+// ---------------------------------------------------------------------------
+// Utility Routines to move between different coordinate systems
+// ---------------------------------------------------------------------------
+
+/*
+ * Right now we have the following setup :
+ * a border that is not part of the native control is always outside the
+ * control's border (otherwise we loose all native intelligence, future ways
+ * may be to have a second embedding control responsible for drawing borders
+ * and backgrounds eventually)
+ * so all this border calculations have to be taken into account when calling
+ * native methods or getting native oriented data
+ * so we have three coordinate systems here
+ * wx client coordinates
+ * wx window coordinates (including window frames)
+ * native coordinates
+ */
+
+//
+// originating from native control
+//
+
+
+void wxMacNativeToWindow( const wxWindow* window , RgnHandle handle )
+{
+ OffsetRgn( handle , window->MacGetLeftBorderSize() , window->MacGetTopBorderSize() ) ;
+}
+
+void wxMacNativeToWindow( const wxWindow* window , Rect *rect )
+{
+ OffsetRect( rect , window->MacGetLeftBorderSize() , window->MacGetTopBorderSize() ) ;
+}
+
+//
+// directed towards native control
+//
+
+void wxMacWindowToNative( const wxWindow* window , RgnHandle handle )
+{
+ OffsetRgn( handle , -window->MacGetLeftBorderSize() , -window->MacGetTopBorderSize() );
+}
+
+void wxMacWindowToNative( const wxWindow* window , Rect *rect )
+{
+ OffsetRect( rect , -window->MacGetLeftBorderSize() , -window->MacGetTopBorderSize() ) ;
+}
+
+// ---------------------------------------------------------------------------
+// Carbon Events
+// ---------------------------------------------------------------------------
+
+static const EventTypeSpec eventList[] =
+{
+ { kEventClassCommand, kEventProcessCommand } ,
+ { kEventClassCommand, kEventCommandUpdateStatus } ,
+
+ { kEventClassControl , kEventControlGetClickActivation } ,
+ { kEventClassControl , kEventControlHit } ,
+
+ { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
+ { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } ,
+
+ { kEventClassControl , kEventControlDraw } ,
+
+ { kEventClassControl , kEventControlVisibilityChanged } ,
+ { kEventClassControl , kEventControlEnabledStateChanged } ,
+ { kEventClassControl , kEventControlHiliteChanged } ,
+
+ { kEventClassControl , kEventControlActivate } ,
+ { kEventClassControl , kEventControlDeactivate } ,
+
+ { kEventClassControl , kEventControlSetFocusPart } ,
+ { kEventClassControl , kEventControlFocusPartChanged } ,
+
+ { kEventClassService , kEventServiceGetTypes },
+ { kEventClassService , kEventServiceCopy },
+ { kEventClassService , kEventServicePaste },
+
+// { kEventClassControl , kEventControlInvalidateForSizeChange } , // 10.3 only
+// { kEventClassControl , kEventControlBoundsChanged } ,
+} ;
+
+wxWindowMac* targetWindow = NULL;
+
+static pascal OSStatus wxMacWindowControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
+{
+ OSStatus result = eventNotHandledErr ;
+
+ wxMacCarbonEvent cEvent( event ) ;
+
+ ControlRef controlRef ;
+ wxWindowMac* thisWindow = (wxWindowMac*) data ;
+
+ cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
+
+ switch ( GetEventKind( event ) )
+ {
+ case kEventControlDraw :
+ {
+ RgnHandle updateRgn = NULL ;
+ RgnHandle allocatedRgn = NULL ;
+ wxRegion visRegion = thisWindow->MacGetVisibleRegion() ;
+
+ if ( cEvent.GetParameter<RgnHandle>(kEventParamRgnHandle, &updateRgn) != noErr )
+ {
+ HIShapeGetAsQDRgn( visRegion.GetWXHRGN(), updateRgn );
+ }
+ else
+ {
+ if ( thisWindow->MacGetLeftBorderSize() != 0 || thisWindow->MacGetTopBorderSize() != 0 )
+ {
+ // as this update region is in native window locals we must adapt it to wx window local
+ allocatedRgn = NewRgn() ;
+ CopyRgn( updateRgn , allocatedRgn ) ;
+
+ // hide the given region by the new region that must be shifted
+ wxMacNativeToWindow( thisWindow , allocatedRgn ) ;
+ updateRgn = allocatedRgn ;
+ }
+ }
+
+#if wxMAC_DEBUG_REDRAW
+ if ( thisWindow->MacIsUserPane() )
+ {
+ static float color = 0.5 ;
+ static channel = 0 ;
+ HIRect bounds;
+ CGContextRef cgContext = cEvent.GetParameter<CGContextRef>(kEventParamCGContextRef) ;
+
+ HIViewGetBounds( controlRef, &bounds );
+ CGContextSetRGBFillColor( cgContext, channel == 0 ? color : 0.5 ,
+ channel == 1 ? color : 0.5 , channel == 2 ? color : 0.5 , 1 );
+ CGContextFillRect( cgContext, bounds );
+ color += 0.1 ;
+ if ( color > 0.9 )
+ {
+ color = 0.5 ;
+ channel++ ;
+ if ( channel == 3 )
+ channel = 0 ;
+ }
+ }
+#endif
+
+ {
+ bool created = false ;
+ CGContextRef cgContext = NULL ;
+ OSStatus err = cEvent.GetParameter<CGContextRef>(kEventParamCGContextRef, &cgContext) ;
+ if ( err != noErr )
+ {
+ wxFAIL_MSG("Unable to retrieve CGContextRef");
+ }
+
+ thisWindow->MacSetCGContextRef( cgContext ) ;
+
+ {
+ wxMacCGContextStateSaver sg( cgContext ) ;
+ CGFloat alpha = (CGFloat)1.0 ;
+ {
+ wxWindow* iter = thisWindow ;
+ while ( iter )
+ {
+ alpha *= (CGFloat)( iter->GetTransparent()/255.0 ) ;
+ if ( iter->IsTopLevel() )
+ iter = NULL ;
+ else
+ iter = iter->GetParent() ;
+ }
+ }
+ CGContextSetAlpha( cgContext , alpha ) ;
+
+ if ( thisWindow->GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
+ {
+ HIRect bounds;
+ HIViewGetBounds( controlRef, &bounds );
+ CGContextClearRect( cgContext, bounds );
+ }
+
+
+
+ if ( thisWindow->MacDoRedraw( updateRgn , cEvent.GetTicks() ) )
+ result = noErr ;
+
+ thisWindow->MacSetCGContextRef( NULL ) ;
+ }
+
+ if ( created )
+ CGContextRelease( cgContext ) ;
+ }
+
+ if ( allocatedRgn )
+ DisposeRgn( allocatedRgn ) ;
+ }
+ break ;
+
+ case kEventControlVisibilityChanged :
+ // we might have two native controls attributed to the same wxWindow instance
+ // eg a scrollview and an embedded textview, make sure we only fire for the 'outer'
+ // control, as otherwise native and wx visibility are different
+ if ( thisWindow->GetPeer() != NULL && thisWindow->GetPeer()->GetControlRef() == controlRef )
+ {
+ thisWindow->MacVisibilityChanged() ;
+ }
+ break ;
+
+ case kEventControlEnabledStateChanged :
+ thisWindow->MacEnabledStateChanged();
+ break ;
+
+ case kEventControlHiliteChanged :
+ thisWindow->MacHiliteChanged() ;
+ break ;
+
+ case kEventControlActivate :
+ case kEventControlDeactivate :
+ // FIXME: we should have a virtual function for this!
