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             if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent(
 180                 focus , message , modifiers , when , point.h , point.v ) )
 181             {
 182                 result = noErr ;
 183             }
 184             break ;
 185         case kEventRawKeyUp :
 186             if ( (focus != NULL) && wxTheApp->MacSendKeyUpEvent(
 187                 focus , message , modifiers , when , point.h , point.v ) )
 188             {
 189                 result = noErr ;
 190             }
 191             break ;
 192         case kEventRawKeyModifiersChanged :
 193             {
 194                 wxKeyEvent event(wxEVT_KEY_DOWN);
 195
 196                 event.m_shiftDown = modifiers & shiftKey;
 197                 event.m_controlDown = modifiers & controlKey;
 198                 event.m_altDown = modifiers & optionKey;
 199                 event.m_metaDown = modifiers & cmdKey;
 200
 201                 event.m_x = point.h;
 202                 event.m_y = point.v;
 203                 event.m_timeStamp = when;
 204                 wxWindow* focus = wxWindow::FindFocus() ;
 205                 event.SetEventObject(focus);
 206
 207                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & controlKey )
 208                 {
 209                     event.m_keyCode = WXK_CONTROL ;
 210                     event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 211                     focus->GetEventHandler()->ProcessEvent( event ) ;
 212                 }
 213                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & shiftKey )
 214                 {
 215                     event.m_keyCode = WXK_SHIFT ;
 216                     event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 217                     focus->GetEventHandler()->ProcessEvent( event ) ;
 218                 }
 219                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & optionKey )
 220                 {
 221                     event.m_keyCode = WXK_ALT ;
 222                     event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 223                     focus->GetEventHandler()->ProcessEvent( event ) ;
 224                 }
 225                 wxTheApp->s_lastModifiers = modifiers ;
 226             }
 227              break ;
 228     }
 229
 230     return result ;
 231 }
 232
 233 static pascal OSStatus MouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 234 {
 235     OSStatus result = eventNotHandledErr ;
 236
 237     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 238     Point point ;
 239     UInt32 modifiers = 0;
 240     EventMouseButton button = 0 ;
 241     UInt32 click = 0 ;
 242
 243     GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL,
 244         sizeof( Point ), NULL, &point );
 245     GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL,
 246         sizeof( UInt32 ), NULL, &modifiers );
 247     GetEventParameter( event, kEventParamMouseButton, typeMouseButton, NULL,
 248         sizeof( EventMouseButton ), NULL, &button );
 249     GetEventParameter( event, kEventParamClickCount, typeUInt32, NULL,
 250         sizeof( UInt32 ), NULL, &click );
 251
 252     if ( button == 0 || GetEventKind( event ) == kEventMouseUp )
 253         modifiers += btnState ;
 254
 255     WindowRef window ;
 256     short windowPart = ::FindWindow(point, &window);
 257
 258     if ( IsWindowActive(window) && windowPart == inContent )
 259     {
 260         switch ( GetEventKind( event ) )
 261         {
 262             case kEventMouseDown :
 263                 toplevelWindow->MacFireMouseEvent( mouseDown , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 264                 result = noErr ;
 265                 break ;
 266             case kEventMouseUp :
 267                 toplevelWindow->MacFireMouseEvent( mouseUp , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 268                 result = noErr ;
 269                 break ;
 270             case kEventMouseMoved :
 271                 toplevelWindow->MacFireMouseEvent( nullEvent , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 272                 result = noErr ;
 273                 break ;
 274             case kEventMouseDragged :
 275                 toplevelWindow->MacFireMouseEvent( nullEvent , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ;
 276                 result = noErr ;
 277                 break ;
 278             default :
 279                 break ;
 280         }
 281     }
 282
 283     return result ;
 284
 285
 286 }
 287 static pascal OSStatus WindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 288 {
 289     OSStatus result = eventNotHandledErr ;
 290     OSStatus err = noErr ;
 291
 292     UInt32        attributes;
 293     WindowRef windowRef ;
 294     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 295
 296     GetEventParameter( event, kEventParamDirectObject, typeWindowRef, NULL,
 297         sizeof( WindowRef ), NULL, &windowRef );
 298
 299     switch( GetEventKind( event ) )
 300     {
 301         case kEventWindowUpdate :
 302             if ( !wxPendingDelete.Member(toplevelWindow) )
 303                 toplevelWindow->MacUpdate( EventTimeToTicks( GetEventTime( event ) ) ) ;
 304             result = noErr ;
 305             break ;
 306         case kEventWindowActivated :
 307                 toplevelWindow->MacActivate( EventTimeToTicks( GetEventTime( event ) ) , true) ;
 308             result = noErr ;
 309             break ;
 310         case kEventWindowDeactivated :
 311                 toplevelWindow->MacActivate( EventTimeToTicks( GetEventTime( event ) ) , false) ;
 312             result = noErr ;
 313             break ;
 314         case kEventWindowClose :
 315                 toplevelWindow->Close() ;
 316             result = noErr ;
 317             break ;
 318         case kEventWindowBoundsChanged :
