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1 /* | 1 /* |
2 * Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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47 LayoutAsTextBehaviorNormal = 0, | 47 LayoutAsTextBehaviorNormal = 0, |
48 LayoutAsTextShowAllLayers = | 48 LayoutAsTextShowAllLayers = |
49 1 << 0, // Dump all layers, not just those that would paint. | 49 1 << 0, // Dump all layers, not just those that would paint. |
50 LayoutAsTextShowLayerNesting = 1 << 1, // Annotate the layer lists. | 50 LayoutAsTextShowLayerNesting = 1 << 1, // Annotate the layer lists. |
51 LayoutAsTextShowCompositedLayers = 1 | 51 LayoutAsTextShowCompositedLayers = 1 |
52 << 2, // Show which layers are composited. | 52 << 2, // Show which layers are composited. |
53 LayoutAsTextShowAddresses = 1 << 3, // Show layer and layoutObject addresses. | 53 LayoutAsTextShowAddresses = 1 << 3, // Show layer and layoutObject addresses. |
54 LayoutAsTextShowIDAndClass = 1 << 4, // Show id and class attributes | 54 LayoutAsTextShowIDAndClass = 1 << 4, // Show id and class attributes |
55 LayoutAsTextPrintingMode = 1 << 5, // Dump the tree in printing mode. | 55 LayoutAsTextPrintingMode = 1 << 5, // Dump the tree in printing mode. |
56 LayoutAsTextDontUpdateLayout = | 56 LayoutAsTextDontUpdateLayout = |
57 1 | 57 1 << 6, // Don't update layout, to make it safe to call showLayerTree() |
58 << 6, // Don't update layout, to make it safe to call showLayerTree() fro
m the debugger inside layout or painting code. | 58 // from the debugger inside layout or painting code. |
59 LayoutAsTextShowLayoutState = | 59 LayoutAsTextShowLayoutState = |
60 1 << 7, // Print the various 'needs layout' bits on layoutObjects. | 60 1 << 7, // Print the various 'needs layout' bits on layoutObjects. |
61 LayoutAsTextShowLineTrees = | 61 LayoutAsTextShowLineTrees = |
62 1 << 8 // Dump the line trees for each LayoutBlockFlow. | 62 1 << 8 // Dump the line trees for each LayoutBlockFlow. |
63 }; | 63 }; |
64 typedef unsigned LayoutAsTextBehavior; | 64 typedef unsigned LayoutAsTextBehavior; |
65 | 65 |
66 // You don't need pageWidthInPixels if you don't specify LayoutAsTextInPrintingM
ode. | 66 // You don't need pageWidthInPixels if you don't specify |
| 67 // LayoutAsTextInPrintingMode. |
67 CORE_EXPORT String | 68 CORE_EXPORT String |
68 externalRepresentation(LocalFrame*, | 69 externalRepresentation(LocalFrame*, |
69 LayoutAsTextBehavior = LayoutAsTextBehaviorNormal, | 70 LayoutAsTextBehavior = LayoutAsTextBehaviorNormal, |
70 const PaintLayer* markedLayer = nullptr); | 71 const PaintLayer* markedLayer = nullptr); |
71 CORE_EXPORT String | 72 CORE_EXPORT String |
72 externalRepresentation(Element*, | 73 externalRepresentation(Element*, |
73 LayoutAsTextBehavior = LayoutAsTextBehaviorNormal); | 74 LayoutAsTextBehavior = LayoutAsTextBehaviorNormal); |
74 void write(TextStream&, | 75 void write(TextStream&, |
75 const LayoutObject&, | 76 const LayoutObject&, |
76 int indent = 0, | 77 int indent = 0, |
77 LayoutAsTextBehavior = LayoutAsTextBehaviorNormal); | 78 LayoutAsTextBehavior = LayoutAsTextBehaviorNormal); |
78 | 79 |
79 class LayoutTreeAsText { | 80 class LayoutTreeAsText { |
80 STATIC_ONLY(LayoutTreeAsText); | 81 STATIC_ONLY(LayoutTreeAsText); |
81 // FIXME: This is a cheesy hack to allow easy access to ComputedStyle colors.
It won't be needed if we convert | 82 // FIXME: This is a cheesy hack to allow easy access to ComputedStyle colors. |
82 // it to use visitedDependentColor instead. (This just involves rebaselining m
any results though, so for now it's | 83 // It won't be needed if we convert it to use visitedDependentColor instead. |
| 84 // (This just involves rebaselining many results though, so for now it's |
83 // not being done). | 85 // not being done). |
84 public: | 86 public: |
85 static void writeLayoutObject(TextStream&, | 87 static void writeLayoutObject(TextStream&, |
86 const LayoutObject&, | 88 const LayoutObject&, |
87 LayoutAsTextBehavior); | 89 LayoutAsTextBehavior); |
88 static void writeLayers(TextStream&, | 90 static void writeLayers(TextStream&, |
89 const PaintLayer* rootLayer, | 91 const PaintLayer* rootLayer, |
90 PaintLayer*, | 92 PaintLayer*, |
91 const LayoutRect& paintDirtyRect, | 93 const LayoutRect& paintDirtyRect, |
92 int indent = 0, | 94 int indent = 0, |
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104 | 106 |
105 CORE_EXPORT String markerTextForListItem(Element*); | 107 CORE_EXPORT String markerTextForListItem(Element*); |
106 | 108 |
107 CORE_EXPORT String nodePositionAsStringForTesting(Node*); | 109 CORE_EXPORT String nodePositionAsStringForTesting(Node*); |
108 | 110 |
109 TextStream& operator<<(TextStream&, const Color&); | 111 TextStream& operator<<(TextStream&, const Color&); |
110 | 112 |
111 } // namespace blink | 113 } // namespace blink |
112 | 114 |
113 #endif // LayoutTreeAsText_h | 115 #endif // LayoutTreeAsText_h |
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