/* === S Y N F I G ========================================================= */
/*! \file trees/childrentreestore.h
** \brief Template Header
**
** $Id$
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
** Copyright (c) 2007 Chris Moore
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
** published by the Free Software Foundation; either version 2 of
** the License, or (at your option) any later version.
**
** This package 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
** General Public License for more details.
** \endlegal
*/
/* ========================================================================= */
/* === S T A R T =========================================================== */
#ifndef __SYNFIG_STUDIO_CHILDRENTREESTORE_H
#define __SYNFIG_STUDIO_CHILDRENTREESTORE_H
/* === H E A D E R S ======================================================= */
#include <gtkmm/treestore.h>
#include <synfigapp/canvasinterface.h>
#include "trees/canvastreestore.h"
#include <synfig/value.h>
#include <synfig/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<synfig::ValueNode::Handle> changed_set_;
std::set<synfig::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(synfig::ValueNode::Handle value_node);
void on_value_node_deleted(synfig::ValueNode::Handle value_node);
void on_value_node_changed(synfig::ValueNode::Handle value_node);
void on_value_node_renamed(synfig::ValueNode::Handle value_node);
void on_value_node_replaced(synfig::ValueNode::Handle replaced_value_node,synfig::ValueNode::Handle new_value_node);
void on_canvas_added(synfig::Canvas::Handle canvas);
void on_canvas_removed(synfig::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<synfigapp::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<synfigapp::CanvasInterface> canvas_interface_);
}; // END of class ChildrenTreeStore
}; // END of namespace studio
/* === E N D =============================================================== */
#endif