qt5base-lts/examples/tools/plugandpaint/interfaces.h
Iikka Eklund be15856f61 Change copyrights from Nokia to Digia
Change copyrights and license headers from Nokia to Digia

Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
2012-09-22 19:20:11 +02:00

115 lines
3.7 KiB
C++

/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia Plc 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]
#define BrushInterface_iid "org.qt-project.Qt.Examples.PlugAndPaint.BrushInterface"
Q_DECLARE_INTERFACE(BrushInterface, BrushInterface_iid)
//! [3]
#define ShapeInterface_iid "org.qt-project.Qt.Examples.PlugAndPaint.ShapeInterface"
Q_DECLARE_INTERFACE(ShapeInterface, ShapeInterface_iid)
//! [5]
#define FilterInterface_iid "org.qt-project.Qt.Examples.PlugAndPaint.FilterInterface"
Q_DECLARE_INTERFACE(FilterInterface, FilterInterface_iid)
//! [4] //! [5]
QT_END_NAMESPACE
#endif