#include "wx/tooltip.h"
#include "wx/dnd.h"
+#include "ToolUtils.h"
+
+
#define wxMAC_DEBUG_REDRAW 0
#ifndef wxMAC_DEBUG_REDRAW
#define wxMAC_DEBUG_REDRAW 0
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
// ============================================================================
extern long wxMacTranslateKey(unsigned char key, unsigned char code) ;
-static const EventTypeSpec eventList[] =
+static const EventTypeSpec eventList[] =
{
{ kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
wxWindow* focus = wxWindow::FindFocus() ;
char charCode ;
- UInt32 keyCode ;
+ UInt32 keyCode ;
UInt32 modifiers ;
Point point ;
- UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
EventRef rawEvent ;
-
+
GetEventParameter( event , kEventParamTextInputSendKeyboardEvent ,typeEventRef,NULL,sizeof(rawEvent),NULL,&rawEvent ) ;
-
+
GetEventParameter( rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL,sizeof(char), NULL,&charCode );
GetEventParameter( rawEvent, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
GetEventParameter( rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers);
GetEventParameter( rawEvent, kEventParamMouseLocation, typeQDPoint, NULL,
sizeof( Point ), NULL, &point );
- UInt32 message = (keyCode << 8) + charCode;
-
switch ( GetEventKind( event ) )
{
case kEventTextInputUnicodeForKeyEvent :
- if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent(
+ // 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 ;
}
wxWindow* focus = wxWindow::FindFocus() ;
char charCode ;
- UInt32 keyCode ;
+ UInt32 keyCode ;
UInt32 modifiers ;
Point point ;
UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
{
case kEventRawKeyRepeat :
case kEventRawKeyDown :
- if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent(
+ if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent(
focus , message , modifiers , when , point.h , point.v ) )
{
result = noErr ;
}
break ;
case kEventRawKeyUp :
- if ( (focus != NULL) && wxTheApp->MacSendKeyUpEvent(
+ if ( (focus != NULL) && wxTheApp->MacSendKeyUpEvent(
focus , message , modifiers , when , point.h , point.v ) )
{
result = noErr ;
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 ) ;
UInt32 modifiers = 0;
EventMouseButton button = 0 ;
UInt32 click = 0 ;
-
+
GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL,
sizeof( Point ), NULL, &point );
GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL,
sizeof( EventMouseButton ), NULL, &button );
GetEventParameter( event, kEventParamClickCount, typeUInt32, NULL,
sizeof( UInt32 ), NULL, &click );
-
+
if ( button == 0 || GetEventKind( event ) == kEventMouseUp )
modifiers += btnState ;
-
+
WindowRef window ;
short windowPart = ::FindWindow(point, &window);
break ;
}
}
-
+
return result ;
-
+
}
static pascal OSStatus WindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
UInt32 attributes;
WindowRef windowRef ;
wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
-
+
GetEventParameter( event, kEventParamDirectObject, typeWindowRef, NULL,
sizeof( WindowRef ), NULL, &windowRef );
-
+
switch( GetEventKind( event ) )
{
case kEventWindowUpdate :
GetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, NULL,
sizeof( newContentRect ), NULL, &newContentRect );
-
- toplevelWindow->SetSize( newContentRect.left , newContentRect.top ,
- newContentRect.right - newContentRect.left ,
+
+ toplevelWindow->SetSize( newContentRect.left , newContentRect.top ,
+ newContentRect.right - newContentRect.left ,
newContentRect.bottom - newContentRect.top, wxSIZE_USE_EXISTING);
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 );
+
+ wxRect contentRect(newContentRect.left , newContentRect.top ,
+ newContentRect.right - newContentRect.left ,
+ newContentRect.bottom - newContentRect.top) ;
+
+ bool handled = false ;
+ if ((attributes & kWindowBoundsChangeSizeChanged) != 0)
+ {
+ wxSizeEvent event(contentRect , toplevelWindow->GetId());
+ event.SetEventObject(toplevelWindow);
+ handled = toplevelWindow->GetEventHandler()->ProcessEvent(event);
+ contentRect = event.GetRect() ;
+ }
+ else if ( attributes & kWindowBoundsChangeOriginChanged != 0)
+ {
+ wxMoveEvent event(contentRect , toplevelWindow->GetId());
+ event.SetEventObject(toplevelWindow);
+ handled = toplevelWindow->GetEventHandler()->ProcessEvent(event);
+ contentRect = event.GetRect() ;
+ }
+ if ( handled )
+ {
+ SetRect( &newContentRect , contentRect.GetLeft() , contentRect.GetTop() , contentRect.GetRight() , contentRect.GetBottom() ) ;
+ SetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, sizeof( newContentRect ), &newContentRect );
+ }
+ result = noErr ;
+ }
+ break ;
default :
break ;
}
// ----------------------------------------------------------------------------
WXHWND wxTopLevelWindowMac::s_macWindowInUpdate = NULL;
+wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
void wxTopLevelWindowMac::Init()
{
class wxMacDeferredWindowDeleter : public wxObject
{
public :
- wxMacDeferredWindowDeleter( WindowRef windowRef )
- {
- m_macWindow = windowRef ;
+ wxMacDeferredWindowDeleter( WindowRef windowRef )
+ {
+ m_macWindow = windowRef ;
}
- virtual ~wxMacDeferredWindowDeleter()
- {
- UMADisposeWindow( (WindowRef) m_macWindow ) ;
+ virtual ~wxMacDeferredWindowDeleter()
+ {
+ UMADisposeWindow( (WindowRef) m_macWindow ) ;
}
protected :
WindowRef m_macWindow ;
wxToolTip::NotifyWindowDelete(m_macWindow) ;
wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
}
-
+
#if TARGET_CARBON
if ( m_macEventHandler )
{
::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
m_macEventHandler = NULL ;
}
-#endif
+#endif
wxRemoveMacWindowAssociation( this ) ;
bool wxTopLevelWindowMac::IsMaximized() const
{
- return false ;
+ return false ;
}
void wxTopLevelWindowMac::Iconize(bool iconize)
const wxPoint& pos,
const wxSize& size,
long style,
- const wxString& name )
+ const wxString& name )
{
+ OSStatus err = noErr ;
SetName(name);
m_windowStyle = style;
m_isShown = FALSE;
-
+
// create frame.
