/*
- * $XFree86: xc/lib/fontconfig/src/fcname.c,v 1.6 2002/06/02 21:07:57 keithp Exp $
+ * fontconfig/src/fcname.c
*
- * 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
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
+ * documentation, and that the name of the author(s) not be used in
* advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
+ * specific, written prior permission. The authors make no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
+#include "fcint.h"
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
-#include "fcint.h"
-static const FcObjectType _FcBaseObjectTypes[] = {
- { FC_FAMILY, FcTypeString, },
- { FC_STYLE, FcTypeString, },
- { FC_SLANT, FcTypeInteger, },
- { FC_WEIGHT, 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_FILE, FcTypeString, },
- { FC_INDEX, FcTypeInteger, },
- { FC_RASTERIZER, FcTypeString, },
- { FC_OUTLINE, FcTypeBool, },
- { FC_SCALABLE, FcTypeBool, },
- { 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 },
+static const FcObjectType FcObjects[] = {
+#define FC_OBJECT(NAME, Type, Cmp) { FC_##NAME, Type },
+#include "fcobjs.h"
+#undef FC_OBJECT
};
-#define NUM_OBJECT_TYPES (sizeof _FcBaseObjectTypes / sizeof _FcBaseObjectTypes[0])
-
-typedef struct _FcObjectTypeList FcObjectTypeList;
-
-struct _FcObjectTypeList {
- const FcObjectTypeList *next;
- const FcObjectType *types;
- int ntypes;
-};
-
-static const FcObjectTypeList _FcBaseObjectTypesList = {
- 0,
- _FcBaseObjectTypes,
- NUM_OBJECT_TYPES
-};
+#define NUM_OBJECT_TYPES ((int) (sizeof FcObjects / sizeof FcObjects[0]))
-static const FcObjectTypeList *_FcObjectTypes = &_FcBaseObjectTypesList;
+static const FcObjectType *
+FcObjectFindById (FcObject object)
+{
+ if (1 <= object && object <= NUM_OBJECT_TYPES)
+ return &FcObjects[object - 1];
+ return FcObjectLookupOtherTypeById (object);
+}
FcBool
FcNameRegisterObjectTypes (const FcObjectType *types, int ntypes)
{
- FcObjectTypeList *l;
-
- l = (FcObjectTypeList *) malloc (sizeof (FcObjectTypeList));
- if (!l)
- return FcFalse;
- l->types = types;
- l->ntypes = ntypes;
- l->next = _FcObjectTypes;
- _FcObjectTypes = l;
- return FcTrue;
+ /* Deprecated. */
+ return FcFalse;
}
FcBool
FcNameUnregisterObjectTypes (const FcObjectType *types, int ntypes)
{
- const FcObjectTypeList *l, **prev;
-
- for (prev = &_FcObjectTypes;
- (l = *prev);
- prev = (const FcObjectTypeList **) &(l->next))
- {
- if (l->types == types && l->ntypes == ntypes)
- {
- *prev = l->next;
- free ((void *) l);
- return FcTrue;
- }
- }
+ /* Deprecated. */
return FcFalse;
}
const FcObjectType *
FcNameGetObjectType (const char *object)
{
- int i;
- const FcObjectTypeList *l;
- const FcObjectType *t;
-
- for (l = _FcObjectTypes; l; l = l->next)
- {
- for (i = 0; i < l->ntypes; i++)
- {
- t = &l->types[i];
- if (!strcmp (object, t->object))
- return t;
+ int id = FcObjectLookupBuiltinIdByName (object);
+
+ if (!id)
+ return FcObjectLookupOtherTypeByName (object);
+
+ return &FcObjects[id - 1];
+}
+
+FcBool
+FcObjectValidType (FcObject object, FcType type)
+{
+ const FcObjectType *t = FcObjectFindById (object);
+
+ if (t) {
+ switch ((int) t->type) {
+ case FcTypeUnknown:
+ return FcTrue;
+ case FcTypeDouble:
+ case FcTypeInteger:
+ if (type == FcTypeDouble || type == FcTypeInteger)
+ return FcTrue;
+ break;
+ case FcTypeLangSet:
+ if (type == FcTypeLangSet || type == FcTypeString)
+ return FcTrue;
+ break;
+ default:
+ if (type == t->type)
+ return FcTrue;
+ break;
}
+ return FcFalse;
}
- return 0;
+ return FcTrue;
+}
+
+FcObject
+FcObjectFromName (const char * name)
+{
+ return FcObjectLookupIdByName (name);
+}
+
+FcObjectSet *
+FcObjectGetSet (void)
+{
+ int i;
+ FcObjectSet *os = NULL;
+
+
+ os = FcObjectSetCreate ();
+ for (i = 0; i < NUM_OBJECT_TYPES; i++)
