THE SOFTWARE.
*/
+#include "fcint.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
-#include "fcint.h"
#include <ft2build.h>
#include FT_FREETYPE_H
-#include FT_INTERNAL_OBJECTS_H
#include FT_TRUETYPE_TABLES_H
#include FT_SFNT_NAMES_H
#include FT_TRUETYPE_IDS_H
#include FT_TYPE1_TABLES_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_SFNT_H
-#include FT_INTERNAL_TRUETYPE_TYPES_H
#if HAVE_FT_GET_X11_FONT_FORMAT
#include FT_XFREE86_H
#endif
-
#if HAVE_FT_GET_BDF_PROPERTY
#include FT_BDF_H
#include FT_MODULE_H
-#define HAS_BDF_PROPERTY(f) ((f) && (f)->driver && \
- (f)->driver->root.clazz->get_interface)
-#define MY_Get_BDF_Property(f,n,p) (HAS_BDF_PROPERTY(f) ? \
- FT_Get_BDF_Property(f,n,p) : \
- FT_Err_Invalid_Argument)
#endif
+#include "ftglue.h"
+
+#if HAVE_WARNING_CPP_DIRECTIVE
#if !HAVE_FT_GET_BDF_PROPERTY
#warning "No FT_Get_BDF_Property: Please install freetype 2.1.4 or later"
#endif
#if !HAVE_FT_GET_PS_FONT_INFO
#warning "No FT_Get_PS_Font_Info: Please install freetype 2.1.1 or later"
#endif
+#endif
/*
* Keep Han languages separated by eliminating languages
for (i = 0; i < NUM_CODE_PAGE_RANGE; i++)
{
- if (FcLangCompare (lang, FcCodePageRange[i].lang) != FcLangDifferentLang)
+ if (FcLangCompare (lang, FcCodePageRange[i].lang) == FcLangEqual)
return FcTrue;
}
return FcFalse;
#define NUM_FC_MAC_ROMAN_FAKE (int) (sizeof (fcMacRomanFake) / sizeof (fcMacRomanFake[0]))
-#if HAVE_ICONV && HAVE_ICONV_H
-#define USE_ICONV 1
+#if USE_ICONV
#include <iconv.h>
#endif
+/*
+ * A shift-JIS will have many high bits turned on
+ */
+static FcBool
+FcLooksLikeSJIS (FcChar8 *string, int len)
+{
+ int nhigh = 0, nlow = 0;
+
+ while (len-- > 0)
+ {
+ if (*string++ & 0x80) nhigh++;
+ else nlow++;
+ }
+ /*
+ * Heuristic -- if more than 1/3 of the bytes have the high-bit set,
+ * this is likely to be SJIS and not ROMAN
+ */
+ if (nhigh * 2 > nlow)
+ return FcTrue;
+ return FcFalse;
+}
+
static FcChar8 *
FcSfntNameTranscode (FT_SfntName *sname)
{
fromcode = fcFtEncoding[i].fromcode;
/*
- * "real" Mac language IDs are all less than 150.
- * Names using one of the MS language IDs are assumed
- * to use an associated encoding (Yes, this is a kludge)
+ * Many names encoded for TT_PLATFORM_MACINTOSH are broken
+ * in various ways. Kludge around them.
*/
- if (!strcmp (fromcode, FC_ENCODING_MAC_ROMAN) &&
- sname->language_id >= 0x100)
+ if (!strcmp (fromcode, FC_ENCODING_MAC_ROMAN))
{
- int f;
+ if (sname->language_id == TT_MAC_LANGID_ENGLISH &&
+ FcLooksLikeSJIS (sname->string, sname->string_len))
+ {
+ fromcode = "SJIS";
+ }
+ else if (sname->language_id >= 0x100)
+ {
+ /*
+ * "real" Mac language IDs are all less than 150.
