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             WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 180             WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 181             wxTheApp->MacSetCurrentEvent( event , handler ) ;
 182             if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent(
 183                 focus , message , modifiers , when , point.h , point.v ) )
 184             {
 185                 result = noErr ;
 186             }
 187             wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 188             break ;
 189         case kEventRawKeyUp :
 190             if ( (focus != NULL) && wxTheApp->MacSendKeyUpEvent(
 191                 focus , message , modifiers , when , point.h , point.v ) )
 192             {
 193                 result = noErr ;
 194             }
 195             break ;
 196         case kEventRawKeyModifiersChanged :
 197             {
 198                 wxKeyEvent event(wxEVT_KEY_DOWN);
 199
 200                 event.m_shiftDown = modifiers & shiftKey;
 201                 event.m_controlDown = modifiers & controlKey;
 202                 event.m_altDown = modifiers & optionKey;
 203                 event.m_metaDown = modifiers & cmdKey;
 204
 205                 event.m_x = point.h;
 206                 event.m_y = point.v;
 207                 event.m_timeStamp = when;
 208                 wxWindow* focus = wxWindow::FindFocus() ;
 209                 event.SetEventObject(focus);
 210
 211                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & controlKey )
 212                 {
 213                     event.m_keyCode = WXK_CONTROL ;
 214                     event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 215                     focus->GetEventHandler()->ProcessEvent( event ) ;
 216                 }
 217                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & shiftKey )
 218                 {
 219                     event.m_keyCode = WXK_SHIFT ;
 220                     event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 221                     focus->GetEventHandler()->ProcessEvent( event ) ;
 222                 }
 223                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & optionKey )
 224                 {
 225                     event.m_keyCode = WXK_ALT ;
 226                     event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 227                     focus->GetEventHandler()->ProcessEvent( event ) ;
 228                 }
 229                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & cmdKey )
 230                 {
 231                     event.m_keyCode = WXK_COMMAND ;
 232                     event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 233                     focus->GetEventHandler()->ProcessEvent( event ) ;
 234                 }
 235                 wxTheApp->s_lastModifiers = modifiers ;
 236             }
 237              break ;
 238     }
 239
 240     return result ;
 241 }
 242
 243 static pascal OSStatus MouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 244 {
 245     OSStatus result = eventNotHandledErr ;
 246
 247     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 248     Point point ;
 249     UInt32 modifiers = 0;
 250     EventMouseButton button = 0 ;
 251     UInt32 click = 0 ;
 252
 253     GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL,
 254         sizeof( Point ), NULL, &point );
 255     GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL,
 256         sizeof( UInt32 ), NULL, &modifiers );
 257     GetEventParameter( event, kEventParamMouseButton, typeMouseButton, NULL,
 258         sizeof( EventMouseButton ), NULL, &button );
 259     GetEventParameter( event, kEventParamClickCount, typeUInt32, NULL,
 260         sizeof( UInt32 ), NULL, &click );
 261
 262     if ( button == 0 || GetEventKind( event ) == kEventMouseUp )
 263         modifiers += btnState ;
 264
 265     WindowRef window ;
