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1 /* | 1 /* |
2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2008 Eric Seidel <eric@webkit.org> | 3 * Copyright (C) 2008 Eric Seidel <eric@webkit.org> |
4 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 4 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
11 * This library is distributed in the hope that it will be useful, | 11 * This library is distributed in the hope that it will be useful, |
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 * Library General Public License for more details. | 14 * Library General Public License for more details. |
15 * | 15 * |
16 * You should have received a copy of the GNU Library General Public License | 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 | 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, | 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
19 * Boston, MA 02110-1301, USA. | 19 * Boston, MA 02110-1301, USA. |
20 */ | 20 */ |
21 | 21 |
22 #ifndef LayoutSVGResourceGradient_h | 22 #ifndef LayoutSVGResourceGradient_h |
23 #define LayoutSVGResourceGradient_h | 23 #define LayoutSVGResourceGradient_h |
24 | 24 |
25 #include "core/layout/svg/LayoutSVGResourcePaintServer.h" | 25 #include "core/layout/svg/LayoutSVGResourcePaintServer.h" |
26 #include "core/svg/SVGGradientElement.h" | 26 #include "core/svg/SVGGradientElement.h" |
27 #include "platform/geometry/FloatRect.h" | |
28 #include "platform/graphics/Gradient.h" | 27 #include "platform/graphics/Gradient.h" |
29 #include "platform/transforms/AffineTransform.h" | 28 #include "platform/transforms/AffineTransform.h" |
30 #include "wtf/HashMap.h" | 29 #include "wtf/HashMap.h" |
31 #include <memory> | 30 #include <memory> |
32 | 31 |
33 namespace blink { | 32 namespace blink { |
34 | 33 |
35 struct GradientData { | 34 struct GradientData { |
36 USING_FAST_MALLOC(GradientData); | 35 USING_FAST_MALLOC(GradientData); |
37 | 36 |
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48 void removeClientFromCache(LayoutObject*, | 47 void removeClientFromCache(LayoutObject*, |
49 bool markForInvalidation = true) final; | 48 bool markForInvalidation = true) final; |
50 | 49 |
51 SVGPaintServer preparePaintServer(const LayoutObject&) final; | 50 SVGPaintServer preparePaintServer(const LayoutObject&) final; |
52 | 51 |
53 bool isChildAllowed(LayoutObject* child, const ComputedStyle&) const final; | 52 bool isChildAllowed(LayoutObject* child, const ComputedStyle&) const final; |
54 | 53 |
55 protected: | 54 protected: |
56 virtual SVGUnitTypes::SVGUnitType gradientUnits() const = 0; | 55 virtual SVGUnitTypes::SVGUnitType gradientUnits() const = 0; |
57 virtual AffineTransform calculateGradientTransform() const = 0; | 56 virtual AffineTransform calculateGradientTransform() const = 0; |
58 virtual bool collectGradientAttributes(SVGGradientElement*) = 0; | 57 virtual bool collectGradientAttributes() = 0; |
59 virtual PassRefPtr<Gradient> buildGradient() const = 0; | 58 virtual PassRefPtr<Gradient> buildGradient() const = 0; |
60 | 59 |
61 static GradientSpreadMethod platformSpreadMethodFromSVGType( | 60 static GradientSpreadMethod platformSpreadMethodFromSVGType( |
62 SVGSpreadMethodType); | 61 SVGSpreadMethodType); |
63 | 62 |
64 private: | 63 private: |
65 bool m_shouldCollectGradientAttributes : 1; | 64 bool m_shouldCollectGradientAttributes : 1; |
66 HashMap<const LayoutObject*, std::unique_ptr<GradientData>> m_gradientMap; | 65 HashMap<const LayoutObject*, std::unique_ptr<GradientData>> m_gradientMap; |
67 }; | 66 }; |
68 | 67 |
69 } // namespace blink | 68 } // namespace blink |
70 | 69 |
71 #endif | 70 #endif |
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