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1 /** | 1 /** |
2 * Copyright (C) 2007 Rob Buis <buis@kde.org> | 2 * Copyright (C) 2007 Rob Buis <buis@kde.org> |
3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> | 3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> |
4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> | 4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> |
5 * Copyright (C) 2009 Google, Inc. All rights reserved. | 5 * Copyright (C) 2009 Google, Inc. All rights reserved. |
6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
7 * Copyright (C) 2012 Zoltan Herczeg <zherczeg@webkit.org>. | 7 * Copyright (C) 2012 Zoltan Herczeg <zherczeg@webkit.org>. |
8 * | 8 * |
9 * This library is free software; you can redistribute it and/or | 9 * This library is free software; you can redistribute it and/or |
10 * modify it under the terms of the GNU Library General Public | 10 * modify it under the terms of the GNU Library General Public |
(...skipping 27 matching lines...) Expand all Loading... |
38 | 38 |
39 class LayoutObject; | 39 class LayoutObject; |
40 class LayoutSVGResourceFilter; | 40 class LayoutSVGResourceFilter; |
41 class LayoutSVGResourceMasker; | 41 class LayoutSVGResourceMasker; |
42 class SVGResources; | 42 class SVGResources; |
43 | 43 |
44 class SVGPaintContext { | 44 class SVGPaintContext { |
45 STACK_ALLOCATED(); | 45 STACK_ALLOCATED(); |
46 public: | 46 public: |
47 SVGPaintContext(const LayoutObject& object, const PaintInfo& paintInfo) | 47 SVGPaintContext(const LayoutObject& object, const PaintInfo& paintInfo) |
48 : m_object(&object) | 48 : m_object(object) |
49 , m_paintInfo(paintInfo) | 49 , m_paintInfo(paintInfo) |
50 , m_originalPaintInfo(&paintInfo) | |
51 , m_filter(nullptr) | 50 , m_filter(nullptr) |
52 , m_clipper(nullptr) | 51 , m_clipper(nullptr) |
53 , m_clipperState(SVGClipPainter::ClipperNotApplied) | 52 , m_clipperState(SVGClipPainter::ClipperNotApplied) |
54 , m_masker(nullptr) | 53 , m_masker(nullptr) |
55 #if ENABLE(ASSERT) | 54 #if ENABLE(ASSERT) |
56 , m_applyClipMaskAndFilterIfNecessaryCalled(false) | 55 , m_applyClipMaskAndFilterIfNecessaryCalled(false) |
57 #endif | 56 #endif |
58 { } | 57 { } |
59 | 58 |
60 ~SVGPaintContext(); | 59 ~SVGPaintContext(); |
61 | 60 |
62 PaintInfo& paintInfo() { return m_paintInfo; } | 61 PaintInfo& paintInfo() { return m_filterPaintInfo ? *m_filterPaintInfo : m_p
aintInfo; } |
63 | 62 |
64 // Return true if these operations aren't necessary or if they are successfu
lly applied. | 63 // Return true if these operations aren't necessary or if they are successfu
lly applied. |
65 bool applyClipMaskAndFilterIfNecessary(); | 64 bool applyClipMaskAndFilterIfNecessary(); |
66 | 65 |
67 static void paintSubtree(GraphicsContext*, const LayoutObject*); | 66 static void paintSubtree(GraphicsContext&, const LayoutObject*); |
68 | 67 |
69 // TODO(fs): This functions feels a bit misplaced (we don't want this to | 68 // TODO(fs): This functions feels a bit misplaced (we don't want this to |
70 // turn into the new kitchen sink). Move it if a better location surfaces. | 69 // turn into the new kitchen sink). Move it if a better location surfaces. |
71 static bool paintForLayoutObject(const PaintInfo&, const ComputedStyle&, con
st LayoutObject&, LayoutSVGResourceMode, SkPaint&, const AffineTransform* additi
onalPaintServerTransform = nullptr); | 70 static bool paintForLayoutObject(const PaintInfo&, const ComputedStyle&, con
st LayoutObject&, LayoutSVGResourceMode, SkPaint&, const AffineTransform* additi
onalPaintServerTransform = nullptr); |
72 | 71 |
73 private: | 72 private: |
74 void applyCompositingIfNecessary(); | 73 void applyCompositingIfNecessary(); |
75 | 74 |
76 // Return true if no clipping is necessary or if the clip is successfully ap
plied. | 75 // Return true if no clipping is necessary or if the clip is successfully ap
plied. |
77 bool applyClipIfNecessary(SVGResources*); | 76 bool applyClipIfNecessary(SVGResources*); |
78 | 77 |
79 // Return true if no masking is necessary or if the mask is successfully app
lied. | 78 // Return true if no masking is necessary or if the mask is successfully app
lied. |
80 bool applyMaskIfNecessary(SVGResources*); | 79 bool applyMaskIfNecessary(SVGResources*); |
81 | 80 |
82 // Return true if no filtering is necessary or if the filter is successfully
applied. | 81 // Return true if no filtering is necessary or if the filter is successfully
applied. |
83 bool applyFilterIfNecessary(SVGResources*); | 82 bool applyFilterIfNecessary(SVGResources*); |
84 | 83 |
85 bool isIsolationInstalled() const; | 84 bool isIsolationInstalled() const; |
86 | 85 |
87 const LayoutObject* m_object; | 86 const LayoutObject& m_object; |
88 PaintInfo m_paintInfo; | 87 PaintInfo m_paintInfo; |
89 const PaintInfo* m_originalPaintInfo; | 88 OwnPtr<PaintInfo> m_filterPaintInfo; |
90 LayoutSVGResourceFilter* m_filter; | 89 LayoutSVGResourceFilter* m_filter; |
91 LayoutSVGResourceClipper* m_clipper; | 90 LayoutSVGResourceClipper* m_clipper; |
92 SVGClipPainter::ClipperState m_clipperState; | 91 SVGClipPainter::ClipperState m_clipperState; |
93 LayoutSVGResourceMasker* m_masker; | 92 LayoutSVGResourceMasker* m_masker; |
94 OwnPtr<CompositingRecorder> m_compositingRecorder; | 93 OwnPtr<CompositingRecorder> m_compositingRecorder; |
95 OwnPtr<ClipPathRecorder> m_clipPathRecorder; | 94 OwnPtr<ClipPathRecorder> m_clipPathRecorder; |
96 OwnPtr<SVGFilterRecordingContext> m_filterRecordingContext; | 95 OwnPtr<SVGFilterRecordingContext> m_filterRecordingContext; |
97 #if ENABLE(ASSERT) | 96 #if ENABLE(ASSERT) |
98 bool m_applyClipMaskAndFilterIfNecessaryCalled; | 97 bool m_applyClipMaskAndFilterIfNecessaryCalled; |
99 #endif | 98 #endif |
100 }; | 99 }; |
101 | 100 |
102 } // namespace blink | 101 } // namespace blink |
103 | 102 |
104 #endif // SVGPaintContext_h | 103 #endif // SVGPaintContext_h |
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