libs/flake

KoImageCollection.h

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00001 /* This file is part of the KDE project
00002  * Copyright (C) 2007, 2009 Thomas Zander <zander@kde.org>
00003  *
00004  * This library is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Library General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2 of the License, or (at your option) any later version.
00008  *
00009  * This library is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Library General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Library General Public License
00015  * along with this library; see the file COPYING.LIB.  If not, write to
00016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018  */
00019 #ifndef KOIMAGECOLLECTION_H
00020 #define KOIMAGECOLLECTION_H
00021 
00022 #include "flake_export.h"
00023 
00024 #include <KoDataCenter.h>
00025 
00026 class QImage;
00027 class QUrl;
00028 class KoStore;
00029 class KoImageData;
00030 
00035 class FLAKE_EXPORT KoImageCollection : public KoDataCenter
00036 {
00037 public:
00039     KoImageCollection();
00040     virtual ~KoImageCollection();
00041 
00043     bool completeLoading(KoStore *store);
00044 
00049     bool completeSaving(KoStore *store, KoXmlWriter * manifestWriter, KoShapeSavingContext * context);
00050 
00059     KoImageData *createImageData(const QImage &image);
00060 
00069     KoImageData *createExternalImageData(const QUrl &url);
00070 
00080     KoImageData *createImageData(const QString &href, KoStore *store);
00081 
00090     KoImageData *createImageData(const QByteArray &imageData);
00091 
00092     void add(const KoImageData &data);
00093     void remove(const KoImageData &data);
00094     void removeOnKey(qint64 imageDataKey);
00095 
00099     int size() const;
00100     int count() const;
00101 
00102 private:
00103     KoImageData *cacheImage(KoImageData *data);
00104 
00105     class Private;
00106     Private * const d;
00107 };
00108 
00109 #endif // KOIMAGECOLLECTION_H