basictoolsplugin.h

qt-x11-opensource-src-4.1.4.tar.gz源码

/****************************************************************************
**
** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at [e-mail].
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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****************************************************************************/

#ifndef BASICTOOLSPLUGIN_H
#define BASICTOOLSPLUGIN_H

#include <QRect>
#include <QObject>
#include <QStringList>
#include <QPainterPath>
#include <QImage>

#include <plugandpaint/interfaces.h>

class BasicToolsPlugin : public QObject,
                         public BrushInterface,
                         public ShapeInterface,
                         public FilterInterface
{
    Q_OBJECT
    Q_INTERFACES(BrushInterface ShapeInterface FilterInterface)

public:
    // BrushInterface
    QStringList brushes() const;
    QRect mousePress(const QString &brush, QPainter &painter,
                     const QPoint &pos);
    QRect mouseMove(const QString &brush, QPainter &painter,
                    const QPoint &oldPos, const QPoint &newPos);
    QRect mouseRelease(const QString &brush, QPainter &painter,
                       const QPoint &pos);

    // ShapeInterface
    QStringList shapes() const;
    QPainterPath generateShape(const QString &shape, QWidget *parent);

    // FilterInterface
    QStringList filters() const;
    QImage filterImage(const QString &filter, const QImage &image,
                       QWidget *parent);
};

#endif