src/osx/cocoa/nonownedwnd.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/cocoa/nonownedwnd.mm
   3 // Purpose:     non owned window for cocoa
   4 // Author:      DavidStefan Csomor
   5 // Modified by:
   6 // Created:     2008-06-20
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13 #ifndef WX_PRECOMP
  14     #include "wx/nonownedwnd.h"
  15     #include "wx/frame.h"
  16     #include "wx/app.h"
  17     #include "wx/dialog.h"
  18     #include "wx/menuitem.h"
  19     #include "wx/menu.h"
  20 #endif
  21
  22 #include "wx/osx/private.h"
  23
  24 NSScreen* wxOSXGetMenuScreen()
  25 {
  26     if ( [NSScreen screens] == nil )
  27         return [NSScreen mainScreen];
  28     else
  29     {
  30         return [[NSScreen screens] objectAtIndex:0];
  31     }
  32 }
  33
  34 NSRect wxToNSRect( NSView* parent, const wxRect& r )
  35 {
  36     NSRect frame = parent ? [parent bounds] : [wxOSXGetMenuScreen() frame];
  37     int y = r.y;
  38     int x = r.x ;
  39     if ( parent == NULL || ![ parent isFlipped ] )
  40         y = (int)(frame.size.height - ( r.y + r.height ));
  41     return NSMakeRect(x, y, r.width , r.height);
  42 }
  43
  44 wxRect wxFromNSRect( NSView* parent, const NSRect& rect )
  45 {
  46     NSRect frame = parent ? [parent bounds] : [wxOSXGetMenuScreen() frame];
  47     int y = (int)rect.origin.y;
  48     int x = (int)rect.origin.x;
  49     if ( parent == NULL || ![ parent isFlipped ] )
  50         y = (int)(frame.size.height - (rect.origin.y + rect.size.height));
  51     return wxRect( x, y, (int)rect.size.width, (int)rect.size.height );
  52 }
  53
  54 NSPoint wxToNSPoint( NSView* parent, const wxPoint& p )
  55 {
  56     NSRect frame = parent ? [parent bounds] : [wxOSXGetMenuScreen() frame];
  57     int x = p.x ;
  58     int y = p.y;
  59     if ( parent == NULL || ![ parent isFlipped ] )
  60         y = (int)(frame.size.height - ( p.y ));
  61     return NSMakePoint(x, y);
  62 }
  63
  64 wxPoint wxFromNSPoint( NSView* parent, const NSPoint& p )
  65 {
  66     NSRect frame = parent ? [parent bounds] : [wxOSXGetMenuScreen() frame];
  67     int x = (int)p.x;
  68     int y = (int)p.y;
  69     if ( parent == NULL || ![ parent isFlipped ] )
  70         y = (int)(frame.size.height - ( p.y ));
  71     return wxPoint( x, y);
  72 }
  73
  74 bool shouldHandleSelector(SEL selector)
  75 {
  76     if (selector == @selector(noop:)
  77             || selector == @selector(complete:)
  78             || selector == @selector(deleteBackward:)
  79             || selector == @selector(deleteForward:)
  80             || selector == @selector(insertNewline:)
  81             || selector == @selector(insertTab:)
  82             || selector == @selector(insertBacktab:)
  83             || selector == @selector(keyDown:)
  84             || selector == @selector(keyUp:)
  85             || selector == @selector(scrollPageUp:)
  86             || selector == @selector(scrollPageDown:)
  87             || selector == @selector(scrollToBeginningOfDocument:)
  88             || selector == @selector(scrollToEndOfDocument:))
  89         return false;
  90
  91     return true;
  92
  93 }
  94
  95 //
  96 // wx category for NSWindow (our own and wrapped instances)
  97 //
  98
  99 @interface NSWindow (wxNSWindowSupport)
 100
 101 - (wxNonOwnedWindowCocoaImpl*) WX_implementation;
 102
 103 - (bool) WX_filterSendEvent:(NSEvent *) event;
 104
 105 @end
 106
 107 @implementation NSWindow (wxNSWindowSupport)
 108
 109 - (wxNonOwnedWindowCocoaImpl*) WX_implementation
 110 {
 111     return (wxNonOwnedWindowCocoaImpl*) wxNonOwnedWindowImpl::FindFromWXWindow( self );
 112 }
 113
 114 // TODO in cocoa everything during a drag is sent to the NSWindow the mouse down occurred,
 115 // this does not conform to the wx behaviour if the window is not captured, so try to resend
 116 // or capture all wx mouse event handling at the tlw as we did for carbon
 117
 118 - (bool) WX_filterSendEvent:(NSEvent *) event
 119 {
 120     bool handled = false;
 121     if ( ([event type] >= NSLeftMouseDown) && ([event type] <= NSMouseExited) )
 122     {
 123         WXEVENTREF formerEvent = wxTheApp == NULL ? NULL : wxTheApp->MacGetCurrentEvent();
 124         WXEVENTHANDLERCALLREF formerHandler = wxTheApp == NULL ? NULL : wxTheApp->MacGetCurrentEventHandlerCallRef();
 125
