src/osx/carbon/nonownedwnd.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/nonownedwnd.cpp
   3 // Purpose:     implementation of wxNonOwnedWindow
   4 // Author:      Stefan Csomor
   5 // Created:     2008-03-24
   6 // RCS-ID:      $Id: nonownedwnd.cpp 50329 2007-11-29 17:00:58Z VS $
   7 // Copyright:   (c) Stefan Csomor 2008
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #ifndef WX_PRECOMP
  15     #include "wx/app.h"
  16 #endif // WX_PRECOMP
  17
  18 #include "wx/hashmap.h"
  19 #include "wx/evtloop.h"
  20 #include "wx/tooltip.h"
  21 #include "wx/nonownedwnd.h"
  22
  23 #include "wx/osx/private.h"
  24 #include "wx/settings.h"
  25 #include "wx/frame.h"
  26
  27 #if wxUSE_SYSTEM_OPTIONS
  28     #include "wx/sysopt.h"
  29 #endif
  30
  31 // ============================================================================
  32 // wxNonOwnedWindow implementation
  33 // ============================================================================
  34
  35 // unified title and toolbar constant - not in Tiger headers, so we duplicate it here
  36 #define kWindowUnifiedTitleAndToolbarAttribute (1 << 7)
  37
  38 IMPLEMENT_DYNAMIC_CLASS( wxNonOwnedWindowCarbonImpl , wxNonOwnedWindowImpl )
  39
  40 WXWindow wxNonOwnedWindowCarbonImpl::GetWXWindow() const
  41 {
  42     return (WXWindow) m_macWindow;
  43 }
  44 void wxNonOwnedWindowCarbonImpl::Raise()
  45 {
  46     ::SelectWindow( m_macWindow ) ;
  47 }
  48
  49 void wxNonOwnedWindowCarbonImpl::Lower()
  50 {
  51     ::SendBehind( m_macWindow , NULL ) ;
  52 }
  53
  54 bool wxNonOwnedWindowCarbonImpl::Show(bool show)
  55 {
  56     bool plainTransition = true;
  57
  58 #if wxUSE_SYSTEM_OPTIONS
  59     if ( wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) )
  60         plainTransition = ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1 ) ;
  61 #endif
  62
  63     if (show)
  64     {
  65 #if wxOSX_USE_CARBON
  66         if ( plainTransition )
  67            ::ShowWindow( (WindowRef)m_macWindow );
  68         else
  69            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowShowTransitionAction, NULL );
  70
  71         ::SelectWindow( (WindowRef)m_macWindow ) ;
  72 #endif
  73     }
  74     else
  75     {
  76 #if wxOSX_USE_CARBON
  77         if ( plainTransition )
  78            ::HideWindow( (WindowRef)m_macWindow );
  79         else
  80            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowHideTransitionAction, NULL );
  81 #endif
  82     }
  83     return true;
  84 }
  85
  86 void wxNonOwnedWindowCarbonImpl::Update()
  87 {
  88     HIWindowFlush(m_macWindow) ;
  89 }
  90
  91 bool wxNonOwnedWindowCarbonImpl::SetTransparent(wxByte alpha)
  92 {
  93     OSStatus result = SetWindowAlpha((WindowRef)m_macWindow, (CGFloat)((alpha)/255.0));
  94     return result == noErr;
  95 }
  96
  97 bool wxNonOwnedWindowCarbonImpl::SetBackgroundColour(const wxColour& col )
  98 {
  99     if ( col == wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDocumentWindowBackground)) )
 100     {
 101         SetThemeWindowBackground( (WindowRef) m_macWindow,  kThemeBrushDocumentWindowBackground, false ) ;
 102         m_wxPeer->SetBackgroundStyle(wxBG_STYLE_SYSTEM);
 103         // call directly if object is not yet completely constructed
 104         if ( m_wxPeer->GetNonOwnedPeer() == NULL )
 105             SetBackgroundStyle(wxBG_STYLE_SYSTEM);
 106     }
 107     else if ( col == wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDialogBackgroundActive)) )
 108     {
 109         SetThemeWindowBackground( (WindowRef) m_macWindow,  kThemeBrushDialogBackgroundActive, false ) ;
 110         m_wxPeer->SetBackgroundStyle(wxBG_STYLE_SYSTEM);
 111         // call directly if object is not yet completely constructed
 112         if ( m_wxPeer->GetNonOwnedPeer() == NULL )
 113             SetBackgroundStyle(wxBG_STYLE_SYSTEM);
 114     }
 115     return true;
 116 }
 117
 118 void wxNonOwnedWindowCarbonImpl::SetExtraStyle( long exStyle )
 119 {
 120     if ( m_macWindow != NULL )
 121     {
 122         bool metal = exStyle & wxFRAME_EX_METAL ;
 123
 124         if ( MacGetMetalAppearance() != metal )
 125         {
 126             if ( MacGetUnifiedAppearance() )
 127                 MacSetUnifiedAppearance( !metal ) ;
 128
 129             MacSetMetalAppearance( metal ) ;
 130         }
 131     }
 132 }
 133
 134 bool wxNonOwnedWindowCarbonImpl::SetBackgroundStyle(wxBackgroundStyle style)
 135 {
 136     if ( style == wxBG_STYLE_TRANSPARENT )
 137     {
 138         OSStatus err = HIWindowChangeFeatures( m_macWindow, 0, kWindowIsOpaque );
 139         verify_noerr( err );
 140         err = ReshapeCustomWindow( m_macWindow );
 141         verify_noerr( err );
 142     }
 143
 144     return true ;
 145 }
 146
 147 bool wxNonOwnedWindowCarbonImpl::CanSetTransparent()
 148 {
 149     return true;
 150 }
 151
 152 void wxNonOwnedWindowCarbonImpl::GetContentArea( int &left , int &top , int &width , int &height ) const
 153 {
 154     Rect content, structure ;
 155
 156     GetWindowBounds( m_macWindow, kWindowStructureRgn , &structure ) ;
 157     GetWindowBounds( m_macWindow, kWindowContentRgn , &content ) ;
 158
 159     left = content.left - structure.left ;
 160     top = content.top  - structure.top ;
 161     width = content.right - content.left ;
 162     height = content.bottom - content.top ;
 163 }
 164
 165 void wxNonOwnedWindowCarbonImpl::MoveWindow(int x, int y, int width, int height)
 166 {
 167     Rect bounds = { y , x , y + height , x + width } ;
 168     verify_noerr(SetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
 169 }
 170
 171 void wxNonOwnedWindowCarbonImpl::GetPosition( int &x, int &y ) const
 172 {
 173     Rect bounds ;
 174
 175     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
 176
 177     x = bounds.left ;
 178     y = bounds.top ;
 179 }
 180
 181 void wxNonOwnedWindowCarbonImpl::GetSize( int &width, int &height ) const
 182 {
 183     Rect bounds ;
 184
 185     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
 186
 187     width = bounds.right - bounds.left ;
 188     height = bounds.bottom - bounds.top ;
 189 }
 190
 191 bool wxNonOwnedWindowCarbonImpl::MacGetUnifiedAppearance() const
 192 {
 193     return MacGetWindowAttributes() & kWindowUnifiedTitleAndToolbarAttribute ;
 194 }
 195
 196 void wxNonOwnedWindowCarbonImpl::MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear )
 197 {
 198     ChangeWindowAttributes( m_macWindow, attributesToSet, attributesToClear ) ;
 199 }
 200
 201 wxUint32 wxNonOwnedWindowCarbonImpl::MacGetWindowAttributes() const
 202 {
 203     UInt32 attr = 0 ;
 204     GetWindowAttributes( m_macWindow, &attr ) ;
 205     return attr ;
 206 }
 207
 208 void wxNonOwnedWindowCarbonImpl::MacSetMetalAppearance( bool set )
 209 {
 210     if ( MacGetUnifiedAppearance() )
 211         MacSetUnifiedAppearance( false ) ;
 212
 213     MacChangeWindowAttributes( set ? kWindowMetalAttribute : kWindowNoAttributes ,
 214         set ? kWindowNoAttributes : kWindowMetalAttribute ) ;
 215 }
 216
 217 bool wxNonOwnedWindowCarbonImpl::MacGetMetalAppearance() const
 218 {
 219     return MacGetWindowAttributes() & kWindowMetalAttribute ;
 220 }
 221
 222 void wxNonOwnedWindowCarbonImpl::MacSetUnifiedAppearance( bool set )
 223 {
 224     if ( MacGetMetalAppearance() )
 225         MacSetMetalAppearance( false ) ;
 226
 227     MacChangeWindowAttributes( set ? kWindowUnifiedTitleAndToolbarAttribute : kWindowNoAttributes ,
 228         set ? kWindowNoAttributes : kWindowUnifiedTitleAndToolbarAttribute) ;
 229
 230     // For some reason, Tiger uses white as the background color for this appearance,
 231     // while most apps using it use the typical striped background. Restore that behavior
 232     // for wx.
