/////////////////////////////////////////////////////////////////////////////// // Name: src/mac/carbon/toplevel.cpp // Purpose: implements wxTopLevelWindow for Mac // Author: Stefan Csomor // Modified by: // Created: 24.09.01 // RCS-ID: $Id: toplevel.cpp 67125 2011-03-04 16:36:47Z SC $ // Copyright: (c) 2001-2004 Stefan Csomor // License: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ // declarations // ============================================================================ // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif #include "wx/toplevel.h" #ifndef WX_PRECOMP #include "wx/app.h" #include "wx/frame.h" #include "wx/string.h" #include "wx/log.h" #include "wx/intl.h" #include "wx/settings.h" #include "wx/strconv.h" #include "wx/control.h" #endif //WX_PRECOMP #include "wx/mac/uma.h" #include "wx/mac/aga.h" #include "wx/tooltip.h" #include "wx/dnd.h" #if wxUSE_SYSTEM_OPTIONS #include "wx/sysopt.h" #endif #ifndef __DARWIN__ #include #endif // for targeting OSX #include "wx/mac/private.h" // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- // unified title and toolbar constant - not in Tiger headers, so we duplicate it here #define kWindowUnifiedTitleAndToolbarAttribute (1 << 7) // trace mask for activation tracing messages static const wxChar *TRACE_ACTIVATE = _T("activation"); // ---------------------------------------------------------------------------- // globals // ---------------------------------------------------------------------------- // list of all frames and modeless dialogs wxWindowList wxModelessWindows; static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param); // ============================================================================ // wxTopLevelWindowMac implementation // ============================================================================ BEGIN_EVENT_TABLE(wxTopLevelWindowMac, wxTopLevelWindowBase) END_EVENT_TABLE() // --------------------------------------------------------------------------- // Carbon Events // --------------------------------------------------------------------------- static const EventTypeSpec eventList[] = { // TODO: remove control related event like key and mouse (except for WindowLeave events) { kEventClassKeyboard, kEventRawKeyDown } , { kEventClassKeyboard, kEventRawKeyRepeat } , { kEventClassKeyboard, kEventRawKeyUp } , { kEventClassKeyboard, kEventRawKeyModifiersChanged } , { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } , { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } , { kEventClassWindow , kEventWindowShown } , { kEventClassWindow , kEventWindowActivated } , { kEventClassWindow , kEventWindowDeactivated } , { kEventClassWindow , kEventWindowBoundsChanging } , { kEventClassWindow , kEventWindowBoundsChanged } , { kEventClassWindow , kEventWindowClose } , // we have to catch these events on the toplevel window level, // as controls don't get the raw mouse events anymore { kEventClassMouse , kEventMouseDown } , { kEventClassMouse , kEventMouseUp } , { kEventClassMouse , kEventMouseWheelMoved } , { kEventClassMouse , kEventMouseMoved } , { kEventClassMouse , kEventMouseDragged } , } ; static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) { OSStatus result = eventNotHandledErr ; // call DoFindFocus instead of FindFocus, because for Composite Windows(like WxGenericListCtrl) // FindFocus does not return the actual focus window, but the enclosing window wxWindow* focus = wxWindow::DoFindFocus(); if ( focus == NULL ) focus = (wxTopLevelWindowMac*) data ; unsigned char charCode ; wxChar uniChar[2] ; uniChar[0] = 0; uniChar[1] = 0; UInt32 keyCode ; UInt32 modifiers ; Point point ; UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ; #if wxUSE_UNICODE ByteCount dataSize = 0 ; if ( GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, 0 , &dataSize, NULL ) == noErr ) { UniChar buf[2] ; int numChars = dataSize / sizeof( UniChar) + 1; UniChar* charBuf = buf ; if ( numChars * 2 > 4 ) charBuf = new UniChar[ numChars ] ; GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, dataSize , NULL , charBuf ) ; charBuf[ numChars - 1 ] = 0; #if SIZEOF_WCHAR_T == 2 uniChar = charBuf[0] ; #else wxMBConvUTF16 converter ; converter.MB2WC( uniChar , (const char*)charBuf , 2 ) ; #endif if ( numChars * 2 > 4 ) delete[] charBuf ; } #endif GetEventParameter( event, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode ); GetEventParameter( event, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode ); GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers ); GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &point ); UInt32 message = (keyCode << 8) + charCode; switch ( GetEventKind( event ) ) { case kEventRawKeyRepeat : case kEventRawKeyDown : { WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ; WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ; wxTheApp->MacSetCurrentEvent( event , handler ) ; if ( /* focus && */ wxTheApp->MacSendKeyDownEvent( focus , message , modifiers , when , point.h , point.v , uniChar[0] ) ) { result = noErr ; } wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ; } break ; case kEventRawKeyUp : if ( /* focus && */ wxTheApp->MacSendKeyUpEvent( focus , message , modifiers , when , point.h , point.v , uniChar[0] ) ) { result = noErr ; } break ; case kEventRawKeyModifiersChanged : { wxKeyEvent event(wxEVT_KEY_DOWN); event.m_shiftDown = modifiers & shiftKey; event.m_controlDown = modifiers & controlKey; event.m_altDown = modifiers & optionKey; event.m_metaDown = modifiers & cmdKey; event.m_x = point.h; event.m_y = point.v; #if wxUSE_UNICODE event.m_uniChar = uniChar[0] ; #endif event.SetTimestamp(when); event.SetEventObject(focus); if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & controlKey ) { event.m_keyCode = WXK_CONTROL ; event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; focus->GetEventHandler()->ProcessEvent( event ) ; } if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & shiftKey ) { event.m_keyCode = WXK_SHIFT ; event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; focus->GetEventHandler()->ProcessEvent( event ) ; } if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & optionKey ) { event.m_keyCode = WXK_ALT ; event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; focus->GetEventHandler()->ProcessEvent( event ) ; } if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & cmdKey ) { event.m_keyCode = WXK_COMMAND ; event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; focus->GetEventHandler()->ProcessEvent( event ) ; } wxApp::s_lastModifiers = modifiers ; } break ; default: break; } return result ; } // we don't interfere with foreign controls on our toplevel windows, therefore we always give back eventNotHandledErr // for windows that we didn't create (like eg Scrollbars in a databrowser), or for controls where we did not handle the // mouse down at all // // This handler can also be called from app level where data (ie target window) may be null or a non wx window wxWindow* g_MacLastWindow = NULL ; EventMouseButton g_lastButton = 0 ; bool g_lastButtonWasFakeRight = false ; void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent ) { UInt32 modifiers = cEvent.GetParameter(kEventParamKeyModifiers, typeUInt32) ; Point screenMouseLocation = cEvent.GetParameter(kEventParamMouseLocation) ; // these parameters are not given for all events EventMouseButton button = 0 ; UInt32 clickCount = 0 ; UInt32 mouseChord = 0; cEvent.GetParameter( kEventParamMouseButton, typeMouseButton , &button ) ; cEvent.GetParameter( kEventParamClickCount, typeUInt32 , &clickCount ) ; // the chord is the state of the buttons pressed currently cEvent.GetParameter( kEventParamMouseChord, typeUInt32 , &mouseChord ) ; wxevent.m_x = screenMouseLocation.h; wxevent.m_y = screenMouseLocation.v; wxevent.m_shiftDown = modifiers & shiftKey; wxevent.m_controlDown = modifiers & controlKey; wxevent.m_altDown = modifiers & optionKey; wxevent.m_metaDown = modifiers & cmdKey; wxevent.SetTimestamp( cEvent.GetTicks() ) ; // a control click is interpreted as a right click bool thisButtonIsFakeRight = false ; if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) ) { button = kEventMouseButtonSecondary ; thisButtonIsFakeRight = true ; } // otherwise we report double clicks by connecting a left click with a ctrl-left click if ( clickCount > 1 && button != g_lastButton ) clickCount = 1 ; // we must make sure that our synthetic 'right' button corresponds in // mouse down, moved and mouse up, and does not deliver a right down and left up if ( cEvent.GetKind() == kEventMouseDown ) { g_lastButton = button ; g_lastButtonWasFakeRight = thisButtonIsFakeRight ; } if ( button == 0 ) { g_lastButton = 0 ; g_lastButtonWasFakeRight = false ; } else if ( g_lastButton == kEventMouseButtonSecondary && g_lastButtonWasFakeRight ) button = g_lastButton ; // Adjust the chord mask to remove the primary button and add the // secondary button. It is possible that the secondary button is // already pressed, e.g. on a mouse connected to a laptop, but this // possibility is ignored here: if( thisButtonIsFakeRight && ( mouseChord & 1U ) ) mouseChord = ((mouseChord & ~1U) | 2U); if(mouseChord & 1U) wxevent.m_leftDown = true ; if(mouseChord & 2U) wxevent.m_rightDown = true ; if(mouseChord & 4U) wxevent.m_middleDown = true ; // translate into wx types switch ( cEvent.GetKind() ) { case kEventMouseDown : switch ( button ) { case kEventMouseButtonPrimary : wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN ) ; break ; case kEventMouseButtonSecondary : wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ; break ; case kEventMouseButtonTertiary : wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ; break ; default: break ; } break ; case kEventMouseUp : switch ( button ) { case kEventMouseButtonPrimary : wxevent.SetEventType( wxEVT_LEFT_UP ) ; break ; case kEventMouseButtonSecondary : wxevent.SetEventType( wxEVT_RIGHT_UP ) ; break ; case kEventMouseButtonTertiary : wxevent.SetEventType( wxEVT_MIDDLE_UP ) ; break ; default: break ; } break ; case kEventMouseWheelMoved : { EventMouseWheelAxis axis = cEvent.GetParameter(kEventParamMouseWheelAxis, typeMouseWheelAxis) ; SInt32 delta = cEvent.GetParameter(kEventParamMouseWheelDelta, typeSInt32) ; if ( axis == kEventMouseWheelAxisX || axis == kEventMouseWheelAxisY ) { wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ; wxevent.m_wheelRotation = delta; wxevent.m_wheelDelta = 1; wxevent.m_linesPerAction = 1; } else { wxevent.SetEventType( wxEVT_NULL ); } } break ; case kEventMouseEntered : case kEventMouseExited : case kEventMouseDragged : case kEventMouseMoved : wxevent.SetEventType( wxEVT_MOTION ) ; break; default : break ; } } ControlRef wxMacFindSubControl( wxTopLevelWindowMac* toplevelWindow, const Point& location , ControlRef superControl , ControlPartCode *outPart ) { if ( superControl ) { UInt16 childrenCount = 0 ; ControlHandle sibling ; Rect r ; OSStatus err = CountSubControls( superControl , &childrenCount ) ; if ( err == errControlIsNotEmbedder ) return NULL ; wxASSERT_MSG( err == noErr , wxT("Unexpected error when accessing subcontrols") ) ; for ( UInt16 i = childrenCount ; i >=1 ; --i ) { err = GetIndexedSubControl( superControl , i , & sibling ) ; if ( err == errControlIsNotEmbedder ) return NULL ; wxASSERT_MSG( err == noErr , wxT("Unexpected error when accessing subcontrols") ) ; if ( IsControlVisible( sibling ) ) { UMAGetControlBoundsInWindowCoords( sibling , &r ) ; if ( MacPtInRect( location , &r ) ) { ControlHandle child = wxMacFindSubControl( toplevelWindow , location , sibling , outPart ) ; if ( child ) { return child ; } else { Point testLocation = location ; if ( toplevelWindow ) { testLocation.h -= r.left ; testLocation.v -= r.top ; } *outPart = TestControl( sibling , testLocation ) ; return sibling ; } } } } } return NULL ; } ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow , const Point& location , WindowRef window , ControlPartCode *outPart ) { #if TARGET_API_MAC_OSX if ( UMAGetSystemVersion() >= 0x1030 ) { HIPoint pt = CGPointMake(location.h, location.v); HIViewRef contentView = NULL ; HIViewFindByID( HIViewGetRoot( window ), kHIViewWindowContentID, &contentView ); HIViewConvertPoint( &pt, contentView, NULL ); HIViewRef control = NULL; if ( HIViewGetSubviewHit( HIViewGetRoot( window ), &pt, true, &control ) == noErr ) { if ( control != NULL ) { if ( HIViewConvertPoint( &pt, NULL, control ) == noErr ) HIViewGetPartHit(control, &pt, outPart); } } return control ; } #endif ControlRef rootControl = NULL ; verify_noerr( GetRootControl( window , &rootControl ) ) ; return wxMacFindSubControl( toplevelWindow , location , rootControl , outPart ) ; } #define NEW_CAPTURE_HANDLING 1 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) { wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ; OSStatus