update draw.c

diff --git a/draw.c b/draw.c
index f952b53..2028fd9 100644 (file)
--- a/draw.c
+++ b/draw.c
@@ -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++) {
-                       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;
+       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);
+               dc->font.width   = MAX(dc->font.width,   xfonts[i]->max_bounds.width);
        }
        if(missing)
                XFreeStringList(missing);

diff --git a/draw.h b/draw.h
index 247c0b3..43a57bf 100644 (file)
--- a/draw.h
+++ b/draw.h
@@ -15,6 +15,7 @@ typedef struct {
                int ascent;
                int descent;
                int height;
+               int width;
                XFontSet set;
                XFontStruct *xfont;
        } font;