* PERFORMANCE OF THIS SOFTWARE.
*/
+#include "fcint.h"
#include <string.h>
#include <ctype.h>
-#include "fcint.h"
#include <stdio.h>
static double
-FcCompareNumber (const char *object, FcValue *value1, FcValue *value2)
+FcCompareNumber (FcValue *value1, FcValue *value2)
{
double v1, v2, v;
v = v2 - v1;
if (v < 0)
v = -v;
- return (double) v;
+ return v;
}
static double
-FcCompareString (const char *object, FcValue *v1, FcValue *v2)
+FcCompareString (FcValue *v1, FcValue *v2)
{
- FcValue value1 = FcValueCanonicalize(v1), value2 = FcValueCanonicalize(v2);
- if (value2.type != FcTypeString || value1.type != FcTypeString)
- return -1.0;
- return (double) FcStrCmpIgnoreCase (value1.u.s, value2.u.s) != 0;
+ return (double) FcStrCmpIgnoreCase (fc_value_string(v1), fc_value_string(v2)) != 0;
}
static double
-FcCompareFamily (const char *object, FcValue *v1, FcValue *v2)
+FcCompareFamily (FcValue *v1, FcValue *v2)
{
- FcValue value1 = FcValueCanonicalize(v1), value2 = FcValueCanonicalize(v2);
- if (value2.type != FcTypeString || value1.type != FcTypeString)
- return -1.0;
- return (double) FcStrCmpIgnoreBlanksAndCase (value1.u.s, value2.u.s) != 0;
+ /* rely on the guarantee in FcPatternAddWithBinding that
+ * families are always FcTypeString. */
+ const FcChar8* v1_string = fc_value_string(v1);
+ const FcChar8* v2_string = fc_value_string(v2);
+
+ if (FcToLower(*v1_string) != FcToLower(*v2_string))
+ return 1.0;
+
+ return (double) FcStrCmpIgnoreBlanksAndCase (v1_string, v2_string) != 0;
}
static double
-FcCompareLang (const char *object, FcValue *v1, FcValue *v2)
+FcCompareLang (FcValue *v1, FcValue *v2)
{
FcLangResult result;
FcValue value1 = FcValueCanonicalize(v1), value2 = FcValueCanonicalize(v2);
}
static double
-FcCompareBool (const char *object, FcValue *value1, FcValue *value2)
+FcCompareBool (FcValue *v1, FcValue *v2)
{
- if (value2->type != FcTypeBool || value1->type != FcTypeBool)
+ if (fc_storage_type(v2) != FcTypeBool || fc_storage_type(v1) != FcTypeBool)
return -1.0;
- return (double) value2->u.b != value1->u.b;
+ return (double) v2->u.b != v1->u.b;
}
static double
-FcCompareCharSet (const char *object, FcValue *v1, FcValue *v2)
+FcCompareCharSet (FcValue *v1, FcValue *v2)
{
- FcValue value1 = FcValueCanonicalize(v1), value2 = FcValueCanonicalize(v2);
-
- if (value2.type != FcTypeCharSet || value1.type != FcTypeCharSet)
- return -1.0;
- return (double) FcCharSetSubtractCount (value1.u.c, value2.u.c);
+ return (double) FcCharSetSubtractCount (fc_value_charset(v1), fc_value_charset(v2));
}
static double
-FcCompareSize (const char *object, FcValue *value1, FcValue *value2)
+FcCompareSize (FcValue *value1, FcValue *value2)
{
double v1, v2, v;
typedef struct _FcMatcher {
const char *object;
- double (*compare) (const char *object, FcValue *value1, FcValue *value2);
+ FcObjectPtr objectPtr;
+ double (*compare) (FcValue *value1, FcValue *value2);
int strong, weak;
} FcMatcher;
* later values
*/
static FcMatcher _FcMatchers [] = {
- { FC_FOUNDRY, FcCompareString, 0, 0 },
+ { FC_FOUNDRY, 0, FcCompareString, 0, 0 },
