From 8d007ed4e6d36bc950a505eb350bbedcdcf49e99 Mon Sep 17 00:00:00 2001 From: Stefan Csomor Date: Tue, 25 Mar 2008 07:41:08 +0000 Subject: [PATCH] non owned window installation git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52792 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- src/mac/carbon/nonownedwnd.cpp | 1727 ++++++++++++++++++++++++++++++++ 1 file changed, 1727 insertions(+) create mode 100644 src/mac/carbon/nonownedwnd.cpp diff --git a/src/mac/carbon/nonownedwnd.cpp b/src/mac/carbon/nonownedwnd.cpp new file mode 100644 index 0000000000..6f873b816b --- /dev/null +++ b/src/mac/carbon/nonownedwnd.cpp @@ -0,0 +1,1727 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: src/mac/carbon/nonownedwnd.cpp +// Purpose: implementation of wxNonOwnedWindow +// Author: Stefan Csomor +// Created: 2008-03-24 +// RCS-ID: $Id: nonownedwnd.cpp 50329 2007-11-29 17:00:58Z VS $ +// Copyright: (c) Stefan Csomor 2008 +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifndef WX_PRECOMP + #include "wx/app.h" +#endif // WX_PRECOMP + +#include "wx/hashmap.h" +#include "wx/evtloop.h" +#include "wx/tooltip.h" +#include "wx/nonownedwnd.h" + +#include "wx/mac/private.h" + +#if wxUSE_SYSTEM_OPTIONS + #include "wx/sysopt.h" +#endif + +// ---------------------------------------------------------------------------- +// 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); + +// ============================================================================ +// wxNonOwnedWindow implementation +// ============================================================================ + +// --------------------------------------------------------------------------- +// 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 } , + { kEventClassWindow , kEventWindowGetRegion } , + + // 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 = (wxNonOwnedWindow*) 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->HandleWindowEvent( event ) ; + } + if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & shiftKey ) + { + event.m_keyCode = WXK_SHIFT ; + event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; + focus->HandleWindowEvent( event ) ; + } + if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & optionKey ) + { + event.m_keyCode = WXK_ALT ; + event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; + focus->HandleWindowEvent( event ) ; + } + if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & cmdKey ) + { + event.m_keyCode = WXK_COMMAND ; + event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; + focus->HandleWindowEvent( 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.m_clickCount = clickCount; + 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 : + { + wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ; + + EventMouseWheelAxis axis = cEvent.GetParameter(kEventParamMouseWheelAxis, typeMouseWheelAxis) ; + SInt32 delta = cEvent.GetParameter(kEventParamMouseWheelDelta, typeSInt32) ; + + wxevent.m_wheelRotation = delta; + wxevent.m_wheelDelta = 1; + wxevent.m_linesPerAction = 1; + if ( axis == kEventMouseWheelAxisX ) + wxevent.m_wheelAxis = 1; + } + break ; + + case kEventMouseEntered : + case kEventMouseExited : + case kEventMouseDragged : + case kEventMouseMoved : + wxevent.SetEventType( wxEVT_MOTION ) ; + break; + default : + break ; + } +} + +#define NEW_CAPTURE_HANDLING 1 + +pascal OSStatus +wxMacTopLevelMouseEventHandler(EventHandlerCallRef WXUNUSED(handler), + EventRef event, + void *data) +{ + wxNonOwnedWindow* toplevelWindow = (wxNonOwnedWindow*) 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) ) + { + ControlPartCode part ; + control = FindControlUnderMouse( 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->HandleWindowEvent(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->HandleWindowEvent(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->HandleWindowEvent(wxevent) ) + { + if ((currentMouseWindowParent != NULL) && + (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == 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->CanAcceptFocus() && wxWindow::FindFocus()!