src/osx/cocoa/window.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/cocoa/window.mm
   3 // Purpose:     widgets (non tlw) for cocoa
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     2008-06-20
   7 // RCS-ID:      $Id: window.mm 48805 2007-09-19 14:52:25Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #ifndef WX_PRECOMP
  15     #include "wx/nonownedwnd.h"
  16     #include "wx/log.h"
  17 #endif
  18
  19 #ifdef __WXMAC__
  20     #include "wx/osx/private.h"
  21 #endif
  22
  23 #if wxUSE_CARET
  24     #include "wx/caret.h"
  25 #endif
  26
  27 #if wxUSE_DRAG_AND_DROP
  28     #include "wx/dnd.h"
  29 #endif
  30
  31 #include <objc/objc-runtime.h>
  32
  33 NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
  34 {
  35     int x, y, w, h ;
  36
  37     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
  38     wxRect bounds(x,y,w,h);
  39     NSView* sv = (window->GetParent()->GetHandle() );
  40
  41     return wxToNSRect( sv, bounds );
  42 }
  43
  44 @interface wxNSView : NSView
  45 {
  46 }
  47
  48 - (BOOL) canBecomeKeyView;
  49
  50 @end // wxNSView
  51
  52 @interface NSView(PossibleMethods)
  53 - (void)setTitle:(NSString *)aString;
  54 - (void)setStringValue:(NSString *)aString;
  55 - (void)setIntValue:(int)anInt;
  56 - (void)setFloatValue:(float)aFloat;
  57 - (void)setDoubleValue:(double)aDouble;
  58
  59 - (double)minValue;
  60 - (double)maxValue;
  61 - (void)setMinValue:(double)aDouble;
  62 - (void)setMaxValue:(double)aDouble;
  63
  64 - (void)sizeToFit;
  65
  66 - (BOOL)isEnabled;
  67 - (void)setEnabled:(BOOL)flag;
  68
  69 - (void)setImage:(NSImage *)image;
  70 - (void)setControlSize:(NSControlSize)size;
  71
  72 - (id)contentView;
  73
  74 - (void)setTarget:(id)anObject;
  75 - (void)setAction:(SEL)aSelector;
  76 - (void)setDoubleAction:(SEL)aSelector;
  77 @end
  78
  79 long wxOSXTranslateCocoaKey( int unichar )
  80 {
  81     long retval = unichar;
  82     switch( unichar )
  83     {
  84         case NSUpArrowFunctionKey :
  85             retval = WXK_UP;
  86             break;
  87         case NSDownArrowFunctionKey :
  88             retval = WXK_DOWN;
  89             break;
  90         case NSLeftArrowFunctionKey :
  91             retval = WXK_LEFT;
  92             break;
  93         case NSRightArrowFunctionKey :
  94             retval = WXK_RIGHT;
  95             break;
  96         case NSInsertFunctionKey  :
  97             retval = WXK_INSERT;
  98             break;
  99         case NSDeleteFunctionKey  :
 100             retval = WXK_DELETE;
 101             break;
 102         case NSHomeFunctionKey  :
 103             retval = WXK_HOME;
 104             break;
 105 //        case NSBeginFunctionKey  :
 106 //            retval = WXK_BEGIN;
 107 //            break;
 108         case NSEndFunctionKey  :
 109             retval = WXK_END;
 110             break;
 111         case NSPageUpFunctionKey  :
 112             retval = WXK_PAGEUP;
 113             break;
 114        case NSPageDownFunctionKey  :
 115             retval = WXK_PAGEDOWN;
 116             break;
 117        case NSHelpFunctionKey  :
 118             retval = WXK_HELP;
 119             break;
 120
 121         default :
 122             if ( unichar >= NSF1FunctionKey && unichar >= NSF24FunctionKey )
 123                 retval = WXK_F1 + (unichar - NSF1FunctionKey );
 124             break;
 125     }
 126     return retval;
 127 }
 128
 129 void SetupKeyEvent( wxKeyEvent &wxevent , NSEvent * nsEvent )
 130 {
 131     UInt32 modifiers = [nsEvent modifierFlags] ;
 132     int eventType = [nsEvent type];
 133
 134     wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
 135     wxevent.m_controlDown = modifiers & NSControlKeyMask;
 136     wxevent.m_altDown = modifiers & NSAlternateKeyMask;
 137     wxevent.m_metaDown = modifiers & NSCommandKeyMask;
 138
 139     wxevent.m_rawCode = [nsEvent keyCode];
 140     wxevent.m_rawFlags = modifiers;
 141
 142     wxevent.SetTimestamp( [nsEvent timestamp] * 1000.0 ) ;
 143     switch (eventType)
 144     {
 145         case NSKeyDown :
 146             wxevent.SetEventType( wxEVT_KEY_DOWN )  ;
 147             break;
 148         case NSKeyUp :
 149             wxevent.SetEventType( wxEVT_KEY_UP )  ;
 150             break;
 151         case NSFlagsChanged :
 152             // setup common code here
 153             break;
 154         default :
 155             break ;
 156     }
 157
 158     wxString chars;
 159     if ( eventType != NSFlagsChanged )
 160     {
 161         NSString* nschars = [nsEvent characters];
 162         if ( nschars )
 163         {
 164             wxCFStringRef cfchars((CFStringRef)[nschars retain]);
 165             chars = cfchars.AsString();
 166         }
 167     }
 168
 169     int unichar = chars.Length() > 0 ? chars[0] : 0;
 170     long keyval = wxOSXTranslateCocoaKey(unichar) ;
 171     if ( keyval == unichar && ( wxevent.GetEventType() == wxEVT_KEY_UP || wxevent.GetEventType() == wxEVT_KEY_DOWN ) )
 172         keyval = wxToupper( keyval ) ;
 173
 174 #if wxUSE_UNICODE
 175     wxevent.m_uniChar = unichar;
 176 #endif
 177     wxevent.m_keyCode = keyval;
 178 }
 179
 180 UInt32 g_lastButton = 0 ;
 181 bool g_lastButtonWasFakeRight = false ;
 182
 183 void SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
