/*
- * $XFree86: xc/lib/fontconfig/src/fcname.c,v 1.7 2002/06/03 08:31:15 keithp Exp $
+ * $RCSId: xc/lib/fontconfig/src/fcname.c,v 1.15 2002/09/26 00:17:28 keithp Exp $
*
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
+ * Copyright © 2000 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* PERFORMANCE OF THIS SOFTWARE.
*/
+#include "fcint.h"
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
-#include "fcint.h"
+/* Please do not revoke any of these bindings. */
+/* The __DUMMY__ object enables callers to distinguish the error return
+ * of FcObjectToPtrLookup from FC_FAMILY's FcObject, which would
+ * otherwise be 0. */
static const FcObjectType _FcBaseObjectTypes[] = {
+ { "__DUMMY__", FcTypeVoid, },
{ FC_FAMILY, FcTypeString, },
+ { FC_FAMILYLANG, FcTypeString, },
{ FC_STYLE, FcTypeString, },
+ { FC_STYLELANG, FcTypeString, },
+ { FC_FULLNAME, FcTypeString, },
+ { FC_FULLNAMELANG, FcTypeString, },
{ FC_SLANT, FcTypeInteger, },
{ FC_WEIGHT, FcTypeInteger, },
+ { FC_WIDTH, FcTypeInteger, },
{ FC_SIZE, FcTypeDouble, },
{ FC_ASPECT, FcTypeDouble, },
{ FC_PIXEL_SIZE, FcTypeDouble, },
{ FC_SPACING, FcTypeInteger, },
{ FC_FOUNDRY, FcTypeString, },
-/* { FC_CORE, FcTypeBool, }, */
{ FC_ANTIALIAS, FcTypeBool, },
-/* { FC_XLFD, FcTypeString, }, */
+ { FC_HINT_STYLE, FcTypeInteger, },
+ { FC_HINTING, FcTypeBool, },
+ { FC_VERTICAL_LAYOUT, FcTypeBool, },
+ { FC_AUTOHINT, FcTypeBool, },
+ { FC_GLOBAL_ADVANCE, FcTypeBool, },
{ FC_FILE, FcTypeString, },
{ FC_INDEX, FcTypeInteger, },
{ FC_RASTERIZER, FcTypeString, },
{ FC_OUTLINE, FcTypeBool, },
{ FC_SCALABLE, FcTypeBool, },
+ { FC_DPI, FcTypeDouble },
{ FC_RGBA, FcTypeInteger, },
{ FC_SCALE, FcTypeDouble, },
-/* { FC_RENDER, FcTypeBool, },*/
{ FC_MINSPACE, FcTypeBool, },
{ FC_CHAR_WIDTH, FcTypeInteger },
{ FC_CHAR_HEIGHT, FcTypeInteger },
{ FC_MATRIX, FcTypeMatrix },
{ FC_CHARSET, FcTypeCharSet },
- { FC_LANG, FcTypeString },
+ { FC_LANG, FcTypeLangSet },
+ { FC_FONTVERSION, FcTypeInteger },
+ { FC_CAPABILITY, FcTypeString },
+ { FC_FONTFORMAT, FcTypeString },
+ { FC_EMBOLDEN, FcTypeBool },
+ { FC_EMBEDDED_BITMAP, FcTypeBool },
};
#define NUM_OBJECT_TYPES (sizeof _FcBaseObjectTypes / sizeof _FcBaseObjectTypes[0])
+static FcObjectType * _FcUserObjectNames = 0;
+static int user_obj_alloc = 0;
+static int next_basic_offset = NUM_OBJECT_TYPES;
+
typedef struct _FcObjectTypeList FcObjectTypeList;
struct _FcObjectTypeList {
const FcObjectTypeList *next;
const FcObjectType *types;
int ntypes;
+ int basic_offset;
};
static const FcObjectTypeList _FcBaseObjectTypesList = {
0,
_FcBaseObjectTypes,
- NUM_OBJECT_TYPES
+ NUM_OBJECT_TYPES,
+ 0
};
static const FcObjectTypeList *_FcObjectTypes = &_FcBaseObjectTypesList;
l = (FcObjectTypeList *) malloc (sizeof (FcObjectTypeList));
if (!l)
return FcFalse;
+ FcMemAlloc (FC_MEM_OBJECTTYPE, sizeof (FcObjectTypeList));
