 void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const
2076 wxRect r = wxFromNSRect( [m_osxView superview], [m_osxView frame] );
2080 // under Cocoa we might have a contentView in the wxParent to which we have to
2081 // adjust the coordinates
2082 wxWindowMac* parent = GetWXPeer()->GetParent();
2083 if (parent && [m_osxView superview] != parent->GetHandle() )
2085 int cx = 0,cy = 0,cw = 0,ch = 0;
2086 if ( parent->GetPeer() )
2088 parent->GetPeer()->GetContentArea(cx, cy, cw, ch);
2095 void wxWidgetCocoaImpl::GetSize( int &width, int &height ) const
2097 NSRect rect = [m_osxView frame];
2098 width = (int)rect.size.width;
2099 height = (int)rect.size.height;
2102 void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
2104 if ( [m_osxView respondsToSelector:@selector(contentView) ] )
2106 NSView* cv = [m_osxView contentView];
2108 NSRect bounds = [m_osxView bounds];
2109 NSRect rect = [cv frame];
2111 int y = (int)rect.origin.y;
2112 int x = (int)rect.origin.x;
2113 if ( ![ m_osxView isFlipped ] )
2114 y = (int)(bounds.size.height - (rect.origin.y + rect.size.height));
2117 width = (int)rect.size.width;
2118 height = (int)rect.size.height;
2123 GetSize( width, height );
2127 void wxWidgetCocoaImpl::SetNeedsDisplay( const wxRect* where )
2130 [m_osxView setNeedsDisplayInRect:wxToNSRect(m_osxView, *where )];
2132 [m_osxView setNeedsDisplay:YES];
2135 bool wxWidgetCocoaImpl::GetNeedsDisplay() const
2137 return [m_osxView needsDisplay];
2140 bool wxWidgetCocoaImpl::CanFocus() const
2142 return [m_osxView canBecomeKeyView] == YES;
2145 bool wxWidgetCocoaImpl::HasFocus() const
2147 return ( FindFocus() == m_osxView );
2150 bool wxWidgetCocoaImpl::SetFocus()
2155 // TODO remove if no issues arise: should not raise the window, only assign focus
2156 //[[m_osxView window] makeKeyAndOrderFront:nil] ;
2157 [[m_osxView window] makeFirstResponder: m_osxView] ;
2161 void wxWidgetCocoaImpl::SetDropTarget(wxDropTarget* target)
2163 [m_osxView unregisterDraggedTypes];
2165 if ( target == NULL )
2168 wxDataObject* dobj = target->GetDataObject();
2172 CFMutableArrayRef typesarray = CFArrayCreateMutable(kCFAllocatorDefault,0,&kCFTypeArrayCallBacks);
2173 dobj->AddSupportedTypes(typesarray);
2174 NSView* targetView = m_osxView;
2175 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2176 targetView = [(NSScrollView*) m_osxView documentView];
2178 [targetView registerForDraggedTypes:(NSArray*)typesarray];
2179 CFRelease(typesarray);
2183 void wxWidgetCocoaImpl::RemoveFromParent()
2185 [m_osxView removeFromSuperview];
2188 void wxWidgetCocoaImpl::Embed( wxWidgetImpl *parent )
2190 NSView* container = parent->GetWXWidget() ;
2191 wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
2192 [container addSubview:m_osxView];
2194 if( m_wxPeer->IsFrozen() )
2195 [[m_osxView window] disableFlushWindow];
2198 void wxWidgetCocoaImpl::SetBackgroundColour( const wxColour &col )
2200 NSView* targetView = m_osxView;
2201 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2202 targetView = [(NSScrollView*) m_osxView documentView];
2204 if ( [targetView respondsToSelector:@selector(setBackgroundColor:) ] )
2206 [targetView setBackgroundColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
2207 green:(CGFloat) (col.Green() / 255.0)
2208 blue:(CGFloat) (col.Blue() / 255.0)
2209 alpha:(CGFloat) (col.Alpha() / 255.0)]];
2213 bool wxWidgetCocoaImpl::SetBackgroundStyle( wxBackgroundStyle style )
2215 BOOL opaque = ( style == wxBG_STYLE_PAINT );
2217 if ( [m_osxView respondsToSelector:@selector(setOpaque:) ] )
2219 [m_osxView setOpaque: opaque];
2225 void wxWidgetCocoaImpl::SetLabel( const wxString& title, wxFontEncoding encoding )
