/**
 * Copyright (C) 2007-2009 Sergio Pistone <sergio_pistone@yahoo.com.ar>
 * Copyright (C) 2010-2015 Mladen Milinkovic <max@smoothware.net>
 *
 * 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; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "layeredwidget.h"

#include <typeinfo>

#include <QResizeEvent>

LayeredWidget::LayeredWidget(QWidget *parent, Qt::WindowFlags f) :
	QWidget(parent, f)
{}

void
LayeredWidget::setWidgetMode(QWidget *widget, LayeredWidget::Mode mode)
{
	m_ignoredWidgets.removeAll(widget);
	if(mode == IgnoreResize)
		m_ignoredWidgets.append(widget);
}

void
LayeredWidget::setMouseTracking(bool enable)
{
	// propagates to our children and our children children's
	QWidget::setMouseTracking(enable);
	QList<QWidget *> children = findChildren<QWidget *>();
	for(QList<QWidget *>::ConstIterator it = children.begin(), end = children.end(); it != end; ++it)
		(*it)->setMouseTracking(enable);
}

void
LayeredWidget::resizeEvent(QResizeEvent *)
{
	// propagated to our children but not our children children's
	QSize size = this->size();
	const QObjectList &children = this->children();
	for(QObjectList::ConstIterator it = children.begin(), end = children.end(); it != end; ++it) {
		if(!(*it)->isWidgetType() || m_ignoredWidgets.contains(*it))
			continue;
		(static_cast<QWidget *>(*it))->resize(size);
	}
}