 266     short windowPart = ::FindWindow(point, &window);
 267
 268     if ( IsWindowActive(window) && windowPart == inContent )
 269     {
 270         switch ( GetEventKind( event ) )
 271         {
 272             case kEventMouseDown :
 273                 toplevelWindow->MacFireMouseEvent( mouseDown , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 274                 result = noErr ;
 275                 break ;
 276             case kEventMouseUp :
 277                 toplevelWindow->MacFireMouseEvent( mouseUp , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 278                 result = noErr ;
 279                 break ;
 280             case kEventMouseMoved :
 281                 toplevelWindow->MacFireMouseEvent( nullEvent , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 282                 result = noErr ;
 283                 break ;
 284             case kEventMouseDragged :
 285                 toplevelWindow->MacFireMouseEvent( nullEvent , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 286                 result = noErr ;
 287                 break ;
 288             default :
 289                 break ;
 290         }
 291     }
 292
 293     return result ;
 294
 295
 296 }
 297 static pascal OSStatus WindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 298 {
 299     OSStatus result = eventNotHandledErr ;
 300     OSStatus err = noErr ;
 301
 302     UInt32        attributes;
 303     WindowRef windowRef ;
 304     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 305
 306     GetEventParameter( event, kEventParamDirectObject, typeWindowRef, NULL,
 307         sizeof( WindowRef ), NULL, &windowRef );
 308
 309     switch( GetEventKind( event ) )
 310     {
 311         case kEventWindowUpdate :
 312             if ( !wxPendingDelete.Member(toplevelWindow) )
 313                 toplevelWindow->MacUpdate( EventTimeToTicks( GetEventTime( event ) ) ) ;
 314             result = noErr ;
 315             break ;
 316         case kEventWindowActivated :
 317                 toplevelWindow->MacActivate( EventTimeToTicks( GetEventTime( event ) ) , true) ;
 318             result = noErr ;
 319             break ;
 320         case kEventWindowDeactivated :
 321                 toplevelWindow->MacActivate( EventTimeToTicks( GetEventTime( event ) ) , false) ;
 322             result = noErr ;
 323             break ;
 324         case kEventWindowClose :
 325                 toplevelWindow->Close() ;
 326             result = noErr ;
 327             break ;
 328         case kEventWindowBoundsChanged :
 329             err = GetEventParameter( event, kEventParamAttributes, typeUInt32,
 330                         NULL, sizeof( UInt32 ), NULL, &attributes );
 331             if ( err == noErr )
 332             {
 333                 Rect newContentRect ;
 334
 335                 GetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, NULL,
 336                     sizeof( newContentRect ), NULL, &newContentRect );
 337
 338                 toplevelWindow->SetSize( newContentRect.left , newContentRect.top ,
 339                     newContentRect.right - newContentRect.left ,
 340                     newContentRect.bottom - newContentRect.top, wxSIZE_USE_EXISTING);
 341
 342                 result = noErr;
 343             }
 344             break ;
 345         case kEventWindowBoundsChanging :
 346             err = GetEventParameter( event, kEventParamAttributes, typeUInt32,
 347                         NULL, sizeof( UInt32 ), NULL, &attributes );
 348             if ( err == noErr )
 349             {
 350                 Rect newContentRect ;
 351
 352                 GetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, NULL,
 353                     sizeof( newContentRect ), NULL, &newContentRect );
 354
 355                 wxRect contentRect(newContentRect.left , newContentRect.top ,
 356                     newContentRect.right - newContentRect.left ,
 357                     newContentRect.bottom - newContentRect.top) ;
