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Side by Side Diff: Source/core/layout/svg/LayoutSVGResourcePaintServer.h

Issue 1052873003: Explicitly use SkPaint(s) in SVGShapePainter (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Use GC::draw*; transfer->apply. Created 5 years, 8 months ago
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1 /* 1 /*
2 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. 2 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
3 * 3 *
4 * This library is free software; you can redistribute it and/or 4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public 5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either 6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version. 7 * version 2 of the License, or (at your option) any later version.
8 * 8 *
9 * This library is distributed in the hope that it will be useful, 9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details. 12 * Library General Public License for more details.
13 * 13 *
14 * You should have received a copy of the GNU Library General Public License 14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to 15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA. 17 * Boston, MA 02110-1301, USA.
18 */ 18 */
19 19
20 #ifndef LayoutSVGResourcePaintServer_h 20 #ifndef LayoutSVGResourcePaintServer_h
21 #define LayoutSVGResourcePaintServer_h 21 #define LayoutSVGResourcePaintServer_h
22 22
23 #include "core/layout/svg/LayoutSVGResourceContainer.h" 23 #include "core/layout/svg/LayoutSVGResourceContainer.h"
24 #include "platform/graphics/Color.h" 24 #include "platform/graphics/Color.h"
25 #include "platform/graphics/Gradient.h" 25 #include "platform/graphics/Gradient.h"
26 #include "platform/graphics/Pattern.h" 26 #include "platform/graphics/Pattern.h"
27 27
28 class SkPaint;
29
28 namespace blink { 30 namespace blink {
29 31
30 enum LayoutSVGResourceMode { 32 enum LayoutSVGResourceMode {
31 ApplyToFillMode, 33 ApplyToFillMode,
32 ApplyToStrokeMode, 34 ApplyToStrokeMode,
33 }; 35 };
34 36
35 class GraphicsContext; 37 class GraphicsContext;
36 class GraphicsContextStateSaver; 38 class GraphicsContextStateSaver;
37 class LayoutObject; 39 class LayoutObject;
38 class LayoutSVGResourcePaintServer; 40 class LayoutSVGResourcePaintServer;
39 class ComputedStyle; 41 class ComputedStyle;
40 42
41 class SVGPaintServer { 43 class SVGPaintServer {
42 public: 44 public:
43 explicit SVGPaintServer(Color); 45 explicit SVGPaintServer(Color);
44 explicit SVGPaintServer(PassRefPtr<Gradient>); 46 explicit SVGPaintServer(PassRefPtr<Gradient>);
45 explicit SVGPaintServer(PassRefPtr<Pattern>); 47 explicit SVGPaintServer(PassRefPtr<Pattern>);
46 48
47 static SVGPaintServer requestForLayoutObject(const LayoutObject&, const Comp utedStyle&, LayoutSVGResourceMode); 49 static SVGPaintServer requestForLayoutObject(const LayoutObject&, const Comp utedStyle&, LayoutSVGResourceMode);
48 static bool existsForLayoutObject(const LayoutObject&, const ComputedStyle&, LayoutSVGResourceMode); 50 static bool existsForLayoutObject(const LayoutObject&, const ComputedStyle&, LayoutSVGResourceMode);
49 51
52 void applyToSkPaint(SkPaint&, float paintAlpha);
50 void apply(GraphicsContext&, LayoutSVGResourceMode, float paintAlpha, Graphi csContextStateSaver&); 53 void apply(GraphicsContext&, LayoutSVGResourceMode, float paintAlpha, Graphi csContextStateSaver&);
51 54
52 static SVGPaintServer invalid() { return SVGPaintServer(Color(Color::transpa rent)); } 55 static SVGPaintServer invalid() { return SVGPaintServer(Color(Color::transpa rent)); }
53 bool isValid() const { return m_color != Color::transparent; } 56 bool isValid() const { return m_color != Color::transparent; }
54 57
55 bool isTransformDependent() const { return m_gradient || m_pattern; } 58 bool isTransformDependent() const { return m_gradient || m_pattern; }
56 void prependTransform(const AffineTransform&); 59 void prependTransform(const AffineTransform&);
57 60
58 private: 61 private:
59 RefPtr<Gradient> m_gradient; 62 RefPtr<Gradient> m_gradient;
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83 86
84 // Helper utilities used in to access the underlying resources for DRT. 87 // Helper utilities used in to access the underlying resources for DRT.
85 static SVGPaintDescription requestPaintDescription(const LayoutObject&, cons t ComputedStyle&, LayoutSVGResourceMode); 88 static SVGPaintDescription requestPaintDescription(const LayoutObject&, cons t ComputedStyle&, LayoutSVGResourceMode);
86 }; 89 };
87 90
88 DEFINE_TYPE_CASTS(LayoutSVGResourcePaintServer, LayoutSVGResourceContainer, reso urce, resource->isSVGPaintServer(), resource.isSVGPaintServer()); 91 DEFINE_TYPE_CASTS(LayoutSVGResourcePaintServer, LayoutSVGResourceContainer, reso urce, resource->isSVGPaintServer(), resource.isSVGPaintServer());
89 92
90 } 93 }
91 94
92 #endif 95 #endif
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