-
+
Rect theBoundsRect;
-
+
m_x = (int)pos.x;
m_y = (int)pos.y;
if ( m_y < 50 )
m_y = 50 ;
if ( m_x < 20 )
m_x = 20 ;
-
+
m_width = size.x;
- if (m_width == -1)
+ if (m_width == -1)
m_width = 20;
m_height = size.y;
- if (m_height == -1)
+ if (m_height == -1)
m_height = 20;
-
+
::SetRect(&theBoundsRect, m_x, m_y , m_x + m_width, m_y + m_height);
-
+
// translate the window attributes in the appropriate window class and attributes
-
+
WindowClass wclass = 0;
WindowAttributes attr = kWindowNoAttributes ;
-
+
if ( HasFlag( wxFRAME_TOOL_WINDOW) )
{
- if (
+ if (
HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
HasFlag(wxTINY_CAPTION_HORIZ) || HasFlag(wxTINY_CAPTION_VERT)
}
else if ( HasFlag( wxCAPTION ) )
{
- wclass = kDocumentWindowClass ;
+ wclass = kDocumentWindowClass ;
}
else
{
if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
- HasFlag( wxSYSTEM_MENU ) )
+ HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
{
wclass = kDocumentWindowClass ;
}
#endif
}
}
-
- 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 TARGET_CARBON
+#if 0 // having problems right now with that
+ if (HasFlag(wxSTAY_ON_TOP))
+ wclass = kUtilityWindowClass;
+#endif
+#endif
+
+#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 TARGET_CARBON
InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
- InstallWindowEventHandler(MAC_WXHWND(m_macWindow), GetwxMacWindowEventHandlerUPP(),
- GetEventTypeCount(eventList), eventList, this, &((EventHandlerRef)m_macEventHandler));
+ InstallWindowEventHandler(MAC_WXHWND(m_macWindow), GetwxMacWindowEventHandlerUPP(),
+ 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
}
-void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR clipRect, WXHWND *window , wxWindowMac** rootwin)
+void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR clipRect, WXHWND *window , wxWindowMac** rootwin)
{
((Point*)localOrigin)->h = 0;
((Point*)localOrigin)->v = 0;
wxWindow::Clear() ;
}
-WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding()
+WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding()
{
return m_macRootControl ;
}
{
wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ;
+ RgnHandle visRgn = NewRgn() ;
+ GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), visRgn );
BeginUpdate( (WindowRef)m_macWindow ) ;
- RgnHandle updateRgn = NewRgn();
+ 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( updateRgn , &trueUpdateRgnBoundary ) ;
+ SectRgn( updateRgn , visRgn , updateRgn ) ;
+ if ( trueUpdateRgn )
+ DisposeRgn( trueUpdateRgn ) ;
+ SetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn ) ;
+#else
GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn );
+#endif
DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ;
if ( !EmptyRgn( updateRgn ) )
{
DisposeRgn( updateRgn );
if ( diffRgn )
DisposeRgn( diffRgn );
+ if ( visRgn )
+ DisposeRgn( visRgn ) ;
+
EndUpdate( (WindowRef)m_macWindow ) ;
SetEmptyRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ;
m_macNeedsErasing = false ;
::SendBehind( (WindowRef)m_macWindow , NULL ) ;
}
-void wxTopLevelWindowMac::MacFireMouseEvent(
+void wxTopLevelWindowMac::MacFireMouseEvent(
wxUint16 kind , wxInt32 x , wxInt32 y ,wxUint32 modifiers , long timestamp )
{
wxMouseEvent event(wxEVT_LEFT_DOWN);
bool isDown = !(modifiers & btnState) ; // 1 is for up
bool controlDown = modifiers & controlKey ; // for simulating right mouse
-
+
event.m_leftDown = isDown && !controlDown;
-
+
event.m_middleDown = FALSE;
event.m_rightDown = isDown && controlDown;
Point localwhere ;
localwhere.h = x ;
localwhere.v = y ;
-
- GrafPtr port ;
+
+ GrafPtr port ;
::GetPort( &port ) ;
::SetPort( UMAGetWindowPort( (WindowRef)m_macWindow ) ) ;
::GlobalToLocal( &localwhere ) ;
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 )
{
event.m_y = y ;
event.SetEventObject( wxTheApp->s_captureWindow ) ;
wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
-
+
if ( kind == mouseUp )
{
wxTheApp->s_captureWindow = NULL ;
void wxTopLevelWindowMac::MacMouseDown( WXEVENTREF ev , short part)
{
- MacFireMouseEvent( mouseDown , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
+ MacFireMouseEvent( mouseDown , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
}
{
switch (part)
{
- case inContent:
+ case inContent:
