func (w *awin) fixfont() {
ctl := make([]byte, 1000)
w.Seek("ctl", 0, 0)
n, err := w.Read("ctl", ctl)
if err != nil {
return
}
f := strings.Fields(string(ctl[:n]))
if len(f) < 8 {
return
}
w.tab, _ = strconv.Atoi(f[7])
if w.tab == 0 {
return
}
name := f[6]
if w.fontName == name {
return
}
all.Lock()
defer all.Unlock()
if font := all.f[name]; font != nil {
w.font = font
w.fontName = name
return
}
var disp *draw.Display = nil
font, err := disp.OpenFont(name)
if err != nil {
return
}
if all.f == nil {
all.f = make(map[string]*draw.Font)
}
all.f[name] = font
w.font = font
}
