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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 "platform/graphics/paint/ScrollDisplayItem.h" | 6 #include "platform/graphics/paint/ScrollDisplayItem.h" |
7 | 7 |
8 #include "platform/graphics/GraphicsContext.h" | 8 #include "platform/graphics/GraphicsContext.h" |
9 #include "platform/transforms/AffineTransform.h" | 9 #include "platform/transforms/AffineTransform.h" |
10 #include "public/platform/WebDisplayItemList.h" | 10 #include "public/platform/WebDisplayItemList.h" |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
14 void BeginScrollDisplayItem::replay(GraphicsContext& context) const | 14 void BeginScrollDisplayItem::replay(GraphicsContext& context) const |
15 { | 15 { |
16 context.save(); | 16 context.save(); |
17 context.translate(-m_currentOffset.width(), -m_currentOffset.height()); | 17 context.translate(-m_currentOffset.width(), -m_currentOffset.height()); |
18 } | 18 } |
19 | 19 |
20 void BeginScrollDisplayItem::appendToWebDisplayItemList(const IntRect& visualRec
t, WebDisplayItemList* list) const | 20 void BeginScrollDisplayItem::appendToWebDisplayItemList(const IntRect& visualRec
t, WebDisplayItemList* list) const |
21 { | 21 { |
22 WebDisplayItemList::ScrollContainerId scrollContainerId = client(); | 22 WebDisplayItemList::ScrollContainerId scrollContainerId = &client(); |
23 list->appendScrollItem(visualRect, m_currentOffset, scrollContainerId); | 23 list->appendScrollItem(visualRect, m_currentOffset, scrollContainerId); |
24 } | 24 } |
25 | 25 |
26 #ifndef NDEBUG | 26 #ifndef NDEBUG |
27 void BeginScrollDisplayItem::dumpPropertiesAsDebugString(WTF::StringBuilder& str
ingBuilder) const | 27 void BeginScrollDisplayItem::dumpPropertiesAsDebugString(WTF::StringBuilder& str
ingBuilder) const |
28 { | 28 { |
29 PairedBeginDisplayItem::dumpPropertiesAsDebugString(stringBuilder); | 29 PairedBeginDisplayItem::dumpPropertiesAsDebugString(stringBuilder); |
30 stringBuilder.append(WTF::String::format(", currentOffset: [%d,%d]", m_curre
ntOffset.width(), m_currentOffset.height())); | 30 stringBuilder.append(WTF::String::format(", currentOffset: [%d,%d]", m_curre
ntOffset.width(), m_currentOffset.height())); |
31 } | 31 } |
32 #endif | 32 #endif |
33 | 33 |
34 void EndScrollDisplayItem::replay(GraphicsContext& context) const | 34 void EndScrollDisplayItem::replay(GraphicsContext& context) const |
35 { | 35 { |
36 context.restore(); | 36 context.restore(); |
37 } | 37 } |
38 | 38 |
39 void EndScrollDisplayItem::appendToWebDisplayItemList(const IntRect& visualRect,
WebDisplayItemList* list) const | 39 void EndScrollDisplayItem::appendToWebDisplayItemList(const IntRect& visualRect,
WebDisplayItemList* list) const |
40 { | 40 { |
41 list->appendEndScrollItem(visualRect); | 41 list->appendEndScrollItem(visualRect); |
42 } | 42 } |
43 | 43 |
44 } // namespace blink | 44 } // namespace blink |
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