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update draw.c

This commit is contained in:
Connor Lane Smith 2011-06-18 22:11:19 +01:00
parent 723cbabc12
commit f7cbe710a2
2 changed files with 14 additions and 14 deletions
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23
draw.c
View File

@ -120,24 +120,23 @@ initfont(DC *dc, const char *fontstr) {
Bool
loadfont(DC *dc, const char *fontstr) {
char *def, **missing;
int i, n;
char *def, **missing, **names;
int i, n = 1;
XFontStruct **xfonts;
if(!*fontstr)
return False;
if((dc->font.set = XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def))) {
char **names;
XFontStruct **xfonts;
if((dc->font.set = XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def)))
n = XFontsOfFontSet(dc->font.set, &xfonts, &names);
for(i = dc->font.ascent = dc->font.descent = 0; i < n; i++) {
else if((dc->font.xfont = XLoadQueryFont(dc->dpy, fontstr)))
xfonts = &dc->font.xfont;
else
n = 0;
for(i = 0; i < n; i++) {
dc->font.ascent = MAX(dc->font.ascent, xfonts[i]->ascent);
dc->font.descent = MAX(dc->font.descent, xfonts[i]->descent);
}
}
else if((dc->font.xfont = XLoadQueryFont(dc->dpy, fontstr))) {
dc->font.ascent = dc->font.xfont->ascent;
dc->font.descent = dc->font.xfont->descent;
dc->font.width = MAX(dc->font.width, xfonts[i]->max_bounds.width);
}
if(missing)
XFreeStringList(missing);

1
draw.h
View File

@ -15,6 +15,7 @@ typedef struct {
int ascent;
int descent;
int height;
int width;
XFontSet set;
XFontStruct *xfont;
} font;