2227 if ( [m_osxView respondsToSelector:@selector(setTitle:) ] )
2229 wxCFStringRef cf( title , encoding );
2230 [m_osxView setTitle:cf.AsNSString()];
2232 else if ( [m_osxView respondsToSelector:@selector(setStringValue:) ] )
2234 wxCFStringRef cf( title , encoding );
2235 [m_osxView setStringValue:cf.AsNSString()];
2240 void wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to )
2242 NSPoint p = wxToNSPoint( from->GetWXWidget(), *pt );
2243 p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ];
2244 *pt = wxFromNSPoint( to->GetWXWidget(), p );
2247 wxInt32 wxWidgetCocoaImpl::GetValue() const
2249 return [(NSControl*)m_osxView intValue];
2252 void wxWidgetCocoaImpl::SetValue( wxInt32 v )
2254 if ( [m_osxView respondsToSelector:@selector(setIntValue:)] )
2256 [m_osxView setIntValue:v];
2258 else if ( [m_osxView respondsToSelector:@selector(setFloatValue:)] )
2260 [m_osxView setFloatValue:(double)v];
2262 else if ( [m_osxView respondsToSelector:@selector(setDoubleValue:)] )
2264 [m_osxView setDoubleValue:(double)v];
2268 void wxWidgetCocoaImpl::SetMinimum( wxInt32 v )
2270 if ( [m_osxView respondsToSelector:@selector(setMinValue:)] )
2272 [m_osxView setMinValue:(double)v];
2276 void wxWidgetCocoaImpl::SetMaximum( wxInt32 v )
2278 if ( [m_osxView respondsToSelector:@selector(setMaxValue:)] )
2280 [m_osxView setMaxValue:(double)v];
2284 wxInt32 wxWidgetCocoaImpl::GetMinimum() const
2286 if ( [m_osxView respondsToSelector:@selector(minValue)] )
2288 return (int)[m_osxView minValue];
2293 wxInt32 wxWidgetCocoaImpl::GetMaximum() const
2295 if ( [m_osxView respondsToSelector:@selector(maxValue)] )
2297 return (int)[m_osxView maxValue];
2302 wxBitmap wxWidgetCocoaImpl::GetBitmap() const
2306 // TODO: how to create a wxBitmap from NSImage?
2308 if ( [m_osxView respondsToSelector:@selector(image:)] )
2309 bmp = [m_osxView image];
2315 void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap )
2317 if ( [m_osxView respondsToSelector:@selector(setImage:)] )
2320 [m_osxView setImage:bitmap.GetNSImage()];
2322 [m_osxView setImage:nil];
2324 [m_osxView setNeedsDisplay:YES];
2328 void wxWidgetCocoaImpl::SetBitmapPosition( wxDirection dir )
2330 if ( [m_osxView respondsToSelector:@selector(setImagePosition:)] )
2332 NSCellImagePosition pos;
2352 wxFAIL_MSG( "invalid image position" );
2356 [m_osxView setImagePosition:pos];
2360 void wxWidgetCocoaImpl::SetupTabs( const wxNotebook& WXUNUSED(notebook))
2362 // implementation in subclass
2365 void wxWidgetCocoaImpl::GetBestRect( wxRect *r ) const
2367 r->x = r->y = r->width = r->height = 0;
2369 if ( [m_osxView respondsToSelector:@selector(sizeToFit)] )
2371 NSRect former = [m_osxView frame];
2372 [m_osxView sizeToFit];
2373 NSRect best = [m_osxView frame];
2374 [m_osxView setFrame:former];
2375 r->width = (int)best.size.width;
2376 r->height = (int)best.size.height;
2380 bool wxWidgetCocoaImpl::IsEnabled() const
2382 NSView* targetView = m_osxView;
2383 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2384 targetView = [(NSScrollView*) m_osxView documentView];
2386 if ( [targetView respondsToSelector:@selector(isEnabled) ] )
2387 return [targetView isEnabled];
2391 void wxWidgetCocoaImpl::Enable( bool enable )
2393 NSView* targetView = m_osxView;
2394 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2395 targetView = [(NSScrollView*) m_osxView documentView];
2397 if ( [targetView respondsToSelector:@selector(setEnabled:) ] )
2398 [targetView setEnabled:enable];
2401 void wxWidgetCocoaImpl::PulseGauge()
2405 void wxWidgetCocoaImpl::SetScrollThumb( wxInt32 WXUNUSED(val), wxInt32 WXUNUSED(view) )
2409 void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant )
2411 NSControlSize size = NSRegularControlSize;
2415 case wxWINDOW_VARIANT_NORMAL :
2416 size = NSRegularControlSize;
2419 case wxWINDOW_VARIANT_SMALL :
2420 size = NSSmallControlSize;
2423 case wxWINDOW_VARIANT_MINI :
2424 size = NSMiniControlSize;
2427 case wxWINDOW_VARIANT_LARGE :
2428 size = NSRegularControlSize;
2432 wxFAIL_MSG(wxT("unexpected window variant"));
2435 if ( [m_osxView respondsToSelector:@selector(setControlSize:)] )
2436 [m_osxView setControlSize:size];
2437 else if ([m_osxView respondsToSelector:@selector(cell)])
2439 id cell = [(id)m_osxView cell];
2440 if ([cell respondsToSelector:@selector(setControlSize:)])
2441 [cell setControlSize:size];
2444 // we need to propagate this to inner views as well
2445 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2447 NSView* targetView = [(NSScrollView*) m_osxView documentView];
2449 if ( [targetView respondsToSelector:@selector(setControlSize:)] )
2450 [targetView setControlSize:size];
2451 else if ([targetView respondsToSelector:@selector(cell)])
2453 id cell = [(id)targetView cell];
2454 if ([cell respondsToSelector:@selector(setControlSize:)])
2455 [cell setControlSize:size];
2460 void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&col, long, bool)
2462 NSView* targetView = m_osxView;
2463 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2464 targetView = [(NSScrollView*) m_osxView documentView];
2466 if ([targetView respondsToSelector:@selector(setFont:)])
2467 [targetView setFont: font.OSXGetNSFont()];
2468 if ([targetView respondsToSelector:@selector(setTextColor:)])
2469 [targetView setTextColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
2470 green:(CGFloat) (col.Green() / 255.0)
2471 blue:(CGFloat) (col.Blue() / 255.0)
2472 alpha:(CGFloat) (col.Alpha() / 255.0)]];
2475 void wxWidgetCocoaImpl::SetToolTip(wxToolTip* tooltip)
2479 wxCFStringRef cf( tooltip->GetTip() , m_wxPeer->GetFont().GetEncoding() );
2480 [m_osxView setToolTip: cf.AsNSString()];
2484 [m_osxView setToolTip:nil];
2488 void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control )
2490 WXWidget c = control ? control : (WXWidget) m_osxView;
2491 wxWidgetImpl::Associate( c, this ) ;
2492 if ([c respondsToSelector:@selector(setAction:)])
2495 [c setAction: @selector(controlAction:)];
2496 if ([c respondsToSelector:@selector(setDoubleAction:)])
2498 [c setDoubleAction: @selector(controlDoubleAction:)];
2502 NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited|NSTrackingCursorUpdate|NSTrackingMouseMoved|NSTrackingActiveAlways|NSTrackingInVisibleRect;
2503 NSTrackingArea* area = [[NSTrackingArea alloc] initWithRect: NSZeroRect options: options owner: m_osxView userInfo: nil];
2504 [m_osxView addTrackingArea: area];
2508 bool wxWidgetCocoaImpl::DoHandleCharEvent(NSEvent *event, NSString *text)
2510 wxKeyEvent wxevent(wxEVT_CHAR);
2511 SetupKeyEvent( wxevent, event, text );
2513 return GetWXPeer()->OSXHandleKeyEvent(wxevent);
2516 bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event)
2518 wxKeyEvent wxevent(wxEVT_KEY_DOWN);
2519 SetupKeyEvent( wxevent, event );
2521 // Generate wxEVT_CHAR_HOOK before sending any other events but only when
2522 // the key is pressed, not when it's released (the type of wxevent is
2523 // changed by SetupKeyEvent() so it can be wxEVT_KEY_UP too by now).
2524 if ( wxevent.GetEventType() == wxEVT_KEY_DOWN )
2526 wxKeyEvent eventHook(wxEVT_CHAR_HOOK, wxevent);
2527 if ( GetWXPeer()->OSXHandleKeyEvent(eventHook)
2528 && !eventHook.IsNextEventAllowed() )
2532 bool result = GetWXPeer()->OSXHandleKeyEvent(wxevent);
2534 // this will fire higher level events, like insertText, to help
2535 // us handle EVT_CHAR, etc.
