src/mac/carbon/toplevel.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        mac/toplevel.cpp
   3 // Purpose:     implements wxTopLevelWindow for MSW
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     24.09.01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
   9 // License:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "toplevel.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/app.h"
  33     #include "wx/toplevel.h"
  34     #include "wx/frame.h"
  35     #include "wx/string.h"
  36     #include "wx/log.h"
  37     #include "wx/intl.h"
  38 #endif //WX_PRECOMP
  39
  40 #include "wx/mac/uma.h"
  41 #include "wx/mac/aga.h"
  42 #include "wx/app.h"
  43 #include "wx/tooltip.h"
  44 #include "wx/dnd.h"
  45
  46 #include "ToolUtils.h"
  47
  48
  49 #define wxMAC_DEBUG_REDRAW 0
  50 #ifndef wxMAC_DEBUG_REDRAW
  51 #define wxMAC_DEBUG_REDRAW 0
  52 #endif
  53
  54 // ----------------------------------------------------------------------------
  55 // globals
  56 // ----------------------------------------------------------------------------
  57
  58 // list of all frames and modeless dialogs
  59 wxWindowList       wxModelessWindows;
  60
  61 // double click testing
  62 static   Point     gs_lastWhere;
  63 static   long      gs_lastWhen = 0;
  64
  65
  66 #if TARGET_CARBON
  67 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param);
  68 #endif
  69
  70 // ============================================================================
  71 // wxTopLevelWindowMac implementation
  72 // ============================================================================
  73
  74 // ---------------------------------------------------------------------------
  75 // Carbon Events
  76 // ---------------------------------------------------------------------------
  77
  78 #if TARGET_CARBON
  79
  80 extern long wxMacTranslateKey(unsigned char key, unsigned char code) ;
  81
  82 static const EventTypeSpec eventList[] =
  83 {
  84     { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
  85
  86     { kEventClassKeyboard, kEventRawKeyDown } ,
  87     { kEventClassKeyboard, kEventRawKeyRepeat } ,
  88     { kEventClassKeyboard, kEventRawKeyUp } ,
  89     { kEventClassKeyboard, kEventRawKeyModifiersChanged } ,
  90
  91     { kEventClassWindow , kEventWindowUpdate } ,
  92     { kEventClassWindow , kEventWindowActivated } ,
  93     { kEventClassWindow , kEventWindowDeactivated } ,
  94     { kEventClassWindow , kEventWindowBoundsChanging } ,
  95     { kEventClassWindow , kEventWindowBoundsChanged } ,
  96     { kEventClassWindow , kEventWindowClose } ,
  97
  98     { kEventClassMouse , kEventMouseDown } ,
  99     { kEventClassMouse , kEventMouseUp } ,
 100     { kEventClassMouse , kEventMouseMoved } ,
 101     { kEventClassMouse , kEventMouseDragged } ,
 102
 103 } ;
 104
 105 static pascal OSStatus TextInputEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 106 {
 107     OSStatus result = eventNotHandledErr ;
 108
 109     wxWindow* focus = wxWindow::FindFocus() ;
 110     char charCode ;
 111     UInt32 keyCode ;
 112     UInt32 modifiers ;
 113     Point point ;
 114
 115     EventRef rawEvent ;
 116
 117     GetEventParameter( event , kEventParamTextInputSendKeyboardEvent ,typeEventRef,NULL,sizeof(rawEvent),NULL,&rawEvent ) ;
 118
 119     GetEventParameter( rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL,sizeof(char), NULL,&charCode );
 120     GetEventParameter( rawEvent, kEventParamKeyCode, typeUInt32, NULL,  sizeof(UInt32), NULL, &keyCode );
 121        GetEventParameter( rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers);
 122     GetEventParameter( rawEvent, kEventParamMouseLocation, typeQDPoint, NULL,
 123         sizeof( Point ), NULL, &point );
 124
 125     switch ( GetEventKind( event ) )
 126     {
 127         case kEventTextInputUnicodeForKeyEvent :
 128             // this is only called when no default handler has jumped in, eg a wxControl on a floater window does not
 129             // get its own kEventTextInputUnicodeForKeyEvent, so we route back the
 130             wxControl* control = wxDynamicCast( focus , wxControl ) ;
 131             if ( control )
 132             {
 133                 ControlHandle macControl = (ControlHandle) control->GetMacControl() ;
 134                 if ( macControl )
 135                 {
 136                     ::HandleControlKey( macControl , keyCode , charCode , modifiers ) ;
 137                     result = noErr ;
 138                 }
 139             }
 140             /*
 141             // this may lead to double events sent to a window in case all handlers have skipped the key down event
 142             UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 143             UInt32 message = (keyCode << 8) + charCode;
 144
 145             if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent(
 146                 focus , message , modifiers , when , point.h , point.v ) )
 147             {
 148                 result = noErr ;
 149             }
 150             */
 151             break ;
 152     }
 153
 154     return result ;
 155 }
 156
 157 static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 158 {
 159     OSStatus result = eventNotHandledErr ;
 160
 161     wxWindow* focus = wxWindow::FindFocus() ;
 162     char charCode ;
 163     UInt32 keyCode ;
 164     UInt32 modifiers ;
 165     Point point ;
 166     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 167
 168     GetEventParameter( event, kEventParamKeyMacCharCodes, typeChar, NULL,sizeof(char), NULL,&charCode );
 169     GetEventParameter( event, kEventParamKeyCode, typeUInt32, NULL,  sizeof(UInt32), NULL, &keyCode );
 170        GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers);
 171     GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL,
 172         sizeof( Point ), NULL, &point );
 173
 174     UInt32 message = (keyCode << 8) + charCode;
 175     switch( GetEventKind( event ) )
 176     {
 177         case kEventRawKeyRepeat :
 178         case kEventRawKeyDown :
 179             {