 184 {
 185     UInt32 modifiers = [nsEvent modifierFlags] ;
 186     wxPoint screenMouseLocation = wxFromNSPoint( NULL, [nsEvent locationInWindow]);
 187
 188     // these parameters are not given for all events
 189     UInt32 button = [nsEvent buttonNumber];
 190     UInt32 clickCount = [nsEvent clickCount];
 191
 192     wxevent.m_x = screenMouseLocation.x;
 193     wxevent.m_y = screenMouseLocation.y;
 194     wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
 195     wxevent.m_controlDown = modifiers & NSControlKeyMask;
 196     wxevent.m_altDown = modifiers & NSAlternateKeyMask;
 197     wxevent.m_metaDown = modifiers & NSCommandKeyMask;
 198     wxevent.m_clickCount = clickCount;
 199     wxevent.SetTimestamp( [nsEvent timestamp] * 1000.0 ) ;
 200
 201     UInt32 mouseChord = 0;
 202     int eventType = [nsEvent type];
 203
 204     switch (eventType)
 205     {
 206         case NSLeftMouseDown :
 207         case NSLeftMouseDragged :
 208             mouseChord = 1U;
 209             break;
 210         case NSRightMouseDown :
 211         case NSRightMouseDragged :
 212             mouseChord = 2U;
 213             break;
 214         case NSOtherMouseDown :
 215         case NSOtherMouseDragged :
 216             mouseChord = 4U;
 217             break;
 218     }
 219
 220     // a control click is interpreted as a right click
 221     bool thisButtonIsFakeRight = false ;
 222     if ( button == 0 && (modifiers & NSControlKeyMask) )
 223     {
 224         button = 1 ;
 225         thisButtonIsFakeRight = true ;
 226     }
 227
 228     // otherwise we report double clicks by connecting a left click with a ctrl-left click
 229     if ( clickCount > 1 && button != g_lastButton )
 230         clickCount = 1 ;
 231
 232     // we must make sure that our synthetic 'right' button corresponds in
 233     // mouse down, moved and mouse up, and does not deliver a right down and left up
 234     switch (eventType)
 235     {
 236         case NSLeftMouseDown :
 237         case NSRightMouseDown :
 238         case NSOtherMouseDown :
 239             g_lastButton = button ;
 240             g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
 241             break;
 242      }
 243
 244     if ( button == 0 )
 245     {
 246         g_lastButton = 0 ;
 247         g_lastButtonWasFakeRight = false ;
 248     }
 249     else if ( g_lastButton == 1 && g_lastButtonWasFakeRight )
 250         button = g_lastButton ;
 251
 252     // Adjust the chord mask to remove the primary button and add the
 253     // secondary button.  It is possible that the secondary button is
 254     // already pressed, e.g. on a mouse connected to a laptop, but this
 255     // possibility is ignored here:
 256     if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
 257         mouseChord = ((mouseChord & ~1U) | 2U);
 258
 259     if(mouseChord & 1U)
 260                 wxevent.m_leftDown = true ;
 261     if(mouseChord & 2U)
 262                 wxevent.m_rightDown = true ;
 263     if(mouseChord & 4U)
 264                 wxevent.m_middleDown = true ;
 265
 266     // translate into wx types
 267     switch (eventType)
 268     {
 269         case NSLeftMouseDown :
 270         case NSRightMouseDown :
 271         case NSOtherMouseDown :
 272             switch ( button )
 273             {
 274                 case 0 :
 275                     wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN )  ;
 276                     break ;
 277
 278                 case 1 :
 279                     wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
 280                     break ;
 281
 282                 case 2 :
 283                     wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
 284                     break ;
 285
 286                 default:
 287                     break ;
 288             }
 289             break ;
 290
 291         case NSLeftMouseUp :
 292         case NSRightMouseUp :
 293         case NSOtherMouseUp :
 294             switch ( button )
 295             {
 296                 case 0 :
 297                     wxevent.SetEventType( wxEVT_LEFT_UP )  ;
 298                     break ;
 299
 300                 case 1 :
 301                     wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
 302                     break ;
 303
 304                 case 2 :
 305                     wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
 306                     break ;
 307
 308                 default:
 309                     break ;
 310             }
 311             break ;
 312
 313      case NSScrollWheel :
 314         {
 315             wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
 316             /*
 317             EventMouseWheelAxis axis = cEvent.GetParameter<EventMouseWheelAxis>(kEventParamMouseWheelAxis, typeMouseWheelAxis) ;
 318             SInt32 delta = cEvent.GetParameter<SInt32>(kEventParamMouseWheelDelta, typeSInt32) ;
 319             */
 320             wxevent.m_wheelRotation = 10; // delta;
 321             wxevent.m_wheelDelta = 1;
 322             wxevent.m_linesPerAction = 1;
 323             if ( 0 /* axis == kEventMouseWheelAxisX*/ )
 324                 wxevent.m_wheelAxis = 1;
 325         }
 326         break ;
 327
 328         case NSMouseEntered :
 329         case NSMouseExited :