 126         wxWindow* cw = wxWindow::GetCapture();
 127         if ( cw != NULL )
 128         {
 129             if (wxTheApp)
 130                 wxTheApp->MacSetCurrentEvent(event, NULL);
 131             ((wxWidgetCocoaImpl*)cw->GetPeer())->DoHandleMouseEvent( event);
 132             handled = true;
 133         }
 134         if ( handled )
 135         {
 136             if (wxTheApp)
 137                 wxTheApp->MacSetCurrentEvent(formerEvent , formerHandler);
 138         }
 139     }
 140     return handled;
 141 }
 142 @end
 143
 144 //
 145 // wx native implementation
 146 //
 147
 148 static NSResponder* s_nextFirstResponder = NULL;
 149
 150 @interface wxNSWindow : NSWindow
 151 {
 152 }
 153
 154 - (void) sendEvent:(NSEvent *)event;
 155 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen;
 156 - (void)noResponderFor: (SEL) selector;
 157 - (BOOL)makeFirstResponder:(NSResponder *)aResponder;
 158 @end
 159
 160 @implementation wxNSWindow
 161
 162 - (void)sendEvent:(NSEvent *) event
 163 {
 164     if ( ![self WX_filterSendEvent: event] )
 165     {
 166         WXEVENTREF formerEvent = wxTheApp == NULL ? NULL : wxTheApp->MacGetCurrentEvent();
 167         WXEVENTHANDLERCALLREF formerHandler = wxTheApp == NULL ? NULL : wxTheApp->MacGetCurrentEventHandlerCallRef();
 168
 169         if (wxTheApp)
 170             wxTheApp->MacSetCurrentEvent(event, NULL);
 171
 172         [super sendEvent: event];
 173
 174         if (wxTheApp)
 175             wxTheApp->MacSetCurrentEvent(formerEvent , formerHandler);
 176     }
 177 }
 178
 179 // The default implementation always moves the window back onto the screen,
 180 // even when the programmer explicitly wants to hide it.
 181 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen
 182 {
 183     wxUnusedVar(screen);
 184     return frameRect;
 185 }
 186
 187 - (void)doCommandBySelector:(SEL)selector
 188 {
 189     if (shouldHandleSelector(selector) &&
 190         !(selector == @selector(cancel:) || selector == @selector(cancelOperation:)) )
 191         [super doCommandBySelector:selector];
 192 }
 193
 194
 195 // NB: if we don't do this, all key downs that get handled lead to a NSBeep
 196 - (void)noResponderFor: (SEL) selector
 197 {
 198     if (selector != @selector(keyDown:) && selector != @selector(keyUp:))
 199     {
 200         [super noResponderFor:selector];
 201     }
 202 }
 203
 204 // We need this for borderless windows, i.e. shaped windows or windows without
 205 // a title bar. For more info, see:
 206 // http://lists.apple.com/archives/cocoa-dev/2008/May/msg02091.html
 207 - (BOOL)canBecomeKeyWindow
 208 {
 209     return YES;
 210 }
 211
 212 - (BOOL)makeFirstResponder:(NSResponder *)aResponder
 213 {
 214     s_nextFirstResponder = aResponder;
 215     BOOL retval = [super makeFirstResponder:aResponder];
 216     s_nextFirstResponder = nil;
 217     return retval;
 218 }
 219
 220 @end
 221
 222 @interface wxNSPanel : NSPanel
 223 {
 224 }
 225
 226 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen;
 227 - (void)noResponderFor: (SEL) selector;
 228 - (void)sendEvent:(NSEvent *)event;
 229 - (BOOL)makeFirstResponder:(NSResponder *)aResponder;
 230 @end
 231
 232 @implementation wxNSPanel
 233
 234 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen
 235 {
 236     wxNonOwnedWindowCocoaImpl* impl = (wxNonOwnedWindowCocoaImpl*) wxNonOwnedWindowImpl::FindFromWXWindow( self );
 237     if (impl && impl->IsFullScreen())
 238         return frameRect;
 239     else
 240         return [super constrainFrameRect:frameRect toScreen:screen];
 241 }
 242
 243 - (BOOL)canBecomeKeyWindow
 244 {
 245     return YES;
 246 }
 247
 248 - (void)doCommandBySelector:(SEL)selector
 249 {
 250     if (shouldHandleSelector(selector))
 251         [super doCommandBySelector:selector];
 252 }
 253
 254 // NB: if we don't do this, it seems that all events that end here lead to a NSBeep
 255 - (void)noResponderFor: (SEL) selector
 256 {
 257     if (selector != @selector(keyDown:) && selector != @selector(keyUp:))
 258     {
 259         [super noResponderFor:selector];
 260     }
 261 }
 262
 263 - (void)sendEvent:(NSEvent *) event
 264 {
 265     if ( ![self WX_filterSendEvent: event] )
 266     {
 267         WXEVENTREF formerEvent = wxTheApp == NULL ? NULL : wxTheApp->MacGetCurrentEvent();