+ * Names using one of the MS language IDs are assumed
+ * to use an associated encoding (Yes, this is a kludge)
+ */
+ int f;
- fromcode = NULL;
- for (f = 0; f < NUM_FC_MAC_ROMAN_FAKE; f++)
- if (fcMacRomanFake[f].language_id == sname->language_id)
- {
- fromcode = fcMacRomanFake[f].fromcode;
- break;
- }
- if (!fromcode)
- return 0;
+ fromcode = NULL;
+ for (f = 0; f < NUM_FC_MAC_ROMAN_FAKE; f++)
+ if (fcMacRomanFake[f].language_id == sname->language_id)
+ {
+ fromcode = fcMacRomanFake[f].fromcode;
+ break;
+ }
+ if (!fromcode)
+ return 0;
+ }
}
if (!strcmp (fromcode, "UCS-2BE") || !strcmp (fromcode, "UTF-16BE"))
{
FcSfntNameLanguage (FT_SfntName *sname)
{
int i;
+ FT_UShort platform_id = sname->platform_id;
+ FT_UShort language_id = sname->language_id;
+
+ /*
+ * Many names encoded for TT_PLATFORM_MACINTOSH are broken
+ * in various ways. Kludge around them.
+ */
+ if (platform_id == TT_PLATFORM_MACINTOSH &&
+ sname->encoding_id == TT_MAC_ID_ROMAN &&
+ FcLooksLikeSJIS (sname->string, sname->string_len))
+ {
+ language_id = TT_MAC_LANGID_JAPANESE;
+ }
+
for (i = 0; i < NUM_FC_FT_LANGUAGE; i++)
- if (fcFtLanguage[i].platform_id == sname->platform_id &&
+ if (fcFtLanguage[i].platform_id == platform_id &&
(fcFtLanguage[i].language_id == TT_LANGUAGE_DONT_CARE ||
- fcFtLanguage[i].language_id == sname->language_id))
+ fcFtLanguage[i].language_id == language_id))
{
if (fcFtLanguage[i].lang[0] == '\0')
return NULL;
{ (FC8) "demibold", FC_WEIGHT_DEMIBOLD },
{ (FC8) "demi", FC_WEIGHT_DEMIBOLD },
{ (FC8) "semibold", FC_WEIGHT_SEMIBOLD },
- { (FC8) "bold", FC_WEIGHT_BOLD },
{ (FC8) "extrabold", FC_WEIGHT_EXTRABOLD },
+ { (FC8) "superbold", FC_WEIGHT_EXTRABOLD },
{ (FC8) "ultrabold", FC_WEIGHT_ULTRABOLD },
+ { (FC8) "bold", FC_WEIGHT_BOLD },
{ (FC8) "black", FC_WEIGHT_BLACK },
{ (FC8) "heavy", FC_WEIGHT_HEAVY },
};
static const FcStringConst slantConsts[] = {
{ (FC8) "italic", FC_SLANT_ITALIC },
+ { (FC8) "kursiv", FC_SLANT_ITALIC },
{ (FC8) "oblique", FC_SLANT_OBLIQUE },
};
#define FcIsSlant(s) FcStringIsConst(s,slantConsts,NUM_SLANT_CONSTS)
#define FcContainsSlant(s) FcStringContainsConst (s,slantConsts,NUM_SLANT_CONSTS)
+static const FcStringConst decorativeConsts[] = {
+ { (FC8) "shadow", FcTrue },
+ { (FC8) "smallcaps", FcTrue },
+ { (FC8) "antiqua", FcTrue },
+ { (FC8) "romansc", FcTrue },
+ { (FC8) "embosed", FcTrue },
+ { (FC8) "romansmallcaps", FcTrue },
+};
+
+#define NUM_DECORATIVE_CONSTS (int) (sizeof (decorativeConsts) / sizeof (decorativeConsts[0]))
+
+#define FcIsDecorative(s) FcStringIsConst(s,decorativeConsts,NUM_DECORATIVE_CONSTS)
+#define FcContainsDecorative(s) FcStringContainsConst (s,decorativeConsts,NUM_DECORATIVE_CONSTS)
+
static double
FcGetPixelSize (FT_Face face, int i)
{
BDF_PropertyRec prop;
int rc;
- rc = MY_Get_BDF_Property (face, "PIXEL_SIZE", &prop);