result = eventNotHandledErr ; wxMacCarbonEvent cEvent( event ) ; Point screenMouseLocation = cEvent.GetParameter(kEventParamMouseLocation) ; Point windowMouseLocation = screenMouseLocation ; WindowRef window = NULL; short windowPart = ::FindWindow(screenMouseLocation, &window); wxWindow* currentMouseWindow = NULL ; ControlRef control = NULL ; #if NEW_CAPTURE_HANDLING if ( wxApp::s_captureWindow ) { window = (WindowRef) wxApp::s_captureWindow->MacGetTopLevelWindowRef() ; windowPart = inContent ; } #endif if ( window ) { wxMacGlobalToLocal( window, &windowMouseLocation ) ; if ( wxApp::s_captureWindow #if !NEW_CAPTURE_HANDLING && wxApp::s_captureWindow->MacGetTopLevelWindowRef() == (WXWindow) window && windowPart == inContent #endif ) { currentMouseWindow = wxApp::s_captureWindow ; } else if ( IsWindowActive(window) && (windowPart == inContent||windowPart == inStructure) ) { ControlPartCode part ; control = wxMacFindControlUnderMouse( toplevelWindow , windowMouseLocation , window , &part ) ; // if there is no control below the mouse position, send the event to the toplevel window itself if ( control == 0 ) { currentMouseWindow = (wxWindow*) data ; } else { currentMouseWindow = (wxWindow*) wxFindControlFromMacControl( control ) ; #ifndef __WXUNIVERSAL__ if ( currentMouseWindow == NULL && cEvent.GetKind() == kEventMouseMoved ) { #if wxUSE_TOOLBAR // for wxToolBar to function we have to send certaint events to it // instead of its children (wxToolBarTools) ControlRef parent ; GetSuperControl(control, &parent ); wxWindow *wxParent = (wxWindow*) wxFindControlFromMacControl( parent ) ; if ( wxParent && wxParent->IsKindOf( CLASSINFO( wxToolBar ) ) ) currentMouseWindow = wxParent ; #endif } #endif } // disabled windows must not get any input messages if ( currentMouseWindow && !currentMouseWindow->MacIsReallyEnabled() ) currentMouseWindow = NULL; } } wxMouseEvent wxevent(wxEVT_LEFT_DOWN); SetupMouseEvent( wxevent , cEvent ) ; // handle all enter / leave events if ( currentMouseWindow != g_MacLastWindow ) { if ( g_MacLastWindow ) { wxMouseEvent eventleave(wxevent); eventleave.SetEventType( wxEVT_LEAVE_WINDOW ); g_MacLastWindow->ScreenToClient( &eventleave.m_x, &eventleave.m_y ); eventleave.SetEventObject( g_MacLastWindow ) ; wxevent.SetId( g_MacLastWindow->GetId() ) ; #if wxUSE_TOOLTIPS wxToolTip::RelayEvent( g_MacLastWindow , eventleave); #endif g_MacLastWindow->GetEventHandler()->ProcessEvent(eventleave); } if ( currentMouseWindow ) { wxMouseEvent evententer(wxevent); evententer.SetEventType( wxEVT_ENTER_WINDOW ); currentMouseWindow->ScreenToClient( &evententer.m_x, &evententer.m_y ); evententer.SetEventObject( currentMouseWindow ) ; wxevent.SetId( currentMouseWindow->GetId() ) ; #if wxUSE_TOOLTIPS wxToolTip::RelayEvent( currentMouseWindow , evententer ); #endif currentMouseWindow->GetEventHandler()->ProcessEvent(evententer); } g_MacLastWindow = currentMouseWindow ; } if ( windowPart == inMenuBar ) { // special case menu bar, as we are having a low-level runloop we must do it ourselves if ( cEvent.GetKind() == kEventMouseDown ) { ::MenuSelect( screenMouseLocation ) ; ::HiliteMenu(0); result = noErr ; } } else if ( currentMouseWindow ) { wxWindow *currentMouseWindowParent = currentMouseWindow->GetParent(); currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ; wxevent.SetEventObject( currentMouseWindow ) ; wxevent.SetId( currentMouseWindow->GetId() ) ; // make tooltips current #if wxUSE_TOOLTIPS if ( wxevent.GetEventType() == wxEVT_MOTION ) wxToolTip::RelayEvent( currentMouseWindow , wxevent ); #endif if ( currentMouseWindow->GetEventHandler()->ProcessEvent(wxevent) ) { /* // this code is dangerous in case the delete in the mouse down occured further up in the chain, trying alternative if ((currentMouseWindowParent != NULL) && (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == NULL)) */ // deleted in the meantime if ( g_MacLastWindow == NULL ) currentMouseWindow = NULL; result = noErr; } else { // if the user code did _not_ handle the event, then perform the // default processing if ( wxevent.GetEventType() == wxEVT_LEFT_DOWN ) { // ... that is set focus to this window if (currentMouseWindow->AcceptsFocus() && wxWindow::FindFocus()!=currentMouseWindow) currentMouseWindow->SetFocus(); } #ifndef __WXMAC_OSX__ // if built-in find control is finding the wrong control (ie static box instead of overlaid // button, we cannot let the standard handler do its job, but must handle manually // this only can happen < 10.3 if ( cEvent.GetKind() == kEventMouseDown ) { if ( currentMouseWindow->MacIsReallyEnabled() ) { EventModifiers modifiers = cEvent.GetParameter(kEventParamKeyModifiers, typeUInt32) ; Point clickLocation = windowMouseLocation ; currentMouseWindow->MacRootWindowToWindow( &clickLocation.h , &clickLocation.v ) ; HandleControlClick( (ControlRef) currentMouseWindow->GetHandle() , clickLocation , modifiers , (ControlActionUPP ) -1 ) ; if ((currentMouseWindowParent != NULL) && (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == NULL)) { currentMouseWindow = NULL; } } result = noErr ; } #endif } if ( cEvent.GetKind() == kEventMouseUp && wxApp::s_captureWindow ) { wxApp::s_captureWindow = NULL ; // update cursor ? } // update cursor wxWindow* cursorTarget = currentMouseWindow ; wxPoint cursorPoint( wxevent.m_x , wxevent.m_y ) ; extern wxCursor gGlobalCursor; if (!gGlobalCursor.IsOk()) { while ( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) ) { cursorTarget = cursorTarget->GetParent() ; if ( cursorTarget ) cursorPoint += cursorTarget->GetPosition(); } } } else // currentMouseWindow == NULL { // don't mess with controls we don't know about // for some reason returning eventNotHandledErr does not lead to the correct behaviour // so we try sending them the correct control directly if ( cEvent.GetKind() == kEventMouseDown && toplevelWindow && control ) { EventModifiers modifiers = cEvent.GetParameter(kEventParamKeyModifiers, typeUInt32) ; Point clickLocation = windowMouseLocation ; #if TARGET_API_MAC_OSX HIPoint hiPoint ; hiPoint.x = clickLocation.h ; hiPoint.y = clickLocation.v ; HIViewConvertPoint( &hiPoint , (ControlRef) toplevelWindow->GetHandle() , control ) ; clickLocation.h = (int)hiPoint.x ; clickLocation.v = (int)hiPoint.y ; #endif // TARGET_API_MAC_OSX HandleControlClick( control , clickLocation , modifiers , (ControlActionUPP ) -1 ) ; result = noErr ; } } return result ; } static pascal OSStatus wxMacTopLevelWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) { OSStatus result = eventNotHandledErr ; wxMacCarbonEvent cEvent( event ) ; // WindowRef windowRef = cEvent.GetParameter(kEventParamDirectObject) ; wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ; switch ( GetEventKind( event ) ) { case kEventWindowActivated : { toplevelWindow->MacActivate( cEvent.GetTicks() , true) ; wxActivateEvent wxevent(wxEVT_ACTIVATE, true , toplevelWindow->GetId()); wxevent.SetTimestamp( cEvent.GetTicks() ) ; wxevent.SetEventObject(toplevelWindow); toplevelWindow->GetEventHandler()->ProcessEvent(wxevent); // we still sending an eventNotHandledErr in order to allow for default processing } break ; case kEventWindowDeactivated : { toplevelWindow->MacActivate(cEvent.GetTicks() , false) ; wxActivateEvent wxevent(wxEVT_ACTIVATE, false , toplevelWindow->GetId()); wxevent.SetTimestamp( cEvent.GetTicks() ) ; wxevent.SetEventObject(toplevelWindow); toplevelWindow->GetEventHandler()->ProcessEvent(wxevent); // we still sending an eventNotHandledErr in order to allow for default processing } break ; case kEventWindowShown : toplevelWindow->Refresh() ; result = noErr ; break ; case kEventWindowClose : toplevelWindow->Close() ; result = noErr ; break ; case kEventWindowBoundsChanged : { UInt32 attributes = cEvent.GetParameter(kEventParamAttributes, typeUInt32) ; Rect newRect = cEvent.GetParameter(kEventParamCurrentBounds) ; wxRect r( newRect.left , newRect.top , newRect.right - newRect.left , newRect.bottom - newRect.top ) ; if ( attributes & kWindowBoundsChangeSizeChanged ) { #ifndef __WXUNIVERSAL__ // according to the other ports we handle this within the OS level // resize event, not within a wxSizeEvent wxFrame *frame = wxDynamicCast( toplevelWindow , wxFrame ) ; if ( frame ) { frame->PositionBars(); } #endif wxSizeEvent event( r.GetSize() , toplevelWindow->GetId() ) ; event.SetEventObject( toplevelWindow ) ; toplevelWindow->GetEventHandler()->ProcessEvent(event) ; toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified } if ( attributes & kWindowBoundsChangeOriginChanged ) { wxMoveEvent event( r.GetLeftTop() , toplevelWindow->GetId() ) ; event.SetEventObject( toplevelWindow ) ; toplevelWindow->GetEventHandler()->ProcessEvent(event) ; } result = noErr ; } break ; case kEventWindowBoundsChanging : { UInt32 attributes = cEvent.GetParameter(kEventParamAttributes,typeUInt32) ; Rect newRect = cEvent.GetParameter(kEventParamCurrentBounds) ; if ( (attributes & kWindowBoundsChangeSizeChanged) || (attributes & kWindowBoundsChangeOriginChanged) ) { // all (Mac) rects are in content area coordinates, all wxRects in structure coordinates int left , top , right , bottom ; toplevelWindow->MacGetContentAreaInset( left , top , right , bottom ) ; wxRect r( newRect.left - left, newRect.top - top, newRect.right - newRect.left + left + right, newRect.bottom - newRect.top + top + bottom ) ; // this is a EVT_SIZING not a EVT_SIZE type ! wxSizeEvent wxevent( r , toplevelWindow->GetId() ) ; wxevent.SetEventObject( toplevelWindow ) ; wxRect adjustR = r ; if ( toplevelWindow->GetEventHandler()->ProcessEvent(wxevent) ) adjustR = wxevent.GetRect() ; if ( toplevelWindow->GetMaxWidth() != -1 && adjustR.GetWidth() > toplevelWindow->GetMaxWidth() ) adjustR.SetWidth( toplevelWindow->GetMaxWidth() ) ; if ( toplevelWindow->GetMaxHeight() != -1 && adjustR.GetHeight() > toplevelWindow->GetMaxHeight() ) adjustR.SetHeight( toplevelWindow->GetMaxHeight() ) ; if ( toplevelWindow->GetMinWidth() != -1 && adjustR.GetWidth() < toplevelWindow->GetMinWidth() ) adjustR.SetWidth( toplevelWindow->GetMinWidth() ) ; if ( toplevelWindow->GetMinHeight() != -1 && adjustR.GetHeight() < toplevelWindow->GetMinHeight() ) adjustR.SetHeight( toplevelWindow->GetMinHeight() ) ; const Rect adjustedRect = { adjustR.y + top , adjustR.x + left , adjustR.y + adjustR.height - bottom , adjustR.x + adjustR.width - right } ; if ( !EqualRect( &newRect , &adjustedRect ) ) cEvent.SetParameter( kEventParamCurrentBounds , &adjustedRect ) ; toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified } result = noErr ; } break ; default : break ; } return result ; } // mix this in from window.cpp pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ; pascal OSStatus wxMacTopLevelEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) { OSStatus result = eventNotHandledErr ; switch ( GetEventClass( event ) ) { case kEventClassTextInput : result = wxMacUnicodeTextEventHandler( handler, event , data ) ; break ; case kEventClassKeyboard : result = KeyboardEventHandler( handler, event , data ) ; break ; case kEventClassWindow : result = wxMacTopLevelWindowEventHandler( handler, event , data ) ; break ; case kEventClassMouse : result = wxMacTopLevelMouseEventHandler( handler, event , data ) ; break ; default : break ; } return result ; } DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacTopLevelEventHandler ) // --------------------------------------------------------------------------- // wxWindowMac utility functions // --------------------------------------------------------------------------- // Find an item given the Macintosh Window Reference WX_DECLARE_HASH_MAP(WindowRef, wxTopLevelWindowMac*, wxPointerHash, wxPointerEqual, MacWindowMap); static MacWindowMap wxWinMacWindowList; wxTopLevelWindowMac *wxFindWinFromMacWindow(WindowRef inWindowRef) { MacWindowMap::iterator node = wxWinMacWindowList.find(inWindowRef); return (node == wxWinMacWindowList.end()) ? NULL : node->second; } void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win) ; void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win) { // adding NULL WindowRef is (first) surely a result of an error and // nothing else :-) wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") ); wxWinMacWindowList[inWindowRef] = win; } void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) ; void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) { MacWindowMap::iterator it; for ( it = wxWinMacWindowList.begin(); it != wxWinMacWindowList.end(); ++it ) { if ( it->second == win ) { wxWinMacWindowList.erase(it); break; } } } // ---------------------------------------------------------------------------- // wxTopLevelWindowMac creation // ---------------------------------------------------------------------------- wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL; typedef