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 #include <Cocoa/Cocoa.h>
  15
  16 #ifdef __WXMAC__
  17 #include "wx/osx/private.h"
  18 #endif
  19
  20 NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
  21 {
  22     int x, y, w, h ;
  23
  24     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
  25     wxRect bounds(x,y,w,h);
  26     NSView* sv = (window->GetParent()->GetHandle() );
  27
  28     return wxToNSRect( sv, bounds );
  29 }
  30
  31 @interface wxNSView : NSView
  32 {
  33     wxWidgetImpl* impl;
  34 }
  35
  36 - (void)drawRect: (NSRect) rect;
  37
  38 -(void)mouseDown:(NSEvent *)event ;
  39 -(void)rightMouseDown:(NSEvent *)event ;
  40 -(void)otherMouseDown:(NSEvent *)event ;
  41 -(void)mouseUp:(NSEvent *)event ;
  42 -(void)rightMouseUp:(NSEvent *)event ;
  43 -(void)otherMouseUp:(NSEvent *)event ;
  44 -(void)handleMouseEvent:(NSEvent *)event;
  45
  46 - (void)keyDown:(NSEvent *)event;
  47 - (void)keyUp:(NSEvent *)event;
  48 - (void)flagsChanged:(NSEvent *)event;
  49 - (void)handleKeyEvent:(NSEvent *)event;
  50
  51 - (void)setImplementation: (wxWidgetImpl *) theImplementation;
  52 - (wxWidgetImpl*) implementation;
  53 - (BOOL) isFlipped;
  54 - (BOOL) becomeFirstResponder;
  55 - (BOOL) resignFirstResponder;
  56 - (BOOL) canBecomeKeyView;
  57
  58 @end // wxNSView
  59
  60 long wxOSXTranslateCocoaKey(unsigned short code, int unichar )
  61 {
  62     long retval = code;
  63     switch( unichar )
  64     {
  65         case NSUpArrowFunctionKey :
  66             retval = WXK_UP;
  67             break;
  68         case NSDownArrowFunctionKey :
  69             retval = WXK_DOWN;
  70             break;
  71         case NSLeftArrowFunctionKey :
  72             retval = WXK_LEFT;
  73             break;
  74         case NSRightArrowFunctionKey :
  75             retval = WXK_RIGHT;
  76             break;
  77         case NSInsertFunctionKey  :
  78             retval = WXK_INSERT;
  79             break;
  80         case NSDeleteFunctionKey  :
  81             retval = WXK_DELETE;
  82             break;
  83         case NSHomeFunctionKey  :
  84             retval = WXK_HOME;
  85             break;
  86 //        case NSBeginFunctionKey  :
  87 //            retval = WXK_BEGIN;
  88 //            break;
  89         case NSEndFunctionKey  :
  90             retval = WXK_END;
  91             break;
  92         case NSPageUpFunctionKey  :
  93             retval = WXK_PAGEUP;
  94             break;
  95        case NSPageDownFunctionKey  :
  96             retval = WXK_PAGEDOWN;
  97             break;
  98        case NSHelpFunctionKey  :
  99             retval = WXK_HELP;
 100             break;
 101
 102         default :
 103             if ( unichar >= NSF1FunctionKey && unichar >= NSF24FunctionKey )
 104                 retval = WXK_F1 + (unichar - NSF1FunctionKey );
 105             break;
 106     }
 107     return retval;
 108 }
 109
 110 void SetupKeyEvent( wxKeyEvent &wxevent , NSEvent * nsEvent )
 111 {
 112     UInt32 modifiers = [nsEvent modifierFlags] ;
 113
 114     wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
 115     wxevent.m_controlDown = modifiers & NSControlKeyMask;
 116     wxevent.m_altDown = modifiers & NSAlternateKeyMask;
 117     wxevent.m_metaDown = modifiers & NSCommandKeyMask;
 118
 119     wxString chars;
 120     NSString* nschars = [nsEvent characters];
 121     if ( nschars )
 122     {
 123         wxCFStringRef cfchars((CFStringRef)[nschars retain]);
 124         chars = cfchars.AsString();
 125     }
 126
 127     int unichar = chars.Length() > 0 ? chars[0] : 0;
 128
 129 #if wxUSE_UNICODE
 130     wxevent.m_uniChar = unichar;
