X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8d60dc8aa043a64e843002d78fce36a3f471282d..315ebf688c0e69bed47cd3149158198b781b5f65:/src/mac/toplevel.cpp diff --git a/src/mac/toplevel.cpp b/src/mac/toplevel.cpp index fc40bd694c..70d0f1e348 100644 --- a/src/mac/toplevel.cpp +++ b/src/mac/toplevel.cpp @@ -42,6 +42,12 @@ #include "wx/app.h" #include "wx/tooltip.h" #include "wx/dnd.h" +#if wxUSE_SYSTEM_OPTIONS + #include "wx/sysopt.h" +#endif + +#include "ToolUtils.h" + #define wxMAC_DEBUG_REDRAW 0 #ifndef wxMAC_DEBUG_REDRAW @@ -59,6 +65,11 @@ wxWindowList wxModelessWindows; static Point gs_lastWhere; static long gs_lastWhen = 0; + +#if TARGET_CARBON +static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param); +#endif + // ============================================================================ // wxTopLevelWindowMac implementation // ============================================================================ @@ -89,6 +100,7 @@ static const EventTypeSpec eventList[] = { kEventClassMouse , kEventMouseDown } , { kEventClassMouse , kEventMouseUp } , + { kEventClassMouse , kEventMouseWheelMoved } , { kEventClassMouse , kEventMouseMoved } , { kEventClassMouse , kEventMouseDragged } , @@ -103,7 +115,6 @@ static pascal OSStatus TextInputEventHandler( EventHandlerCallRef handler , Even UInt32 keyCode ; UInt32 modifiers ; Point point ; - UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ; EventRef rawEvent ; @@ -115,16 +126,32 @@ static pascal OSStatus TextInputEventHandler( EventHandlerCallRef handler , Even GetEventParameter( rawEvent, kEventParamMouseLocation, typeQDPoint, NULL, sizeof( Point ), NULL, &point ); - UInt32 message = (keyCode << 8) + charCode; - switch ( GetEventKind( event ) ) { case kEventTextInputUnicodeForKeyEvent : + // this is only called when no default handler has jumped in, eg a wxControl on a floater window does not + // get its own kEventTextInputUnicodeForKeyEvent, so we route back the + wxControl* control = wxDynamicCast( focus , wxControl ) ; + if ( control ) + { + ControlHandle macControl = (ControlHandle) control->GetMacControl() ; + if ( macControl ) + { + ::HandleControlKey( macControl , keyCode , charCode , modifiers ) ; + result = noErr ; + } + } + /* + // this may lead to double events sent to a window in case all handlers have skipped the key down event + UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ; + UInt32 message = (keyCode << 8) + charCode; + if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent( focus , message , modifiers , when , point.h , point.v ) ) { result = noErr ; } + */ break ; } @@ -153,10 +180,16 @@ static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , Event { case kEventRawKeyRepeat : case kEventRawKeyDown : - if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent( - focus , message , modifiers , when , point.h , point.v ) ) { - result = noErr ; + WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ; + WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ; + wxTheApp->MacSetCurrentEvent( event , handler ) ; + if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent( + focus , message , modifiers , when , point.h , point.v ) ) + { + result = noErr ; + } + wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ; } break ; case kEventRawKeyUp : @@ -199,6 +232,12 @@ static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , Event event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; focus->GetEventHandler()->ProcessEvent( event ) ; } + if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & cmdKey ) + { + event.m_keyCode = WXK_COMMAND ; + event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; + focus->GetEventHandler()->ProcessEvent( event ) ; + } wxTheApp->s_lastModifiers = modifiers ; } break ; @@ -207,7 +246,7 @@ static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , Event return result ; } -static pascal OSStatus MouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) +pascal OSStatus MouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) { OSStatus result = eventNotHandledErr ; @@ -229,10 +268,18 @@ static pascal OSStatus MouseEventHandler( EventHandlerCallRef handler , EventRef if ( button == 0 || GetEventKind( event ) == kEventMouseUp ) modifiers += btnState ; + // temporary hack to support true two button mouse + if ( button == kEventMouseButtonSecondary ) + { + modifiers |= controlKey ; + } WindowRef window ; short windowPart = ::FindWindow(point, &window); - if ( IsWindowActive(window) && windowPart == inContent ) + // either we really are active or we are capturing mouse events + + if ( (IsWindowActive(window) && windowPart == inContent) || + (wxTheApp->s_captureWindow && wxTheApp->s_captureWindow->MacGetTopLevelWindow() == toplevelWindow) ) { switch ( GetEventKind( event ) ) { @@ -245,13 +292,46 @@ static pascal OSStatus MouseEventHandler( EventHandlerCallRef handler , EventRef result = noErr ; break ; case kEventMouseMoved : - toplevelWindow->MacFireMouseEvent( nullEvent , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ; + wxTheApp->MacHandleMouseMovedEvent( point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ; result = noErr ; break ; case kEventMouseDragged : toplevelWindow->MacFireMouseEvent( nullEvent , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ; result = noErr ; break ; + case kEventMouseWheelMoved : + { + //bClearTooltip = false; + EventMouseWheelAxis axis = kEventMouseWheelAxisY; + SInt32 delta = 0; + Point mouseLoc = {0, 0}; + if (::GetEventParameter(event, kEventParamMouseWheelAxis, typeMouseWheelAxis, + NULL, sizeof(EventMouseWheelAxis), NULL, &axis) == noErr && + ::GetEventParameter(event, kEventParamMouseWheelDelta, typeLongInteger, + NULL, sizeof(SInt32), NULL, &delta) == noErr && + ::GetEventParameter(event, kEventParamMouseLocation, typeQDPoint, + NULL, sizeof(Point), NULL, &mouseLoc) == noErr) + { + wxMouseEvent wheelEvent(wxEVT_MOUSEWHEEL); + + wheelEvent.m_x = mouseLoc.h; + wheelEvent.m_y = mouseLoc.v; + + wheelEvent.m_wheelRotation = delta; + wheelEvent.m_wheelDelta = 1; + wheelEvent.m_linesPerAction = 1; + + wxWindow* currentMouseWindow = NULL; + wxWindow::MacGetWindowFromPoint(wxPoint(mouseLoc.h, mouseLoc.v), ¤tMouseWindow); + + if (currentMouseWindow) + { + currentMouseWindow->GetEventHandler()->ProcessEvent(wheelEvent); + result = noErr; + } + } + } + break ; default : break ; } @@ -309,6 +389,40 @@ static pascal OSStatus WindowEventHandler( EventHandlerCallRef handler , EventRe result = noErr; } break ; + case kEventWindowBoundsChanging : + err = GetEventParameter( event, kEventParamAttributes, typeUInt32, + NULL, sizeof( UInt32 ), NULL, &attributes ); + if ( err == noErr ) + { + Rect newContentRect ; + + GetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, NULL, + sizeof( newContentRect ), NULL, &newContentRect ); + + wxSize formerSize = toplevelWindow->GetSize() ; + + if ( (attributes & kWindowBoundsChangeSizeChanged ) || + ( attributes & kWindowBoundsChangeOriginChanged ) ) + toplevelWindow->SetSize( newContentRect.left , newContentRect.top , + newContentRect.right - newContentRect.left , + newContentRect.bottom - newContentRect.top, wxSIZE_USE_EXISTING); + + int x , y , w , h ; + toplevelWindow->GetPosition( &x , &y ) ; + toplevelWindow->GetSize( &w , &h ) ; + Rect adjustedRect = { y , x , y + h , x + w } ; + + if ( !EqualRect( &newContentRect , &adjustedRect ) ) + { + SetEventParameter( event , kEventParamCurrentBounds , typeQDRectangle, sizeof( adjustedRect ) , &adjustedRect ) ; + } + + if ( toplevelWindow->GetSize() != formerSize ) + toplevelWindow->Update() ; + + result = noErr ; + } + break ; default : break ; } @@ -352,6 +466,8 @@ DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacWindowEventHandler ) wxList *wxWinMacWindowList = NULL; wxTopLevelWindowMac *wxFindWinFromMacWindow(WXWindow inWindowRef) { + if ( wxWinMacWindowList == NULL ) + return NULL ; wxNode *node = wxWinMacWindowList->Find((long)inWindowRef); if (!node) return NULL; @@ -379,6 +495,8 @@ void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) // ---------------------------------------------------------------------------- WXHWND wxTopLevelWindowMac::s_macWindowInUpdate = NULL; +wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL; +bool wxTopLevelWindowMac::s_macWindowCompositing = FALSE; void wxTopLevelWindowMac::Init() { @@ -387,6 +505,7 @@ void wxTopLevelWindowMac::Init() m_macNoEraseUpdateRgn = NewRgn() ; m_macNeedsErasing = false ; m_macWindow = NULL ; + m_macUsesCompositing = FALSE ; #if TARGET_CARBON m_macEventHandler = NULL ; #endif @@ -463,23 +582,37 @@ wxTopLevelWindowMac::~wxTopLevelWindowMac() void wxTopLevelWindowMac::Maximize(bool