/**
* Check that a font option is valid, and fix it if not.
*
* \param option pointer to option, as used by options.[ch]
* \param family font family to use if option is not set, or the set
* family is not available
* \param fallback font family to use if family is not available either
*/
static void nsfont_check_option(char **option, const char *family,
const char *fallback)
{
if (*option && !nsfont_exists(*option)) {
free(*option);
*option = 0;
}
if (!*option) {
if (nsfont_exists(family))
*option = strdup(family);
else
*option = strdup(fallback);
}
}
void ro_gui_options_fonts_default(wimp_pointer *pointer)
{
const char *fallback = nsfont_fallback_font();
/* set the default values */
ro_gui_set_icon_decimal(pointer->w, FONT_DEFAULT_SIZE, 128, 1);
ro_gui_set_icon_decimal(pointer->w, FONT_MINIMUM_SIZE, 85, 1);
ro_gui_set_icon_string(pointer->w, FONT_SANS_FIELD,
nsfont_exists("Homerton") ? "Homerton" : fallback, true);
ro_gui_set_icon_string(pointer->w, FONT_SERIF_FIELD,
nsfont_exists("Trinity") ? "Trinity" : fallback, true);
ro_gui_set_icon_string(pointer->w, FONT_MONOSPACE_FIELD,
nsfont_exists("Corpus") ? "Corpus" : fallback, true);
ro_gui_set_icon_string(pointer->w, FONT_CURSIVE_FIELD,
nsfont_exists("Churchill") ? "Churchill" : fallback, true);
ro_gui_set_icon_string(pointer->w, FONT_FANTASY_FIELD,
nsfont_exists("Sassoon") ? "Sassoon" : fallback, true);
ro_gui_set_icon_string(pointer->w, FONT_DEFAULT_FIELD,
font_names[0], true);
}
/**
* Retrieve the fallback font name
*
* \return Fallback font name
*/
const char *nsfont_fallback_font(void)
{
const char *fallback = "Homerton";
if (!nsfont_exists(fallback)) {
LOG("Homerton not found, dumping RUfl family list");
for (unsigned int i = 0; i < rufl_family_list_entries; i++) {
LOG("'%s'", rufl_family_list[i]);
}
fallback = rufl_family_list[0];
}
return fallback;
}