l->types = types;
l->ntypes = ntypes;
l->next = _FcObjectTypes;
+ l->basic_offset = next_basic_offset;
+ next_basic_offset += ntypes;
_FcObjectTypes = l;
return FcTrue;
}
-FcBool
-FcNameUnregisterObjectTypes (const FcObjectType *types, int ntypes)
+static FcBool
+FcNameUnregisterObjectTypesFree (const FcObjectType *types, int ntypes,
+ FcBool do_free)
{
const FcObjectTypeList *l, **prev;
if (l->types == types && l->ntypes == ntypes)
{
*prev = l->next;
- free ((void *) l);
+ if (do_free) {
+ FcMemFree (FC_MEM_OBJECTTYPE, sizeof (FcObjectTypeList));
+ free ((void *) l);
+ }
return FcTrue;
}
}
return FcFalse;
}
+FcBool
+FcNameUnregisterObjectTypes (const FcObjectType *types, int ntypes)
+{
+ return FcNameUnregisterObjectTypesFree (types, ntypes, FcTrue);
+}
+
const FcObjectType *
FcNameGetObjectType (const char *object)
{
for (l = _FcObjectTypes; l; l = l->next)
{
+ if (l == (FcObjectTypeList*)_FcUserObjectNames)
+ continue;
+
for (i = 0; i < l->ntypes; i++)
{
t = &l->types[i];
return 0;
}
+#define OBJECT_HASH_SIZE 31
+struct objectBucket {
+ struct objectBucket *next;
+ FcChar32 hash;
+ int id;
+};
+static struct objectBucket *FcObjectBuckets[OBJECT_HASH_SIZE];
+
+/* Design constraint: biggest_known_ntypes must never change
+ * after any call to FcNameRegisterObjectTypes. */
+static const FcObjectType *biggest_known_types = _FcBaseObjectTypes;
+static int biggest_known_ntypes = NUM_OBJECT_TYPES;
+
+
+static FcObject
+FcObjectToPtrLookup (const char * object)
+{
+ FcObject i = 0, n;
+ const FcObjectTypeList *l;
+ FcObjectType *t = _FcUserObjectNames;
+ FcBool replace;
+
+ for (l = _FcObjectTypes; l; l = l->next)
+ {
+ for (i = 0; i < l->ntypes; i++)
+ {
+ t = (FcObjectType *)&l->types[i];
+ if (!strcmp (object, t->object))
+ {
+ if (l->types == _FcUserObjectNames)
+ return -i;
+ else
+ return l->basic_offset + i;
+ }
+ }
+ }
+
+ /* We didn't match. Look for the application's FcObjectTypeList
+ * and replace it in-place. */
+ for (l = _FcObjectTypes; l; l = l->next)
+ {
+ if (l->types == _FcUserObjectNames)
+ break;
+ }
+
+ replace = l && l->types == _FcUserObjectNames;
+ if (!_FcUserObjectNames ||
+ (replace && user_obj_alloc <= l->ntypes))
+ {
+ int nt = user_obj_alloc + 4;
+ FcObjectType * tt = realloc (_FcUserObjectNames,
+ nt * sizeof (FcObjectType));
+ if (!tt)
+ return 0;
+ _FcUserObjectNames = tt;
+ user_obj_alloc = nt;
+ }
+
+ if (replace)
+ {
+ n = l->ntypes;
+ FcNameUnregisterObjectTypesFree (l->types, l->ntypes, FcFalse);
+ }
+ else
+ n = 0;
+
+ FcNameRegisterObjectTypes (_FcUserObjectNames, n+1);
+
+ if (!_FcUserObjectNames)
+ return 0;
+
+ _FcUserObjectNames[n].object = object;
+ _FcUserObjectNames[n].type = FcTypeVoid;
+
+ return -n;
+}
+
+FcBool
+FcObjectValidType (FcObject object, FcType type)
+{