2539 if ( [event type] == NSKeyDown)
2541 long keycode = wxOSXTranslateCocoaKey( event, wxEVT_CHAR );
2543 if ( (keycode > 0 && keycode < WXK_SPACE) || keycode == WXK_DELETE || keycode >= WXK_START )
2545 // eventually we could setup a doCommandBySelector catcher and retransform this into the wx key chars
2546 wxKeyEvent wxevent2(wxevent) ;
2547 wxevent2.SetEventType(wxEVT_CHAR);
2548 SetupKeyEvent( wxevent2, event );
2549 wxevent2.m_keyCode = keycode;
2550 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
2552 else if (wxevent.CmdDown())
2554 wxKeyEvent wxevent2(wxevent) ;
2555 wxevent2.SetEventType(wxEVT_CHAR);
2556 SetupKeyEvent( wxevent2, event );
2557 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
2561 if ( IsUserPane() && !wxevent.CmdDown() )
2563 if ( [m_osxView isKindOfClass:[NSScrollView class] ] )
2564 [[(NSScrollView*)m_osxView documentView] interpretKeyEvents:[NSArray arrayWithObject:event]];
2566 [m_osxView interpretKeyEvents:[NSArray arrayWithObject:event]];
2576 bool wxWidgetCocoaImpl::DoHandleMouseEvent(NSEvent *event)
2578 wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
2579 SetupMouseEvent(wxevent , event) ;
2580 bool result = GetWXPeer()->HandleWindowEvent(wxevent);
2582 (void)SetupCursor(event);
2587 void wxWidgetCocoaImpl::DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow)
2589 wxWindow* thisWindow = GetWXPeer();
2590 if ( thisWindow->MacGetTopLevelWindow() && NeedsFocusRect() )
2592 thisWindow->MacInvalidateBorders();
2595 if ( receivedFocus )
2597 wxLogTrace(wxT("Focus"), wxT("focus set(%p)"), static_cast<void*>(thisWindow));
2598 wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
2599 thisWindow->HandleWindowEvent(eventFocus);
2602 if ( thisWindow->GetCaret() )
2603 thisWindow->GetCaret()->OnSetFocus();
2606 wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
2607 event.SetEventObject(thisWindow);
2609 event.SetWindow(otherWindow->GetWXPeer());
2610 thisWindow->HandleWindowEvent(event) ;
2612 else // !receivedFocus
2615 if ( thisWindow->GetCaret() )
2616 thisWindow->GetCaret()->OnKillFocus();
2619 wxLogTrace(wxT("Focus"), wxT("focus lost(%p)"), static_cast<void*>(thisWindow));
2621 wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
2622 event.SetEventObject(thisWindow);
2624 event.SetWindow(otherWindow->GetWXPeer());
2625 thisWindow->HandleWindowEvent(event) ;
2629 void wxWidgetCocoaImpl::SetCursor(const wxCursor& cursor)
2633 NSPoint location = [NSEvent mouseLocation];
2634 location = [[m_osxView window] convertScreenToBase:location];
2635 NSPoint locationInView = [m_osxView convertPoint:location fromView:nil];
2637 if( NSMouseInRect(locationInView, [m_osxView bounds], YES) )
2639 [(NSCursor*)cursor.GetHCURSOR() set];
2644 void wxWidgetCocoaImpl::CaptureMouse()
2646 // TODO remove if we don't get into problems with cursor settings
2647 // [[m_osxView window] disableCursorRects];
2650 void wxWidgetCocoaImpl::ReleaseMouse()
2652 // TODO remove if we don't get into problems with cursor settings
2653 // [[m_osxView window] enableCursorRects];
2656 #if !wxOSX_USE_NATIVE_FLIPPED
2658 void wxWidgetCocoaImpl::SetFlipped(bool flipped)
2660 m_isFlipped = flipped;
2665 void wxWidgetCocoaImpl::SetDrawingEnabled(bool enabled)
2669 [[m_osxView window] enableFlushWindow];
2670 [m_osxView setNeedsDisplay:YES];
2674 [[m_osxView window] disableFlushWindow];
2681 wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WXUNUSED(parent),
2682 wxWindowID WXUNUSED(id), const wxPoint& pos, const wxSize& size,
2683 long WXUNUSED(style), long WXUNUSED(extraStyle))
2685 NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
2686 wxNSView* v = [[wxNSView alloc] initWithFrame:r];
2688 wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v, false, true );
2692 wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
2694 NSWindow* tlw = now->GetWXWindow();
2696 wxWidgetCocoaImpl* c = NULL;
2697 if ( now->IsNativeWindowWrapper() )
2699 NSView* cv = [tlw contentView];
2700 c = new wxWidgetCocoaImpl( now, cv, true );
2703 // increase ref count, because the impl destructor will decrement it again
2705 if ( !now->IsShown() )
2711 wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]];
2712 c = new wxWidgetCocoaImpl( now, v, true );
2713 c->InstallEventHandler();
2714 [tlw setContentView:v];