func loadDictionaryFromFile(size int) (*gui.Dictionary, error) {
name := fmt.Sprintf("dict_%d.gob", size)
f, err := os.Open(filepath.Join(datadir, "fonts", name))
var d *gui.Dictionary
if err == nil {
d, err = gui.LoadDictionary(f)
f.Close()
}
return d, err
}
func GetDictionary(font string) *gui.Dictionary {
dictionary_mutex.Lock()
defer dictionary_mutex.Unlock()
if font_dict == nil {
font_dict = make(map[string]*gui.Dictionary)
}
if _, ok := font_dict[font]; !ok {
path := filepath.Join(datadir, "fonts", font+".gob")
f, err := os.Open(path)
if err != nil {
Error().Printf("Unable to open file '%s': %v\n", path, err)
return nil
}
defer f.Close()
dict, err := gui.LoadDictionary(f)
if err != nil {
Error().Printf("Unable to load dictionary from '%s': %v\n", path, err)
return nil
}
font_dict[font] = dict
}
return font_dict[font]
}