+ if (object < NUM_OBJECT_TYPES && _FcBaseObjectTypes[object].type != type)
+ return FcFalse;
+ return FcTrue;
+}
+
+FcObject
+FcObjectFromName (const char * name)
+{
+ FcChar32 hash = FcStringHash ((const FcChar8 *) name);
+ struct objectBucket **p;
+ struct objectBucket *b;
+ int size;
+
+ for (p = &FcObjectBuckets[hash % OBJECT_HASH_SIZE]; (b = *p); p = &(b->next)
+)
+ if (b->hash == hash && !strcmp (name, (char *) (b + 1)))
+ return b->id;
+ size = sizeof (struct objectBucket) + strlen (name) + 1;
+ /* workaround glibc bug which reads strlen in groups of 4 */
+ b = malloc (size + sizeof (int));
+ FcMemAlloc (FC_MEM_STATICSTR, size + sizeof(int));
+ if (!b)
+ return 0;
+ b->next = 0;
+ b->hash = hash;
+ b->id = FcObjectToPtrLookup (name);
+ strcpy ((char *) (b + 1), name);
+ *p = b;
+ return b->id;
+}
+
+void
+FcObjectStaticNameFini (void)
+{
+ int i, size;
+ struct objectBucket *b, *next;
+ char *name;
+
+ for (i = 0; i < OBJECT_HASH_SIZE; i++)
+ {
+ for (b = FcObjectBuckets[i]; b; b = next)
+ {
+ next = b->next;
+ name = (char *) (b + 1);
+ size = sizeof (struct objectBucket) + strlen (name) + 1;
+ FcMemFree (FC_MEM_STATICSTR, size);
+ free (b);
+ }
+ FcObjectBuckets[i] = 0;
+ }
+}
+
+const char *
+FcObjectName (FcObject object)
+{
+ const FcObjectTypeList *l;
+ int i, j;
+
+ if (object > 0)
+ {
+ if (object < biggest_known_ntypes)
+ return biggest_known_types[object].object;
+
+ j = 0;
+ for (l = _FcObjectTypes; l; l = l->next)
+ for (i = 0; i < l->ntypes; i++, j++)
+ if (j == object)
+ return l->types[i].object;
+ }
+
+ return _FcUserObjectNames[-object].object;
+}
+
static const FcConstant _FcBaseConstants[] = {
+ { (FcChar8 *) "thin", "weight", FC_WEIGHT_THIN, },
+ { (FcChar8 *) "extralight", "weight", FC_WEIGHT_EXTRALIGHT, },
+ { (FcChar8 *) "ultralight", "weight", FC_WEIGHT_EXTRALIGHT, },
{ (FcChar8 *) "light", "weight", FC_WEIGHT_LIGHT, },
+ { (FcChar8 *) "book", "weight", FC_WEIGHT_BOOK, },
+ { (FcChar8 *) "regular", "weight", FC_WEIGHT_REGULAR, },
{ (FcChar8 *) "medium", "weight", FC_WEIGHT_MEDIUM, },
{ (FcChar8 *) "demibold", "weight", FC_WEIGHT_DEMIBOLD, },
+ { (FcChar8 *) "semibold", "weight", FC_WEIGHT_DEMIBOLD, },
{ (FcChar8 *) "bold", "weight", FC_WEIGHT_BOLD, },
+ { (FcChar8 *) "extrabold", "weight", FC_WEIGHT_EXTRABOLD, },
+ { (FcChar8 *) "ultrabold", "weight", FC_WEIGHT_EXTRABOLD, },
{ (FcChar8 *) "black", "weight", FC_WEIGHT_BLACK, },
{ (FcChar8 *) "roman", "slant", FC_SLANT_ROMAN, },
{ (FcChar8 *) "italic", "slant", FC_SLANT_ITALIC, },
{ (FcChar8 *) "oblique", "slant", FC_SLANT_OBLIQUE, },
+ { (FcChar8 *) "ultracondensed", "width", FC_WIDTH_ULTRACONDENSED },
+ { (FcChar8 *) "extracondensed", "width", FC_WIDTH_EXTRACONDENSED },
+ { (FcChar8 *) "condensed", "width", FC_WIDTH_CONDENSED },
+ { (FcChar8 *) "semicondensed", "width", FC_WIDTH_SEMICONDENSED },
+ { (FcChar8 *) "normal", "width", FC_WIDTH_NORMAL },