+ FcObjectSetAdd (os, FcObjects[i].object);
+
+ return os;
+}
+
+const char *
+FcObjectName (FcObject object)
+{
+ const FcObjectType *o = FcObjectFindById (object);
+
+ if (o)
+ return o->object;
+
+ return FcObjectLookupOtherNameById (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 *) "heavy", "weight", FC_WEIGHT_HEAVY, },
{ (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 *) "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 },
+
+ { (FcChar8 *) "antialias", "antialias", FcTrue },
+ { (FcChar8 *) "hinting", "hinting", FcTrue },
+ { (FcChar8 *) "verticallayout", "verticallayout", FcTrue },
+ { (FcChar8 *) "autohint", "autohint", FcTrue },
+ { (FcChar8 *) "globaladvance", "globaladvance", FcTrue }, /* deprecated */
+ { (FcChar8 *) "outline", "outline", FcTrue },
+ { (FcChar8 *) "scalable", "scalable", FcTrue },
+ { (FcChar8 *) "minspace", "minspace", FcTrue },
+ { (FcChar8 *) "embolden", "embolden", FcTrue },
+ { (FcChar8 *) "embeddedbitmap", "embeddedbitmap", FcTrue },
+ { (FcChar8 *) "decorative", "decorative", FcTrue },
+ { (FcChar8 *) "lcdnone", "lcdfilter", FC_LCD_NONE },
+ { (FcChar8 *) "lcddefault", "lcdfilter", FC_LCD_DEFAULT },
+ { (FcChar8 *) "lcdlight", "lcdfilter", FC_LCD_LIGHT },
+ { (FcChar8 *) "lcdlegacy", "lcdfilter", FC_LCD_LEGACY },
};
#define NUM_FC_CONSTANTS (sizeof _FcBaseConstants/sizeof _FcBaseConstants[0])
-typedef struct _FcConstantList FcConstantList;
-
-struct _FcConstantList {
- const FcConstantList *next;
- const FcConstant *consts;
- int nconsts;
-};
-
-static const FcConstantList _FcBaseConstantList = {
- 0,
- _FcBaseConstants,
- NUM_FC_CONSTANTS
-};
-
-static const FcConstantList *_FcConstants = &_FcBaseConstantList;
-
FcBool
FcNameRegisterConstants (const FcConstant *consts, int nconsts)
{
- FcConstantList *l;
-
- l = (FcConstantList *) malloc (sizeof (FcConstantList));
- if (!l)
- return FcFalse;
- l->consts = consts;
- l->nconsts = nconsts;
- l->next = _FcConstants;
- _FcConstants = l;
- return FcTrue;
+ /* Deprecated. */
+ return FcFalse;
}
FcBool
FcNameUnregisterConstants (const FcConstant *consts, int nconsts)
{
- const FcConstantList *l, **prev;
-
- for (prev = &_FcConstants;
- (l = *prev);
- prev = (const FcConstantList **) &(l->next))
- {
- if (l->consts == consts && l->nconsts == nconsts)
- {
- *prev = l->next;
- free ((void *) l);
- return FcTrue;
- }
- }
+ /* Deprecated. */
return FcFalse;
}
const FcConstant *
-FcNameGetConstant (FcChar8 *string)
+FcNameGetConstant (const FcChar8 *string)
{
- const FcConstantList *l;
- int i;
-
- for (l = _FcConstants; l; l = l->next)
- {
- for (i = 0; i < l->nconsts; i++)
- if (!FcStrCmpIgnoreCase (string, l->consts[i].name))
- return &l->consts[i];
- }
+ unsigned int i;
+
+ for (i = 0; i < NUM_FC_CONSTANTS; i++)
+ if (!FcStrCmpIgnoreCase (string, _FcBaseConstants[i].name))
+ return &_FcBaseConstants[i];
+
return 0;
}
FcBool
-FcNameConstant (FcChar8 *string, int *result)
+FcNameConstant (const FcChar8 *string, int *result)
{
const FcConstant *c;
}
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;
}
static FcValue
-FcNameConvert (FcType type, FcChar8 *string, FcMatrix *m)
+FcNameConvert (FcType type, FcChar8 *string)
{
FcValue v;
+ FcMatrix m;
v.type = type;
- switch (v.type) {
+ switch ((int) v.type) {
case FcTypeInteger:
if (!FcNameConstant (string, &v.u.i))
v.u.i = atoi ((char *) string);
break;
case FcTypeString:
- v.u.s = string;
+ v.u.s = FcStrdup (string);
+ if (!v.u.s)
+ v.type = FcTypeVoid;
break;
case FcTypeBool:
if (!FcNameBool (string, &v.u.b))
v.u.d = strtod ((char *) string, 0);
break;
case FcTypeMatrix:
- v.u.m = m;
- sscanf ((char *) string, "%lg %lg %lg %lg", &m->xx, &m->xy, &m->yx, &m->yy);
+ FcMatrixInit (&m);
