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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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