 131 #endif
 132     wxevent.m_keyCode = wxOSXTranslateCocoaKey( [nsEvent keyCode], unichar ) ;
 133 //    wxevent.m_rawCode = keymessage;
 134     wxevent.m_rawFlags = modifiers;
 135
 136     wxevent.SetTimestamp( [nsEvent timestamp] * 1000.0 ) ;
 137     int eventType = [nsEvent type];
 138     switch (eventType)
 139     {
 140         case NSKeyDown :
 141             wxevent.SetEventType( wxEVT_KEY_DOWN )  ;
 142             break;
 143         case NSKeyUp :
 144             wxevent.SetEventType( wxEVT_KEY_UP )  ;
 145             break;
 146         case NSFlagsChanged :
 147             // setup common code here
 148             break;
 149         default :
 150             break ;
 151     }
 152 }
 153
 154 void SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
 155 {
 156     UInt32 modifiers = [nsEvent modifierFlags] ;
 157     wxPoint screenMouseLocation = wxFromNSPoint( NULL, [nsEvent locationInWindow]);
 158
 159     // these parameters are not given for all events
 160     UInt32 button = [nsEvent buttonNumber];
 161     UInt32 clickCount = [nsEvent clickCount];
 162     UInt32 mouseChord = 0; // TODO does this exist for cocoa
 163
 164     wxevent.m_x = screenMouseLocation.x;
 165     wxevent.m_y = screenMouseLocation.y;
 166     wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
 167     wxevent.m_controlDown = modifiers & NSControlKeyMask;
 168     wxevent.m_altDown = modifiers & NSAlternateKeyMask;
 169     wxevent.m_metaDown = modifiers & NSCommandKeyMask;
 170     wxevent.m_clickCount = clickCount;
 171     wxevent.SetTimestamp( [nsEvent timestamp] * 1000.0 ) ;
 172 /*
 173     // a control click is interpreted as a right click
 174     bool thisButtonIsFakeRight = false ;
 175     if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) )
 176     {
 177         button = kEventMouseButtonSecondary ;
 178         thisButtonIsFakeRight = true ;
 179     }
 180
 181     // otherwise we report double clicks by connecting a left click with a ctrl-left click
 182     if ( clickCount > 1 && button != g_lastButton )
 183         clickCount = 1 ;
 184     // we must make sure that our synthetic 'right' button corresponds in
 185     // mouse down, moved and mouse up, and does not deliver a right down and left up
 186
 187     if ( cEvent.GetKind() == kEventMouseDown )
 188     {
 189         g_lastButton = button ;
 190         g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
 191     }
 192
 193     if ( button == 0 )
 194     {
 195         g_lastButton = 0 ;
 196         g_lastButtonWasFakeRight = false ;
 197     }
 198     else if ( g_lastButton == kEventMouseButtonSecondary && g_lastButtonWasFakeRight )
 199         button = g_lastButton ;
 200
 201     // Adjust the chord mask to remove the primary button and add the
 202     // secondary button.  It is possible that the secondary button is
 203     // already pressed, e.g. on a mouse connected to a laptop, but this
 204     // possibility is ignored here:
 205     if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
 206         mouseChord = ((mouseChord & ~1U) | 2U);
 207
 208     if(mouseChord & 1U)
 209                 wxevent.m_leftDown = true ;
 210     if(mouseChord & 2U)
 211                 wxevent.m_rightDown = true ;
 212     if(mouseChord & 4U)
 213                 wxevent.m_middleDown = true ;
 214
 215 */
 216     // translate into wx types
 217     int eventType = [nsEvent type];
 218     switch (eventType)
 219     {
 220         case NSLeftMouseDown :
 221         case NSRightMouseDown :
 222         case NSOtherMouseDown :
 223             switch ( button )
 224             {
 225                 case 0 :
