static void
response_cb (GtkDialog *dialog,
gint response_id,
gpointer data)
{
GnmFontButton *font_button = GNM_FONT_BUTTON (data);
GnmFontButtonPrivate *priv = font_button->priv;
GtkFontChooser *font_chooser;
GObject *object;
gtk_widget_hide (font_button->priv->font_dialog);
if (response_id != GTK_RESPONSE_OK)
return;
font_chooser = GTK_FONT_CHOOSER (priv->font_dialog);
object = G_OBJECT (font_chooser);
g_object_freeze_notify (object);
clear_font_data (font_button);
priv->font_desc = gtk_font_chooser_get_font_desc (font_chooser);
if (priv->font_desc)
priv->fontname = pango_font_description_to_string (priv->font_desc);
priv->font_family = gtk_font_chooser_get_font_family (font_chooser);
if (priv->font_family)
g_object_ref (priv->font_family);
priv->font_face = gtk_font_chooser_get_font_face (font_chooser);
if (priv->font_face)
g_object_ref (priv->font_face);
priv->font_size = gtk_font_chooser_get_font_size (font_chooser);
/* Set label font */
gnm_font_button_update_font_info (font_button);
g_object_notify (G_OBJECT (font_button), "font");
g_object_notify (G_OBJECT (font_button), "font-desc");
g_object_notify (G_OBJECT (font_button), "font-name");
g_object_thaw_notify (object);
/* Emit font_set signal */
g_signal_emit (font_button, font_button_signals[FONT_SET], 0);
}
static void
gnm_font_button_finalize (GObject *object)
{
GnmFontButton *font_button = GNM_FONT_BUTTON (object);
if (font_button->priv->font_dialog != NULL)
gtk_widget_destroy (font_button->priv->font_dialog);
font_button->priv->font_dialog = NULL;
g_free (font_button->priv->title);
font_button->priv->title = NULL;
clear_font_data (font_button);
clear_font_filter_data (font_button);
g_free (font_button->priv->preview_text);
font_button->priv->preview_text = NULL;
G_OBJECT_CLASS (gnm_font_button_parent_class)->finalize (object);
}
static void
gtk_font_button_finalize (GObject *object)
{
GtkFontButton *font_button = GTK_FONT_BUTTON (object);
GtkFontButtonPrivate *priv = font_button->priv;
if (priv->font_dialog != NULL)
gtk_widget_destroy (priv->font_dialog);
g_free (priv->title);
clear_font_data (font_button);
clear_font_filter_data (font_button);
g_free (priv->preview_text);
g_clear_object (&priv->provider);
G_OBJECT_CLASS (gtk_font_button_parent_class)->finalize (object);
}
static void
gnm_font_button_take_font_desc (GnmFontButton *font_button,
PangoFontDescription *font_desc)
{
GnmFontButtonPrivate *priv = font_button->priv;
GObject *object = G_OBJECT (font_button);
if (priv->font_desc && font_desc &&
pango_font_description_equal (priv->font_desc, font_desc))
{
pango_font_description_free (font_desc);
return;
}
g_object_freeze_notify (object);
clear_font_data (font_button);
if (font_desc)
priv->font_desc = font_desc; /* adopted */
else
priv->font_desc = pango_font_description_from_string (_("Sans 12"));
if (pango_font_description_get_size_is_absolute (priv->font_desc))
priv->font_size = pango_font_description_get_size (priv->font_desc);
else
priv->font_size = pango_font_description_get_size (priv->font_desc) / PANGO_SCALE;
gnm_font_button_update_font_data (font_button);
gnm_font_button_update_font_info (font_button);
if (priv->font_dialog)
gtk_font_chooser_set_font_desc (GTK_FONT_CHOOSER (priv->font_dialog),
priv->font_desc);
g_object_notify (G_OBJECT (font_button), "font");
g_object_notify (G_OBJECT (font_button), "font-desc");
g_object_notify (G_OBJECT (font_button), "font-name");
g_object_thaw_notify (object);
}