 180                 WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 181                 WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 182                 wxTheApp->MacSetCurrentEvent( event , handler ) ;
 183                 if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent(
 184                     focus , message , modifiers , when , point.h , point.v ) )
 185                 {
 186                     result = noErr ;
 187                 }
 188                 wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 189             }
 190             break ;
 191         case kEventRawKeyUp :
 192             if ( (focus != NULL) && wxTheApp->MacSendKeyUpEvent(
 193                 focus , message , modifiers , when , point.h , point.v ) )
 194             {
 195                 result = noErr ;
 196             }
 197             break ;
 198         case kEventRawKeyModifiersChanged :
 199             {
 200                 wxKeyEvent event(wxEVT_KEY_DOWN);
 201
 202                 event.m_shiftDown = modifiers & shiftKey;
 203                 event.m_controlDown = modifiers & controlKey;
 204                 event.m_altDown = modifiers & optionKey;
 205                 event.m_metaDown = modifiers & cmdKey;
 206
 207                 event.m_x = point.h;
 208                 event.m_y = point.v;
 209                 event.m_timeStamp = when;
 210                 wxWindow* focus = wxWindow::FindFocus() ;
 211                 event.SetEventObject(focus);
 212
 213                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & controlKey )
 214                 {
 215                     event.m_keyCode = WXK_CONTROL ;
 216                     event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 217                     focus->GetEventHandler()->ProcessEvent( event ) ;
 218                 }
 219                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & shiftKey )
 220                 {
 221                     event.m_keyCode = WXK_SHIFT ;
 222                     event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 223                     focus->GetEventHandler()->ProcessEvent( event ) ;
 224                 }
 225                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & optionKey )
 226                 {
 227                     event.m_keyCode = WXK_ALT ;
 228                     event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 229                     focus->GetEventHandler()->ProcessEvent( event ) ;
 230                 }
 231                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & cmdKey )
 232                 {
 233                     event.m_keyCode = WXK_COMMAND ;
 234                     event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 235                     focus->GetEventHandler()->ProcessEvent( event ) ;
 236                 }
 237                 wxTheApp->s_lastModifiers = modifiers ;
 238             }
 239              break ;
 240     }
 241
 242     return result ;
 243 }
 244
 245 static pascal OSStatus MouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 246 {
 247     OSStatus result = eventNotHandledErr ;
 248
 249     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 250     Point point ;
 251     UInt32 modifiers = 0;
 252     EventMouseButton button = 0 ;
 253     UInt32 click = 0 ;
 254
 255     GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL,
 256         sizeof( Point ), NULL, &point );
 257     GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL,
 258         sizeof( UInt32 ), NULL, &modifiers );
 259     GetEventParameter( event, kEventParamMouseButton, typeMouseButton, NULL,
 260         sizeof( EventMouseButton ), NULL, &button );
 261     GetEventParameter( event, kEventParamClickCount, typeUInt32, NULL,
 262         sizeof( UInt32 ), NULL, &click );
 263
 264     if ( button == 0 || GetEventKind( event ) == kEventMouseUp )
 265         modifiers += btnState ;
 266
 267     WindowRef window ;
 268     short windowPart = ::FindWindow(point, &window);
 269
 270     if ( IsWindowActive(window) && windowPart == inContent )
 271     {
 272         switch ( GetEventKind( event ) )
 273         {
 274             case kEventMouseDown :
 275                 toplevelWindow->MacFireMouseEvent( mouseDown , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 276                 result = noErr ;
 277                 break ;
 278             case kEventMouseUp :
 279                 toplevelWindow->MacFireMouseEvent( mouseUp , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 280                 result = noErr ;
 281                 break ;
 282             case kEventMouseMoved :
 283                 wxTheApp->MacHandleMouseMovedEvent( point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 284                 result = noErr ;
 285                 break ;
 286             case kEventMouseDragged :
 287                 toplevelWindow->MacFireMouseEvent( nullEvent , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 288                 result = noErr ;
 289                 break ;
 290             default :
 291                 break ;
 292         }
 293     }
 294
 295     return result ;
 296
 297
 298 }
 299 static pascal OSStatus WindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 300 {
 301     OSStatus result = eventNotHandledErr ;
 302     OSStatus err = noErr ;
 303
 304     UInt32        attributes;
 305     WindowRef windowRef ;
 306     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 307
 308     GetEventParameter( event, kEventParamDirectObject, typeWindowRef, NULL,
 309         sizeof( WindowRef ), NULL, &windowRef );
 310
 311     switch( GetEventKind( event ) )
 312     {
 313         case kEventWindowUpdate :
 314             if ( !wxPendingDelete.Member(toplevelWindow) )
 315                 toplevelWindow->MacUpdate( EventTimeToTicks( GetEventTime( event ) ) ) ;
 316             result = noErr ;
 317             break ;
 318         case kEventWindowActivated :
 319                 toplevelWindow->MacActivate( EventTimeToTicks( GetEventTime( event ) ) , true) ;
 320             result = noErr ;
 321             break ;