+ rc = FT_Get_BDF_Property (face, "PIXEL_SIZE", &prop);
if (rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
return (double) prop.u.integer;
}
if (!FcStrCmpIgnoreBlanksAndCase (old, string))
{
return FcTrue;
- break;
}
return FcFalse;
}
+static const FT_UShort platform_order[] = {
+ TT_PLATFORM_MICROSOFT,
+ TT_PLATFORM_APPLE_UNICODE,
+ TT_PLATFORM_MACINTOSH,
+};
+#define NUM_PLATFORM_ORDER (sizeof (platform_order) / sizeof (platform_order[0]))
+
+static const FT_UShort nameid_order[] = {
+ TT_NAME_ID_PREFERRED_FAMILY,
+ TT_NAME_ID_FONT_FAMILY,
+ TT_NAME_ID_MAC_FULL_NAME,
+ TT_NAME_ID_FULL_NAME,
+ TT_NAME_ID_PREFERRED_SUBFAMILY,
+ TT_NAME_ID_FONT_SUBFAMILY,
+ TT_NAME_ID_TRADEMARK,
+ TT_NAME_ID_MANUFACTURER,
+};
+
+#define NUM_NAMEID_ORDER (sizeof (nameid_order) / sizeof (nameid_order[0]))
FcPattern *
-FcFreeTypeQuery (const FcChar8 *file,
- int id,
- FcBlanks *blanks,
- int *count)
+FcFreeTypeQueryFace (const FT_Face face,
+ const FcChar8 *file,
+ int id,
+ FcBlanks *blanks)
{
- FT_Face face;
FcPattern *pat;
int slant = -1;
int weight = -1;
int width = -1;
+ FcBool decorative = FcFalse;
int i;
FcCharSet *cs;
FcLangSet *ls;
- FT_Library ftLibrary;
#if 0
FcChar8 *family = 0;
#endif
int nstyle_lang = 0;
int nfullname = 0;
int nfullname_lang = 0;
+ int p, platform;
+ int n, nameid;
FcChar8 *style = 0;
int st;
- if (FT_Init_FreeType (&ftLibrary))
- return 0;
-
- if (FT_New_Face (ftLibrary, (char *) file, id, &face))
- goto bail;
-
- *count = face->num_faces;
-
pat = FcPatternCreate ();
if (!pat)
goto bail0;
* of them
*/
snamec = FT_Get_Sfnt_Name_Count (face);
- for (snamei = 0; snamei < snamec; snamei++)
+ for (p = 0; p <= NUM_PLATFORM_ORDER; p++)
{
- FcChar8 *utf8;
- const FcChar8 *lang;
- const char *elt = 0, *eltlang = 0;
- int *np = 0, *nlangp = 0;
-
- if (FT_Get_Sfnt_Name (face, snamei, &sname) != 0)
- continue;
-
- utf8 = FcSfntNameTranscode (&sname);
- lang = FcSfntNameLanguage (&sname);
+ if (p < NUM_PLATFORM_ORDER)
+ platform = platform_order[p];
+ else
+ platform = 0xffff;
- if (!utf8)
- continue;
-
- switch (sname.name_id) {
- case TT_NAME_ID_FONT_FAMILY:
-#if 0
- case TT_NAME_ID_PS_NAME:
- case TT_NAME_ID_UNIQUE_ID:
-#endif
- if (FcDebug () & FC_DBG_SCANV)
- printf ("found family (n %2d p %d e %d l 0x%04x) %s\n",
- sname.name_id, sname.platform_id,
- sname.encoding_id, sname.language_id,
- utf8);
-
- elt = FC_FAMILY;
- eltlang = FC_FAMILYLANG;
- np = &nfamily;
- nlangp = &nfamily_lang;
- break;
- case TT_NAME_ID_FULL_NAME:
- case TT_NAME_ID_MAC_FULL_NAME:
- if (FcDebug () & FC_DBG_SCANV)
- printf ("found full (n %2d p %d e %d l 0x%04x) %s\n",
- sname.name_id, sname.platform_id,
- sname.encoding_id, sname.language_id,
- utf8);
-
- elt = FC_FULLNAME;
- eltlang = FC_FULLNAMELANG;
- np = &nfullname;
- nlangp = &nfullname_lang;
- break;
- case TT_NAME_ID_FONT_SUBFAMILY:
- if (FcDebug () & FC_DBG_SCANV)
