_X_EXPORT FcPattern *
XftXlfdParse (const char *xlfd_orig, FcBool ignore_scalable, FcBool complete)
{
FcPattern *pat;
const char *xlfd = xlfd_orig;
const char *foundry;
const char *family;
const char *weight_name;
const char *slant;
const char *registry;
const char *encoding;
char *save;
int pixel;
int point;
int resx;
int resy;
int slant_value, weight_value;
double dpixel;
if (*xlfd != '-')
return NULL;
if (!(xlfd = strchr (foundry = ++xlfd, '-'))) return NULL;
if (!(xlfd = strchr (family = ++xlfd, '-'))) return NULL;
if (!(xlfd = strchr (weight_name = ++xlfd, '-'))) return NULL;
if (!(xlfd = strchr (slant = ++xlfd, '-'))) return NULL;
if (!(xlfd = strchr (/* setwidth_name = */ ++xlfd, '-'))) return NULL;
if (!(xlfd = strchr (/* add_style_name = */ ++xlfd, '-'))) return NULL;
if (!(xlfd = XftGetInt (++xlfd, &pixel))) return NULL;
if (!(xlfd = XftGetInt (++xlfd, &point))) return NULL;
if (!(xlfd = XftGetInt (++xlfd, &resx))) return NULL;
if (!(xlfd = XftGetInt (++xlfd, &resy))) return NULL;
if (!(xlfd = strchr (/* spacing = */ ++xlfd, '-'))) return NULL;
if (!(xlfd = strchr (/* average_width = */ ++xlfd, '-'))) return NULL;
if (!(xlfd = strchr (registry = ++xlfd, '-'))) return NULL;
/* make sure no fields follow this one */
if ((xlfd = strchr (encoding = ++xlfd, '-'))) return NULL;
if (!pixel)
return NULL;
pat = FcPatternCreate ();
if (!pat)
return NULL;
save = (char *) malloc (strlen (foundry) + 1);
if (!save) {
FcPatternDestroy (pat);
return NULL;
}
if (!FcPatternAddString (pat, XFT_XLFD, (FcChar8 *) xlfd_orig)) goto bail;
XftSplitStr (foundry, save);
if (save[0] && strcmp (save, "*") != 0)
if (!FcPatternAddString (pat, FC_FOUNDRY, (FcChar8 *) save)) goto bail;
XftSplitStr (family, save);
if (save[0] && strcmp (save, "*") != 0)
if (!FcPatternAddString (pat, FC_FAMILY, (FcChar8 *) save)) goto bail;
weight_value = _XftMatchSymbolic (XftXlfdWeights, NUM_XLFD_WEIGHTS,
XftSplitStr (weight_name, save),
FC_WEIGHT_MEDIUM);
if (!FcPatternAddInteger (pat, FC_WEIGHT, weight_value))
goto bail;
slant_value = _XftMatchSymbolic (XftXlfdSlants, NUM_XLFD_SLANTS,
XftSplitStr (slant, save),
FC_SLANT_ROMAN);
if (!FcPatternAddInteger (pat, FC_SLANT, slant_value))
goto bail;
dpixel = (double) pixel;
if (point > 0)
{
if (!FcPatternAddDouble (pat, FC_SIZE, ((double) point) / 10.0)) goto bail;
if (pixel <= 0 && resy > 0)
{
dpixel = (double) point * (double) resy / 720.0;
}
}
if (dpixel > 0)
if (!FcPatternAddDouble (pat, FC_PIXEL_SIZE, dpixel)) goto bail;
free (save);
return pat;
bail:
free (save);
FcPatternDestroy (pat);
return NULL;
}
XftPattern *
XftXlfdParse (const char *xlfd_orig, Bool ignore_scalable, Bool complete)
{
XftPattern *pat;
const char *xlfd = xlfd_orig;
const char *foundry;
const char *family;
const char *weight_name;
const char *slant;
const char *registry;
const char *encoding;
char *save;
char style[128];
int pixel;
int point;
int resx;
int resy;
int slant_value, weight_value;
double dpixel;
if (*xlfd != '-')
return 0;
if (!(xlfd = strchr (foundry = ++xlfd, '-'))) return 0;
