/* make sure the font list is valid */
static void
ensure_font_list (FontViewModel *self)
{
FcPattern *pat;
FcObjectSet *os;
gint i;
FcChar8 *file;
gchar *font_name, *collation_key;
GdkPixbuf *pix;
if (self->priv->font_list) {
FcFontSetDestroy (self->priv->font_list);
self->priv->font_list = NULL;
}
gtk_list_store_clear (GTK_LIST_STORE (self));
/* always reinitialize the font database */
if (!FcInitReinitialize())
return;
pat = FcPatternCreate ();
os = FcObjectSetBuild (FC_FILE, FC_FAMILY, FC_WEIGHT, FC_SLANT, NULL);
self->priv->font_list = FcFontList (NULL, pat, os);
FcPatternDestroy (pat);
FcObjectSetDestroy (os);
if (!self->priv->font_list)
return;
for (i = 0; i < self->priv->font_list->nfont; i++) {
FcPatternGetString (self->priv->font_list->fonts[i], FC_FILE, 0, &file);
font_name = font_utils_get_font_name_for_file (self->priv->library, (const gchar *) file);
if (!font_name)
continue;
pix = get_fallback_icon ();
collation_key = g_utf8_collate_key (font_name, -1);
gtk_list_store_insert_with_values (GTK_LIST_STORE (self), NULL, -1,
COLUMN_NAME, font_name,
COLUMN_POINTER, self->priv->font_list->fonts[i],
COLUMN_PATH, file,
COLUMN_ICON, pix,
COLUMN_COLLATION_KEY, collation_key,
-1);
ensure_thumbnail (self, (const gchar *) file);
g_free (font_name);
g_free (collation_key);
g_object_unref (pix);
}
}
void
gimp_fonts_reset (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
if (gimp->no_fonts)
return;
/* Reinit the library with defaults. */
FcInitReinitialize ();
}
static void
settings_update_fontmap (ClutterSettings *self,
guint stamp)
{
if (self->backend == NULL)
return;
#ifdef HAVE_PANGO_FT2
CLUTTER_NOTE (BACKEND, "Update fontmaps (stamp: %d)", stamp);
if (self->last_fontconfig_timestamp != stamp)
{
ClutterMainContext *context;
gboolean update_needed = FALSE;
context = _clutter_context_get_default ();
/* If there is no font map yet then we don't need to do anything
* because the config for fontconfig will be read when it is
* created */
if (context->font_map)
{
PangoFontMap *fontmap = PANGO_FONT_MAP (context->font_map);
if (PANGO_IS_FC_FONT_MAP (fontmap) &&
!FcConfigUptoDate (NULL))
{
pango_fc_font_map_cache_clear (PANGO_FC_FONT_MAP (fontmap));
if (FcInitReinitialize ())
update_needed = TRUE;
}
}
self->last_fontconfig_timestamp = stamp;
if (update_needed)
g_signal_emit_by_name (self->backend, "font-changed");
}
#endif /* HAVE_PANGO_FT2 */
}
static gboolean
xfce_xsettings_helper_fc_notify (gpointer data)
{
XfceXSettingsHelper *helper = XFCE_XSETTINGS_HELPER (data);
XfceXSetting *setting;
helper->fc_notify_timeout_id = 0;
/* check if the font config setup changed */
if (!FcConfigUptoDate (NULL) && FcInitReinitialize ())
{
/* stop the monitors */
xfce_xsettings_helper_fc_free (helper);
setting = g_hash_table_lookup (helper->settings, FC_PROPERTY);
if (setting == NULL)
{
/* create new setting */
setting = g_slice_new0 (XfceXSetting);
setting->value = g_new0 (GValue, 1);
g_value_init (setting->value, G_TYPE_INT);
g_hash_table_insert (helper->settings, g_strdup (FC_PROPERTY), setting);
}
/* update setting */
setting->last_change_serial = helper->serial;
g_value_set_int (setting->value, time (NULL));
xfsettings_dbg (XFSD_DEBUG_FONTCONFIG, "timestamp updated (time=%d)",
g_value_get_int (setting->value));
/* schedule xsettings update */
if (helper->notify_idle_id == 0)
helper->notify_idle_id = g_idle_add (xfce_xsettings_helper_notify_idle, helper);
/* restart monitoring */
helper->fc_init_id = g_idle_add (xfce_xsettings_helper_fc_init, helper);
}
return FALSE;
}
FcBool
FcInitBringUptoDate (void)
{
FcConfig *config = FcConfigGetCurrent ();
time_t now;
/*
* rescanInterval == 0 disables automatic up to date
*/
if (config->rescanInterval == 0)
return FcTrue;
/*
* Check no more often than rescanInterval seconds
*/
now = time (0);
if (config->rescanTime + config->rescanInterval - now > 0)
return FcTrue;
/*
* If up to date, don't reload configuration
*/
if (FcConfigUptoDate (0))
return FcTrue;
return FcInitReinitialize ();
}
gboolean
FcCacheUpdate (void) {
FcConfigDestroy(FcConfigGetCurrent());
return !FcConfigUptoDate(NULL) && FcInitReinitialize();
}
void QFontconfigDatabase::populateFontDatabase()
{
FcInitReinitialize();
FcFontSet *fonts;
{
FcObjectSet *os = FcObjectSetCreate();
FcPattern *pattern = FcPatternCreate();
const char *properties [] = {
FC_FAMILY, FC_STYLE, FC_WEIGHT, FC_SLANT,
FC_SPACING, FC_FILE, FC_INDEX,
FC_LANG, FC_CHARSET, FC_FOUNDRY, FC_SCALABLE, FC_PIXEL_SIZE,
FC_WIDTH,
#if FC_VERSION >= 20297
FC_CAPABILITY,
#endif
(const char *)0
};
const char **p = properties;
while (*p) {
FcObjectSetAdd(os, *p);
++p;
}
fonts = FcFontList(0, pattern, os);
FcObjectSetDestroy(os);
FcPatternDestroy(pattern);
}
for (int i = 0; i < fonts->nfont; i++)
populateFromPattern(fonts->fonts[i]);
FcFontSetDestroy (fonts);
struct FcDefaultFont {
const char *qtname;
const char *rawname;
bool fixed;
};
const FcDefaultFont defaults[] = {
{ "Serif", "serif", false },
{ "Sans Serif", "sans-serif", false },
{ "Monospace", "monospace", true },
{ 0, 0, false }
};
const FcDefaultFont *f = defaults;
// aliases only make sense for 'common', not for any of the specials
QSupportedWritingSystems ws;
ws.setSupported(QFontDatabase::Latin);
while (f->qtname) {
QString familyQtName = QString::fromLatin1(f->qtname);
registerFont(familyQtName,QString(),QString(),QFont::Normal,QFont::StyleNormal,QFont::Unstretched,true,true,0,f->fixed,ws,0);
registerFont(familyQtName,QString(),QString(),QFont::Normal,QFont::StyleItalic,QFont::Unstretched,true,true,0,f->fixed,ws,0);
registerFont(familyQtName,QString(),QString(),QFont::Normal,QFont::StyleOblique,QFont::Unstretched,true,true,0,f->fixed,ws,0);
++f;
}
//Lighthouse has very lazy population of the font db. We want it to be initialized when
//QApplication is constructed, so that the population procedure can do something like this to
//set the default font
// const FcDefaultFont *s = defaults;
// QFont font("Sans Serif");
// font.setPointSize(9);
// QApplication::setFont(font);
}
gboolean
fontconfig_cache_update (void)
{
return !FcConfigUptoDate (NULL) && FcInitReinitialize ();
}