 233     // TODO: Determine if we need this on Leopard as well. (should be harmless either way,
 234     // though)
 235     // since when creating the peering is not yet completely set-up we call both setters
 236     // explicitely
 237     m_wxPeer->SetBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW) ) ;
 238     SetBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW) ) ;
 239 }
 240
 241
 242 // ----------------------------------------------------------------------------
 243 // globals
 244 // ----------------------------------------------------------------------------
 245
 246 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param);
 247
 248
 249 // ---------------------------------------------------------------------------
 250 // Carbon Events
 251 // ---------------------------------------------------------------------------
 252
 253 static const EventTypeSpec eventList[] =
 254 {
 255     // TODO: remove control related event like key and mouse (except for WindowLeave events)
 256
 257     { kEventClassKeyboard, kEventRawKeyDown } ,
 258     { kEventClassKeyboard, kEventRawKeyRepeat } ,
 259     { kEventClassKeyboard, kEventRawKeyUp } ,
 260     { kEventClassKeyboard, kEventRawKeyModifiersChanged } ,
 261
 262     { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
 263     { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } ,
 264
 265     { kEventClassWindow , kEventWindowShown } ,
 266     { kEventClassWindow , kEventWindowActivated } ,
 267     { kEventClassWindow , kEventWindowDeactivated } ,
 268     { kEventClassWindow , kEventWindowBoundsChanging } ,
 269     { kEventClassWindow , kEventWindowBoundsChanged } ,
 270     { kEventClassWindow , kEventWindowClose } ,
 271     { kEventClassWindow , kEventWindowGetRegion } ,
 272
 273     // we have to catch these events on the toplevel window level,
 274     // as controls don't get the raw mouse events anymore
 275
 276     { kEventClassMouse , kEventMouseDown } ,
 277     { kEventClassMouse , kEventMouseUp } ,
 278     { kEventClassMouse , kEventMouseWheelMoved } ,
 279     { kEventClassMouse , kEventMouseMoved } ,
 280     { kEventClassMouse , kEventMouseDragged } ,
 281 } ;
 282
 283 static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 284 {
 285     OSStatus result = eventNotHandledErr ;
 286     // call DoFindFocus instead of FindFocus, because for Composite Windows(like WxGenericListCtrl)
 287     // FindFocus does not return the actual focus window, but the enclosing window
 288     wxWindow* focus = wxWindow::DoFindFocus();
 289     if ( focus == NULL )
 290         focus = data ? ((wxNonOwnedWindowImpl*) data)->GetWXPeer() : NULL ;
 291
 292     unsigned char charCode ;
 293     wxChar uniChar[2] ;
 294     uniChar[0] = 0;
 295     uniChar[1] = 0;
 296
 297     UInt32 keyCode ;
 298     UInt32 modifiers ;
 299     Point point ;
 300     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 301
 302 #if wxUSE_UNICODE
 303     ByteCount dataSize = 0 ;
 304     if ( GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, 0 , &dataSize, NULL ) == noErr )
 305     {
 306         UniChar buf[2] ;
 307         int numChars = dataSize / sizeof( UniChar) + 1;
 308
 309         UniChar* charBuf = buf ;
 310
 311         if ( numChars * 2 > 4 )
 312             charBuf = new UniChar[ numChars ] ;
 313         GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, dataSize , NULL , charBuf ) ;
 314         charBuf[ numChars - 1 ] = 0;
 315
 316 #if SIZEOF_WCHAR_T == 2
 317         uniChar = charBuf[0] ;
 318 #else
 319         wxMBConvUTF16 converter ;
 320         converter.MB2WC( uniChar , (const char*)charBuf , 2 ) ;
 321 #endif
 322
 323         if ( numChars * 2 > 4 )
 324             delete[] charBuf ;
 325     }
 326 #endif
 327
 328     GetEventParameter( event, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode );
 329     GetEventParameter( event, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
 330     GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers );
 331     GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &point );
 332
 333     UInt32 message = (keyCode << 8) + charCode;
 334     switch ( GetEventKind( event ) )
 335     {
 336         case kEventRawKeyRepeat :
 337         case kEventRawKeyDown :
 338             {
 339                 WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 340                 WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 341                 wxTheApp->MacSetCurrentEvent( event , handler ) ;
 342                 if ( /* focus && */ wxTheApp->MacSendKeyDownEvent(
 343                     focus , message , modifiers , when , point.h , point.v , uniChar[0] ) )
 344                 {
 345                     result = noErr ;
 346                 }
 347                 wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 348             }
 349             break ;
 350
 351         case kEventRawKeyUp :
 352             if ( /* focus && */ wxTheApp->MacSendKeyUpEvent(
 353                 focus , message , modifiers , when , point.h , point.v , uniChar[0] ) )
 354             {
 355                 result = noErr ;
 356             }
 357             break ;
 358
 359         case kEventRawKeyModifiersChanged :
 360             {
 361                 wxKeyEvent event(wxEVT_KEY_DOWN);
 362
 363                 event.m_shiftDown = modifiers & shiftKey;
 364                 event.m_controlDown = modifiers & controlKey;
 365                 event.m_altDown = modifiers & optionKey;
 366                 event.m_metaDown = modifiers & cmdKey;
 367                 event.m_x = point.h;
 368                 event.m_y = point.v;
 369
 370 #if wxUSE_UNICODE
 371                 event.m_uniChar = uniChar[0] ;
 372 #endif
 373
 374                 event.SetTimestamp(when);
 375                 event.SetEventObject(focus);
 376
 377                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & controlKey )
 378                 {
 379                     event.m_keyCode = WXK_CONTROL ;
 380                     event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 381                     focus->HandleWindowEvent( event ) ;
 382                 }
 383                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & shiftKey )
 384                 {
 385                     event.m_keyCode = WXK_SHIFT ;
 386                     event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 387                     focus->HandleWindowEvent( event ) ;
 388                 }
 389                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & optionKey )
 390                 {
 391                     event.m_keyCode = WXK_ALT ;
 392                     event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 393                     focus->HandleWindowEvent( event ) ;
 394                 }
 395                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & cmdKey )
 396                 {
 397                     event.m_keyCode = WXK_COMMAND ;
 398                     event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 399                     focus->HandleWindowEvent( event ) ;
 400                 }
 401
 402                 wxApp::s_lastModifiers = modifiers ;
 403             }
 404             break ;
 405
 406         default:
 407             break;
 408     }
 409
 410     return result ;
 411 }
 412
 413 // we don't interfere with foreign controls on our toplevel windows, therefore we always give back eventNotHandledErr
 414 // for windows that we didn't create (like eg Scrollbars in a databrowser), or for controls where we did not handle the
 415 // mouse down at all
 416 //
 417 // This handler can also be called from app level where data (ie target window) may be null or a non wx window
 418
 419 EventMouseButton g_lastButton = 0 ;
 420 bool g_lastButtonWasFakeRight = false ;
 421
 422 void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent )
 423 {
 424     UInt32 modifiers = cEvent.GetParameter<UInt32>(kEventParamKeyModifiers, typeUInt32) ;
 425     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 426
 427     // these parameters are not given for all events
 428     EventMouseButton button = 0 ;
 429     UInt32 clickCount = 0 ;