 226                     wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN )  ;
 227                     break ;
 228
 229                 case 1 :
 230                     wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
 231                     break ;
 232
 233                 case 2 :
 234                     wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
 235                     break ;
 236
 237                 default:
 238                     break ;
 239             }
 240             break ;
 241
 242         case NSLeftMouseUp :
 243         case NSRightMouseUp :
 244         case NSOtherMouseUp :
 245             switch ( button )
 246             {
 247                 case 0 :
 248                     wxevent.SetEventType( wxEVT_LEFT_UP )  ;
 249                     break ;
 250
 251                 case 1 :
 252                     wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
 253                     break ;
 254
 255                 case 2 :
 256                     wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
 257                     break ;
 258
 259                 default:
 260                     break ;
 261             }
 262             break ;
 263
 264      case NSScrollWheel :
 265         {
 266             wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
 267             /*
 268             EventMouseWheelAxis axis = cEvent.GetParameter<EventMouseWheelAxis>(kEventParamMouseWheelAxis, typeMouseWheelAxis) ;
 269             SInt32 delta = cEvent.GetParameter<SInt32>(kEventParamMouseWheelDelta, typeSInt32) ;
 270             */
 271             wxevent.m_wheelRotation = 10; // delta;
 272             wxevent.m_wheelDelta = 1;
 273             wxevent.m_linesPerAction = 1;
 274             if ( 0 /* axis == kEventMouseWheelAxisX*/ )
 275                 wxevent.m_wheelAxis = 1;
 276         }
 277         break ;
 278
 279         case NSMouseEntered :
 280         case NSMouseExited :
 281         case NSLeftMouseDragged :
 282         case NSRightMouseDragged :
 283         case NSOtherMouseDragged :
 284         case NSMouseMoved :
 285             wxevent.SetEventType( wxEVT_MOTION ) ;
 286             break;
 287         default :
 288             break ;
 289     }
 290 }
 291
 292 @implementation wxNSView
 293
 294 #define OSX_DEBUG_DRAWING 0
 295
 296 - (void)drawRect: (NSRect) rect
 297 {
 298     if ( impl )
 299     {
 300         CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
 301         CGContextSaveGState( context );
 302 #if OSX_DEBUG_DRAWING
 303         CGContextBeginPath( context );
 304         CGContextMoveToPoint(context, 0, 0);
 305         NSRect bounds = [self bounds];
 306         CGContextAddLineToPoint(context, 10, 0);
 307         CGContextMoveToPoint(context, 0, 0);
 308         CGContextAddLineToPoint(context, 0, 10);
 309         CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
 310         CGContextAddLineToPoint(context, bounds.size.width, bounds.size.height-10);
 311         CGContextMoveToPoint(context, bounds.size.width, bounds.size.height);
 312         CGContextAddLineToPoint(context, bounds.size.width-10, bounds.size.height);
 313         CGContextClosePath( context );
 314         CGContextStrokePath(context);
 315 #endif
 316
 317         if ( [ self isFlipped ] == NO )
 318         {
 319             CGContextTranslateCTM( context, 0,  [self bounds].size.height );
 320             CGContextScaleCTM( context, 1, -1 );
 321         }
 322
 323         wxRegion updateRgn;
 324         const NSRect *rects;
 325         int count ;
 326
 327         [self getRectsBeingDrawn:&rects count:&count];