 330         case NSLeftMouseDragged :
 331         case NSRightMouseDragged :
 332         case NSOtherMouseDragged :
 333         case NSMouseMoved :
 334             wxevent.SetEventType( wxEVT_MOTION ) ;
 335             break;
 336         default :
 337             break ;
 338     }
 339 }
 340
 341 @implementation wxNSView
 342
 343 + (void)initialize
 344 {
 345     static BOOL initialized = NO;
 346     if (!initialized)
 347     {
 348         initialized = YES;
 349         wxOSXCocoaClassAddWXMethods( self );
 350     }
 351 }
 352
 353 - (BOOL) canBecomeKeyView
 354 {
 355     return YES;
 356 }
 357
 358 @end // wxNSView
 359
 360 //
 361 // event handlers
 362 //
 363
 364 #if wxUSE_DRAG_AND_DROP
 365
 366 // see http://lists.apple.com/archives/Cocoa-dev/2005/Jul/msg01244.html
 367 // for details on the NSPasteboard -> PasteboardRef conversion
 368
 369 NSDragOperation wxOSX_draggingEntered( id self, SEL _cmd, id <NSDraggingInfo>sender )
 370 {
 371     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 372     if (impl == NULL)
 373         return NSDragOperationNone;
 374
 375     return impl->draggingEntered(sender, self, _cmd);
 376 }
 377
 378 void wxOSX_draggingExited( id self, SEL _cmd, id <NSDraggingInfo> sender )
 379 {
 380     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 381     if (impl == NULL)
 382         return ;
 383
 384     return impl->draggingExited(sender, self, _cmd);
 385 }
 386
 387 NSDragOperation wxOSX_draggingUpdated( id self, SEL _cmd, id <NSDraggingInfo>sender )
 388 {
 389     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 390     if (impl == NULL)
 391         return NSDragOperationNone;
 392
 393     return impl->draggingUpdated(sender, self, _cmd);
 394 }
 395
 396 BOOL wxOSX_performDragOperation( id self, SEL _cmd, id <NSDraggingInfo> sender )
 397 {
 398     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 399     if (impl == NULL)
 400         return NSDragOperationNone;
 401
 402     return impl->performDragOperation(sender, self, _cmd) ? YES:NO ;
 403 }
 404
 405 void wxOSX_mouseEvent(NSView* self, SEL _cmd, NSEvent *event)
 406 {
 407     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 408     if (impl == NULL)
 409         return;
 410
 411     impl->mouseEvent(event, self, _cmd);
 412 }
 413
 414 void wxOSX_keyEvent(NSView* self, SEL _cmd, NSEvent *event)
 415 {
 416     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 417     if (impl == NULL)
 418         return;
 419
 420     impl->keyEvent(event, self, _cmd);
 421 }
 422
 423 BOOL wxOSX_performKeyEquivalent(NSView* self, SEL _cmd, NSEvent *event)
 424 {
 425     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 426     if (impl == NULL)
 427         return NO;
 428
 429     return impl->performKeyEquivalent(event, self, _cmd);
 430 }
 431
 432 BOOL wxOSX_becomeFirstResponder(NSView* self, SEL _cmd)
 433 {
 434     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 435     if (impl == NULL)
 436         return NO;
 437
 438     return impl->becomeFirstResponder(self, _cmd);
 439 }
 440
 441 BOOL wxOSX_resignFirstResponder(NSView* self, SEL _cmd)
 442 {
 443     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 444     if (impl == NULL)
 445         return NO;
 446
 447     return impl->resignFirstResponder(self, _cmd);
 448 }
 449
 450 void wxOSX_resetCursorRects(NSView* self, SEL _cmd)
 451 {
 452     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 453     if (impl == NULL)
 454         return;
 455
 456     impl->resetCursorRects(self, _cmd);
 457 }
 458
 459 BOOL wxOSX_isFlipped(NSView* self, SEL _cmd)
 460 {
 461     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 462     if (impl == NULL)
 463         return NO;
 464
 465     return impl->isFlipped(self, _cmd) ? YES:NO;
 466 }
 467
 468 void wxOSX_drawRect(NSView* self, SEL _cmd, NSRect rect)
 469 {
 470     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 471     if (impl == NULL)
 472         return;
 473
 474     return impl->drawRect(&rect, self, _cmd);
 475 }
 476
 477 void wxOSX_clickedAction(NSView* self, SEL _cmd, id sender)
 478 {
 479     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 480     if (impl == NULL)
 481         return;
 482
 483     impl->clickedAction(self, _cmd, sender);
 484 }
 485
 486 void wxOSX_doubleClickedAction(NSView* self, SEL _cmd, id sender)
 487 {
 488     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 489     if (impl == NULL)
 490         return;
 491
 492     impl->doubleClickedAction(self, _cmd, sender);
 493 }
 494
 495 unsigned int wxWidgetCocoaImpl::draggingEntered(void* s, WXWidget slf, void *_cmd)
 496 {
 497     id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
 498     NSPasteboard *pboard = [sender draggingPasteboard];
 499     NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
 500
 501     wxWindow* wxpeer = GetWXPeer();
 502     if ( wxpeer == NULL )
 503         return NSDragOperationNone;
 504
 505     wxDropTarget* target = wxpeer->GetDropTarget();
 506     if ( target == NULL )
 507         return NSDragOperationNone;
 508
 509     wxDragResult result = wxDragNone;
 510     wxPoint pt = wxFromNSPoint( m_osxView, [sender draggingLocation] );
 511
 512     if ( sourceDragMask & NSDragOperationLink )
 513         result = wxDragLink;