#define MATCH_FOUNDRY 0
#define MATCH_FOUNDRY_INDEX 0
- { FC_CHARSET, FcCompareCharSet, 1, 1 },
+ { FC_CHARSET, 0, FcCompareCharSet, 1, 1 },
#define MATCH_CHARSET 1
#define MATCH_CHARSET_INDEX 1
- { FC_FAMILY, FcCompareFamily, 2, 4 },
+ { FC_FAMILY, 0, FcCompareFamily, 2, 4 },
#define MATCH_FAMILY 2
#define MATCH_FAMILY_STRONG_INDEX 2
#define MATCH_FAMILY_WEAK_INDEX 4
- { FC_LANG, FcCompareLang, 3, 3 },
+ { FC_LANG, 0, FcCompareLang, 3, 3 },
#define MATCH_LANG 3
#define MATCH_LANG_INDEX 3
- { FC_SPACING, FcCompareNumber, 5, 5 },
+ { FC_SPACING, 0, FcCompareNumber, 5, 5 },
#define MATCH_SPACING 4
#define MATCH_SPACING_INDEX 5
- { FC_PIXEL_SIZE, FcCompareSize, 6, 6 },
+ { FC_PIXEL_SIZE, 0, FcCompareSize, 6, 6 },
#define MATCH_PIXEL_SIZE 5
#define MATCH_PIXEL_SIZE_INDEX 6
- { FC_STYLE, FcCompareString, 7, 7 },
+ { FC_STYLE, 0, FcCompareString, 7, 7 },
#define MATCH_STYLE 6
#define MATCH_STYLE_INDEX 7
- { FC_SLANT, FcCompareNumber, 8, 8 },
+ { FC_SLANT, 0, FcCompareNumber, 8, 8 },
#define MATCH_SLANT 7
#define MATCH_SLANT_INDEX 8
- { FC_WEIGHT, FcCompareNumber, 9, 9 },
+ { FC_WEIGHT, 0, FcCompareNumber, 9, 9 },
#define MATCH_WEIGHT 8
#define MATCH_WEIGHT_INDEX 9
- { FC_WIDTH, FcCompareNumber, 10, 10 },
+ { FC_WIDTH, 0, FcCompareNumber, 10, 10 },
#define MATCH_WIDTH 9
#define MATCH_WIDTH_INDEX 10
- { FC_ANTIALIAS, FcCompareBool, 11, 11 },
+ { FC_ANTIALIAS, 0, FcCompareBool, 11, 11 },
#define MATCH_ANTIALIAS 10
#define MATCH_ANTIALIAS_INDEX 11
- { FC_RASTERIZER, FcCompareString, 12, 12 },
+ { FC_RASTERIZER, 0, FcCompareString, 12, 12 },
#define MATCH_RASTERIZER 11
#define MATCH_RASTERIZER_INDEX 12
- { FC_OUTLINE, FcCompareBool, 13, 13 },
+ { FC_OUTLINE, 0, FcCompareBool, 13, 13 },
#define MATCH_OUTLINE 12
#define MATCH_OUTLINE_INDEX 13
- { FC_FONTVERSION, FcCompareNumber, 14, 14 },
+ { FC_FONTVERSION, 0, FcCompareNumber, 14, 14 },
#define MATCH_FONTVERSION 13
#define MATCH_FONTVERSION_INDEX 14
};
#define NUM_MATCH_VALUES 15
-static FcBool
-FcCompareValueList (const char *object,
- FcValueListPtr v1orig, /* pattern */
- FcValueListPtr v2orig, /* target */
- FcValue *bestValue,
- double *value,
- FcResult *result)
+static FcBool matchObjectPtrsInit = FcFalse;
+
+static void
+FcMatchObjectPtrsInit (void)
{
- FcValueListPtr v1, v2;
- double v, best, bestStrong, bestWeak;
- int i;
- int j;
-
- /*
- * Locate the possible matching entry by examining the
- * first few characters in object
- */
+ _FcMatchers[MATCH_FOUNDRY].objectPtr = FcObjectToPtr(FC_FOUNDRY);
+ _FcMatchers[MATCH_CHARSET].objectPtr = FcObjectToPtr(FC_CHARSET);
+ _FcMatchers[MATCH_FAMILY].objectPtr = FcObjectToPtr(FC_FAMILY);
+ _FcMatchers[MATCH_LANG].objectPtr = FcObjectToPtr(FC_LANG);
+ _FcMatchers[MATCH_SPACING].objectPtr = FcObjectToPtr(FC_SPACING);
+ _FcMatchers[MATCH_PIXEL_SIZE].objectPtr = FcObjectToPtr(FC_PIXEL_SIZE);
+ _FcMatchers[MATCH_STYLE].objectPtr = FcObjectToPtr(FC_STYLE);
+ _FcMatchers[MATCH_SLANT].objectPtr = FcObjectToPtr(FC_SLANT);
+ _FcMatchers[MATCH_WEIGHT].objectPtr = FcObjectToPtr(FC_WEIGHT);
+ _FcMatchers[MATCH_WIDTH].objectPtr = FcObjectToPtr(FC_WIDTH);
