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Implemented high-quality preview for wxMSW (this approach doesn't work

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on other platforms). The preview is now accurate representation of printed
page and wxHtmlEasyPrinting preview shows identical layout to what will
be printed.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54264 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2008-06-16 08:41:51 +00:00
parent 9f7e7edb78
commit 25a3fca2e5
5 changed files with 362 additions and 32 deletions
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5
include/wx/prntbase.h
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@@ -562,6 +562,11 @@ public:
virtual void DetermineScaling() = 0;
protected:
// helpers for RenderPage():
virtual bool RenderPageIntoDC(wxDC& dc, int pageNum);
// renders preview into m_previewBitmap
virtual bool RenderPageIntoBitmap(wxBitmap& bmp, int pageNum);
void InvalidatePreviewBitmap();
protected: