AuroraMiddleware/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix wxClientDC::Clear() for scrolled windows in wxMSW.

Browse Source 
Take the DC origin into account when clearing a window DC and not only a
memory one.

Closes #2048.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75737 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2014-01-29 22:25:51 +00:00
parent 41569662e3
commit afb49a224b
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/msw/dc.cpp
View File

@ -694,11 +694,13 @@ void wxMSWDCImpl::Clear()
if (!m_selectedBitmap.IsOk())
return;
rect.left = -m_deviceOriginX; rect.top = -m_deviceOriginY;
rect.right = m_selectedBitmap.GetWidth()-m_deviceOriginX;
rect.bottom = m_selectedBitmap.GetHeight()-m_deviceOriginY;
rect.left = rect.top = 0;
rect.right = m_selectedBitmap.GetWidth();
rect.bottom = m_selectedBitmap.GetHeight();
}
::OffsetRect(&rect, -m_deviceOriginX, -m_deviceOriginY);
#ifndef __WXWINCE__
(void) ::SetMapMode(GetHdc(), MM_TEXT);
#endif