 358
 359                 bool handled = false ;
 360                 if ((attributes & kWindowBoundsChangeSizeChanged) != 0)
 361                 {
 362                     wxSizeEvent event(contentRect , toplevelWindow->GetId());
 363                     event.SetEventObject(toplevelWindow);
 364                     handled = toplevelWindow->GetEventHandler()->ProcessEvent(event);
 365                     contentRect = event.GetRect() ;
 366                 }
 367                 else if ( attributes & kWindowBoundsChangeOriginChanged != 0)
 368                 {
 369                     wxMoveEvent event(contentRect , toplevelWindow->GetId());
 370                     event.SetEventObject(toplevelWindow);
 371                     handled = toplevelWindow->GetEventHandler()->ProcessEvent(event);
 372                     contentRect = event.GetRect() ;
 373                 }
 374                 if ( handled )
 375                 {
 376                     SetRect( &newContentRect , contentRect.GetLeft() , contentRect.GetTop() , contentRect.GetRight() , contentRect.GetBottom() ) ;
 377                     SetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, sizeof( newContentRect ), &newContentRect );
 378                 }
 379                 result = noErr ;
 380             }
 381             break ;
 382         default :
 383             break ;
 384     }
 385     return result ;
 386 }
 387
 388 pascal OSStatus wxMacWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 389 {
 390     OSStatus result = eventNotHandledErr ;
 391
 392     switch ( GetEventClass( event ) )
 393     {
 394         case kEventClassKeyboard :
 395             result = KeyboardEventHandler( handler, event , data ) ;
 396             break ;
 397         case kEventClassTextInput :
 398             result = TextInputEventHandler( handler, event , data ) ;
 399             break ;
 400         case kEventClassWindow :
 401             result = WindowEventHandler( handler, event , data ) ;
 402             break ;
 403         case kEventClassMouse :
 404             result = MouseEventHandler( handler, event , data ) ;
 405             break ;
 406         default :
 407             break ;
 408     }
 409     return result ;
 410 }
 411
 412 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacWindowEventHandler )
 413
 414 #endif
 415
 416 // ---------------------------------------------------------------------------
 417 // wxWindowMac utility functions
 418 // ---------------------------------------------------------------------------
 419
 420 // Find an item given the Macintosh Window Reference
 421
 422 wxList *wxWinMacWindowList = NULL;
 423 wxTopLevelWindowMac *wxFindWinFromMacWindow(WXWindow inWindowRef)
 424 {
 425     wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
 426     if (!node)
 427         return NULL;
 428     return (wxTopLevelWindowMac *)node->GetData();
 429 }
 430
 431 void wxAssociateWinWithMacWindow(WXWindow inWindowRef, wxTopLevelWindowMac *win)
 432 {
 433     // adding NULL WindowRef is (first) surely a result of an error and
 434     // (secondly) breaks menu command processing
 435     wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 436
 437     if ( !wxWinMacWindowList->Find((long)inWindowRef) )
 438         wxWinMacWindowList->Append((long)inWindowRef, win);
 439 }
 440
 441 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
 442 {
 443     wxWinMacWindowList->DeleteObject(win);
 444 }
 445
 446
 447 // ----------------------------------------------------------------------------
 448 // wxTopLevelWindowMac creation
 449 // ----------------------------------------------------------------------------
 450
 451 WXHWND wxTopLevelWindowMac::s_macWindowInUpdate = NULL;
 452 wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
 453
 454 void wxTopLevelWindowMac::Init()
 455 {
 456     m_iconized =
 457     m_maximizeOnShow = FALSE;
 458     m_macNoEraseUpdateRgn = NewRgn() ;
 459     m_macNeedsErasing = false ;
