Bommels05/Mozilla
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bug 196312 : work around a problem with CJK bi-width fonts and fontconfig prior to 2.2. (r/sr=blizzard). Not a part of the default build(Xft)

Browse Source 
git-svn-id: svn://10.0.0.236/trunk@142318 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
jshin%mailaps.org
2003-05-12 04:03:28 +00:00
parent 24b466e6b3
commit 094f492937
1 changed files with 13 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
mozilla/gfx/src/gtk/nsFontMetricsXft.cpp
View File

@@ -1534,6 +1534,19 @@ nsFontXft::GetXftFont(void)
if (!pat)
return nsnull;
// bug 196312 : work around problem with CJK bi-width fonts
// and fontconfig prior to 2.2. CJK bi-width fonts are regarded
// as genuinely monospace by fontconfig that sets FC_SPACING
// to FC_MONOSPACE, which makes Xft drawing/measuring routines
// use the global advance width (the width of double width glyphs
// and twice the width of single width glyphs) even for single width
// characters (e.g. Latin letters and digits). This results in
// spaced-out ('s p a c e d - o u t') rendering. By deleting
// FC_SPACING here, we're emulating the behavior of fontconfig 2.2 or
// later that does not set FC_SPACING for any font.
if (FcGetVersion() < 20200)
FcPatternDel(pat, FC_SPACING);
mXftFont = XftFontOpenPattern(GDK_DISPLAY(), pat);
if (!mXftFont)
FcPatternDestroy(pat);