 430     UInt32 mouseChord = 0;
 431
 432     cEvent.GetParameter<EventMouseButton>( kEventParamMouseButton, typeMouseButton , &button ) ;
 433     cEvent.GetParameter<UInt32>( kEventParamClickCount, typeUInt32 , &clickCount ) ;
 434     // the chord is the state of the buttons pressed currently
 435     cEvent.GetParameter<UInt32>( kEventParamMouseChord, typeUInt32 , &mouseChord ) ;
 436
 437     wxevent.m_x = screenMouseLocation.h;
 438     wxevent.m_y = screenMouseLocation.v;
 439     wxevent.m_shiftDown = modifiers & shiftKey;
 440     wxevent.m_controlDown = modifiers & controlKey;
 441     wxevent.m_altDown = modifiers & optionKey;
 442     wxevent.m_metaDown = modifiers & cmdKey;
 443     wxevent.m_clickCount = clickCount;
 444     wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 445
 446     // a control click is interpreted as a right click
 447     bool thisButtonIsFakeRight = false ;
 448     if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) )
 449     {
 450         button = kEventMouseButtonSecondary ;
 451         thisButtonIsFakeRight = true ;
 452     }
 453
 454     // otherwise we report double clicks by connecting a left click with a ctrl-left click
 455     if ( clickCount > 1 && button != g_lastButton )
 456         clickCount = 1 ;
 457
 458     // we must make sure that our synthetic 'right' button corresponds in
 459     // mouse down, moved and mouse up, and does not deliver a right down and left up
 460
 461     if ( cEvent.GetKind() == kEventMouseDown )
 462     {
 463         g_lastButton = button ;
 464         g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
 465     }
 466
 467     if ( button == 0 )
 468     {
 469         g_lastButton = 0 ;
 470         g_lastButtonWasFakeRight = false ;
 471     }
 472     else if ( g_lastButton == kEventMouseButtonSecondary && g_lastButtonWasFakeRight )
 473         button = g_lastButton ;
 474
 475     // Adjust the chord mask to remove the primary button and add the
 476     // secondary button.  It is possible that the secondary button is
 477     // already pressed, e.g. on a mouse connected to a laptop, but this
 478     // possibility is ignored here:
 479     if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
 480         mouseChord = ((mouseChord & ~1U) | 2U);
 481
 482     if(mouseChord & 1U)
 483                 wxevent.m_leftDown = true ;
 484     if(mouseChord & 2U)
 485                 wxevent.m_rightDown = true ;
 486     if(mouseChord & 4U)
 487                 wxevent.m_middleDown = true ;
 488
 489     // translate into wx types
 490     switch ( cEvent.GetKind() )
 491     {
 492         case kEventMouseDown :
 493             switch ( button )
 494             {
 495                 case kEventMouseButtonPrimary :
 496                     wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN )  ;
 497                     break ;
 498
 499                 case kEventMouseButtonSecondary :
 500                     wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
 501                     break ;
 502
 503                 case kEventMouseButtonTertiary :
 504                     wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
 505                     break ;
 506
 507                 default:
 508                     break ;
 509             }
 510             break ;
 511
 512         case kEventMouseUp :
 513             switch ( button )
 514             {
 515                 case kEventMouseButtonPrimary :
 516                     wxevent.SetEventType( wxEVT_LEFT_UP )  ;
 517                     break ;
 518
 519                 case kEventMouseButtonSecondary :
 520                     wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
 521                     break ;
 522
 523                 case kEventMouseButtonTertiary :
 524                     wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
 525                     break ;
 526
 527                 default:
 528                     break ;
 529             }
 530             break ;
 531
 532      case kEventMouseWheelMoved :
 533         {
 534             wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
 535
 536             EventMouseWheelAxis axis = cEvent.GetParameter<EventMouseWheelAxis>(kEventParamMouseWheelAxis, typeMouseWheelAxis) ;
 537             SInt32 delta = cEvent.GetParameter<SInt32>(kEventParamMouseWheelDelta, typeSInt32) ;
 538
 539             wxevent.m_wheelRotation = delta;
 540             wxevent.m_wheelDelta = 1;
 541             wxevent.m_linesPerAction = 1;
 542             if ( axis == kEventMouseWheelAxisX )
 543                 wxevent.m_wheelAxis = 1;
 544         }
 545         break ;
 546
 547         case kEventMouseEntered :
 548         case kEventMouseExited :
 549         case kEventMouseDragged :
 550         case kEventMouseMoved :
 551             wxevent.SetEventType( wxEVT_MOTION ) ;
 552             break;
 553         default :
 554             break ;
 555     }
 556 }
 557
 558 #define NEW_CAPTURE_HANDLING 1
 559
 560 pascal OSStatus
 561 wxMacTopLevelMouseEventHandler(EventHandlerCallRef WXUNUSED(handler),
 562                                EventRef event,
 563                                void *data)
 564 {
 565     wxNonOwnedWindow* toplevelWindow = data ? ((wxNonOwnedWindowImpl*) data)->GetWXPeer() : NULL ;
 566
 567     OSStatus result = eventNotHandledErr ;
 568
 569     wxMacCarbonEvent cEvent( event ) ;
 570
 571     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 572     Point windowMouseLocation = screenMouseLocation ;
 573
 574     WindowRef window = NULL;
 575     short windowPart = ::FindWindow(screenMouseLocation, &window);
 576
 577     wxWindow* currentMouseWindow = NULL ;
 578     ControlRef control = NULL ;
 579
 580 #if NEW_CAPTURE_HANDLING
 581     if ( wxApp::s_captureWindow )
 582     {
 583         window = (WindowRef) wxApp::s_captureWindow->MacGetTopLevelWindowRef() ;
 584         windowPart = inContent ;
 585     }
 586 #endif
 587
 588     if ( window )
 589     {
 590         QDGlobalToLocalPoint( GetWindowPort( window ), &windowMouseLocation );
 591
 592         if ( wxApp::s_captureWindow
 593 #if !NEW_CAPTURE_HANDLING
 594              && wxApp::s_captureWindow->MacGetTopLevelWindowRef() == (WXWindow) window && windowPart == inContent
 595 #endif
 596              )
 597         {
 598             currentMouseWindow = wxApp::s_captureWindow ;
 599         }
 600         else if ( (IsWindowActive(window) && windowPart == inContent) )
 601         {
 602             ControlPartCode part ;
 603             control = FindControlUnderMouse( windowMouseLocation , window , &part ) ;
 604             // if there is no control below the mouse position, send the event to the toplevel window itself
 605             if ( control == 0 )
 606             {
 607                 currentMouseWindow = (wxWindow*) toplevelWindow ;
 608             }
 609             else
 610             {
 611                 currentMouseWindow = (wxWindow*) wxFindWindowFromWXWidget( (WXWidget) control ) ;
 612 #ifndef __WXUNIVERSAL__
 613                 if ( currentMouseWindow == NULL && cEvent.GetKind() == kEventMouseMoved )
 614                 {
 615 #if wxUSE_TOOLBAR
 616                     // for wxToolBar to function we have to send certaint events to it
 617                     // instead of its children (wxToolBarTools)
 618                     ControlRef parent ;
 619                     GetSuperControl(control, &parent );
 620                     wxWindow *wxparent = (wxWindow*) wxFindWindowFromWXWidget((WXWidget) parent ) ;
 621                     if ( wxparent && wxparent->IsKindOf( CLASSINFO( wxToolBar ) ) )
 622                         currentMouseWindow = wxparent ;
 623 #endif
 624                 }
 625 #endif
 626             }
 627
 628             // disabled windows must not get any input messages
 629             if ( currentMouseWindow && !currentMouseWindow->MacIsReallyEnabled() )
 630                 currentMouseWindow = NULL;
 631         }
 632     }
 633
 634     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
 635     SetupMouseEvent( wxevent , cEvent ) ;
 636
 637     // handle all enter / leave events
 638
 639     if ( currentMouseWindow != g_MacLastWindow )
 640     {
