From 272e57235cd60a2e65ac8258d96a02eb3939b687 Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 25 Mar 2011 10:41:05 +0000 Subject: git update until 25 Mar 2011 xserver fontconfig glproto libXau libXft libXmu libfontenc libxcb mesa mkfontscale pixman randrproto xkeyboard-config xtrans xwininfo updated following packages: xproto-7.0.21 xineramaproto-1.2.1 libXt-1.1.1 libxkbfile-1.0.7 libXpm-3.5.9 libXfont-1.4.3 libXaw-1.0.9 bdftopcf-1.0.3 encodings-1.0.4 fixesproto-5.0 font-adobe-100dpi-1.0.3 font-adobe-75dpi-1.0.3 font-adobe-utopia-100dpi-1.0.4 font-adobe-utopia-75dpi-1.0.4 font-adobe-utopia-type1-1.0.4 font-alias-1.0.3 font-arabic-misc-1.0.3 font-bh-100dpi-1.0.3 font-bh-75dpi-1.0.3 font-bh-lucidatypewriter-100dpi-1.0.3 font-bh-lucidatypewriter-75dpi-1.0.3 font-bh-ttf-1.0.3 font-bh-type1-1.0.3 font-bitstream-100dpi-1.0.3 font-bitstream-75dpi-1.0.3 font-bitstream-speedo-1.0.2 font-bitstream-type1-1.0.3 font-cronyx-cyrillic-1.0.3 font-cursor-misc-1.0.3 font-daewoo-misc-1.0.3 font-dec-misc-1.0.3 font-ibm-type1-1.0.3 font-isas-misc-1.0.3 font-jis-misc-1.0.3 font-micro-misc-1.0.3 font-misc-cyrillic-1.0.3 font-misc-ethiopic-1.0.3 font-misc-meltho-1.0.3 font-misc-misc-1.1.2 font-mutt-misc-1.0.3 font-schumacher-misc-1.1.2 font-screen-cyrillic-1.0.4 font-sony-misc-1.0.3 font-sun-misc-1.0.3 font-util-1.2.0 font-winitzki-cyrillic-1.0.3 font-xfree86-type1-1.0.4 --- fontconfig/src/fclang.c | 96 ++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 80 insertions(+), 16 deletions(-) (limited to 'fontconfig/src/fclang.c') diff --git a/fontconfig/src/fclang.c b/fontconfig/src/fclang.c index 1d62c4e3f..be42b58c4 100644 --- a/fontconfig/src/fclang.c +++ b/fontconfig/src/fclang.c @@ -7,9 +7,9 @@ * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in + * documentation, and that the name of the author(s) not be used in * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no + * specific, written prior permission. The authors make no * representations about the suitability of this software for any purpose. It * is provided "as is" without express or implied warranty. * @@ -71,8 +71,22 @@ FcLangSetBitGet (const FcLangSet *ls, return ((ls->map[bucket] >> (id & 0x1f)) & 1) ? FcTrue : FcFalse; } +static void +FcLangSetBitReset (FcLangSet *ls, + unsigned int id) +{ + int bucket; + + id = fcLangCharSetIndices[id]; + bucket = id >> 5; + if (bucket >= ls->map_size) + return; /* shouldn't happen really */ + + ls->map[bucket] &= ~((FcChar32) 1 << (id & 0x1f)); +} + FcLangSet * -FcFreeTypeLangSet (const FcCharSet *charset, +FcFreeTypeLangSet (const FcCharSet *charset, const FcChar8 *exclusiveLang) { int i, j; @@ -85,7 +99,7 @@ FcFreeTypeLangSet (const FcCharSet *charset, ls = FcLangSetCreate (); if (!ls) return 0; - if (FcDebug() & FC_DBG_LANGSET) + if (FcDebug() & FC_DBG_LANGSET) { printf ("font charset"); FcCharSetPrint (charset); @@ -93,7 +107,7 @@ FcFreeTypeLangSet (const FcCharSet *charset, } for (i = 0; i < NUM_LANG_CHAR_SET; i++) { - if (FcDebug() & FC_DBG_LANGSET) + if (FcDebug() & FC_DBG_LANGSET) { printf ("%s charset", fcLangCharSets[i].lang); FcCharSetPrint (&fcLangCharSets[i].charset); @@ -112,7 +126,7 @@ FcFreeTypeLangSet (const FcCharSet *charset, continue; for (j = 0; j < fcLangCharSets[i].charset.num; j++) - if (FcCharSetLeaf(&fcLangCharSets[i].charset, j) != + if (FcCharSetLeaf(&fcLangCharSets[i].charset, j) != FcCharSetLeaf(exclusiveCharset, j)) continue; } @@ -121,7 +135,7 @@ FcFreeTypeLangSet (const FcCharSet *charset, { if (missing && missing < 10) { - FcCharSet *missed = FcCharSetSubtract (&fcLangCharSets[i].charset, + FcCharSet *missed = FcCharSetSubtract (&fcLangCharSets[i].charset, charset); FcChar32 ucs4; FcChar32 map[FC_CHARSET_MAP_SIZE]; @@ -154,8 +168,8 @@ FcFreeTypeLangSet (const FcCharSet *charset, if (FcDebug() & FC_DBG_SCANV) printf ("\n"); - - + + return ls; } @@ -188,7 +202,7 @@ FcLangCompare (const FcChar8 *s1, const FcChar8 *s2) } /* - * Return FcTrue when super contains sub. + * Return FcTrue when super contains sub. * * super contains sub if super and sub have the same * language and either the same country or one @@ -329,9 +343,9 @@ FcLangSetIndex (const FcChar8 *lang) { int low, high, mid = 0; int cmp = 0; - FcChar8 firstChar = FcToLower(lang[0]); + FcChar8 firstChar = FcToLower(lang[0]); FcChar8 secondChar = firstChar ? FcToLower(lang[1]) : '\0'; - + if (firstChar < 'a') { low = 0; @@ -360,11 +374,11 @@ FcLangSetIndex (const FcChar8 *lang) { /* fast path for resolving 2-letter languages (by far the most common) after * finding the first char (probably already true because of the hash table) */ cmp = fcLangCharSets[mid].lang[1] - secondChar; - if (cmp == 0 && - (fcLangCharSets[mid].lang[2] != '\0' || + if (cmp == 0 && + (fcLangCharSets[mid].lang[2] != '\0' || lang[2] != '\0')) { - cmp = FcStrCmpIgnoreCase(fcLangCharSets[mid].lang+2, + cmp = FcStrCmpIgnoreCase(fcLangCharSets[mid].lang+2, lang+2); } } @@ -400,6 +414,23 @@ FcLangSetAdd (FcLangSet *ls, const FcChar8 *lang) return FcStrSetAdd (ls->extra, lang); } +FcBool +FcLangSetDel (FcLangSet *ls, const FcChar8 *lang) +{ + int id; + + id = FcLangSetIndex (lang); + if (id >= 0) + { + FcLangSetBitReset (ls, id); + } + else if (ls->extra) + { + FcStrSetDel (ls->extra, lang); + } + return FcTrue; +} + FcLangResult FcLangSetHasLang (const FcLangSet *ls, const FcChar8 *lang) { @@ -505,6 +536,7 @@ FcLangSetCompare (const FcLangSet *lsa, const FcLangSet *lsb) /* * Used in computing values -- mustn't allocate any storage + * XXX Not thread-safe */ FcLangSet * FcLangSetPromote (const FcChar8 *lang) @@ -515,6 +547,7 @@ FcLangSetPromote (const FcChar8 *lang) int id; memset (ls.map, '\0', sizeof (ls.map)); + ls.map_size = NUM_LANG_SET_MAP; ls.extra = 0; id = FcLangSetIndex (lang); if (id > 0) @@ -727,7 +760,7 @@ FcLangSetContains (const FcLangSet *lsa, const FcLangSet *lsb) if (missing) { for (j = 0; j < 32; j++) - if (missing & (1 << j)) + if (missing & (1 << j)) { if (!FcLangSetContainsLang (lsa, fcLangCharSets[fcLangCharSetIndicesInv[i*32 + j]].lang)) @@ -816,6 +849,37 @@ FcLangSetGetLangs (const FcLangSet *ls) return langs; } +static FcLangSet * +FcLangSetOperate(const FcLangSet *a, + const FcLangSet *b, + FcBool (*func) (FcLangSet *ls, + const FcChar8 *s)) +{ + FcLangSet *langset = FcLangSetCopy (a); + FcStrList *sl = FcStrListCreate (FcLangSetGetLangs (b)); + FcChar8 *str; + + while ((str = FcStrListNext (sl))) + { + func (langset, str); + } + FcStrListDone (sl); + + return langset; +} + +FcLangSet * +FcLangSetUnion (const FcLangSet *a, const FcLangSet *b) +{ + return FcLangSetOperate(a, b, FcLangSetAdd); +} + +FcLangSet * +FcLangSetSubtract (const FcLangSet *a, const FcLangSet *b) +{ + return FcLangSetOperate(a, b, FcLangSetDel); +} + #define __fclang__ #include "fcaliastail.h" #include "fcftaliastail.h" -- cgit v1.2.3