 268         WXEVENTHANDLERCALLREF formerHandler = wxTheApp == NULL ? NULL : wxTheApp->MacGetCurrentEventHandlerCallRef();
 269
 270         if (wxTheApp)
 271             wxTheApp->MacSetCurrentEvent(event, NULL);
 272
 273         [super sendEvent: event];
 274
 275         if (wxTheApp)
 276             wxTheApp->MacSetCurrentEvent(formerEvent , formerHandler);
 277     }
 278 }
 279
 280 - (BOOL)makeFirstResponder:(NSResponder *)aResponder
 281 {
 282     s_nextFirstResponder = aResponder;
 283     BOOL retval = [super makeFirstResponder:aResponder];
 284     s_nextFirstResponder = nil;
 285     return retval;
 286 }
 287
 288 @end
 289
 290
 291 //
 292 // controller
 293 //
 294
 295 @interface wxNonOwnedWindowController : NSObject wxOSX_10_6_AND_LATER(<NSWindowDelegate>)
 296 {
 297 }
 298
 299 - (void)windowDidResize:(NSNotification *)notification;
 300 - (NSSize)windowWillResize:(NSWindow *)window toSize:(NSSize)proposedFrameSize;
 301 - (void)windowDidResignKey:(NSNotification *)notification;
 302 - (void)windowDidBecomeKey:(NSNotification *)notification;
 303 - (void)windowDidMove:(NSNotification *)notification;
 304 - (BOOL)windowShouldClose:(id)window;
 305 - (BOOL)windowShouldZoom:(NSWindow *)window toFrame:(NSRect)newFrame;
 306
 307 @end
 308
 309 extern int wxOSXGetIdFromSelector(SEL action );
 310
 311 @implementation wxNonOwnedWindowController
 312
 313 - (id) init
 314 {
 315     self = [super init];
 316     return self;
 317 }
 318
 319 - (BOOL) triggerMenu:(SEL) action
 320 {
 321     wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar();
 322     if ( mbar )
 323     {
 324         wxMenu* menu = NULL;
 325         wxMenuItem* menuitem = mbar->FindItem(wxOSXGetIdFromSelector(action), &menu);
 326         if ( menu != NULL && menuitem != NULL)
 327             return menu->HandleCommandProcess(menuitem);
 328     }
 329     return NO;
 330 }
 331
 332 - (BOOL)validateMenuItem:(NSMenuItem *)menuItem
 333 {
 334     SEL action = [menuItem action];
 335
 336     wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar();
 337     if ( mbar )
 338     {
 339         wxMenu* menu = NULL;
 340         wxMenuItem* menuitem = mbar->FindItem(wxOSXGetIdFromSelector(action), &menu);
 341         if ( menu != NULL && menuitem != NULL)
 342         {
 343             menu->HandleCommandUpdateStatus(menuitem);
 344             return menuitem->IsEnabled();
 345         }
 346     }
 347     return YES;
 348 }
 349
 350 - (void)undo:(id)sender
 351 {
 352     wxUnusedVar(sender);
 353     [self triggerMenu:_cmd];
 354 }
 355
 356 - (void)redo:(id)sender
 357 {
 358     wxUnusedVar(sender);
 359     [self triggerMenu:_cmd];
 360 }
 361
 362 - (void)cut:(id)sender
 363 {
 364     wxUnusedVar(sender);
 365     [self triggerMenu:_cmd];
 366 }
 367
 368 - (void)copy:(id)sender
 369 {
 370     wxUnusedVar(sender);
 371     [self triggerMenu:_cmd];
 372 }
 373
 374 - (void)paste:(id)sender
 375 {
 376     wxUnusedVar(sender);
 377     [self triggerMenu:_cmd];
 378 }
 379
 380 - (void)delete:(id)sender
 381 {
 382     wxUnusedVar(sender);
 383     [self triggerMenu:_cmd];
 384 }
 385
 386 - (void)selectAll:(id)sender
 387 {
 388     wxUnusedVar(sender);
 389     [self triggerMenu:_cmd];
 390 }
 391
 392 - (BOOL)windowShouldClose:(id)nwindow
 393 {
 394     wxNonOwnedWindowCocoaImpl* windowimpl = [(NSWindow*) nwindow WX_implementation];
 395     if ( windowimpl )
 396     {
 397         wxNonOwnedWindow* wxpeer = windowimpl->GetWXPeer();
 398         if ( wxpeer )
 399             wxpeer->Close();
 400     }
 401     return NO;
 402 }
 403
 404 - (NSSize)windowWillResize:(NSWindow *)window
 405                     toSize:(NSSize)proposedFrameSize
 406 {
 407     NSRect frame = [window frame];
 408     wxRect wxframe = wxFromNSRect( NULL, frame );
 409     wxframe.SetWidth( (int)proposedFrameSize.width );
 410     wxframe.SetHeight( (int)proposedFrameSize.height );
 411
 412     wxNonOwnedWindowCocoaImpl* windowimpl = [window WX_implementation];
 413     if ( windowimpl )
 414     {
 415         wxNonOwnedWindow* wxpeer = windowimpl->GetWXPeer();
 416         if ( wxpeer )
 417         {
 418             wxpeer->HandleResizing( 0, &wxframe );
 419             NSSize newSize = NSMakeSize(wxframe.GetWidth(), wxframe.GetHeight());
 420             return newSize;
 421         }
 422     }
 423
 424     return proposedFrameSize;