 641         if ( g_MacLastWindow )
 642         {
 643             wxMouseEvent eventleave(wxevent);
 644             eventleave.SetEventType( wxEVT_LEAVE_WINDOW );
 645             g_MacLastWindow->ScreenToClient( &eventleave.m_x, &eventleave.m_y );
 646             eventleave.SetEventObject( g_MacLastWindow ) ;
 647             wxevent.SetId( g_MacLastWindow->GetId() ) ;
 648
 649 #if wxUSE_TOOLTIPS
 650             wxToolTip::RelayEvent( g_MacLastWindow , eventleave);
 651 #endif
 652
 653             g_MacLastWindow->HandleWindowEvent(eventleave);
 654         }
 655
 656         if ( currentMouseWindow )
 657         {
 658             wxMouseEvent evententer(wxevent);
 659             evententer.SetEventType( wxEVT_ENTER_WINDOW );
 660             currentMouseWindow->ScreenToClient( &evententer.m_x, &evententer.m_y );
 661             evententer.SetEventObject( currentMouseWindow ) ;
 662             wxevent.SetId( currentMouseWindow->GetId() ) ;
 663
 664 #if wxUSE_TOOLTIPS
 665             wxToolTip::RelayEvent( currentMouseWindow , evententer );
 666 #endif
 667
 668             currentMouseWindow->HandleWindowEvent(evententer);
 669         }
 670
 671         g_MacLastWindow = currentMouseWindow ;
 672     }
 673
 674     if ( windowPart == inMenuBar )
 675     {
 676         // special case menu bar, as we are having a low-level runloop we must do it ourselves
 677         if ( cEvent.GetKind() == kEventMouseDown )
 678         {
 679             ::MenuSelect( screenMouseLocation ) ;
 680             ::HiliteMenu(0);
 681             result = noErr ;
 682         }
 683     }
 684     else if ( window && windowPart == inProxyIcon )
 685     {
 686         // special case proxy icon bar, as we are having a low-level runloop we must do it ourselves
 687         if ( cEvent.GetKind() == kEventMouseDown )
 688         {
 689             if ( ::TrackWindowProxyDrag( window, screenMouseLocation ) != errUserWantsToDragWindow )
 690             {
 691                 // TODO Track change of file path and report back
 692                 result = noErr ;
 693             }
 694         }
 695     }
 696     else if ( currentMouseWindow )
 697     {
 698         wxWindow *currentMouseWindowParent = currentMouseWindow->GetParent();
 699
 700         currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ;
 701
 702         wxevent.SetEventObject( currentMouseWindow ) ;
 703         wxevent.SetId( currentMouseWindow->GetId() ) ;
 704
 705         // make tooltips current
 706
 707 #if wxUSE_TOOLTIPS
 708         if ( wxevent.GetEventType() == wxEVT_MOTION )
 709             wxToolTip::RelayEvent( currentMouseWindow , wxevent );
 710 #endif
 711
 712         if ( currentMouseWindow->HandleWindowEvent(wxevent) )
 713         {
 714             if ((currentMouseWindowParent != NULL) &&
 715                 (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == NULL))
 716                 currentMouseWindow = NULL;
 717
 718             result = noErr;
 719         }
 720         else
 721         {
 722             // if the user code did _not_ handle the event, then perform the
 723             // default processing
 724             if ( wxevent.GetEventType() == wxEVT_LEFT_DOWN )
 725             {
 726                 // ... that is set focus to this window
 727                 if (currentMouseWindow->CanAcceptFocus() && wxWindow::FindFocus()!=currentMouseWindow)
 728                     currentMouseWindow->SetFocus();
 729             }
 730         }
 731
 732         if ( cEvent.GetKind() == kEventMouseUp && wxApp::s_captureWindow )
 733         {
 734             wxApp::s_captureWindow = NULL ;
 735             // update cursor ?
 736          }
 737
 738         // update cursor
 739
 740         wxWindow* cursorTarget = currentMouseWindow ;
 741         wxPoint cursorPoint( wxevent.m_x , wxevent.m_y ) ;
 742
 743         extern wxCursor gGlobalCursor;
 744
 745         if (!gGlobalCursor.IsOk())
 746         {
 747             while ( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
 748             {
 749                 cursorTarget = cursorTarget->GetParent() ;
 750                 if ( cursorTarget )
 751                     cursorPoint += cursorTarget->GetPosition();
 752             }
 753         }
 754
 755     }
 756     else // currentMouseWindow == NULL
 757     {
 758         if (toplevelWindow && !control)
 759         {
 760            extern wxCursor gGlobalCursor;
 761            if (!gGlobalCursor.IsOk())
 762            {
 763                 // update cursor when over toolbar and titlebar etc.
 764                 wxSTANDARD_CURSOR->MacInstall() ;
 765            }
 766         }
 767
 768         // don't mess with controls we don't know about
 769         // for some reason returning eventNotHandledErr does not lead to the correct behaviour
 770         // so we try sending them the correct control directly
 771         if ( cEvent.GetKind() == kEventMouseDown && toplevelWindow && control )
 772         {
 773             EventModifiers modifiers = cEvent.GetParameter<EventModifiers>(kEventParamKeyModifiers, typeUInt32) ;
 774             Point clickLocation = windowMouseLocation ;
 775
 776             HIPoint hiPoint ;
 777             hiPoint.x = clickLocation.h ;
 778             hiPoint.y = clickLocation.v ;
 779             HIViewConvertPoint( &hiPoint , (ControlRef) toplevelWindow->GetHandle() , control  ) ;
 780             clickLocation.h = (int)hiPoint.x ;
 781             clickLocation.v = (int)hiPoint.y ;
 782
 783             HandleControlClick( control , clickLocation , modifiers , (ControlActionUPP ) -1 ) ;
 784             result = noErr ;
 785         }
 786     }
 787
 788     return result ;
 789 }
 790
 791 static pascal OSStatus
 792 wxNonOwnedWindowEventHandler(EventHandlerCallRef WXUNUSED(handler),
 793                                 EventRef event,
 794                                 void *data)
 795 {
 796     OSStatus result = eventNotHandledErr ;
 797
 798     wxMacCarbonEvent cEvent( event ) ;
 799
 800     // WindowRef windowRef = cEvent.GetParameter<WindowRef>(kEventParamDirectObject) ;
 801     wxNonOwnedWindow* toplevelWindow = data ? ((wxNonOwnedWindowImpl*) data)->GetWXPeer() : NULL;
 802
 803     switch ( GetEventKind( event ) )
 804     {
 805         case kEventWindowActivated :
 806         {
 807             toplevelWindow->HandleActivated( cEvent.GetTicks() , true) ;
 808             // we still sending an eventNotHandledErr in order to allow for default processing
 809         }
 810             break ;
 811
 812         case kEventWindowDeactivated :
 813         {
 814             toplevelWindow->HandleActivated( cEvent.GetTicks() , false) ;
 815             // we still sending an eventNotHandledErr in order to allow for default processing
 816         }
 817             break ;
 818
 819         case kEventWindowShown :
 820             toplevelWindow->Refresh() ;
 821             result = noErr ;
 822             break ;
 823
 824         case kEventWindowClose :
 825             toplevelWindow->Close() ;
 826             result = noErr ;
 827             break ;
 828
 829         case kEventWindowBoundsChanged :
 830         {
 831             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes, typeUInt32) ;
 832             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 833             wxRect r( newRect.left , newRect.top , newRect.right - newRect.left , newRect.bottom - newRect.top ) ;
 834             if ( attributes & kWindowBoundsChangeSizeChanged )
 835             {
 836                 toplevelWindow->HandleResized(cEvent.GetTicks() ) ;
 837             }
 838
 839             if ( attributes & kWindowBoundsChangeOriginChanged )
 840             {
 841                 toplevelWindow->HandleMoved(cEvent.GetTicks() ) ;
 842             }
 843
 844             result = noErr ;
 845         }
 846             break ;
 847
 848         case kEventWindowBoundsChanging :
 849         {
 850             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes,typeUInt32) ;
 851             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 852
 853             if ( (attributes & kWindowBoundsChangeSizeChanged) || (attributes & kWindowBoundsChangeOriginChanged) )