=currentMouseWindow) + currentMouseWindow->SetFocus(); + } + } + + 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 ; + + 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 ; + + HandleControlClick( control , clickLocation , modifiers , (ControlActionUPP ) -1 ) ; + result = noErr ; + } + } + + return result ; +} + +static pascal OSStatus +wxNonOwnedWindowEventHandler(EventHandlerCallRef WXUNUSED(handler), + EventRef event, + void *data) +{ + OSStatus result = eventNotHandledErr ; + + wxMacCarbonEvent cEvent( event ) ; + + // WindowRef windowRef = cEvent.GetParameter(kEventParamDirectObject) ; + wxNonOwnedWindow* toplevelWindow = (wxNonOwnedWindow*) 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->HandleWindowEvent(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->HandleWindowEvent(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->HandleWindowEvent(event) ; + toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified + } + + if ( attributes & kWindowBoundsChangeOriginChanged ) + { + wxMoveEvent event( r.GetLeftTop() , toplevelWindow->GetId() ) ; + event.SetEventObject( toplevelWindow ) ; + toplevelWindow->HandleWindowEvent(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->HandleWindowEvent(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 ; + + case kEventWindowGetRegion : + { + if ( toplevelWindow->GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT ) + { + WindowRegionCode windowRegionCode ; + + // Fetch the region code that is being queried + GetEventParameter( event, + kEventParamWindowRegionCode, + typeWindowRegionCode, NULL, + sizeof windowRegionCode, NULL, + &windowRegionCode ) ; + + // If it is the opaque region code then set the + // region to empty and return noErr to stop event + // propagation + if ( windowRegionCode == kWindowOpaqueRgn ) { + RgnHandle region; + GetEventParameter( event, + kEventParamRgnHandle, + typeQDRgnHandle, NULL, + sizeof region, NULL, + ®ion) ; + SetEmptyRgn(region) ; + result = noErr ; + } + } + } + break ; + + default : + break ; + } + + return result ; +} + +// mix this in from window.cpp +pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ; + +pascal OSStatus wxNonOwnedEventHandler( 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 = wxNonOwnedWindowEventHandler( handler, event , data ) ; + break ; + + case kEventClassMouse : + result = wxMacTopLevelMouseEventHandler( handler, event , data ) ; + break ; + + default : + break ; + } + + return result ; +} + +DEFINE_ONE_SHOT_HANDLER_GETTER( wxNonOwnedEventHandler ) + +// --------------------------------------------------------------------------- +// wxWindowMac utility functions +// --------------------------------------------------------------------------- + +// Find an item given the Macintosh Window Reference + +WX_DECLARE_HASH_MAP(WindowRef, wxNonOwnedWindow*, wxPointerHash, wxPointerEqual, MacWindowMap); + +static MacWindowMap wxWinMacWindowList; + +wxNonOwnedWindow *wxFindWinFromMacWindow(WindowRef inWindowRef) +{ + MacWindowMap::iterator node = wxWinMacWindowList.find(inWindowRef); + + return (node == wxWinMacWindowList.end()) ? NULL : node->second; +} + +void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxNonOwnedWindow *win) ; +void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxNonOwnedWindow *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(wxNonOwnedWindow *win) ; +void wxRemoveMacWindowAssociation(wxNonOwnedWindow *win) +{ + MacWindowMap::iterator it; + for ( it = wxWinMacWindowList.begin(); it != wxWinMacWindowList.end(); ++it ) + { + if ( it->second == win ) + { + wxWinMacWindowList.erase(it); + break; + } + } +} + +// ---------------------------------------------------------------------------- +// wxNonOwnedWindow creation +// ---------------------------------------------------------------------------- + +wxNonOwnedWindow *wxNonOwnedWindow::s_macDeactivateWindow = NULL; + +void wxNonOwnedWindow::Init() +{ + m_macWindow = NULL ; + m_macEventHandler = NULL ; +} + +wxMacDeferredWindowDeleter::wxMacDeferredWindowDeleter( WindowRef windowRef ) +{ + m_macWindow = windowRef ; +} + +wxMacDeferredWindowDeleter::~wxMacDeferredWindowDeleter() +{ + DisposeWindow( (WindowRef) m_macWindow ) ; +} + +bool wxNonOwnedWindow::Create(wxWindow *parent, + wxWindowID id, + 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; + + DoMacCreateRealWindow( parent, 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; +} + +wxNonOwnedWindow::~wxNonOwnedWindow() +{ + 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); + + // avoid dangling refs + if ( s_macDeactivateWindow == this ) + s_macDeactivateWindow = NULL; +} + +// ---------------------------------------------------------------------------- +// wxNonOwnedWindow misc +// ---------------------------------------------------------------------------- + +wxPoint wxNonOwnedWindow::GetClientAreaOrigin() const +{ + return wxPoint(0, 0) ; +} + +bool wxNonOwnedWindow::SetBackgroundColour(const wxColour& c ) +{ + wxColour col = c; + if ( col == wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW ) ) + col = wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDocumentWindowBackground)); + else if ( col == wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ) ) + col = wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDialogBackgroundActive)); + + if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol ) + return false ; + + if ( col == wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDocumentWindowBackground)) ) + { + SetThemeWindowBackground( (WindowRef) m_macWindow, kThemeBrushDocumentWindowBackground, false ) ; + SetBackgroundStyle(wxBG_STYLE_CUSTOM); + } + else if ( col == wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDialogBackgroundActive)) ) + { + SetThemeWindowBackground( (WindowRef) m_macWindow, kThemeBrushDialogBackgroundActive, false ) ; + SetBackgroundStyle(wxBG_STYLE_CUSTOM); + } + return true; +} + +void wxNonOwnedWindowInstallTopLevelWindowEventHandler(WindowRef window, EventHandlerRef* handler, void *ref) +{ + InstallWindowEventHandler(window, GetwxNonOwnedEventHandlerUPP(), + GetEventTypeCount(eventList), eventList, ref, handler ); +} + +void wxNonOwnedWindow::MacInstallTopLevelWindowEventHandler() +{ + if ( m_macEventHandler != NULL ) + { + verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ; + } + wxNonOwnedWindowInstallTopLevelWindowEventHandler(MAC_WXHWND(m_macWindow),(EventHandlerRef *)&m_macEventHandler,this); +} + +void wxNonOwnedWindow::MacCreateRealWindow( + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name ) +{ + DoMacCreateRealWindow( NULL, pos, size, style, name ); +} + +void wxNonOwnedWindow::DoMacCreateRealWindow( + wxWindow* parent, + 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 + { + 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 ; + } + else if ( HasFlag( wxFRAME_DRAWER ) ) + { + wclass = kDrawerWindowClass; + } + 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 ; + } + 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 ) ; + 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 ( m_macWindow != NULL ) + { + MacSetUnifiedAppearance( true ) ; + } + + 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); + HandleWindowEvent(event); +} + +// Raise the window to the top of the Z order +void wxNonOwnedWindow::Raise() +{ + ::SelectWindow( (WindowRef)m_macWindow ) ; +} + +// Lower the window to the bottom of the Z order +void wxNonOwnedWindow::Lower() +{ + ::SendBehind( (WindowRef)m_macWindow , NULL ) ; +} + +void wxNonOwnedWindow::MacDelayedDeactivation(long timestamp) +{ + if (s_macDeactivateWindow) + { + wxLogTrace(TRACE_ACTIVATE, + wxT("Doing delayed deactivation of %p"), + s_macDeactivateWindow); + + s_macDeactivateWindow->MacActivate(timestamp, false); + } +} + +void