- printf ("found style (n %2d p %d e %d l 0x%04x) %s\n",
- sname.name_id, sname.platform_id,
- sname.encoding_id, sname.language_id,
- utf8);
-
- elt = FC_STYLE;
- eltlang = FC_STYLELANG;
- np = &nstyle;
- nlangp = &nstyle_lang;
- break;
- case TT_NAME_ID_TRADEMARK:
- case TT_NAME_ID_MANUFACTURER:
- /* If the foundry wasn't found in the OS/2 table, look here */
- if(!foundry)
- foundry = FcNoticeFoundry((FT_String *) utf8);
- break;
- }
- if (elt)
+ /*
+ * Order nameids so preferred names appear first
+ * in the resulting list
+ */
+ for (n = 0; n < NUM_NAMEID_ORDER; n++)
{
- if (FcStringInPatternElement (pat, elt, utf8))
- {
- free (utf8);
- continue;
- }
+ nameid = nameid_order[n];
- /* add new element */
- if (!FcPatternAddString (pat, elt, utf8))
- {
- free (utf8);
- goto bail1;
- }
- free (utf8);
- if (lang)
+ for (snamei = 0; snamei < snamec; snamei++)
{
- /* pad lang list with 'xx' to line up with elt */
- while (*nlangp < *np)
+ FcChar8 *utf8;
+ const FcChar8 *lang;
+ const char *elt = 0, *eltlang = 0;
+ int *np = 0, *nlangp = 0;
+
+ if (FT_Get_Sfnt_Name (face, snamei, &sname) != 0)
+ continue;
+ if (sname.name_id != nameid)
+ continue;
+
+ /*
+ * Sort platforms in preference order, accepting
+ * all other platforms last
+ */
+ if (p < NUM_PLATFORM_ORDER)
+ {
+ if (sname.platform_id != platform)
+ continue;
+ }
+ else
+ {
+ int sp;
+
+ for (sp = 0; sp < NUM_PLATFORM_ORDER; sp++)
+ if (sname.platform_id == platform_order[sp])
+ break;
+ if (sp != NUM_PLATFORM_ORDER)
+ continue;
+ }
+ utf8 = FcSfntNameTranscode (&sname);
+ lang = FcSfntNameLanguage (&sname);
+
+ if (!utf8)
+ continue;
+
+ switch (sname.name_id) {
+ case TT_NAME_ID_PREFERRED_FAMILY:
+ case TT_NAME_ID_FONT_FAMILY:
+#if 0
+ case TT_NAME_ID_PS_NAME:
+ case TT_NAME_ID_UNIQUE_ID:
+#endif
+ if (FcDebug () & FC_DBG_SCANV)
+ printf ("found family (n %2d p %d e %d l 0x%04x) %s\n",
+ sname.name_id, sname.platform_id,
+ sname.encoding_id, sname.language_id,
+ utf8);
+
+ elt = FC_FAMILY;
+ eltlang = FC_FAMILYLANG;
+ np = &nfamily;
+ nlangp = &nfamily_lang;
+ break;
+ case TT_NAME_ID_MAC_FULL_NAME:
+ case TT_NAME_ID_FULL_NAME:
+ if (FcDebug () & FC_DBG_SCANV)
+ printf ("found full (n %2d p %d e %d l 0x%04x) %s\n",
+ sname.name_id, sname.platform_id,
+ sname.encoding_id, sname.language_id,
+ utf8);
+
+ elt = FC_FULLNAME;
+ eltlang = FC_FULLNAMELANG;
+ np = &nfullname;
+ nlangp = &nfullname_lang;
+ break;
+ case TT_NAME_ID_PREFERRED_SUBFAMILY:
+ case TT_NAME_ID_FONT_SUBFAMILY:
+ if (FcDebug () & FC_DBG_SCANV)
+ printf ("found style (n %2d p %d e %d l 0x%04x) %s\n",
+ sname.name_id, sname.platform_id,
+ sname.encoding_id, sname.language_id,
+ utf8);
+
+ elt = FC_STYLE;
+ eltlang = FC_STYLELANG;
+ np = &nstyle;
+ nlangp = &nstyle_lang;
+ break;
+ case TT_NAME_ID_TRADEMARK:
+ case TT_NAME_ID_MANUFACTURER:
+ /* If the foundry wasn't found in the OS/2 table, look here */