 854             {
 855                 // all (Mac) rects are in content area coordinates, all wxRects in structure coordinates
 856                 int left , top , width , height ;
 857                 // structure width
 858                 int swidth, sheight;
 859
 860                 toplevelWindow->GetNonOwnedPeer()->GetContentArea(left, top, width, height);
 861                 toplevelWindow->GetNonOwnedPeer()->GetSize(swidth, sheight);
 862                 int deltawidth = swidth - width;
 863                 int deltaheight = sheight - height;
 864                 wxRect adjustR(
 865                     newRect.left - left,
 866                     newRect.top - top,
 867                     newRect.right - newRect.left + deltawidth,
 868                     newRect.bottom - newRect.top + deltaheight ) ;
 869
 870                 toplevelWindow->HandleResizing( cEvent.GetTicks(), &adjustR );
 871
 872                 const Rect adjustedRect = { adjustR.y + top  , adjustR.x + left , adjustR.y + top + adjustR.height - deltaheight ,
 873                     adjustR.x + left + adjustR.width - deltawidth } ;
 874                 if ( !EqualRect( &newRect , &adjustedRect ) )
 875                     cEvent.SetParameter<Rect>( kEventParamCurrentBounds , &adjustedRect ) ;
 876             }
 877
 878             result = noErr ;
 879         }
 880             break ;
 881
 882         case kEventWindowGetRegion :
 883             {
 884                 if ( toplevelWindow->GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
 885                 {
 886                     WindowRegionCode windowRegionCode ;
 887
 888                     // Fetch the region code that is being queried
 889                     GetEventParameter( event,
 890                                        kEventParamWindowRegionCode,
 891                                        typeWindowRegionCode, NULL,
 892                                        sizeof windowRegionCode, NULL,
 893                                        &windowRegionCode ) ;
 894
 895                     // If it is the opaque region code then set the
 896                     // region to empty and return noErr to stop event
 897                     // propagation
 898                     if ( windowRegionCode == kWindowOpaqueRgn ) {
 899                         RgnHandle region;
 900                         GetEventParameter( event,
 901                                            kEventParamRgnHandle,
 902                                            typeQDRgnHandle, NULL,
 903                                            sizeof region, NULL,
 904                                            &region) ;
 905                         SetEmptyRgn(region) ;
 906                         result = noErr ;
 907                     }
 908                 }
 909             }
 910             break ;
 911
 912         default :
 913             break ;
 914     }
 915
 916     return result ;
 917 }
 918
 919 // mix this in from window.cpp
 920 pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 921
 922 pascal OSStatus wxNonOwnedEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 923 {
 924     OSStatus result = eventNotHandledErr ;
 925
 926     switch ( GetEventClass( event ) )
 927     {
 928         case kEventClassTextInput :
 929         {
 930             // TODO remove as soon as all events are on implementation classes only
 931             wxNonOwnedWindow* toplevelWindow = data ? ((wxNonOwnedWindowImpl*) data)->GetWXPeer() : NULL;
 932
 933             result = wxMacUnicodeTextEventHandler( handler, event , toplevelWindow ) ;
 934         }
 935             break ;
 936
 937         case kEventClassKeyboard :
 938             result = KeyboardEventHandler( handler, event , data ) ;
 939             break ;
 940
 941         case kEventClassWindow :
 942             result = wxNonOwnedWindowEventHandler( handler, event , data ) ;
 943             break ;
 944
 945         case kEventClassMouse :
 946             result = wxMacTopLevelMouseEventHandler( handler, event , data ) ;
 947             break ;
 948
 949         default :
 950             break ;
 951     }
 952
 953     return result ;
 954 }
 955
 956 DEFINE_ONE_SHOT_HANDLER_GETTER( wxNonOwnedEventHandler )
 957
 958 // ---------------------------------------------------------------------------
 959 // Support functions for shaped windows, based on Apple's CustomWindow sample at
 960 // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm
 961 // ---------------------------------------------------------------------------
 962
 963 static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect)
 964 {
 965     GetWindowPortBounds(window, inRect);
 966     Point pt = { inRect->top ,inRect->left };
 967     QDLocalToGlobalPoint( GetWindowPort( window ), &pt );
 968     inRect->bottom += pt.v - inRect->top;
 969     inRect->right += pt.h - inRect->left;
 970     inRect->top = pt.v;
 971     inRect->left = pt.h;
 972 }
 973
 974 static SInt32 wxShapedMacWindowGetFeatures(WindowRef WXUNUSED(window), SInt32 param)
 975 {
 976     /*------------------------------------------------------
 977         Define which options your custom window supports.
 978     --------------------------------------------------------*/
 979     //just enable everything for our demo
 980     *(OptionBits*)param =
 981         //kWindowCanGrow |
 982         //kWindowCanZoom |
 983         kWindowCanCollapse |
 984         //kWindowCanGetWindowRegion |
 985         //kWindowHasTitleBar |
 986         //kWindowSupportsDragHilite |
 987         kWindowCanDrawInCurrentPort |
 988         //kWindowCanMeasureTitle |
 989         kWindowWantsDisposeAtProcessDeath |
 990         kWindowSupportsGetGrowImageRegion |
 991         kWindowDefSupportsColorGrafPort;
 992
 993     return 1;
 994 }
 995
 996 // The content region is left as a rectangle matching the window size, this is
 997 // so the origin in the paint event, and etc. still matches what the
 998 // programmer expects.
 999 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1000 {
1001     SetEmptyRgn(rgn);
1002     wxNonOwnedWindow* win = wxNonOwnedWindow::GetFromWXWindow((WXWindow)window);
1003     if (win)
1004     {
1005         Rect r ;
1006         wxShapedMacWindowGetPos( window, &r ) ;
1007         RectRgn( rgn , &r ) ;
1008     }
1009 }
1010
1011 // The structure region is set to the shape given to the SetShape method.
1012 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1013 {
1014     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1015
1016     SetEmptyRgn(rgn);
1017     if (cachedRegion)
1018     {
1019         Rect windowRect;
1020         wxShapedMacWindowGetPos(window, &windowRect);    // how big is the window
1021         CopyRgn(cachedRegion, rgn);                      // make a copy of our cached region
1022         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1023         //MapRgn(rgn, &mMaskSize, &windowRect);          //scale it to our actual window size
1024     }
1025 }
1026
1027 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1028 {
1029     GetWindowRegionPtr rgnRec = (GetWindowRegionPtr)param;
1030
1031     if (rgnRec == NULL)
1032         return paramErr;
1033
1034     switch (rgnRec->regionCode)
1035     {
1036         case kWindowStructureRgn:
1037             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1038             break;
1039
1040         case kWindowContentRgn:
1041             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1042             break;
1043
1044         default:
1045             SetEmptyRgn(rgnRec->winRgn);
1046             break;
1047     }
1048
1049     return noErr;
1050 }
1051
1052 // Determine the region of the window which was hit
1053 //
1054 static SInt32 wxShapedMacWindowHitTest(WindowRef window, SInt32 param)
1055 {
1056     Point hitPoint;
1057     static RgnHandle tempRgn = NULL;
1058
1059     if (tempRgn == NULL)
1060         tempRgn = NewRgn();
1061
1062     // get the point clicked
1063     SetPt( &hitPoint, LoWord(param), HiWord(param) );
1064
1065      // Mac OS 8.5 or later
1066     wxShapedMacWindowStructureRegion(window, tempRgn);
1067     if (PtInRgn( hitPoint, tempRgn )) //in window content region?
