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Fixed wxBufferedPaintDC for scrolled windows

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32556 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2005-03-02 08:16:48 +00:00
parent 64344db66c
commit 96991c58ed
1 changed files with 4 additions and 3 deletions
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7
include/wx/dcbuffer.h
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@@ -81,9 +81,12 @@ public:
wxASSERT_MSG( m_dc != 0, wxASSERT_MSG( m_dc != 0,
_T("No underlying DC associated with wxBufferedDC (anymore)") ); _T("No underlying DC associated with wxBufferedDC (anymore)") );
wxCoord x, y;
GetDeviceOrigin(& x, & y);
m_dc->Blit( 0, 0, m_dc->Blit( 0, 0,
m_buffer.GetWidth(), m_buffer.GetHeight(), this, m_buffer.GetWidth(), m_buffer.GetHeight(), this,
0, 0 ); -x, -y );
m_dc = NULL; m_dc = NULL;
} }
@@ -123,8 +126,6 @@ public:
wxBufferedPaintDC(wxWindow *window, const wxBitmap& buffer = wxNullBitmap) wxBufferedPaintDC(wxWindow *window, const wxBitmap& buffer = wxNullBitmap)
: m_paintdc(window) : m_paintdc(window)
{ {
window->PrepareDC( m_paintdc );
if( buffer != wxNullBitmap ) if( buffer != wxNullBitmap )
Init(&m_paintdc, buffer); Init(&m_paintdc, buffer);
else else