 425 }
 426
 427 - (void)windowDidResize:(NSNotification *)notification
 428 {
 429     NSWindow* window = (NSWindow*) [notification object];
 430     wxNonOwnedWindowCocoaImpl* windowimpl = [window WX_implementation];
 431     if ( windowimpl )
 432     {
 433         wxNonOwnedWindow* wxpeer = windowimpl->GetWXPeer();
 434         if ( wxpeer )
 435             wxpeer->HandleResized(0);
 436     }
 437 }
 438
 439 - (void)windowDidMove:(NSNotification *)notification
 440 {
 441     wxNSWindow* window = (wxNSWindow*) [notification object];
 442     wxNonOwnedWindowCocoaImpl* windowimpl = [window WX_implementation];
 443     if ( windowimpl )
 444     {
 445         wxNonOwnedWindow* wxpeer = windowimpl->GetWXPeer();
 446         if ( wxpeer )
 447             wxpeer->HandleMoved(0);
 448     }
 449 }
 450
 451 - (void)windowDidBecomeKey:(NSNotification *)notification
 452 {
 453     NSWindow* window = (NSWindow*) [notification object];
 454     wxNonOwnedWindowCocoaImpl* windowimpl = [window WX_implementation];
 455     if ( windowimpl )
 456     {
 457         wxNonOwnedWindow* wxpeer = windowimpl->GetWXPeer();
 458         if ( wxpeer )
 459             wxpeer->HandleActivated(0, true);
 460     }
 461 }
 462
 463 - (void)windowDidResignKey:(NSNotification *)notification
 464 {
 465     NSWindow* window = (NSWindow*) [notification object];
 466     wxNonOwnedWindowCocoaImpl* windowimpl = [window WX_implementation];
 467     if ( windowimpl )
 468     {
 469         wxNonOwnedWindow* wxpeer = windowimpl->GetWXPeer();
 470         if ( wxpeer )
 471         {
 472             wxpeer->HandleActivated(0, false);
 473             // as for wx the deactivation also means losing focus we
 474             // must trigger this manually
 475             [window makeFirstResponder:nil];
 476
 477             // TODO Remove if no problems arise with Popup Windows
 478 #if 0
 479             // Needed for popup window since the firstResponder
 480             // (focus in wx) doesn't change when this
 481             // TLW becomes inactive.
 482             wxFocusEvent event( wxEVT_KILL_FOCUS, wxpeer->GetId());
 483             event.SetEventObject(wxpeer);
 484             wxpeer->HandleWindowEvent(event);
 485 #endif
 486         }
 487     }
 488 }
 489
 490 - (id)windowWillReturnFieldEditor:(NSWindow *)sender toObject:(id)anObject
 491 {
 492     wxUnusedVar(sender);
 493
 494     if ([anObject isKindOfClass:[wxNSTextField class]])
 495     {
 496         wxNSTextField* tf = (wxNSTextField*) anObject;
 497         wxNSTextFieldEditor* editor = [tf fieldEditor];
 498         if ( editor == nil )
 499         {
 500             editor = [[wxNSTextFieldEditor alloc] init];
 501             [editor setFieldEditor:YES];
 502             [tf setFieldEditor:editor];
 503             [editor release];
 504         }
 505         return editor;
 506     }
 507     else if ([anObject isKindOfClass:[wxNSComboBox class]])
 508     {
 509         wxNSComboBox * cb = (wxNSComboBox*) anObject;
 510         wxNSTextFieldEditor* editor = [cb fieldEditor];
 511         if ( editor == nil )
 512         {
 513             editor = [[wxNSTextFieldEditor alloc] init];
 514             [editor setFieldEditor:YES];
 515             [cb setFieldEditor:editor];
 516             [editor release];
 517         }
 518         return editor;
 519     }
 520
 521     return nil;
 522 }
 523
 524 - (BOOL)windowShouldZoom:(NSWindow *)window toFrame:(NSRect)newFrame
 525 {
 526     wxUnusedVar(newFrame);
 527     wxNonOwnedWindowCocoaImpl* windowimpl = [window WX_implementation];
 528     if ( windowimpl )
 529     {
 530         wxNonOwnedWindow* wxpeer = windowimpl->GetWXPeer();
 531         wxMaximizeEvent event(wxpeer->GetId());
 532         event.SetEventObject(wxpeer);
 533         return !wxpeer->HandleWindowEvent(event);
 534     }
 535     return true;
 536 }
 537
 538 @end
 539
 540 IMPLEMENT_DYNAMIC_CLASS( wxNonOwnedWindowCocoaImpl , wxNonOwnedWindowImpl )
 541
 542 wxNonOwnedWindowCocoaImpl::wxNonOwnedWindowCocoaImpl( wxNonOwnedWindow* nonownedwnd) :
 543     wxNonOwnedWindowImpl(nonownedwnd)
 544 {
 545     m_macWindow = NULL;
 546     m_macFullScreenData = NULL;
 547 }
 548
 549 wxNonOwnedWindowCocoaImpl::wxNonOwnedWindowCocoaImpl()
 550 {
 551     m_macWindow = NULL;
 552     m_macFullScreenData = NULL;