 460     m_macWindow = NULL ;
 461 #if TARGET_CARBON
 462     m_macEventHandler = NULL ;
 463  #endif
 464 }
 465
 466 class wxMacDeferredWindowDeleter : public wxObject
 467 {
 468 public :
 469     wxMacDeferredWindowDeleter( WindowRef windowRef )
 470     {
 471         m_macWindow = windowRef ;
 472     }
 473     virtual ~wxMacDeferredWindowDeleter()
 474     {
 475         UMADisposeWindow( (WindowRef) m_macWindow ) ;
 476     }
 477  protected :
 478     WindowRef m_macWindow ;
 479 } ;
 480
 481 bool wxTopLevelWindowMac::Create(wxWindow *parent,
 482                                  wxWindowID id,
 483                                  const wxString& title,
 484                                  const wxPoint& pos,
 485                                  const wxSize& size,
 486                                  long style,
 487                                  const wxString& name)
 488 {
 489     // init our fields
 490     Init();
 491
 492     m_windowStyle = style;
 493
 494     SetName(name);
 495
 496     m_windowId = id == -1 ? NewControlId() : id;
 497
 498     wxTopLevelWindows.Append(this);
 499
 500     if ( parent )
 501         parent->AddChild(this);
 502
 503     return TRUE;
 504 }
 505
 506 wxTopLevelWindowMac::~wxTopLevelWindowMac()
 507 {
 508     if ( m_macWindow )
 509     {
 510         wxToolTip::NotifyWindowDelete(m_macWindow) ;
 511         wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
 512     }
 513
 514 #if TARGET_CARBON
 515     if ( m_macEventHandler )
 516     {
 517         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
 518         m_macEventHandler = NULL ;
 519     }
 520 #endif
 521
 522     wxRemoveMacWindowAssociation( this ) ;
 523
 524     if ( wxModelessWindows.Find(this) )
 525         wxModelessWindows.DeleteObject(this);
 526
 527     DisposeRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
 528 }
 529
 530
 531 // ----------------------------------------------------------------------------
 532 // wxTopLevelWindowMac maximize/minimize
 533 // ----------------------------------------------------------------------------
 534
 535 void wxTopLevelWindowMac::Maximize(bool maximize)
 536 {
 537     ZoomWindow( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , false ) ;
 538
 539     Rect tempRect ;
 540     GrafPtr port ;
 541     GetPort( &port ) ;
 542     Point pt = { 0, 0 } ;
 543     SetPortWindowPort((WindowRef)m_macWindow) ;
 544     LocalToGlobal( &pt ) ;
 545     SetPort( port ) ;
 546
 547     GetWindowPortBounds((WindowRef)m_macWindow, &tempRect ) ;
 548     SetSize( pt.h , pt.v , tempRect.right-tempRect.left ,
 549         tempRect.bottom-tempRect.top, wxSIZE_USE_EXISTING);
 550 }
 551
 552 bool wxTopLevelWindowMac::IsMaximized() const
 553 {
 554     return IsWindowInStandardState(  (WindowRef)m_macWindow , NULL , NULL ) ;
 555 }
 556
 557 void wxTopLevelWindowMac::Iconize(bool iconize)
 558 {
 559     if ( IsWindowCollapsable((WindowRef)m_macWindow) )
 560         CollapseWindow((WindowRef)m_macWindow , iconize ) ;
 561 }
 562
 563 bool wxTopLevelWindowMac::IsIconized() const
 564 {
 565     return IsWindowCollapsed((WindowRef)m_macWindow ) ;
 566 }
 567
 568 void wxTopLevelWindowMac::Restore()
 569 {
 570     // not available on mac
 571 }
 572
 573 // ----------------------------------------------------------------------------
 574 // wxTopLevelWindowMac misc
 575 // ----------------------------------------------------------------------------
 576
 577 void wxTopLevelWindowMac::SetIcon(const wxIcon& icon)
 578 {
 579     // this sets m_icon
 580     wxTopLevelWindowBase::SetIcon(icon);
 581 }
 582
 583 void  wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title,
 584            const wxPoint& pos,
 585            const wxSize& size,
 586            long style,
 587            const wxString& name )
 588 {
 589     OSStatus err = noErr ;
 590     SetName(name);
 591     m_windowStyle = style;
 592     m_isShown = FALSE;
 593
 594     // create frame.
