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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/LineBoxListPainter.h" | 6 #include "core/paint/LineBoxListPainter.h" |
7 | 7 |
8 #include "core/layout/LayoutBoxModelObject.h" | 8 #include "core/layout/LayoutBoxModelObject.h" |
9 #include "core/layout/LayoutInline.h" | 9 #include "core/layout/LayoutInline.h" |
10 #include "core/layout/api/LineLayoutBoxModel.h" | 10 #include "core/layout/api/LineLayoutBoxModel.h" |
11 #include "core/layout/line/InlineFlowBox.h" | 11 #include "core/layout/line/InlineFlowBox.h" |
12 #include "core/layout/line/LineBoxList.h" | 12 #include "core/layout/line/LineBoxList.h" |
13 #include "core/layout/line/RootInlineBox.h" | 13 #include "core/layout/line/RootInlineBox.h" |
14 #include "core/paint/InlinePainter.h" | 14 #include "core/paint/InlinePainter.h" |
15 #include "core/paint/ObjectPainter.h" | 15 #include "core/paint/ObjectPainter.h" |
16 #include "core/paint/PaintInfo.h" | 16 #include "core/paint/PaintInfo.h" |
| 17 #include "platform/graphics/paint/DisplayItemList.h" |
17 | 18 |
18 namespace blink { | 19 namespace blink { |
19 | 20 |
20 static void addPDFURLRectsForInlineChildrenRecursively(LayoutObject* layoutObjec
t, const PaintInfo& paintInfo, const LayoutPoint& paintOffset) | 21 static void addPDFURLRectsForInlineChildrenRecursively(LayoutObject* layoutObjec
t, const PaintInfo& paintInfo, const LayoutPoint& paintOffset) |
21 { | 22 { |
22 for (LayoutObject* child = layoutObject->slowFirstChild(); child; child = ch
ild->nextSibling()) { | 23 for (LayoutObject* child = layoutObject->slowFirstChild(); child; child = ch
ild->nextSibling()) { |
23 if (!child->isLayoutInline() || toLayoutBoxModelObject(child)->hasSelfPa
intingLayer()) | 24 if (!child->isLayoutInline() || toLayoutBoxModelObject(child)->hasSelfPa
intingLayer()) |
24 continue; | 25 continue; |
25 ObjectPainter(*child).addPDFURLRectIfNeeded(paintInfo, paintOffset); | 26 ObjectPainter(*child).addPDFURLRectIfNeeded(paintInfo, paintOffset); |
26 addPDFURLRectsForInlineChildrenRecursively(child, paintInfo, paintOffset
); | 27 addPDFURLRectsForInlineChildrenRecursively(child, paintInfo, paintOffset
); |
(...skipping 28 matching lines...) Expand all Loading... |
55 // them. Note that boxes can easily overlap, so we can't make any assumption
s | 56 // them. Note that boxes can easily overlap, so we can't make any assumption
s |
56 // based off positions of our first line box or our last line box. | 57 // based off positions of our first line box or our last line box. |
57 for (InlineFlowBox* curr = m_lineBoxList.firstLineBox(); curr; curr = curr->
nextLineBox()) { | 58 for (InlineFlowBox* curr = m_lineBoxList.firstLineBox(); curr; curr = curr->
nextLineBox()) { |
58 if (m_lineBoxList.lineIntersectsDirtyRect(LineLayoutBoxModel(layoutObjec
t), curr, info, paintOffset)) { | 59 if (m_lineBoxList.lineIntersectsDirtyRect(LineLayoutBoxModel(layoutObjec
t), curr, info, paintOffset)) { |
59 RootInlineBox& root = curr->root(); | 60 RootInlineBox& root = curr->root(); |
60 curr->paint(info, paintOffset, root.lineTop(), root.lineBottom()); | 61 curr->paint(info, paintOffset, root.lineTop(), root.lineBottom()); |
61 } | 62 } |
62 } | 63 } |
63 } | 64 } |
64 | 65 |
| 66 static void invalidateLineBoxPaintOffsetsInternal(DisplayItemList* displayItemLi
st, InlineFlowBox* inlineBox) |
| 67 { |
| 68 displayItemList->invalidatePaintOffset(*inlineBox); |
| 69 for (InlineBox* child = inlineBox->firstChild(); child; child = child->nextO
nLine()) { |
| 70 if (!child->lineLayoutItem().isText() && child->boxModelObject().hasSelf
PaintingLayer()) |
| 71 continue; |
| 72 if (child->isInlineFlowBox()) |
| 73 invalidateLineBoxPaintOffsetsInternal(displayItemList, toInlineFlowB
ox(child)); |
| 74 else |
| 75 displayItemList->invalidatePaintOffset(*child); |
| 76 } |
| 77 } |
| 78 |
| 79 void LineBoxListPainter::invalidateLineBoxPaintOffsets(const PaintInfo& paintInf
o) const |
| 80 { |
| 81 DisplayItemList* displayItemList = paintInfo.context->displayItemList(); |
| 82 for (InlineFlowBox* curr = m_lineBoxList.firstLineBox(); curr; curr = curr->
nextLineBox()) |
| 83 invalidateLineBoxPaintOffsetsInternal(displayItemList, curr); |
| 84 } |
| 85 |
65 } // namespace blink | 86 } // namespace blink |
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