 553 }
 554
 555 wxNonOwnedWindowCocoaImpl::~wxNonOwnedWindowCocoaImpl()
 556 {
 557     if ( !m_wxPeer->IsNativeWindowWrapper() )
 558     {
 559         [m_macWindow setDelegate:nil];
 560
 561         // make sure we remove this first, otherwise the ref count will not lead to the
 562         // native window's destruction
 563         if ([m_macWindow parentWindow] != 0)
 564             [[m_macWindow parentWindow] removeChildWindow: m_macWindow];
 565
 566         [m_macWindow release];
 567     }
 568 }
 569
 570 void wxNonOwnedWindowCocoaImpl::WillBeDestroyed()
 571 {
 572     if ( !m_wxPeer->IsNativeWindowWrapper() )
 573     {
 574         [m_macWindow setDelegate:nil];
 575     }
 576 }
 577
 578 void wxNonOwnedWindowCocoaImpl::Create( wxWindow* parent, const wxPoint& pos, const wxSize& size,
 579 long style, long extraStyle, const wxString& WXUNUSED(name) )
 580 {
 581     static wxNonOwnedWindowController* controller = NULL;
 582
 583     if ( !controller )
 584         controller =[[wxNonOwnedWindowController alloc] init];
 585
 586
 587     int windowstyle = NSBorderlessWindowMask;
 588
 589     if ( style & wxFRAME_TOOL_WINDOW || ( style & wxPOPUP_WINDOW ) ||
 590             GetWXPeer()->GetExtraStyle() & wxTOPLEVEL_EX_DIALOG )
 591         m_macWindow = [wxNSPanel alloc];
 592     else
 593         m_macWindow = [wxNSWindow alloc];
 594
 595     [m_macWindow setAcceptsMouseMovedEvents:YES];
 596
 597     CGWindowLevel level = kCGNormalWindowLevel;
 598
 599     if ( style & wxFRAME_TOOL_WINDOW )
 600     {
 601         windowstyle |= NSUtilityWindowMask;
 602     }
 603     else if ( ( style & wxPOPUP_WINDOW ) )
 604     {
 605         level = kCGPopUpMenuWindowLevel;
 606     }
 607     else if ( ( style & wxFRAME_DRAWER ) )
 608     {
 609         /*
 610         wclass = kDrawerWindowClass;
 611         */
 612     }
 613
 614     if ( ( style & wxMINIMIZE_BOX ) || ( style & wxMAXIMIZE_BOX ) ||
 615         ( style & wxCLOSE_BOX ) || ( style & wxSYSTEM_MENU ) || ( style & wxCAPTION ) )
 616     {
 617         windowstyle |= NSTitledWindowMask ;
 618         if ( ( style & wxMINIMIZE_BOX ) )
 619             windowstyle |= NSMiniaturizableWindowMask ;
 620
 621         if ( ( style & wxMAXIMIZE_BOX ) )
 622             windowstyle |= NSResizableWindowMask ;
 623
 624         if ( ( style & wxCLOSE_BOX) )
 625             windowstyle |= NSClosableWindowMask ;
 626     }
 627
 628     if ( ( style & wxRESIZE_BORDER ) )
 629         windowstyle |= NSResizableWindowMask ;
 630
 631     if ( extraStyle & wxFRAME_EX_METAL)
 632         windowstyle |= NSTexturedBackgroundWindowMask;
 633
 634     if ( ( style & wxFRAME_FLOAT_ON_PARENT ) || ( style & wxFRAME_TOOL_WINDOW ) )
 635         level = kCGFloatingWindowLevel;
 636
 637     if ( ( style & wxSTAY_ON_TOP ) )
 638         level = kCGUtilityWindowLevel;
 639
 640     NSRect r = wxToNSRect( NULL, wxRect( pos, size) );
 641
 642     r = [NSWindow contentRectForFrameRect:r styleMask:windowstyle];
 643
 644     [m_macWindow initWithContentRect:r
 645         styleMask:windowstyle
 646         backing:NSBackingStoreBuffered
 647         defer:NO
 648         ];
 649
 650     // if we just have a title bar with no buttons needed, hide them
 651     if ( (windowstyle & NSTitledWindowMask) &&
 652         !(style & wxCLOSE_BOX) && !(style & wxMAXIMIZE_BOX) && !(style & wxMINIMIZE_BOX) )
 653     {
 654         [[m_macWindow standardWindowButton:NSWindowZoomButton] setHidden:YES];
 655         [[m_macWindow standardWindowButton:NSWindowCloseButton] setHidden:YES];
 656         [[m_macWindow standardWindowButton:NSWindowMiniaturizeButton] setHidden:YES];
 657     }
 658
 659     // If the parent is modal, windows with wxFRAME_FLOAT_ON_PARENT style need
 660     // to be in kCGUtilityWindowLevel and not kCGFloatingWindowLevel to stay
 661     // above the parent.
 662     wxDialog * const parentDialog = wxDynamicCast(parent, wxDialog);
 663     if (parentDialog && parentDialog->IsModal())
 664     {
 665         if (level == kCGFloatingWindowLevel)
 666         {
 667             level = kCGUtilityWindowLevel;
 668         }
 669
 670         // Cocoa's modal loop does not process other windows by default, but
 671         // don't call this on normal window levels so nested modal dialogs will
 672         // still behave modally.