+#if wxUSE_TREECTRL
+ if ( thisWindow->IsKindOf( CLASSINFO( wxTreeCtrl ) ) )
+ thisWindow->Refresh();
+#endif
+#if wxUSE_LISTCTRL
+ if ( thisWindow->IsKindOf( CLASSINFO( wxListCtrl ) ) )
+ thisWindow->Refresh();
+#endif
+ break ;
+
+ //
+ // focus handling
+ // different handling on OS X
+ //
+
+ case kEventControlFocusPartChanged :
+ // the event is emulated by wxmac for systems lower than 10.5
+ {
+ ControlPartCode previousControlPart = cEvent.GetParameter<ControlPartCode>(kEventParamControlPreviousPart , typeControlPartCode );
+ ControlPartCode currentControlPart = cEvent.GetParameter<ControlPartCode>(kEventParamControlCurrentPart , typeControlPartCode );
+
+ if ( thisWindow->MacGetTopLevelWindow() && thisWindow->GetPeer()->NeedsFocusRect() )
+ {
+ thisWindow->MacInvalidateBorders();
+ }
+
+ if ( currentControlPart == 0 )
+ {
+ // kill focus
+#if wxUSE_CARET
+ if ( thisWindow->GetCaret() )
+ thisWindow->GetCaret()->OnKillFocus();
+#endif
+
+ wxLogTrace(_T("Focus"), _T("focus lost(%p)"), wx_static_cast(void*, thisWindow));
+
+ // remove this as soon as posting the synthesized event works properly
+ static bool inKillFocusEvent = false ;
+
+ if ( !inKillFocusEvent )
+ {
+ inKillFocusEvent = true ;
+ wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
+ event.SetEventObject(thisWindow);
+ event.SetWindow(targetWindow);
+ thisWindow->HandleWindowEvent(event) ;
+ inKillFocusEvent = false ;
+ }
+ }
+ else if ( previousControlPart == 0 )
+ {
+ // set focus
+ // panel wants to track the window which was the last to have focus in it
+ wxLogTrace(_T("Focus"), _T("focus set(%p)"), wx_static_cast(void*, thisWindow));
+ wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
+ thisWindow->HandleWindowEvent(eventFocus);
+
+#if wxUSE_CARET
+ if ( thisWindow->GetCaret() )
+ thisWindow->GetCaret()->OnSetFocus();
+#endif
+
+ wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
+ event.SetEventObject(thisWindow);
+ thisWindow->HandleWindowEvent(event) ;
+ }
+ }
+ break;
+ case kEventControlSetFocusPart :
+ {
+#ifdef __WXMAC_OSX__
+ Boolean focusEverything = false ;
+ if ( cEvent.GetParameter<Boolean>(kEventParamControlFocusEverything , &focusEverything ) == noErr )
+ {
+ // put a breakpoint here to catch focus everything events
+ }
+#endif
+ ControlPartCode controlPart = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode );
+ if ( controlPart != kControlFocusNoPart )
+ targetWindow = thisWindow;
+
+ ControlPartCode previousControlPart = 0;
+ verify_noerr( HIViewGetFocusPart(controlRef, &previousControlPart));
+
+ if ( thisWindow->MacIsUserPane() )
+ {
+ if ( controlPart != kControlFocusNoPart )
+ cEvent.SetParameter<ControlPartCode>( kEventParamControlPart, typeControlPartCode, 1 ) ;
+ result = noErr ;
+ }
+ else
+ result = CallNextEventHandler(handler, event);
+
+ if ( UMAGetSystemVersion() < 0x1050 )
+ {
+// set back to 0 if problems arise
+#if 1
+ ControlPartCode currentControlPart = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode );
+ // synthesize the event focus changed event
+ EventRef evRef = NULL ;
+
+ OSStatus err = MacCreateEvent(
+ NULL , kEventClassControl , kEventControlFocusPartChanged , TicksToEventTime( TickCount() ) ,
+ kEventAttributeUserEvent , &evRef );
+ verify_noerr( err );
+
+ wxMacCarbonEvent iEvent( evRef ) ;
+ iEvent.SetParameter<ControlRef>( kEventParamDirectObject , controlRef ) ;
+ iEvent.SetParameter<ControlPartCode>( kEventParamControlPreviousPart, typeControlPartCode, previousControlPart ) ;
+ iEvent.SetParameter<ControlPartCode>( kEventParamControlCurrentPart, typeControlPartCode, currentControlPart ) ;
+
+#if 0
+ // TODO test this first, avoid double posts etc...
