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                 wxRect contentRect(newContentRect.left , newContentRect.top ,
 358                     newContentRect.right - newContentRect.left ,
 359                     newContentRect.bottom - newContentRect.top) ;
 360
 361                 bool handled = false ;
 362                 if ((attributes & kWindowBoundsChangeSizeChanged) != 0)
 363                 {
 364                     wxSizeEvent event(contentRect , toplevelWindow->GetId());
 365                     event.SetEventObject(toplevelWindow);
 366                     handled = toplevelWindow->GetEventHandler()->ProcessEvent(event);
 367                     contentRect = event.GetRect() ;
 368                 }
 369                 else if ( attributes & kWindowBoundsChangeOriginChanged != 0)
 370                 {
 371                     wxMoveEvent event(contentRect , toplevelWindow->GetId());
 372                     event.SetEventObject(toplevelWindow);
 373                     handled = toplevelWindow->GetEventHandler()->ProcessEvent(event);
 374                     contentRect = event.GetRect() ;
 375                 }
 376                 if ( handled )
 377                 {
 378                     SetRect( &newContentRect , contentRect.GetLeft() , contentRect.GetTop() , contentRect.GetRight() , contentRect.GetBottom() ) ;
 379                     SetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, sizeof( newContentRect ), &newContentRect );
 380                 }
 381                 result = noErr ;
 382             }
 383             break ;
 384         default :
 385             break ;
 386     }
 387     return result ;
 388 }
 389
 390 pascal OSStatus wxMacWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 391 {
 392     OSStatus result = eventNotHandledErr ;
 393
 394     switch ( GetEventClass( event ) )
 395     {
 396         case kEventClassKeyboard :
 397             result = KeyboardEventHandler( handler, event , data ) ;
 398             break ;
 399         case kEventClassTextInput :
 400             result = TextInputEventHandler( handler, event , data ) ;
 401             break ;
 402         case kEventClassWindow :
 403             result = WindowEventHandler( handler, event , data ) ;
 404             break ;
 405         case kEventClassMouse :
 406             result = MouseEventHandler( handler, event , data ) ;
 407             break ;
 408         default :
 409             break ;
 410     }
 411     return result ;
 412 }
 413
 414 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacWindowEventHandler )
 415
 416 #endif
 417
 418 // ---------------------------------------------------------------------------
 419 // wxWindowMac utility functions
 420 // ---------------------------------------------------------------------------
 421
 422 // Find an item given the Macintosh Window Reference
 423
 424 wxList *wxWinMacWindowList = NULL;
 425 wxTopLevelWindowMac *wxFindWinFromMacWindow(WXWindow inWindowRef)
 426 {
 427     wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
 428     if (!node)
 429         return NULL;
 430     return (wxTopLevelWindowMac *)node->GetData();
 431 }
 432
 433 void wxAssociateWinWithMacWindow(WXWindow inWindowRef, wxTopLevelWindowMac *win)
 434 {
 435     // adding NULL WindowRef is (first) surely a result of an error and
 436     // (secondly) breaks menu command processing
 437     wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 438
 439     if ( !wxWinMacWindowList->Find((long)inWindowRef) )
 440         wxWinMacWindowList->Append((long)inWindowRef, win);
 441 }
 442
 443 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
 444 {
 445     wxWinMacWindowList->DeleteObject(win);
 446 }
 447
 448
 449 // ----------------------------------------------------------------------------
 450 // wxTopLevelWindowMac creation
 451 // ----------------------------------------------------------------------------
 452
 453 WXHWND wxTopLevelWindowMac::s_macWindowInUpdate = NULL;
 454 wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
 455
 456 void wxTopLevelWindowMac::Init()
 457 {
