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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2000 Dirk Mueller (mueller@kde.org) | 4 * (C) 2000 Dirk Mueller (mueller@kde.org) |
5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) | 5 * (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserv
ed. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserv
ed. |
7 * Copyright (C) 2009 Google Inc. All rights reserved. | 7 * Copyright (C) 2009 Google Inc. All rights reserved. |
8 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) | 8 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) |
9 * | 9 * |
10 * This library is free software; you can redistribute it and/or | 10 * This library is free software; you can redistribute it and/or |
11 * modify it under the terms of the GNU Library General Public | 11 * modify it under the terms of the GNU Library General Public |
12 * License as published by the Free Software Foundation; either | 12 * License as published by the Free Software Foundation; either |
13 * version 2 of the License, or (at your option) any later version. | 13 * version 2 of the License, or (at your option) any later version. |
14 * | 14 * |
15 * This library is distributed in the hope that it will be useful, | 15 * This library is distributed in the hope that it will be useful, |
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
18 * Library General Public License for more details. | 18 * Library General Public License for more details. |
19 * | 19 * |
20 * You should have received a copy of the GNU Library General Public License | 20 * You should have received a copy of the GNU Library General Public License |
21 * along with this library; see the file COPYING.LIB. If not, write to | 21 * along with this library; see the file COPYING.LIB. If not, write to |
22 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 22 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
23 * Boston, MA 02110-1301, USA. | 23 * Boston, MA 02110-1301, USA. |
24 * | 24 * |
25 */ | 25 */ |
26 | 26 |
27 #include "core/layout/LayoutObject.h" | 27 #include "core/layout/LayoutObject.h" |
28 | 28 |
29 #include "core/HTMLNames.h" | |
30 #include "core/animation/ElementAnimations.h" | 29 #include "core/animation/ElementAnimations.h" |
31 #include "core/css/resolver/StyleResolver.h" | 30 #include "core/css/resolver/StyleResolver.h" |
32 #include "core/dom/AXObjectCache.h" | 31 #include "core/dom/AXObjectCache.h" |
33 #include "core/dom/ElementTraversal.h" | 32 #include "core/dom/ElementTraversal.h" |
34 #include "core/dom/StyleChangeReason.h" | 33 #include "core/dom/StyleChangeReason.h" |
35 #include "core/dom/StyleEngine.h" | 34 #include "core/dom/StyleEngine.h" |
36 #include "core/dom/shadow/ShadowRoot.h" | 35 #include "core/dom/shadow/ShadowRoot.h" |
37 #include "core/editing/EditingBoundary.h" | |
38 #include "core/editing/EditingUtilities.h" | 36 #include "core/editing/EditingUtilities.h" |
39 #include "core/editing/FrameSelection.h" | 37 #include "core/editing/FrameSelection.h" |
40 #include "core/editing/TextAffinity.h" | 38 #include "core/editing/TextAffinity.h" |
41 #include "core/fetch/ResourceLoader.h" | |
42 #include "core/frame/DeprecatedScheduleStyleRecalcDuringLayout.h" | 39 #include "core/frame/DeprecatedScheduleStyleRecalcDuringLayout.h" |
43 #include "core/frame/EventHandlerRegistry.h" | 40 #include "core/frame/EventHandlerRegistry.h" |
44 #include "core/frame/FrameView.h" | 41 #include "core/frame/FrameView.h" |
45 #include "core/frame/LocalFrame.h" | 42 #include "core/frame/LocalFrame.h" |
46 #include "core/frame/Settings.h" | 43 #include "core/frame/Settings.h" |
47 #include "core/frame/UseCounter.h" | |
48 #include "core/html/HTMLAnchorElement.h" | |
49 #include "core/html/HTMLElement.h" | 44 #include "core/html/HTMLElement.h" |
50 #include "core/html/HTMLHtmlElement.h" | 45 #include "core/html/HTMLHtmlElement.h" |
51 #include "core/html/HTMLTableCellElement.h" | 46 #include "core/html/HTMLTableCellElement.h" |
52 #include "core/html/HTMLTableElement.h" | 47 #include "core/html/HTMLTableElement.h" |
53 #include "core/input/EventHandler.h" | 48 #include "core/input/EventHandler.h" |
54 #include "core/inspector/InstanceCounters.h" | 49 #include "core/inspector/InstanceCounters.h" |
55 #include "core/layout/HitTestResult.h" | 50 #include "core/layout/HitTestResult.h" |
56 #include "core/layout/LayoutCounter.h" | 51 #include "core/layout/LayoutCounter.h" |
57 #include "core/layout/LayoutDeprecatedFlexibleBox.h" | 52 #include "core/layout/LayoutDeprecatedFlexibleBox.h" |
58 #include "core/layout/LayoutFlexibleBox.h" | 53 #include "core/layout/LayoutFlexibleBox.h" |
59 #include "core/layout/LayoutFlowThread.h" | 54 #include "core/layout/LayoutFlowThread.h" |
60 #include "core/layout/LayoutGeometryMap.h" | |
