1 /* 2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * aint with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef SVGFilter_h 21 #define SVGFilter_h 22 23 #if ENABLE(SVG) && ENABLE(FILTERS) 24 #include "Filter.h" 25 #include "FilterEffect.h" 26 #include "FloatRect.h" 27 28 #include <wtf/PassRefPtr.h> 29 #include <wtf/RefCounted.h> 30 #include <wtf/RefPtr.h> 31 32 namespace WebCore { 33 34 class SVGFilter : public Filter { 35 public: 36 static PassRefPtr<SVGFilter> create(const FloatRect&, const FloatRect&, bool, bool); 37 effectBoundingBoxMode()38 bool effectBoundingBoxMode() { return m_effectBBoxMode; } 39 filterRegion()40 FloatRect filterRegion() { return m_filterRect; } sourceImageRect()41 FloatRect sourceImageRect() { return m_itemBox; } 42 void calculateEffectSubRegion(FilterEffect*); 43 44 private: 45 SVGFilter(const FloatRect& itemBox, const FloatRect& filterRect, bool itemBBoxMode, bool filterBBoxMode); 46 47 FloatRect m_itemBox; 48 FloatRect m_filterRect; 49 bool m_effectBBoxMode; 50 bool m_filterBBoxMode; 51 }; 52 53 } // namespace WebCore 54 55 #endif // ENABLE(SVG) && ENABLE(FILTERS) 56 57 #endif // SVGFilter_h 58