Fl_FontSize *Fl_Font_::load_font(float psize)
{
Fl_FontSize *f;
if(cache_xlist()==0) {
// use variable if no matching font...
f = new Fl_FontSize("variable");
f->minsize = 0;
f->maxsize = 32767;
} else {
unsigned size = unsigned(psize);
char *name = 0;
if (name_ && name_[strlen(name_)-1] != '*') {
name = find_direct_font(name_, size);
} else {
name = find_best_font(this, name_, size);
}
// okay, make the font:
f = new Fl_FontSize(name);
const char *enc = font_word(name, 13);
if(enc && *enc++) {
f->encoding_num = fl_encoding_number(enc);
}
f->minsize = size;
f->maxsize = size;
}
if(f->encoding_num==-1)
f->encoding_num = 1; //ISO8859-1
f->encoding = fl_encoding_;
f->next = first;
first = f;
return f;
}
static void
load_fonts(
Display *dpy,
XUtf8FontStruct *font_set)
{
int i;
char **list;
i = 0;
list = NULL;
font_set->fonts = (XFontStruct**)
malloc(sizeof(XFontStruct*) * font_set->nb_font);
font_set->ranges = (int*)
malloc(sizeof(int) * font_set->nb_font * 2);
font_set->descent = 0;
font_set->ascent = 0;
font_set->fid = 0;
while (i < font_set->nb_font) {
XFontStruct *fnt;
fnt = font_set->fonts[i] =
find_best_font(dpy, &(font_set->font_name_list[i]));
if (fnt) {
font_set->fid = fnt->fid;
if (fnt->ascent > font_set->ascent) {
font_set->ascent = fnt->ascent;
}
if (fnt->descent > font_set->descent) {
font_set->descent = fnt->descent;
}
} else {
free(font_set->font_name_list[i]);
font_set->font_name_list[i] = NULL;
}
i++;
}
font_set->encodings =
get_encodings(font_set->font_name_list,
font_set->ranges, font_set->nb_font);
/* unload fonts with same encoding */
for (i = 0; i < font_set->nb_font; i++) {
if (font_set->font_name_list[i]) {
int j;
for (j = 0; j < i; j++) {
if (font_set->font_name_list[j] &&
font_set->encodings[j] ==
font_set->encodings[i] &&
font_set->ranges[2*j] ==
font_set->ranges[2*i] &&
font_set->ranges[(2*j)+1] &&
font_set->ranges[(2*i)+1])
{
XFreeFont(dpy, font_set->fonts[i]);
free(font_set->font_name_list[i]);
font_set->font_name_list[i] = NULL;
font_set->fonts[i] = 0;
}
}
}
}
}
