Re: commit: caching win32 font info

From: Hubert Figuiere (
Date: Wed Jul 31 2002 - 17:48:18 EDT

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    On mer, 2002-07-31 at 23:42, Tomas Frydrych wrote:
    > I have made a small change to the GR_Font class that makes it
    > possible to determine quickly if fonts pointed to by two GR_Font* are
    > identical by comparing allocation numbers. While this does not,
    > obviously, catch all cases of identical fonts, it does make it possible
    > to significantly reduce the massive number of calls to win32
    > SelectFontIntoDC() (to load a 45 page document that only uses Arial
    > and Times New Roman of two or three different sizes each, we used
    > to make over 1,000,000 calls to this function!).
    > files: gr_Graphics.h/cpp, gr_Win32Graphics.cpp

    Shall I backport that fix ?


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