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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/BlockPainter.h" | 5 #include "core/paint/BlockPainter.h" |
6 | 6 |
7 #include "core/editing/DragCaretController.h" | 7 #include "core/editing/DragCaretController.h" |
8 #include "core/editing/FrameSelection.h" | 8 #include "core/editing/FrameSelection.h" |
9 #include "core/layout/LayoutFlexibleBox.h" | 9 #include "core/layout/LayoutFlexibleBox.h" |
10 #include "core/layout/LayoutInline.h" | 10 #include "core/layout/LayoutInline.h" |
11 #include "core/layout/api/LineLayoutAPIShim.h" | 11 #include "core/layout/api/LineLayoutAPIShim.h" |
12 #include "core/layout/api/LineLayoutBox.h" | 12 #include "core/layout/api/LineLayoutBox.h" |
13 #include "core/page/Page.h" | 13 #include "core/page/Page.h" |
14 #include "core/paint/BlockFlowPainter.h" | 14 #include "core/paint/BlockFlowPainter.h" |
15 #include "core/paint/BoxClipper.h" | 15 #include "core/paint/BoxClipper.h" |
16 #include "core/paint/BoxPainter.h" | 16 #include "core/paint/BoxPainter.h" |
17 #include "core/paint/LayoutObjectDrawingRecorder.h" | 17 #include "core/paint/LayoutObjectDrawingRecorder.h" |
18 #include "core/paint/ObjectPaintProperties.h" | 18 #include "core/paint/ObjectPaintProperties.h" |
19 #include "core/paint/ObjectPainter.h" | 19 #include "core/paint/ObjectPainter.h" |
20 #include "core/paint/PaintInfo.h" | 20 #include "core/paint/PaintInfo.h" |
21 #include "core/paint/PaintLayer.h" | 21 #include "core/paint/PaintLayer.h" |
22 #include "core/paint/ScrollRecorder.h" | 22 #include "core/paint/ScrollRecorder.h" |
23 #include "core/paint/ScrollableAreaPainter.h" | 23 #include "core/paint/ScrollableAreaPainter.h" |
24 #include "platform/graphics/GraphicsLayer.h" | |
25 #include "platform/graphics/paint/ClipRecorder.h" | 24 #include "platform/graphics/paint/ClipRecorder.h" |
26 #include "wtf/Optional.h" | 25 #include "wtf/Optional.h" |
27 | 26 |
28 namespace blink { | 27 namespace blink { |
29 | 28 |
30 void BlockPainter::paint(const PaintInfo& paintInfo, const LayoutPoint& paintOff
set) | 29 void BlockPainter::paint(const PaintInfo& paintInfo, const LayoutPoint& paintOff
set) |
31 { | 30 { |
32 LayoutPoint adjustedPaintOffset = paintOffset + m_layoutBlock.location(); | 31 LayoutPoint adjustedPaintOffset = paintOffset + m_layoutBlock.location(); |
33 if (!intersectsPaintRect(paintInfo, adjustedPaintOffset)) | 32 if (!intersectsPaintRect(paintInfo, adjustedPaintOffset)) |
34 return; | 33 return; |
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187 } else { | 186 } else { |
188 paintContents(contentsPaintInfo, paintOffset); | 187 paintContents(contentsPaintInfo, paintOffset); |
189 } | 188 } |
190 } | 189 } |
191 | 190 |
192 if (shouldPaintSelfOutline(paintPhase)) | 191 if (shouldPaintSelfOutline(paintPhase)) |
193 ObjectPainter(m_layoutBlock).paintOutline(paintInfo, paintOffset); | 192 ObjectPainter(m_layoutBlock).paintOutline(paintInfo, paintOffset); |
194 | 193 |
195 // If the caret's node's layout object's containing block is this block, and
the paint action is PaintPhaseForeground, | 194 // If the caret's node's layout object's containing block is this block, and
the paint action is PaintPhaseForeground, |
196 // then paint the caret. | 195 // then paint the caret. |
197 if (paintPhase == PaintPhaseForeground && m_layoutBlock.hasCaret()) | 196 if (paintPhase == PaintPhaseForeground && m_layoutBlock.hasCaret() && !Layou
tObjectDrawingRecorder::useCachedDrawingIfPossible(paintInfo.context, m_layoutBl
ock, DisplayItem::Caret)) { |
| 197 LayoutRect bounds = m_layoutBlock.visualOverflowRect(); |
| 198 bounds.moveBy(paintOffset); |
| 199 LayoutObjectDrawingRecorder recorder(paintInfo.context, m_layoutBlock, D
isplayItem::Caret, bounds); |
198 paintCarets(paintInfo, paintOffset); | 200 paintCarets(paintInfo, paintOffset); |
| 201 } |
199 } | 202 } |
200 | 203 |
201 void BlockPainter::paintCarets(const PaintInfo& paintInfo, const LayoutPoint& pa
intOffset) | 204 void BlockPainter::paintCarets(const PaintInfo& paintInfo, const LayoutPoint& pa
intOffset) |
202 { | 205 { |
203 LocalFrame* frame = m_layoutBlock.frame(); | 206 LocalFrame* frame = m_layoutBlock.frame(); |
204 | 207 |
205 if (m_layoutBlock.hasCursorCaret()) | 208 if (m_layoutBlock.hasCursorCaret()) |
206 frame->selection().paintCaret(paintInfo.context, paintOffset); | 209 frame->selection().paintCaret(paintInfo.context, paintOffset); |
207 | 210 |
208 if (m_layoutBlock.hasDragCaret()) | 211 if (m_layoutBlock.hasDragCaret()) |
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241 } | 244 } |
242 | 245 |
243 void BlockPainter::paintContents(const PaintInfo& paintInfo, const LayoutPoint&
paintOffset) | 246 void BlockPainter::paintContents(const PaintInfo& paintInfo, const LayoutPoint&
paintOffset) |
244 { | 247 { |
245 DCHECK(!m_layoutBlock.childrenInline()); | 248 DCHECK(!m_layoutBlock.childrenInline()); |
246 PaintInfo paintInfoForDescendants = paintInfo.forDescendants(); | 249 PaintInfo paintInfoForDescendants = paintInfo.forDescendants(); |
247 m_layoutBlock.paintChildren(paintInfoForDescendants, paintOffset); | 250 m_layoutBlock.paintChildren(paintInfoForDescendants, paintOffset); |
248 } | 251 } |
249 | 252 |
250 } // namespace blink | 253 } // namespace blink |
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