font-viewer: sushi-font-widget: Add face_index argument

sushi_font_widget_new() now takes face index as the second argument.
All callers changed.  The face index of the widget can be accessed
through the "face-index" property.

Setting the "uri" property with g_object_set() no longer starts font
loading, while it does when it is set through the constructor.

This is to prevent the same font from being loaded twice, when both
"uri" and "face-index" are set with g_object_set().  To start loading,
you can explicitly call sushi_font_widget_load() after setting the
properties.

https://bugzilla.gnome.org/show_bug.cgi?id=752005

taken from:
https://git.gnome.org/browse/gnome-font-viewer/commit/?id=3c48f73

1 files changed, 3 insertions, 1 deletions

diff --git a/font-viewer/sushi-font-widget.h b/font-viewer/sushi-font-widget.h
index 28b8f727..e794b871 100644
--- a/font-viewer/sushi-font-widget.h
+++ b/font-viewer/sushi-font-widget.h
@@ -59,12 +59,14 @@ struct _SushiFontWidgetClass
 
 GType    sushi_font_widget_get_type     (void) G_GNUC_CONST;
 
-SushiFontWidget *sushi_font_widget_new (const gchar *uri);
+SushiFontWidget *sushi_font_widget_new (const gchar *uri, gint face_index);
 
 FT_Face sushi_font_widget_get_ft_face (SushiFontWidget *self);
 
 const gchar *sushi_font_widget_get_uri (SushiFontWidget *self);
 
+void sushi_font_widget_load (SushiFontWidget *self);
+
 G_END_DECLS
 
 #endif /* __SUSHI_FONT_WIDGET_H__ */