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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/paint/SVGFilterPainter.h" | 5 #include "core/paint/SVGFilterPainter.h" |
6 | 6 |
7 #include "core/layout/svg/LayoutSVGResourceFilter.h" | 7 #include "core/layout/svg/LayoutSVGResourceFilter.h" |
8 #include "core/paint/FilterEffectBuilder.h" | 8 #include "core/paint/FilterEffectBuilder.h" |
9 #include "core/paint/LayoutObjectDrawingRecorder.h" | 9 #include "core/paint/LayoutObjectDrawingRecorder.h" |
10 #include "platform/graphics/filters/SkiaImageFilterBuilder.h" | 10 #include "platform/graphics/filters/SkiaImageFilterBuilder.h" |
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80 // or we are in a cycle. | 80 // or we are in a cycle. |
81 if (filterData->m_state == FilterData::PaintingFilter) | 81 if (filterData->m_state == FilterData::PaintingFilter) |
82 filterData->m_state = FilterData::PaintingFilterCycleDetected; | 82 filterData->m_state = FilterData::PaintingFilterCycleDetected; |
83 | 83 |
84 if (filterData->m_state == FilterData::RecordingContent) | 84 if (filterData->m_state == FilterData::RecordingContent) |
85 filterData->m_state = FilterData::RecordingContentCycleDetected; | 85 filterData->m_state = FilterData::RecordingContentCycleDetected; |
86 | 86 |
87 return nullptr; | 87 return nullptr; |
88 } | 88 } |
89 | 89 |
90 const FloatRect referenceBox = object.objectBoundingBox(); | |
91 SVGFilterGraphNodeMap* nodeMap = SVGFilterGraphNodeMap::create(); | 90 SVGFilterGraphNodeMap* nodeMap = SVGFilterGraphNodeMap::create(); |
92 Filter* filter = FilterEffectBuilder::buildReferenceFilter(toSVGFilterElemen
t(*m_filter.element()), referenceBox, nullptr, nullptr, nullptr, 1, nodeMap); | 91 FilterEffectBuilder builder(nullptr, object.objectBoundingBox(), 1); |
| 92 Filter* filter = builder.buildReferenceFilter(toSVGFilterElement(*m_filter.e
lement()), nullptr, nodeMap); |
93 if (!filter || !filter->lastEffect()) | 93 if (!filter || !filter->lastEffect()) |
94 return nullptr; | 94 return nullptr; |
95 | 95 |
96 IntRect sourceRegion = enclosingIntRect(intersection(filter->filterRegion(),
object.strokeBoundingBox())); | 96 IntRect sourceRegion = enclosingIntRect(intersection(filter->filterRegion(),
object.strokeBoundingBox())); |
97 filter->getSourceGraphic()->setSourceRect(sourceRegion); | 97 filter->getSourceGraphic()->setSourceRect(sourceRegion); |
98 | 98 |
99 FilterData* filterData = FilterData::create(); | 99 FilterData* filterData = FilterData::create(); |
100 filterData->filter = filter; | 100 filterData->filter = filter; |
101 filterData->nodeMap = nodeMap; | 101 filterData->nodeMap = nodeMap; |
102 | 102 |
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128 if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(context, object,
DisplayItem::kSVGFilter)) | 128 if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(context, object,
DisplayItem::kSVGFilter)) |
129 return; | 129 return; |
130 | 130 |
131 FloatRect filterRegion = filterData ? filterData->filter->filterRegion() : F
loatRect(); | 131 FloatRect filterRegion = filterData ? filterData->filter->filterRegion() : F
loatRect(); |
132 LayoutObjectDrawingRecorder recorder(context, object, DisplayItem::kSVGFilte
r, filterRegion); | 132 LayoutObjectDrawingRecorder recorder(context, object, DisplayItem::kSVGFilte
r, filterRegion); |
133 if (filterData && filterData->m_state == FilterData::ReadyToPaint) | 133 if (filterData && filterData->m_state == FilterData::ReadyToPaint) |
134 paintFilteredContent(context, filterData); | 134 paintFilteredContent(context, filterData); |
135 } | 135 } |
136 | 136 |
137 } // namespace blink | 137 } // namespace blink |
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