+ if(!foundry)
+ foundry = FcNoticeFoundry((FT_String *) utf8);
+ break;
+ }
+ if (elt)
{
- if (!FcPatternAddString (pat, eltlang, (FcChar8 *) "xx"))
+ if (FcStringInPatternElement (pat, elt, utf8))
+ {
+ free (utf8);
+ continue;
+ }
+
+ /* add new element */
+ if (!FcPatternAddString (pat, elt, utf8))
+ {
+ free (utf8);
goto bail1;
- ++*nlangp;
+ }
+ free (utf8);
+ if (lang)
+ {
+ /* pad lang list with 'xx' to line up with elt */
+ while (*nlangp < *np)
+ {
+ if (!FcPatternAddString (pat, eltlang, (FcChar8 *) "xx"))
+ goto bail1;
+ ++*nlangp;
+ }
+ if (!FcPatternAddString (pat, eltlang, lang))
+ goto bail1;
+ ++*nlangp;
+ }
+ ++*np;
}
- if (!FcPatternAddString (pat, eltlang, lang))
- goto bail1;
- ++*nlangp;
+ else
+ free (utf8);
}
- ++*np;
}
- else
- free (utf8);
}
-
+
if (!nfamily && face->family_name &&
FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->family_name, (FcChar8 *) "") != 0)
{
* or which are simply a FC_FAMILY and FC_STYLE glued together
*/
{
- int fn, fa, st;
+ int fn, fa;
FcChar8 *full;
FcChar8 *fam;
FcChar8 *style;
weight = FC_WEIGHT_EXTRABOLD;
else if (os2->usWeightClass < 950)
weight = FC_WEIGHT_BLACK;
+ if ((FcDebug() & FC_DBG_SCANV) && weight != -1)
+ printf ("\tos2 weight class %d maps to weight %d\n",
+ os2->usWeightClass, weight);
switch (os2->usWidthClass) {
case 1: width = FC_WIDTH_ULTRACONDENSED; break;
case 8: width = FC_WIDTH_EXTRAEXPANDED; break;
case 9: width = FC_WIDTH_ULTRAEXPANDED; break;
}
+ if ((FcDebug() & FC_DBG_SCANV) && width != -1)
+ printf ("\tos2 width class %d maps to width %d\n",
+ os2->usWidthClass, width);
}
if (os2 && (complex = FcFontCapabilities(face)))
{
if (!foundry)
{
int rc;
- BDF_PropertyRec prop;
- rc = MY_Get_BDF_Property(face, "FOUNDRY", &prop);
+ rc = FT_Get_BDF_Property(face, "FOUNDRY", &prop);
if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_ATOM)
foundry = (FcChar8 *) prop.u.atom;
}
if (width == -1)
{
- if (MY_Get_BDF_Property(face, "RELATIVE_SETWIDTH", &prop) == 0 &&
+ if (FT_Get_BDF_Property(face, "RELATIVE_SETWIDTH", &prop) == 0 &&
(prop.type == BDF_PROPERTY_TYPE_INTEGER ||
prop.type == BDF_PROPERTY_TYPE_CARDINAL))
{
}
}
if (width == -1 &&
- MY_Get_BDF_Property (face, "SETWIDTH_NAME", &prop) == 0 &&
+ FT_Get_BDF_Property (face, "SETWIDTH_NAME", &prop) == 0 &&
prop.type == BDF_PROPERTY_TYPE_ATOM)
{
width = FcIsWidth ((FcChar8 *) prop.u.atom);
if (FcDebug() & FC_DBG_SCANV)
printf ("\tStyle %s maps to slant %d\n", style, slant);
}
+ if (decorative == FcFalse)
+ {
+ decorative = FcContainsDecorative (style) > 0;
+ if (FcDebug() & FC_DBG_SCANV)
+ printf ("\tStyle %s maps to decorative %d\n", style, decorative);
+ }
}
/*
* Pull default values from the FreeType flags if more
if (!FcPatternAddString (pat, FC_FOUNDRY, foundry))
goto bail1;
+ if (!FcPatternAddBool (pat, FC_DECORATIVE, decorative))
+ goto bail1;
+
/*
