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Clear larger area in wxGCDC::Clear().

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Clearing a rectangle of size 32000 was not always enough to clear the entire
DC, so use INT_MAX instead -- this is the best we can do with the current
approach.

Closes #13445.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71944 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2012-07-02 15:05:39 +00:00
parent d8c0d15d32
commit 12ca260575
1 changed files with 3 additions and 1 deletions
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4
src/common/dcgraph.cpp
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@ -38,6 +38,8 @@
#endif #endif
#endif #endif
#include <limits.h> // for INT_MAX
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// constants // constants
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -1048,7 +1050,7 @@ void wxGCDCImpl::Clear(void)
m_graphicContext->SetPen( p ); m_graphicContext->SetPen( p );
wxCompositionMode formerMode = m_graphicContext->GetCompositionMode(); wxCompositionMode formerMode = m_graphicContext->GetCompositionMode();
m_graphicContext->SetCompositionMode(wxCOMPOSITION_SOURCE); m_graphicContext->SetCompositionMode(wxCOMPOSITION_SOURCE);
DoDrawRectangle( 0, 0, 32000 , 32000 ); DoDrawRectangle( 0, 0, INT_MAX , INT_MAX );
m_graphicContext->SetCompositionMode(formerMode); m_graphicContext->SetCompositionMode(formerMode);
m_graphicContext->SetPen( m_pen ); m_graphicContext->SetPen( m_pen );
m_graphicContext->SetBrush( m_brush ); m_graphicContext->SetBrush( m_brush );