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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef INTERFACES_H
#define INTERFACES_H
#include <QtPlugin>
QT_BEGIN_NAMESPACE
class QImage;
class QPainter;
class QWidget;
class QPainterPath;
class QPoint;
class QRect;
class QString;
class QStringList;
QT_END_NAMESPACE
//! [0]
class BrushInterface
{
public:
virtual ~BrushInterface() {}
virtual QStringList brushes() const = 0;
virtual QRect mousePress(const QString &brush, QPainter &painter,
const QPoint &pos) = 0;
virtual QRect mouseMove(const QString &brush, QPainter &painter,
const QPoint &oldPos, const QPoint &newPos) = 0;
virtual QRect mouseRelease(const QString &brush, QPainter &painter,
const QPoint &pos) = 0;
};
//! [0]
//! [1]
class ShapeInterface
{
public:
virtual ~ShapeInterface() {}
virtual QStringList shapes() const = 0;
virtual QPainterPath generateShape(const QString &shape,
QWidget *parent) = 0;
};
//! [1]
//! [2]
class FilterInterface
{
public:
virtual ~FilterInterface() {}
virtual QStringList filters() const = 0;
virtual QImage filterImage(const QString &filter, const QImage &image,
QWidget *parent) = 0;
};
//! [2]
QT_BEGIN_NAMESPACE
//! [3] //! [4]
Q_DECLARE_INTERFACE(BrushInterface,
"com.trolltech.PlugAndPaint.BrushInterface/1.0")
//! [3]
Q_DECLARE_INTERFACE(ShapeInterface,
"com.trolltech.PlugAndPaint.ShapeInterface/1.0")
//! [5]
Q_DECLARE_INTERFACE(FilterInterface,
"com.trolltech.PlugAndPaint.FilterInterface/1.0")
//! [4] //! [5]
QT_END_NAMESPACE
#endif
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