48e0c4df23
Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
115 lines
3.7 KiB
C++
115 lines
3.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
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** of its contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef INTERFACES_H
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#define INTERFACES_H
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#include <QtPlugin>
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QT_BEGIN_NAMESPACE
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class QImage;
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class QPainter;
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class QWidget;
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class QPainterPath;
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class QPoint;
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class QRect;
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class QString;
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class QStringList;
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QT_END_NAMESPACE
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//! [0]
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class BrushInterface
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{
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public:
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virtual ~BrushInterface() {}
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virtual QStringList brushes() const = 0;
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virtual QRect mousePress(const QString &brush, QPainter &painter,
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const QPoint &pos) = 0;
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virtual QRect mouseMove(const QString &brush, QPainter &painter,
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const QPoint &oldPos, const QPoint &newPos) = 0;
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virtual QRect mouseRelease(const QString &brush, QPainter &painter,
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const QPoint &pos) = 0;
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};
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//! [0]
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//! [1]
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class ShapeInterface
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{
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public:
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virtual ~ShapeInterface() {}
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virtual QStringList shapes() const = 0;
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virtual QPainterPath generateShape(const QString &shape,
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QWidget *parent) = 0;
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};
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//! [1]
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//! [2]
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class FilterInterface
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{
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public:
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virtual ~FilterInterface() {}
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virtual QStringList filters() const = 0;
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virtual QImage filterImage(const QString &filter, const QImage &image,
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QWidget *parent) = 0;
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};
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//! [2]
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QT_BEGIN_NAMESPACE
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//! [3] //! [4]
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#define BrushInterface_iid "org.qt-project.Qt.Examples.PlugAndPaint.BrushInterface"
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Q_DECLARE_INTERFACE(BrushInterface, BrushInterface_iid)
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//! [3]
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#define ShapeInterface_iid "org.qt-project.Qt.Examples.PlugAndPaint.ShapeInterface"
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Q_DECLARE_INTERFACE(ShapeInterface, ShapeInterface_iid)
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//! [5]
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#define FilterInterface_iid "org.qt-project.Qt.Examples.PlugAndPaint.FilterInterface"
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Q_DECLARE_INTERFACE(FilterInterface, FilterInterface_iid)
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//! [4] //! [5]
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QT_END_NAMESPACE
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#endif
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