+ PostEventToQueue( GetMainEventQueue(), evRef , kEventPriorityHigh );
+#else
+ wxMacWindowControlEventHandler( NULL , evRef , data ) ;
+#endif
+ ReleaseEvent( evRef ) ;
+#else
+ // old implementation, to be removed if the new one works
+ if ( controlPart == kControlFocusNoPart )
+ {
+#if wxUSE_CARET
+ if ( thisWindow->GetCaret() )
+ thisWindow->GetCaret()->OnKillFocus();
+#endif
+
+ wxLogTrace(_T("Focus"), _T("focus lost(%p)"), wx_static_cast(void*, thisWindow));
+
+ static bool inKillFocusEvent = false ;
+
+ if ( !inKillFocusEvent )
+ {
+ inKillFocusEvent = true ;
+ wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
+ event.SetEventObject(thisWindow);
+ thisWindow->HandleWindowEvent(event) ;
+ inKillFocusEvent = false ;
+ }
+ }
+ else
+ {
+ // panel wants to track the window which was the last to have focus in it
+ wxLogTrace(_T("Focus"), _T("focus set(%p)"), wx_static_cast(void*, thisWindow));
+ wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
+ thisWindow->HandleWindowEvent(eventFocus);
+
+ #if wxUSE_CARET
+ if ( thisWindow->GetCaret() )
+ thisWindow->GetCaret()->OnSetFocus();
+ #endif
+
+ wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
+ event.SetEventObject(thisWindow);
+ thisWindow->HandleWindowEvent(event) ;
+ }
+#endif
+ }
+ }
+ break ;
+
+ case kEventControlHit :
+ result = thisWindow->MacControlHit( handler , event ) ;
+ break ;
+
+ case kEventControlGetClickActivation :
+ {
+ // fix to always have a proper activation for DataBrowser controls (stay in bkgnd otherwise)
+ WindowRef owner = cEvent.GetParameter<WindowRef>(kEventParamWindowRef);
+ if ( !IsWindowActive(owner) )
+ {
+ cEvent.SetParameter(kEventParamClickActivation,(UInt32) kActivateAndIgnoreClick) ;
+ result = noErr ;
+ }
+ }
+ break ;
+
+ default :
+ break ;
+ }
+
+ return result ;
+}
+
+static pascal OSStatus
+wxMacWindowServiceEventHandler(EventHandlerCallRef WXUNUSED(handler),
+ EventRef event,
+ void *data)
+{
+ OSStatus result = eventNotHandledErr ;
+
+ wxMacCarbonEvent cEvent( event ) ;
+
+ ControlRef controlRef ;
+ wxWindowMac* thisWindow = (wxWindowMac*) data ;
+ wxTextCtrl* textCtrl = wxDynamicCast( thisWindow , wxTextCtrl ) ;
+ cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
+
+ switch ( GetEventKind( event ) )
+ {
+ case kEventServiceGetTypes :
+ if ( textCtrl )
+ {
+ long from, to ;
+ textCtrl->GetSelection( &from , &to ) ;
+
+ CFMutableArrayRef copyTypes = 0 , pasteTypes = 0;
+ if ( from != to )
+ copyTypes = cEvent.GetParameter< CFMutableArrayRef >( kEventParamServiceCopyTypes , typeCFMutableArrayRef ) ;
+ if ( textCtrl->IsEditable() )
+ pasteTypes = cEvent.GetParameter< CFMutableArrayRef >( kEventParamServicePasteTypes , typeCFMutableArrayRef ) ;
projects / wxWidgets.git / blobdiff