struct { wxPoint m_position ; wxSize m_size ; bool m_wasResizable ; } FullScreenData ; void wxTopLevelWindowMac::Init() { m_iconized = m_maximizeOnShow = false; m_macWindow = NULL ; m_macEventHandler = NULL ; m_macFullScreenData = NULL ; } wxMacDeferredWindowDeleter::wxMacDeferredWindowDeleter( WindowRef windowRef ) { m_macWindow = windowRef ; } wxMacDeferredWindowDeleter::~wxMacDeferredWindowDeleter() { UMADisposeWindow( (WindowRef) m_macWindow ) ; } bool wxTopLevelWindowMac::Create(wxWindow *parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name) { // init our fields Init(); m_windowStyle = style; SetName( name ); m_windowId = id == -1 ? NewControlId() : id; wxWindow::SetLabel( title ) ; DoMacCreateRealWindow( parent, title, pos , size , style , name ) ; SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE)); if (GetExtraStyle() & wxFRAME_EX_METAL) MacSetMetalAppearance(true); wxTopLevelWindows.Append(this); if ( parent ) parent->AddChild(this); return true; } bool wxTopLevelWindowMac::Destroy() { // NB: this will get called during destruction if we don't do it now, // and may fire a kill focus event on a control being destroyed if (m_macWindow) ClearKeyboardFocus( (WindowRef)m_macWindow ); return wxTopLevelWindowBase::Destroy(); } wxTopLevelWindowMac::~wxTopLevelWindowMac() { if ( m_macWindow ) { #if wxUSE_TOOLTIPS wxToolTip::NotifyWindowDelete(m_macWindow) ; #endif wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ; } if ( m_macEventHandler ) { ::RemoveEventHandler((EventHandlerRef) m_macEventHandler); m_macEventHandler = NULL ; } wxRemoveMacWindowAssociation( this ) ; if ( wxModelessWindows.Find(this) ) wxModelessWindows.DeleteObject(this); FullScreenData *data = (FullScreenData *) m_macFullScreenData ; delete data ; m_macFullScreenData = NULL ; // avoid dangling refs if ( s_macDeactivateWindow == this ) s_macDeactivateWindow = NULL; } // ---------------------------------------------------------------------------- // wxTopLevelWindowMac maximize/minimize // ---------------------------------------------------------------------------- void wxTopLevelWindowMac::Maximize(bool maximize) { Point idealSize = { 0 , 0 } ; if ( maximize ) { #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 HIRect bounds ; HIWindowGetAvailablePositioningBounds(kCGNullDirectDisplay,kHICoordSpace72DPIGlobal, &bounds); idealSize.h = bounds.size.width; idealSize.v = bounds.size.height; #else Rect rect ; GetAvailableWindowPositioningBounds(GetMainDevice(),&rect) ; idealSize.h = rect.right - rect.left ; idealSize.v = rect.bottom - rect.top ; #endif } ZoomWindowIdeal( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , &idealSize ) ; } bool wxTopLevelWindowMac::IsMaximized() const { return IsWindowInStandardState( (WindowRef)m_macWindow , NULL , NULL ) ; } void wxTopLevelWindowMac::Iconize(bool iconize) { if ( IsWindowCollapsable( (WindowRef)m_macWindow) ) CollapseWindow( (WindowRef)m_macWindow , iconize ) ; } bool wxTopLevelWindowMac::IsIconized() const { return IsWindowCollapsed((WindowRef)m_macWindow ) ; } void wxTopLevelWindowMac::Restore() { if ( IsMaximized() ) Maximize(false); else if ( IsIconized() ) Iconize(false); } // ---------------------------------------------------------------------------- // wxTopLevelWindowMac misc // ---------------------------------------------------------------------------- wxPoint wxTopLevelWindowMac::GetClientAreaOrigin() const { return wxPoint(0, 0) ; } void wxTopLevelWindowMac::SetIcon(const wxIcon& icon) { // this sets m_icon wxTopLevelWindowBase::SetIcon(icon); } void wxTopLevelWindowMac::MacSetBackgroundBrush( const wxBrush &brush ) { wxTopLevelWindowBase::MacSetBackgroundBrush( brush ) ; if ( m_macBackgroundBrush.Ok() && m_macBackgroundBrush.GetStyle() != wxTRANSPARENT && m_macBackgroundBrush.MacGetBrushKind() == kwxMacBrushTheme ) { SetThemeWindowBackground( (WindowRef) m_macWindow , m_macBackgroundBrush.MacGetTheme() , false ) ; } } void wxTopLevelWindowMacInstallTopLevelWindowEventHandler(WindowRef window, EventHandlerRef* handler, void *ref) { InstallWindowEventHandler(window, GetwxMacTopLevelEventHandlerUPP(), GetEventTypeCount(eventList), eventList, ref, handler ); } void wxTopLevelWindowMac::MacInstallTopLevelWindowEventHandler() { if ( m_macEventHandler != NULL ) { verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ; } wxTopLevelWindowMacInstallTopLevelWindowEventHandler(MAC_WXHWND(m_macWindow),(EventHandlerRef *)&m_macEventHandler,this); } void wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name ) { DoMacCreateRealWindow( NULL, title, pos, size, style, name ); } void wxTopLevelWindowMac::DoMacCreateRealWindow( wxWindow* parent, const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name ) { OSStatus err = noErr ; SetName(name); m_windowStyle = style; m_isShown = false; // create frame. int x = (int)pos.x; int y = (int)pos.y; Rect theBoundsRect; wxRect display = wxGetClientDisplayRect() ; if ( x == wxDefaultPosition.x ) x = display.x ; if ( y == wxDefaultPosition.y ) y = display.y ; int w = WidthDefault(size.x); int h = HeightDefault(size.y); ::SetRect(&theBoundsRect, x, y , x + w, y + h); // translate the window attributes in the appropriate window class and attributes WindowClass wclass = 0; WindowAttributes attr = kWindowNoAttributes ; WindowGroupRef group = NULL ; bool activationScopeSet = false; WindowActivationScope activationScope = kWindowActivationScopeNone; if ( HasFlag( wxFRAME_TOOL_WINDOW) ) { if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) || HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) || HasFlag(wxTINY_CAPTION_HORIZ) || HasFlag(wxTINY_CAPTION_VERT) ) { if ( HasFlag( wxSTAY_ON_TOP ) ) wclass = kUtilityWindowClass; else wclass = kFloatingWindowClass; if ( HasFlag(wxTINY_CAPTION_VERT) ) attr |= kWindowSideTitlebarAttribute ; } else { if ( HasFlag( wxNO_BORDER ) ) { wclass = kSimpleWindowClass ; } else { wclass = kPlainWindowClass ; } activationScopeSet = true; activationScope = kWindowActivationScopeNone; } } else if ( HasFlag( wxPOPUP_WINDOW ) ) { // TEMPORARY HACK! // Until we've got a real wxPopupWindow class on wxMac make it a // little easier for wxFrame to be used to emulate it and workaround // the lack of wxPopupWindow. if ( HasFlag( wxBORDER_NONE ) ) wclass = kHelpWindowClass ; // has no border else wclass = kPlainWindowClass ; // has a single line border, it will have to do for now //attr |= kWindowNoShadowAttribute; // turn off the shadow Should we?? group = GetWindowGroupOfClass( // float above other windows kFloatingWindowClass) ; } else if ( HasFlag( wxCAPTION ) ) { wclass = kDocumentWindowClass ; attr |= kWindowInWindowMenuAttribute ; } #if defined( __WXMAC__ ) && TARGET_API_MAC_OSX && ( MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_2 ) else if ( HasFlag( wxFRAME_DRAWER ) ) { wclass = kDrawerWindowClass; } #endif //10.2 and up else { if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) || HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) ) { wclass = kDocumentWindowClass ; } else if ( HasFlag( wxNO_BORDER ) ) { wclass = kSimpleWindowClass ; } else { wclass = kPlainWindowClass ; } } if ( wclass != kPlainWindowClass ) { if ( HasFlag( wxMINIMIZE_BOX ) ) attr |= kWindowCollapseBoxAttribute ; if ( HasFlag( wxMAXIMIZE_BOX ) ) attr |= kWindowFullZoomAttribute ; if ( HasFlag( wxRESIZE_BORDER ) ) attr |= kWindowResizableAttribute ; if ( HasFlag( wxCLOSE_BOX) ) attr |= kWindowCloseBoxAttribute ; } // turn on live resizing (OS X only) if (UMAGetSystemVersion() >= 0x1000) attr |= kWindowLiveResizeAttribute; if ( HasFlag(wxSTAY_ON_TOP) ) group = GetWindowGroupOfClass(kUtilityWindowClass) ; if ( HasFlag( wxFRAME_FLOAT_ON_PARENT ) ) group = GetWindowGroupOfClass(kFloatingWindowClass) ; if ( group == NULL && parent != NULL ) { WindowRef parenttlw = (WindowRef) parent->MacGetTopLevelWindowRef(); if( parenttlw ) group = GetWindowGroupParent( GetWindowGroup( parenttlw ) ); } attr |= kWindowCompositingAttribute; #if 0 // wxMAC_USE_CORE_GRAPHICS ; TODO : decide on overall handling of high dpi screens (pixel vs userscale) attr |= kWindowFrameworkScaledAttribute; #endif if ( HasFlag(wxFRAME_SHAPED) ) { WindowDefSpec customWindowDefSpec; customWindowDefSpec.defType = kWindowDefProcPtr; customWindowDefSpec.u.defProc = #ifdef __LP64__ (WindowDefUPP) wxShapedMacWindowDef; #else NewWindowDefUPP(wxShapedMacWindowDef); #endif err = ::CreateCustomWindow( &customWindowDefSpec, wclass, attr, &theBoundsRect, (WindowRef*) &m_macWindow); } else { err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ; } if ( err == noErr && m_macWindow != NULL && group != NULL ) SetWindowGroup( (WindowRef) m_macWindow , group ) ; wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") ); // setup a separate group for each window, so that overlays can be handled easily WindowGroupRef overlaygroup = NULL; verify_noerr( CreateWindowGroup( kWindowGroupAttrMoveTogether | kWindowGroupAttrLayerTogether | kWindowGroupAttrHideOnCollapse, &overlaygroup )); verify_noerr( SetWindowGroupParent( overlaygroup, GetWindowGroup( (WindowRef) m_macWindow ))); verify_noerr( SetWindowGroup( (WindowRef) m_macWindow , overlaygroup )); if ( activationScopeSet ) { verify_noerr( SetWindowActivationScope( (WindowRef) m_macWindow , activationScope )); } // the create commands are only for content rect, // so we have to set the size again as structure bounds SetWindowBounds( (WindowRef) m_macWindow , kWindowStructureRgn , &theBoundsRect ) ; wxAssociateWinWithMacWindow( (WindowRef) m_macWindow , this ) ; UMASetWTitle( (WindowRef) m_macWindow , title , GetFont().GetEncoding() ) ; m_peer = new wxMacControl(this , true /*isRootControl*/) ; // There is a bug in 10.2.X for ::GetRootControl returning the window view instead of // the content view, so we have to retrieve it explicitly HIViewFindByID( HIViewGetRoot( (WindowRef) m_macWindow ) , kHIViewWindowContentID , m_peer->GetControlRefAddr() ) ; if ( !m_peer->Ok() ) { // compatibility mode fallback GetRootControl( (WindowRef) m_macWindow , m_peer->GetControlRefAddr() ) ; } // the root control level handler MacInstallEventHandler( (WXWidget) m_peer->GetControlRef() ) ; // Causes the inner part of the window not to be metal // if the style is used before window creation. #if 0 // TARGET_API_MAC_OSX if ( m_macUsesCompositing && m_macWindow != NULL ) { if ( GetExtraStyle() & wxFRAME_EX_METAL ) MacSetMetalAppearance( true ) ; } #endif #if TARGET_API_MAC_OSX if ( m_macWindow != NULL ) { MacSetUnifiedAppearance( true ) ; } #endif HIViewRef growBoxRef = 0 ; err = HIViewFindByID( HIViewGetRoot( (WindowRef)m_macWindow ), kHIViewWindowGrowBoxID, &growBoxRef ); if ( err == noErr && growBoxRef != 0 ) HIGrowBoxViewSetTransparent( growBoxRef, true ) ; // the frame window event handler InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ; MacInstallTopLevelWindowEventHandler() ; DoSetWindowVariant( m_windowVariant ) ; m_macFocus = NULL ; if ( HasFlag(wxFRAME_SHAPED) ) { // default shape matches the window size wxRegion rgn( 0, 0, w, h ); SetShape( rgn ); } wxWindowCreateEvent event(this); GetEventHandler()->ProcessEvent(event); } void wxTopLevelWindowMac::ClearBackground() { wxWindow::ClearBackground() ; } // Raise the window to the top of the Z order void wxTopLevelWindowMac::Raise() { ::SelectWindow( (WindowRef)m_macWindow ) ; } // Lower the window to the bottom of the Z order void wxTopLevelWindowMac::Lower() { ::SendBehind( (WindowRef)m_macWindow , NULL ) ; } void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp) { if (s_macDeactivateWindow) { wxLogTrace(TRACE_ACTIVATE, wxT("Doing delayed deactivation of %p"), s_macDeactivateWindow); s_macDeactivateWindow->MacActivate(timestamp, false); } } void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating ) { wxLogTrace(TRACE_ACTIVATE, wxT("TopLevel=%p::MacActivate"), this); if (s_macDeactivateWindow == this) s_macDeactivateWindow = NULL; MacDelayedDeactivation(timestamp); MacPropagateHiliteChanged() ; } void wxTopLevelWindowMac::SetTitle(const wxString& title) { SetLabel( title ) ; } void wxTopLevelWindowMac::SetLabel(const wxString& title) { m_label = title; UMASetWTitle( (WindowRef)m_macWindow , title , GetFont().GetEncoding() ) ; } wxString wxTopLevelWindowMac::GetTitle() const { return wxWindow::GetLabel(); } bool wxTopLevelWindowMac::Show(bool show) { if ( !wxTopLevelWindowBase::Show(show) ) return false; bool plainTransition = false; #if wxUSE_SYSTEM_OPTIONS // code contributed by Ryan Wilcox December 18, 2003 plainTransition = UMAGetSystemVersion() >= 0x1000 ; if ( wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) ) plainTransition = ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1 ) ; #endif if (show) { if ( plainTransition ) ::ShowWindow( (WindowRef)m_macWindow ); else ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowShowTransitionAction, NULL ); ::SelectWindow( (WindowRef)m_macWindow ) ; // because apps expect a size event to occur at this moment wxSizeEvent event(GetSize() , m_windowId); event.SetEventObject(this); GetEventHandler()->ProcessEvent(event); } else { if ( plainTransition ) ::HideWindow( (WindowRef)m_macWindow ); else ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowHideTransitionAction, NULL ); } MacPropagateVisibilityChanged() ; return true ; } bool wxTopLevelWindowMac::ShowFullScreen(bool show, long style) { if ( show ) { FullScreenData *data = (FullScreenData *)m_macFullScreenData ; delete data ; data = new FullScreenData() ; m_macFullScreenData = data ; data->m_position = GetPosition() ; data->m_size = GetSize() ; data->m_wasResizable = MacGetWindowAttributes() & kWindowResizableAttribute ; if ( style & wxFULLSCREEN_NOMENUBAR ) HideMenuBar() ; wxRect client = wxGetClientDisplayRect() ; int left , top , right , bottom ; int x, y, w, h ; x = client.x ; y = client.y ; w = client.width ; h = client.height ; MacGetContentAreaInset( left , top , right , bottom ) ; if ( style & wxFULLSCREEN_NOCAPTION ) { y -= top ; h += top ; } if ( style & wxFULLSCREEN_NOBORDER ) { x -= left ; w += left + right ; h += bottom ; } if ( style & wxFULLSCREEN_NOTOOLBAR ) { // TODO } if ( style & wxFULLSCREEN_NOSTATUSBAR ) { // TODO } SetSize( x , y , w, h ) ; if ( data->m_wasResizable ) MacChangeWindowAttributes( kWindowNoAttributes , kWindowResizableAttribute ) ; } else if ( m_macFullScreenData != NULL ) { ShowMenuBar() ; FullScreenData *data = (FullScreenData *) m_macFullScreenData ; if ( data->m_wasResizable ) MacChangeWindowAttributes( kWindowResizableAttribute , kWindowNoAttributes ) ; SetPosition( data->m_position ) ; SetSize( data->m_size ) ; delete data ; m_macFullScreenData = NULL ; } return false; } bool wxTopLevelWindowMac::IsFullScreen() const { return m_macFullScreenData != NULL ; } bool wxTopLevelWindowMac::SetTransparent(wxByte alpha) { OSStatus result = SetWindowAlpha((WindowRef)m_macWindow, float(alpha)/255.0); return result == noErr; } bool wxTopLevelWindowMac::CanSetTransparent() { return true; } void wxTopLevelWindowMac::SetExtraStyle(long exStyle) { if ( GetExtraStyle() == exStyle ) return ; wxTopLevelWindowBase::SetExtraStyle( exStyle ) ; #if TARGET_API_MAC_OSX if ( m_macWindow != NULL ) { bool metal = GetExtraStyle() & wxFRAME_EX_METAL ; if ( MacGetMetalAppearance() != metal ) { if ( MacGetUnifiedAppearance() ) MacSetUnifiedAppearance( !metal ) ; MacSetMetalAppearance( metal ) ; } } #endif } // TODO: switch to structure bounds - // we are still using coordinates of the content view // void wxTopLevelWindowMac::MacGetContentAreaInset( int &left , int &top , int &right , int &bottom ) { Rect content, structure ; GetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &structure ) ; GetWindowBounds( (WindowRef) m_macWindow, kWindowContentRgn , &content ) ; left = content.left - structure.left ; top = content.top - structure.top ; right = structure.right - content.right ; bottom = structure.bottom - content.bottom ; } void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height) { m_cachedClippedRectValid = false ; Rect bounds = { y , x , y + height , x + width } ; verify_noerr(SetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ; wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified } void wxTopLevelWindowMac::DoGetPosition( int *x, int *y ) const { Rect bounds ; verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ; if (x) *x = bounds.left ; if (y) *y = bounds.top ; } void wxTopLevelWindowMac::DoGetSize( int *width, int *height ) const { Rect bounds ; verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ; if (width) *width = bounds.right - bounds.left ; if (height) *height = bounds.bottom - bounds.top ; } void wxTopLevelWindowMac::DoGetClientSize( int *width, int *height ) const { Rect bounds ; verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowContentRgn , &bounds )) ; if (width) *width = bounds.right - bounds.left ; if (height) *height = bounds.bottom - bounds.top ; } void wxTopLevelWindowMac::DoCentre(int dir) { if ( m_macWindow != 0 ) wxTopLevelWindowBase::DoCentre(dir); } void wxTopLevelWindowMac::MacSetMetalAppearance( bool set ) { #if TARGET_API_MAC_OSX if ( MacGetUnifiedAppearance() ) MacSetUnifiedAppearance( false ) ; MacChangeWindowAttributes( set ? kWindowMetalAttribute : kWindowNoAttributes , set ? kWindowNoAttributes : kWindowMetalAttribute ) ; #endif } bool wxTopLevelWindowMac::MacGetMetalAppearance() const { #if TARGET_API_MAC_OSX return MacGetWindowAttributes() & kWindowMetalAttribute ; #else return false; #endif } void wxTopLevelWindowMac::MacSetUnifiedAppearance( bool set ) { #if TARGET_API_MAC_OSX if ( UMAGetSystemVersion() >= 0x1040 ) { if ( MacGetMetalAppearance() ) MacSetMetalAppearance( false ) ; MacChangeWindowAttributes( set ? kWindowUnifiedTitleAndToolbarAttribute : kWindowNoAttributes , set ? kWindowNoAttributes : kWindowUnifiedTitleAndToolbarAttribute) ; // For some reason, Tiger uses white as the background color for this appearance, // while most apps using it use the typical striped background. Restore that behavior // for wx. // TODO: Determine if we need this on Leopard as well. (should be harmless either way, // though) SetBackgroundColour( wxSYS_COLOUR_WINDOW ) ; } #endif } bool wxTopLevelWindowMac::MacGetUnifiedAppearance() const { #if TARGET_API_MAC_OSX if ( UMAGetSystemVersion() >= 0x1040 ) return MacGetWindowAttributes() & kWindowUnifiedTitleAndToolbarAttribute ; else #endif return false; } void wxTopLevelWindowMac::MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear ) { ChangeWindowAttributes( (WindowRef)m_macWindow, attributesToSet, attributesToClear ) ; } wxUint32 wxTopLevelWindowMac::MacGetWindowAttributes() const { UInt32 attr = 0 ; GetWindowAttributes( (WindowRef) m_macWindow, &attr ) ; return attr ; } void wxTopLevelWindowMac::MacPerformUpdates() { #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3 // for composited windows this also triggers a redraw of all // invalid views in the window if ( UMAGetSystemVersion() >= 0x1030 ) HIWindowFlush((WindowRef) m_macWindow) ; else #endif { // the only way to trigger the redrawing on earlier systems is to call // ReceiveNextEvent EventRef currentEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ; UInt32 currentEventClass = 0 ; if ( currentEvent != NULL ) { currentEventClass = ::GetEventClass( currentEvent ) ; ::GetEventKind( currentEvent ) ; } if ( currentEventClass != kEventClassMenu ) { // when tracking a menu, strange redraw errors occur if we flush now, so leave.. EventRef theEvent; ReceiveNextEvent( 0 , NULL , kEventDurationNoWait , false , &theEvent ) ; } } } // Attracts the users attention to this window if the application is // inactive (should be called when a background event occurs) static pascal void wxMacNMResponse( NMRecPtr ptr ) { NMRemove( ptr ) ; DisposePtr( (Ptr)ptr ) ; } void wxTopLevelWindowMac::RequestUserAttention(int flags ) { NMRecPtr notificationRequest = (NMRecPtr) NewPtr( sizeof( NMRec) ) ; static wxMacNMUPP nmupp( wxMacNMResponse ); memset( notificationRequest , 0 , sizeof(*notificationRequest) ) ; notificationRequest->qType = nmType ; notificationRequest->nmMark = 1 ; notificationRequest->nmIcon = 0 ; notificationRequest->nmSound = 0 ; notificationRequest->nmStr = NULL ; notificationRequest->nmResp = nmupp ; verify_noerr( NMInstall( notificationRequest ) ) ; } // --------------------------------------------------------------------------- // Shape implementation // --------------------------------------------------------------------------- bool wxTopLevelWindowMac::SetShape(const wxRegion& region) { wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), false, _T("Shaped windows must be created with the wxFRAME_SHAPED style.")); // The empty region signifies that the shape // should be removed from the window. if ( region.IsEmpty() ) { wxSize sz = GetClientSize(); wxRegion rgn(0, 0, sz.x, sz.y); if ( rgn.IsEmpty() ) return false ; else return SetShape(rgn); } // Make a copy of the region RgnHandle shapeRegion = NewRgn(); CopyRgn( (RgnHandle)region.GetWXHRGN(), shapeRegion ); // Dispose of any shape region we may already have RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef)MacGetWindowRef() ); if ( oldRgn ) DisposeRgn(oldRgn); // Save the region so we can use it later SetWRefCon((WindowRef)MacGetWindowRef(), (URefCon)shapeRegion); // inform the window manager that the window has changed shape ReshapeCustomWindow((WindowRef)MacGetWindowRef()); return true; } // --------------------------------------------------------------------------- // Support functions for shaped windows, based on Apple's CustomWindow sample at // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm // --------------------------------------------------------------------------- static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect) { #if 1 // under 10.6 we are getting errors during construction otherwise ::GetWindowBounds(window, kWindowGlobalPortRgn, inRect); #else GetWindowPortBounds(window, inRect); Point pt = { inRect->top ,inRect->left }; wxMacLocalToGlobal( window, &pt ) ; inRect->bottom += pt.v - inRect->top; inRect->right += pt.h - inRect->left; inRect->top = pt.v; inRect->left = pt.h; #endif } static SInt32 wxShapedMacWindowGetFeatures(WindowRef window, SInt32 param) { /*------------------------------------------------------ Define which options your custom window supports. --------------------------------------------------------*/ //just enable everything for our demo *(OptionBits*)param = //kWindowCanGrow | //kWindowCanZoom | //kWindowCanCollapse | //kWindowCanGetWindowRegion | //kWindowHasTitleBar | //kWindowSupportsDragHilite | kWindowCanDrawInCurrentPort | //kWindowCanMeasureTitle | kWindowWantsDisposeAtProcessDeath | kWindowSupportsGetGrowImageRegion | kWindowDefSupportsColorGrafPort; return 1; } // The content region is left as a rectangle matching the window size, this is // so the origin in the paint event, and etc. still matches what the // programmer expects. static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn) { SetEmptyRgn(rgn); wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window); if (win) { Rect windowRect ; wxShapedMacWindowGetPos( window, &windowRect ) ; #if 1 // the port rectangle of the window may be larger than the window was set, // therefore we clip at the right and bottom of the shape RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window); if (cachedRegion) { CopyRgn(cachedRegion, rgn); // make a copy of our cached region OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window Rect r; GetRegionBounds(rgn,&r); r.left = windowRect.left; r.top = windowRect.top; RectRgn( rgn , &r ) ; } #else RectRgn( rgn , &windowRect ) ; #endif } } // The structure region is set to the shape given to the SetShape method. static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn) { RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window); SetEmptyRgn(rgn); if (cachedRegion) { Rect windowRect; wxShapedMacWindowGetPos(window, &windowRect); // how big is the window CopyRgn(cachedRegion, rgn); // make a copy of our cached region OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window //MapRgn(rgn, &mMaskSize, &windowRect); //scale it to our actual window size } } static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param) { GetWindowRegionPtr rgnRec = (GetWindowRegionPtr)param; if (rgnRec == NULL) return paramErr; switch (rgnRec->regionCode) { case kWindowStructureRgn: wxShapedMacWindowStructureRegion(window, rgnRec->winRgn); break; case kWindowContentRgn: wxShapedMacWindowContentRegion(window, rgnRec->winRgn); break; default: SetEmptyRgn(rgnRec->winRgn); break; } return noErr; } // Determine the region of the window which was hit // static SInt32 wxShapedMacWindowHitTest(WindowRef window, SInt32 param) { Point hitPoint; static RgnHandle tempRgn = NULL; if (tempRgn == NULL) tempRgn = NewRgn(); // get the point clicked SetPt( &hitPoint, LoWord(param), HiWord(param) ); // Mac OS 8.5 or later wxShapedMacWindowStructureRegion(window, tempRgn); if (PtInRgn( hitPoint, tempRgn )) //in window content region? return wInContent; // no significant area was hit return wNoHit; } static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param) { switch (message) { case kWindowMsgHitTest: return wxShapedMacWindowHitTest(window, param); case kWindowMsgGetFeatures: return wxShapedMacWindowGetFeatures(window, param); // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow case kWindowMsgGetRegion: return wxShapedMacWindowGetRegion(window, param); default: break; } return 0; }