libs/flake

KoShapeBackground.h

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00001 /* This file is part of the KDE project
00002  * Copyright (C) 2008 Jan Hambrecht <jaham@gmx.net>
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 
00020 #ifndef KOSHAPEBACKGROUND_H
00021 #define KOSHAPEBACKGROUND_H
00022 
00023 #include "flake_export.h"
00024 
00025 class QSizeF;
00026 class QPainter;
00027 class QPainterPath;
00028 class KoGenStyle;
00029 class KoShapeSavingContext;
00030 class KoOdfLoadingContext;
00031 
00037 class FLAKE_EXPORT KoShapeBackground
00038 {
00039 public:
00040     KoShapeBackground();
00041     virtual ~KoShapeBackground();
00042 
00044     virtual void paint(QPainter &painter, const QPainterPath &fillPath) const = 0;
00045 
00047     virtual bool hasTransparency();
00048 
00054     virtual void fillStyle(KoGenStyle &style, KoShapeSavingContext &context) = 0;
00055 
00057     virtual bool loadStyle(KoOdfLoadingContext &context, const QSizeF &shapeSize) = 0;
00058 
00060     void addUser();
00062     bool removeUser();
00064     int useCount() const;
00065 
00066 private:
00067     class Private;
00068     Private * const d;
00069 };
00070 
00071 #endif // KOSHAPEBACKGROUND_H