1068         return wInContent;
1069
1070     // no significant area was hit
1071     return wNoHit;
1072 }
1073
1074 static pascal long wxShapedMacWindowDef(short WXUNUSED(varCode), WindowRef window, SInt16 message, SInt32 param)
1075 {
1076     switch (message)
1077     {
1078         case kWindowMsgHitTest:
1079             return wxShapedMacWindowHitTest(window, param);
1080
1081         case kWindowMsgGetFeatures:
1082             return wxShapedMacWindowGetFeatures(window, param);
1083
1084         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1085         case kWindowMsgGetRegion:
1086             return wxShapedMacWindowGetRegion(window, param);
1087
1088         default:
1089             break;
1090     }
1091
1092     return 0;
1093 }
1094
1095 // implementation
1096
1097 typedef struct
1098 {
1099     wxPoint m_position ;
1100     wxSize m_size ;
1101     bool m_wasResizable ;
1102 } FullScreenData ;
1103
1104 wxNonOwnedWindowCarbonImpl::wxNonOwnedWindowCarbonImpl()
1105 {
1106 }
1107
1108 wxNonOwnedWindowCarbonImpl::wxNonOwnedWindowCarbonImpl( wxNonOwnedWindow* nonownedwnd) : wxNonOwnedWindowImpl( nonownedwnd)
1109 {
1110     m_macEventHandler = NULL;
1111     m_macWindow = NULL;
1112     m_macFullScreenData = NULL ;
1113 }
1114
1115 wxNonOwnedWindowCarbonImpl::~wxNonOwnedWindowCarbonImpl()
1116 {
1117 #if wxUSE_TOOLTIPS
1118         wxToolTip::NotifyWindowDelete(m_macWindow) ;
1119 #endif
1120
1121     if ( m_macEventHandler )
1122     {
1123         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
1124         m_macEventHandler = NULL ;
1125     }
1126
1127     if ( m_macWindow )
1128         DisposeWindow( m_macWindow );
1129
1130     FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
1131     delete data ;
1132     m_macFullScreenData = NULL ;
1133
1134     m_macWindow = NULL;
1135
1136 }
1137
1138 void wxNonOwnedWindowCarbonImpl::Destroy()
1139 {
1140     if ( m_macEventHandler )
1141     {
1142         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
1143         m_macEventHandler = NULL ;
1144     }
1145
1146     wxPendingDelete.Append( new wxDeferredObjectDeleter( this ) ) ;
1147 }
1148
1149 void wxNonOwnedWindowInstallTopLevelWindowEventHandler(WindowRef window, EventHandlerRef* handler, void *ref)
1150 {
1151     InstallWindowEventHandler(window, GetwxNonOwnedEventHandlerUPP(),
1152         GetEventTypeCount(eventList), eventList, ref, handler );
1153 }
1154
1155 bool wxNonOwnedWindowCarbonImpl::SetShape(const wxRegion& region)
1156 {
1157     // Make a copy of the region
1158     RgnHandle  shapeRegion = NewRgn();
1159     HIShapeGetAsQDRgn( region.GetWXHRGN(), shapeRegion );
1160
1161     // Dispose of any shape region we may already have
1162     RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef) m_wxPeer->GetWXWindow() );
1163     if ( oldRgn )
1164         DisposeRgn(oldRgn);
1165
1166     // Save the region so we can use it later
1167     SetWRefCon((WindowRef) m_wxPeer->GetWXWindow(), (URefCon)shapeRegion);
1168
1169     // inform the window manager that the window has changed shape
1170     ReshapeCustomWindow((WindowRef) m_wxPeer->GetWXWindow());
1171
1172     return true;
1173 }
1174
1175
1176 void wxNonOwnedWindowCarbonImpl::MacInstallTopLevelWindowEventHandler()
1177 {
1178     if ( m_macEventHandler != NULL )
1179     {
1180         verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ;
1181     }
1182     wxNonOwnedWindowInstallTopLevelWindowEventHandler(MAC_WXHWND(m_macWindow),(EventHandlerRef *)&m_macEventHandler,this);
1183 }
1184
1185 void wxNonOwnedWindowCarbonImpl::Create(
1186     wxWindow* parent,
1187     const wxPoint& pos,
1188     const wxSize& size,
1189     long style, long extraStyle,
1190     const wxString& WXUNUSED(name) )
1191 {
1192
1193     OSStatus err = noErr ;
1194     Rect theBoundsRect;
1195
1196     int x = (int)pos.x;
1197     int y = (int)pos.y;
1198
1199     int w = size.x;
1200     int h = size.y;
1201
1202     ::SetRect(&theBoundsRect, x, y , x + w, y + h);
1203
1204     // translate the window attributes in the appropriate window class and attributes
1205     WindowClass wclass = 0;
1206     WindowAttributes attr = kWindowNoAttributes ;
1207     WindowGroupRef group = NULL ;
1208     bool activationScopeSet = false;
1209     WindowActivationScope activationScope = kWindowActivationScopeNone;
1210
1211     if ( style & wxFRAME_TOOL_WINDOW )
1212     {
1213         if (
1214             ( style & wxMINIMIZE_BOX ) || ( style & wxMAXIMIZE_BOX ) ||
1215             ( style & wxSYSTEM_MENU ) || ( style & wxCAPTION ) ||
1216             ( style &wxTINY_CAPTION_HORIZ) ||  ( style &wxTINY_CAPTION_VERT)
1217             )
1218         {
1219             if ( ( style & wxSTAY_ON_TOP ) )
1220                 wclass = kUtilityWindowClass;
1221             else
1222                 wclass = kFloatingWindowClass ;
1223
1224             if ( ( style &wxTINY_CAPTION_VERT) )
1225                 attr |= kWindowSideTitlebarAttribute ;
1226         }
1227         else
1228         {
1229             if ( style & wxNO_BORDER )
1230             {
1231                 wclass = kSimpleWindowClass ;
1232             }
1233             else
1234             {
1235                 wclass = kPlainWindowClass ;
1236             }
1237             activationScopeSet = true;
1238             activationScope = kWindowActivationScopeNone;
1239         }
1240     }
1241     else if ( ( style & wxPOPUP_WINDOW ) )
1242     {
1243         if ( ( style & wxBORDER_NONE ) )
1244         {
1245             wclass = kHelpWindowClass ;   // has no border
1246             attr |= kWindowNoShadowAttribute;
1247         }
1248         else
1249         {
1250             wclass = kPlainWindowClass ;  // has a single line border, it will have to do for now
1251         }
1252         group = GetWindowGroupOfClass(kFloatingWindowClass) ;
1253         // make sure we don't deactivate something
1254         activationScopeSet = true;
1255         activationScope = kWindowActivationScopeNone;
1256     }
1257     else if ( ( style & wxCAPTION ) )
1258     {
1259         wclass = kDocumentWindowClass ;
1260         attr |= kWindowInWindowMenuAttribute ;
1261     }
1262     else if ( ( style & wxFRAME_DRAWER ) )
1263     {
1264         wclass = kDrawerWindowClass;
1265     }
1266     else
1267     {
1268         if ( ( style & wxMINIMIZE_BOX ) || ( style & wxMAXIMIZE_BOX ) ||
1269             ( style & wxCLOSE_BOX ) || ( style & wxSYSTEM_MENU ) )
1270         {
1271             wclass = kDocumentWindowClass ;
1272         }
1273         else if ( ( style & wxNO_BORDER ) )
1274         {
1275             wclass = kSimpleWindowClass ;
1276         }
1277         else
1278         {
1279             wclass = kPlainWindowClass ;
1280         }
1281     }
1282
1283     if ( wclass != kPlainWindowClass )
1284     {
1285         if ( ( style & wxMINIMIZE_BOX ) )
1286             attr |= kWindowCollapseBoxAttribute ;
1287
1288         if ( ( style & wxMAXIMIZE_BOX ) )