+ _FcMatchers[MATCH_ANTIALIAS].objectPtr = FcObjectToPtr(FC_ANTIALIAS);
+ _FcMatchers[MATCH_RASTERIZER].objectPtr = FcObjectToPtr(FC_RASTERIZER);
+ _FcMatchers[MATCH_OUTLINE].objectPtr = FcObjectToPtr(FC_OUTLINE);
+ _FcMatchers[MATCH_FONTVERSION].objectPtr = FcObjectToPtr(FC_FONTVERSION);
+ matchObjectPtrsInit = FcTrue;
+}
+
+static FcMatcher*
+FcObjectPtrToMatcher (FcObjectPtr o)
+{
+ int i;
+ const char *object = FcObjectPtrU(o);
+
i = -1;
- switch (FcToLower (object[0])) {
+ switch (object[0]) {
case 'f':
- switch (FcToLower (object[1])) {
+ switch (object[1]) {
case 'o':
- switch (FcToLower (object[2])) {
+ switch (object[2]) {
case 'u':
i = MATCH_FOUNDRY; break;
case 'n':
case 'l':
i = MATCH_LANG; break;
case 's':
- switch (FcToLower (object[1])) {
+ switch (object[1]) {
case 'p':
i = MATCH_SPACING; break;
case 't':
case 'p':
i = MATCH_PIXEL_SIZE; break;
case 'w':
- switch (FcToLower (object[1])) {
+ switch (object[1]) {
case 'i':
i = MATCH_WIDTH; break;
case 'e':
case 'o':
i = MATCH_OUTLINE; break;
}
- if (i == -1 ||
- FcStrCmpIgnoreCase ((FcChar8 *) _FcMatchers[i].object,
- (FcChar8 *) object) != 0)
+
+ if (i < 0)
+ return 0;
+
+ if (!matchObjectPtrsInit)
+ FcMatchObjectPtrsInit();
+
+ if (o != _FcMatchers[i].objectPtr)
+ return 0;
+
+ return _FcMatchers+i;
+}
+
+static FcBool
+FcCompareValueList (FcObjectPtr o,
+ FcValueListPtr v1orig, /* pattern */
+ FcValueListPtr v2orig, /* target */
+ FcValue *bestValue,
+ double *value,
+ FcResult *result)
+{
+ FcValueListPtr v1, v2;
+ FcValueList *v1_ptrU, *v2_ptrU;
+ double v, best, bestStrong, bestWeak;
+ int j;
+ const char *object = FcObjectPtrU(o);
+ FcMatcher *match = FcObjectPtrToMatcher(o);
+
+ if (!match)
{
if (bestValue)
*bestValue = FcValueCanonicalize(&FcValueListPtrU(v2orig)->value);
return FcTrue;
}
-#if 0
- for (i = 0; i < NUM_MATCHER; i++)
- {
- if (!FcStrCmpIgnoreCase ((FcChar8 *) _FcMatchers[i].object,
- (FcChar8 *) object))
- break;
- }
- if (i == NUM_MATCHER)
- {
- if (bestValue)
- *bestValue = v2orig->value;
- return FcTrue;
- }
-#endif
+
best = 1e99;
bestStrong = 1e99;
bestWeak = 1e99;
j = 0;
- for (v1 = v1orig; FcValueListPtrU(v1);
- v1 = FcValueListPtrU(v1)->next)
+ for (v1 = v1orig, v1_ptrU = FcValueListPtrU(v1); v1_ptrU;
+ v1 = v1_ptrU->next, v1_ptrU = FcValueListPtrU(v1))
{
- for (v2 = v2orig; FcValueListPtrU(v2);
- v2 = FcValueListPtrU(v2)->next)
+ for (v2 = v2orig, v2_ptrU = FcValueListPtrU(v2); v2_ptrU;
+ v2 = v2_ptrU->next, v2_ptrU = FcValueListPtrU(v2))
{
- v = (*_FcMatchers[i].compare) (_FcMatchers[i].object,
- &FcValueListPtrU(v1)->value,
- &FcValueListPtrU(v2)->value);
+ v = (match->compare) (&v1_ptrU->value, &v2_ptrU->value);
if (v < 0)
{
*result = FcResultTypeMismatch;
return FcFalse;
}
- if (FcDebug () & FC_DBG_MATCHV)
- printf (" v %g j %d ", v, j);
v = v * 100 + j;
if (v < best)
{
if (bestValue)
- *bestValue = FcValueCanonicalize(&FcValueListPtrU(v2)->value);
+ *bestValue = FcValueCanonicalize(&v2_ptrU->value);
best = v;
}
- if (FcValueListPtrU(v1)->binding == FcValueBindingStrong)
+ if (v1_ptrU->binding == FcValueBindingStrong)