 514     else if ( sourceDragMask & NSDragOperationCopy )
 515         result = wxDragCopy;
 516     else if ( sourceDragMask & NSDragOperationMove )
 517         result = wxDragMove;
 518
 519     PasteboardRef pboardRef;
 520     PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
 521     target->SetCurrentDragPasteboard(pboardRef);
 522     result = target->OnEnter(pt.x, pt.y, result);
 523     CFRelease(pboardRef);
 524
 525     NSDragOperation nsresult = NSDragOperationNone;
 526     switch (result )
 527     {
 528         case wxDragLink:
 529             nsresult = NSDragOperationLink;
 530         case wxDragMove:
 531             nsresult = NSDragOperationMove;
 532         case wxDragCopy:
 533             nsresult = NSDragOperationCopy;
 534         default :
 535             break;
 536     }
 537     return nsresult;
 538 }
 539
 540 void wxWidgetCocoaImpl::draggingExited(void* s, WXWidget slf, void *_cmd)
 541 {
 542     id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
 543     NSPasteboard *pboard = [sender draggingPasteboard];
 544
 545     wxWindow* wxpeer = GetWXPeer();
 546     if ( wxpeer == NULL )
 547         return;
 548
 549     wxDropTarget* target = wxpeer->GetDropTarget();
 550     if ( target == NULL )
 551         return;
 552
 553     PasteboardRef pboardRef;
 554     PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
 555     target->SetCurrentDragPasteboard(pboardRef);
 556     target->OnLeave();
 557     CFRelease(pboardRef);
 558  }
 559
 560 unsigned int wxWidgetCocoaImpl::draggingUpdated(void* s, WXWidget slf, void *_cmd)
 561 {
 562     id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
 563     NSPasteboard *pboard = [sender draggingPasteboard];
 564     NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
 565
 566     wxWindow* wxpeer = GetWXPeer();
 567     if ( wxpeer == NULL )
 568         return NSDragOperationNone;
 569
 570     wxDropTarget* target = wxpeer->GetDropTarget();
 571     if ( target == NULL )
 572         return NSDragOperationNone;
 573
 574     wxDragResult result = wxDragNone;
 575     wxPoint pt = wxFromNSPoint( m_osxView, [sender draggingLocation] );
 576
 577     if ( sourceDragMask & NSDragOperationLink )
 578         result = wxDragLink;
 579     else if ( sourceDragMask & NSDragOperationCopy )
 580         result = wxDragCopy;
 581     else if ( sourceDragMask & NSDragOperationMove )
 582         result = wxDragMove;
 583
 584     PasteboardRef pboardRef;
 585     PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
 586     target->SetCurrentDragPasteboard(pboardRef);
 587     result = target->OnDragOver(pt.x, pt.y, result);
 588     CFRelease(pboardRef);
 589
 590     NSDragOperation nsresult = NSDragOperationNone;
 591     switch (result )
 592     {
 593         case wxDragLink:
 594             nsresult = NSDragOperationLink;
 595         case wxDragMove:
 596             nsresult = NSDragOperationMove;
 597         case wxDragCopy:
 598             nsresult = NSDragOperationCopy;
 599         default :
 600             break;
 601     }
 602     return nsresult;
 603 }
 604
 605 bool wxWidgetCocoaImpl::performDragOperation(void* s, WXWidget slf, void *_cmd)
 606 {
 607     id <NSDraggingInfo>sender = (id <NSDraggingInfo>) s;
 608
 609     NSPasteboard *pboard = [sender draggingPasteboard];
 610     NSDragOperation sourceDragMask = [sender draggingSourceOperationMask];
 611
 612     wxWindow* wxpeer = GetWXPeer();
 613     wxDropTarget* target = wxpeer->GetDropTarget();
 614     wxDragResult result = wxDragNone;
 615     wxPoint pt = wxFromNSPoint( m_osxView, [sender draggingLocation] );
 616
 617     if ( sourceDragMask & NSDragOperationLink )
 618         result = wxDragLink;
 619     else if ( sourceDragMask & NSDragOperationCopy )
 620         result = wxDragCopy;
 621     else if ( sourceDragMask & NSDragOperationMove )
 622         result = wxDragMove;
 623
 624     PasteboardRef pboardRef;
 625     PasteboardCreate((CFStringRef)[pboard name], &pboardRef);
 626     target->SetCurrentDragPasteboard(pboardRef);
 627     result = target->OnData(pt.x, pt.y, result);
 628     CFRelease(pboardRef);
 629
 630     return result != wxDragNone;
 631 }
 632
 633 #endif
 634
 635 typedef void (*wxOSX_EventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
 636 typedef BOOL (*wxOSX_PerformKeyEventHandlerPtr)(NSView* self, SEL _cmd, NSEvent *event);
 637 typedef BOOL (*wxOSX_FocusHandlerPtr)(NSView* self, SEL _cmd);
 638 typedef BOOL (*wxOSX_ResetCursorRectsHandlerPtr)(NSView* self, SEL _cmd);
 639 typedef BOOL (*wxOSX_DrawRectHandlerPtr)(NSView* self, SEL _cmd, NSRect rect);
 640
 641 void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
 642 {
 643     if ( !DoHandleMouseEvent(event) )
 644     {
 645         wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
 646         superimpl(slf, (SEL)_cmd, event);
 647     }
 648 }
 649
 650 void wxWidgetCocoaImpl::keyEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
 651 {
 652     if ( !DoHandleKeyEvent(event) )
 653     {
 654         wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
 655         superimpl(slf, (SEL)_cmd, event);
 656     }
 657 }
 658
 659 bool wxWidgetCocoaImpl::performKeyEquivalent(WX_NSEvent event, WXWidget slf, void *_cmd)
 660 {
 661     if ( !DoHandleKeyEvent(event) )
 662     {