 319             err = GetEventParameter( event, kEventParamAttributes, typeUInt32,
 320                         NULL, sizeof( UInt32 ), NULL, &attributes );
 321             if ( err == noErr )
 322             {
 323                 Rect newContentRect ;
 324
 325                 GetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, NULL,
 326                     sizeof( newContentRect ), NULL, &newContentRect );
 327
 328                 toplevelWindow->SetSize( newContentRect.left , newContentRect.top ,
 329                     newContentRect.right - newContentRect.left ,
 330                     newContentRect.bottom - newContentRect.top, wxSIZE_USE_EXISTING);
 331
 332                 result = noErr;
 333             }
 334             break ;
 335         case kEventWindowBoundsChanging :
 336             err = GetEventParameter( event, kEventParamAttributes, typeUInt32,
 337                         NULL, sizeof( UInt32 ), NULL, &attributes );
 338             if ( err == noErr )
 339             {
 340                 Rect newContentRect ;
 341
 342                 GetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, NULL,
 343                     sizeof( newContentRect ), NULL, &newContentRect );
 344
 345                 wxRect contentRect(newContentRect.left , newContentRect.top ,
 346                     newContentRect.right - newContentRect.left ,
 347                     newContentRect.bottom - newContentRect.top) ;
 348
 349                 bool handled = false ;
 350                 if ((attributes & kWindowBoundsChangeSizeChanged) != 0)
 351                 {
 352                     wxSizeEvent event(contentRect , toplevelWindow->GetId());
 353                     event.SetEventObject(toplevelWindow);
 354                     handled = toplevelWindow->GetEventHandler()->ProcessEvent(event);
 355                     contentRect = event.GetRect() ;
 356                 }
 357                 else if ( attributes & kWindowBoundsChangeOriginChanged != 0)
 358                 {
 359                     wxMoveEvent event(contentRect , toplevelWindow->GetId());
 360                     event.SetEventObject(toplevelWindow);
 361                     handled = toplevelWindow->GetEventHandler()->ProcessEvent(event);
 362                     contentRect = event.GetRect() ;
 363                 }
 364                 if ( handled )
 365                 {
 366                     SetRect( &newContentRect , contentRect.GetLeft() , contentRect.GetTop() , contentRect.GetRight() , contentRect.GetBottom() ) ;
 367                     SetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, sizeof( newContentRect ), &newContentRect );
 368                 }
 369                 result = noErr ;
 370             }
 371             break ;
 372         default :
 373             break ;
 374     }
 375     return result ;
 376 }
 377
 378 pascal OSStatus wxMacWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 379 {
 380     OSStatus result = eventNotHandledErr ;
 381
 382     switch ( GetEventClass( event ) )
 383     {
 384         case kEventClassKeyboard :
 385             result = KeyboardEventHandler( handler, event , data ) ;
 386             break ;
 387         case kEventClassTextInput :
 388             result = TextInputEventHandler( handler, event , data ) ;
 389             break ;
 390         case kEventClassWindow :
 391             result = WindowEventHandler( handler, event , data ) ;
 392             break ;
 393         case kEventClassMouse :
 394             result = MouseEventHandler( handler, event , data ) ;
 395             break ;
 396         default :
 397             break ;
 398     }
 399     return result ;
 400 }
 401
 402 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacWindowEventHandler )
 403
 404 // Patch 531199 defined a window event handler, as follows.
 405 // TODO: merge the moving/sizing event handling with the event
 406 // handler above.
 407 #if 0
 408 static pascal OSStatus
 409 WindowHandler( EventHandlerCallRef inHandler, EventRef inEvent, void* userData )
 410 {
 411     Rect                bounds;
 412     SInt16              height, width;
 413     UInt32              attributes;
 414     OSStatus    result = eventNotHandledErr;
 415
 416     GetEventParameter( inEvent, kEventParamAttributes, typeUInt32, NULL, sizeof( UInt32 ), NULL, &attributes );
 417
 418     if ((attributes & (kWindowBoundsChangeSizeChanged | kWindowBoundsChangeOriginChanged)) != 0)
 419     {
 420         // Extract the current bounds. This is the paramter you get to modify to
 421         // alter the window position or size during a window resizing.
 422         GetEventParameter( inEvent, kEventParamCurrentBounds, typeQDRectangle, NULL, sizeof( bounds ), NULL, &bounds );
 423
 424         wxRect rect;
 425         rect.SetLeft(bounds.left);
 426         rect.SetTop(bounds.top);
 427         rect.SetRight(bounds.right);
 428         rect.SetBottom(bounds.bottom);
 429
 430         bool rc;
 431         wxWindowMac *pWindow = (wxWindowMac*)userData;
 432         if ((attributes & kWindowBoundsChangeSizeChanged) != 0) {
 433             wxSizeEvent event(rect, pWindow->GetId());
 434             event.SetEventObject(pWindow);
 435             rc = pWindow->GetEventHandler()->ProcessEvent(event);
 436             rect = event.GetRect();
 437         }
 438         else {
 439             wxMoveEvent event(rect, pWindow->GetId());
 440             event.SetEventObject(pWindow);
 441             rc = pWindow->GetEventHandler()->ProcessEvent(event);
 442             rect = event.GetRect();
 443         }
 444
 445         if (rc) {
 446             bounds.left = rect.GetLeft();
 447             bounds.top = rect.GetTop();
 448             bounds.right = rect.GetRight();
 449             bounds.bottom = rect.GetBottom();
 450         }
 451
 452         // Set the current bounds parameter to our adjusted bounds. Return
 453         // noErr to indicate we handled this event.