 322         case kEventWindowDeactivated :
 323                 toplevelWindow->MacActivate( EventTimeToTicks( GetEventTime( event ) ) , false) ;
 324             result = noErr ;
 325             break ;
 326         case kEventWindowClose :
 327                 toplevelWindow->Close() ;
 328             result = noErr ;
 329             break ;
 330         case kEventWindowBoundsChanged :
 331             err = GetEventParameter( event, kEventParamAttributes, typeUInt32,
 332                         NULL, sizeof( UInt32 ), NULL, &attributes );
 333             if ( err == noErr )
 334             {
 335                 Rect newContentRect ;
 336
 337                 GetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, NULL,
 338                     sizeof( newContentRect ), NULL, &newContentRect );
 339
 340                 toplevelWindow->SetSize( newContentRect.left , newContentRect.top ,
 341                     newContentRect.right - newContentRect.left ,
 342                     newContentRect.bottom - newContentRect.top, wxSIZE_USE_EXISTING);
 343
 344                 result = noErr;
 345             }
 346             break ;
 347         case kEventWindowBoundsChanging :
 348             err = GetEventParameter( event, kEventParamAttributes, typeUInt32,
 349                         NULL, sizeof( UInt32 ), NULL, &attributes );
 350             if ( err == noErr )
 351             {
 352                 Rect newContentRect ;
 353
 354                 GetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, NULL,
 355                     sizeof( newContentRect ), NULL, &newContentRect );
 356
 357                 wxSize formerSize = toplevelWindow->GetSize() ;
 358
 359                 if ( (attributes & kWindowBoundsChangeSizeChanged ) ||
 360                     ( attributes & kWindowBoundsChangeOriginChanged ) )
 361                     toplevelWindow->SetSize( newContentRect.left , newContentRect.top ,
 362                         newContentRect.right - newContentRect.left ,
 363                         newContentRect.bottom - newContentRect.top, wxSIZE_USE_EXISTING);
 364
 365                 int x , y , w , h ;
 366                 toplevelWindow->GetPosition( &x , &y ) ;
 367                 toplevelWindow->GetSize( &w , &h ) ;
 368                 Rect adjustedRect  = { y , x , y + h , x + w } ;
 369
 370                 if ( !EqualRect( &newContentRect , &adjustedRect ) )
 371                 {
 372                     SetEventParameter( event , kEventParamCurrentBounds , typeQDRectangle, sizeof( adjustedRect ) , &adjustedRect ) ;
 373                 }
 374
 375                 if ( toplevelWindow->GetSize() != formerSize )
 376                     toplevelWindow->Update() ;
 377
 378                 result = noErr ;
 379             }
 380             break ;
 381         default :
 382             break ;
 383     }
 384     return result ;
 385 }
 386
 387 pascal OSStatus wxMacWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 388 {
 389     OSStatus result = eventNotHandledErr ;
 390
 391     switch ( GetEventClass( event ) )
 392     {
 393         case kEventClassKeyboard :
 394             result = KeyboardEventHandler( handler, event , data ) ;
 395             break ;
 396         case kEventClassTextInput :
 397             result = TextInputEventHandler( handler, event , data ) ;
 398             break ;
 399         case kEventClassWindow :
 400             result = WindowEventHandler( handler, event , data ) ;
 401             break ;
 402         case kEventClassMouse :
 403             result = MouseEventHandler( handler, event , data ) ;
 404             break ;
 405         default :
 406             break ;
 407     }
 408     return result ;
 409 }
 410
 411 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacWindowEventHandler )
 412
 413 #endif
 414
 415 // ---------------------------------------------------------------------------
 416 // wxWindowMac utility functions
 417 // ---------------------------------------------------------------------------
 418
 419 // Find an item given the Macintosh Window Reference
 420
 421 wxList *wxWinMacWindowList = NULL;
 422 wxTopLevelWindowMac *wxFindWinFromMacWindow(WXWindow inWindowRef)
 423 {
 424     wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
 425     if (!node)
 426         return NULL;
 427     return (wxTopLevelWindowMac *)node->GetData();
 428 }
 429
 430 void wxAssociateWinWithMacWindow(WXWindow inWindowRef, wxTopLevelWindowMac *win)
 431 {
 432     // adding NULL WindowRef is (first) surely a result of an error and
 433     // (secondly) breaks menu command processing
 434     wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 435
 436     if ( !wxWinMacWindowList->Find((long)inWindowRef) )
 437         wxWinMacWindowList->Append((long)inWindowRef, win);
 438 }
 439
 440 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
 441 {
 442     wxWinMacWindowList->DeleteObject(win);
 443 }
 444
 445
 446 // ----------------------------------------------------------------------------
 447 // wxTopLevelWindowMac creation
 448 // ----------------------------------------------------------------------------
 449
 450 WXHWND wxTopLevelWindowMac::s_macWindowInUpdate = NULL;
 451 wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
 452
 453 void wxTopLevelWindowMac::Init()
 454 {
 455     m_iconized =
 456     m_maximizeOnShow = FALSE;
 457     m_macNoEraseUpdateRgn = NewRgn() ;
 458     m_macNeedsErasing = false ;
 459     m_macWindow = NULL ;
 460 #if TARGET_CARBON
 461     m_macEventHandler = NULL ;
 462  #endif
 463 }
 464
 465 class wxMacDeferredWindowDeleter : public wxObject
 466 {
 467 public :
 468     wxMacDeferredWindowDeleter( WindowRef windowRef )
 469     {
 470         m_macWindow = windowRef ;
 471     }
 472     virtual ~wxMacDeferredWindowDeleter()
 473     {
 474         UMADisposeWindow( (WindowRef) m_macWindow ) ;
 475     }
 476  protected :
 477     WindowRef m_macWindow ;
 478 } ;
 479
 480 bool wxTopLevelWindowMac::Create(wxWindow *parent,
 481                                  wxWindowID id,
 482                                  const wxString& title,