wxNonOwnedWindow::MacActivate( long timestamp , bool WXUNUSED(inIsActivating) ) +{ + wxLogTrace(TRACE_ACTIVATE, wxT("TopLevel=%p::MacActivate"), this); + + if (s_macDeactivateWindow == this) + s_macDeactivateWindow = NULL; + + MacDelayedDeactivation(timestamp); +} + +bool wxNonOwnedWindow::Show(bool show) +{ + if ( !wxWindow::Show(show) ) + return false; + + bool plainTransition = true; + +#if wxUSE_SYSTEM_OPTIONS + 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); + HandleWindowEvent(event); + } + else + { + if ( plainTransition ) + ::HideWindow( (WindowRef)m_macWindow ); + else + ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowHideTransitionAction, NULL ); + } + + return true ; +} + +bool wxNonOwnedWindow::ShowWithEffect(wxShowEffect effect, + unsigned timeout, + wxDirection dir) +{ + // TODO factor common code + if ( !wxWindow::Show(true) ) + return false; + + WindowTransitionEffect transition = 0 ; + switch( effect ) + { + case wxSHOW_EFFECT_ROLL : + case wxSHOW_EFFECT_SLIDE : + transition = kWindowGenieTransitionEffect; + break; + case wxSHOW_EFFECT_BLEND : + transition = kWindowFadeTransitionEffect; + break; + case wxSHOW_EFFECT_EXPAND : + default : + // having sheets would be fine, but this might lead to a repositioning +#if 0 + if ( GetParent() ) + transition = kWindowSheetTransitionEffect; + else +#endif + transition = kWindowZoomTransitionEffect; + break; + } + + TransitionWindowOptions options; + options.version = 0; + options.duration = timeout / 1000.0; + options.window = transition == kWindowSheetTransitionEffect ? (WindowRef) GetParent()->MacGetTopLevelWindowRef() :0; + options.userData = 0; + + wxSize size = wxGetDisplaySize(); + Rect bounds; + GetWindowBounds( (WindowRef)m_macWindow, kWindowStructureRgn, &bounds ); + CGRect hiBounds = CGRectMake( bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top ); + + if ( dir & wxRIGHT ) + { + hiBounds.origin.x = size.x; + hiBounds.size.width = 0; + } + if ( dir & wxUP ) + { + hiBounds.origin.y = 0; + hiBounds.size.height = 0; + } + if ( dir & wxDOWN ) + { + hiBounds.origin.y = size.y; + hiBounds.size.height = 0; + } + if ( dir & wxLEFT ) + { + hiBounds.origin.x = 0; + hiBounds.size.width = 0; + } + + ::TransitionWindowWithOptions( (WindowRef)m_macWindow, transition, kWindowShowTransitionAction, transition == kWindowGenieTransitionEffect ? &hiBounds : NULL , + false, &options ); + + ::SelectWindow( (WindowRef)m_macWindow ) ; + + // because apps expect a size event to occur at this moment + wxSizeEvent event(GetSize() , m_windowId); + event.SetEventObject(this); + HandleWindowEvent(event); + + return true; +} + +bool wxNonOwnedWindow::HideWithEffect(wxShowEffect effect, + unsigned timeout , + wxDirection dir ) +{ + if ( !wxWindow::Show(false) ) + return false; + + WindowTransitionEffect transition = 0 ; + switch( effect ) + { + case wxSHOW_EFFECT_ROLL : + case wxSHOW_EFFECT_SLIDE : + transition = kWindowGenieTransitionEffect; + break; + case wxSHOW_EFFECT_BLEND : + transition = kWindowFadeTransitionEffect; + break; + case wxSHOW_EFFECT_EXPAND : + default: +#if 0 + if ( GetParent() ) + transition = kWindowSheetTransitionEffect; + else +#endif + transition = kWindowZoomTransitionEffect; + break; + } + TransitionWindowOptions options; + options.version = 0; + options.duration = timeout / 1000.0; + options.window = transition == kWindowSheetTransitionEffect ? (WindowRef) GetParent()->MacGetTopLevelWindowRef() :0; + options.userData = 0; + + wxSize size = wxGetDisplaySize(); + Rect bounds; + GetWindowBounds( (WindowRef)m_macWindow, kWindowStructureRgn, &bounds ); + CGRect hiBounds = CGRectMake( bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top ); + + if ( dir & wxRIGHT ) + { + hiBounds.origin.x = size.x; + hiBounds.size.width = 0; + } + if ( dir & wxUP ) + { + hiBounds.origin.y = 0; + hiBounds.size.height = 0; + } + if ( dir & wxDOWN ) + { + hiBounds.origin.y = size.y; + hiBounds.size.height = 0; + } + if ( dir & wxLEFT ) + { + hiBounds.origin.x = 0; + hiBounds.size.width = 0; + } + ::TransitionWindowWithOptions( (WindowRef)m_macWindow, transition, kWindowHideTransitionAction, transition == kWindowGenieTransitionEffect ? &hiBounds : NULL , + false, &options ); + + return true; +} + +bool wxNonOwnedWindow::SetTransparent(wxByte alpha) +{ + OSStatus result = SetWindowAlpha((WindowRef)m_macWindow, (CGFloat)((alpha)/255.0)); + return result == noErr; +} + + +bool wxNonOwnedWindow::CanSetTransparent() +{ + return true; +} + + +void wxNonOwnedWindow::SetExtraStyle(long exStyle) +{ + if ( GetExtraStyle() == exStyle ) + return ; + + wxWindow::SetExtraStyle( exStyle ) ; + + if ( m_macWindow != NULL ) + { + bool metal = GetExtraStyle() & wxFRAME_EX_METAL ; + + if ( MacGetMetalAppearance() != metal ) + { + if ( MacGetUnifiedAppearance() ) + MacSetUnifiedAppearance( !metal ) ; + + MacSetMetalAppearance( metal ) ; + } + } +} + +bool wxNonOwnedWindow::SetBackgroundStyle(wxBackgroundStyle style) +{ + if ( !wxWindow::SetBackgroundStyle(style) ) + return false ; + + WindowRef windowRef = HIViewGetWindow( (HIViewRef)GetHandle() ); + + if ( GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT ) + { + OSStatus err = HIWindowChangeFeatures( windowRef, 0, kWindowIsOpaque ); + verify_noerr( err ); + err = ReshapeCustomWindow( windowRef ); + verify_noerr( err ); + } + + return true ; +} + +// TODO: switch to structure bounds - +// we are still using coordinates of the content view +// +void wxNonOwnedWindow::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 wxNonOwnedWindow::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 wxNonOwnedWindow::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 wxNonOwnedWindow::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 wxNonOwnedWindow::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 wxNonOwnedWindow::MacSetMetalAppearance( bool set ) +{ + if ( MacGetUnifiedAppearance() ) + MacSetUnifiedAppearance( false ) ; + + MacChangeWindowAttributes( set ? kWindowMetalAttribute : kWindowNoAttributes , + set ? kWindowNoAttributes : kWindowMetalAttribute ) ; +} + +bool wxNonOwnedWindow::MacGetMetalAppearance() const +{ + return MacGetWindowAttributes() & kWindowMetalAttribute ; +} + +void wxNonOwnedWindow::MacSetUnifiedAppearance( bool set ) +{ + 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( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW) ) ; +} + +bool wxNonOwnedWindow::MacGetUnifiedAppearance() const +{ + return MacGetWindowAttributes() & kWindowUnifiedTitleAndToolbarAttribute ; +} + +void wxNonOwnedWindow::MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear ) +{ + ChangeWindowAttributes( (WindowRef)m_macWindow, attributesToSet, attributesToClear ) ; +} + +wxUint32 wxNonOwnedWindow::MacGetWindowAttributes() const +{ + UInt32 attr = 0 ; + GetWindowAttributes( (WindowRef) m_macWindow, &attr ) ; + + return attr ; +} + +void wxNonOwnedWindow::MacPerformUpdates() +{ + // for composited windows this also triggers a redraw of all + // invalid views in the window + HIWindowFlush((WindowRef) m_macWindow) ; +} + +// --------------------------------------------------------------------------- +// Shape implementation +// --------------------------------------------------------------------------- + + +bool wxNonOwnedWindow::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(); + HIShapeGetAsQDRgn( 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) +{ + 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; +} + +static SInt32 wxShapedMacWindowGetFeatures(WindowRef WXUNUSED(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); + wxNonOwnedWindow* win = wxFindWinFromMacWindow(window); + if (win) + { + Rect r ; + wxShapedMacWindowGetPos( window, &r ) ; + RectRgn( rgn , &r ) ; + } +} + +// 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 WXUNUSED(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; +} + + -- 2.45.2