1289             attr |= kWindowFullZoomAttribute ;
1290
1291         if ( ( style & wxRESIZE_BORDER ) )
1292             attr |= kWindowResizableAttribute ;
1293
1294         if ( ( style & wxCLOSE_BOX) )
1295             attr |= kWindowCloseBoxAttribute ;
1296     }
1297     attr |= kWindowLiveResizeAttribute;
1298
1299     if ( ( style &wxSTAY_ON_TOP) )
1300         group = GetWindowGroupOfClass(kUtilityWindowClass) ;
1301
1302     if ( ( style & wxFRAME_FLOAT_ON_PARENT ) )
1303         group = GetWindowGroupOfClass(kFloatingWindowClass) ;
1304
1305     if ( group == NULL && parent != NULL )
1306     {
1307         WindowRef parenttlw = (WindowRef) parent->MacGetTopLevelWindowRef();
1308         if( parenttlw )
1309             group = GetWindowGroupParent( GetWindowGroup( parenttlw ) );
1310     }
1311
1312     attr |= kWindowCompositingAttribute;
1313 #if 0 // TODO : decide on overall handling of high dpi screens (pixel vs userscale)
1314     attr |= kWindowFrameworkScaledAttribute;
1315 #endif
1316
1317     if ( ( style &wxFRAME_SHAPED) )
1318     {
1319         WindowDefSpec customWindowDefSpec;
1320         customWindowDefSpec.defType = kWindowDefProcPtr;
1321         customWindowDefSpec.u.defProc =
1322 #ifdef __LP64__
1323             (WindowDefUPP) wxShapedMacWindowDef;
1324 #else
1325             NewWindowDefUPP(wxShapedMacWindowDef);
1326 #endif
1327         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
1328                               attr, &theBoundsRect,
1329                               (WindowRef*) &m_macWindow);
1330     }
1331     else
1332     {
1333         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
1334     }
1335
1336     if ( err == noErr && m_macWindow != NULL && group != NULL )
1337         SetWindowGroup( (WindowRef) m_macWindow , group ) ;
1338
1339     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
1340
1341     // setup a separate group for each window, so that overlays can be handled easily
1342
1343     WindowGroupRef overlaygroup = NULL;
1344     verify_noerr( CreateWindowGroup( kWindowGroupAttrMoveTogether | kWindowGroupAttrLayerTogether | kWindowGroupAttrHideOnCollapse, &overlaygroup ));
1345     verify_noerr( SetWindowGroupParent( overlaygroup, GetWindowGroup( (WindowRef) m_macWindow )));
1346     verify_noerr( SetWindowGroup( (WindowRef) m_macWindow , overlaygroup ));
1347
1348     if ( activationScopeSet )
1349     {
1350         verify_noerr( SetWindowActivationScope( (WindowRef) m_macWindow , activationScope ));
1351     }
1352
1353     // the create commands are only for content rect,
1354     // so we have to set the size again as structure bounds
1355     SetWindowBounds( m_macWindow , kWindowStructureRgn , &theBoundsRect ) ;
1356
1357     // Causes the inner part of the window not to be metal
1358     // if the style is used before window creation.
1359 #if 0 // TARGET_API_MAC_OSX
1360     if ( m_macUsesCompositing && m_macWindow != NULL )
1361     {
1362         if ( GetExtraStyle() & wxFRAME_EX_METAL )
1363             MacSetMetalAppearance( true ) ;
1364     }
1365 #endif
1366
1367     if ( m_macWindow != NULL )
1368     {
1369         MacSetUnifiedAppearance( true ) ;
1370     }
1371
1372     HIViewRef growBoxRef = 0 ;
1373     err = HIViewFindByID( HIViewGetRoot( m_macWindow ), kHIViewWindowGrowBoxID, &growBoxRef  );
1374     if ( err == noErr && growBoxRef != 0 )
1375         HIGrowBoxViewSetTransparent( growBoxRef, true ) ;
1376
1377     // the frame window event handler
1378     InstallStandardEventHandler( GetWindowEventTarget(m_macWindow) ) ;
1379     MacInstallTopLevelWindowEventHandler() ;
1380
1381     if ( extraStyle & wxFRAME_EX_METAL)
1382         MacSetMetalAppearance(true);
1383
1384     if ( ( style &wxFRAME_SHAPED) )
1385     {
1386         // default shape matches the window size
1387         wxRegion rgn( 0, 0, w, h );
1388         SetShape( rgn );
1389     }
1390 }
1391
1392 bool wxNonOwnedWindowCarbonImpl::ShowWithEffect(bool show,
1393                                          wxShowEffect effect,
1394                                          unsigned timeout)
1395 {
1396     WindowTransitionEffect transition = 0 ;
1397     switch( effect )
1398     {
1399         case wxSHOW_EFFECT_ROLL_TO_LEFT:
1400         case wxSHOW_EFFECT_ROLL_TO_RIGHT:
1401         case wxSHOW_EFFECT_ROLL_TO_TOP:
1402         case wxSHOW_EFFECT_ROLL_TO_BOTTOM:
1403         case wxSHOW_EFFECT_SLIDE_TO_LEFT:
1404         case wxSHOW_EFFECT_SLIDE_TO_RIGHT:
1405         case wxSHOW_EFFECT_SLIDE_TO_TOP:
1406         case wxSHOW_EFFECT_SLIDE_TO_BOTTOM:
1407             transition = kWindowGenieTransitionEffect;
1408             break;
1409         case wxSHOW_EFFECT_BLEND:
1410             transition = kWindowFadeTransitionEffect;
1411             break;
1412         case wxSHOW_EFFECT_EXPAND:
1413             // having sheets would be fine, but this might lead to a repositioning
1414 #if 0
1415             if ( GetParent() )
1416                 transition = kWindowSheetTransitionEffect;
1417             else
1418 #endif
1419                 transition = kWindowZoomTransitionEffect;
1420             break;
1421
1422         case wxSHOW_EFFECT_NONE:
1423             // wxNonOwnedWindow is supposed to call Show() itself in this case
1424             wxFAIL_MSG( "ShowWithEffect() shouldn't be called" );
1425             return false;
1426
1427         case wxSHOW_EFFECT_MAX:
1428             wxFAIL_MSG( "invalid effect flag" );
1429             return false;
1430     }
1431
1432     TransitionWindowOptions options;
1433     options.version = 0;
1434     options.duration = timeout / 1000.0;
1435     options.window = transition == kWindowSheetTransitionEffect ? (WindowRef) m_wxPeer->GetParent()->MacGetTopLevelWindowRef() :0;
1436     options.userData = 0;
1437
1438     wxSize size = wxGetDisplaySize();
1439     Rect bounds;
1440     GetWindowBounds( (WindowRef)m_macWindow, kWindowStructureRgn, &bounds );
1441     CGRect hiBounds = CGRectMake( bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top );
1442
1443     switch ( effect )
1444     {
1445         case wxSHOW_EFFECT_ROLL_TO_RIGHT:
1446         case wxSHOW_EFFECT_SLIDE_TO_RIGHT:
1447             hiBounds.origin.x = 0;
1448             hiBounds.size.width = 0;
1449             break;
1450
1451         case wxSHOW_EFFECT_ROLL_TO_LEFT:
1452         case wxSHOW_EFFECT_SLIDE_TO_LEFT:
1453             hiBounds.origin.x = size.x;
1454             hiBounds.size.width = 0;
1455             break;
1456
1457         case wxSHOW_EFFECT_ROLL_TO_TOP:
1458         case wxSHOW_EFFECT_SLIDE_TO_TOP:
1459             hiBounds.origin.y = size.y;
1460             hiBounds.size.height = 0;
1461             break;
1462
1463         case wxSHOW_EFFECT_ROLL_TO_BOTTOM:
1464         case wxSHOW_EFFECT_SLIDE_TO_BOTTOM:
1465             hiBounds.origin.y = 0;
1466             hiBounds.size.height = 0;
1467             break;
1468
1469         default:
1470             break; // direction doesn't make sense
1471     }
1472