 663         wxOSX_PerformKeyEventHandlerPtr superimpl = (wxOSX_PerformKeyEventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
 664         return superimpl(slf, (SEL)_cmd, event);
 665     }
 666
 667     return YES;
 668 }
 669
 670 bool wxWidgetCocoaImpl::becomeFirstResponder(WXWidget slf, void *_cmd)
 671 {
 672     wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
 673     BOOL r = superimpl(slf, (SEL)_cmd);
 674     if ( r )
 675         DoNotifyFocusEvent( true );
 676     return r;
 677 }
 678
 679 bool wxWidgetCocoaImpl::resignFirstResponder(WXWidget slf, void *_cmd)
 680 {
 681     wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
 682     BOOL r = superimpl(slf, (SEL)_cmd);
 683     if ( r )
 684         DoNotifyFocusEvent( false );
 685     return r;
 686 }
 687
 688 void wxWidgetCocoaImpl::resetCursorRects(WXWidget slf, void *_cmd)
 689 {
 690     wxWindow* wxpeer = GetWXPeer();
 691     if ( wxpeer )
 692     {
 693         NSCursor *cursor = (NSCursor*)wxpeer->GetCursor().GetHCURSOR();
 694         if (cursor == NULL)
 695         {
 696             wxOSX_ResetCursorRectsHandlerPtr superimpl = (wxOSX_ResetCursorRectsHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
 697             superimpl(slf, (SEL)_cmd);
 698         }
 699         else
 700             [slf addCursorRect: [slf bounds]
 701                 cursor: cursor];
 702     }
 703 }
 704
 705 bool wxWidgetCocoaImpl::isFlipped(WXWidget slf, void *_cmd)
 706 {
 707     return m_isFlipped;
 708 }
 709
 710
 711 #define OSX_DEBUG_DRAWING 0
 712
 713 void wxWidgetCocoaImpl::drawRect(void* rect, WXWidget slf, void *_cmd)
 714 {
 715     CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
 716     CGContextSaveGState( context );
 717
 718 #if OSX_DEBUG_DRAWING
 719     CGContextBeginPath( context );
 720     CGContextMoveToPoint(context, 0, 0);
 721     NSRect bounds = [self bounds];
 722     CGContextAddLineToPoint(context, 10, 0);
 723     CGContextMoveToPoint(context, 0, 0);
 724     CGContextAddLineToPoint(context, 0, 10);
 725     CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
 726     CGContextAddLineToPoint(context, bounds.size.width, bounds.size.height-10);
 727     CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
 728     CGContextAddLineToPoint(context, bounds.size.width-10, bounds.size.height);
 729     CGContextClosePath( context );
 730     CGContextStrokePath(context);
 731 #endif
 732
 733     if ( !m_isFlipped )
 734     {
 735         CGContextTranslateCTM( context, 0,  [m_osxView bounds].size.height );
 736         CGContextScaleCTM( context, 1, -1 );
 737     }
 738
 739     wxRegion updateRgn;
 740     const NSRect *rects;
 741     NSInteger count;
 742
 743     [slf getRectsBeingDrawn:&rects count:&count];
 744     for ( int i = 0 ; i < count ; ++i )
 745     {
 746         updateRgn.Union(wxFromNSRect(slf, rects[i]) );
 747     }
 748
 749     wxWindow* wxpeer = GetWXPeer();
 750     wxpeer->GetUpdateRegion() = updateRgn;
 751     wxpeer->MacSetCGContextRef( context );
 752
 753     wxPaintEvent event;
 754     event.SetTimestamp(0); //  todo
 755     event.SetEventObject(wxpeer);
 756     bool handled = wxpeer->HandleWindowEvent(event);
 757
 758     CGContextRestoreGState( context );
 759
 760     if ( !handled )
 761     {
 762         // call super
 763         SEL _cmd = @selector(drawRect:);
 764         wxOSX_DrawRectHandlerPtr superimpl = (wxOSX_DrawRectHandlerPtr) [[slf superclass] instanceMethodForSelector:_cmd];
 765         superimpl(slf, _cmd, *(NSRect*)rect);
 766     }
 767 }
 768
 769 void wxWidgetCocoaImpl::clickedAction( WXWidget slf, void *_cmd, void *sender)
 770 {
 771     wxWindow* wxpeer = (wxWindow*) GetWXPeer();
 772     if ( wxpeer )
 773         wxpeer->OSXHandleClicked(0);
 774 }
 775
 776 void wxWidgetCocoaImpl::doubleClickedAction( WXWidget slf, void *_cmd, void *sender)
 777 {
 778 }
 779
 780 //
 781
 782 #if OBJC_API_VERSION >= 2
 783
 784 #define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
 785     class_addMethod(c, s, i, t );
 786
 787 #else
 788
 789 #define wxOSX_CLASS_ADD_METHOD( c, s, i, t ) \
 790     { s, t, i },
 791
 792 #endif
 793
 794 void wxOSXCocoaClassAddWXMethods(Class c)
 795 {
 796
 797 #if OBJC_API_VERSION < 2
 798     static objc_method wxmethods[] =
 799     {
 800 #endif
 801
 802     wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
 803     wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
 804     wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDown:), (IMP) wxOSX_mouseEvent, "v@:@" )
 805
 806     wxOSX_CLASS_ADD_METHOD(c, @selector(mouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
 807     wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
 808     wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseUp:), (IMP) wxOSX_mouseEvent, "v@:@" )
 809
 810     wxOSX_CLASS_ADD_METHOD(c, @selector(mouseMoved:), (IMP) wxOSX_mouseEvent, "v@:@" )
 811
 812     wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
 813     wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
 814     wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" )
 815
 816     wxOSX_CLASS_ADD_METHOD(c, @selector(scrollWheel:), (IMP) wxOSX_mouseEvent, "v@:@" )
 817     wxOSX_CLASS_ADD_METHOD(c, @selector(mouseEntered:), (IMP) wxOSX_mouseEvent, "v@:@" )