 328         for ( int i = 0 ; i < count ; ++i )
 329         {
 330             updateRgn.Union(wxFromNSRect(self, rects[i]) );
 331         }
 332
 333         wxWindow* wxpeer = impl->GetWXPeer();
 334         wxpeer->GetUpdateRegion() = updateRgn;
 335         wxpeer->MacSetCGContextRef( context );
 336
 337         wxPaintEvent event;
 338         event.SetTimestamp(0); //  todo
 339         event.SetEventObject(wxpeer);
 340         wxpeer->HandleWindowEvent(event);
 341
 342         CGContextRestoreGState( context );
 343     }
 344 }
 345
 346 -(void)mouseDown:(NSEvent *)event
 347 {
 348     [self handleMouseEvent:event];
 349 }
 350
 351 -(void)rightMouseDown:(NSEvent *)event
 352 {
 353     [self handleMouseEvent:event];
 354 }
 355
 356 -(void)otherMouseDown:(NSEvent *)event
 357 {
 358     [self handleMouseEvent:event];
 359 }
 360
 361 -(void)mouseUp:(NSEvent *)event
 362 {
 363     [self handleMouseEvent:event];
 364 }
 365
 366 -(void)rightMouseUp:(NSEvent *)event
 367 {
 368     [self handleMouseEvent:event];
 369 }
 370
 371 -(void)otherMouseUp:(NSEvent *)event
 372 {
 373     [self handleMouseEvent:event];
 374 }
 375
 376 -(void)handleMouseEvent:(NSEvent *)event
 377 {
 378     NSPoint clickLocation;
 379     clickLocation = [self convertPoint:[event locationInWindow] fromView:nil];
 380     wxPoint pt = wxFromNSPoint( self, clickLocation );
 381     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
 382     SetupMouseEvent( wxevent , event ) ;
 383     wxevent.m_x = pt.x;
 384     wxevent.m_y = pt.y;
 385     impl->GetWXPeer()->HandleWindowEvent(wxevent);
 386 }
 387
 388 - (void)keyDown:(NSEvent *)event
 389 {
 390     [self handleKeyEvent:event];
 391 }
 392
 393 - (void)keyUp:(NSEvent *)event
 394 {
 395     [self handleKeyEvent:event];
 396 }
 397
 398 - (void)flagsChanged:(NSEvent *)event
 399 {
 400     [self handleKeyEvent:event];
 401 }
 402
 403 - (void)handleKeyEvent:(NSEvent *)event
 404 {
 405     wxKeyEvent wxevent(wxEVT_KEY_DOWN);
 406     SetupKeyEvent( wxevent, event );
 407     impl->GetWXPeer()->HandleWindowEvent(wxevent);
 408 }
 409
 410
 411 - (void)setImplementation: (wxWidgetImpl *) theImplementation
 412 {
 413     impl = theImplementation;
 414 }
 415
 416 - (wxWidgetImpl*) implementation
 417 {
 418     return impl;
 419 }
 420
 421 - (BOOL) isFlipped
 422 {
 423     return YES;
 424 }
 425
 426 - (BOOL) becomeFirstResponder
 427 {
 428     BOOL r = [super becomeFirstResponder];
 429     if ( r )
 430     {
 431     }
 432     return r;
 433 }
 434
 435 - (BOOL) resignFirstResponder
 436 {
 437     BOOL r = [super resignFirstResponder];
 438     if ( r )
 439     {
 440     }
 441     return r;
 442 }
 443
 444 - (BOOL) canBecomeKeyView
 445 {
 446     return YES;
 447 }
 448
 449 @end // wxNSView
 450
 451 IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
 452
 453 wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl ) :
 454     wxWidgetImpl( peer, isRootControl ), m_osxView(w)
 455 {
 456 }
 457
 458 wxWidgetCocoaImpl::wxWidgetCocoaImpl()
 459 {
 460 }
 461
 462 void wxWidgetCocoaImpl::Init()
 463 {
 464     m_osxView = NULL;
 465 }
 466
 467 wxWidgetCocoaImpl::~wxWidgetCocoaImpl()
 468 {
 469     if ( [m_osxView respondsToSelector:@selector(setImplementation:) ] )
 470         [m_osxView setImplementation:NULL];
 471     if ( !IsRootControl() )
 472     {
 473         NSView *sv = [m_osxView superview];
 474         if ( sv != nil )
 475             [m_osxView removeFromSuperview];
 476     }
 477     [m_osxView release];
 478 }
 479
 480 bool wxWidgetCocoaImpl::IsVisible() const
 481 {
 482     return [m_osxView isHiddenOrHasHiddenAncestor] == NO;
 483 }
 484
 485 void wxWidgetCocoaImpl::SetVisibility( bool visible )
