diff -r 000000000000 -r 1918ee327afb src/gui/image/qiconengine.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/gui/image/qiconengine.h Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,101 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QICONENGINE_H +#define QICONENGINE_H + +#include +#include +#include + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +class Q_GUI_EXPORT QIconEngine +{ +public: + virtual ~QIconEngine(); + virtual void paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state) = 0; + virtual QSize actualSize(const QSize &size, QIcon::Mode mode, QIcon::State state); + virtual QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state); + + virtual void addPixmap(const QPixmap &pixmap, QIcon::Mode mode, QIcon::State state); + virtual void addFile(const QString &fileName, const QSize &size, QIcon::Mode mode, QIcon::State state); + +#if 0 + virtual int frameCount(QIcon::Mode fromMode, QIcon::State fromState, QIcon::Mode toMode, QIcon::State toState); + virtual void paintFrame(QPainter *painter, const QRect &rect, int frameNumber, QIcon::Mode fromMode, QIcon::State fromState, QIcon::Mode toMode, QIcon::State toState); +#endif +}; + +// ### Qt 5: move the below into QIconEngine +class Q_GUI_EXPORT QIconEngineV2 : public QIconEngine +{ +public: + virtual QString key() const; + virtual QIconEngineV2 *clone() const; + virtual bool read(QDataStream &in); + virtual bool write(QDataStream &out) const; + virtual void virtual_hook(int id, void *data); + +public: + enum IconEngineHook { AvailableSizesHook = 1 }; + + struct AvailableSizesArgument + { + QIcon::Mode mode; + QIcon::State state; + QList sizes; + }; + + // ### Qt 5: make this function const and virtual. + QList availableSizes(QIcon::Mode mode = QIcon::Normal, + QIcon::State state = QIcon::Off); +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QICONENGINE_H