+ sscanf ((char *) string, "%lg %lg %lg %lg", &m.xx, &m.xy, &m.yx, &m.yy);
+ v.u.m = FcMatrixCopy (&m);
break;
case FcTypeCharSet:
v.u.c = FcNameParseCharSet (string);
+ if (!v.u.c)
+ v.type = FcTypeVoid;
+ break;
+ case FcTypeLangSet:
+ v.u.l = FcNameParseLangSet (string);
+ if (!v.u.l)
+ v.type = FcTypeVoid;
break;
default:
break;
FcNameFindNext (const FcChar8 *cur, const char *delim, FcChar8 *save, FcChar8 *last)
{
FcChar8 c;
-
+
+ while ((c = *cur))
+ {
+ if (!isspace (c))
+ break;
+ ++cur;
+ }
while ((c = *cur))
{
if (c == '\\')
FcChar8 *e;
FcChar8 delim;
FcValue v;
- FcMatrix m;
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)
{
- v = FcNameConvert (t->type, save, &m);
+ v = FcNameConvert (t->type, save);
if (!FcPatternAdd (pat, t->object, v, FcTrue))
{
- if (v.type == FcTypeCharSet)
- FcCharSetDestroy ((FcCharSet *) v.u.c);
+ FcValueDestroy (v);
goto bail2;
}
- if (v.type == FcTypeCharSet)
- FcCharSetDestroy ((FcCharSet *) v.u.c);
+ FcValueDestroy (v);
}
if (delim != ',')
break;
{
if ((c = FcNameGetConstant (save)))
{
- if (!FcPatternAddInteger (pat, c->object, c->value))
+ t = FcNameGetObjectType ((char *) c->object);
+ if (t == NULL)
goto bail2;
+ switch ((int) t->type) {
+ case FcTypeInteger:
+ case FcTypeDouble:
+ if (!FcPatternAddInteger (pat, c->object, c->value))
+ goto bail2;
+ break;
+ case FcTypeBool:
+ if (!FcPatternAddBool (pat, c->object, c->value))
+ goto bail2;
+ break;
+ default:
+ break;
+ }
}
}
}
return 0;
}
static FcBool
-FcNameUnparseString (FcStrBuf *buf,
+FcNameUnparseString (FcStrBuf *buf,
const FcChar8 *string,
const FcChar8 *escape)
{
return FcTrue;
}
-static FcBool
+FcBool
FcNameUnparseValue (FcStrBuf *buf,
- FcValue v,
+ FcValue *v0,
FcChar8 *escape)
{
FcChar8 temp[1024];
-
+ FcValue v = FcValueCanonicalize(v0);
+
switch (v.type) {
+ case FcTypeUnknown:
case FcTypeVoid:
return FcTrue;
case FcTypeInteger:
case FcTypeBool:
return FcNameUnparseString (buf, v.u.b ? (FcChar8 *) "True" : (FcChar8 *) "False", 0);
case FcTypeMatrix:
- sprintf ((char *) temp, "%g %g %g %g",
+ sprintf ((char *) temp, "%g %g %g %g",
v.u.m->xx, v.u.m->xy, v.u.m->yx, v.u.m->yy);
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;
}
return FcFalse;
}
-static FcBool
+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];
int i;
FcPatternElt *e;
- const FcObjectTypeList *l;
- 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)
+ for (i = 0; i < NUM_OBJECT_TYPES; i++)
{
- for (i = 0; i < l->ntypes; i++)
+ FcObject id = i + 1;
+ const FcObjectType *o;
+ o = &FcObjects[i];
+ if (!strcmp (o->object, FC_FAMILY) ||
+ !strcmp (o->object, FC_SIZE))
+ continue;
+
+ e = FcPatternObjectFindElt (pat, id);
+ if (e)
{
- o = &l->types[i];
- if (!strcmp (o->object, FC_FAMILY) ||
- !strcmp (o->object, FC_SIZE) ||
- !strcmp (o->object, FC_FILE))
- continue;
-
- e = FcPatternFindElt (pat, o->object);
- if (e)
- {
- if (!FcNameUnparseString (&buf, (FcChar8 *) ":", 0))
- goto bail0;
- if (!FcNameUnparseString (&buf, (FcChar8 *) o->object, (FcChar8 *) FC_ESCAPE_VARIABLE))
- goto bail0;
- if (!FcNameUnparseString (&buf, (FcChar8 *) "=", 0))
- goto bail0;
- if (!FcNameUnparseValueList (&buf, e->values,
- (FcChar8 *) FC_ESCAPE_VARIABLE))
- goto bail0;
- }
+ if (!FcNameUnparseString (&buf, (FcChar8 *) ":", 0))
+ goto bail0;
+ if (!FcNameUnparseString (&buf, (FcChar8 *) o->object, escape ? (FcChar8 *) FC_ESCAPE_VARIABLE : 0))
+ goto bail0;
+ if (!FcNameUnparseString (&buf, (FcChar8 *) "=", 0))
+ goto bail0;
+ if (!FcNameUnparseValueList (&buf, FcPatternEltValues(e), escape ?
+ (FcChar8 *) FC_ESCAPE_VARIABLE : 0))
+ goto bail0;
}
}
return FcStrBufDone (&buf);
FcStrBufDestroy (&buf);
return 0;
}
+#define __fcname__
+#include "fcaliastail.h"
+#undef __fcname__
projects / platform / upstream / fontconfig.git / blobdiff