 818     wxOSX_CLASS_ADD_METHOD(c, @selector(mouseExited:), (IMP) wxOSX_mouseEvent, "v@:@" )
 819
 820     wxOSX_CLASS_ADD_METHOD(c, @selector(keyDown:), (IMP) wxOSX_keyEvent, "v@:@" )
 821     wxOSX_CLASS_ADD_METHOD(c, @selector(keyUp:), (IMP) wxOSX_keyEvent, "v@:@" )
 822     wxOSX_CLASS_ADD_METHOD(c, @selector(flagsChanged:), (IMP) wxOSX_keyEvent, "v@:@" )
 823
 824     wxOSX_CLASS_ADD_METHOD(c, @selector(performKeyEquivalent:), (IMP) wxOSX_performKeyEquivalent, "v@:@" )
 825
 826
 827     wxOSX_CLASS_ADD_METHOD(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" )
 828     wxOSX_CLASS_ADD_METHOD(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" )
 829     wxOSX_CLASS_ADD_METHOD(c, @selector(resetCursorRects), (IMP) wxOSX_resetCursorRects, "v@:" )
 830
 831     wxOSX_CLASS_ADD_METHOD(c, @selector(isFlipped), (IMP) wxOSX_isFlipped, "c@:" )
 832     wxOSX_CLASS_ADD_METHOD(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_NSRect={_NSPoint=ff}{_NSSize=ff}}" )
 833
 834     wxOSX_CLASS_ADD_METHOD(c, @selector(clickedAction:), (IMP) wxOSX_clickedAction, "v@:@" )
 835     wxOSX_CLASS_ADD_METHOD(c, @selector(doubleClickedAction:), (IMP) wxOSX_doubleClickedAction, "v@:@" )
 836
 837 #if wxUSE_DRAG_AND_DROP
 838     wxOSX_CLASS_ADD_METHOD(c, @selector(draggingEntered:), (IMP) wxOSX_draggingEntered, "I@:@" )
 839     wxOSX_CLASS_ADD_METHOD(c, @selector(draggingUpdated:), (IMP) wxOSX_draggingUpdated, "I@:@" )
 840     wxOSX_CLASS_ADD_METHOD(c, @selector(draggingExited:), (IMP) wxOSX_draggingExited, "v@:@" )
 841     wxOSX_CLASS_ADD_METHOD(c, @selector(performDragOperation:), (IMP) wxOSX_performDragOperation, "c@:@" )
 842 #endif
 843
 844 #if OBJC_API_VERSION < 2
 845     } ;
 846     static int method_count = WXSIZEOF( wxmethods );
 847     static objc_method_list *wxmethodlist = NULL;
 848     if ( wxmethodlist == NULL )
 849     {
 850         wxmethodlist = (objc_method_list*) malloc(sizeof(objc_method_list) + sizeof(wxmethods) );
 851         memcpy( &wxmethodlist->method_list[0], &wxmethods[0], sizeof(wxmethods) );
 852         wxmethodlist->method_count = method_count;
 853         wxmethodlist->obsolete = 0;
 854     }
 855     class_addMethods( c, wxmethodlist );
 856 #endif
 857 }
 858
 859 //
 860 // C++ implementation class
 861 //
 862
 863 IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
 864
 865 wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl ) :
 866     wxWidgetImpl( peer, isRootControl )
 867 {
 868     Init();
 869     m_osxView = w;
 870 }
 871
 872 wxWidgetCocoaImpl::wxWidgetCocoaImpl()
 873 {
 874     Init();
 875 }
 876
 877 void wxWidgetCocoaImpl::Init()
 878 {
 879     m_osxView = NULL;
 880     m_isFlipped = true;
 881 }
 882
 883 wxWidgetCocoaImpl::~wxWidgetCocoaImpl()
 884 {
 885     RemoveAssociations( this );
 886
 887     if ( !IsRootControl() )
 888     {
 889         NSView *sv = [m_osxView superview];
 890         if ( sv != nil )
 891             [m_osxView removeFromSuperview];
 892     }
 893     [m_osxView release];
 894 }
 895
 896 bool wxWidgetCocoaImpl::IsVisible() const
 897 {
 898     return [m_osxView isHiddenOrHasHiddenAncestor] == NO;
 899 }
 900
 901 void wxWidgetCocoaImpl::SetVisibility( bool visible )
 902 {
 903     [m_osxView setHidden:(visible ? NO:YES)];
 904 }
 905
 906 void wxWidgetCocoaImpl::Raise()
 907 {
 908 }
 909
 910 void wxWidgetCocoaImpl::Lower()
 911 {
 912 }
 913
 914 void wxWidgetCocoaImpl::ScrollRect( const wxRect *rect, int dx, int dy )
 915 {
 916 #if 1
 917     SetNeedsDisplay() ;
 918 #else
 919     // We should do something like this, but it wasn't working in 10.4.
 920     if (GetNeedsDisplay() )
 921     {
 922         SetNeedsDisplay() ;
 923     }
 924     NSRect r = wxToNSRect( [m_osxView superview], *rect );
 925     NSSize offset = NSMakeSize((float)dx, (float)dy);
 926     [m_osxView scrollRect:r by:offset];
 927 #endif
 928 }
 929
 930 void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
 931 {
 932     wxWindowMac* parent = GetWXPeer()->GetParent();
 933     // under Cocoa we might have a contentView in the wxParent to which we have to
 934     // adjust the coordinates
 935     if (parent)
 936     {
 937         wxPoint pt(parent->GetClientAreaOrigin());
 938         x -= pt.x;
 939         y -= pt.y;
 940     }
 941     NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
 942     [m_osxView setFrame:r];
 943 }
 944
 945 void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const
 946 {
 947     wxRect r = wxFromNSRect( [m_osxView superview], [m_osxView frame] );
 948     x = r.GetLeft();
 949     y = r.GetTop();
 950 }
 951
 952 void wxWidgetCocoaImpl::GetSize( int &width, int &height ) const
 953 {
 954     NSRect rect = [m_osxView frame];
 955     width = rect.size.width;
 956     height = rect.size.height;
 957 }
 958
 959 void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
 960 {
 961     if ( [m_osxView respondsToSelector:@selector(contentView) ] )
 962     {
 963         NSView* cv = [m_osxView contentView];
 964
 965         NSRect bounds = [m_osxView bounds];
 966         NSRect rect = [cv frame];
 967
 968         int y = rect.origin.y;
 969         int x = rect.origin.x;
 970         if ( ![ m_osxView isFlipped ] )
 971             y = bounds.size.height - (rect.origin.y + rect.size.height);
 972         left = x;
 973         top = y;