 483                                  const wxPoint& pos,
 484                                  const wxSize& size,
 485                                  long style,
 486                                  const wxString& name)
 487 {
 488     // init our fields
 489     Init();
 490
 491     m_windowStyle = style;
 492
 493     SetName(name);
 494
 495     m_windowId = id == -1 ? NewControlId() : id;
 496
 497     wxTopLevelWindows.Append(this);
 498
 499     if ( parent )
 500         parent->AddChild(this);
 501
 502     return TRUE;
 503 }
 504
 505 wxTopLevelWindowMac::~wxTopLevelWindowMac()
 506 {
 507     if ( m_macWindow )
 508     {
 509         wxToolTip::NotifyWindowDelete(m_macWindow) ;
 510         wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
 511     }
 512
 513 #if TARGET_CARBON
 514     if ( m_macEventHandler )
 515     {
 516         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
 517         m_macEventHandler = NULL ;
 518     }
 519 #endif
 520
 521     wxRemoveMacWindowAssociation( this ) ;
 522
 523     if ( wxModelessWindows.Find(this) )
 524         wxModelessWindows.DeleteObject(this);
 525
 526     DisposeRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
 527 }
 528
 529
 530 // ----------------------------------------------------------------------------
 531 // wxTopLevelWindowMac maximize/minimize
 532 // ----------------------------------------------------------------------------
 533
 534 void wxTopLevelWindowMac::Maximize(bool maximize)
 535 {
 536     ZoomWindow( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , false ) ;
 537
 538     Rect tempRect ;
 539     GrafPtr port ;
 540     GetPort( &port ) ;
 541     Point pt = { 0, 0 } ;
 542     SetPortWindowPort((WindowRef)m_macWindow) ;
 543     LocalToGlobal( &pt ) ;
 544     SetPort( port ) ;
 545
 546     GetWindowPortBounds((WindowRef)m_macWindow, &tempRect ) ;
 547     SetSize( pt.h , pt.v , tempRect.right-tempRect.left ,
 548         tempRect.bottom-tempRect.top, wxSIZE_USE_EXISTING);
 549 }
 550
 551 bool wxTopLevelWindowMac::IsMaximized() const
 552 {
 553     return IsWindowInStandardState(  (WindowRef)m_macWindow , NULL , NULL ) ;
 554 }
 555
 556 void wxTopLevelWindowMac::Iconize(bool iconize)
 557 {
 558     if ( IsWindowCollapsable((WindowRef)m_macWindow) )
 559         CollapseWindow((WindowRef)m_macWindow , iconize ) ;
 560 }
 561
 562 bool wxTopLevelWindowMac::IsIconized() const
 563 {
 564     return IsWindowCollapsed((WindowRef)m_macWindow ) ;
 565 }
 566
 567 void wxTopLevelWindowMac::Restore()
 568 {
 569     // not available on mac
 570 }
 571
 572 // ----------------------------------------------------------------------------
 573 // wxTopLevelWindowMac misc
 574 // ----------------------------------------------------------------------------
 575
 576 void wxTopLevelWindowMac::SetIcon(const wxIcon& icon)
 577 {
 578     // this sets m_icon
 579     wxTopLevelWindowBase::SetIcon(icon);
 580 }
 581
 582 void  wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title,
 583            const wxPoint& pos,
 584            const wxSize& size,
 585            long style,
 586            const wxString& name )
 587 {
 588     OSStatus err = noErr ;
 589     SetName(name);
 590     m_windowStyle = style;
 591     m_isShown = FALSE;
 592
 593     // create frame.
 594
 595     Rect theBoundsRect;
 596
 597     m_x = (int)pos.x;
 598     m_y = (int)pos.y;
 599     if ( m_y < 50 )
 600         m_y = 50 ;
 601     if ( m_x < 20 )
 602         m_x = 20 ;
 603
 604     m_width = size.x;
 605     if (m_width == -1)
 606         m_width = 20;
 607     m_height = size.y;
 608     if (m_height == -1)
 609         m_height = 20;
 610
 611     ::SetRect(&theBoundsRect, m_x, m_y , m_x + m_width, m_y + m_height);
 612
 613     // translate the window attributes in the appropriate window class and attributes
 614
 615     WindowClass wclass = 0;
 616     WindowAttributes attr = kWindowNoAttributes ;
 617
 618     if ( HasFlag( wxFRAME_TOOL_WINDOW) )
 619     {
 620         if (
 621             HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 622             HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
 623             HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT)
 624             )
 625         {
 626             wclass = kFloatingWindowClass ;
 627             if ( HasFlag(wxTINY_CAPTION_VERT) )
 628             {
 629                 attr |= kWindowSideTitlebarAttribute ;
 630             }
 631         }
 632         else
 633         {
 634 #if TARGET_CARBON
 635             wclass = kPlainWindowClass ;
 636 #else
 637             wclass = kFloatingWindowClass ;
 638 #endif
 639         }
 640     }
 641     else if ( HasFlag( wxCAPTION ) )
 642     {
 643         wclass = kDocumentWindowClass ;
 644     }
 645     else
 646     {
 647         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 648             HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
 649         {
 650             wclass = kDocumentWindowClass ;
 651         }
 652         else
 653         {
 654 #if TARGET_CARBON
 655             wclass = kPlainWindowClass ;
 656 #else
 657             wclass = kModalWindowClass ;
 658 #endif
 659         }
 660     }
 661
 662     if ( HasFlag( wxMINIMIZE_BOX ) )
 663     {
 664         attr |= kWindowCollapseBoxAttribute ;
 665     }
 666     if ( HasFlag( wxMAXIMIZE_BOX ) )
 667     {
 668         attr |= kWindowFullZoomAttribute ;
 669     }
 670     if ( HasFlag( wxRESIZE_BORDER ) )
 671     {
 672         attr |= kWindowResizableAttribute ;
 673     }
 674     if ( HasFlag( wxCLOSE_BOX) )
 675     {
 676         attr |= kWindowCloseBoxAttribute ;
 677     }
 678
 679 #if TARGET_CARBON
 680 #if 0 //  having problems right now with that
 681     if (HasFlag(wxSTAY_ON_TOP))
 682         wclass = kUtilityWindowClass;
 683 #endif
 684 #endif
 685
 686 #if TARGET_CARBON
 687     if ( HasFlag(wxFRAME_SHAPED) )
 688     {
 689         WindowDefSpec customWindowDefSpec;
 690         customWindowDefSpec.defType = kWindowDefProcPtr;
 691         customWindowDefSpec.u.defProc = NewWindowDefUPP(wxShapedMacWindowDef);
