C++ (Cpp) ensure_surface_for_icon_set Examples

Example #1

File: gtkiconhelper.c Project: Distrotech/gtk

cairo_surface_t *
_gtk_icon_helper_ensure_surface (GtkIconHelper *self,
				 GtkStyleContext *context)
{
  cairo_surface_t *surface = NULL;
  GtkIconSet *icon_set;

  switch (self->priv->storage_type)
    {
    case GTK_IMAGE_SURFACE:
      ensure_surface_from_surface (self, context);
      break;

    case GTK_IMAGE_PIXBUF:
      ensure_surface_from_pixbuf (self, context);
      break;

    case GTK_IMAGE_STOCK:
      G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
      icon_set = gtk_icon_factory_lookup_default (self->priv->stock_id);
      if (icon_set != NULL)
	ensure_surface_for_icon_set (self, context, icon_set);
      else
	surface = NULL;
      G_GNUC_END_IGNORE_DEPRECATIONS;
      break;

    case GTK_IMAGE_ICON_SET:
      icon_set = self->priv->icon_set;
      ensure_surface_for_icon_set (self, context, icon_set);
      break;

    case GTK_IMAGE_ICON_NAME:
    case GTK_IMAGE_GICON:
      ensure_surface_for_gicon (self, context);
      break;

    case GTK_IMAGE_ANIMATION:
    case GTK_IMAGE_EMPTY:
    default:
      surface = NULL;
      break;
    }

  if (surface == NULL &&
      self->priv->rendered_surface != NULL)
    surface = cairo_surface_reference (self->priv->rendered_surface);

  return surface;
}

Example #2

File: gtkiconhelper.c Project: Premangshu2010/gtk

cairo_surface_t *
gtk_icon_helper_load_surface (GtkIconHelper   *self,
                              int              scale)
{
  cairo_surface_t *surface;
  GtkIconSet *icon_set;
  GIcon *gicon;

  switch (gtk_image_definition_get_storage_type (self->priv->def))
    {
    case GTK_IMAGE_SURFACE:
      surface = ensure_surface_from_surface (self, gtk_image_definition_get_surface (self->priv->def));
      break;

    case GTK_IMAGE_PIXBUF:
      surface = ensure_surface_from_pixbuf (self,
                                            gtk_css_node_get_style (gtk_css_gadget_get_node (GTK_CSS_GADGET (self))),
                                            scale,
                                            gtk_image_definition_get_pixbuf (self->priv->def),
                                            gtk_image_definition_get_scale (self->priv->def));
      break;

    case GTK_IMAGE_STOCK:
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
      icon_set = gtk_icon_factory_lookup_default (gtk_image_definition_get_stock (self->priv->def));
G_GNUC_END_IGNORE_DEPRECATIONS;
      if (icon_set != NULL)
	surface = ensure_surface_for_icon_set (self,
                                               gtk_css_node_get_style (gtk_css_gadget_get_node (GTK_CSS_GADGET (self))),
                                               gtk_widget_get_direction (gtk_css_gadget_get_owner (GTK_CSS_GADGET (self))), 
                                               scale, icon_set);
      else
	surface = NULL;
      break;

    case GTK_IMAGE_ICON_SET:
      icon_set = gtk_image_definition_get_icon_set (self->priv->def);
      surface = ensure_surface_for_icon_set (self,
                                             gtk_css_node_get_style (gtk_css_gadget_get_node (GTK_CSS_GADGET (self))),
                                             gtk_widget_get_direction (gtk_css_gadget_get_owner (GTK_CSS_GADGET (self))), 
                                             scale, icon_set);
      break;

    case GTK_IMAGE_ICON_NAME:
      if (self->priv->use_fallback)
        gicon = g_themed_icon_new_with_default_fallbacks (gtk_image_definition_get_icon_name (self->priv->def));
      else
        gicon = g_themed_icon_new (gtk_image_definition_get_icon_name (self->priv->def));
      surface = ensure_surface_for_gicon (self,
                                          gtk_css_node_get_style (gtk_css_gadget_get_node (GTK_CSS_GADGET (self))),
                                          gtk_widget_get_direction (gtk_css_gadget_get_owner (GTK_CSS_GADGET (self))), 
                                          scale, 
                                          gicon);
      g_object_unref (gicon);
      break;

    case GTK_IMAGE_GICON:
      surface = ensure_surface_for_gicon (self, 
                                          gtk_css_node_get_style (gtk_css_gadget_get_node (GTK_CSS_GADGET (self))),
                                          gtk_widget_get_direction (gtk_css_gadget_get_owner (GTK_CSS_GADGET (self))), 
                                          scale,
                                          gtk_image_definition_get_gicon (self->priv->def));
      break;

    case GTK_IMAGE_ANIMATION:
    case GTK_IMAGE_EMPTY:
    default:
      surface = NULL;
      break;
    }

  return surface;

}