GtkCssNode *
gtk_css_widget_node_new (GtkWidget *widget)
{
GtkCssWidgetNode *result;
gtk_internal_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
result = g_object_new (GTK_TYPE_CSS_WIDGET_NODE, NULL);
result->widget = widget;
gtk_css_node_set_visible (GTK_CSS_NODE (result),
gtk_widget_get_visible (widget));
return GTK_CSS_NODE (result);
}
static void
gtk_css_node_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GtkCssNode *cssnode = GTK_CSS_NODE (object);
switch (property_id)
{
case PROP_CLASSES:
g_value_take_boxed (value, gtk_css_node_get_classes (cssnode));
break;
case PROP_ID:
g_value_set_string (value, gtk_css_node_get_id (cssnode));
break;
case PROP_STATE:
g_value_set_flags (value, gtk_css_node_get_state (cssnode));
break;
case PROP_VISIBLE:
g_value_set_boolean (value, gtk_css_node_get_visible (cssnode));
break;
case PROP_WIDGET_TYPE:
g_value_set_gtype (value, gtk_css_node_get_widget_type (cssnode));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
void
gtk_css_path_node_unset_context (GtkCssPathNode *node)
{
gtk_internal_return_if_fail (GTK_IS_CSS_PATH_NODE (node));
gtk_internal_return_if_fail (node->context != NULL);
node->context = NULL;
gtk_css_node_invalidate_style_provider (GTK_CSS_NODE (node));
}
static void
gtk_css_node_finalize (GObject *object)
{
GtkCssNode *cssnode = GTK_CSS_NODE (object);
if (cssnode->style)
g_object_unref (cssnode->style);
gtk_css_node_declaration_unref (cssnode->decl);
G_OBJECT_CLASS (gtk_css_node_parent_class)->finalize (object);
}
GtkCssNode *
gtk_css_path_node_new (GtkStyleContext *context)
{
GtkCssPathNode *node;
g_return_val_if_fail (context == NULL || GTK_IS_STYLE_CONTEXT (context), NULL);
node = g_object_new (GTK_TYPE_CSS_PATH_NODE, NULL);
node->context = context;
return GTK_CSS_NODE (node);
}
static void
gtk_css_node_dispose (GObject *object)
{
GtkCssNode *cssnode = GTK_CSS_NODE (object);
while (cssnode->first_child)
{
gtk_css_node_set_parent (cssnode->first_child, NULL);
}
gtk_css_node_set_invalid (cssnode, FALSE);
G_OBJECT_CLASS (gtk_css_node_parent_class)->dispose (object);
}
void
gtk_css_path_node_set_widget_path (GtkCssPathNode *node,
GtkWidgetPath *path)
{
gtk_internal_return_if_fail (GTK_IS_CSS_PATH_NODE (node));
if (node->path == path)
return;
if (node->path)
gtk_widget_path_unref (node->path);
if (path)
gtk_widget_path_ref (path);
node->path = path;
gtk_css_node_invalidate (GTK_CSS_NODE (node), GTK_CSS_CHANGE_ANY);
}
