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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 "core/paint/BoxClipper.h" | 5 #include "core/paint/BoxClipper.h" |
| 6 | 6 |
| 7 #include "core/layout/LayoutBox.h" | 7 #include "core/layout/LayoutBox.h" |
| 8 #include "core/paint/ObjectPaintProperties.h" | 8 #include "core/paint/ObjectPaintProperties.h" |
| 9 #include "core/paint/PaintInfo.h" | 9 #include "core/paint/PaintInfo.h" |
| 10 #include "core/paint/PaintLayer.h" | 10 #include "core/paint/PaintLayer.h" |
| (...skipping 10 matching lines...) Expand all Loading... |
| 21 , m_clipType(DisplayItem::UninitializedType) | 21 , m_clipType(DisplayItem::UninitializedType) |
| 22 { | 22 { |
| 23 ASSERT(m_paintInfo.phase != PaintPhaseSelfBlockBackgroundOnly && m_paintInfo
.phase != PaintPhaseSelfOutlineOnly); | 23 ASSERT(m_paintInfo.phase != PaintPhaseSelfBlockBackgroundOnly && m_paintInfo
.phase != PaintPhaseSelfOutlineOnly); |
| 24 | 24 |
| 25 if (m_paintInfo.phase == PaintPhaseMask) | 25 if (m_paintInfo.phase == PaintPhaseMask) |
| 26 return; | 26 return; |
| 27 | 27 |
| 28 if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) { | 28 if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) { |
| 29 const auto* objectProperties = m_box.objectPaintProperties(); | 29 const auto* objectProperties = m_box.objectPaintProperties(); |
| 30 if (objectProperties && objectProperties->overflowClip()) { | 30 if (objectProperties && objectProperties->overflowClip()) { |
| 31 PaintChunkProperties properties(paintInfo.context.paintController().
currentPaintChunkProperties()); | 31 PaintChunkProperties properties(paintInfo.context.getPaintController
().currentPaintChunkProperties()); |
| 32 properties.clip = objectProperties->overflowClip(); | 32 properties.clip = objectProperties->overflowClip(); |
| 33 m_scopedClipProperty.emplace(paintInfo.context.paintController(), pr
operties); | 33 m_scopedClipProperty.emplace(paintInfo.context.getPaintController(),
properties); |
| 34 } | 34 } |
| 35 return; | 35 return; |
| 36 } | 36 } |
| 37 | 37 |
| 38 bool isControlClip = m_box.hasControlClip(); | 38 bool isControlClip = m_box.hasControlClip(); |
| 39 bool isOverflowOrContainmentClip = (m_box.hasOverflowClip() && !m_box.layer(
)->isSelfPaintingLayer()) | 39 bool isOverflowOrContainmentClip = (m_box.hasOverflowClip() && !m_box.layer(
)->isSelfPaintingLayer()) |
| 40 || m_box.style()->containsPaint(); | 40 || m_box.style()->containsPaint(); |
| 41 | 41 |
| 42 if (!isControlClip && !isOverflowOrContainmentClip) | 42 if (!isControlClip && !isOverflowOrContainmentClip) |
| 43 return; | 43 return; |
| (...skipping 12 matching lines...) Expand all Loading... |
| 56 LayoutRect conservativeClipRect = clipRect; | 56 LayoutRect conservativeClipRect = clipRect; |
| 57 if (hasBorderRadius) | 57 if (hasBorderRadius) |
| 58 conservativeClipRect.intersect(LayoutRect(clipRoundedRect.radiusCent
erRect())); | 58 conservativeClipRect.intersect(LayoutRect(clipRoundedRect.radiusCent
erRect())); |
| 59 conservativeClipRect.moveBy(-accumulatedOffset); | 59 conservativeClipRect.moveBy(-accumulatedOffset); |
| 60 if (m_box.hasLayer()) | 60 if (m_box.hasLayer()) |
| 61 conservativeClipRect.move(m_box.scrolledContentOffset()); | 61 conservativeClipRect.move(m_box.scrolledContentOffset()); |
| 62 if (conservativeClipRect.contains(contentsVisualOverflow)) | 62 if (conservativeClipRect.contains(contentsVisualOverflow)) |
| 63 return; | 63 return; |
| 64 } | 64 } |
| 65 | 65 |
| 66 if (!m_paintInfo.context.paintController().displayItemConstructionIsDisabled
()) { | 66 if (!m_paintInfo.context.getPaintController().displayItemConstructionIsDisab
led()) { |
| 67 m_clipType = m_paintInfo.displayItemTypeForClipping(); | 67 m_clipType = m_paintInfo.displayItemTypeForClipping(); |
| 68 Vector<FloatRoundedRect> roundedRects; | 68 Vector<FloatRoundedRect> roundedRects; |
| 69 if (hasBorderRadius) | 69 if (hasBorderRadius) |
| 70 roundedRects.append(clipRoundedRect); | 70 roundedRects.append(clipRoundedRect); |
| 71 m_paintInfo.context.paintController().createAndAppend<ClipDisplayItem>(m
_box, m_clipType, pixelSnappedIntRect(clipRect), roundedRects); | 71 m_paintInfo.context.getPaintController().createAndAppend<ClipDisplayItem
>(m_box, m_clipType, pixelSnappedIntRect(clipRect), roundedRects); |
| 72 } | 72 } |
| 73 } | 73 } |
| 74 | 74 |
| 75 BoxClipper::~BoxClipper() | 75 BoxClipper::~BoxClipper() |
| 76 { | 76 { |
| 77 if (m_clipType == DisplayItem::UninitializedType) | 77 if (m_clipType == DisplayItem::UninitializedType) |
| 78 return; | 78 return; |
| 79 | 79 |
| 80 ASSERT(m_box.hasControlClip() || (m_box.hasOverflowClip() && !m_box.layer()-
>isSelfPaintingLayer()) || m_box.style()->containsPaint()); | 80 ASSERT(m_box.hasControlClip() || (m_box.hasOverflowClip() && !m_box.layer()-
>isSelfPaintingLayer()) || m_box.style()->containsPaint()); |
| 81 m_paintInfo.context.paintController().endItem<EndClipDisplayItem>(m_box, Dis
playItem::clipTypeToEndClipType(m_clipType)); | 81 m_paintInfo.context.getPaintController().endItem<EndClipDisplayItem>(m_box,
DisplayItem::clipTypeToEndClipType(m_clipType)); |
| 82 } | 82 } |
| 83 | 83 |
| 84 } // namespace blink | 84 } // namespace blink |
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