61 #include "core/layout/LayoutGrid.h" | 55 #include "core/layout/LayoutGrid.h" |
62 #include "core/layout/LayoutImage.h" | 56 #include "core/layout/LayoutImage.h" |
63 #include "core/layout/LayoutImageResourceStyleImage.h" | 57 #include "core/layout/LayoutImageResourceStyleImage.h" |
64 #include "core/layout/LayoutInline.h" | 58 #include "core/layout/LayoutInline.h" |
65 #include "core/layout/LayoutListItem.h" | 59 #include "core/layout/LayoutListItem.h" |
66 #include "core/layout/LayoutMultiColumnSpannerPlaceholder.h" | 60 #include "core/layout/LayoutMultiColumnSpannerPlaceholder.h" |
67 #include "core/layout/LayoutObjectInlines.h" | |
68 #include "core/layout/LayoutPart.h" | 61 #include "core/layout/LayoutPart.h" |
69 #include "core/layout/LayoutScrollbarPart.h" | 62 #include "core/layout/LayoutScrollbarPart.h" |
70 #include "core/layout/LayoutTableCaption.h" | 63 #include "core/layout/LayoutTableCaption.h" |
71 #include "core/layout/LayoutTableCell.h" | 64 #include "core/layout/LayoutTableCell.h" |
72 #include "core/layout/LayoutTableCol.h" | 65 #include "core/layout/LayoutTableCol.h" |
73 #include "core/layout/LayoutTableRow.h" | 66 #include "core/layout/LayoutTableRow.h" |
74 #include "core/layout/LayoutTheme.h" | 67 #include "core/layout/LayoutTheme.h" |
75 #include "core/layout/LayoutView.h" | 68 #include "core/layout/LayoutView.h" |
76 #include "core/layout/compositing/PaintLayerCompositor.h" | |
77 #include "core/page/AutoscrollController.h" | 69 #include "core/page/AutoscrollController.h" |
78 #include "core/page/Page.h" | 70 #include "core/page/Page.h" |
79 #include "core/paint/ObjectPaintProperties.h" | 71 #include "core/paint/ObjectPaintProperties.h" |
80 #include "core/paint/ObjectPainter.h" | |
81 #include "core/paint/PaintInfo.h" | |
82 #include "core/paint/PaintLayer.h" | 72 #include "core/paint/PaintLayer.h" |
83 #include "core/style/ContentData.h" | 73 #include "core/style/ContentData.h" |
84 #include "core/style/CursorData.h" | 74 #include "core/style/CursorData.h" |
85 #include "core/style/ShadowList.h" | |
86 #include "platform/HostWindow.h" | 75 #include "platform/HostWindow.h" |
87 #include "platform/RuntimeEnabledFeatures.h" | 76 #include "platform/RuntimeEnabledFeatures.h" |
88 #include "platform/TraceEvent.h" | |
89 #include "platform/TracedValue.h" | 77 #include "platform/TracedValue.h" |
90 #include "platform/geometry/TransformState.h" | 78 #include "platform/geometry/TransformState.h" |
91 #include "platform/graphics/GraphicsContext.h" | |
92 #include "platform/graphics/paint/PaintController.h" | |
93 #include "wtf/allocator/Partitions.h" | 79 #include "wtf/allocator/Partitions.h" |
94 #include "wtf/text/StringBuilder.h" | 80 #include "wtf/text/StringBuilder.h" |
95 #include "wtf/text/WTFString.h" | 81 #include "wtf/text/WTFString.h" |
96 #include <algorithm> | 82 #include <algorithm> |
97 #ifndef NDEBUG | 83 #ifndef NDEBUG |
98 #include <stdio.h> | 84 #include <stdio.h> |
99 #endif | 85 #endif |
100 | 86 |
101 namespace blink { | 87 namespace blink { |
102 | 88 |
103 namespace { | 89 namespace { |
104 | 90 |
105 static bool gModifyLayoutTreeStructureAnyState = false; | 91 static bool gModifyLayoutTreeStructureAnyState = false; |
106 | 92 |
107 static bool gDisablePaintInvalidationStateAsserts = false; | 93 static bool gDisablePaintInvalidationStateAsserts = false; |
108 | 94 |
109 } // namespace | 95 } // namespace |
110 | 96 |
111 using namespace HTMLNames; | |
112 | |
113 const LayoutUnit& caretWidth() | 97 const LayoutUnit& caretWidth() |
114 { | 98 { |
115 static LayoutUnit gCaretWidth(1); | 99 static LayoutUnit gCaretWidth(1); |
116 return gCaretWidth; | 100 return gCaretWidth; |
117 } | 101 } |
118 | 102 |
119 #if ENABLE(ASSERT) | 103 #if ENABLE(ASSERT) |
120 | 104 |
121 LayoutObject::SetLayoutNeededForbiddenScope::SetLayoutNeededForbiddenScope(Layou
tObject& layoutObject) | 105 LayoutObject::SetLayoutNeededForbiddenScope::SetLayoutNeededForbiddenScope(Layou
tObject& layoutObject) |
122 : m_layoutObject(layoutObject) | 106 : m_layoutObject(layoutObject) |
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3701 const blink::LayoutObject* root = object1; | 3685 const blink::LayoutObject* root = object1; |
3702 while (root->parent()) | 3686 while (root->parent()) |
3703 root = root->parent(); | 3687 root = root->parent(); |
3704 root->showLayoutTreeAndMark(object1, "*", object2, "-", 0); | 3688 root->showLayoutTreeAndMark(object1, "*", object2, "-", 0); |
3705 } else { | 3689 } else { |
3706 fprintf(stderr, "Cannot showLayoutTree. Root is (nil)\n"); | 3690 fprintf(stderr, "Cannot showLayoutTree. Root is (nil)\n"); |
3707 } | 3691 } |
3708 } | 3692 } |
3709 | 3693 |
3710 #endif | 3694 #endif |
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