grab stable branch

[synfig.git] / synfig-studio / tags / stable / src / gtkmm / childrentreestore.h

diff --git a/synfig-studio/tags/stable/src/gtkmm/childrentreestore.h b/synfig-studio/tags/stable/src/gtkmm/childrentreestore.h
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+/* === S I N F G =========================================================== */
+/*!    \file childrentreestore.h
+**     \brief Template Header
+**
+**     $Id: childrentreestore.h,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $
+**
+**     \legal
+**     Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+**     This software and associated documentation
+**     are CONFIDENTIAL and PROPRIETARY property of
+**     the above-mentioned copyright holder.
+**
+**     You may not copy, print, publish, or in any
+**     other way distribute this software without
+**     a prior written agreement with
+**     the copyright holder.
+**     \endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SINFG_STUDIO_CHILDRENTREESTORE_H
+#define __SINFG_STUDIO_CHILDRENTREESTORE_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <gtkmm/treestore.h>
+#include <sinfgapp/canvasinterface.h>
+#include "canvastreestore.h"
+#include <sinfg/value.h>
+#include <sinfg/valuenode.h>
+#include <set>
+
+/* === M A C R O S ========================================================= */
+
+/* === T Y P E D E F S ===================================================== */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+namespace studio {
+
+class ChildrenTreeStore : public CanvasTreeStore
+{
+       /*
+ -- ** -- P U B L I C   T Y P E S ---------------------------------------------
+       */
+
+public:
+
+       /*
+ -- ** -- P U B L I C  D A T A ------------------------------------------------
+       */
+
+public:
+       
+       //! TreeModel for the layers
+       const Model model;
+
+       /*
+ -- ** -- P R I V A T E   D A T A ---------------------------------------------
+       */
+
+private:
+       
+       Gtk::TreeModel::Row value_node_row;
+       Gtk::TreeModel::Row canvas_row;
+       
+       std::set<sinfg::ValueNode::Handle> changed_set_;
+
+       std::set<sinfg::ValueNode::Handle> replaced_set_;
+       
+       /*
+ -- ** -- P R I V A T E   M E T H O D S ---------------------------------------
+       */
+
+private:
+       
+       sigc::connection changed_connection;
+       bool execute_changed_queued()const { return !changed_set_.empty() || !replaced_set_.empty(); }
+       bool execute_changed_value_nodes();
+       void clear_changed_queue() { changed_set_.clear(); replaced_set_.clear(); }
+       
+       /*
+ -- ** -- S I G N A L   T E R M I N A L S -------------------------------------
+       */
+
+private:
+
+       void on_value_node_added(sinfg::ValueNode::Handle value_node);
+       void on_value_node_deleted(sinfg::ValueNode::Handle value_node);
+       void on_value_node_changed(sinfg::ValueNode::Handle value_node);
+       void on_value_node_replaced(sinfg::ValueNode::Handle replaced_value_node,sinfg::ValueNode::Handle new_value_node);
+       void on_canvas_added(sinfg::Canvas::Handle canvas);
+       void on_canvas_removed(sinfg::Canvas::Handle canvas);
+
+       void set_value_impl(const Gtk::TreeModel::iterator& iter, int column, const Glib::ValueBase& value);
+
+       /*
+ -- ** -- P U B L I C   M E T H O D S -----------------------------------------
+       */
+
+public:
+       
+       ChildrenTreeStore(etl::loose_handle<sinfgapp::CanvasInterface> canvas_interface_);
+       ~ChildrenTreeStore();
+
+       void rebuild();
+
+       void refresh();
+
+       void rebuild_value_nodes();
+
+       void refresh_value_nodes();
+
+       void rebuild_canvases();
+
+       void refresh_canvases();
+
+       void refresh_row(Gtk::TreeModel::Row &row, bool do_children=false);
+
+       Gtk::TreeModel::Row get_canvas_row()const { return canvas_row; }
+       
+       Gtk::TreeModel::Row get_value_node_row()const { return value_node_row; }
+
+       /*
+ -- ** -- S T A T I C   P U B L I C   M E T H O D S ---------------------------
+       */
+
+public:
+       
+       static Glib::RefPtr<ChildrenTreeStore> create(etl::loose_handle<sinfgapp::CanvasInterface> canvas_interface_);
+}; // END of class ChildrenTreeStore
+
+}; // END of namespace studio
+
+/* === E N D =============================================================== */
+
+#endif