 454         SetEventParameter( inEvent, kEventParamCurrentBounds, typeQDRectangle, sizeof( bounds ), &bounds );
 455         result = noErr;
 456     }
 457     return result;
 458 }
 459 #endif
 460     // WindowHandler
 461
 462 #endif
 463
 464 // ---------------------------------------------------------------------------
 465 // wxWindowMac utility functions
 466 // ---------------------------------------------------------------------------
 467
 468 // Find an item given the Macintosh Window Reference
 469
 470 wxList *wxWinMacWindowList = NULL;
 471 wxTopLevelWindowMac *wxFindWinFromMacWindow(WXWindow inWindowRef)
 472 {
 473     wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
 474     if (!node)
 475         return NULL;
 476     return (wxTopLevelWindowMac *)node->GetData();
 477 }
 478
 479 void wxAssociateWinWithMacWindow(WXWindow inWindowRef, wxTopLevelWindowMac *win)
 480 {
 481     // adding NULL WindowRef is (first) surely a result of an error and
 482     // (secondly) breaks menu command processing
 483     wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 484
 485     if ( !wxWinMacWindowList->Find((long)inWindowRef) )
 486         wxWinMacWindowList->Append((long)inWindowRef, win);
 487 }
 488
 489 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
 490 {
 491     wxWinMacWindowList->DeleteObject(win);
 492 }
 493
 494
 495 // ----------------------------------------------------------------------------
 496 // wxTopLevelWindowMac creation
 497 // ----------------------------------------------------------------------------
 498
 499 WXHWND wxTopLevelWindowMac::s_macWindowInUpdate = NULL;
 500
 501 void wxTopLevelWindowMac::Init()
 502 {
 503     m_iconized =
 504     m_maximizeOnShow = FALSE;
 505     m_macNoEraseUpdateRgn = NewRgn() ;
 506     m_macNeedsErasing = false ;
 507     m_macWindow = NULL ;
 508 #if TARGET_CARBON
 509     m_macEventHandler = NULL ;
 510  #endif
 511 }
 512
 513 class wxMacDeferredWindowDeleter : public wxObject
 514 {
 515 public :
 516     wxMacDeferredWindowDeleter( WindowRef windowRef )
 517     {
 518         m_macWindow = windowRef ;
 519     }
 520     virtual ~wxMacDeferredWindowDeleter()
 521     {
 522         UMADisposeWindow( (WindowRef) m_macWindow ) ;
 523     }
 524  protected :
 525     WindowRef m_macWindow ;
 526 } ;
 527
 528 bool wxTopLevelWindowMac::Create(wxWindow *parent,
 529                                  wxWindowID id,
 530                                  const wxString& title,
 531                                  const wxPoint& pos,
 532                                  const wxSize& size,
 533                                  long style,
 534                                  const wxString& name)
 535 {
 536     // init our fields
 537     Init();
 538
 539     m_windowStyle = style;
 540
 541     SetName(name);
 542
 543     m_windowId = id == -1 ? NewControlId() : id;
 544
 545     wxTopLevelWindows.Append(this);
 546
 547     if ( parent )
 548         parent->AddChild(this);
 549
 550     return TRUE;
 551 }
 552
 553 wxTopLevelWindowMac::~wxTopLevelWindowMac()
 554 {
 555     if ( m_macWindow )
 556     {
 557         wxToolTip::NotifyWindowDelete(m_macWindow) ;
 558         wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
 559     }
 560
 561 #if TARGET_CARBON
 562     if ( m_macEventHandler )
 563     {
 564         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
 565         m_macEventHandler = NULL ;
 566     }
 567 #endif
 568
 569     wxRemoveMacWindowAssociation( this ) ;
 570
 571     if ( wxModelessWindows.Find(this) )
 572         wxModelessWindows.DeleteObject(this);
 573
 574     DisposeRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
 575 }
 576
 577
 578 // ----------------------------------------------------------------------------
 579 // wxTopLevelWindowMac maximize/minimize
 580 // ----------------------------------------------------------------------------
 581
 582 void wxTopLevelWindowMac::Maximize(bool maximize)
 583 {
 584     // not available on mac
 585 }
 586
 587 bool wxTopLevelWindowMac::IsMaximized() const
 588 {
 589     return false ;
 590 }
 591
 592 void wxTopLevelWindowMac::Iconize(bool iconize)
 593 {
 594     // not available on mac
 595 }
 596
 597 bool wxTopLevelWindowMac::IsIconized() const
 598 {
 599     // mac dialogs cannot be iconized
 600     return FALSE;
 601 }
 602
 603 void wxTopLevelWindowMac::Restore()
 604 {
 605     // not available on mac
 606 }
 607
 608 // ----------------------------------------------------------------------------
 609 // wxTopLevelWindowMac misc
 610 // ----------------------------------------------------------------------------
 611
 612 void wxTopLevelWindowMac::SetIcon(const wxIcon& icon)
 613 {
 614     // this sets m_icon
 615     wxTopLevelWindowBase::SetIcon(icon);
 616 }
 617
 618 void  wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title,
 619            const wxPoint& pos,
 620            const wxSize& size,
 621            long style,
 622            const wxString& name )
 623 {
 624     SetName(name);
 625     m_windowStyle = style;
 626     m_isShown = FALSE;
 627
 628     // create frame.