 974         width = rect.size.width;
 975         height = rect.size.height;
 976     }
 977     else
 978     {
 979         left = top = 0;
 980         GetSize( width, height );
 981     }
 982 }
 983
 984 void wxWidgetCocoaImpl::SetNeedsDisplay( const wxRect* where )
 985 {
 986     if ( where )
 987         [m_osxView setNeedsDisplayInRect:wxToNSRect(m_osxView, *where )];
 988     else
 989         [m_osxView setNeedsDisplay:YES];
 990 }
 991
 992 bool wxWidgetCocoaImpl::GetNeedsDisplay() const
 993 {
 994     return [m_osxView needsDisplay];
 995 }
 996
 997 bool wxWidgetCocoaImpl::CanFocus() const
 998 {
 999     return [m_osxView canBecomeKeyView] == YES;
1000 }
1001
1002 bool wxWidgetCocoaImpl::HasFocus() const
1003 {
1004     return ( [[m_osxView window] firstResponder] == m_osxView );
1005 }
1006
1007 bool wxWidgetCocoaImpl::SetFocus()
1008 {
1009     if ( [m_osxView canBecomeKeyView] == NO )
1010         return false;
1011
1012     [[m_osxView window] makeFirstResponder: m_osxView] ;
1013     return true;
1014 }
1015
1016
1017 void wxWidgetCocoaImpl::RemoveFromParent()
1018 {
1019     [m_osxView removeFromSuperview];
1020 }
1021
1022 void wxWidgetCocoaImpl::Embed( wxWidgetImpl *parent )
1023 {
1024     NSView* container = parent->GetWXWidget() ;
1025     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
1026     [container addSubview:m_osxView];
1027 }
1028
1029 void wxWidgetCocoaImpl::SetBackgroundColour( const wxColour &WXUNUSED(col) )
1030 {
1031     // m_osxView.backgroundColor = [[UIColor alloc] initWithCGColor:col.GetCGColor()];
1032 }
1033
1034 void wxWidgetCocoaImpl::SetLabel( const wxString& title, wxFontEncoding encoding )
1035 {
1036     if ( [m_osxView respondsToSelector:@selector(setTitle:) ] )
1037     {
1038         wxCFStringRef cf( title , m_wxPeer->GetFont().GetEncoding() );
1039         [m_osxView setTitle:cf.AsNSString()];
1040     }
1041 }
1042
1043
1044 void  wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to )
1045 {
1046     NSPoint p = wxToNSPoint( from->GetWXWidget(), *pt );
1047     p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ];
1048     *pt = wxFromNSPoint( to->GetWXWidget(), p );
1049 }
1050
1051 wxInt32 wxWidgetCocoaImpl::GetValue() const
1052 {
1053     return [(NSControl*)m_osxView intValue];
1054 }
1055
1056 void wxWidgetCocoaImpl::SetValue( wxInt32 v )
1057 {
1058     if (  [m_osxView respondsToSelector:@selector(setIntValue:)] )
1059     {
1060         [m_osxView setIntValue:v];
1061     }
1062     else if (  [m_osxView respondsToSelector:@selector(setFloatValue:)] )
1063     {
1064         [m_osxView setFloatValue:(double)v];
1065     }
1066     else if (  [m_osxView respondsToSelector:@selector(setDoubleValue:)] )
1067     {
1068         [m_osxView setDoubleValue:(double)v];
1069     }
1070 }
1071
1072 void wxWidgetCocoaImpl::SetMinimum( wxInt32 v )
1073 {
1074     if (  [m_osxView respondsToSelector:@selector(setMinValue:)] )
1075     {
1076         [m_osxView setMinValue:(double)v];
1077     }
1078 }
1079
1080 void wxWidgetCocoaImpl::SetMaximum( wxInt32 v )
1081 {
1082     if (  [m_osxView respondsToSelector:@selector(setMaxValue:)] )
1083     {
1084         [m_osxView setMaxValue:(double)v];
1085     }
1086 }
1087
1088 wxInt32 wxWidgetCocoaImpl::GetMinimum() const
1089 {
1090     if (  [m_osxView respondsToSelector:@selector(getMinValue:)] )
1091     {
1092         return [m_osxView minValue];
1093     }
1094     return 0;
1095 }
1096
1097 wxInt32 wxWidgetCocoaImpl::GetMaximum() const
1098 {
1099     if (  [m_osxView respondsToSelector:@selector(getMaxValue:)] )
1100     {
1101         return [m_osxView maxValue];
1102     }
1103     return 0;
1104 }
1105
1106 void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap )
1107 {
1108     if (  [m_osxView respondsToSelector:@selector(setImage:)] )
1109     {
1110         [m_osxView setImage:bitmap.GetNSImage()];
1111     }
1112 }
1113
1114 void wxWidgetCocoaImpl::SetupTabs( const wxNotebook& notebook)
1115 {
1116     // implementation in subclass
1117 }
1118
1119 void wxWidgetCocoaImpl::GetBestRect( wxRect *r ) const
1120 {
1121     r->x = r->y = r->width = r->height = 0;
1122 //    if (  [m_osxView isKindOfClass:[NSControl class]] )
1123     if (  [m_osxView respondsToSelector:@selector(sizeToFit)] )
1124     {
1125         NSRect former = [m_osxView frame];
1126         [m_osxView sizeToFit];
1127         NSRect best = [m_osxView frame];
1128         [m_osxView setFrame:former];
1129         r->width = best.size.width;
1130         r->height = best.size.height;
1131     }
1132 }
1133
1134 bool wxWidgetCocoaImpl::IsEnabled() const
1135 {
1136     if ( [m_osxView respondsToSelector:@selector(isEnabled) ] )
1137         return [m_osxView isEnabled];
1138     return true;
1139 }
1140
1141 void wxWidgetCocoaImpl::Enable( bool enable )
1142 {
1143     if ( [m_osxView respondsToSelector:@selector(setEnabled:) ] )
1144         [m_osxView setEnabled:enable];
1145 }
1146
1147 void wxWidgetCocoaImpl::PulseGauge()
1148 {
1149 }
1150
1151 void wxWidgetCocoaImpl::SetScrollThumb( wxInt32 val, wxInt32 view )
1152 {
1153 }
1154
1155 void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant )
1156 {
1157     NSControlSize size = NSRegularControlSize;
1158
1159     switch ( variant )
1160     {
1161         case wxWINDOW_VARIANT_NORMAL :
