2 * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details.
12 textwidth_l(BlitzFont *font, char *text, unsigned int len)
16 XmbTextExtents(font->set, text, len, nil, &r);
19 return XTextWidth(font->xfont, text, len);
23 textwidth(BlitzFont *font, char *text)
25 return blitz_textwidth_l(font, text, strlen(text));
29 loadfont(Blitz *blitz, BlitzFont *font)
31 char *fontname = font->fontstr;
32 char **missing = nil, *def = "?";
35 setlocale(LC_ALL, "");
37 XFreeFontSet(blitz->dpy, font->set);
38 font->set = XCreateFontSet(blitz->dpy, fontname, &missing, &n, &def);
41 fprintf(stderr, "missing fontset: %s\n", missing[n]);
42 XFreeStringList(missing);
44 XFreeFontSet(blitz->dpy, font->set);
49 XFontSetExtents *font_extents;
54 font->ascent = font->descent = 0;
55 font_extents = XExtentsOfFontSet(font->set);
56 n = XFontsOfFontSet(font->set, &xfonts, &font_names);
57 for(i = 0, font->ascent = 0, font->descent = 0; i < n; i++) {
58 if(font->ascent < (*xfonts)->ascent)
59 font->ascent = (*xfonts)->ascent;
60 if(font->descent < (*xfonts)->descent)
61 font->descent = (*xfonts)->descent;
67 XFreeFont(blitz->dpy, font->xfont);
69 font->xfont = XLoadQueryFont(blitz->dpy, fontname);
72 font->xfont = XLoadQueryFont(blitz->dpy, fontname);
75 fprintf(stderr, "%s", "error, cannot load 'fixed' font\n");
78 font->ascent = font->xfont->ascent;
79 font->descent = font->xfont->descent;