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88 lines
2.1 KiB
C++
88 lines
2.1 KiB
C++
// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2013 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
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*/
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#ifndef DOCUMENT_P_H
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#define DOCUMENT_P_H
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// Local
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#include <imagemetainfomodel.h>
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#include <document/documentjob.h>
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// KDE
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#include <KUrl>
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// Qt
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#include <QImage>
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#include <QObject>
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#include <QQueue>
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#include <QUndoStack>
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#include <QtCore/qsharedpointer.h>
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namespace Gwenview
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{
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typedef QQueue<DocumentJob*> DocumentJobQueue;
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struct DocumentPrivate
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{
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Document* q;
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AbstractDocumentImpl* mImpl;
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KUrl mUrl;
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bool mKeepRawData;
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QWeakPointer<DocumentJob> mCurrentJob;
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DocumentJobQueue mJobQueue;
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/**
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* @defgroup imagedata should be reset in reload()
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* @{
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*/
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QSize mSize;
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QImage mImage;
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QMap<int, QImage> mDownSampledImageMap;
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Exiv2::Image::AutoPtr mExiv2Image;
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MimeTypeUtils::Kind mKind;
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QByteArray mFormat;
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ImageMetaInfoModel mImageMetaInfoModel;
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QUndoStack mUndoStack;
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QString mErrorString;
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/** @} */
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void scheduleImageLoading(int invertedZoom);
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void scheduleImageDownSampling(int invertedZoom);
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void downSampleImage(int invertedZoom);
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};
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class DownSamplingJob : public DocumentJob
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{
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Q_OBJECT
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public:
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DownSamplingJob(int invertedZoom)
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: mInvertedZoom(invertedZoom)
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{}
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void doStart(); // reimp
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int mInvertedZoom;
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};
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} // namespace
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#endif /* DOCUMENT_P_H */
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