{
if (v < bestStrong)
bestStrong = v;
}
if (value)
{
- int weak = _FcMatchers[i].weak;
- int strong = _FcMatchers[i].strong;
+ int weak = match->weak;
+ int strong = match->strong;
if (weak == strong)
value[strong] += best;
else
i2 = 0;
while (i1 < pat->num && i2 < fnt->num)
{
- i = FcObjectPtrCompare((FcPatternEltU(pat->elts)+i1)->object,
- (FcPatternEltU(fnt->elts)+i2)->object);
+ FcPatternElt *elt_i1 = FcPatternEltU(pat->elts)+i1;
+ FcPatternElt *elt_i2 = FcPatternEltU(fnt->elts)+i2;
+
+ i = FcObjectPtrCompare(elt_i1->object, elt_i2->object);
if (i > 0)
i2++;
else if (i < 0)
i1++;
else
{
- if (!FcCompareValueList (FcObjectPtrU((FcPatternEltU(pat->elts)+i1)->object),
- (FcPatternEltU(pat->elts)+i1)->values,
- (FcPatternEltU(fnt->elts)+i2)->values,
- 0,
- value,
- result))
+ if (!FcCompareValueList (elt_i1->object,
+ elt_i1->values, elt_i2->values,
+ 0, value, result))
return FcFalse;
i1++;
i2++;
}
}
return FcTrue;
-#if 0
- for (i1 = 0; i1 < pat->num; i1++)
- {
- for (i2 = 0; i2 < fnt->num; i2++)
- {
- if (!strcmp (pat->elts[i1].object, fnt->elts[i2].object))
- {
- break;
- }
- }
- }
- return FcTrue;
-#endif
}
FcPattern *
pe = FcPatternFindElt (pat, FcObjectPtrU(fe->object));
if (pe)
{
- if (!FcCompareValueList (FcObjectPtrU(pe->object), pe->values,
+ if (!FcCompareValueList (pe->object, pe->values,
fe->values, &v, 0, &result))
{
FcPatternDestroy (new);
FcValueCanonicalize(&FcValueListPtrU(pe->values)->value), FcTrue);
}
- if (FcPatternFindElt (font, FC_FILE))
- FcPatternTransferFullFname (new, font);
-
FcConfigSubstituteWithPat (config, new, pat, FcMatchFont);
return new;
}
{
config = FcConfigGetCurrent ();
if (!config)
- {
- *result = FcResultOutOfMemory;
return 0;
- }
}
for (set = 0; set < nsets; set++)
{
}
static FcBool
-FcSortWalk (FcSortNode **n, int nnode, FcFontSet *fs, FcCharSet **cs, FcBool trim)
+FcSortWalk (FcSortNode **n, int nnode, FcFontSet *fs, FcCharSet **cs, FcBool trim, FcBool build_cs)
{
FcCharSet *ncs;
FcSortNode *node;
*/
if (!trim || !*cs || !FcCharSetIsSubset (ncs, *cs))
{
- if (*cs)
- {
- ncs = FcCharSetUnion (ncs, *cs);
- if (!ncs)
- return FcFalse;
- FcCharSetDestroy (*cs);
- }
- else
- ncs = FcCharSetCopy (ncs);
- *cs = ncs;
+ if (trim || build_cs)
+ {
+ if (*cs)
+ {
+ ncs = FcCharSetUnion (ncs, *cs);
+ if (!ncs)
+ return FcFalse;
+ FcCharSetDestroy (*cs);
+ }
+ else
+ ncs = FcCharSetCopy (ncs);
+ *cs = ncs;
+ }
+
FcPatternReference (node->pattern);
if (FcDebug () & FC_DBG_MATCH)
{
FcPatternGet (p, FC_LANG, i, &patternLang) == FcResultMatch &&
FcPatternGet (nodeps[f]->pattern, FC_LANG, 0, &nodeLang) == FcResultMatch)
{
- double compare = FcCompareLang (FC_LANG, &patternLang,
- &nodeLang);
+ double compare = FcCompareLang (&patternLang, &nodeLang);
if (compare >= 0 && compare < 2)
{
if (FcDebug () & FC_DBG_MATCHV)
cs = 0;
- if (!FcSortWalk (nodeps, nnodes, ret, &cs, trim))
+ if (!FcSortWalk (nodeps, nnodes, ret, &cs, trim, (csp!=0)))
goto bail2;
if (csp)
*csp = cs;
else
- FcCharSetDestroy (cs);
+ {
+ if (cs)
+ FcCharSetDestroy (cs);
+ }
free (nodes);
git.wh0rd.org / fontconfig.git / blobdiff