2 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
3 * Copyright (C) 2013 Google Inc. All rights reserved.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
24 #include "platform/geometry/FloatRect.h"
25 #include "platform/geometry/FloatSize.h"
26 #include "platform/graphics/filters/Filter.h"
27 #include "platform/graphics/filters/FilterEffect.h"
28 #include "platform/transforms/AffineTransform.h"
29 #include "wtf/PassRefPtr.h"
30 #include "wtf/RefCounted.h"
31 #include "wtf/RefPtr.h"
35 class SVGFilter FINAL : public Filter {
37 static PassRefPtr<SVGFilter> create(const AffineTransform&, const IntRect&, const FloatRect&, const FloatRect&, bool);
39 virtual float applyHorizontalScale(float value) const OVERRIDE;
40 virtual float applyVerticalScale(float value) const OVERRIDE;
41 virtual FloatPoint3D resolve3dPoint(const FloatPoint3D&) const OVERRIDE;
43 virtual IntRect sourceImageRect() const OVERRIDE { return m_absoluteSourceDrawingRegion; }
44 FloatRect targetBoundingBox() const { return m_targetBoundingBox; }
47 SVGFilter(const AffineTransform& absoluteTransform, const IntRect& absoluteSourceDrawingRegion, const FloatRect& targetBoundingBox, const FloatRect& filterRegion, bool effectBBoxMode);
49 IntRect m_absoluteSourceDrawingRegion;
50 FloatRect m_targetBoundingBox;
51 bool m_effectBBoxMode;
54 } // namespace WebCore