maximize) { - // not available on mac + wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ; + wxMacWindowClipper clip (this); + ZoomWindow( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , false ) ; + + Rect tempRect ; + GrafPtr port ; + GetPort( &port ) ; + Point pt = { 0, 0 } ; + SetPortWindowPort((WindowRef)m_macWindow) ; + LocalToGlobal( &pt ) ; + SetPort( port ) ; + + GetWindowPortBounds((WindowRef)m_macWindow, &tempRect ) ; + SetSize( pt.h , pt.v , tempRect.right-tempRect.left , + tempRect.bottom-tempRect.top, wxSIZE_USE_EXISTING); } bool wxTopLevelWindowMac::IsMaximized() const { - return false ; + return IsWindowInStandardState( (WindowRef)m_macWindow , NULL , NULL ) ; } void wxTopLevelWindowMac::Iconize(bool iconize) { - // not available on mac + if ( IsWindowCollapsable((WindowRef)m_macWindow) ) + CollapseWindow((WindowRef)m_macWindow , iconize ) ; } bool wxTopLevelWindowMac::IsIconized() const { - // mac dialogs cannot be iconized - return FALSE; + return IsWindowCollapsed((WindowRef)m_macWindow ) ; } void wxTopLevelWindowMac::Restore() @@ -503,6 +636,7 @@ void wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title, long style, const wxString& name ) { + OSStatus err = noErr ; SetName(name); m_windowStyle = style; m_isShown = FALSE; @@ -562,7 +696,7 @@ void wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title, else { if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) || - HasFlag( wxSYSTEM_MENU ) ) + HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) ) { wclass = kDocumentWindowClass ; } @@ -576,30 +710,99 @@ void wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title, } } - if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ) + if ( HasFlag( wxMINIMIZE_BOX ) ) { - attr |= kWindowFullZoomAttribute ; attr |= kWindowCollapseBoxAttribute ; } + if ( HasFlag( wxMAXIMIZE_BOX ) ) + { + attr |= kWindowFullZoomAttribute ; + } if ( HasFlag( wxRESIZE_BORDER ) ) { attr |= kWindowResizableAttribute ; } - if ( HasFlag( wxSYSTEM_MENU ) ) + if ( HasFlag( wxCLOSE_BOX) ) { attr |= kWindowCloseBoxAttribute ; } - ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ; + attr |= kWindowLiveResizeAttribute; //turn on live resizing + +#if TARGET_CARBON +#if 0 // having problems right now with that + if (HasFlag(wxSTAY_ON_TOP)) + wclass = kUtilityWindowClass; +#endif +#endif + + //this setup lets us have compositing and non-compositing + //windows in the same application. + + if ( wxTopLevelWindowMac::s_macWindowCompositing ) + { + attr |= kWindowCompositingAttribute; + m_macUsesCompositing = TRUE; + } + else + { + m_macUsesCompositing = FALSE; + } + +#if TARGET_CARBON + if ( HasFlag(wxFRAME_SHAPED) ) + { + WindowDefSpec customWindowDefSpec; + customWindowDefSpec.defType = kWindowDefProcPtr; + customWindowDefSpec.u.defProc = NewWindowDefUPP(wxShapedMacWindowDef); + + err = ::CreateCustomWindow( &customWindowDefSpec, wclass, + attr, &theBoundsRect, + (WindowRef*) &m_macWindow); + } + else +#endif + { + err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ; + } + + wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") ); wxAssociateWinWithMacWindow( m_macWindow , this ) ; UMASetWTitle( (WindowRef)m_macWindow , title ) ; - ::CreateRootControl( (WindowRef)m_macWindow , (ControlHandle*)&m_macRootControl ) ; + if ( wxTopLevelWindowMac::s_macWindowCompositing ) + { + ::GetRootControl( (WindowRef)m_macWindow, (ControlHandle*)&m_macRootControl ) ; + } + else + { + ::CreateRootControl( (WindowRef)m_macWindow , (ControlHandle*)&m_macRootControl ) ; + } #if TARGET_CARBON InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ; InstallWindowEventHandler(MAC_WXHWND(m_macWindow), GetwxMacWindowEventHandlerUPP(), - GetEventTypeCount(eventList), eventList, this, &((EventHandlerRef)m_macEventHandler)); + GetEventTypeCount(eventList), eventList, this, (EventHandlerRef *)&m_macEventHandler); #endif m_macFocus = NULL ; + + +#if TARGET_CARBON + if ( HasFlag(wxFRAME_SHAPED) ) + { + // default shape matches the window size + wxRegion rgn(0, 0, m_width, m_height); + SetShape(rgn); + } +#endif + + wxWindowCreateEvent event(this); + GetEventHandler()->ProcessEvent(event); +} + +bool wxTopLevelWindowMac::MacEnableCompositing( bool useCompositing ) +{ + bool oldval = s_macWindowCompositing; + s_macWindowCompositing = useCompositing; + return