* Compute the unicode coverage for the font
*/
#if HAVE_FT_GET_BDF_PROPERTY
/* For PCF fonts, override the computed spacing with the one from
the property */
- if(MY_Get_BDF_Property(face, "SPACING", &prop) == 0 &&
+ if(FT_Get_BDF_Property(face, "SPACING", &prop) == 0 &&
prop.type == BDF_PROPERTY_TYPE_ATOM) {
if(!strcmp(prop.u.atom, "c") || !strcmp(prop.u.atom, "C"))
spacing = FC_CHARCELL;
/*
* 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
+ * 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
*/
if (FcCharSetCount (cs) == 0)
{
- if (!strcmp(FT_MODULE_CLASS(&face->driver->root)->module_name, "pcf"))
+#if HAVE_FT_GET_BDF_PROPERTY
+ if(FT_Get_BDF_Property(face, "PIXEL_SIZE", &prop) == 0)
goto bail2;
+#endif
}
if (!FcPatternAddCharSet (pat, FC_CHARSET, cs))
for (i = 0; i < face->num_fixed_sizes; i++)
if (!FcPatternAddDouble (pat, FC_PIXEL_SIZE,
FcGetPixelSize (face, i)))
- goto bail1;
+ goto bail2;
if (!FcPatternAddBool (pat, FC_ANTIALIAS, FcFalse))
- goto bail1;
+ goto bail2;
#if HAVE_FT_GET_BDF_PROPERTY
if(face->num_fixed_sizes == 1) {
int rc;
int value;
- BDF_PropertyRec prop;
- rc = MY_Get_BDF_Property(face, "POINT_SIZE", &prop);
+ /* skip bitmap fonts which do not even have a family name */
+ rc = FT_Get_BDF_Property(face, "FAMILY_NAME", &prop);
+ if (rc != 0 || prop.type != BDF_PROPERTY_TYPE_ATOM)
+ goto bail2;
+
+ rc = FT_Get_BDF_Property(face, "POINT_SIZE", &prop);
if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
value = prop.u.integer;
else if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_CARDINAL)
if(!FcPatternAddDouble(pat, FC_SIZE, value / 10.0))
goto nevermind;
- rc = MY_Get_BDF_Property(face, "RESOLUTION_Y", &prop);
+ rc = FT_Get_BDF_Property(face, "RESOLUTION_Y", &prop);
if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_INTEGER)
value = prop.u.integer;
else if(rc == 0 && prop.type == BDF_PROPERTY_TYPE_CARDINAL)
*/
FcCharSetDestroy (cs);
- /*
- * Deallocate family/style values
- */
-
- FT_Done_Face (face);
- FT_Done_FreeType (ftLibrary);
return pat;
bail2:
bail1:
FcPatternDestroy (pat);
bail0:
+ return NULL;
+}
+
+FcPattern *
+FcFreeTypeQuery(const FcChar8 *file,
+ int id,
+ FcBlanks *blanks,
+ int *count)
+{
+ FT_Face face;
+ FT_Library ftLibrary;
+ FcPattern *pat = NULL;
+
+ if (FT_Init_FreeType (&ftLibrary))
+ return NULL;
+
+ if (FT_New_Face (ftLibrary, (char *) file, id, &face))
+ goto bail;
+
+ *count = face->num_faces;
+
+ pat = FcFreeTypeQueryFace (face, file, id, blanks);
+
FT_Done_Face (face);
bail:
FT_Done_FreeType (ftLibrary);
- return 0;
+ return pat;
}
-
/*
* For our purposes, this approximation is sufficient
*/
return 0xffff;
}
+/*
+ * Work around a bug in some FreeType versions which fail
+ * to correctly bounds check glyph name buffers and overwrite
+ * the stack. As Postscript names have a limit of 127 characters,
+ * this should be sufficient.