1473     ::TransitionWindowWithOptions
1474     (
1475         (WindowRef)m_macWindow,
1476         transition,
1477         show ? kWindowShowTransitionAction : kWindowHideTransitionAction,
1478         transition == kWindowGenieTransitionEffect ? &hiBounds : NULL,
1479         false,
1480         &options
1481     );
1482
1483     if ( show )
1484     {
1485         ::SelectWindow( (WindowRef)m_macWindow ) ;
1486     }
1487
1488     return true;
1489 }
1490
1491 void wxNonOwnedWindowCarbonImpl::SetTitle( const wxString& title, wxFontEncoding encoding )
1492 {
1493     SetWindowTitleWithCFString( m_macWindow , wxCFStringRef( title , encoding ) ) ;
1494 }
1495
1496 bool wxNonOwnedWindowCarbonImpl::IsMaximized() const
1497 {
1498     return IsWindowInStandardState( m_macWindow , NULL , NULL ) ;
1499 }
1500
1501 bool wxNonOwnedWindowCarbonImpl::IsIconized() const
1502 {
1503     return IsWindowCollapsed((WindowRef)GetWXWindow() ) ;
1504 }
1505
1506 void wxNonOwnedWindowCarbonImpl::Iconize( bool iconize )
1507 {
1508     if ( IsWindowCollapsable( m_macWindow ) )
1509         CollapseWindow( m_macWindow , iconize ) ;
1510 }
1511
1512 void wxNonOwnedWindowCarbonImpl::Maximize(bool maximize)
1513 {
1514     Point idealSize = { 0 , 0 } ;
1515     if ( maximize )
1516     {
1517 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
1518         HIRect bounds ;
1519         HIWindowGetAvailablePositioningBounds(kCGNullDirectDisplay,kHICoordSpace72DPIGlobal,
1520             &bounds);
1521         idealSize.h = bounds.size.width;
1522         idealSize.v = bounds.size.height;
1523 #else
1524         Rect rect ;
1525         GetAvailableWindowPositioningBounds(GetMainDevice(),&rect) ;
1526         idealSize.h = rect.right - rect.left ;
1527         idealSize.v = rect.bottom - rect.top ;
1528 #endif
1529     }
1530     ZoomWindowIdeal( (WindowRef)GetWXWindow() , maximize ? inZoomOut : inZoomIn , &idealSize ) ;
1531 }
1532
1533 bool wxNonOwnedWindowCarbonImpl::IsFullScreen() const
1534 {
1535     return m_macFullScreenData != NULL ;
1536 }
1537
1538 bool wxNonOwnedWindowCarbonImpl::ShowFullScreen(bool show, long style)
1539 {
1540     if ( show )
1541     {
1542         FullScreenData *data = (FullScreenData *)m_macFullScreenData ;
1543         delete data ;
1544         data = new FullScreenData() ;
1545
1546         m_macFullScreenData = data ;
1547         data->m_position = m_wxPeer->GetPosition() ;
1548         data->m_size = m_wxPeer->GetSize() ;
1549 #if wxOSX_USE_CARBON
1550         WindowAttributes attr = 0;
1551         GetWindowAttributes((WindowRef) GetWXWindow(), &attr);
1552         data->m_wasResizable = attr & kWindowResizableAttribute;
1553         if ( style & wxFULLSCREEN_NOMENUBAR )
1554             HideMenuBar() ;
1555 #endif
1556
1557         wxRect client = wxGetClientDisplayRect() ;
1558
1559         int left, top, width, height ;
1560         int x, y, w, h ;
1561
1562         x = client.x ;
1563         y = client.y ;
1564         w = client.width ;
1565         h = client.height ;
1566
1567         GetContentArea( left, top, width, height ) ;
1568         int outerwidth, outerheight;
1569         GetSize( outerwidth, outerheight );
1570
1571         if ( style & wxFULLSCREEN_NOCAPTION )
1572         {
1573             y -= top ;
1574             h += top ;
1575             // avoid adding the caption twice to the height
1576             outerheight -= top;
1577         }
1578
1579         if ( style & wxFULLSCREEN_NOBORDER )
1580         {
1581             x -= left ;
1582             w += outerwidth - width;
1583             h += outerheight - height;
1584         }
1585
1586         if ( style & wxFULLSCREEN_NOTOOLBAR )
1587         {
1588             // TODO
1589         }
1590
1591         if ( style & wxFULLSCREEN_NOSTATUSBAR )
1592         {
1593             // TODO
1594         }
1595
1596         m_wxPeer->SetSize( x , y , w, h ) ;
1597         if ( data->m_wasResizable )
1598         {
1599 #if wxOSX_USE_CARBON
1600             ChangeWindowAttributes( (WindowRef) GetWXWindow() , kWindowNoAttributes , kWindowResizableAttribute ) ;
1601 #endif
1602         }
1603     }
1604     else if ( m_macFullScreenData != NULL )
1605     {
1606         FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
1607 #if wxOSX_USE_CARBON
1608         ShowMenuBar() ;
1609         if ( data->m_wasResizable )
1610             ChangeWindowAttributes( (WindowRef) GetWXWindow() , kWindowResizableAttribute ,  kWindowNoAttributes ) ;
1611 #endif
1612         m_wxPeer->SetPosition( data->m_position ) ;
1613         m_wxPeer->SetSize( data->m_size ) ;
1614
1615         delete data ;
1616         m_macFullScreenData = NULL ;
1617     }
1618
1619     return true;
1620 }
1621
1622 // Attracts the users attention to this window if the application is
1623 // inactive (should be called when a background event occurs)
1624
1625 static pascal void wxMacNMResponse( NMRecPtr ptr )
1626 {
1627     NMRemove( ptr ) ;
1628     DisposePtr( (Ptr)ptr ) ;
1629 }
1630
1631 void wxNonOwnedWindowCarbonImpl::RequestUserAttention(int WXUNUSED(flags))
1632 {
1633     NMRecPtr notificationRequest = (NMRecPtr) NewPtr( sizeof( NMRec) ) ;
1634
1635     memset( notificationRequest , 0 , sizeof(*notificationRequest) ) ;
1636     notificationRequest->qType = nmType ;
1637     notificationRequest->nmMark = 1 ;
1638     notificationRequest->nmIcon = 0 ;
1639     notificationRequest->nmSound = 0 ;
1640     notificationRequest->nmStr = NULL ;
1641     notificationRequest->nmResp = wxMacNMResponse ;
1642
1643     verify_noerr( NMInstall( notificationRequest ) ) ;
1644 }
1645
1646 void wxNonOwnedWindowCarbonImpl::ScreenToWindow( int *x, int *y )
1647 {
1648     HIPoint p = CGPointMake(  (x ? *x : 0), (y ? *y : 0) );
1649     HIViewRef contentView ;
1650     // TODO check toolbar offset
1651     HIViewFindByID( HIViewGetRoot( m_macWindow ), kHIViewWindowContentID , &contentView) ;
1652     HIPointConvert( &p, kHICoordSpace72DPIGlobal, NULL, kHICoordSpaceView, contentView );
1653     if ( x )
1654         *x = (int)p.x;
1655     if ( y )
1656         *y = (int)p.y;
1657 }
1658
1659 void wxNonOwnedWindowCarbonImpl::WindowToScreen( int *x, int *y )
1660 {
1661     HIPoint p = CGPointMake(  (x ? *x : 0), (y ? *y : 0) );
1662     HIViewRef contentView ;
1663     // TODO check toolbar offset
1664     HIViewFindByID( HIViewGetRoot( m_macWindow ), kHIViewWindowContentID , &contentView) ;
1665     HIPointConvert( &p, kHICoordSpaceView, contentView, kHICoordSpace72DPIGlobal, NULL );
1666     if ( x )
1667         *x = (int)p.x;
1668     if ( y )
1669         *y = (int)p.y;
1670 }
1671
1672 wxNonOwnedWindowImpl* wxNonOwnedWindowImpl::CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, const wxPoint& pos, const wxSize& size,
1673     long style, long extraStyle, const wxString& name )
1674 {
1675     wxNonOwnedWindowImpl* now = new wxNonOwnedWindowCarbonImpl( wxpeer );
1676     now->Create( parent, pos, size, style , extraStyle, name );
1677     return now;
1678 }