 629
 630     Rect theBoundsRect;
 631
 632     m_x = (int)pos.x;
 633     m_y = (int)pos.y;
 634     if ( m_y < 50 )
 635         m_y = 50 ;
 636     if ( m_x < 20 )
 637         m_x = 20 ;
 638
 639     m_width = size.x;
 640     if (m_width == -1)
 641         m_width = 20;
 642     m_height = size.y;
 643     if (m_height == -1)
 644         m_height = 20;
 645
 646     ::SetRect(&theBoundsRect, m_x, m_y , m_x + m_width, m_y + m_height);
 647
 648     // translate the window attributes in the appropriate window class and attributes
 649
 650     WindowClass wclass = 0;
 651     WindowAttributes attr = kWindowNoAttributes ;
 652
 653     if ( HasFlag( wxFRAME_TOOL_WINDOW) )
 654     {
 655         if (
 656             HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 657             HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
 658             HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT)
 659             )
 660         {
 661             wclass = kFloatingWindowClass ;
 662             if ( HasFlag(wxTINY_CAPTION_VERT) )
 663             {
 664                 attr |= kWindowSideTitlebarAttribute ;
 665             }
 666         }
 667         else
 668         {
 669 #if TARGET_CARBON
 670             wclass = kPlainWindowClass ;
 671 #else
 672             wclass = kFloatingWindowClass ;
 673 #endif
 674         }
 675     }
 676     else if ( HasFlag( wxCAPTION ) )
 677     {
 678         wclass = kDocumentWindowClass ;
 679     }
 680     else
 681     {
 682         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 683             HasFlag( wxSYSTEM_MENU ) )
 684         {
 685             wclass = kDocumentWindowClass ;
 686         }
 687         else
 688         {
 689 #if TARGET_CARBON
 690             wclass = kPlainWindowClass ;
 691 #else
 692             wclass = kModalWindowClass ;
 693 #endif
 694         }
 695     }
 696
 697     if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) )
 698     {
 699         attr |= kWindowFullZoomAttribute ;
 700         attr |= kWindowCollapseBoxAttribute ;
 701     }
 702     if ( HasFlag( wxRESIZE_BORDER ) )
 703     {
 704         attr |= kWindowResizableAttribute ;
 705     }
 706     if ( HasFlag( wxSYSTEM_MENU ) )
 707     {
 708         attr |= kWindowCloseBoxAttribute ;
 709     }
 710
 711 #if TARGET_CARBON
 712 #if 0 //  having problems right now with that
 713     if (HasFlag(wxSTAY_ON_TOP))
 714         wclass = kUtilityWindowClass;
 715 #endif
 716 #endif
 717
 718 #if TARGET_CARBON
 719     if ( HasFlag(wxFRAME_SHAPED) )
 720     {
 721         WindowDefSpec customWindowDefSpec;
 722         customWindowDefSpec.defType = kWindowDefProcPtr;
 723         customWindowDefSpec.u.defProc = NewWindowDefUPP(wxShapedMacWindowDef);
 724
 725         ::CreateCustomWindow( &customWindowDefSpec, wclass,
 726                               attr, &theBoundsRect,
 727                               (WindowRef*) &m_macWindow);
 728     }
 729     else
 730 #endif
 731     {
 732         ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
 733     }
 734
 735     wxAssociateWinWithMacWindow( m_macWindow , this ) ;
 736     UMASetWTitle( (WindowRef)m_macWindow , title ) ;
 737     ::CreateRootControl( (WindowRef)m_macWindow , (ControlHandle*)&m_macRootControl ) ;
 738 #if TARGET_CARBON
 739     InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
 740     InstallWindowEventHandler(MAC_WXHWND(m_macWindow), GetwxMacWindowEventHandlerUPP(),
 741         GetEventTypeCount(eventList), eventList, this, &((EventHandlerRef)m_macEventHandler));
 742 #endif
 743     m_macFocus = NULL ;
 744
 745
 746 #if TARGET_CARBON
 747     if ( HasFlag(wxFRAME_SHAPED) )
 748     {
 749         // default shape matches the window size
 750         wxRegion rgn(0, 0, m_width, m_height);
 751         SetShape(rgn);
 752     }
 753 #endif
 754 }
 755
 756 void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR clipRect, WXHWND *window  , wxWindowMac** rootwin)
 757 {
 758     ((Point*)localOrigin)->h = 0;
 759     ((Point*)localOrigin)->v = 0;
 760     ((Rect*)clipRect)->left = 0;
 761     ((Rect*)clipRect)->top = 0;
 762     ((Rect*)clipRect)->right = m_width;
 763     ((Rect*)clipRect)->bottom = m_height;
 764     *window = m_macWindow ;
 765     *rootwin = this ;
 766 }
 767
 768 void wxTopLevelWindowMac::Clear()
 769 {
 770     wxWindow::Clear() ;
 771 }
 772
