cssnode: Split into 3 objects

- GtkCssWidgetNode
  for style contexts owned by a widget
- GtkCssPathNode
  for style contexts using a GtkWidgetPath
- GtkCssTransientNode
  for nodes created with gtk_style_context_save()/restore()

1 files changed, 58 insertions, 0 deletions

diff --git a/gtk/gtkcsswidgetnodeprivate.h b/gtk/gtkcsswidgetnodeprivate.h
new file mode 100644
index 0000000000..78c4337fd3
--- /dev/null
+++ b/gtk/gtkcsswidgetnodeprivate.h
@@ -0,0 +1,58 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 2014 Benjamin Otte <otte@gnome.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GTK_CSS_WIDGET_NODE_PRIVATE_H__
+#define __GTK_CSS_WIDGET_NODE_PRIVATE_H__
+
+#include "gtkcssnodeprivate.h"
+#include "gtkwidget.h"
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_CSS_WIDGET_NODE           (gtk_css_widget_node_get_type ())
+#define GTK_CSS_WIDGET_NODE(obj)           (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_WIDGET_NODE, GtkCssWidgetNode))
+#define GTK_CSS_WIDGET_NODE_CLASS(cls)     (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_WIDGET_NODE, GtkCssWidgetNodeClass))
+#define GTK_IS_CSS_WIDGET_NODE(obj)        (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_WIDGET_NODE))
+#define GTK_IS_CSS_WIDGET_NODE_CLASS(obj)  (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_WIDGET_NODE))
+#define GTK_CSS_WIDGET_NODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_WIDGET_NODE, GtkCssWidgetNodeClass))
+
+typedef struct _GtkCssWidgetNode           GtkCssWidgetNode;
+typedef struct _GtkCssWidgetNodeClass      GtkCssWidgetNodeClass;
+
+struct _GtkCssWidgetNode
+{
+  GtkCssNode node;
+
+  GtkWidget *widget;
+};
+
+struct _GtkCssWidgetNodeClass
+{
+  GtkCssNodeClass node_class;
+};
+
+GType                   gtk_css_widget_node_get_type         (void) G_GNUC_CONST;
+
+GtkCssNode *            gtk_css_widget_node_new              (GtkWidget         *widget);
+
+void                    gtk_css_widget_node_widget_destroyed (GtkCssWidgetNode  *node);
+
+GtkWidget *             gtk_css_widget_node_get_widget       (GtkCssWidgetNode  *node);
+
+G_END_DECLS
+
+#endif /* __GTK_CSS_WIDGET_NODE_PRIVATE_H__ */