 692
 693         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
 694                               attr, &theBoundsRect,
 695                               (WindowRef*) &m_macWindow);
 696     }
 697     else
 698 #endif
 699     {
 700         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
 701     }
 702
 703     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
 704     wxAssociateWinWithMacWindow( m_macWindow , this ) ;
 705     UMASetWTitle( (WindowRef)m_macWindow , title ) ;
 706     ::CreateRootControl( (WindowRef)m_macWindow , (ControlHandle*)&m_macRootControl ) ;
 707 #if TARGET_CARBON
 708     InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
 709     InstallWindowEventHandler(MAC_WXHWND(m_macWindow), GetwxMacWindowEventHandlerUPP(),
 710         GetEventTypeCount(eventList), eventList, this, (EventHandlerRef *)&m_macEventHandler);
 711 #endif
 712     m_macFocus = NULL ;
 713
 714
 715 #if TARGET_CARBON
 716     if ( HasFlag(wxFRAME_SHAPED) )
 717     {
 718         // default shape matches the window size
 719         wxRegion rgn(0, 0, m_width, m_height);
 720         SetShape(rgn);
 721     }
 722 #endif
 723 }
 724
 725 void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR clipRect, WXHWND *window  , wxWindowMac** rootwin)
 726 {
 727     ((Point*)localOrigin)->h = 0;
 728     ((Point*)localOrigin)->v = 0;
 729     ((Rect*)clipRect)->left = 0;
 730     ((Rect*)clipRect)->top = 0;
 731     ((Rect*)clipRect)->right = m_width;
 732     ((Rect*)clipRect)->bottom = m_height;
 733     *window = m_macWindow ;
 734     *rootwin = this ;
 735 }
 736
 737 void wxTopLevelWindowMac::ClearBackground()
 738 {
 739     wxWindow::ClearBackground() ;
 740 }
 741
 742 WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding()
 743 {
 744     return m_macRootControl ;
 745 }
 746
 747
 748 void wxTopLevelWindowMac::MacUpdate( long timestamp)
 749 {
 750     wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ;
 751
 752     RgnHandle       visRgn = NewRgn() ;
 753     GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), visRgn );
 754     BeginUpdate( (WindowRef)m_macWindow ) ;
 755
 756     RgnHandle       updateRgn = NewRgn();
 757     RgnHandle       diffRgn = NewRgn() ;
 758
 759     if ( updateRgn && diffRgn )
 760     {
 761 #if 1
 762         // macos internal control redraws clean up areas we'd like to redraw ourselves
 763         // therefore we pick the boundary rect and make sure we can redraw it
 764         // this has to be intersected by the visRgn in order to avoid drawing over its own
 765         // boundaries
 766         RgnHandle trueUpdateRgn = NewRgn() ;
 767         Rect trueUpdateRgnBoundary ;
 768         GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), trueUpdateRgn );
 769         GetRegionBounds( trueUpdateRgn , &trueUpdateRgnBoundary ) ;
 770         RectRgn( updateRgn , &trueUpdateRgnBoundary ) ;
 771         SectRgn( updateRgn , visRgn , updateRgn ) ;
 772         if ( trueUpdateRgn )
 773             DisposeRgn( trueUpdateRgn ) ;
 774         SetPortVisibleRegion(  GetWindowPort( (WindowRef)m_macWindow ), updateRgn ) ;
 775 #else
 776         GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn );
 777 #endif
 778         DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ;
 779         if ( !EmptyRgn( updateRgn ) )
 780         {
 781             MacRedraw( updateRgn , timestamp , m_macNeedsErasing || !EmptyRgn( diffRgn )  ) ;
 782         }
 783     }
 784     if ( updateRgn )
 785         DisposeRgn( updateRgn );
 786     if ( diffRgn )
 787         DisposeRgn( diffRgn );
 788     if ( visRgn )
 789         DisposeRgn( visRgn ) ;
 790
 791     EndUpdate( (WindowRef)m_macWindow ) ;
 792     SetEmptyRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
 793     m_macNeedsErasing = false ;
 794 }
 795
 796
 797 // Raise the window to the top of the Z order
 798 void wxTopLevelWindowMac::Raise()
 799 {
 800     ::SelectWindow( (WindowRef)m_macWindow ) ;
 801 }
 802
 803 // Lower the window to the bottom of the Z order
 804 void wxTopLevelWindowMac::Lower()
 805 {
 806     ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
 807 }
 808
 809 void wxTopLevelWindowMac::MacFireMouseEvent(
 810     wxUint16 kind , wxInt32 x , wxInt32 y ,wxUint32 modifiers , long timestamp )
 811 {
 812     wxMouseEvent event(wxEVT_LEFT_DOWN);
 813     bool isDown = !(modifiers & btnState) ; // 1 is for up
 814     bool controlDown = modifiers & controlKey ; // for simulating right mouse
 815
 816     event.m_leftDown = isDown && !controlDown;
 817
 818     event.m_middleDown = FALSE;
 819     event.m_rightDown = isDown && controlDown;
 820
 821     if ( kind == mouseDown )
 822     {
 823         if ( controlDown )
 824             event.SetEventType(wxEVT_RIGHT_DOWN ) ;
 825         else
 826             event.SetEventType(wxEVT_LEFT_DOWN ) ;
 827     }
 828     else if ( kind == mouseUp )
 829     {
 830         if ( controlDown )
 831             event.SetEventType(wxEVT_RIGHT_UP ) ;
 832         else
 833             event.SetEventType(wxEVT_LEFT_UP ) ;
 834     }
 835     else
 836     {
 837         event.SetEventType(wxEVT_MOTION ) ;
 838     }
 839
 840     event.m_shiftDown = modifiers & shiftKey;
 841     event.m_controlDown = modifiers & controlKey;
 842     event.m_altDown = modifiers & optionKey;
 843     event.m_metaDown = modifiers & cmdKey;
 844
 845     Point       localwhere ;
 846     localwhere.h = x ;
 847     localwhere.v = y ;
 848
 849     GrafPtr     port ;
 850     ::GetPort( &port ) ;
 851     ::SetPort( UMAGetWindowPort( (WindowRef)m_macWindow ) ) ;
 852     ::GlobalToLocal( &localwhere ) ;
 853     ::SetPort( port ) ;
 854
 855     if ( kind == mouseDown )
 856     {
 857         if ( timestamp - gs_lastWhen <= (long) GetDblTime() )
 858         {
 859             if ( abs( localwhere.h - gs_lastWhere.h ) < 3 && abs( localwhere.v - gs_lastWhere.v ) < 3 )
 860             {
 861                 // This is not right if the second mouse down
 862                 // event occured in a differen window. We
 863                 // correct this in MacDispatchMouseEvent.
