*/
#include "fcint.h"
-#include <assert.h>
-#include <string.h>
-#include <ctype.h>
-#include <stdio.h>
static double
FcCompareNumber (FcValue *value1, FcValue *value2)
}
static double
+FcComparePostScript (FcValue *v1, FcValue *v2)
+{
+ const FcChar8 *v1_string = FcValueString (v1);
+ const FcChar8 *v2_string = FcValueString (v2);
+ int n;
+ size_t len;
+
+ if (FcToLower (*v1_string) != FcToLower (*v2_string) &&
+ *v1_string != ' ' && *v2_string != ' ')
+ return 1.0;
+
+ n = FcStrMatchIgnoreCaseAndDelims (v1_string, v2_string, (const FcChar8 *)" -");
+ len = strlen ((const char *)v1_string);
+
+ return (double)(len - n) / (double)len;
+}
+
+static double
FcCompareLang (FcValue *v1, FcValue *v2)
{
FcLangResult result;
static double
FcCompareFilename (FcValue *v1, FcValue *v2)
{
- const FcChar8 *s1 = FcValueString (v1), *s2 = FcValueString (v2);
- if (FcStrCmp (s1, s2) == 0)
- return 0.0;
- else if (FcStrCmpIgnoreCase (s1, s2) == 0)
- return 1.0;
- else if (FcStrRegexCmp (s2, s1))
- return 2.0;
- else if (FcStrRegexCmpIgnoreCase (s2, s1))
- return 3.0;
- else
- return 4.0;
+ const FcChar8 *s1 = FcValueString (v1), *s2 = FcValueString (v2);
+ if (FcStrCmp (s1, s2) == 0)
+ return 0.0;
+ else if (FcStrCmpIgnoreCase (s1, s2) == 0)
+ return 1.0;
+ else if (FcStrGlobMatch (s1, s2))
+ return 2.0;
+ else
+ return 3.0;
}
+static double
+FcCompareHash (FcValue *v1, FcValue *v2)
+{
+ const FcChar8 *s1 = FcValueString (v1), *s2 = FcValueString (v2);
+
+ /* Do not match an empty string */
+ if (!s1 || !s2 || !s1[0] || !s2[0])
+ return 1.0;
+ return FcCompareString (v1, v2);
+}
+
+#define PRI_NULL(n) \
+ PRI_ ## n ## _STRONG = -1, \
+ PRI_ ## n ## _WEAK = -1,
+#define PRI1(n)
+#define PRI_FcCompareFamily(n) PRI1(n)
+#define PRI_FcCompareString(n) PRI1(n)
+#define PRI_FcCompareNumber(n) PRI1(n)
+#define PRI_FcCompareSize(n) PRI1(n)
+#define PRI_FcCompareBool(n) PRI1(n)
+#define PRI_FcCompareFilename(n) PRI1(n)
+#define PRI_FcCompareCharSet(n) PRI1(n)
+#define PRI_FcCompareLang(n) PRI1(n)
+#define PRI_FcComparePostScript(n) PRI1(n)
+#define PRI_FcCompareHash(n) PRI1(n)
+
+#define FC_OBJECT(NAME, Type, Cmp) PRI_##Cmp(NAME)
+
+typedef enum _FcMatcherPriorityDummy {
+#include "fcobjs.h"
+} FcMatcherPriorityDummy;
+
+#undef FC_OBJECT
+
+#undef PRI1
+#define PRI1(n) \
+ PRI_ ## n, \
+ PRI_ ## n ## _STRONG = PRI_ ## n, \
+ PRI_ ## n ## _WEAK = PRI_ ## n
+
+typedef enum _FcMatcherPriority {
+ PRI1(HASH),
+ PRI1(FILE),
+ PRI1(FONTFORMAT),
+ PRI1(SCALABLE),
+ PRI1(FOUNDRY),
+ PRI1(CHARSET),