 595
 596     Rect theBoundsRect;
 597
 598     m_x = (int)pos.x;
 599     m_y = (int)pos.y;
 600     if ( m_y < 50 )
 601         m_y = 50 ;
 602     if ( m_x < 20 )
 603         m_x = 20 ;
 604
 605     m_width = size.x;
 606     if (m_width == -1)
 607         m_width = 20;
 608     m_height = size.y;
 609     if (m_height == -1)
 610         m_height = 20;
 611
 612     ::SetRect(&theBoundsRect, m_x, m_y , m_x + m_width, m_y + m_height);
 613
 614     // translate the window attributes in the appropriate window class and attributes
 615
 616     WindowClass wclass = 0;
 617     WindowAttributes attr = kWindowNoAttributes ;
 618
 619     if ( HasFlag( wxFRAME_TOOL_WINDOW) )
 620     {
 621         if (
 622             HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 623             HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
 624             HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT)
 625             )
 626         {
 627             wclass = kFloatingWindowClass ;
 628             if ( HasFlag(wxTINY_CAPTION_VERT) )
 629             {
 630                 attr |= kWindowSideTitlebarAttribute ;
 631             }
 632         }
 633         else
 634         {
 635 #if TARGET_CARBON
 636             wclass = kPlainWindowClass ;
 637 #else
 638             wclass = kFloatingWindowClass ;
 639 #endif
 640         }
 641     }
 642     else if ( HasFlag( wxCAPTION ) )
 643     {
 644         wclass = kDocumentWindowClass ;
 645     }
 646     else
 647     {
 648         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 649             HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
 650         {
 651             wclass = kDocumentWindowClass ;
 652         }
 653         else
 654         {
 655 #if TARGET_CARBON
 656             wclass = kPlainWindowClass ;
 657 #else
 658             wclass = kModalWindowClass ;
 659 #endif
 660         }
 661     }
 662
 663     if ( HasFlag( wxMINIMIZE_BOX ) )
 664     {
 665         attr |= kWindowCollapseBoxAttribute ;
 666     }
 667     if ( HasFlag( wxMAXIMIZE_BOX ) )
 668     {
 669         attr |= kWindowFullZoomAttribute ;
 670     }
 671     if ( HasFlag( wxRESIZE_BORDER ) )
 672     {
 673         attr |= kWindowResizableAttribute ;
 674     }
 675     if ( HasFlag( wxCLOSE_BOX) )
 676     {
 677         attr |= kWindowCloseBoxAttribute ;
 678     }
 679
 680 #if TARGET_CARBON
 681 #if 0 //  having problems right now with that
 682     if (HasFlag(wxSTAY_ON_TOP))
 683         wclass = kUtilityWindowClass;
 684 #endif
 685 #endif
 686
 687 #if TARGET_CARBON
 688     if ( HasFlag(wxFRAME_SHAPED) )
 689     {
 690         WindowDefSpec customWindowDefSpec;
 691         customWindowDefSpec.defType = kWindowDefProcPtr;
 692         customWindowDefSpec.u.defProc = NewWindowDefUPP(wxShapedMacWindowDef);
 693
 694         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
 695                               attr, &theBoundsRect,
 696                               (WindowRef*) &m_macWindow);
 697     }
 698     else
 699 #endif
 700     {
 701         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
 702     }
 703
 704     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
 705     wxAssociateWinWithMacWindow( m_macWindow , this ) ;
 706     UMASetWTitle( (WindowRef)m_macWindow , title ) ;
 707     ::CreateRootControl( (WindowRef)m_macWindow , (ControlHandle*)&m_macRootControl ) ;
 708 #if TARGET_CARBON
 709     InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
 710     InstallWindowEventHandler(MAC_WXHWND(m_macWindow), GetwxMacWindowEventHandlerUPP(),
 711         GetEventTypeCount(eventList), eventList, this, (EventHandlerRef *)&m_macEventHandler);
 712 #endif
 713     m_macFocus = NULL ;
 714
 715
 716 #if TARGET_CARBON
 717     if ( HasFlag(wxFRAME_SHAPED) )
 718     {
 719         // default shape matches the window size
 720         wxRegion rgn(0, 0, m_width, m_height);
 721         SetShape(rgn);
 722     }
 723 #endif
 724 }
 725
 726 void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR clipRect, WXHWND *window  , wxWindowMac** rootwin)
 727 {
 728     ((Point*)localOrigin)->h = 0;
 729     ((Point*)localOrigin)->v = 0;
 730     ((Rect*)clipRect)->left = 0;
 731     ((Rect*)clipRect)->top = 0;
 732     ((Rect*)clipRect)->right = m_width;
 733     ((Rect*)clipRect)->bottom = m_height;
 734     *window = m_macWindow ;
 735     *rootwin = this ;
 736 }
 737
 738 void wxTopLevelWindowMac::ClearBackground()