 773 WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding()
 774 {
 775     return m_macRootControl ;
 776 }
 777
 778
 779 void wxTopLevelWindowMac::MacUpdate( long timestamp)
 780 {
 781     wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ;
 782
 783     RgnHandle       visRgn = NewRgn() ;
 784     GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), visRgn );
 785     BeginUpdate( (WindowRef)m_macWindow ) ;
 786
 787     RgnHandle       updateRgn = NewRgn();
 788     RgnHandle       diffRgn = NewRgn() ;
 789
 790     if ( updateRgn && diffRgn )
 791     {
 792 #if 1
 793         // macos internal control redraws clean up areas we'd like to redraw ourselves
 794         // therefore we pick the boundary rect and make sure we can redraw it
 795         // this has to be intersected by the visRgn in order to avoid drawing over its own
 796         // boundaries
 797         RgnHandle trueUpdateRgn = NewRgn() ;
 798         Rect trueUpdateRgnBoundary ;
 799         GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), trueUpdateRgn );
 800         GetRegionBounds( trueUpdateRgn , &trueUpdateRgnBoundary ) ;
 801         RectRgn( updateRgn , &trueUpdateRgnBoundary ) ;
 802         SectRgn( updateRgn , visRgn , updateRgn ) ;
 803         if ( trueUpdateRgn )
 804             DisposeRgn( trueUpdateRgn ) ;
 805         SetPortVisibleRegion(  GetWindowPort( (WindowRef)m_macWindow ), updateRgn ) ;
 806 #else
 807         GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn );
 808 #endif
 809         DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ;
 810         if ( !EmptyRgn( updateRgn ) )
 811         {
 812             MacRedraw( updateRgn , timestamp , m_macNeedsErasing || !EmptyRgn( diffRgn )  ) ;
 813         }
 814     }
 815     if ( updateRgn )
 816         DisposeRgn( updateRgn );
 817     if ( diffRgn )
 818         DisposeRgn( diffRgn );
 819     if ( visRgn )
 820         DisposeRgn( visRgn ) ;
 821
 822     EndUpdate( (WindowRef)m_macWindow ) ;
 823     SetEmptyRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
 824     m_macNeedsErasing = false ;
 825 }
 826
 827
 828 // Raise the window to the top of the Z order
 829 void wxTopLevelWindowMac::Raise()
 830 {
 831     ::SelectWindow( (WindowRef)m_macWindow ) ;
 832 }
 833
 834 // Lower the window to the bottom of the Z order
 835 void wxTopLevelWindowMac::Lower()
 836 {
 837     ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
 838 }
 839
 840 void wxTopLevelWindowMac::MacFireMouseEvent(
 841     wxUint16 kind , wxInt32 x , wxInt32 y ,wxUint32 modifiers , long timestamp )
 842 {
 843     wxMouseEvent event(wxEVT_LEFT_DOWN);
 844     bool isDown = !(modifiers & btnState) ; // 1 is for up
 845     bool controlDown = modifiers & controlKey ; // for simulating right mouse
 846
 847     event.m_leftDown = isDown && !controlDown;
 848
 849     event.m_middleDown = FALSE;
 850     event.m_rightDown = isDown && controlDown;
 851
 852     if ( kind == mouseDown )
 853     {
 854         if ( controlDown )
 855             event.SetEventType(wxEVT_RIGHT_DOWN ) ;
 856         else
 857             event.SetEventType(wxEVT_LEFT_DOWN ) ;
 858     }
 859     else if ( kind == mouseUp )
 860     {
 861         if ( controlDown )
 862             event.SetEventType(wxEVT_RIGHT_UP ) ;
 863         else
 864             event.SetEventType(wxEVT_LEFT_UP ) ;
 865     }
 866     else
 867     {
 868         event.SetEventType(wxEVT_MOTION ) ;
 869     }
 870
 871     event.m_shiftDown = modifiers & shiftKey;
 872     event.m_controlDown = modifiers & controlKey;
 873     event.m_altDown = modifiers & optionKey;
 874     event.m_metaDown = modifiers & cmdKey;
 875
 876     Point       localwhere ;
 877     localwhere.h = x ;
 878     localwhere.v = y ;
 879
 880     GrafPtr     port ;
 881     ::GetPort( &port ) ;
 882     ::SetPort( UMAGetWindowPort( (WindowRef)m_macWindow ) ) ;
 883     ::GlobalToLocal( &localwhere ) ;
 884     ::SetPort( port ) ;
 885
 886     if ( kind == mouseDown )
 887     {
 888         if ( timestamp - gs_lastWhen <= (long) GetDblTime() )
 889         {
 890             if ( abs( localwhere.h - gs_lastWhere.h ) < 3 && abs( localwhere.v - gs_lastWhere.v ) < 3 )
 891             {
 892                 // This is not right if the second mouse down
 893                 // event occured in a differen window. We
 894                 // correct this in MacDispatchMouseEvent.
