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