///////////////////////////////////////////////////////////////////////////////
// Name: mac/toplevel.cpp
-// Purpose: implements wxTopLevelWindow for MSW
-// Author: Vadim Zeitlin
+// Purpose: implements wxTopLevelWindow for Mac
+// Author: Stefan Csomor
// Modified by:
// Created: 24.09.01
// RCS-ID: $Id$
-// Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
+// Copyright: (c) 2001-2004 Stefan Csomor
// License: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#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
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
// ============================================================================
{ kEventClassMouse , kEventMouseDown } ,
{ kEventClassMouse , kEventMouseUp } ,
+ { kEventClassMouse , kEventMouseWheelMoved } ,
{ kEventClassMouse , kEventMouseMoved } ,
{ kEventClassMouse , kEventMouseDragged } ,
UInt32 keyCode ;
UInt32 modifiers ;
Point point ;
- UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
EventRef rawEvent ;
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 ;
}
{
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 :
wxWindow* focus = wxWindow::FindFocus() ;
event.SetEventObject(focus);
- if ( (modifiers ^ wxTheApp->s_lastModifiers ) & controlKey )
+ if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & controlKey )
{
event.m_keyCode = WXK_CONTROL ;
event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
focus->GetEventHandler()->ProcessEvent( event ) ;
}
- if ( (modifiers ^ wxTheApp->s_lastModifiers ) & shiftKey )
+ if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & shiftKey )
{
event.m_keyCode = WXK_SHIFT ;
event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
focus->GetEventHandler()->ProcessEvent( event ) ;
}
- if ( (modifiers ^ wxTheApp->s_lastModifiers ) & optionKey )
+ if ( focus && (modifiers ^ wxTheApp->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 ^ 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 ;
return result ;
}
-static pascal OSStatus MouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
+pascal OSStatus MouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
{
OSStatus result = eventNotHandledErr ;
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 ) )
{
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 ;
}
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 ;
}
wxList *wxWinMacWindowList = NULL;
wxTopLevelWindowMac *wxFindWinFromMacWindow(WXWindow inWindowRef)
{
+ if ( wxWinMacWindowList == NULL )
+ return NULL ;
wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
if (!node)
return NULL;
// ----------------------------------------------------------------------------
WXHWND wxTopLevelWindowMac::s_macWindowInUpdate = NULL;
+wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
+bool wxTopLevelWindowMac::s_macWindowCompositing = FALSE;
void wxTopLevelWindowMac::Init()
{
m_macNoEraseUpdateRgn = NewRgn() ;
m_macNeedsErasing = false ;
m_macWindow = NULL ;
+ m_macUsesCompositing = FALSE ;
#if TARGET_CARBON
m_macEventHandler = NULL ;
#endif
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()
long style,
const wxString& name )
{
+ OSStatus err = noErr ;
SetName(name);
m_windowStyle = style;
m_isShown = FALSE;
else
{
if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
- HasFlag( wxSYSTEM_MENU ) )
+ HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
{
wclass = kDocumentWindowClass ;
}
}
}
- 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 ) ;
+ if (UMAGetSystemVersion() >= 0x1000)
+ {
+ //turn on live resizing (OS X only)
+ attr |= kWindowLiveResizeAttribute;
+ }
+
+#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 UNIVERSAL_INTERFACES_VERSION >= 0x0400
+ if ( wxTopLevelWindowMac::s_macWindowCompositing )
+ {
+ attr |= kWindowCompositingAttribute;
+ m_macUsesCompositing = TRUE;
+ }
+ else
+#endif
+ {
+ 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)
*rootwin = this ;
}
-void wxTopLevelWindowMac::Clear()
+void wxTopLevelWindowMac::ClearBackground()
{
- wxWindow::Clear() ;
+ wxWindow::ClearBackground() ;
}
WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding()
{
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 ) ;
DisposeRgn( updateRgn );
if ( diffRgn )
DisposeRgn( diffRgn );
+ if ( visRgn )
+ DisposeRgn( visRgn ) ;
+
EndUpdate( (WindowRef)m_macWindow ) ;
SetEmptyRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
m_macNeedsErasing = false ;
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 )
{
#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);
// 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);
}
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 )
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 ;
{
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
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
+// ---------------------------------------------------------------------------
+
projects / wxWidgets.git / blobdiff