 486 {
 487     [m_osxView setHidden:(visible ? NO:YES)];
 488 }
 489
 490 void wxWidgetCocoaImpl::Raise()
 491 {
 492 }
 493
 494 void wxWidgetCocoaImpl::Lower()
 495 {
 496 }
 497
 498 void wxWidgetCocoaImpl::ScrollRect( const wxRect *rect, int dx, int dy )
 499 {
 500 }
 501
 502 void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
 503 {
 504     NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
 505     [m_osxView setFrame:r];
 506 }
 507
 508 void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const
 509 {
 510     wxRect r = wxFromNSRect( [m_osxView superview], [m_osxView frame] );
 511     x = r.GetLeft();
 512     y = r.GetTop();
 513 }
 514
 515 void wxWidgetCocoaImpl::GetSize( int &width, int &height ) const
 516 {
 517     NSRect rect = [m_osxView frame];
 518     width = rect.size.width;
 519     height = rect.size.height;
 520 }
 521
 522 void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
 523 {
 524     left = top = 0;
 525     GetSize( width, height );
 526 }
 527
 528 void wxWidgetCocoaImpl::SetNeedsDisplay( const wxRect* where )
 529 {
 530     if ( where )
 531         [m_osxView setNeedsDisplayInRect:wxToNSRect(m_osxView, *where )];
 532     else
 533         [m_osxView setNeedsDisplay:YES];
 534 }
 535
 536 bool wxWidgetCocoaImpl::GetNeedsDisplay() const
 537 {
 538     return [m_osxView needsDisplay];
 539 }
 540
 541 bool wxWidgetCocoaImpl::CanFocus() const
 542 {
 543     return [m_osxView canBecomeKeyView] == YES;
 544 }
 545
 546 bool wxWidgetCocoaImpl::HasFocus() const
 547 {
 548     return ( [[m_osxView window] firstResponder] == m_osxView );
 549 }
 550
 551 bool wxWidgetCocoaImpl::SetFocus()
 552 {
 553     if ( [m_osxView canBecomeKeyView] == NO )
 554         return false;
 555
 556     [[m_osxView window] makeFirstResponder: m_osxView] ;
 557     return true;
 558 }
 559
 560
 561 void wxWidgetCocoaImpl::RemoveFromParent()
 562 {
 563     [m_osxView removeFromSuperview];
 564 }
 565
 566 void wxWidgetCocoaImpl::Embed( wxWidgetImpl *parent )
 567 {
 568     NSView* container = parent->GetWXWidget() ;
 569     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 570     [container addSubview:m_osxView];
 571 }
 572
 573 void wxWidgetCocoaImpl::SetBackgroundColour( const wxColour &WXUNUSED(col) )
 574 {
 575     // m_osxView.backgroundColor = [[UIColor alloc] initWithCGColor:col.GetCGColor()];
 576 }
 577
 578 void wxWidgetCocoaImpl::SetLabel( const wxString& title, wxFontEncoding encoding )
 579 {
 580     if ( [m_osxView respondsToSelector:@selector(setTitle:) ] )
 581     {
 582         wxCFStringRef cf( title , m_wxPeer->GetFont().GetEncoding() );
 583         [m_osxView setTitle:cf.AsNSString()];
 584     }
 585 }
 586
 587
 588 void  wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to )
 589 {
 590     NSPoint p = wxToNSPoint( from->GetWXWidget(), *pt );
 591     p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ];
 592     *pt = wxFromNSPoint( to->GetWXWidget(), p );
 593 }
 594
 595 wxInt32 wxWidgetCocoaImpl::GetValue() const
 596 {
 597     return [(NSControl*)m_osxView intValue];
 598 }
 599
 600 void wxWidgetCocoaImpl::SetValue( wxInt32 v )
 601 {
 602     if (  [m_osxView respondsToSelector:@selector(setIntValue:)] )
 603     {
 604         [m_osxView setIntValue:v];
 605     }
 606     else if (  [m_osxView respondsToSelector:@selector(setFloatValue:)] )
 607     {
 608         [m_osxView setFloatValue:(double)v];
 609     }
 610     else if (  [m_osxView respondsToSelector:@selector(setDoubleValue:)] )
 611     {
 612         [m_osxView setDoubleValue:(double)v];
 613     }
 614 }
 615
 616 void wxWidgetCocoaImpl::SetMinimum( wxInt32 v )