 895                 if ( controlDown )
 896                     event.SetEventType(wxEVT_RIGHT_DCLICK ) ;
 897                 else
 898                     event.SetEventType(wxEVT_LEFT_DCLICK ) ;
 899             }
 900             gs_lastWhen = 0 ;
 901         }
 902         else
 903         {
 904             gs_lastWhen = timestamp ;
 905         }
 906         gs_lastWhere = localwhere ;
 907     }
 908
 909     event.m_x = localwhere.h;
 910     event.m_y = localwhere.v;
 911     event.m_x += m_x;
 912     event.m_y += m_y;
 913
 914     event.m_timeStamp = timestamp;
 915     event.SetEventObject(this);
 916     if ( wxTheApp->s_captureWindow )
 917     {
 918         int x = event.m_x ;
 919         int y = event.m_y ;
 920         wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
 921         event.m_x = x ;
 922         event.m_y = y ;
 923         event.SetEventObject( wxTheApp->s_captureWindow ) ;
 924         wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
 925
 926         if ( kind == mouseUp )
 927         {
 928             wxTheApp->s_captureWindow = NULL ;
 929             if ( !wxIsBusy() )
 930             {
 931                 m_cursor.MacInstall() ;
 932             }
 933         }
 934     }
 935     else
 936     {
 937         MacDispatchMouseEvent( event ) ;
 938     }
 939 }
 940
 941 #if !TARGET_CARBON
 942
 943 void wxTopLevelWindowMac::MacMouseDown( WXEVENTREF ev , short part)
 944 {
 945     MacFireMouseEvent( mouseDown , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 946         ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 947 }
 948
 949 void wxTopLevelWindowMac::MacMouseUp( WXEVENTREF ev , short part)
 950 {
 951     switch (part)
 952     {
 953         case inContent:
 954             {
 955                 MacFireMouseEvent( mouseUp , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 956                     ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 957             }
 958             break ;
 959     }
 960 }
 961
 962 void wxTopLevelWindowMac::MacMouseMoved( WXEVENTREF ev , short part)
 963 {
 964     switch (part)
 965     {
 966         case inContent:
 967             {
 968                 MacFireMouseEvent( nullEvent /*moved*/ , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
 969                     ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
 970             }
 971             break ;
 972     }
 973 }
 974
 975 #endif
 976
 977 void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating )
 978 {
 979     wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating , m_windowId);
 980     event.m_timeStamp = timestamp ;
 981     event.SetEventObject(this);
 982
 983     GetEventHandler()->ProcessEvent(event);
 984
 985     UMAHighlightAndActivateWindow( (WindowRef)m_macWindow , inIsActivating ) ;
 986
 987     // Early versions of MacOS X don't refresh backgrounds properly,
 988     // so refresh the whole window on activation and deactivation.
 989     long osVersion = UMAGetSystemVersion();
 990     if (osVersion >= 0x1000 && osVersion < 0x1020 )
 991     {
 992         Refresh(TRUE);
 993     }
 994     else
 995     {
 996         // for the moment we have to resolve some redrawing issues like this
 997         // the OS is stealing some redrawing areas as soon as it draws a control
 998         Refresh(TRUE);
 999     }
1000 }
1001
1002 #if !TARGET_CARBON
1003
1004 void wxTopLevelWindowMac::MacKeyDown( WXEVENTREF ev )
1005 {
1006 }
1007
1008 #endif
1009
1010 void wxTopLevelWindowMac::SetTitle(const wxString& title)
1011 {
1012     wxWindow::SetTitle( title ) ;
1013     UMASetWTitle( (WindowRef)m_macWindow , title ) ;
1014 }
1015
1016 bool wxTopLevelWindowMac::Show(bool show)
1017 {
1018     if ( !wxWindow::Show(show) )
1019         return FALSE;
1020
1021     if (show)
1022     {
1023       ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowShowTransitionAction,nil);
1024       ::SelectWindow( (WindowRef)m_macWindow ) ;
1025       // no need to generate events here, they will get them triggered by macos
1026       // actually they should be , but apparently they are not
1027       wxSize size(m_width, m_height);
1028       wxSizeEvent event(size, m_windowId);
1029       event.SetEventObject(this);
1030       GetEventHandler()->ProcessEvent(event);
1031     }
1032     else
1033     {
1034       ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowHideTransitionAction,nil);
1035     }
1036
1037     if ( !show )
1038     {
1039     }
1040     else
1041     {
1042         Refresh() ;
1043     }
1044
1045     return TRUE;
1046 }
1047
1048 void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height)
1049 {
1050     int former_x = m_x ;
1051     int former_y = m_y ;
1052     int former_w = m_width ;
1053     int former_h = m_height ;
1054
1055     int actualWidth = width;
1056     int actualHeight = height;
1057     int actualX = x;
1058     int actualY = y;
1059
1060     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
1061         actualWidth = m_minWidth;
1062     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
1063         actualHeight = m_minHeight;
1064     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
