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redraw fixes for OSX

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20166 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2003-04-12 18:05:17 +00:00
parent 2027c6db5b
commit 732b3a752b
2 changed files with 40 additions and 2 deletions
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21
src/mac/carbon/toplevel.cpp
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@@ -635,7 +635,20 @@ void wxTopLevelWindowMac::MacUpdate( long timestamp)
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
RgnHandle trueUpdateRgn = NewRgn() ;
Rect trueUpdateRgnBoundary ;
GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), trueUpdateRgn );
GetRegionBounds( trueUpdateRgn , &trueUpdateRgnBoundary ) ;
RectRgn( (RgnHandle) updateRgn , &trueUpdateRgnBoundary ) ;
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 ) )
{
@@ -815,9 +828,15 @@ void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating )
// so refresh the whole window on activation and deactivation.
long osVersion = UMAGetSystemVersion();
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