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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008 Rob Buis <buis@kde.org> | 2 * Copyright (C) 2007, 2008 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) 2009 Dirk Schulze <krit@webkit.org> | 6 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> |
7 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. | 7 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. |
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 |
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27 | 27 |
28 #include "core/frame/FrameHost.h" | 28 #include "core/frame/FrameHost.h" |
29 #include "core/layout/Layer.h" | 29 #include "core/layout/Layer.h" |
30 #include "core/layout/PaintInfo.h" | 30 #include "core/layout/PaintInfo.h" |
31 #include "core/layout/svg/LayoutSVGResourceFilter.h" | 31 #include "core/layout/svg/LayoutSVGResourceFilter.h" |
32 #include "core/layout/svg/LayoutSVGResourceMasker.h" | 32 #include "core/layout/svg/LayoutSVGResourceMasker.h" |
33 #include "core/layout/svg/SVGLayoutSupport.h" | 33 #include "core/layout/svg/SVGLayoutSupport.h" |
34 #include "core/layout/svg/SVGResources.h" | 34 #include "core/layout/svg/SVGResources.h" |
35 #include "core/layout/svg/SVGResourcesCache.h" | 35 #include "core/layout/svg/SVGResourcesCache.h" |
36 #include "core/paint/RenderDrawingRecorder.h" | 36 #include "core/paint/RenderDrawingRecorder.h" |
| 37 #include "core/paint/SVGMaskPainter.h" |
37 #include "platform/FloatConversion.h" | 38 #include "platform/FloatConversion.h" |
38 | 39 |
39 namespace blink { | 40 namespace blink { |
40 | 41 |
41 SVGPaintContext::~SVGPaintContext() | 42 SVGPaintContext::~SVGPaintContext() |
42 { | 43 { |
43 if (m_filter) { | 44 if (m_filter) { |
44 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)); | 45 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)); |
45 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)->filt
er() == m_filter); | 46 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)->filt
er() == m_filter); |
46 | 47 |
47 RenderDrawingRecorder recorder(m_originalPaintInfo->context, *m_object,
DisplayItem::SVGFilter, LayoutRect::infiniteIntRect()); | 48 RenderDrawingRecorder recorder(m_originalPaintInfo->context, *m_object,
DisplayItem::SVGFilter, LayoutRect::infiniteIntRect()); |
48 m_filter->finishEffect(m_object, m_originalPaintInfo->context); | 49 m_filter->finishEffect(m_object, m_originalPaintInfo->context); |
49 | 50 |
50 // Reset the paint info after the filter effect has been completed. | 51 // Reset the paint info after the filter effect has been completed. |
51 // This isn't strictly required (e.g., m_paintInfo.rect is not used | 52 // This isn't strictly required (e.g., m_paintInfo.rect is not used |
52 // after this). | 53 // after this). |
53 m_paintInfo.context = m_originalPaintInfo->context; | 54 m_paintInfo.context = m_originalPaintInfo->context; |
54 m_paintInfo.rect = m_originalPaintInfo->rect; | 55 m_paintInfo.rect = m_originalPaintInfo->rect; |
55 } | 56 } |
56 | 57 |
57 if (m_masker) { | 58 if (m_masker) { |
58 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)); | 59 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)); |
59 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)->mask
er() == m_masker); | 60 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)->mask
er() == m_masker); |
60 m_masker->finishEffect(m_object, m_paintInfo.context); | 61 SVGMaskPainter(*m_masker).finishEffect(m_object, m_paintInfo.context); |
61 } | 62 } |
62 | 63 |
63 if (m_clipper) { | 64 if (m_clipper) { |
64 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)); | 65 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)); |
65 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)->clip
per() == m_clipper); | 66 ASSERT(SVGResourcesCache::cachedResourcesForLayoutObject(m_object)->clip
per() == m_clipper); |
66 m_clipper->postApplyStatefulResource(m_object, m_paintInfo.context, m_cl
ipperState); | 67 m_clipper->postApplyStatefulResource(m_object, m_paintInfo.context, m_cl
ipperState); |
67 } | 68 } |
68 } | 69 } |
69 | 70 |
70 bool SVGPaintContext::applyClipMaskAndFilterIfNecessary() | 71 bool SVGPaintContext::applyClipMaskAndFilterIfNecessary() |
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137 return false; | 138 return false; |
138 m_clipPathRecorder = adoptPtr(new ClipPathRecorder(*m_paintInfo.cont
ext, m_object->displayItemClient(), clipPath->path(m_object->objectBoundingBox()
), clipPath->windRule())); | 139 m_clipPathRecorder = adoptPtr(new ClipPathRecorder(*m_paintInfo.cont
ext, m_object->displayItemClient(), clipPath->path(m_object->objectBoundingBox()
), clipPath->windRule())); |
139 } | 140 } |
140 } | 141 } |
141 return true; | 142 return true; |
142 } | 143 } |
143 | 144 |
144 bool SVGPaintContext::applyMaskIfNecessary(SVGResources* resources) | 145 bool SVGPaintContext::applyMaskIfNecessary(SVGResources* resources) |
145 { | 146 { |
146 if (LayoutSVGResourceMasker* masker = resources ? resources->masker() : null
ptr) { | 147 if (LayoutSVGResourceMasker* masker = resources ? resources->masker() : null
ptr) { |
147 if (!masker->prepareEffect(m_object, m_paintInfo.context)) | 148 if (!SVGMaskPainter(*masker).prepareEffect(m_object, m_paintInfo.context
)) |
148 return false; | 149 return false; |
149 m_masker = masker; | 150 m_masker = masker; |
150 } | 151 } |
151 return true; | 152 return true; |
152 } | 153 } |
153 | 154 |
154 bool SVGPaintContext::applyFilterIfNecessary(SVGResources* resources) | 155 bool SVGPaintContext::applyFilterIfNecessary(SVGResources* resources) |
155 { | 156 { |
156 if (!resources) { | 157 if (!resources) { |
157 if (m_object->style()->svgStyle().hasFilter()) | 158 if (m_object->style()->svgStyle().hasFilter()) |
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189 { | 190 { |
190 ASSERT(context); | 191 ASSERT(context); |
191 ASSERT(item); | 192 ASSERT(item); |
192 ASSERT(!item->needsLayout()); | 193 ASSERT(!item->needsLayout()); |
193 | 194 |
194 PaintInfo info(context, LayoutRect::infiniteIntRect(), PaintPhaseForeground,
PaintBehaviorNormal); | 195 PaintInfo info(context, LayoutRect::infiniteIntRect(), PaintPhaseForeground,
PaintBehaviorNormal); |
195 item->paint(info, IntPoint()); | 196 item->paint(info, IntPoint()); |
196 } | 197 } |
197 | 198 |
198 } // namespace blink | 199 } // namespace blink |
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