1065         actualWidth = m_maxWidth;
1066     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
1067         actualHeight = m_maxHeight;
1068
1069     bool doMove = false ;
1070     bool doResize = false ;
1071
1072     if ( actualX != former_x || actualY != former_y )
1073     {
1074         doMove = true ;
1075     }
1076     if ( actualWidth != former_w || actualHeight != former_h )
1077     {
1078         doResize = true ;
1079     }
1080
1081     if ( doMove || doResize )
1082     {
1083         m_x = actualX ;
1084         m_y = actualY ;
1085         m_width = actualWidth ;
1086         m_height = actualHeight ;
1087
1088         if ( doMove )
1089             ::MoveWindow((WindowRef)m_macWindow, m_x, m_y  , false); // don't make frontmost
1090
1091         if ( doResize )
1092             ::SizeWindow((WindowRef)m_macWindow, m_width, m_height  , true);
1093
1094         // the OS takes care of invalidating and erasing the new area so we only have to
1095         // take care of refreshing for full repaints
1096
1097         if ( doResize && !HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) )
1098             Refresh() ;
1099
1100
1101         if ( IsKindOf( CLASSINFO( wxFrame ) ) )
1102         {
1103             wxFrame* frame = (wxFrame*) this ;
1104             frame->PositionStatusBar();
1105             frame->PositionToolBar();
1106         }
1107         if ( doMove )
1108             wxWindowMac::MacTopLevelWindowChangedPosition() ; // like this only children will be notified
1109
1110         MacRepositionScrollBars() ;
1111         if ( doMove )
1112         {
1113             wxPoint point(m_x, m_y);
1114             wxMoveEvent event(point, m_windowId);
1115             event.SetEventObject(this);
1116             GetEventHandler()->ProcessEvent(event) ;
1117         }
1118         if ( doResize )
1119         {
1120              MacRepositionScrollBars() ;
1121              wxSize size(m_width, m_height);
1122              wxSizeEvent event(size, m_windowId);
1123              event.SetEventObject(this);
1124              GetEventHandler()->ProcessEvent(event);
1125         }
1126     }
1127
1128 }
1129
1130 /*
1131  * Invalidation Mechanism
1132  *
1133  * The update mechanism reflects exactely the windows mechanism
1134  * the rect gets added to the window invalidate region, if the eraseBackground flag
1135  * has been true for any part of the update rgn the background is erased in the entire region
1136  * not just in the specified rect.
1137  *
1138  * In order to achive this, we also have an internal m_macNoEraseUpdateRgn, all rects that have
1139  * the eraseBackground flag set to false are also added to this rgn. upon receiving an update event
1140  * the update rgn is compared to the m_macNoEraseUpdateRgn and in case they differ, every window
1141  * will get the eraseBackground event first
1142  */
1143
1144 void wxTopLevelWindowMac::MacInvalidate( const WXRECTPTR rect, bool eraseBackground )
1145 {
1146     GrafPtr formerPort ;
1147     GetPort( &formerPort ) ;
1148     SetPortWindowPort( (WindowRef)m_macWindow ) ;
1149
1150     m_macNeedsErasing |= eraseBackground ;
1151
1152     // if we already know that we will have to erase, there's no need to track the rest
1153     if ( !m_macNeedsErasing)
1154     {
1155         // we end only here if eraseBackground is false
1156         // if we already have a difference between m_macNoEraseUpdateRgn and UpdateRgn
1157         // we will have to erase anyway
1158
1159         RgnHandle       updateRgn = NewRgn();
1160         RgnHandle       diffRgn = NewRgn() ;
1161         if ( updateRgn && diffRgn )
1162         {
1163             GetWindowUpdateRgn( (WindowRef)m_macWindow , updateRgn );
1164             Point pt = {0,0} ;
1165             LocalToGlobal( &pt ) ;
1166             OffsetRgn( updateRgn , -pt.h , -pt.v ) ;
1167             DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ;
1168             if ( !EmptyRgn( diffRgn ) )
1169             {
1170                 m_macNeedsErasing = true ;
1171             }
1172         }
1173         if ( updateRgn )
1174             DisposeRgn( updateRgn );
1175         if ( diffRgn )
1176             DisposeRgn( diffRgn );
1177
1178         if ( !m_macNeedsErasing )
1179         {
1180             RgnHandle rectRgn = NewRgn() ;
1181             SetRectRgn( rectRgn , ((Rect*)rect)->left , ((Rect*)rect)->top , ((Rect*)rect)->right , ((Rect*)rect)->bottom ) ;
1182             UnionRgn( (RgnHandle) m_macNoEraseUpdateRgn , rectRgn , (RgnHandle) m_macNoEraseUpdateRgn ) ;
1183             DisposeRgn( rectRgn ) ;
1184         }
1185     }
1186     InvalWindowRect( (WindowRef)m_macWindow , (Rect*)rect ) ;
1187     // turn this on to debug the refreshing cycle
1188 #if wxMAC_DEBUG_REDRAW
1189     PaintRect( rect ) ;
1190 #endif
1191     SetPort( formerPort ) ;
1192 }
1193
1194
1195 bool wxTopLevelWindowMac::SetShape(const wxRegion& region)
1196 {
1197     wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE,
1198                  _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
1199
1200 #if TARGET_CARBON
1201     // The empty region signifies that the shape should be removed from the
1202     // window.