 458     m_iconized =
 459     m_maximizeOnShow = FALSE;
 460     m_macNoEraseUpdateRgn = NewRgn() ;
 461     m_macNeedsErasing = false ;
 462     m_macWindow = NULL ;
 463 #if TARGET_CARBON
 464     m_macEventHandler = NULL ;
 465  #endif
 466 }
 467
 468 class wxMacDeferredWindowDeleter : public wxObject
 469 {
 470 public :
 471     wxMacDeferredWindowDeleter( WindowRef windowRef )
 472     {
 473         m_macWindow = windowRef ;
 474     }
 475     virtual ~wxMacDeferredWindowDeleter()
 476     {
 477         UMADisposeWindow( (WindowRef) m_macWindow ) ;
 478     }
 479  protected :
 480     WindowRef m_macWindow ;
 481 } ;
 482
 483 bool wxTopLevelWindowMac::Create(wxWindow *parent,
 484                                  wxWindowID id,
 485                                  const wxString& title,
 486                                  const wxPoint& pos,
 487                                  const wxSize& size,
 488                                  long style,
 489                                  const wxString& name)
 490 {
 491     // init our fields
 492     Init();
 493
 494     m_windowStyle = style;
 495
 496     SetName(name);
 497
 498     m_windowId = id == -1 ? NewControlId() : id;
 499
 500     wxTopLevelWindows.Append(this);
 501
 502     if ( parent )
 503         parent->AddChild(this);
 504
 505     return TRUE;
 506 }
 507
 508 wxTopLevelWindowMac::~wxTopLevelWindowMac()
 509 {
 510     if ( m_macWindow )
 511     {
 512         wxToolTip::NotifyWindowDelete(m_macWindow) ;
 513         wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
 514     }
 515
 516 #if TARGET_CARBON
 517     if ( m_macEventHandler )
 518     {
 519         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
 520         m_macEventHandler = NULL ;
 521     }
 522 #endif
 523
 524     wxRemoveMacWindowAssociation( this ) ;
 525
 526     if ( wxModelessWindows.Find(this) )
 527         wxModelessWindows.DeleteObject(this);
 528
 529     DisposeRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
 530 }
 531
 532
 533 // ----------------------------------------------------------------------------
 534 // wxTopLevelWindowMac maximize/minimize
 535 // ----------------------------------------------------------------------------
 536
 537 void wxTopLevelWindowMac::Maximize(bool maximize)
 538 {
 539     ZoomWindow( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , false ) ;
 540
 541     Rect tempRect ;
 542     GrafPtr port ;
 543     GetPort( &port ) ;
 544     Point pt = { 0, 0 } ;
 545     SetPortWindowPort((WindowRef)m_macWindow) ;
 546     LocalToGlobal( &pt ) ;
 547     SetPort( port ) ;
 548
 549     GetWindowPortBounds((WindowRef)m_macWindow, &tempRect ) ;
 550     SetSize( pt.h , pt.v , tempRect.right-tempRect.left ,
 551         tempRect.bottom-tempRect.top, wxSIZE_USE_EXISTING);
 552 }
 553
 554 bool wxTopLevelWindowMac::IsMaximized() const
 555 {
 556     return IsWindowInStandardState(  (WindowRef)m_macWindow , NULL , NULL ) ;
 557 }
 558
 559 void wxTopLevelWindowMac::Iconize(bool iconize)
 560 {
 561     if ( IsWindowCollapsable((WindowRef)m_macWindow) )
 562         CollapseWindow((WindowRef)m_macWindow , iconize ) ;
 563 }
 564
 565 bool wxTopLevelWindowMac::IsIconized() const
 566 {
 567     return IsWindowCollapsed((WindowRef)m_macWindow ) ;
 568 }
 569
 570 void wxTopLevelWindowMac::Restore()
 571 {
 572     // not available on mac
 573 }
 574
 575 // ----------------------------------------------------------------------------
 576 // wxTopLevelWindowMac misc
 577 // ----------------------------------------------------------------------------
 578
 579 void wxTopLevelWindowMac::SetIcon(const wxIcon& icon)
 580 {
 581     // this sets m_icon
 582     wxTopLevelWindowBase::SetIcon(icon);
 583 }
 584
 585 void  wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title,
 586            const wxPoint& pos,
 587            const wxSize& size,
 588            long style,
 589            const wxString& name )
 590 {
 591     OSStatus err = noErr ;
 592     SetName(name);
 593     m_windowStyle = style;
 594     m_isShown = FALSE;
 595
 596     // create frame.