 673         if (level != kCGNormalWindowLevel)
 674         {
 675             if ([m_macWindow isKindOfClass:[NSPanel class]])
 676             {
 677                 [(NSPanel*)m_macWindow setWorksWhenModal:YES];
 678             }
 679         }
 680     }
 681
 682     [m_macWindow setLevel:level];
 683     m_macWindowLevel = level;
 684
 685     [m_macWindow setDelegate:controller];
 686
 687     if ( ( style & wxFRAME_SHAPED) )
 688     {
 689         [m_macWindow setOpaque:NO];
 690         [m_macWindow setAlphaValue:1.0];
 691     }
 692
 693     if ( !(style & wxFRAME_TOOL_WINDOW) )
 694         [m_macWindow setHidesOnDeactivate:NO];
 695 }
 696
 697 void wxNonOwnedWindowCocoaImpl::Create( wxWindow* WXUNUSED(parent), WXWindow nativeWindow )
 698 {
 699     m_macWindow = nativeWindow;
 700 }
 701
 702 WXWindow wxNonOwnedWindowCocoaImpl::GetWXWindow() const
 703 {
 704     return m_macWindow;
 705 }
 706
 707 void wxNonOwnedWindowCocoaImpl::Raise()
 708 {
 709     [m_macWindow makeKeyAndOrderFront:nil];
 710 }
 711
 712 void wxNonOwnedWindowCocoaImpl::Lower()
 713 {
 714     [m_macWindow orderWindow:NSWindowBelow relativeTo:0];
 715 }
 716
 717 void wxNonOwnedWindowCocoaImpl::ShowWithoutActivating()
 718 {
 719     [m_macWindow orderFront:nil];
 720     [[m_macWindow contentView] setNeedsDisplay: YES];
 721 }
 722
 723 bool wxNonOwnedWindowCocoaImpl::Show(bool show)
 724 {
 725     if ( show )
 726     {
 727         wxNonOwnedWindow* wxpeer = GetWXPeer();
 728         if ( wxpeer )
 729         {
 730             // add to parent window before showing
 731             wxDialog * const dialog = wxDynamicCast(wxpeer, wxDialog);
 732             if ( wxpeer->GetParent() && dialog && dialog->IsModal())
 733             {
 734                 NSView * parentView = wxpeer->GetParent()->GetPeer()->GetWXWidget();
 735                 if ( parentView )
 736                 {
 737                     NSWindow* parentNSWindow = [parentView window];
 738                     if ( parentNSWindow )
 739                         [parentNSWindow addChildWindow:m_macWindow ordered:NSWindowAbove];
 740                 }
 741             }
 742
 743             if (!(wxpeer->GetWindowStyle() & wxFRAME_TOOL_WINDOW))
 744                 [m_macWindow makeKeyAndOrderFront:nil];
 745             else
 746                 [m_macWindow orderFront:nil];
 747         }
 748         [[m_macWindow contentView] setNeedsDisplay: YES];
 749     }
 750     else
 751     {
 752         // avoid propagation of orderOut to parent
 753         if ([m_macWindow parentWindow] != 0)
 754             [[m_macWindow parentWindow] removeChildWindow: m_macWindow];
 755         [m_macWindow orderOut:nil];
 756     }
 757     return true;
 758 }
 759
 760 bool wxNonOwnedWindowCocoaImpl::ShowWithEffect(bool show,
 761                                                wxShowEffect effect,
 762                                                unsigned timeout)
 763 {
 764     return wxWidgetCocoaImpl::
 765             ShowViewOrWindowWithEffect(m_wxPeer, show, effect, timeout);
 766 }
 767
 768 void wxNonOwnedWindowCocoaImpl::Update()
 769 {
 770     [m_macWindow displayIfNeeded];
 771 }
 772
 773 bool wxNonOwnedWindowCocoaImpl::SetTransparent(wxByte alpha)
 774 {
 775     [m_macWindow setAlphaValue:(CGFloat) alpha/255.0];
 776     return true;
 777 }
 778
 779 bool wxNonOwnedWindowCocoaImpl::SetBackgroundColour(const wxColour& col )
 780 {
 781     [m_macWindow setBackgroundColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0)
 782                                                              green:(CGFloat) (col.Green() / 255.0)
 783                                                               blue:(CGFloat) (col.Blue() / 255.0)
 784                                                              alpha:(CGFloat) (col.Alpha() / 255.0)]];
 785     return true;
 786 }
 787
 788 void wxNonOwnedWindowCocoaImpl::SetExtraStyle( long exStyle )
 789 {
 790     if ( m_macWindow )
 791     {
 792         bool metal = exStyle & wxFRAME_EX_METAL ;
 793         int windowStyle = [ m_macWindow styleMask];
 794         if ( metal && !(windowStyle & NSTexturedBackgroundWindowMask) )
 795         {
 796             wxFAIL_MSG( wxT("Metal Style cannot be changed after creation") );
 797         }
 798         else if ( !metal && (windowStyle & NSTexturedBackgroundWindowMask ) )
 799         {
 800             wxFAIL_MSG( wxT("Metal Style cannot be changed after creation") );
 801         }
 802     }
 803 }
 804
 805 void wxNonOwnedWindowCocoaImpl::SetWindowStyleFlag( long style )
 806 {
 807     // don't mess with native wrapped windows, they might throw an exception when their level is changed
 808     if (!m_wxPeer->IsNativeWindowWrapper() && m_macWindow)
 809     {
 810         CGWindowLevel level = kCGNormalWindowLevel;