 739 {
 740     wxWindow::ClearBackground() ;
 741 }
 742
 743 WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding()
 744 {
 745     return m_macRootControl ;
 746 }
 747
 748
 749 void wxTopLevelWindowMac::MacUpdate( long timestamp)
 750 {
 751     wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ;
 752
 753     RgnHandle       visRgn = NewRgn() ;
 754     GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), visRgn );
 755     BeginUpdate( (WindowRef)m_macWindow ) ;
 756
 757     RgnHandle       updateRgn = NewRgn();
 758     RgnHandle       diffRgn = NewRgn() ;
 759
 760     if ( updateRgn && diffRgn )
 761     {
 762 #if 1
 763         // macos internal control redraws clean up areas we'd like to redraw ourselves
 764         // therefore we pick the boundary rect and make sure we can redraw it
 765         // this has to be intersected by the visRgn in order to avoid drawing over its own
 766         // boundaries
 767         RgnHandle trueUpdateRgn = NewRgn() ;
 768         Rect trueUpdateRgnBoundary ;
 769         GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), trueUpdateRgn );
 770         GetRegionBounds( trueUpdateRgn , &trueUpdateRgnBoundary ) ;
 771         RectRgn( updateRgn , &trueUpdateRgnBoundary ) ;
 772         SectRgn( updateRgn , visRgn , updateRgn ) ;
 773         if ( trueUpdateRgn )
 774             DisposeRgn( trueUpdateRgn ) ;
 775         SetPortVisibleRegion(  GetWindowPort( (WindowRef)m_macWindow ), updateRgn ) ;
 776 #else
 777         GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn );
 778 #endif
 779         DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ;
 780         if ( !EmptyRgn( updateRgn ) )
 781         {
 782             MacRedraw( updateRgn , timestamp , m_macNeedsErasing || !EmptyRgn( diffRgn )  ) ;
 783         }
 784     }
 785     if ( updateRgn )
 786         DisposeRgn( updateRgn );
 787     if ( diffRgn )
 788         DisposeRgn( diffRgn );
 789     if ( visRgn )
 790         DisposeRgn( visRgn ) ;
 791
 792     EndUpdate( (WindowRef)m_macWindow ) ;
 793     SetEmptyRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
 794     m_macNeedsErasing = false ;
 795 }
 796
 797
 798 // Raise the window to the top of the Z order
 799 void wxTopLevelWindowMac::Raise()
 800 {
 801     ::SelectWindow( (WindowRef)m_macWindow ) ;
 802 }
 803
 804 // Lower the window to the bottom of the Z order
 805 void wxTopLevelWindowMac::Lower()
 806 {
 807     ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
 808 }
 809
 810 void wxTopLevelWindowMac::MacFireMouseEvent(
 811     wxUint16 kind , wxInt32 x , wxInt32 y ,wxUint32 modifiers , long timestamp )
 812 {
 813     wxMouseEvent event(wxEVT_LEFT_DOWN);
 814     bool isDown = !(modifiers & btnState) ; // 1 is for up
 815     bool controlDown = modifiers & controlKey ; // for simulating right mouse
 816
 817     event.m_leftDown = isDown && !controlDown;
 818
 819     event.m_middleDown = FALSE;
 820     event.m_rightDown = isDown && controlDown;
 821
 822     if ( kind == mouseDown )
 823     {
 824         if ( controlDown )
 825             event.SetEventType(wxEVT_RIGHT_DOWN ) ;
 826         else
 827             event.SetEventType(wxEVT_LEFT_DOWN ) ;
 828     }
 829     else if ( kind == mouseUp )
 830     {
 831         if ( controlDown )
 832             event.SetEventType(wxEVT_RIGHT_UP ) ;
 833         else
 834             event.SetEventType(wxEVT_LEFT_UP ) ;
 835     }
 836     else
 837     {
 838         event.SetEventType(wxEVT_MOTION ) ;
 839     }
 840
 841     event.m_shiftDown = modifiers & shiftKey;
 842     event.m_controlDown = modifiers & controlKey;
 843     event.m_altDown = modifiers & optionKey;
 844     event.m_metaDown = modifiers & cmdKey;
 845
 846     Point       localwhere ;
 847     localwhere.h = x ;
 848     localwhere.v = y ;
 849
 850     GrafPtr     port ;
 851     ::GetPort( &port ) ;
 852     ::SetPort( UMAGetWindowPort( (WindowRef)m_macWindow ) ) ;
 853     ::GlobalToLocal( &localwhere ) ;
 854     ::SetPort( port ) ;
 855
 856     if ( kind == mouseDown )
 857     {
 858         if ( timestamp - gs_lastWhen <= (long) GetDblTime() )
 859         {
 860             if ( abs( localwhere.h - gs_lastWhere.h ) < 3 && abs( localwhere.v - gs_lastWhere.v ) < 3 )
 861             {
 862                 // This is not right if the second mouse down
 863                 // event occured in a differen window. We
 864                 // correct this in MacDispatchMouseEvent.