+ PRI_FAMILY_STRONG,
+ PRI_POSTSCRIPT_NAME_STRONG,
+ PRI1(LANG),
+ PRI_FAMILY_WEAK,
+ PRI_POSTSCRIPT_NAME_WEAK,
+ PRI1(SPACING),
+ PRI1(PIXEL_SIZE),
+ PRI1(STYLE),
+ PRI1(SLANT),
+ PRI1(WEIGHT),
+ PRI1(WIDTH),
+ PRI1(DECORATIVE),
+ PRI1(ANTIALIAS),
+ PRI1(RASTERIZER),
+ PRI1(OUTLINE),
+ PRI1(FONTVERSION),
+ PRI_END
+} FcMatcherPriority;
+
+#undef PRI1
+
typedef struct _FcMatcher {
- FcObject object;
- double (*compare) (FcValue *value1, FcValue *value2);
- int strong, weak;
+ FcObject object;
+ double (*compare) (FcValue *value1, FcValue *value2);
+ int strong, weak;
} FcMatcher;
/*
* each value, earlier values are more significant than
* later values
*/
+#define FC_OBJECT(NAME, Type, Cmp) { FC_##NAME##_OBJECT, Cmp, PRI_##NAME##_STRONG, PRI_##NAME##_WEAK },
static const FcMatcher _FcMatchers [] = {
- { FC_FILE_OBJECT, FcCompareFilename, 0, 0 },
-#define MATCH_FILE 0
- { FC_FOUNDRY_OBJECT, FcCompareString, 1, 1 },
-#define MATCH_FOUNDRY 1
- { FC_CHARSET_OBJECT, FcCompareCharSet, 2, 2 },
-#define MATCH_CHARSET 2
- { FC_FAMILY_OBJECT, FcCompareFamily, 3, 5 },
-#define MATCH_FAMILY 3
- { FC_LANG_OBJECT, FcCompareLang, 4, 4 },
-#define MATCH_LANG 4
-#define MATCH_LANG_INDEX 4
- { FC_SPACING_OBJECT, FcCompareNumber, 6, 6 },
-#define MATCH_SPACING 5
- { FC_PIXEL_SIZE_OBJECT, FcCompareSize, 7, 7 },
-#define MATCH_PIXEL_SIZE 6
- { FC_STYLE_OBJECT, FcCompareString, 8, 8 },
-#define MATCH_STYLE 7
- { FC_SLANT_OBJECT, FcCompareNumber, 9, 9 },
-#define MATCH_SLANT 8
- { FC_WEIGHT_OBJECT, FcCompareNumber, 10, 10 },
-#define MATCH_WEIGHT 9
- { FC_WIDTH_OBJECT, FcCompareNumber, 11, 11 },
-#define MATCH_WIDTH 10
- { FC_DECORATIVE_OBJECT, FcCompareBool, 12, 12 },
-#define MATCH_DECORATIVE 11
- { FC_ANTIALIAS_OBJECT, FcCompareBool, 13, 13 },
-#define MATCH_ANTIALIAS 12
- { FC_RASTERIZER_OBJECT, FcCompareString, 14, 14 },
-#define MATCH_RASTERIZER 13
- { FC_OUTLINE_OBJECT, FcCompareBool, 15, 15 },
-#define MATCH_OUTLINE 14
- { FC_FONTVERSION_OBJECT, FcCompareNumber, 16, 16 },
-#define MATCH_FONTVERSION 15
+ { FC_INVALID_OBJECT, NULL, -1, -1 },
+#include "fcobjs.h"
};
-
-#define NUM_MATCH_VALUES 17
+#undef FC_OBJECT
static const FcMatcher*
FcObjectToMatcher (FcObject object,
FcBool include_lang)
{
- int i;
-
- i = -1;
- switch (object) {
- case FC_FILE_OBJECT:
- i = MATCH_FILE; break;
- case FC_FOUNDRY_OBJECT:
- i = MATCH_FOUNDRY; break;
- case FC_FONTVERSION_OBJECT:
- i = MATCH_FONTVERSION; break;
- case FC_FAMILY_OBJECT:
- i = MATCH_FAMILY; break;
- case FC_CHARSET_OBJECT:
- i = MATCH_CHARSET; break;
- case FC_ANTIALIAS_OBJECT:
- i = MATCH_ANTIALIAS; break;
- case FC_LANG_OBJECT:
- i = MATCH_LANG; break;
- case FC_SPACING_OBJECT:
- i = MATCH_SPACING; break;
- case FC_STYLE_OBJECT:
- i = MATCH_STYLE; break;
- case FC_SLANT_OBJECT:
- i = MATCH_SLANT; break;
- case FC_PIXEL_SIZE_OBJECT:
- i = MATCH_PIXEL_SIZE; break;
- case FC_WIDTH_OBJECT:
- i = MATCH_WIDTH; break;
- case FC_WEIGHT_OBJECT:
- i = MATCH_WEIGHT; break;
- case FC_RASTERIZER_OBJECT:
- i = MATCH_RASTERIZER; break;
- case FC_OUTLINE_OBJECT:
- i = MATCH_OUTLINE; break;
- case FC_DECORATIVE_OBJECT:
- i = MATCH_DECORATIVE; break;
- default:
- if (include_lang)
- {
- switch (object) {
- case FC_FAMILYLANG_OBJECT:
- case FC_STYLELANG_OBJECT:
- case FC_FULLNAMELANG_OBJECT:
- i = MATCH_LANG; break;
- }
+ if (include_lang)
+ {
+ switch (object) {
+ case FC_FAMILYLANG_OBJECT:
+ case FC_STYLELANG_OBJECT:
+ case FC_FULLNAMELANG_OBJECT:
+ object = FC_LANG_OBJECT;
+ break;
}
}
-
- if (i < 0)
+ if (object > FC_MAX_BASE_OBJECT ||
+ !_FcMatchers[object].compare ||
+ _FcMatchers[object].strong == -1 ||
+ _FcMatchers[object].weak == -1)
return NULL;
- return _FcMatchers+i;
+ return _FcMatchers + object;
}
static FcBool
{
int i, i1, i2;
- for (i = 0; i < NUM_MATCH_VALUES; i++)
+ for (i = 0; i < PRI_END; i++)
value[i] = 0.0;
i1 = 0;
continue;
}
+ FcPatternObjectAdd (new, fe->object, v, FcFalse);
}
else
{
if (fel)
goto copy_lang;
- v = FcValueCanonicalize(&FcPatternEltValues (fe)->value);
+ FcPatternObjectListAdd (new, fe->object,
+ FcValueListDuplicate (FcPatternEltValues (fe)),
+ FcTrue);
}
- FcPatternObjectAdd (new, fe->object, v, FcFalse);
}
for (i = 0; i < pat->num; i++)
{
pe = &FcPatternElts(pat)[i];
fe = FcPatternObjectFindElt (font, pe->object);
- if (!fe)
+ if (!fe &&
+ pe->object != FC_FAMILYLANG_OBJECT &&
+ pe->object != FC_STYLELANG_OBJECT &&
+ pe->object != FC_FULLNAMELANG_OBJECT)
{
- v = FcValueCanonicalize(&FcPatternEltValues(pe)->value);
- FcPatternObjectAdd (new, pe->object, v, FcTrue);
+ FcPatternObjectListAdd (new, pe->object,
+ FcValueListDuplicate (FcPatternEltValues(pe)),
+ FcFalse);
}
}
}
static FcPattern *
-FcFontSetMatchInternal (FcConfig *config,
- FcFontSet **sets,
+FcFontSetMatchInternal (FcFontSet **sets,
int nsets,
FcPattern *p,
FcResult *result)
{
- double score[NUM_MATCH_VALUES], bestscore[NUM_MATCH_VALUES];
+ double score[PRI_END], bestscore[PRI_END];
int f;
FcFontSet *s;
FcPattern *best;
int i;
int set;
- for (i = 0; i < NUM_MATCH_VALUES; i++)
+ for (i = 0; i < PRI_END; i++)
