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Added wxGraphicsContext::Create(const wxEnhMetaFileDC& dc) so that wxPrintPreview can work with wxMSW's wxGraphicsContext (closes #12028)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64297 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Jaakko Salli
2010-05-13 08:22:36 +00:00
parent f19f8180a5
commit 8371a35340
4 changed files with 32 additions and 0 deletions
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11
src/msw/graphics.cpp
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@@ -40,6 +40,7 @@
#include "wx/private/graphics.h"
#include "wx/msw/wrapgdip.h"
#include "wx/msw/dc.h"
#include "wx/msw/enhmeta.h"
#include "wx/dcgraph.h"
#include "wx/msw/private.h" // needs to be before #include <commdlg.h>
@@ -1631,6 +1632,8 @@ public :
virtual wxGraphicsContext * CreateContext( const wxPrinterDC& dc);
virtual wxGraphicsContext * CreateContext( const wxEnhMetaFileDC& dc);
virtual wxGraphicsContext * CreateContextFromNativeContext( void * context );
virtual wxGraphicsContext * CreateContextFromNativeWindow( void * window );
@@ -1763,6 +1766,14 @@ wxGraphicsContext * wxGDIPlusRenderer::CreateContext( const wxPrinterDC& dc)
return new wxGDIPlusContext(this,(HDC) msw->GetHDC(), sz.x, sz.y);
}
wxGraphicsContext * wxGDIPlusRenderer::CreateContext( const wxEnhMetaFileDC& dc)
{
ENSURE_LOADED_OR_RETURN(NULL);
wxMSWDCImpl *msw = wxDynamicCast( dc.GetImpl() , wxMSWDCImpl );
wxSize sz = dc.GetSize();
return new wxGDIPlusContext(this,(HDC) msw->GetHDC(), sz.x, sz.y);
}
wxGraphicsContext * wxGDIPlusRenderer::CreateContext( const wxMemoryDC& dc)
{
ENSURE_LOADED_OR_RETURN(NULL);