/*******************************************************************

Part of the Fritzing project - http://fritzing.org
Copyright (c) 2007-2013 Fachhochschule Potsdam - http://fh-potsdam.de

Fritzing 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 3 of the License, or
(at your option) any later version.

Fritzing 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 Fritzing.  If not, see <http://www.gnu.org/licenses/>.

********************************************************************

$Revision: 6904 $:
$Author: irascibl@gmail.com $:
$Date: 2013-02-26 16:26:03 +0100 (Di, 26. Feb 2013) $

********************************************************************/

#ifndef ABSTRACTIMAGEBUTTON_H_
#define ABSTRACTIMAGEBUTTON_H_

#include <QLabel>

#include "abstractstatesbutton.h"

class AbstractImageButton : public QLabel, public AbstractStatesButton {
	Q_OBJECT
	public:
		AbstractImageButton(QWidget *parent=0)
			: QLabel(parent)
		{
		};
		virtual ~AbstractImageButton() {}

	signals:
		void clicked();

	protected:
		virtual QString imagePrefix() = 0;

		void setImage(const QPixmap & pixmap) {
			setPixmap(pixmap);
		}

		void mousePressEvent(QMouseEvent * event) {
			setPressedIcon();
			QLabel::mousePressEvent(event);
		}

		void mouseReleaseEvent(QMouseEvent * event) {
			if(isEnabled()) {
				emit clicked();
				setEnabledIcon();
			}
			QLabel::mouseReleaseEvent(event);
		}
};

#endif /* ABSTRACTIMAGEBUTTON_H_ */