 811
 812         if (style & wxSTAY_ON_TOP)
 813             level = kCGUtilityWindowLevel;
 814         else if (( style & wxFRAME_FLOAT_ON_PARENT ) || ( style & wxFRAME_TOOL_WINDOW ))
 815             level = kCGFloatingWindowLevel;
 816
 817         [m_macWindow setLevel: level];
 818         m_macWindowLevel = level;
 819     }
 820 }
 821
 822 bool wxNonOwnedWindowCocoaImpl::SetBackgroundStyle(wxBackgroundStyle style)
 823 {
 824     if ( style == wxBG_STYLE_TRANSPARENT )
 825     {
 826         [m_macWindow setOpaque:NO];
 827         [m_macWindow setBackgroundColor:[NSColor clearColor]];
 828     }
 829
 830     return true;
 831 }
 832
 833 bool wxNonOwnedWindowCocoaImpl::CanSetTransparent()
 834 {
 835     return true;
 836 }
 837
 838 void wxNonOwnedWindowCocoaImpl::MoveWindow(int x, int y, int width, int height)
 839 {
 840     NSRect r = wxToNSRect( NULL, wxRect(x,y,width, height) );
 841     // do not trigger refreshes upon invisible and possible partly created objects
 842     [m_macWindow setFrame:r display:GetWXPeer()->IsShownOnScreen()];
 843 }
 844
 845 void wxNonOwnedWindowCocoaImpl::GetPosition( int &x, int &y ) const
 846 {
 847     wxRect r = wxFromNSRect( NULL, [m_macWindow frame] );
 848     x = r.GetLeft();
 849     y = r.GetTop();
 850 }
 851
 852 void wxNonOwnedWindowCocoaImpl::GetSize( int &width, int &height ) const
 853 {
 854     NSRect rect = [m_macWindow frame];
 855     width = (int)rect.size.width;
 856     height = (int)rect.size.height;
 857 }
 858
 859 void wxNonOwnedWindowCocoaImpl::GetContentArea( int& left, int &top, int &width, int &height ) const
 860 {
 861     NSRect rect = [[m_macWindow contentView] frame];
 862     left = (int)rect.origin.x;
 863     top = (int)rect.origin.y;
 864     width = (int)rect.size.width;
 865     height = (int)rect.size.height;
 866 }
 867
 868 bool wxNonOwnedWindowCocoaImpl::SetShape(const wxRegion& WXUNUSED(region))
 869 {
 870     [m_macWindow setOpaque:NO];
 871     [m_macWindow setBackgroundColor:[NSColor clearColor]];
 872
 873     return true;
 874 }
 875
 876 void wxNonOwnedWindowCocoaImpl::SetTitle( const wxString& title, wxFontEncoding encoding )
 877 {
 878     [m_macWindow setTitle:wxCFStringRef( title , encoding ).AsNSString()];
 879 }
 880
 881 bool wxNonOwnedWindowCocoaImpl::IsMaximized() const
 882 {
 883     if (([m_macWindow styleMask] & NSResizableWindowMask) != 0)
 884     {
 885         return [m_macWindow isZoomed];
 886     }
 887     else
 888     {
 889         NSRect rectScreen = [[NSScreen mainScreen] visibleFrame];
 890         NSRect rectWindow = [m_macWindow frame];
 891         return (rectScreen.origin.x == rectWindow.origin.x &&
 892                 rectScreen.origin.y == rectWindow.origin.y &&
 893                 rectScreen.size.width == rectWindow.size.width &&
 894                 rectScreen.size.height == rectWindow.size.height);
 895     }
 896 }
 897
 898 bool wxNonOwnedWindowCocoaImpl::IsIconized() const
 899 {
 900     return [m_macWindow isMiniaturized];
 901 }
 902
 903 void wxNonOwnedWindowCocoaImpl::Iconize( bool iconize )
 904 {
 905     if ( iconize )
 906         [m_macWindow miniaturize:nil];
 907     else
 908         [m_macWindow deminiaturize:nil];
 909 }
 910
 911 void wxNonOwnedWindowCocoaImpl::Maximize(bool WXUNUSED(maximize))
 912 {
 913     [m_macWindow zoom:nil];
 914 }
 915
 916
 917 // http://cocoadevcentral.com/articles/000028.php
 918
 919 typedef struct
 920 {
 921     NSUInteger m_formerStyleMask;
 922     int m_formerLevel;
 923     NSRect m_formerFrame;
 924 } FullScreenData ;
 925
 926 bool wxNonOwnedWindowCocoaImpl::IsFullScreen() const
 927 {
 928     return m_macFullScreenData != NULL ;
 929 }
 930
 931 bool wxNonOwnedWindowCocoaImpl::ShowFullScreen(bool show, long WXUNUSED(style))
 932 {
 933     if ( show )
 934     {
 935         FullScreenData *data = (FullScreenData *)m_macFullScreenData ;
 936         delete data ;
 937         data = new FullScreenData();
 938
 939         m_macFullScreenData = data ;
 940         data->m_formerLevel = [m_macWindow level];
 941         data->m_formerFrame = [m_macWindow frame];
 942         data->m_formerStyleMask = [m_macWindow styleMask];
 943 #if 0
 944         // CGDisplayCapture( kCGDirectMainDisplay );
 945         //[m_macWindow setLevel:NSMainMenuWindowLevel+1/*CGShieldingWindowLevel()*/];
 946 #endif
 947         NSRect screenframe = [[NSScreen mainScreen] frame];
 948         NSRect frame = NSMakeRect (0, 0, 100, 100);
 949         NSRect contentRect;
 950
 951 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
 952         if ( [ m_macWindow respondsToSelector:@selector(setStyleMask:) ] )
 953             [m_macWindow setStyleMask:data->m_formerStyleMask & ~ NSResizableWindowMask];
 954 #endif
 955
 956         contentRect = [NSWindow contentRectForFrameRect: frame