 864                 if ( controlDown )
 865                     event.SetEventType(wxEVT_RIGHT_DCLICK ) ;
 866                 else
 867                     event.SetEventType(wxEVT_LEFT_DCLICK ) ;
 868             }
 869             gs_lastWhen = 0 ;
 870         }
 871         else
 872         {
 873             gs_lastWhen = timestamp ;
 874         }
 875         gs_lastWhere = localwhere ;
 876     }
 877
 878     event.m_x = localwhere.h;
 879     event.m_y = localwhere.v;
 880     event.m_x += m_x;
 881     event.m_y += m_y;
 882
 883     event.m_timeStamp = timestamp;
 884     event.SetEventObject(this);
 885     if ( wxTheApp->s_captureWindow )
 886     {
 887         int x = event.m_x ;
 888         int y = event.m_y ;
 889         wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
 890         event.m_x = x ;
 891         event.m_y = y ;
 892         event.SetEventObject( wxTheApp->s_captureWindow ) ;
 893         wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
 894
 895         if ( kind == mouseUp )
 896         {
 897             wxTheApp->s_captureWindow = NULL ;
 898             if ( !wxIsBusy() )
 899             {
 900                 m_cursor.MacInstall() ;
 901             }
 902         }
 903     }
 904     else
 905     {
 906         MacDispatchMouseEvent( event ) ;
 907     }
 908 }
 909
 910 #if !TARGET_CARBON
 911
 912 void wxTopLevelWindowMac::MacMouseDown( WXEVENTREF ev , short part)
 913 {
 914     MacFireMouseEvent( mouseDown , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 915         ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 916 }
 917
 918 void wxTopLevelWindowMac::MacMouseUp( WXEVENTREF ev , short part)
 919 {
 920     switch (part)
 921     {
 922         case inContent:
 923             {
 924                 MacFireMouseEvent( mouseUp , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 925                     ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 926             }
 927             break ;
 928     }
 929 }
 930
 931 void wxTopLevelWindowMac::MacMouseMoved( WXEVENTREF ev , short part)
 932 {
 933     switch (part)
 934     {
 935         case inContent:
 936             {
 937                 MacFireMouseEvent( nullEvent /*moved*/ , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 938                     ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 939             }
 940             break ;
 941     }
 942 }
 943
 944 #endif
 945
 946 void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp)
 947 {
 948     if(s_macDeactivateWindow)
 949     {
 950         wxLogDebug(wxT("Doing delayed deactivation of %p"),s_macDeactivateWindow);
 951         s_macDeactivateWindow->MacActivate(timestamp, false);
 952     }
 953 }
 954
 955 void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating )
 956 {
 957     // wxLogDebug(wxT("TopLevel=%p::MacActivate"),this);
 958
 959     if(s_macDeactivateWindow==this)
 960         s_macDeactivateWindow=NULL;
 961     MacDelayedDeactivation(timestamp);
 962     wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating , m_windowId);
 963     event.m_timeStamp = timestamp ;
 964     event.SetEventObject(this);
 965
 966     GetEventHandler()->ProcessEvent(event);
 967
 968     UMAHighlightAndActivateWindow( (WindowRef)m_macWindow , inIsActivating ) ;
 969
 970     // Early versions of MacOS X don't refresh backgrounds properly,
 971     // so refresh the whole window on activation and deactivation.