1203     if ( region.IsEmpty() )
1204     {
1205         wxSize sz = GetClientSize();
1206         wxRegion rgn(0, 0, sz.x, sz.y);
1207         return SetShape(rgn);
1208     }
1209
1210     // Make a copy of the region
1211     RgnHandle  shapeRegion = NewRgn();
1212     CopyRgn( (RgnHandle)region.GetWXHRGN(), shapeRegion );
1213
1214     // Dispose of any shape region we may already have
1215     RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef)MacGetWindowRef() );
1216     if ( oldRgn )
1217         DisposeRgn(oldRgn);
1218
1219     // Save the region so we can use it later
1220     SetWRefCon((WindowRef)MacGetWindowRef(), (SInt32)shapeRegion);
1221
1222     // Tell the window manager that the window has changed shape
1223     ReshapeCustomWindow((WindowRef)MacGetWindowRef());
1224     return TRUE;
1225 #else
1226     return FALSE;
1227 #endif
1228 }
1229
1230 // ---------------------------------------------------------------------------
1231 // Support functions for shaped windows, based on Apple's CustomWindow sample at
1232 // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm
1233 // ---------------------------------------------------------------------------
1234
1235 #if TARGET_CARBON
1236
1237 static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect)
1238 {
1239     GetWindowPortBounds(window, inRect);
1240     Point pt = {inRect->left, inRect->top};
1241     SetPort((GrafPtr) GetWindowPort(window));
1242     LocalToGlobal(&pt);
1243     inRect->top = pt.v;
1244     inRect->left = pt.h;
1245     inRect->bottom += pt.v;
1246     inRect->right += pt.h;
1247 }
1248
1249
1250 static SInt32 wxShapedMacWindowGetFeatures(WindowRef window, SInt32 param)
1251 {
1252     /*------------------------------------------------------
1253         Define which options your custom window supports.
1254     --------------------------------------------------------*/
1255     //just enable everything for our demo
1256     *(OptionBits*)param=//kWindowCanGrow|
1257                         //kWindowCanZoom|
1258                         //kWindowCanCollapse|
1259                         //kWindowCanGetWindowRegion|
1260                         //kWindowHasTitleBar|
1261                         //kWindowSupportsDragHilite|
1262                         kWindowCanDrawInCurrentPort|
1263                         //kWindowCanMeasureTitle|
1264                         kWindowWantsDisposeAtProcessDeath|
1265                         kWindowSupportsSetGrowImageRegion|
1266                         kWindowDefSupportsColorGrafPort;
1267     return 1;
1268 }
1269
1270 // The content region is left as a rectangle matching the window size, this is
1271 // so the origin in the paint event, and etc. still matches what the
1272 // programmer expects.
1273 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1274 {
1275     SetEmptyRgn(rgn);
1276     wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window);
1277     if (win)
1278     {
1279         wxRect r = win->GetRect();
1280         SetRectRgn(rgn, r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom());
1281     }
1282 }
1283
1284 // The structure region is set to the shape given to the SetShape method.
1285 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1286 {
1287     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1288
1289     SetEmptyRgn(rgn);
1290     if (cachedRegion)
1291     {
1292         Rect windowRect;
1293         wxShapedMacWindowGetPos(window, &windowRect);   //how big is the window
1294         CopyRgn(cachedRegion, rgn);             //make a copy of our cached region
1295         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1296         //MapRgn(rgn, &mMaskSize, &windowRect); //scale it to our actual window size
1297     }
1298 }
1299
1300
1301
1302 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1303 {
1304     GetWindowRegionPtr rgnRec=(GetWindowRegionPtr)param;
1305
1306     switch(rgnRec->regionCode)
1307     {
1308         case kWindowStructureRgn:
1309             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1310             break;
1311         case kWindowContentRgn:
1312             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1313             break;
1314         default:
1315             SetEmptyRgn(rgnRec->winRgn);
1316     }  //switch
1317
1318     return noErr;
1319 }
1320
1321
1322 static SInt32 wxShapedMacWindowHitTest(WindowRef window,SInt32 param)
1323 {
1324     /*------------------------------------------------------
1325         Determine the region of the window which was hit
1326     --------------------------------------------------------*/
1327     Point hitPoint;
1328     static RgnHandle tempRgn=nil;
1329
1330     if(!tempRgn)
1331         tempRgn=NewRgn();
1332
1333     SetPt(&hitPoint,LoWord(param),HiWord(param));//get the point clicked
1334
1335      //Mac OS 8.5 or later
1336     wxShapedMacWindowStructureRegion(window, tempRgn);
1337     if (PtInRgn(hitPoint, tempRgn)) //in window content region?
1338         return wInContent;
1339
1340     return wNoHit;//no significant area was hit.
1341 }
1342
1343
1344 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param)
1345 {
1346     switch(message)
1347     {
1348         case kWindowMsgHitTest:
1349             return wxShapedMacWindowHitTest(window,param);
1350
1351         case kWindowMsgGetFeatures:
1352             return wxShapedMacWindowGetFeatures(window,param);
1353
1354         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1355         case kWindowMsgGetRegion:
1356             return wxShapedMacWindowGetRegion(window,param);
1357     }
1358
1359     return 0;
1360 }
1361
1362 #endif
1363 // ---------------------------------------------------------------------------
1364