 957                                 styleMask: [m_macWindow styleMask]];
 958         screenframe.origin.y += (frame.origin.y - contentRect.origin.y);
 959         screenframe.size.height += (frame.size.height - contentRect.size.height);
 960         [m_macWindow setFrame:screenframe display:YES];
 961
 962         SetSystemUIMode(kUIModeAllHidden,
 963                                 kUIOptionDisableAppleMenu
 964                         /*
 965                                 | kUIOptionDisableProcessSwitch
 966                                 | kUIOptionDisableForceQuit
 967                          */);
 968     }
 969     else if ( m_macFullScreenData != NULL )
 970     {
 971         FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
 972 #if 0
 973         // CGDisplayRelease( kCGDirectMainDisplay );
 974         // [m_macWindow setLevel:data->m_formerLevel];
 975 #endif
 976
 977         [m_macWindow setFrame:data->m_formerFrame display:YES];
 978 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
 979         if ( [ m_macWindow respondsToSelector:@selector(setStyleMask:) ] )
 980             [m_macWindow setStyleMask:data->m_formerStyleMask];
 981 #endif
 982         delete data ;
 983         m_macFullScreenData = NULL ;
 984
 985         SetSystemUIMode(kUIModeNormal, 0);
 986     }
 987
 988     return true;
 989 }
 990
 991 void wxNonOwnedWindowCocoaImpl::RequestUserAttention(int flagsWX)
 992 {
 993     NSRequestUserAttentionType flagsOSX;
 994     switch ( flagsWX )
 995     {
 996         case wxUSER_ATTENTION_INFO:
 997             flagsOSX = NSInformationalRequest;
 998             break;
 999
1000         case wxUSER_ATTENTION_ERROR:
1001             flagsOSX = NSCriticalRequest;
1002             break;
1003
1004         default:
1005             wxFAIL_MSG( "invalid RequestUserAttention() flags" );
1006             return;
1007     }
1008
1009     [NSApp requestUserAttention:flagsOSX];
1010 }
1011
1012 void wxNonOwnedWindowCocoaImpl::ScreenToWindow( int *x, int *y )
1013 {
1014     wxPoint p((x ? *x : 0), (y ? *y : 0) );
1015     NSPoint nspt = wxToNSPoint( NULL, p );
1016     nspt = [m_macWindow convertScreenToBase:nspt];
1017     nspt = [[m_macWindow contentView] convertPoint:nspt fromView:nil];
1018     p = wxFromNSPoint([m_macWindow contentView], nspt);
1019     if ( x )
1020         *x = p.x;
1021     if ( y )
1022         *y = p.y;
1023 }
1024
1025 void wxNonOwnedWindowCocoaImpl::WindowToScreen( int *x, int *y )
1026 {
1027     wxPoint p((x ? *x : 0), (y ? *y : 0) );
1028     NSPoint nspt = wxToNSPoint( [m_macWindow contentView], p );
1029     nspt = [[m_macWindow contentView] convertPoint:nspt toView:nil];
1030     nspt = [m_macWindow convertBaseToScreen:nspt];
1031     p = wxFromNSPoint( NULL, nspt);
1032     if ( x )
1033         *x = p.x;
1034     if ( y )
1035         *y = p.y;
1036 }
1037
1038 double wxNonOwnedWindowCocoaImpl::GetMagnificationFactor() const
1039 {
1040 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
1041     if ( [ m_macWindow respondsToSelector:@selector(backingScaleFactor) ] )
1042         return [m_macWindow backingScaleFactor];
1043     else
1044 #endif
1045     return 1.0;
1046 }
1047
1048 bool wxNonOwnedWindowCocoaImpl::IsActive()
1049 {
1050     return [m_macWindow isKeyWindow];
1051 }
1052
1053 void wxNonOwnedWindowCocoaImpl::SetModified(bool modified)
1054 {
1055     [m_macWindow setDocumentEdited:modified];
1056 }
1057
1058 bool wxNonOwnedWindowCocoaImpl::IsModified() const
1059 {
1060     return [m_macWindow isDocumentEdited];
1061 }
1062
1063 void wxNonOwnedWindowCocoaImpl::SetRepresentedFilename(const wxString& filename)
1064 {
1065     [m_macWindow setRepresentedFilename:wxCFStringRef(filename).AsNSString()];
1066 }
1067
1068 void wxNonOwnedWindowCocoaImpl::RestoreWindowLevel()
1069 {
1070     if ( [m_macWindow level] != m_macWindowLevel )
1071         [m_macWindow setLevel:m_macWindowLevel];
1072 }
1073
1074 WX_NSResponder wxNonOwnedWindowCocoaImpl::GetNextFirstResponder()
1075 {
1076     return s_nextFirstResponder;
1077 }
1078
1079
1080 //
1081 //
1082 //
1083
1084 wxNonOwnedWindowImpl* wxNonOwnedWindowImpl::CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, WXWindow nativeWindow)
1085 {
1086     wxNonOwnedWindowCocoaImpl* now = new wxNonOwnedWindowCocoaImpl( wxpeer );
1087     now->Create( parent, nativeWindow );
1088     return now;
1089 }
1090
1091 wxNonOwnedWindowImpl* wxNonOwnedWindowImpl::CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, const wxPoint& pos, const wxSize& size,
1092     long style, long extraStyle, const wxString& name )
1093 {
1094     wxNonOwnedWindowImpl* now = new wxNonOwnedWindowCocoaImpl( wxpeer );
1095     now->Create( parent, pos, size, style , extraStyle, name );
1096     return now;
1097 }
1098