 597
 598     Rect theBoundsRect;
 599
 600     m_x = (int)pos.x;
 601     m_y = (int)pos.y;
 602     if ( m_y < 50 )
 603         m_y = 50 ;
 604     if ( m_x < 20 )
 605         m_x = 20 ;
 606
 607     m_width = size.x;
 608     if (m_width == -1)
 609         m_width = 20;
 610     m_height = size.y;
 611     if (m_height == -1)
 612         m_height = 20;
 613
 614     ::SetRect(&theBoundsRect, m_x, m_y , m_x + m_width, m_y + m_height);
 615
 616     // translate the window attributes in the appropriate window class and attributes
 617
 618     WindowClass wclass = 0;
 619     WindowAttributes attr = kWindowNoAttributes ;
 620
 621     if ( HasFlag( wxFRAME_TOOL_WINDOW) )
 622     {
 623         if (
 624             HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 625             HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
 626             HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT)
 627             )
 628         {
 629             wclass = kFloatingWindowClass ;
 630             if ( HasFlag(wxTINY_CAPTION_VERT) )
 631             {
 632                 attr |= kWindowSideTitlebarAttribute ;
 633             }
 634         }
 635         else
 636         {
 637 #if TARGET_CARBON
 638             wclass = kPlainWindowClass ;
 639 #else
 640             wclass = kFloatingWindowClass ;
 641 #endif
 642         }
 643     }
 644     else if ( HasFlag( wxCAPTION ) )
 645     {
 646         wclass = kDocumentWindowClass ;
 647     }
 648     else
 649     {
 650         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 651             HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
 652         {
 653             wclass = kDocumentWindowClass ;
 654         }
 655         else
 656         {
 657 #if TARGET_CARBON
 658             wclass = kPlainWindowClass ;
 659 #else
 660             wclass = kModalWindowClass ;
 661 #endif
 662         }
 663     }
 664
 665     if ( HasFlag( wxMINIMIZE_BOX ) )
 666     {
 667         attr |= kWindowCollapseBoxAttribute ;
 668     }
 669     if ( HasFlag( wxMAXIMIZE_BOX ) )
 670     {
 671         attr |= kWindowFullZoomAttribute ;
 672     }
 673     if ( HasFlag( wxRESIZE_BORDER ) )
 674     {
 675         attr |= kWindowResizableAttribute ;
 676     }
 677     if ( HasFlag( wxCLOSE_BOX) )
 678     {
 679         attr |= kWindowCloseBoxAttribute ;
 680     }
 681
 682 #if TARGET_CARBON
 683 #if 0 //  having problems right now with that
 684     if (HasFlag(wxSTAY_ON_TOP))
 685         wclass = kUtilityWindowClass;
 686 #endif
 687 #endif
 688
 689 #if TARGET_CARBON
 690     if ( HasFlag(wxFRAME_SHAPED) )
 691     {
 692         WindowDefSpec customWindowDefSpec;
 693         customWindowDefSpec.defType = kWindowDefProcPtr;
 694         customWindowDefSpec.u.defProc = NewWindowDefUPP(wxShapedMacWindowDef);
 695
 696         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
 697                               attr, &theBoundsRect,
 698                               (WindowRef*) &m_macWindow);
 699     }
 700     else
 701 #endif
 702     {
 703         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
 704     }
 705
 706     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
 707     wxAssociateWinWithMacWindow( m_macWindow , this ) ;
 708     UMASetWTitle( (WindowRef)m_macWindow , title ) ;
 709     ::CreateRootControl( (WindowRef)m_macWindow , (ControlHandle*)&m_macRootControl ) ;
 710 #if TARGET_CARBON
 711     InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
 712     InstallWindowEventHandler(MAC_WXHWND(m_macWindow), GetwxMacWindowEventHandlerUPP(),
 713         GetEventTypeCount(eventList), eventList, this, (EventHandlerRef *)&m_macEventHandler);
 714 #endif
 715     m_macFocus = NULL ;
 716
 717
 718 #if TARGET_CARBON
 719     if ( HasFlag(wxFRAME_SHAPED) )
 720     {
 721         // default shape matches the window size
 722         wxRegion rgn(0, 0, m_width, m_height);
 723         SetShape(rgn);
 724     }
 725 #endif
 726 }
 727
 728 void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR clipRect, WXHWND *window  , wxWindowMac** rootwin)
 729 {
 730     ((Point*)localOrigin)->h = 0;
 731     ((Point*)localOrigin)->v = 0;
 732     ((Rect*)clipRect)->left = 0;
 733     ((Rect*)clipRect)->top = 0;
 734     ((Rect*)clipRect)->right = m_width;
 735     ((Rect*)clipRect)->bottom = m_height;
 736     *window = m_macWindow ;
 737     *rootwin = this ;
 738 }
 739
 740 void wxTopLevelWindowMac::ClearBackground()
