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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* canvastool.h
*
* Thu Jul 28 20:12:25 CEST 2011
* Copyright 2011 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo 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.
*
* DrumGizmo 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 DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef __DRUMGIZMO_CANVASTOOL_H__
#define __DRUMGIZMO_CANVASTOOL_H__
#include <QMouseEvent>
#include <QResizeEvent>
#include <QPaintEvent>
#include <QKeyEvent>
#include <QPainter>
#include <QString>
class CanvasTool : public QObject {
Q_OBJECT
public:
virtual QString name() = 0;
virtual bool mouseMoveEvent(QMouseEvent *event);
virtual bool mousePressEvent(QMouseEvent *event);
virtual bool mouseReleaseEvent(QMouseEvent *event);
virtual void resizeEvent(QResizeEvent *event);
virtual void paintEvent(QPaintEvent *event, QPainter &painter);
virtual void keyReleaseEvent(QKeyEvent *event);
bool isActive();
signals:
void activateChanged(bool activestate);
public slots:
void setActive(bool active);
void activate();
void disactivate();
private:
bool _active;
};
#endif/*__DRUMGIZMO_CANVASTOOL_H__*/
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