{
- MacFireMouseEvent( mouseUp , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
+ MacFireMouseEvent( mouseUp , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
}
break ;
{
switch (part)
{
- case inContent:
+ case inContent:
{
- MacFireMouseEvent( nullEvent /*moved*/ , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
+ MacFireMouseEvent( nullEvent /*moved*/ , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v ,
((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ;
}
break ;
#endif
+void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp)
+{
+ if(s_macDeactivateWindow)
+ {
+ wxLogDebug("Doing delayed deactivation of %p",s_macDeactivateWindow);
+ s_macDeactivateWindow->MacActivate(timestamp, false);
+ }
+}
+
void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating )
{
+ wxLogDebug("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);
-
+
GetEventHandler()->ProcessEvent(event);
-
+
UMAHighlightAndActivateWindow( (WindowRef)m_macWindow , 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);
+ }
else
- MacSuperEnabled( inIsActivating ) ;
+ {
+ // for the moment we have to resolve some redrawing issues like this
+ // the OS is stealing some redrawing areas as soon as it draws a control
+ Refresh(TRUE);
+ }
}
#if !TARGET_CARBON
-void wxTopLevelWindowMac::MacKeyDown( WXEVENTREF ev )
+void wxTopLevelWindowMac::MacKeyDown( WXEVENTREF ev )
{
}
return FALSE;
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
}
else
{
- Refresh() ;
+ Refresh() ;
}
return TRUE;
int former_y = m_y ;
int former_w = m_width ;
int former_h = m_height ;
-
+
int actualWidth = width;
int actualHeight = height;
int actualX = x;
int actualY = y;
-
- if ((m_minWidth != -1) && (actualWidth < m_minWidth))
+
+ if ((m_minWidth != -1) && (actualWidth < m_minWidth))
actualWidth = m_minWidth;
- if ((m_minHeight != -1) && (actualHeight < m_minHeight))
+ if ((m_minHeight != -1) && (actualHeight < m_minHeight))
actualHeight = m_minHeight;
- if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
+ if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
actualWidth = m_maxWidth;
- if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
+ if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
actualHeight = m_maxHeight;
bool doMove = false ;
bool doResize = false ;
-
+
if ( actualX != former_x || actualY != former_y )
{
doMove = true ;
if ( doMove )
::MoveWindow((WindowRef)m_macWindow, m_x, m_y , false); // don't make frontmost
-
+
if ( doResize )
- ::SizeWindow((WindowRef)m_macWindow, m_width, m_height , true);
-
+ ::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) )
Refresh() ;
-
-
+
+
if ( IsKindOf( CLASSINFO( wxFrame ) ) )
{
wxFrame* frame = (wxFrame*) this ;
GetEventHandler()->ProcessEvent(event);
}
}
-
+
}
/*
* has been true for any part of the update rgn the background is erased in the entire region
* not just in the specified rect.
*
- * In order to achive this, we also have an internal m_macNoEraseUpdateRgn, all rects that have
+ * In order to achive this, we also have an internal m_macNoEraseUpdateRgn, all rects that have
* the eraseBackground flag set to false are also added to this rgn. upon receiving an update event
* the update rgn is compared to the m_macNoEraseUpdateRgn and in case they differ, every window
* will get the eraseBackground event first
*/
-
-void wxTopLevelWindowMac::MacInvalidate( const WXRECTPTR rect, bool eraseBackground )
+
+void wxTopLevelWindowMac::MacInvalidate( const WXRECTPTR rect, bool eraseBackground )
{
GrafPtr formerPort ;
GetPort( &formerPort ) ;
SetPortWindowPort( (WindowRef)m_macWindow ) ;
-
+
m_macNeedsErasing |= eraseBackground ;
-
+
// if we already know that we will have to erase, there's no need to track the rest
if ( !m_macNeedsErasing)
{
// we end only here if eraseBackground is false
// if we already have a difference between m_macNoEraseUpdateRgn and UpdateRgn
// we will have to erase anyway
-
- RgnHandle updateRgn = NewRgn();
+
+ RgnHandle updateRgn = NewRgn();
RgnHandle diffRgn = NewRgn() ;
if ( updateRgn && diffRgn )
{
DisposeRgn( updateRgn );
if ( diffRgn )
DisposeRgn( diffRgn );
-
+
if ( !m_macNeedsErasing )
{
RgnHandle rectRgn = NewRgn() ;
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