X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=src%2Ffcfreetype.c;h=c30826e52549264ebe7161400ddc4842d0468be0;hb=6b1fc678ca59df3f3f1ffac0e509cf485c9df0c0;hp=3dd8a9c3d6d6ff3b1502cebbc95f38578400467b;hpb=8ea654b2aa6b4e97b369e299325da49807559511;p=fontconfig.git diff --git a/src/fcfreetype.c b/src/fcfreetype.c index 3dd8a9c..c30826e 100644 --- a/src/fcfreetype.c +++ b/src/fcfreetype.c @@ -124,7 +124,7 @@ static const FcFtEncoding fcFtEncoding[] = { { TT_PLATFORM_MICROSOFT, TT_MS_ID_BIG_5, "BIG-5" }, { TT_PLATFORM_MICROSOFT, TT_MS_ID_WANSUNG, "Wansung" }, { TT_PLATFORM_MICROSOFT, TT_MS_ID_JOHAB, "Johab" }, - { TT_PLATFORM_MICROSOFT, TT_MS_ID_UCS_4, "UCS4" }, + { TT_PLATFORM_MICROSOFT, TT_MS_ID_UCS_4, "UCS-2BE" }, { TT_PLATFORM_ISO, TT_ISO_ID_7BIT_ASCII, "ASCII" }, { TT_PLATFORM_ISO, TT_ISO_ID_10646, "UCS-2BE" }, { TT_PLATFORM_ISO, TT_ISO_ID_8859_1, "ISO-8859-1" }, @@ -1674,7 +1674,7 @@ FcFreeTypeQueryFace (const FT_Face face, /* * Skip over PCF fonts that have no encoded characters; they're * usually just Unicode fonts transcoded to some legacy encoding - * ftglue.c forces us to approximate whether a font is a PCF font + * FT forces us to approximate whether a font is a PCF font * or not by whether it has any BDF properties. Try PIXEL_SIZE; * I don't know how to get a list of BDF properties on the font. -PL */ @@ -2537,9 +2537,6 @@ FcFreeTypeCheckGlyph (FT_Face face, FcChar32 ucs4, return FcFalse; } -#define FC_MIN(a,b) ((a) < (b) ? (a) : (b)) -#define FC_MAX(a,b) ((a) > (b) ? (a) : (b)) -#define FC_ABS(a) ((a) < 0 ? -(a) : (a)) #define APPROXIMATELY_EQUAL(x,y) (FC_ABS ((x) - (y)) <= FC_MAX (FC_ABS (x), FC_ABS (y)) / 33) static FcCharSet * @@ -2815,10 +2812,6 @@ FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks) #define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' ) #define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' ) #define TTAG_SILF FT_MAKE_TAG( 'S', 'i', 'l', 'f') -#define TT_Err_Ok FT_Err_Ok -#define TT_Err_Invalid_Face_Handle FT_Err_Invalid_Face_Handle -#define TTO_Err_Empty_Script 0x1005 -#define TTO_Err_Invalid_SubTable 0x1001 #define OTLAYOUT_HEAD "otlayout:" #define OTLAYOUT_HEAD_LEN 9 @@ -2868,29 +2861,30 @@ compareulong (const void *a, const void *b) } -static FT_Error -GetScriptTags(FT_Face face, FT_ULong tabletag, FT_ULong **stags, FT_UShort *script_count) +static int +GetScriptTags(FT_Face face, FT_ULong tabletag, FT_ULong **stags) { - FT_ULong cur_offset, new_offset, base_offset; + FT_ULong cur_offset, new_offset, base_offset; FT_Stream stream = face->stream; FT_Error error; - FT_UShort n, p; + FT_UShort n, p; FT_Memory memory; + int script_count; - if ( !stream ) - return TT_Err_Invalid_Face_Handle; + if (!stream) + return 0; memory = stream->memory; if (( error = ftglue_face_goto_table( face, tabletag, stream ) )) - return error; + return 0; base_offset = ftglue_stream_pos ( stream ); /* skip version */ if ( ftglue_stream_seek ( stream, base_offset + 4L ) || ftglue_stream_frame_enter( stream, 2L ) ) - return error; + return 0; new_offset = GET_UShort() + base_offset; @@ -2898,25 +2892,24 @@ GetScriptTags(FT_Face face, FT_ULong tabletag, FT_ULong **stags, FT_UShort *scri cur_offset = ftglue_stream_pos( stream ); - if ( ftglue_stream_seek( stream, new_offset ) != TT_Err_Ok ) - return error; + if ( ftglue_stream_seek( stream, new_offset ) != FT_Err_Ok ) + return 0; base_offset = ftglue_stream_pos( stream ); if ( ftglue_stream_frame_enter( stream, 2L ) ) - return error; + return 0; - *script_count = GET_UShort (); + script_count = GET_UShort (); ftglue_stream_frame_exit( stream ); - *stags = ftglue_alloc(memory, *script_count * sizeof( FT_ULong ), &error); - - if (error) - return error; + *stags = malloc(script_count * sizeof (FT_ULong)); + if (!stags) + return 0; p = 0; - for ( n = 0; n < *script_count; n++ ) + for ( n = 0; n < script_count; n++ ) { if ( ftglue_stream_frame_enter( stream, 6L ) ) goto Fail; @@ -2930,28 +2923,24 @@ GetScriptTags(FT_Face face, FT_ULong tabletag, FT_ULong **stags, FT_UShort *scri error = ftglue_stream_seek( stream, new_offset ); - if ( error == TT_Err_Ok ) + if ( error == FT_Err_Ok ) p++; (void)ftglue_stream_seek( stream, cur_offset ); } if (!p) - { - error = TTO_Err_Invalid_SubTable; goto Fail; - } /* sort the tag list before returning it */ - qsort(*stags, *script_count, sizeof(FT_ULong), compareulong); + qsort(*stags, script_count, sizeof(FT_ULong), compareulong); - return TT_Err_Ok; + return script_count; Fail: - *script_count = 0; - ftglue_free( memory, *stags ); + free(*stags); *stags = NULL; - return error; + return 0; } static FcChar8 * @@ -2970,11 +2959,9 @@ FcFontCapabilities(FT_Face face) err = FT_Load_Sfnt_Table(face, TTAG_SILF, 0, 0, &len); issilgraphitefont = ( err == FT_Err_Ok); - if (GetScriptTags(face, TTAG_GPOS, &gpostags, &gpos_count) != FT_Err_Ok) - gpos_count = 0; - if (GetScriptTags(face, TTAG_GSUB, &gsubtags, &gsub_count) != FT_Err_Ok) - gsub_count = 0; - + gpos_count = GetScriptTags(face, TTAG_GPOS, &gpostags); + gsub_count = GetScriptTags(face, TTAG_GSUB, &gsubtags); + if (!issilgraphitefont && !gsub_count && !gpos_count) goto bail; @@ -3007,8 +2994,8 @@ FcFontCapabilities(FT_Face face) if (FcDebug () & FC_DBG_SCANV) printf("complex_ features in this font: %s\n", complex_); bail: - ftglue_free(memory, gsubtags); - ftglue_free(memory, gpostags); + free(gsubtags); + free(gpostags); return complex_; }