1 /* 2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> 4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org> 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef FEOffset_h 23 #define FEOffset_h 24 25 #if ENABLE(FILTERS) 26 #include "FilterEffect.h" 27 #include "Filter.h" 28 29 namespace WebCore { 30 31 class FEOffset : public FilterEffect { 32 public: 33 static PassRefPtr<FEOffset> create(Filter*, float dx, float dy); 34 35 float dx() const; 36 void setDx(float); 37 38 float dy() const; 39 void setDy(float); 40 41 virtual void apply(); 42 virtual void dump(); 43 44 virtual void determineAbsolutePaintRect(); 45 46 virtual TextStream& externalRepresentation(TextStream&, int indention) const; 47 48 private: 49 FEOffset(Filter*, float dx, float dy); 50 51 float m_dx; 52 float m_dy; 53 }; 54 55 } // namespace WebCore 56 57 #endif // ENABLE(FILTERS) 58 59 #endif // FEOffset_h 60