 865                 if ( controlDown )
 866                     event.SetEventType(wxEVT_RIGHT_DCLICK ) ;
 867                 else
 868                     event.SetEventType(wxEVT_LEFT_DCLICK ) ;
 869             }
 870             gs_lastWhen = 0 ;
 871         }
 872         else
 873         {
 874             gs_lastWhen = timestamp ;
 875         }
 876         gs_lastWhere = localwhere ;
 877     }
 878
 879     event.m_x = localwhere.h;
 880     event.m_y = localwhere.v;
 881     event.m_x += m_x;
 882     event.m_y += m_y;
 883
 884     event.m_timeStamp = timestamp;
 885     event.SetEventObject(this);
 886     if ( wxTheApp->s_captureWindow )
 887     {
 888         int x = event.m_x ;
 889         int y = event.m_y ;
 890         wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
 891         event.m_x = x ;
 892         event.m_y = y ;
 893         event.SetEventObject( wxTheApp->s_captureWindow ) ;
 894         wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
 895
 896         if ( kind == mouseUp )
 897         {
 898             wxTheApp->s_captureWindow = NULL ;
 899             if ( !wxIsBusy() )
 900             {
 901                 m_cursor.MacInstall() ;
 902             }
 903         }
 904     }
 905     else
 906     {
 907         MacDispatchMouseEvent( event ) ;
 908     }
 909 }
 910
 911 #if !TARGET_CARBON
 912
 913 void wxTopLevelWindowMac::MacMouseDown( WXEVENTREF ev , short part)
 914 {
 915     MacFireMouseEvent( mouseDown , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 916         ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 917 }
 918
 919 void wxTopLevelWindowMac::MacMouseUp( WXEVENTREF ev , short part)
 920 {
 921     switch (part)
 922     {
 923         case inContent:
 924             {
 925                 MacFireMouseEvent( mouseUp , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 926                     ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 927             }
 928             break ;
 929     }
 930 }
 931
 932 void wxTopLevelWindowMac::MacMouseMoved( WXEVENTREF ev , short part)
 933 {
 934     switch (part)
 935     {
 936         case inContent:
 937             {
 938                 MacFireMouseEvent( nullEvent /*moved*/ , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 939                     ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 940             }
 941             break ;
 942     }
 943 }
 944
 945 #endif
 946
 947 void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp)
 948 {
 949     if(s_macDeactivateWindow)
 950     {
 951         wxLogDebug(wxT("Doing delayed deactivation of %p"),s_macDeactivateWindow);
 952         s_macDeactivateWindow->MacActivate(timestamp, false);
 953     }
 954 }
 955
 956 void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating )
 957 {
 958     wxLogDebug(wxT("TopLevel=%p::MacActivate"),this);
 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