File indexing completed on 2024-05-12 16:34:27

0001 /* This file is part of the KDE project
0002  * Copyright (c) 2009 Jan Hambrecht <jaham@gmx.net>
0003  *
0004  * This library is free software; you can redistribute it and/or
0005  * modify it under the terms of the GNU Lesser General Public
0006  * License as published by the Free Software Foundation; either
0007  * version 2.1 of the License, or (at your option) any later version.
0008  *
0009  * This library is distributed in the hope that it will be useful,
0010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012  * Library General Public License for more details.
0013  *
0014  * You should have received a copy of the GNU Lesser General Public License
0015  * along with this library; see the file COPYING.LIB.  If not, write to
0016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017  * Boston, MA 02110-1301, USA.
0018  */
0019 
0020 #ifndef BLUREFFECT_H
0021 #define BLUREFFECT_H
0022 
0023 #include "KoFilterEffect.h"
0024 #include <QPointF>
0025 
0026 #define BlurEffectId "feGaussianBlur"
0027 
0028 /// A gaussian blur effect
0029 class BlurEffect : public KoFilterEffect
0030 {
0031 public:
0032     BlurEffect();
0033 
0034     QPointF deviation() const;
0035     void setDeviation(const QPointF &deviation);
0036 
0037     /// reimplemented from KoFilterEffect
0038     QImage processImage(const QImage &image, const KoFilterEffectRenderContext &context) const override;
0039     /// reimplemented from KoFilterEffect
0040     bool load(const KoXmlElement &element, const KoFilterEffectLoadingContext &context) override;
0041     /// reimplemented from KoFilterEffect
0042     void save(KoXmlWriter &writer) override;
0043 
0044 private:
0045     QPointF m_deviation;
0046 };
0047 
0048 #endif // BLUREFFECT_H