 741 {
 742     wxWindow::ClearBackground() ;
 743 }
 744
 745 WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding()
 746 {
 747     return m_macRootControl ;
 748 }
 749
 750
 751 void wxTopLevelWindowMac::MacUpdate( long timestamp)
 752 {
 753     wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ;
 754
 755     RgnHandle       visRgn = NewRgn() ;
 756     GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), visRgn );
 757     BeginUpdate( (WindowRef)m_macWindow ) ;
 758
 759     RgnHandle       updateRgn = NewRgn();
 760     RgnHandle       diffRgn = NewRgn() ;
 761
 762     if ( updateRgn && diffRgn )
 763     {
 764 #if 1
 765         // macos internal control redraws clean up areas we'd like to redraw ourselves
 766         // therefore we pick the boundary rect and make sure we can redraw it
 767         // this has to be intersected by the visRgn in order to avoid drawing over its own
 768         // boundaries
 769         RgnHandle trueUpdateRgn = NewRgn() ;
 770         Rect trueUpdateRgnBoundary ;
 771         GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), trueUpdateRgn );
 772         GetRegionBounds( trueUpdateRgn , &trueUpdateRgnBoundary ) ;
 773         RectRgn( updateRgn , &trueUpdateRgnBoundary ) ;
 774         SectRgn( updateRgn , visRgn , updateRgn ) ;
 775         if ( trueUpdateRgn )
 776             DisposeRgn( trueUpdateRgn ) ;
 777         SetPortVisibleRegion(  GetWindowPort( (WindowRef)m_macWindow ), updateRgn ) ;
 778 #else
 779         GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn );
 780 #endif
 781         DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ;
 782         if ( !EmptyRgn( updateRgn ) )
 783         {
 784             MacRedraw( updateRgn , timestamp , m_macNeedsErasing || !EmptyRgn( diffRgn )  ) ;
 785         }
 786     }
 787     if ( updateRgn )
 788         DisposeRgn( updateRgn );
 789     if ( diffRgn )
 790         DisposeRgn( diffRgn );
 791     if ( visRgn )
 792         DisposeRgn( visRgn ) ;
 793
 794     EndUpdate( (WindowRef)m_macWindow ) ;
 795     SetEmptyRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
 796     m_macNeedsErasing = false ;
 797 }
 798
 799
 800 // Raise the window to the top of the Z order
 801 void wxTopLevelWindowMac::Raise()
 802 {
 803     ::SelectWindow( (WindowRef)m_macWindow ) ;
 804 }
 805
 806 // Lower the window to the bottom of the Z order
 807 void wxTopLevelWindowMac::Lower()
 808 {
 809     ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
 810 }
 811
 812 void wxTopLevelWindowMac::MacFireMouseEvent(
 813     wxUint16 kind , wxInt32 x , wxInt32 y ,wxUint32 modifiers , long timestamp )
 814 {
 815     wxMouseEvent event(wxEVT_LEFT_DOWN);
 816     bool isDown = !(modifiers & btnState) ; // 1 is for up
 817     bool controlDown = modifiers & controlKey ; // for simulating right mouse
 818
 819     event.m_leftDown = isDown && !controlDown;
 820
 821     event.m_middleDown = FALSE;
 822     event.m_rightDown = isDown && controlDown;
 823
 824     if ( kind == mouseDown )
 825     {
 826         if ( controlDown )
 827             event.SetEventType(wxEVT_RIGHT_DOWN ) ;
 828         else
 829             event.SetEventType(wxEVT_LEFT_DOWN ) ;
 830     }
 831     else if ( kind == mouseUp )
 832     {
 833         if ( controlDown )
 834             event.SetEventType(wxEVT_RIGHT_UP ) ;
 835         else
 836             event.SetEventType(wxEVT_LEFT_UP ) ;
 837     }
 838     else
 839     {
 840         event.SetEventType(wxEVT_MOTION ) ;
 841     }
 842
 843     event.m_shiftDown = modifiers & shiftKey;
 844     event.m_controlDown = modifiers & controlKey;
 845     event.m_altDown = modifiers & optionKey;
 846     event.m_metaDown = modifiers & cmdKey;
 847
 848     Point       localwhere ;
 849     localwhere.h = x ;
 850     localwhere.v = y ;
 851
 852     GrafPtr     port ;
 853     ::GetPort( &port ) ;
 854     ::SetPort( UMAGetWindowPort( (WindowRef)m_macWindow ) ) ;
 855     ::GlobalToLocal( &localwhere ) ;
 856     ::SetPort( port ) ;
 857
 858     if ( kind == mouseDown )
 859     {
 860         if ( timestamp - gs_lastWhen <= (long) GetDblTime() )
 861         {
 862             if ( abs( localwhere.h - gs_lastWhere.h ) < 3 && abs( localwhere.v - gs_lastWhere.v ) < 3 )
 863             {
 864                 // This is not right if the second mouse down
 865                 // event occured in a differen window. We
 866                 // correct this in MacDispatchMouseEvent.
