| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 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. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** 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. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 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 the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QIMAGEREADER_H |
| #define QIMAGEREADER_H |
| |
| #include <QtCore/qbytearray.h> |
| #include <QtGui/qimage.h> |
| #include <QtGui/qimageiohandler.h> |
| |
| QT_BEGIN_HEADER |
| |
| QT_BEGIN_NAMESPACE |
| |
| QT_MODULE(Gui) |
| |
| class QColor; |
| class QIODevice; |
| class QRect; |
| class QSize; |
| class QStringList; |
| |
| class QImageReaderPrivate; |
| class Q_GUI_EXPORT QImageReader |
| { |
| public: |
| enum ImageReaderError { |
| UnknownError, |
| FileNotFoundError, |
| DeviceError, |
| UnsupportedFormatError, |
| InvalidDataError |
| }; |
| |
| QImageReader(); |
| explicit QImageReader(QIODevice *device, const QByteArray &format = QByteArray()); |
| explicit QImageReader(const QString &fileName, const QByteArray &format = QByteArray()); |
| ~QImageReader(); |
| |
| void setFormat(const QByteArray &format); |
| QByteArray format() const; |
| |
| void setAutoDetectImageFormat(bool enabled); |
| bool autoDetectImageFormat() const; |
| |
| void setDecideFormatFromContent(bool ignored); |
| bool decideFormatFromContent() const; |
| |
| void setDevice(QIODevice *device); |
| QIODevice *device() const; |
| |
| void setFileName(const QString &fileName); |
| QString fileName() const; |
| |
| QSize size() const; |
| |
| QImage::Format imageFormat() const; |
| |
| QStringList textKeys() const; |
| QString text(const QString &key) const; |
| |
| void setClipRect(const QRect &rect); |
| QRect clipRect() const; |
| |
| void setScaledSize(const QSize &size); |
| QSize scaledSize() const; |
| |
| void setQuality(int quality); |
| int quality() const; |
| |
| void setScaledClipRect(const QRect &rect); |
| QRect scaledClipRect() const; |
| |
| void setBackgroundColor(const QColor &color); |
| QColor backgroundColor() const; |
| |
| bool supportsAnimation() const; |
| |
| bool canRead() const; |
| QImage read(); |
| bool read(QImage *image); |
| |
| bool jumpToNextImage(); |
| bool jumpToImage(int imageNumber); |
| int loopCount() const; |
| int imageCount() const; |
| int nextImageDelay() const; |
| int currentImageNumber() const; |
| QRect currentImageRect() const; |
| |
| ImageReaderError error() const; |
| QString errorString() const; |
| |
| bool supportsOption(QImageIOHandler::ImageOption option) const; |
| |
| static QByteArray imageFormat(const QString &fileName); |
| static QByteArray imageFormat(QIODevice *device); |
| static QList<QByteArray> supportedImageFormats(); |
| |
| private: |
| Q_DISABLE_COPY(QImageReader) |
| QImageReaderPrivate *d; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| QT_END_HEADER |
| |
| #endif // QIMAGEREADER_H |