bestscore[i] = 0;
best = 0;
if (FcDebug () & FC_DBG_MATCH)
if (FcDebug () & FC_DBG_MATCHV)
{
printf ("Score");
- for (i = 0; i < NUM_MATCH_VALUES; i++)
+ for (i = 0; i < PRI_END; i++)
{
printf (" %g", score[i]);
}
printf ("\n");
}
- for (i = 0; i < NUM_MATCH_VALUES; i++)
+ for (i = 0; i < PRI_END; i++)
{
if (best && bestscore[i] < score[i])
break;
if (!best || score[i] < bestscore[i])
{
- for (i = 0; i < NUM_MATCH_VALUES; i++)
+ for (i = 0; i < PRI_END; i++)
bestscore[i] = score[i];
best = s->fonts[f];
break;
if (FcDebug () & FC_DBG_MATCH)
{
printf ("Best score");
- for (i = 0; i < NUM_MATCH_VALUES; i++)
+ for (i = 0; i < PRI_END; i++)
printf (" %g", bestscore[i]);
printf ("\n");
FcPatternPrint (best);
if (!config)
return 0;
}
- best = FcFontSetMatchInternal (config, sets, nsets, p, result);
+ best = FcFontSetMatchInternal (sets, nsets, p, result);
if (best)
return FcFontRenderPrepare (config, p, best);
else
if (config->fonts[FcSetApplication])
sets[nsets++] = config->fonts[FcSetApplication];
- best = FcFontSetMatchInternal (config, sets, nsets, p, result);
+ best = FcFontSetMatchInternal (sets, nsets, p, result);
if (best)
return FcFontRenderPrepare (config, p, best);
else
typedef struct _FcSortNode {
FcPattern *pattern;
- double score[NUM_MATCH_VALUES];
+ double score[PRI_END];
} FcSortNode;
static int
double ad = 0, bd = 0;
int i;
- i = NUM_MATCH_VALUES;
+ i = PRI_END;
while (i-- && (ad = *as++) == (bd = *bs++))
;
return ad < bd ? -1 : ad > bd ? 1 : 0;
{
FcBool ret = FcFalse;
FcCharSet *cs;
+ int i;
cs = 0;
if (trim || csp)
goto bail;
}
- while (nnode--)
+ for (i = 0; i < nnode; i++)
{
FcSortNode *node = *n++;
FcBool adds_chars = FcFalse;
* If this font isn't a subset of the previous fonts,
* add it to the list
*/
- if (!trim || adds_chars)
+ if (!i || !trim || adds_chars)
{
FcPatternReference (node->pattern);
if (FcDebug () & FC_DBG_MATCHV)
}
FcFontSet *
-FcFontSetSort (FcConfig *config,
+FcFontSetSort (FcConfig *config FC_UNUSED,
FcFontSet **sets,
int nsets,
FcPattern *p,
if (FcDebug () & FC_DBG_MATCHV)
{
printf ("Score");
- for (i = 0; i < NUM_MATCH_VALUES; i++)
+ for (i = 0; i < PRI_END; i++)
{
printf (" %g", new->score[i]);
}
* If this node matches any language, go check
* which ones and satisfy those entries
*/
- if (nodeps[f]->score[MATCH_LANG_INDEX] < 2000)
+ if (nodeps[f]->score[PRI_LANG] < 2000)
{
for (i = 0; i < nPatternLang; i++)
{
}
}
if (!satisfies)
- nodeps[f]->score[MATCH_LANG_INDEX] = 10000.0;
+ {
+ nodeps[f]->score[PRI_LANG] = 10000.0;
+ }
}
/*