+ */
+
+#if FC_GLYPHNAME_MAXLEN < 127
+# define FC_GLYPHNAME_BUFLEN 127
+#else
+# define FC_GLYPHNAME_BUFLEN FC_GLYPHNAME_MAXLEN
+#endif
+
/*
* Search through a font for a glyph by name. This is
* currently a linear search as there doesn't appear to be
FcFreeTypeGlyphNameIndex (FT_Face face, const FcChar8 *name)
{
FT_UInt gindex;
- FcChar8 name_buf[FC_GLYPHNAME_MAXLEN + 2];
+ FcChar8 name_buf[FC_GLYPHNAME_BUFLEN + 2];
for (gindex = 0; gindex < (FT_UInt) face->num_glyphs; gindex++)
{
- if (FT_Get_Glyph_Name (face, gindex, name_buf, FC_GLYPHNAME_MAXLEN+1) == 0)
+ if (FT_Get_Glyph_Name (face, gindex, name_buf, FC_GLYPHNAME_BUFLEN+1) == 0)
if (!strcmp ((char *) name, (char *) name_buf))
return gindex;
}
int p;
initial = 0;
+
+ if (!face)
+ return 0;
+
/*
* Find the current encoding
*/
FcCharSet *
FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks, int *spacing)
{
- FcChar32 page, off, max, ucs4;
+ FcChar32 page, off, ucs4;
#ifdef CHECK
FcChar32 font_max = 0;
#endif
}
else
{
- FT_UInt gindex;
-
- max = fcFontDecoders[o].max;
- /*
- * Find the first encoded character in the font
- */
- if (FT_Get_Char_Index (face, 0))
- {
- ucs4 = 0;
- gindex = 1;
- }
- else
- {
- ucs4 = FT_Get_Next_Char (face, 0, &gindex);
- if (!ucs4)
- gindex = 0;
- }
-
- while (gindex)
+ page = ~0;
+ leaf = NULL;
+ ucs4 = FT_Get_First_Char (face, &glyph);
+ while (glyph != 0)
{
- page = ucs4 >> 8;
- leaf = 0;
- while ((ucs4 >> 8) == page)
+ if (FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks, &advance))
{
- glyph = FT_Get_Char_Index (face, ucs4);
- if (glyph && FcFreeTypeCheckGlyph (face, ucs4,
- glyph, blanks, &advance))
+ if (advance)
{
- if (advance)
+ if (!has_advance)
{
- if (!has_advance)
- {
- has_advance = FcTrue;
- advance_one = advance;
- }
- else if (!APPROXIMATELY_EQUAL (advance, advance_one))
+ has_advance = FcTrue;
+ advance_one = advance;
+ }
+ else if (!APPROXIMATELY_EQUAL (advance, advance_one))
+ {
+ if (fixed_advance)
{
- if (fixed_advance)
- {
- dual_advance = FcTrue;
- fixed_advance = FcFalse;
- advance_two = advance;
- }
- else if (!APPROXIMATELY_EQUAL (advance, advance_two))
- dual_advance = FcFalse;
+ dual_advance = FcTrue;
+ fixed_advance = FcFalse;
+ advance_two = advance;
}
+ else if (!APPROXIMATELY_EQUAL (advance, advance_two))
+ dual_advance = FcFalse;
}
+ }
+ if ((ucs4 >> 8) != page)
+ {
+ page = (ucs4 >> 8);
+ leaf = FcCharSetFindLeafCreate (fcs, ucs4);
if (!leaf)
- {
- leaf = FcCharSetFindLeafCreate (fcs, ucs4);
- if (!leaf)
- goto bail1;
- }
- off = ucs4 & 0xff;
- leaf->map[off >> 5] |= (1 << (off & 0x1f));
+ goto bail1;
+ }
+ off = ucs4 & 0xff;
+ leaf->map[off >> 5] |= (1 << (off & 0x1f));
#ifdef CHECK
- if (ucs4 > font_max)
- font_max = ucs4;
+ if (ucs4 > font_max)
+ font_max = ucs4;
#endif
- }
- ucs4++;
}
- ucs4 = FT_Get_Next_Char (face, ucs4 - 1, &gindex);
- if (!ucs4)
- gindex = 0;
+ ucs4 = FT_Get_Next_Char (face, ucs4, &glyph);
}
#ifdef CHECK
for (ucs4 = 0; ucs4 < 0x10000; ucs4++)
*/
if (FcFreeTypeUseNames (face))
{
- FcChar8 name_buf[FC_GLYPHNAME_MAXLEN + 2];
+ FcChar8 name_buf[FC_GLYPHNAME_BUFLEN + 2];
for (glyph = 0; glyph < (FT_UInt) face->num_glyphs; glyph++)
{
