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/* This file is part of the KDE project
*
* Copyright (C) 2011 Lukáš Tvrdý <lukas.tvrdy@ixonos.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef KOODFGRADIENTBACKGROUND_H
#define KOODFGRADIENTBACKGROUND_H
#include "KoShapeBackground.h"
#include "flake_export.h"
#include <KoGenStyle.h>
class QImage;
class KoOdfGradientBackgroundPrivate;
class KoXmlElement;
/// Gradients from odf that are not native to Qt
class KoOdfGradientBackground : public KoShapeBackground {
public:
// constructor
KoOdfGradientBackground();
// destructor
virtual ~KoOdfGradientBackground();
/// reimplemented from KoShapeBackground
virtual void fillStyle(KoGenStyle& style, KoShapeSavingContext& context);
/// reimplemented from KoShapeBackground
virtual bool loadStyle(KoOdfLoadingContext& context, const QSizeF& shapeSize);
/// reimplemented from KoShapeBackground
virtual void paint(QPainter& painter, const QPainterPath& fillPath) const;
private:
bool loadOdf(const KoXmlElement &element);
void saveOdf(KoGenStyle& styleFill, KoGenStyles& mainStyles) const;
void renderSquareGradient(QImage &buffer) const;
void renderRectangleGradient(QImage &buffer) const;
private:
void debug() const;
private:
Q_DECLARE_PRIVATE(KoOdfGradientBackground)
};
#endif
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