 867                 if ( controlDown )
 868                     event.SetEventType(wxEVT_RIGHT_DCLICK ) ;
 869                 else
 870                     event.SetEventType(wxEVT_LEFT_DCLICK ) ;
 871             }
 872             gs_lastWhen = 0 ;
 873         }
 874         else
 875         {
 876             gs_lastWhen = timestamp ;
 877         }
 878         gs_lastWhere = localwhere ;
 879     }
 880
 881     event.m_x = localwhere.h;
 882     event.m_y = localwhere.v;
 883     event.m_x += m_x;
 884     event.m_y += m_y;
 885
 886     event.m_timeStamp = timestamp;
 887     event.SetEventObject(this);
 888     if ( wxTheApp->s_captureWindow )
 889     {
 890         int x = event.m_x ;
 891         int y = event.m_y ;
 892         wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
 893         event.m_x = x ;
 894         event.m_y = y ;
 895         event.SetEventObject( wxTheApp->s_captureWindow ) ;
 896         wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
 897
 898         if ( kind == mouseUp )
 899         {
 900             wxTheApp->s_captureWindow = NULL ;
 901             if ( !wxIsBusy() )
 902             {
 903                 m_cursor.MacInstall() ;
 904             }
 905         }
 906     }
 907     else
 908     {
 909         MacDispatchMouseEvent( event ) ;
 910     }
 911 }
 912
 913 #if !TARGET_CARBON
 914
 915 void wxTopLevelWindowMac::MacMouseDown( WXEVENTREF ev , short part)
 916 {
 917     MacFireMouseEvent( mouseDown , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 918         ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 919 }
 920
 921 void wxTopLevelWindowMac::MacMouseUp( WXEVENTREF ev , short part)
 922 {
 923     switch (part)
 924     {
 925         case inContent:
 926             {
 927                 MacFireMouseEvent( mouseUp , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 928                     ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 929             }
 930             break ;
 931     }
 932 }
 933
 934 void wxTopLevelWindowMac::MacMouseMoved( WXEVENTREF ev , short part)
 935 {
 936     switch (part)
 937     {
 938         case inContent:
 939             {
 940                 MacFireMouseEvent( nullEvent /*moved*/ , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 941                     ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 942             }
 943             break ;
 944     }
 945 }
 946
 947 #endif
 948
 949 void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp)
 950 {
 951     if(s_macDeactivateWindow)
 952     {
 953         wxLogDebug(wxT("Doing delayed deactivation of %p"),s_macDeactivateWindow);
 954         s_macDeactivateWindow->MacActivate(timestamp, false);
 955     }
 956 }
 957
 958 void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating )
 959 {
 960     // wxLogDebug(wxT("TopLevel=%p::MacActivate"),this);
 961
 962     if(s_macDeactivateWindow==this)
 963         s_macDeactivateWindow=NULL;
 964     MacDelayedDeactivation(timestamp);
 965     wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating , m_windowId);
 966     event.m_timeStamp = timestamp ;
 967     event.SetEventObject(this);
 968
 969     GetEventHandler()->ProcessEvent(event);
 970
 971     UMAHighlightAndActivateWindow( (WindowRef)m_macWindow , inIsActivating ) ;
 972
 973     // Early versions of MacOS X don't refresh backgrounds properly,
 974     // so refresh the whole window on activation and deactivation.