- if (FT_Get_Glyph_Name (face, glyph, name_buf, FC_GLYPHNAME_MAXLEN+1) == 0)
+ if (FT_Get_Glyph_Name (face, glyph, name_buf, FC_GLYPHNAME_BUFLEN+1) == 0)
{
ucs4 = FcGlyphNameToUcs4 (name_buf);
if (ucs4 != 0xffff &&
GetScriptTags(FT_Face face, FT_ULong tabletag, FT_ULong **stags, FT_UShort *script_count)
{
FT_ULong cur_offset, new_offset, base_offset;
- TT_Face tt_face = (TT_Face)face;
FT_Stream stream = face->stream;
FT_Error error;
FT_UShort n, p;
- FT_Memory memory = stream->memory;
+ FT_Memory memory;
if ( !stream )
return TT_Err_Invalid_Face_Handle;
- if (( error = tt_face->goto_table( tt_face, tabletag, stream, 0 ) ))
+ memory = stream->memory;
+
+ if (( error = ftglue_face_goto_table( face, tabletag, stream ) ))
return error;
- base_offset = FT_STREAM_POS();
+ base_offset = ftglue_stream_pos ( stream );
/* skip version */
- if ( FT_STREAM_SEEK( base_offset + 4L ) || FT_FRAME_ENTER( 2L ) )
+ if ( ftglue_stream_seek ( stream, base_offset + 4L ) || ftglue_stream_frame_enter( stream, 2L ) )
return error;
- new_offset = FT_GET_USHORT() + base_offset;
+ new_offset = GET_UShort() + base_offset;
- FT_FRAME_EXIT();
+ ftglue_stream_frame_exit( stream );
- cur_offset = FT_STREAM_POS();
+ cur_offset = ftglue_stream_pos( stream );
- if ( FT_STREAM_SEEK( new_offset ) != TT_Err_Ok )
+ if ( ftglue_stream_seek( stream, new_offset ) != TT_Err_Ok )
return error;
- base_offset = FT_STREAM_POS();
+ base_offset = ftglue_stream_pos( stream );
- if ( FT_FRAME_ENTER( 2L ) )
+ if ( ftglue_stream_frame_enter( stream, 2L ) )
return error;
- *script_count = FT_GET_USHORT();
+ *script_count = GET_UShort ();
+
+ ftglue_stream_frame_exit( stream );
- FT_FRAME_EXIT();
+ *stags = ftglue_alloc(memory, *script_count * sizeof( FT_ULong ), &error);
- if ( FT_SET_ERROR (FT_MEM_ALLOC_ARRAY( *stags, *script_count, FT_ULong )) )
+ if (error)
return error;
p = 0;
for ( n = 0; n < *script_count; n++ )
{
- if ( FT_FRAME_ENTER( 6L ) )
+ if ( ftglue_stream_frame_enter( stream, 6L ) )
goto Fail;
- (*stags)[p] = FT_GET_ULONG();
- new_offset = FT_GET_USHORT() + base_offset;
+ (*stags)[p] = GET_ULong ();
+ new_offset = GET_UShort () + base_offset;
- FT_FRAME_EXIT();
+ ftglue_stream_frame_exit( stream );
- cur_offset = FT_STREAM_POS();
+ cur_offset = ftglue_stream_pos( stream );
- if ( FT_STREAM_SEEK( new_offset ) )
- goto Fail;
+ error = ftglue_stream_seek( stream, new_offset );
if ( error == TT_Err_Ok )
p++;
- else if ( error != TTO_Err_Empty_Script )
- goto Fail;
- (void)FT_STREAM_SEEK( cur_offset );
+ (void)ftglue_stream_seek( stream, cur_offset );
}
if (!p)
goto Fail;
}
- // sort the tag list before returning it
+ /* sort the tag list before returning it */
qsort(*stags, *script_count, sizeof(FT_ULong), compareulong);
return TT_Err_Ok;
Fail:
*script_count = 0;
- FT_FREE( *stags );
+ ftglue_free( memory, *stags );
+ *stags = NULL;
return error;
}
if (FcDebug () & FC_DBG_SCANV)
printf("complex features in this font: %s\n", complex);
bail:
- FT_FREE(gsubtags);
- FT_FREE(gpostags);
+ ftglue_free(memory, gsubtags);
+ ftglue_free(memory, gpostags);
return complex;
}
+
+#define __fcfreetype__
+#include "fcaliastail.h"
+#undef __fcfreetype__
git.wh0rd.org / fontconfig.git / blobdiff