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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "config.h" | 5 #include "config.h" |
6 #include "core/paint/SVGContainerPainter.h" | 6 #include "core/paint/SVGContainerPainter.h" |
7 | 7 |
8 #include "core/layout/svg/LayoutSVGContainer.h" | 8 #include "core/layout/svg/LayoutSVGContainer.h" |
9 #include "core/layout/svg/LayoutSVGViewportContainer.h" | 9 #include "core/layout/svg/LayoutSVGViewportContainer.h" |
10 #include "core/layout/svg/SVGLayoutSupport.h" | 10 #include "core/layout/svg/SVGLayoutSupport.h" |
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28 if (!paintInfo.cullRect().intersectsCullRect(m_layoutSVGContainer.localToPar
entTransform(), boundingBox)) | 28 if (!paintInfo.cullRect().intersectsCullRect(m_layoutSVGContainer.localToPar
entTransform(), boundingBox)) |
29 return; | 29 return; |
30 | 30 |
31 // Spec: An empty viewBox on the <svg> element disables rendering. | 31 // Spec: An empty viewBox on the <svg> element disables rendering. |
32 ASSERT(m_layoutSVGContainer.element()); | 32 ASSERT(m_layoutSVGContainer.element()); |
33 if (isSVGSVGElement(*m_layoutSVGContainer.element()) && toSVGSVGElement(*m_l
ayoutSVGContainer.element()).hasEmptyViewBox()) | 33 if (isSVGSVGElement(*m_layoutSVGContainer.element()) && toSVGSVGElement(*m_l
ayoutSVGContainer.element()).hasEmptyViewBox()) |
34 return; | 34 return; |
35 | 35 |
36 PaintInfo paintInfoBeforeFiltering(paintInfo); | 36 PaintInfo paintInfoBeforeFiltering(paintInfo); |
37 paintInfoBeforeFiltering.updateCullRect(m_layoutSVGContainer.localToParentTr
ansform()); | 37 paintInfoBeforeFiltering.updateCullRect(m_layoutSVGContainer.localToParentTr
ansform()); |
38 TransformRecorder transformRecorder(*paintInfoBeforeFiltering.context, m_lay
outSVGContainer, m_layoutSVGContainer.localToParentTransform()); | 38 TransformRecorder transformRecorder(paintInfoBeforeFiltering.context, m_layo
utSVGContainer, m_layoutSVGContainer.localToParentTransform()); |
39 { | 39 { |
40 Optional<FloatClipRecorder> clipRecorder; | 40 Optional<FloatClipRecorder> clipRecorder; |
41 if (m_layoutSVGContainer.isSVGViewportContainer() && SVGLayoutSupport::i
sOverflowHidden(&m_layoutSVGContainer)) { | 41 if (m_layoutSVGContainer.isSVGViewportContainer() && SVGLayoutSupport::i
sOverflowHidden(&m_layoutSVGContainer)) { |
42 FloatRect viewport = m_layoutSVGContainer.localToParentTransform().i
nverse().mapRect(toLayoutSVGViewportContainer(m_layoutSVGContainer).viewport()); | 42 FloatRect viewport = m_layoutSVGContainer.localToParentTransform().i
nverse().mapRect(toLayoutSVGViewportContainer(m_layoutSVGContainer).viewport()); |
43 clipRecorder.emplace(*paintInfoBeforeFiltering.context, m_layoutSVGC
ontainer, paintInfoBeforeFiltering.phase, viewport); | 43 clipRecorder.emplace(paintInfoBeforeFiltering.context, m_layoutSVGCo
ntainer, paintInfoBeforeFiltering.phase, viewport); |
44 } | 44 } |
45 | 45 |
46 SVGPaintContext paintContext(m_layoutSVGContainer, paintInfoBeforeFilter
ing); | 46 SVGPaintContext paintContext(m_layoutSVGContainer, paintInfoBeforeFilter
ing); |
47 bool continueRendering = true; | 47 bool continueRendering = true; |
48 if (paintContext.paintInfo().phase == PaintPhaseForeground) | 48 if (paintContext.paintInfo().phase == PaintPhaseForeground) |
49 continueRendering = paintContext.applyClipMaskAndFilterIfNecessary()
; | 49 continueRendering = paintContext.applyClipMaskAndFilterIfNecessary()
; |
50 | 50 |
51 if (continueRendering) { | 51 if (continueRendering) { |
52 paintContext.paintInfo().updatePaintingRootForChildren(&m_layoutSVGC
ontainer); | 52 paintContext.paintInfo().updatePaintingRootForChildren(&m_layoutSVGC
ontainer); |
53 for (LayoutObject* child = m_layoutSVGContainer.firstChild(); child;
child = child->nextSibling()) | 53 for (LayoutObject* child = m_layoutSVGContainer.firstChild(); child;
child = child->nextSibling()) |
54 child->paint(paintContext.paintInfo(), IntPoint()); | 54 child->paint(paintContext.paintInfo(), IntPoint()); |
55 } | 55 } |
56 } | 56 } |
57 | 57 |
58 if (paintInfoBeforeFiltering.phase != PaintPhaseForeground) | 58 if (paintInfoBeforeFiltering.phase != PaintPhaseForeground) |
59 return; | 59 return; |
60 | 60 |
61 if (m_layoutSVGContainer.style()->outlineWidth() && m_layoutSVGContainer.sty
le()->visibility() == VISIBLE) { | 61 if (m_layoutSVGContainer.style()->outlineWidth() && m_layoutSVGContainer.sty
le()->visibility() == VISIBLE) { |
62 PaintInfo outlinePaintInfo(paintInfoBeforeFiltering); | 62 PaintInfo outlinePaintInfo(paintInfoBeforeFiltering); |
63 outlinePaintInfo.phase = PaintPhaseSelfOutline; | 63 outlinePaintInfo.phase = PaintPhaseSelfOutline; |
64 ObjectPainter(m_layoutSVGContainer).paintOutline(outlinePaintInfo, Layou
tPoint(boundingBox.location())); | 64 ObjectPainter(m_layoutSVGContainer).paintOutline(outlinePaintInfo, Layou
tPoint(boundingBox.location())); |
65 } | 65 } |
66 | 66 |
67 if (paintInfoBeforeFiltering.isPrinting()) | 67 if (paintInfoBeforeFiltering.isPrinting()) |
68 ObjectPainter(m_layoutSVGContainer).addPDFURLRectIfNeeded(paintInfoBefor
eFiltering, LayoutPoint()); | 68 ObjectPainter(m_layoutSVGContainer).addPDFURLRectIfNeeded(paintInfoBefor
eFiltering, LayoutPoint()); |
69 } | 69 } |
70 | 70 |
71 } // namespace blink | 71 } // namespace blink |
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