 975     long osVersion = UMAGetSystemVersion();
 976     if (osVersion >= 0x1000 && osVersion < 0x1020 )
 977     {
 978         Refresh(TRUE);
 979     }
 980     else
 981     {
 982         // for the moment we have to resolve some redrawing issues like this
 983         // the OS is stealing some redrawing areas as soon as it draws a control
 984         Refresh(TRUE);
 985     }
 986 }
 987
 988 #if !TARGET_CARBON
 989
 990 void wxTopLevelWindowMac::MacKeyDown( WXEVENTREF ev )
 991 {
 992 }
 993
 994 #endif
 995
 996 void wxTopLevelWindowMac::SetTitle(const wxString& title)
 997 {
 998     wxWindow::SetTitle( title ) ;
 999     UMASetWTitle( (WindowRef)m_macWindow , title ) ;
1000 }
1001
1002 bool wxTopLevelWindowMac::Show(bool show)
1003 {
1004     if ( !wxWindow::Show(show) )
1005         return FALSE;
1006
1007     if (show)
1008     {
1009       ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowShowTransitionAction,nil);
1010       ::SelectWindow( (WindowRef)m_macWindow ) ;
1011       // no need to generate events here, they will get them triggered by macos
1012       // actually they should be , but apparently they are not
1013       wxSize size(m_width, m_height);
1014       wxSizeEvent event(size, m_windowId);
1015       event.SetEventObject(this);
1016       GetEventHandler()->ProcessEvent(event);
1017     }
1018     else
1019     {
1020       ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowHideTransitionAction,nil);
1021     }
1022
1023     if ( !show )
1024     {
1025     }
1026     else
1027     {
1028         Refresh() ;
1029     }
1030
1031     return TRUE;
1032 }
1033
1034 void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height)
1035 {
1036     int former_x = m_x ;
1037     int former_y = m_y ;
1038     int former_w = m_width ;
1039     int former_h = m_height ;
1040
1041     int actualWidth = width;
1042     int actualHeight = height;
1043     int actualX = x;
1044     int actualY = y;
1045
1046     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
1047         actualWidth = m_minWidth;
1048     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
1049         actualHeight = m_minHeight;
1050     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
1051         actualWidth = m_maxWidth;
1052     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
1053         actualHeight = m_maxHeight;
1054
1055     bool doMove = false ;
1056     bool doResize = false ;
1057
1058     if ( actualX != former_x || actualY != former_y )
1059     {
1060         doMove = true ;
1061     }
1062     if ( actualWidth != former_w || actualHeight != former_h )
1063     {
1064         doResize = true ;
1065     }
1066
1067     if ( doMove || doResize )
1068     {
1069         m_x = actualX ;
1070         m_y = actualY ;
1071         m_width = actualWidth ;
1072         m_height = actualHeight ;
1073
1074         if ( doMove )
1075             ::MoveWindow((WindowRef)m_macWindow, m_x, m_y  , false); // don't make frontmost
1076
1077         if ( doResize )
1078             ::SizeWindow((WindowRef)m_macWindow, m_width, m_height  , true);
1079
1080         // the OS takes care of invalidating and erasing the new area so we only have to
1081         // take care of refreshing for full repaints
1082
1083         if ( doResize && !HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) )
1084             Refresh() ;
1085
1086
1087         if ( IsKindOf( CLASSINFO( wxFrame ) ) )
1088         {
1089             wxFrame* frame = (wxFrame*) this ;
1090             frame->PositionStatusBar();
1091             frame->PositionToolBar();
1092         }
1093         if ( doMove )
1094             wxWindowMac::MacTopLevelWindowChangedPosition() ; // like this only children will be notified
1095
1096         MacRepositionScrollBars() ;
1097         if ( doMove )
1098         {
1099             wxPoint point(m_x, m_y);
1100             wxMoveEvent event(point, m_windowId);
1101             event.SetEventObject(this);
1102             GetEventHandler()->ProcessEvent(event) ;
1103         }
1104         if ( doResize )
1105         {
1106              MacRepositionScrollBars() ;
1107              wxSize size(m_width, m_height);
1108              wxSizeEvent event(size, m_windowId);
1109              event.SetEventObject(this);
1110              GetEventHandler()->ProcessEvent(event);
1111         }
1112     }
1113
1114 }
1115
1116 /*
1117  * Invalidation Mechanism
1118  *
1119  * The update mechanism reflects exactely the windows mechanism
1120  * the rect gets added to the window invalidate region, if the eraseBackground flag
1121  * has been true for any part of the update rgn the background is erased in the entire region
1122  * not just in the specified rect.
