OLD | NEW |
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 "platform/graphics/paint/PaintController.h" | 5 #include "platform/graphics/paint/PaintController.h" |
6 | 6 |
7 #include "platform/TraceEvent.h" | 7 #include "platform/TraceEvent.h" |
8 #include "platform/graphics/GraphicsLayer.h" | 8 #include "platform/graphics/GraphicsLayer.h" |
9 #include "platform/graphics/paint/DrawingDisplayItem.h" | 9 #include "platform/graphics/paint/DrawingDisplayItem.h" |
10 #include "third_party/skia/include/core/SkPictureAnalyzer.h" | 10 #include "third_party/skia/include/core/SkPictureAnalyzer.h" |
(...skipping 135 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
146 if (!indices.isEmpty() && indices.last() == (m_newDisplayItemList.size()
- 1)) | 146 if (!indices.isEmpty() && indices.last() == (m_newDisplayItemList.size()
- 1)) |
147 indices.removeLast(); | 147 indices.removeLast(); |
148 } | 148 } |
149 #endif | 149 #endif |
150 m_newDisplayItemList.removeLast(); | 150 m_newDisplayItemList.removeLast(); |
151 | 151 |
152 if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) | 152 if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) |
153 m_newPaintChunks.decrementDisplayItemIndex(); | 153 m_newPaintChunks.decrementDisplayItemIndex(); |
154 } | 154 } |
155 | 155 |
| 156 const DisplayItem* PaintController::lastDisplayItem(unsigned offset) |
| 157 { |
| 158 if (offset < m_newDisplayItemList.size()) |
| 159 return &m_newDisplayItemList[m_newDisplayItemList.size() - offset - 1]; |
| 160 return nullptr; |
| 161 } |
| 162 |
156 void PaintController::processNewItem(DisplayItem& displayItem) | 163 void PaintController::processNewItem(DisplayItem& displayItem) |
157 { | 164 { |
158 DCHECK(!m_constructionDisabled); | 165 DCHECK(!m_constructionDisabled); |
159 | 166 |
160 #if CHECK_DISPLAY_ITEM_CLIENT_ALIVENESS | 167 #if CHECK_DISPLAY_ITEM_CLIENT_ALIVENESS |
161 if (!isSkippingCache()) { | 168 if (!isSkippingCache()) { |
162 if (displayItem.isCacheable()) { | 169 if (displayItem.isCacheable()) { |
163 // Mark the client shouldKeepAlive under this PaintController. | 170 // Mark the client shouldKeepAlive under this PaintController. |
164 // The status will end after the new display items are committed. | 171 // The status will end after the new display items are committed. |
165 displayItem.client().beginShouldKeepAlive(this); | 172 displayItem.client().beginShouldKeepAlive(this); |
(...skipping 387 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
553 | 560 |
554 void PaintController::showDebugData() const | 561 void PaintController::showDebugData() const |
555 { | 562 { |
556 WTFLogAlways("current display item list: [%s]\n", displayItemListAsDebugStri
ng(m_currentPaintArtifact.getDisplayItemList()).utf8().data()); | 563 WTFLogAlways("current display item list: [%s]\n", displayItemListAsDebugStri
ng(m_currentPaintArtifact.getDisplayItemList()).utf8().data()); |
557 WTFLogAlways("new display item list: [%s]\n", displayItemListAsDebugString(m
_newDisplayItemList).utf8().data()); | 564 WTFLogAlways("new display item list: [%s]\n", displayItemListAsDebugString(m
_newDisplayItemList).utf8().data()); |
558 } | 565 } |
559 | 566 |
560 #endif // ifndef NDEBUG | 567 #endif // ifndef NDEBUG |
561 | 568 |
562 } // namespace blink | 569 } // namespace blink |
OLD | NEW |