if (!(xlfd = strchr (family = ++xlfd, '-'))) return 0;
if (!(xlfd = strchr (weight_name = ++xlfd, '-'))) return 0;
if (!(xlfd = strchr (slant = ++xlfd, '-'))) return 0;
if (!(xlfd = strchr (/* setwidth_name = */ ++xlfd, '-'))) return 0;
if (!(xlfd = strchr (/* add_style_name = */ ++xlfd, '-'))) return 0;
if (!(xlfd = _XftGetInt (++xlfd, &pixel))) return 0;
if (!(xlfd = _XftGetInt (++xlfd, &point))) return 0;
if (!(xlfd = _XftGetInt (++xlfd, &resx))) return 0;
if (!(xlfd = _XftGetInt (++xlfd, &resy))) return 0;
if (!(xlfd = strchr (/* spacing = */ ++xlfd, '-'))) return 0;
if (!(xlfd = strchr (/* average_width = */ ++xlfd, '-'))) return 0;
if (!(xlfd = strchr (registry = ++xlfd, '-'))) return 0;
/* make sure no fields follow this one */
if ((xlfd = strchr (encoding = ++xlfd, '-'))) return 0;
if (ignore_scalable && !pixel)
return 0;
pat = XftPatternCreate ();
if (!pat)
return 0;
save = (char *) malloc (strlen (foundry) + 1);
if (!save)
return 0;
if (!XftPatternAddString (pat, XFT_XLFD, xlfd_orig)) goto bail;
_XftSplitStr (foundry, save);
if (save[0] && strcmp (save, "*") != 0)
if (!XftPatternAddString (pat, XFT_FOUNDRY, save)) goto bail;
_XftSplitStr (family, save);
if (save[0] && strcmp (save, "*") != 0)
if (!XftPatternAddString (pat, XFT_FAMILY, save)) goto bail;
weight_value = _XftMatchSymbolic (XftXlfdWeights, NUM_XLFD_WEIGHTS,
_XftSplitStr (weight_name, save),
XFT_WEIGHT_MEDIUM);
if (!XftPatternAddInteger (pat, XFT_WEIGHT, weight_value))
goto bail;
slant_value = _XftMatchSymbolic (XftXlfdSlants, NUM_XLFD_SLANTS,
_XftSplitStr (slant, save),
XFT_SLANT_ROMAN);
if (!XftPatternAddInteger (pat, XFT_SLANT, slant_value))
goto bail;
dpixel = (double) pixel;
if (complete)
{
/*
* Build a style name
*/
style[0] = '\0';
switch (weight_value) {
case XFT_WEIGHT_LIGHT: strcat (style, "light"); break;
case XFT_WEIGHT_DEMIBOLD: strcat (style, "demibold"); break;
case XFT_WEIGHT_BOLD: strcat (style, "bold"); break;
case XFT_WEIGHT_BLACK: strcat (style, "black"); break;
}
if (slant_value != XFT_SLANT_ROMAN) {
if (style[0])
strcat (style, " ");
switch (slant_value) {
case XFT_SLANT_ITALIC: strcat (style, "italic"); break;
case XFT_SLANT_OBLIQUE: strcat (style, "oblique"); break;
}
}
if (!style[0])
strcat (style, "Regular");
if (!XftPatternAddString (pat, XFT_STYLE, style))
goto bail;
if (!XftPatternAddBool (pat, XFT_SCALABLE, pixel == 0)) goto bail;
if (!XftPatternAddBool (pat, XFT_CORE, True)) goto bail;
if (!XftPatternAddBool (pat, XFT_ANTIALIAS, False)) goto bail;
}
else
{
if (point > 0)
{
if (!XftPatternAddDouble (pat, XFT_SIZE, ((double) point) / 10.0)) goto bail;
if (pixel <= 0 && resy > 0)
{
dpixel = (double) point * (double) resy / 720.0;
}
}
}
if (dpixel > 0)
if (!XftPatternAddDouble (pat, XFT_PIXEL_SIZE, dpixel)) goto bail;
_XftDownStr (registry, save);
if (registry[0] && !strchr (registry, '*'))
if (!XftPatternAddString (pat, XFT_ENCODING, save)) goto bail;
free (save);
return pat;
bail:
free (save);
XftPatternDestroy (pat);
return 0;
}