 972     long osVersion = UMAGetSystemVersion();
 973     if (osVersion >= 0x1000 && osVersion < 0x1020 )
 974     {
 975         Refresh(TRUE);
 976     }
 977     else
 978     {
 979         // for the moment we have to resolve some redrawing issues like this
 980         // the OS is stealing some redrawing areas as soon as it draws a control
 981         Refresh(TRUE);
 982     }
 983 }
 984
 985 #if !TARGET_CARBON
 986
 987 void wxTopLevelWindowMac::MacKeyDown( WXEVENTREF ev )
 988 {
 989 }
 990
 991 #endif
 992
 993 void wxTopLevelWindowMac::SetTitle(const wxString& title)
 994 {
 995     wxWindow::SetTitle( title ) ;
 996     UMASetWTitle( (WindowRef)m_macWindow , title ) ;
 997 }
 998
 999 bool wxTopLevelWindowMac::Show(bool show)
1000 {
1001     if ( !wxWindow::Show(show) )
1002         return FALSE;
1003
1004     if (show)
1005     {
1006       ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowShowTransitionAction,nil);
1007       ::SelectWindow( (WindowRef)m_macWindow ) ;
1008       // no need to generate events here, they will get them triggered by macos
1009       // actually they should be , but apparently they are not
1010       wxSize size(m_width, m_height);
1011       wxSizeEvent event(size, m_windowId);
1012       event.SetEventObject(this);
1013       GetEventHandler()->ProcessEvent(event);
1014     }
1015     else
1016     {
1017       ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowHideTransitionAction,nil);
1018     }
1019
1020     if ( !show )
1021     {
1022     }
1023     else
1024     {
1025         Refresh() ;
1026     }
1027
1028     return TRUE;
1029 }
1030
1031 void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height)
1032 {
1033     int former_x = m_x ;
1034     int former_y = m_y ;
1035     int former_w = m_width ;
1036     int former_h = m_height ;
1037
1038     int actualWidth = width;
1039     int actualHeight = height;
1040     int actualX = x;
1041     int actualY = y;
1042
1043     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
1044         actualWidth = m_minWidth;
1045     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
1046         actualHeight = m_minHeight;
1047     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
1048         actualWidth = m_maxWidth;
1049     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
1050         actualHeight = m_maxHeight;
1051
1052     bool doMove = false ;
1053     bool doResize = false ;
1054
1055     if ( actualX != former_x || actualY != former_y )
1056     {
1057         doMove = true ;
1058     }
1059     if ( actualWidth != former_w || actualHeight != former_h )
1060     {
1061         doResize = true ;
1062     }
1063
1064     if ( doMove || doResize )
1065     {
1066         m_x = actualX ;
1067         m_y = actualY ;
1068         m_width = actualWidth ;
1069         m_height = actualHeight ;
1070
1071         if ( doMove )
1072             ::MoveWindow((WindowRef)m_macWindow, m_x, m_y  , false); // don't make frontmost
1073
1074         if ( doResize )
1075             ::SizeWindow((WindowRef)m_macWindow, m_width, m_height  , true);
1076
1077         // the OS takes care of invalidating and erasing the new area so we only have to
1078         // take care of refreshing for full repaints
1079
1080         if ( doResize && !HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) )
1081             Refresh() ;
1082
1083
1084         if ( IsKindOf( CLASSINFO( wxFrame ) ) )
1085         {
1086             wxFrame* frame = (wxFrame*) this ;
1087             frame->PositionStatusBar();
1088             frame->PositionToolBar();
1089         }
1090         if ( doMove )
1091             wxWindowMac::MacTopLevelWindowChangedPosition() ; // like this only children will be notified
1092
1093         MacRepositionScrollBars() ;
1094         if ( doMove )
1095         {
1096             wxPoint point(m_x, m_y);
1097             wxMoveEvent event(point, m_windowId);
1098             event.SetEventObject(this);
1099             GetEventHandler()->ProcessEvent(event) ;
1100         }
1101         if ( doResize )
1102         {
1103              MacRepositionScrollBars() ;
1104              wxSize size(m_width, m_height);
1105              wxSizeEvent event(size, m_windowId);
1106              event.SetEventObject(this);
1107              GetEventHandler()->ProcessEvent(event);
1108         }
1109     }
1110
1111 }
1112
1113 /*
1114  * Invalidation Mechanism
1115  *
1116  * The update mechanism reflects exactely the windows mechanism
1117  * the rect gets added to the window invalidate region, if the eraseBackground flag
1118  * has been true for any part of the update rgn the background is erased in the entire region
1119  * not just in the specified rect.
1120  *
1121  * In order to achive this, we also have an internal m_macNoEraseUpdateRgn, all rects that have
1122  * the eraseBackground flag set to false are also added to this rgn. upon receiving an update event
1123  * the update rgn is compared to the m_macNoEraseUpdateRgn and in case they differ, every window
1124  * will get the eraseBackground event first
1125  */
1126
1127 void wxTopLevelWindowMac::MacInvalidate( const WXRECTPTR rect, bool eraseBackground )
1128 {
1129     GrafPtr formerPort ;
1130     GetPort( &formerPort ) ;
1131     SetPortWindowPort( (WindowRef)m_macWindow ) ;
1132
1133     m_macNeedsErasing |= eraseBackground ;
1134
1135     // if we already know that we will have to erase, there's no need to track the rest
1136     if ( !m_macNeedsErasing)
1137     {
1138         // we end only here if eraseBackground is false
1139         // if we already have a difference between m_macNoEraseUpdateRgn and UpdateRgn
1140         // we will have to erase anyway
1141
1142         RgnHandle       updateRgn = NewRgn();
1143         RgnHandle       diffRgn = NewRgn() ;
1144         if ( updateRgn && diffRgn )
1145         {
1146             GetWindowUpdateRgn( (WindowRef)m_macWindow , updateRgn );
1147             Point pt = {0,0} ;
1148             LocalToGlobal( &pt ) ;
1149             OffsetRgn( updateRgn , -pt.h , -pt.v ) ;
1150             DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ;
1151             if ( !EmptyRgn( diffRgn ) )
1152             {
1153                 m_macNeedsErasing = true ;
1154             }
1155         }
1156         if ( updateRgn )
1157             DisposeRgn( updateRgn );
1158         if ( diffRgn )
1159             DisposeRgn( diffRgn );
1160
1161         if ( !m_macNeedsErasing )
1162         {
1163             RgnHandle rectRgn = NewRgn() ;
1164             SetRectRgn( rectRgn , ((Rect*)rect)->left , ((Rect*)rect)->top , ((Rect*)rect)->right , ((Rect*)rect)->bottom ) ;
1165             UnionRgn( (RgnHandle) m_macNoEraseUpdateRgn , rectRgn , (RgnHandle) m_macNoEraseUpdateRgn ) ;
1166             DisposeRgn( rectRgn ) ;
1167         }
1168     }
1169     InvalWindowRect( (WindowRef)m_macWindow , (Rect*)rect ) ;
1170     // turn this on to debug the refreshing cycle
1171 #if wxMAC_DEBUG_REDRAW
1172     PaintRect( rect ) ;
1173 #endif
1174     SetPort( formerPort ) ;
1175 }
1176
1177
1178 bool wxTopLevelWindowMac::SetShape(const wxRegion& region)
1179 {
1180     wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE,
1181                  _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
1182
1183 #if TARGET_CARBON
1184     // The empty region signifies that the shape should be removed from the
1185     // window.