1123  *
1124  * In order to achive this, we also have an internal m_macNoEraseUpdateRgn, all rects that have
1125  * the eraseBackground flag set to false are also added to this rgn. upon receiving an update event
1126  * the update rgn is compared to the m_macNoEraseUpdateRgn and in case they differ, every window
1127  * will get the eraseBackground event first
1128  */
1129
1130 void wxTopLevelWindowMac::MacInvalidate( const WXRECTPTR rect, bool eraseBackground )
1131 {
1132     GrafPtr formerPort ;
1133     GetPort( &formerPort ) ;
1134     SetPortWindowPort( (WindowRef)m_macWindow ) ;
1135
1136     m_macNeedsErasing |= eraseBackground ;
1137
1138     // if we already know that we will have to erase, there's no need to track the rest
1139     if ( !m_macNeedsErasing)
1140     {
1141         // we end only here if eraseBackground is false
1142         // if we already have a difference between m_macNoEraseUpdateRgn and UpdateRgn
1143         // we will have to erase anyway
1144
1145         RgnHandle       updateRgn = NewRgn();
1146         RgnHandle       diffRgn = NewRgn() ;
1147         if ( updateRgn && diffRgn )
1148         {
1149             GetWindowUpdateRgn( (WindowRef)m_macWindow , updateRgn );
1150             Point pt = {0,0} ;
1151             LocalToGlobal( &pt ) ;
1152             OffsetRgn( updateRgn , -pt.h , -pt.v ) ;
1153             DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ;
1154             if ( !EmptyRgn( diffRgn ) )
1155             {
1156                 m_macNeedsErasing = true ;
1157             }
1158         }
1159         if ( updateRgn )
1160             DisposeRgn( updateRgn );
1161         if ( diffRgn )
1162             DisposeRgn( diffRgn );
1163
1164         if ( !m_macNeedsErasing )
1165         {
1166             RgnHandle rectRgn = NewRgn() ;
1167             SetRectRgn( rectRgn , ((Rect*)rect)->left , ((Rect*)rect)->top , ((Rect*)rect)->right , ((Rect*)rect)->bottom ) ;
1168             UnionRgn( (RgnHandle) m_macNoEraseUpdateRgn , rectRgn , (RgnHandle) m_macNoEraseUpdateRgn ) ;
1169             DisposeRgn( rectRgn ) ;
1170         }
1171     }
1172     InvalWindowRect( (WindowRef)m_macWindow , (Rect*)rect ) ;
1173     // turn this on to debug the refreshing cycle
1174 #if wxMAC_DEBUG_REDRAW
1175     PaintRect( rect ) ;
1176 #endif
1177     SetPort( formerPort ) ;
1178 }
1179
1180
1181 bool wxTopLevelWindowMac::SetShape(const wxRegion& region)
1182 {
1183     wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE,
1184                  _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
1185
1186 #if TARGET_CARBON
1187     // The empty region signifies that the shape should be removed from the
1188     // window.
1189     if ( region.IsEmpty() )
1190     {
1191         wxSize sz = GetClientSize();
1192         wxRegion rgn(0, 0, sz.x, sz.y);
1193         return SetShape(rgn);
1194     }
1195
1196     // Make a copy of the region
1197     RgnHandle  shapeRegion = NewRgn();
1198     CopyRgn( (RgnHandle)region.GetWXHRGN(), shapeRegion );
1199
1200     // Dispose of any shape region we may already have
1201     RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef)MacGetWindowRef() );
1202     if ( oldRgn )
1203         DisposeRgn(oldRgn);
1204
1205     // Save the region so we can use it later
1206     SetWRefCon((WindowRef)MacGetWindowRef(), (SInt32)shapeRegion);
1207
1208     // Tell the window manager that the window has changed shape
1209     ReshapeCustomWindow((WindowRef)MacGetWindowRef());
1210     return TRUE;
1211 #else
1212     return FALSE;
1213 #endif
1214 }
1215
1216 // ---------------------------------------------------------------------------
1217 // Support functions for shaped windows, based on Apple's CustomWindow sample at
1218 // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm
1219 // ---------------------------------------------------------------------------
1220
1221 #if TARGET_CARBON
1222
1223 static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect)
1224 {
1225     GetWindowPortBounds(window, inRect);
1226     Point pt = {inRect->left, inRect->top};
1227     SetPort((GrafPtr) GetWindowPort(window));
1228     LocalToGlobal(&pt);
1229     inRect->top = pt.v;
1230     inRect->left = pt.h;
1231     inRect->bottom += pt.v;
1232     inRect->right += pt.h;
1233 }
1234
1235
1236 static SInt32 wxShapedMacWindowGetFeatures(WindowRef window, SInt32 param)