1162             size = NSRegularControlSize;
1163             break ;
1164
1165         case wxWINDOW_VARIANT_SMALL :
1166             size = NSSmallControlSize;
1167             break ;
1168
1169         case wxWINDOW_VARIANT_MINI :
1170             size = NSMiniControlSize;
1171             break ;
1172
1173         case wxWINDOW_VARIANT_LARGE :
1174             size = NSRegularControlSize;
1175             break ;
1176
1177         default:
1178             wxFAIL_MSG(_T("unexpected window variant"));
1179             break ;
1180     }
1181     if ( [m_osxView respondsToSelector:@selector(setControlSize:)] )
1182         [m_osxView setControlSize:size];
1183 }
1184
1185 void wxWidgetCocoaImpl::SetFont(wxFont const&, wxColour const&, long, bool)
1186 {
1187     // TODO
1188 }
1189
1190 void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control )
1191 {
1192     WXWidget c =  control ? control : (WXWidget) m_osxView;
1193     wxWidgetImpl::Associate( c, this ) ;
1194     if ([c respondsToSelector:@selector(setAction:)])
1195     {
1196         [c setTarget: c];
1197         [c setAction: @selector(clickedAction:)];
1198         if ([c respondsToSelector:@selector(setDoubleAction:)])
1199         {
1200             [c setDoubleAction: @selector(doubleClickedAction:)];
1201         }
1202
1203     }
1204 }
1205
1206 bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event)
1207 {
1208     wxKeyEvent wxevent(wxEVT_KEY_DOWN);
1209     SetupKeyEvent( wxevent, event );
1210
1211     return GetWXPeer()->OSXHandleKeyEvent(wxevent);
1212 }
1213
1214 bool wxWidgetCocoaImpl::DoHandleMouseEvent(NSEvent *event)
1215 {
1216     NSPoint clickLocation;
1217     clickLocation = [m_osxView convertPoint:[event locationInWindow] fromView:nil];
1218     wxPoint pt = wxFromNSPoint( m_osxView, clickLocation );
1219     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
1220     SetupMouseEvent( wxevent , event ) ;
1221     wxevent.m_x = pt.x;
1222     wxevent.m_y = pt.y;
1223
1224     return GetWXPeer()->HandleWindowEvent(wxevent);
1225 }
1226
1227 void wxWidgetCocoaImpl::DoNotifyFocusEvent(bool receivedFocus)
1228 {
1229     wxWindow* thisWindow = GetWXPeer();
1230     if ( thisWindow->MacGetTopLevelWindow() && NeedsFocusRect() )
1231     {
1232         thisWindow->MacInvalidateBorders();
1233     }
1234
1235     if ( receivedFocus )
1236     {
1237         wxLogTrace(_T("Focus"), _T("focus set(%p)"), static_cast<void*>(thisWindow));
1238         wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
1239         thisWindow->HandleWindowEvent(eventFocus);
1240
1241 #if wxUSE_CARET
1242         if ( thisWindow->GetCaret() )
1243             thisWindow->GetCaret()->OnSetFocus();
1244 #endif
1245
1246         wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
1247         event.SetEventObject(thisWindow);
1248         // TODO how to find out the targetFocusWindow ?
1249         // event.SetWindow(targetFocusWindow);
1250         thisWindow->HandleWindowEvent(event) ;
1251     }
1252     else // !receivedFocuss
1253     {
1254 #if wxUSE_CARET
1255         if ( thisWindow->GetCaret() )
1256             thisWindow->GetCaret()->OnKillFocus();
1257 #endif
1258
1259         wxLogTrace(_T("Focus"), _T("focus lost(%p)"), static_cast<void*>(thisWindow));
1260
1261         wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
1262         event.SetEventObject(thisWindow);
1263         // TODO how to find out the targetFocusWindow ?
1264         // event.SetWindow(targetFocusWindow);
1265         thisWindow->HandleWindowEvent(event) ;
1266     }
1267 }
1268
1269 void wxWidgetCocoaImpl::SetCursor(const wxCursor& cursor)
1270 {
1271     NSPoint location = [NSEvent mouseLocation];
1272     location = [[m_osxView window] convertScreenToBase:location];
1273     NSPoint locationInView = [m_osxView convertPoint:location fromView:nil];
1274
1275     if( NSMouseInRect(locationInView, [m_osxView bounds], YES) )
1276     {
1277         [(NSCursor*)cursor.GetHCURSOR() set];
1278     }
1279     [[m_osxView window] invalidateCursorRectsForView:m_osxView];
1280 }
1281
1282 void wxWidgetCocoaImpl::CaptureMouse()
1283 {
1284     [[m_osxView window] disableCursorRects];
1285 }
1286
1287 void wxWidgetCocoaImpl::ReleaseMouse()
1288 {
1289     [[m_osxView window] enableCursorRects];
1290 }
1291
1292 void wxWidgetCocoaImpl::SetFlipped(bool flipped)
1293 {
1294     m_isFlipped = flipped;
1295 }
1296
1297 //
1298 // Factory methods
1299 //
1300
1301 wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
1302                             long style, long extraStyle)
1303 {
1304     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
1305     wxNSView* v = [[wxNSView alloc] initWithFrame:r];
1306
1307     // temporary hook for dnd
1308     [v registerForDraggedTypes:[NSArray arrayWithObjects:
1309         NSStringPboardType, NSFilenamesPboardType, NSTIFFPboardType, NSPICTPboardType, NSPDFPboardType, nil]];
1310
1311     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
1312     return c;
1313 }
1314
1315 wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
1316 {
1317     NSWindow* tlw = now->GetWXWindow();
1318     wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]];
1319     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( now, v, true );
1320     [tlw setContentView:v];
1321     return c;
1322 }