/*
Gwenview: an image viewer
Copyright 2009 Aurélien Gâteau <agateau@kde.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; 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.

*/
#ifndef SPLITTER_H
#define SPLITTER_H

// Qt
#include <QPainter>
#include <QSplitter>


namespace Gwenview {


class SplitterHandle : public QSplitterHandle {
public:
	SplitterHandle(Qt::Orientation orientation, QSplitter* parent)
	: QSplitterHandle(orientation, parent) {}

protected:
	virtual void paintEvent(QPaintEvent* event) {
		QSplitterHandle::paintEvent(event);

		QPainter painter(this);
		painter.setPen(palette().mid().color());
		if (orientation() == Qt::Vertical) {
			painter.drawLine(rect().topLeft(), rect().topRight());
			painter.drawLine(rect().bottomLeft(), rect().bottomRight());
		} else {
			//painter.drawLine(rect().topLeft(), rect().bottomLeft());
			painter.drawLine(rect().topRight(), rect().bottomRight());
		}
	}
};


/**
 * Home made splitter to be able to define a custom handle which is border with
 * "mid" colored lines.
 */
class Splitter : public QSplitter {
public:
	Splitter(Qt::Orientation orientation, QWidget* parent)
	: QSplitter(orientation, parent) {
		setHandleWidth(handleWidth() + 2);
	}

protected:
	virtual QSplitterHandle* createHandle() {
		return new SplitterHandle(orientation(), this);
	}
};


} // namespace

#endif /* SPLITTER_H */
