--45Z9DzgjV8m4Oswq Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hello Keith, On Tue, Feb 11, 2003 at 11:04:26AM -0800, Keith Packard wrote: > > A visual check with ftview showed that the glyph indices are off by 26 > > I have a vague recollection of having fixed a bug like this. Can you > report which versions of the X server, Xrender, Xft and fontconfig you are > using? It turns out that it was the font itself afterall. I finally got to FcFreeTypeCharIndex(), and added some printf's in there. It turns out that: * Before the copyright sign: FT_ENCODING_UNICODE, all is fine. * At the copyright sign: got switched to FT_ENCODING_APPLE_ROMAN * After the Copyright Sign, all the text are still in the ASCII range, so FcFreeTypeCharIndex() stayed with FT_ENCODING_APPLE_ROMAN. Unfortunately, this font's CMap Format 0 AppleRoman is all wrong: U+0006 got mapped to space (rather than U+0020), and similarly, everything else is off by the same amount. 0x20 - 0x6 = 0x1A = 26. That explains it. No wonder I couldn't reproduce this problem with any other fonts. But I am glad that this is no bug of fontconfig/Xft afterall. :-) Oh, speaking of which, I have a patch for you to change "ft_encoding_*" to their uppercase equivalent. Please apply it as appropriate (unless you need to maintain compatibility with FreeType 2.0.x.) Cheers, Anthony -- Anthony Fok Tung-Ling ThizLinux Laboratory <anthony@xxxxxxxxxxxxx> http://www.thizlinux.com/ Debian Chinese Project <foka@xxxxxxxxxx> http://www.debian.org/intl/zh/ Come visit Our Lady of Victory Camp! http://www.olvc.ab.ca/ --45Z9DzgjV8m4Oswq Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="fontconfig-ft_encoding-uppercase.patch" --- fontconfig-2.1.orig/src/fcfreetype.c +++ fontconfig-2.1/src/fcfreetype.c @@ -345,7 +345,7 @@ /* * Convert AppleRoman to Utf8 */ - map = FcFreeTypeGetPrivateMap (ft_encoding_apple_roman); + map = FcFreeTypeGetPrivateMap (FT_ENCODING_APPLE_ROMAN); if (!map) continue; --- fontconfig-2.1.orig/src/fccharset.c +++ fontconfig-2.1/src/fccharset.c @@ -1642,9 +1642,9 @@ }; static const FcFontDecode fcFontDecoders[] = { - { ft_encoding_unicode, 0, (1 << 21) - 1 }, - { ft_encoding_symbol, &AdobeSymbol, (1 << 16) - 1 }, - { ft_encoding_apple_roman, &AppleRoman, (1 << 16) - 1 }, + { FT_ENCODING_UNICODE, 0, (1 << 21) - 1 }, + { FT_ENCODING_MS_SYMBOL, &AdobeSymbol, (1 << 16) - 1 }, + { FT_ENCODING_APPLE_ROMAN, &AppleRoman, (1 << 16) - 1 }, }; #define NUM_DECODE (sizeof (fcFontDecoders) / sizeof (fcFontDecoders[0])) --45Z9DzgjV8m4Oswq--