+ { (FcChar8 *) "semiexpanded", "width", FC_WIDTH_SEMIEXPANDED },
+ { (FcChar8 *) "expanded", "width", FC_WIDTH_EXPANDED },
+ { (FcChar8 *) "extraexpanded", "width", FC_WIDTH_EXTRAEXPANDED },
+ { (FcChar8 *) "ultraexpanded", "width", FC_WIDTH_ULTRAEXPANDED },
+
{ (FcChar8 *) "proportional", "spacing", FC_PROPORTIONAL, },
+ { (FcChar8 *) "dual", "spacing", FC_DUAL, },
{ (FcChar8 *) "mono", "spacing", FC_MONO, },
{ (FcChar8 *) "charcell", "spacing", FC_CHARCELL, },
- { (FcChar8 *) "none", "rgba", FC_RGBA_NONE },
+ { (FcChar8 *) "unknown", "rgba", FC_RGBA_UNKNOWN },
{ (FcChar8 *) "rgb", "rgba", FC_RGBA_RGB, },
{ (FcChar8 *) "bgr", "rgba", FC_RGBA_BGR, },
{ (FcChar8 *) "vrgb", "rgba", FC_RGBA_VRGB },
{ (FcChar8 *) "vbgr", "rgba", FC_RGBA_VBGR },
+ { (FcChar8 *) "none", "rgba", FC_RGBA_NONE },
+
+ { (FcChar8 *) "hintnone", "hintstyle", FC_HINT_NONE },
+ { (FcChar8 *) "hintslight", "hintstyle", FC_HINT_SLIGHT },
+ { (FcChar8 *) "hintmedium", "hintstyle", FC_HINT_MEDIUM },
+ { (FcChar8 *) "hintfull", "hintstyle", FC_HINT_FULL },
};
#define NUM_FC_CONSTANTS (sizeof _FcBaseConstants/sizeof _FcBaseConstants[0])
l = (FcConstantList *) malloc (sizeof (FcConstantList));
if (!l)
return FcFalse;
+ FcMemAlloc (FC_MEM_CONSTANT, sizeof (FcConstantList));
l->consts = consts;
l->nconsts = nconsts;
l->next = _FcConstants;
if (l->consts == consts && l->nconsts == nconsts)
{
*prev = l->next;
+ FcMemFree (FC_MEM_CONSTANT, sizeof (FcConstantList));
free ((void *) l);
return FcTrue;
}
{
const FcConstantList *l;
int i;
-
+
for (l = _FcConstants; l; l = l->next)
{
for (i = 0; i < l->nconsts; i++)
}
FcBool
-FcNameBool (FcChar8 *v, FcBool *result)
+FcNameBool (const FcChar8 *v, FcBool *result)
{
char c0, c1;
c0 = *v;
- if (isupper (c0))
- c0 = tolower (c0);
+ c0 = FcToLower (c0);
if (c0 == 't' || c0 == 'y' || c0 == '1')
{
*result = FcTrue;
if (c0 == 'o')
{
c1 = v[1];
- if (isupper (c1))
- c1 = tolower (c1);
+ c1 = FcToLower (c1);
if (c1 == 'n')
{
*result = FcTrue;
v.u.i = atoi ((char *) string);
break;
case FcTypeString:
- v.u.s = string;
+ v.u.s = FcStrStaticName(string);
break;
case FcTypeBool:
if (!FcNameBool (string, &v.u.b))
case FcTypeCharSet:
v.u.c = FcNameParseCharSet (string);
break;
+ case FcTypeLangSet:
+ v.u.l = FcNameParseLangSet (string);
+ break;
default:
break;
}
const FcObjectType *t;
const FcConstant *c;
+ /* freed below */
save = malloc (strlen ((char *) name) + 1);
if (!save)
goto bail0;
for (;;)
{
name = FcNameFindNext (name, ":,", save, &delim);
- if (save[0] && t)
+ if (t && strcmp (t->object, _FcBaseObjectTypes[0].object))
{
v = FcNameConvert (t->type, save, &m);
if (!FcPatternAdd (pat, t->object, v, FcTrue))
{
- if (v.type == FcTypeCharSet)
+ switch (v.type) {
+ case FcTypeCharSet:
FcCharSetDestroy ((FcCharSet *) v.u.c);
+ break;
+ case FcTypeLangSet:
+ FcLangSetDestroy ((FcLangSet *) v.u.l);
+ break;
+ default:
+ break;
+ }
goto bail2;
}
- if (v.type == FcTypeCharSet)
+ switch (v.type) {
+ case FcTypeCharSet:
FcCharSetDestroy ((FcCharSet *) v.u.c);
+ break;
+ case FcTypeLangSet:
+ FcLangSetDestroy ((FcLangSet *) v.u.l);
+ break;
+ default:
+ break;
+ }
}
if (delim != ',')
break;
static FcBool
FcNameUnparseValue (FcStrBuf *buf,
- FcValue v,
+ FcValue *v0,
FcChar8 *escape)
{
FcChar8 temp[1024];
+ FcValue v = FcValueCanonicalize(v0);
switch (v.type) {
case FcTypeVoid:
return FcNameUnparseString (buf, temp, 0);
case FcTypeCharSet:
return FcNameUnparseCharSet (buf, v.u.c);
+ case FcTypeLangSet:
+ return FcNameUnparseLangSet (buf, v.u.l);
case FcTypeFTFace:
return FcTrue;
}
static FcBool
FcNameUnparseValueList (FcStrBuf *buf,
- FcValueList *v,
+ FcValueListPtr v,
FcChar8 *escape)
{
while (v)
{
- if (!FcNameUnparseValue (buf, v->value, escape))
+ if (!FcNameUnparseValue (buf, &v->value, escape))
return FcFalse;
- if ((v = v->next))
+ if ((v = FcValueListNext(v)) != NULL)
if (!FcNameUnparseString (buf, (FcChar8 *) ",", 0))
return FcFalse;
}
FcChar8 *
FcNameUnparse (FcPattern *pat)
+{
+ return FcNameUnparseEscaped (pat, FcTrue);
+}
+
+FcChar8 *
+FcNameUnparseEscaped (FcPattern *pat, FcBool escape)
{
FcStrBuf buf;
FcChar8 buf_static[8192];
const FcObjectType *o;
FcStrBufInit (&buf, buf_static, sizeof (buf_static));
- e = FcPatternFindElt (pat, FC_FAMILY);
+ e = FcPatternObjectFindElt (pat, FC_FAMILY_OBJECT);
if (e)
{
- if (!FcNameUnparseValueList (&buf, e->values, (FcChar8 *) FC_ESCAPE_FIXED))
+ if (!FcNameUnparseValueList (&buf, FcPatternEltValues(e), escape ? (FcChar8 *) FC_ESCAPE_FIXED : 0))
goto bail0;
}
- e = FcPatternFindElt (pat, FC_SIZE);
+ e = FcPatternObjectFindElt (pat, FC_SIZE_OBJECT);
if (e)
{
if (!FcNameUnparseString (&buf, (FcChar8 *) "-", 0))
goto bail0;
- if (!FcNameUnparseValueList (&buf, e->values, (FcChar8 *) FC_ESCAPE_FIXED))
+ if (!FcNameUnparseValueList (&buf, FcPatternEltValues(e), escape ? (FcChar8 *) FC_ESCAPE_FIXED : 0))
goto bail0;
}
for (l = _FcObjectTypes; l; l = l->next)
!strcmp (o->object, FC_FILE))
continue;
- e = FcPatternFindElt (pat, o->object);
+ e = FcPatternObjectFindElt (pat, FcObjectFromName (o->object));
if (e)
{
if (!FcNameUnparseString (&buf, (FcChar8 *) ":", 0))
goto bail0;
- if (!FcNameUnparseString (&buf, (FcChar8 *) o->object, (FcChar8 *) FC_ESCAPE_VARIABLE))
+ if (!FcNameUnparseString (&buf, (FcChar8 *) o->object, escape ? (FcChar8 *) FC_ESCAPE_VARIABLE : 0))
goto bail0;
if (!FcNameUnparseString (&buf, (FcChar8 *) "=", 0))
goto bail0;
- if (!FcNameUnparseValueList (&buf, e->values,
- (FcChar8 *) FC_ESCAPE_VARIABLE))
+ if (!FcNameUnparseValueList (&buf, FcPatternEltValues(e), escape ?
+ (FcChar8 *) FC_ESCAPE_VARIABLE : 0))
goto bail0;
}
}
git.wh0rd.org / fontconfig.git / blobdiff