 617 {
 618     if (  [m_osxView respondsToSelector:@selector(setMinValue:)] )
 619     {
 620         [m_osxView setMinValue:(double)v];
 621     }
 622 }
 623
 624 void wxWidgetCocoaImpl::SetMaximum( wxInt32 v )
 625 {
 626     if (  [m_osxView respondsToSelector:@selector(setMaxValue:)] )
 627     {
 628         [m_osxView setMaxValue:(double)v];
 629     }
 630 }
 631
 632 void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap )
 633 {
 634     if (  [m_osxView respondsToSelector:@selector(setImage:)] )
 635     {
 636         [m_osxView setImage:bitmap.GetNSImage()];
 637     }
 638 }
 639
 640 void wxWidgetCocoaImpl::SetupTabs( const wxNotebook& notebook)
 641 {
 642     // implementation in subclass
 643 }
 644
 645 void wxWidgetCocoaImpl::GetBestRect( wxRect *r ) const
 646 {
 647     r->x = r->y = r->width = r->height = 0;
 648 //    if (  [m_osxView isKindOfClass:[NSControl class]] )
 649     if (  [m_osxView respondsToSelector:@selector(sizeToFit)] )
 650     {
 651         NSRect former = [m_osxView frame];
 652         [m_osxView sizeToFit];
 653         NSRect best = [m_osxView frame];
 654         [m_osxView setFrame:former];
 655         r->width = best.size.width;
 656         r->height = best.size.height;
 657     }
 658 }
 659
 660 bool wxWidgetCocoaImpl::IsEnabled() const
 661 {
 662     if ( [m_osxView respondsToSelector:@selector(isEnabled) ] )
 663         return [m_osxView isEnabled];
 664     return true;
 665 }
 666
 667 void wxWidgetCocoaImpl::Enable( bool enable )
 668 {
 669     if ( [m_osxView respondsToSelector:@selector(setEnabled:) ] )
 670         [m_osxView setEnabled:enable];
 671 }
 672
 673 void wxWidgetCocoaImpl::PulseGauge()
 674 {
 675 }
 676
 677 void wxWidgetCocoaImpl::SetScrollThumb( wxInt32 val, wxInt32 view )
 678 {
 679 }
 680
 681 void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant )
 682 {
 683     NSControlSize size = NSRegularControlSize;
 684
 685     switch ( variant )
 686     {
 687         case wxWINDOW_VARIANT_NORMAL :
 688             size = NSRegularControlSize;
 689             break ;
 690
 691         case wxWINDOW_VARIANT_SMALL :
 692             size = NSSmallControlSize;
 693             break ;
 694
 695         case wxWINDOW_VARIANT_MINI :
 696             size = NSMiniControlSize;
 697             break ;
 698
 699         case wxWINDOW_VARIANT_LARGE :
 700             size = NSRegularControlSize;
 701             break ;
 702
 703         default:
 704             wxFAIL_MSG(_T("unexpected window variant"));
 705             break ;
 706     }
 707     if ( [m_osxView respondsToSelector:@selector(setControlSize:)] )
 708         [m_osxView setControlSize:size];
 709 }
 710
 711 void wxWidgetCocoaImpl::SetFont(wxFont const&, wxColour const&, long, bool)
 712 {
 713     // TODO
 714 }
 715
 716 //
 717 // Factory methods
 718 //
 719
 720 wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 721                             long style, long extraStyle)
 722 {
 723     NSView* sv = (wxpeer->GetParent()->GetHandle() );
 724
 725     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
 726     wxNSView* v = [[wxNSView alloc] initWithFrame:r];
 727     [sv addSubview:v];
 728     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
 729     [v setImplementation:c];
 730     return c;
 731 }
 732
 733 wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
 734 {
 735     NSWindow* tlw = now->GetWXWindow();
 736     wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]];
 737     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( now, v, true );
 738     [v setImplementation:c];
 739     [tlw setContentView:v];
 740     return c;
 741 }