/*
   Copyright (C) 2007 - 2015 by Mark de Wever <koraq@xs4all.nl>
   Part of the Battle for Wesnoth Project http://www.wesnoth.org/

   This program 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 program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY.

   See the COPYING file for more details.
*/

#define GETTEXT_DOMAIN "wesnoth-lib"

#include "gui/auxiliary/widget_definition/panel.hpp"

#include "gui/auxiliary/log.hpp"

namespace gui2
{

tpanel_definition::tpanel_definition(const config& cfg)
	: tcontrol_definition(cfg)
{
	DBG_GUI_P << "Parsing panel " << id << '\n';

	load_resolutions<tresolution>(cfg);
}

/*WIKI
 * @page = GUIWidgetDefinitionWML
 * @order = 1_panel
 *
 * == Panel ==
 *
 * @macro = panel_description
 *
 * @begin{parent}{name="gui/"}
 * @begin{tag}{name="panel_definition"}{min=0}{max=-1}{super="generic/widget_definition"}
 * A panel is always enabled and can't be disabled. Instead it uses the
 * states as layers to draw on.
 * @begin{tag}{name="resolution"}{min=0}{max=-1}{super="generic/widget_definition/resolution"}
 * The resolution for a panel also contains the following keys:
 * @begin{table}{config}
 *     top_border & unsigned & 0 &     The size which isn't used for the client
 *                                   area. $
 *     bottom_border & unsigned & 0 &  The size which isn't used for the client
 *                                   area. $
 *     left_border & unsigned & 0 &    The size which isn't used for the client
 *                                   area. $
 *     right_border & unsigned & 0 &   The size which isn't used for the client
 *                                   area. $
 * @end{table}
 *
 * The following layers exist:
 * * background, the background of the panel.
 * * foreground, the foreground of the panel.
 * @begin{tag}{name="foreground"}{min=0}{max=1}
 * @allow{link}{name="generic/state/draw"}
 * @end{tag}{name="foreground"}
 * @begin{tag}{name="background"}{min=0}{max=1}
 * @allow{link}{name="generic/state/draw"}
 * @end{tag}{name="background"}
 * @end{tag}{name="resolution"}
 * @end{tag}{name="panel_definition"}
 * @end{parent}{name="gui/"}
 */
tpanel_definition::tresolution::tresolution(const config& cfg)
	: tresolution_definition_(cfg)
	, top_border(cfg["top_border"])
	, bottom_border(cfg["bottom_border"])
	, left_border(cfg["left_border"])
	, right_border(cfg["right_border"])
{
	// The panel needs to know the order.
	state.push_back(tstate_definition(cfg.child("background")));
	state.push_back(tstate_definition(cfg.child("foreground")));
}

} // namespace gui2