1237 {
1238     /*------------------------------------------------------
1239         Define which options your custom window supports.
1240     --------------------------------------------------------*/
1241     //just enable everything for our demo
1242     *(OptionBits*)param=//kWindowCanGrow|
1243                         //kWindowCanZoom|
1244                         //kWindowCanCollapse|
1245                         //kWindowCanGetWindowRegion|
1246                         //kWindowHasTitleBar|
1247                         //kWindowSupportsDragHilite|
1248                         kWindowCanDrawInCurrentPort|
1249                         //kWindowCanMeasureTitle|
1250                         kWindowWantsDisposeAtProcessDeath|
1251                         kWindowSupportsSetGrowImageRegion|
1252                         kWindowDefSupportsColorGrafPort;
1253     return 1;
1254 }
1255
1256 // The content region is left as a rectangle matching the window size, this is
1257 // so the origin in the paint event, and etc. still matches what the
1258 // programmer expects.
1259 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1260 {
1261     SetEmptyRgn(rgn);
1262     wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window);
1263     if (win)
1264     {
1265         wxRect r = win->GetRect();
1266         SetRectRgn(rgn, r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom());
1267     }
1268 }
1269
1270 // The structure region is set to the shape given to the SetShape method.
1271 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1272 {
1273     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1274
1275     SetEmptyRgn(rgn);
1276     if (cachedRegion)
1277     {
1278         Rect windowRect;
1279         wxShapedMacWindowGetPos(window, &windowRect);   //how big is the window
1280         CopyRgn(cachedRegion, rgn);             //make a copy of our cached region
1281         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1282         //MapRgn(rgn, &mMaskSize, &windowRect); //scale it to our actual window size
1283     }
1284 }
1285
1286
1287
1288 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1289 {
1290     GetWindowRegionPtr rgnRec=(GetWindowRegionPtr)param;
1291
1292     switch(rgnRec->regionCode)
1293     {
1294         case kWindowStructureRgn:
1295             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1296             break;
1297         case kWindowContentRgn:
1298             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1299             break;
1300         default:
1301             SetEmptyRgn(rgnRec->winRgn);
1302     }  //switch
1303
1304     return noErr;
1305 }
1306
1307
1308 static SInt32 wxShapedMacWindowHitTest(WindowRef window,SInt32 param)
1309 {
1310     /*------------------------------------------------------
1311         Determine the region of the window which was hit
1312     --------------------------------------------------------*/
1313     Point hitPoint;
1314     static RgnHandle tempRgn=nil;
1315
1316     if(!tempRgn)
1317         tempRgn=NewRgn();
1318
1319     SetPt(&hitPoint,LoWord(param),HiWord(param));//get the point clicked
1320
1321      //Mac OS 8.5 or later
1322     wxShapedMacWindowStructureRegion(window, tempRgn);
1323     if (PtInRgn(hitPoint, tempRgn)) //in window content region?
1324         return wInContent;
1325
1326     return wNoHit;//no significant area was hit.
1327 }
1328
1329
1330 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param)
1331 {
1332     switch(message)
1333     {
1334         case kWindowMsgHitTest:
1335             return wxShapedMacWindowHitTest(window,param);
1336
1337         case kWindowMsgGetFeatures:
1338             return wxShapedMacWindowGetFeatures(window,param);
1339
1340         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1341         case kWindowMsgGetRegion:
1342             return wxShapedMacWindowGetRegion(window,param);
1343     }
1344
1345     return 0;
1346 }
1347
1348 #endif
1349 // ---------------------------------------------------------------------------
1350