oldval; } void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR clipRect, WXHWND *window , wxWindowMac** rootwin) @@ -614,9 +817,9 @@ void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR cli *rootwin = this ; } -void wxTopLevelWindowMac::Clear() +void wxTopLevelWindowMac::ClearBackground() { - wxWindow::Clear() ; + wxWindow::ClearBackground() ; } WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding() @@ -629,20 +832,26 @@ void wxTopLevelWindowMac::MacUpdate( long timestamp) { wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ; + RgnHandle visRgn = NewRgn() ; + GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), visRgn ); BeginUpdate( (WindowRef)m_macWindow ) ; RgnHandle updateRgn = NewRgn(); RgnHandle diffRgn = NewRgn() ; + if ( updateRgn && diffRgn ) { #if 1 // macos internal control redraws clean up areas we'd like to redraw ourselves // therefore we pick the boundary rect and make sure we can redraw it + // this has to be intersected by the visRgn in order to avoid drawing over its own + // boundaries RgnHandle trueUpdateRgn = NewRgn() ; Rect trueUpdateRgnBoundary ; GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), trueUpdateRgn ); GetRegionBounds( trueUpdateRgn , &trueUpdateRgnBoundary ) ; - RectRgn( (RgnHandle) updateRgn , &trueUpdateRgnBoundary ) ; + RectRgn( updateRgn , &trueUpdateRgnBoundary ) ; + SectRgn( updateRgn , visRgn , updateRgn ) ; if ( trueUpdateRgn ) DisposeRgn( trueUpdateRgn ) ; SetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn ) ; @@ -659,6 +868,9 @@ void wxTopLevelWindowMac::MacUpdate( long timestamp) DisposeRgn( updateRgn ); if ( diffRgn ) DisposeRgn( diffRgn ); + if ( visRgn ) + DisposeRgn( visRgn ) ; + EndUpdate( (WindowRef)m_macWindow ) ; SetEmptyRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ; m_macNeedsErasing = false ; @@ -725,7 +937,7 @@ void wxTopLevelWindowMac::MacFireMouseEvent( if ( kind == mouseDown ) { - if ( timestamp - gs_lastWhen <= GetDblTime() ) + if ( timestamp - gs_lastWhen <= (long) GetDblTime() ) { if ( abs( localwhere.h - gs_lastWhere.h ) < 3 && abs( localwhere.v - gs_lastWhere.v ) < 3 ) { @@ -814,8 +1026,22 @@ void wxTopLevelWindowMac::MacMouseMoved( WXEVENTREF ev , short part) #endif +void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp) +{ + if(s_macDeactivateWindow) + { + wxLogDebug(wxT("Doing delayed deactivation of %p"),s_macDeactivateWindow); + s_macDeactivateWindow->MacActivate(timestamp, false); + } +} + void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating ) { + // wxLogDebug(wxT("TopLevel=%p::MacActivate"),this); + + if(s_macDeactivateWindow==this) + s_macDeactivateWindow=NULL; + MacDelayedDeactivation(timestamp); wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating , m_windowId); event.m_timeStamp = timestamp ; event.SetEventObject(this); @@ -827,7 +1053,7 @@ void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating ) // Early versions of MacOS X don't refresh backgrounds properly, // so refresh the whole window on activation and deactivation. long osVersion = UMAGetSystemVersion(); - if (osVersion >= 0x1000 && osVersion < 0x1020) + if (osVersion >= 0x1000 && osVersion < 0x1020 ) { Refresh(TRUE); } @@ -860,18 +1086,36 @@ bool wxTopLevelWindowMac::Show(bool show) if (show) { - ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowShowTransitionAction,nil); - ::SelectWindow( (WindowRef)m_macWindow ) ; - // no need to generate events here, they will get them triggered by macos - // actually they should be , but apparently they are not - wxSize size(m_width, m_height); - wxSizeEvent event(size, m_windowId); - event.SetEventObject(this); - GetEventHandler()->ProcessEvent(event); + #if wxUSE_SYSTEM_OPTIONS //code contributed by Ryan Wilcox December 18, 2003 + if ( (wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) ) && ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1) ) + { + ::ShowWindow( (WindowRef)m_macWindow ); + } + else + #endif + { + ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowShowTransitionAction,nil); + } + ::SelectWindow( (WindowRef)m_macWindow ) ; + // no need to generate events here, they will get them triggered by macos + // actually they should be , but apparently they are not + wxSize size(m_width, m_height); + wxSizeEvent event(size, m_windowId); + event.SetEventObject(this); + GetEventHandler()->ProcessEvent(event); } else { - ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowHideTransitionAction,nil); + #if wxUSE_SYSTEM_OPTIONS + if ( (wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) ) && ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1) ) + { + ::HideWindow((WindowRef) m_macWindow ); + } + else + #endif + { + ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowHideTransitionAction,nil); + } } if ( !show ) @@ -887,6 +1131,9 @@ bool wxTopLevelWindowMac::Show(bool show) void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height) { + wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ; + wxMacWindowClipper clip (this); + int former_x = m_x ; int former_y = m_y ; int former_w = m_width ; @@ -922,27 +1169,32 @@ void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height) { m_x = actualX ; m_y = actualY ; - m_width = actualWidth ; - m_height = actualHeight ; if ( doMove ) ::MoveWindow((WindowRef)m_macWindow, m_x, m_y , false); // don't make frontmost + m_width = actualWidth ; + m_height = actualHeight ; + if ( doResize ) ::SizeWindow((WindowRef)m_macWindow, m_width, m_height , true); // the OS takes care of invalidating and erasing the new area so we only have to // take care of refreshing for full repaints - if ( doResize && !HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) ) + if ( doResize && HasFlag(wxFULL_REPAINT_ON_RESIZE) ) Refresh() ; if ( IsKindOf( CLASSINFO( wxFrame ) ) ) { wxFrame* frame = (wxFrame*) this ; +#if wxUSE_STATUSBAR frame->PositionStatusBar(); +#endif +#if wxUSE_TOOLBAR frame->PositionToolBar(); +#endif } if ( doMove ) wxWindowMac::MacTopLevelWindowChangedPosition() ; // like this only children will be notified @@ -1031,7 +1283,174 @@ void wxTopLevelWindowMac::MacInvalidate( const WXRECTPTR rect, bool eraseBackgro SetPort( formerPort ) ; } + bool wxTopLevelWindowMac::SetShape(const wxRegion& region) { + wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE, + _T("Shaped windows must be created with the wxFRAME_SHAPED style.")); + +#if TARGET_CARBON + // 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); + 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(), (SInt32)shapeRegion); + + // Tell the window manager that the window has changed shape + ReshapeCustomWindow((WindowRef)MacGetWindowRef()); + return TRUE; +#else return FALSE; +#endif +} + +// --------------------------------------------------------------------------- +// 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 +// --------------------------------------------------------------------------- + +#if TARGET_CARBON + +static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect) +{ + GetWindowPortBounds(window, inRect); + Point pt = {inRect->left, inRect->top}; + SetPort((GrafPtr) GetWindowPort(window)); + LocalToGlobal(&pt); + inRect->top = pt.v; + inRect->left = pt.h; + inRect->bottom += pt.v; + inRect->right += pt.h; } + + +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| + kWindowSupportsSetGrowImageRegion| + 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) + { + wxRect r = win->GetRect(); + SetRectRgn(rgn, r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom()); + } +} + +// 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; + + switch(rgnRec->regionCode) + { + case kWindowStructureRgn: + wxShapedMacWindowStructureRegion(window, rgnRec->winRgn); + break; + case kWindowContentRgn: + wxShapedMacWindowContentRegion(window, rgnRec->winRgn); + break; + default: + SetEmptyRgn(rgnRec->winRgn); + } //switch + + return noErr; +} + + +static SInt32 wxShapedMacWindowHitTest(WindowRef window,SInt32 param) +{ + /*------------------------------------------------------ + Determine the region of the window which was hit + --------------------------------------------------------*/ + Point hitPoint; + static RgnHandle tempRgn=nil; + + if(!tempRgn) + tempRgn=NewRgn(); + + SetPt(&hitPoint,LoWord(param),HiWord(param));//get the point clicked + + //Mac OS 8.5 or later + wxShapedMacWindowStructureRegion(window, tempRgn); + if (PtInRgn(hitPoint, tempRgn)) //in window content region? + return wInContent; + + return wNoHit;//no significant area was hit. +} + + +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); + } + + return 0; +} + +#endif +// --------------------------------------------------------------------------- +