1186     if ( region.IsEmpty() )
1187     {
1188         wxSize sz = GetClientSize();
1189         wxRegion rgn(0, 0, sz.x, sz.y);
1190         return SetShape(rgn);
1191     }
1192
1193     // Make a copy of the region
1194     RgnHandle  shapeRegion = NewRgn();
1195     CopyRgn( (RgnHandle)region.GetWXHRGN(), shapeRegion );
1196
1197     // Dispose of any shape region we may already have
1198     RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef)MacGetWindowRef() );
1199     if ( oldRgn )
1200         DisposeRgn(oldRgn);
1201
1202     // Save the region so we can use it later
1203     SetWRefCon((WindowRef)MacGetWindowRef(), (SInt32)shapeRegion);
1204
1205     // Tell the window manager that the window has changed shape
1206     ReshapeCustomWindow((WindowRef)MacGetWindowRef());
1207     return TRUE;
1208 #else
1209     return FALSE;
1210 #endif
1211 }
1212
1213 // ---------------------------------------------------------------------------
1214 // Support functions for shaped windows, based on Apple's CustomWindow sample at
1215 // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm
1216 // ---------------------------------------------------------------------------
1217
1218 #if TARGET_CARBON
1219
1220 static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect)
1221 {
1222     GetWindowPortBounds(window, inRect);
1223     Point pt = {inRect->left, inRect->top};
1224     SetPort((GrafPtr) GetWindowPort(window));
1225     LocalToGlobal(&pt);
1226     inRect->top = pt.v;
1227     inRect->left = pt.h;
1228     inRect->bottom += pt.v;
1229     inRect->right += pt.h;
1230 }
1231
1232
1233 static SInt32 wxShapedMacWindowGetFeatures(WindowRef window, SInt32 param)
1234 {
1235     /*------------------------------------------------------
1236         Define which options your custom window supports.
1237     --------------------------------------------------------*/
1238     //just enable everything for our demo
1239     *(OptionBits*)param=//kWindowCanGrow|
1240                         //kWindowCanZoom|
1241                         //kWindowCanCollapse|
1242                         //kWindowCanGetWindowRegion|
1243                         //kWindowHasTitleBar|
1244                         //kWindowSupportsDragHilite|
1245                         kWindowCanDrawInCurrentPort|
1246                         //kWindowCanMeasureTitle|
1247                         kWindowWantsDisposeAtProcessDeath|
1248                         kWindowSupportsSetGrowImageRegion|
1249                         kWindowDefSupportsColorGrafPort;
1250     return 1;
1251 }
1252
1253 // The content region is left as a rectangle matching the window size, this is
1254 // so the origin in the paint event, and etc. still matches what the
1255 // programmer expects.
1256 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1257 {
1258     SetEmptyRgn(rgn);
1259     wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window);
1260     if (win)
1261     {
1262         wxRect r = win->GetRect();
1263         SetRectRgn(rgn, r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom());
1264     }
1265 }
1266
1267 // The structure region is set to the shape given to the SetShape method.
1268 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1269 {
1270     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1271
1272     SetEmptyRgn(rgn);
1273     if (cachedRegion)
1274     {
1275         Rect windowRect;
1276         wxShapedMacWindowGetPos(window, &windowRect);   //how big is the window
1277         CopyRgn(cachedRegion, rgn);             //make a copy of our cached region
1278         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1279         //MapRgn(rgn, &mMaskSize, &windowRect); //scale it to our actual window size
1280     }
1281 }
1282
1283
1284
1285 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1286 {
1287     GetWindowRegionPtr rgnRec=(GetWindowRegionPtr)param;
1288
1289     switch(rgnRec->regionCode)
1290     {
1291         case kWindowStructureRgn:
1292             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1293             break;
1294         case kWindowContentRgn:
1295             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1296             break;
1297         default:
1298             SetEmptyRgn(rgnRec->winRgn);
1299     }  //switch
1300
1301     return noErr;
1302 }
1303
1304
1305 static SInt32 wxShapedMacWindowHitTest(WindowRef window,SInt32 param)
1306 {
1307     /*------------------------------------------------------
1308         Determine the region of the window which was hit
1309     --------------------------------------------------------*/
1310     Point hitPoint;
1311     static RgnHandle tempRgn=nil;
1312
1313     if(!tempRgn)
1314         tempRgn=NewRgn();
1315
1316     SetPt(&hitPoint,LoWord(param),HiWord(param));//get the point clicked
1317
1318      //Mac OS 8.5 or later
1319     wxShapedMacWindowStructureRegion(window, tempRgn);
1320     if (PtInRgn(hitPoint, tempRgn)) //in window content region?
1321         return wInContent;
1322
1323     return wNoHit;//no significant area was hit.
1324 }
1325
1326
1327 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param)
1328 {
1329     switch(message)
1330     {
1331         case kWindowMsgHitTest:
1332             return wxShapedMacWindowHitTest(window,param);
1333
1334         case kWindowMsgGetFeatures:
1335             return wxShapedMacWindowGetFeatures(window,param);
1336
1337         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1338         case kWindowMsgGetRegion:
1339             return wxShapedMacWindowGetRegion(window,param);
1340     }
1341
1342     return 0;
1343 }
1344
1345 #endif
1346 // ---------------------------------------------------------------------------
1347