third_party/WebKit/Source/core/editing/VisibleSelection.h - Issue 1958093002: CONTINUED Make FrameSelection to hold non-canonicalized positions

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Issue 1958093002: CONTINUED Make FrameSelection to hold non-canonicalized positions Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: 2017-01-16T20:04:35 Created 3 years, 11 months ago

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1 /*	1 /*

2 * Copyright (C) 2004 Apple Computer, Inc. All rights reserved.	2 * Copyright (C) 2004 Apple Computer, 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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146	146

147 void updateIfNeeded();	147 void updateIfNeeded();

148	148

149 #ifndef NDEBUG	149 #ifndef NDEBUG

150 void showTreeForThis() const;	150 void showTreeForThis() const;

151 #endif	151 #endif

152 static void PrintTo(const VisibleSelectionTemplate&, std::ostream*);	152 static void PrintTo(const VisibleSelectionTemplate&, std::ostream*);

153	153

154 private:	154 private:

155 friend class SelectionAdjuster;	155 friend class SelectionAdjuster;

	156 friend class SelectionEditor;

156	157

157 VisibleSelectionTemplate(const SelectionTemplate<Strategy>&);	158 VisibleSelectionTemplate(const SelectionTemplate<Strategy>&);

158	159

159 void validate(TextGranularity = CharacterGranularity);	160 void validate(TextGranularity = CharacterGranularity);

160	161

161 // Support methods for validate()	162 // Support methods for validate()

162 void setBaseAndExtentToDeepEquivalents();	163 void setBaseAndExtentToDeepEquivalents();

163 void adjustSelectionToAvoidCrossingShadowBoundaries();	164 void adjustSelectionToAvoidCrossingShadowBoundaries();

164 void adjustSelectionToAvoidCrossingEditingBoundaries();	165 void adjustSelectionToAvoidCrossingEditingBoundaries();

165 void updateSelectionType();	166 void updateSelectionType();

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223	224

224 #ifndef NDEBUG	225 #ifndef NDEBUG

225 // Outside the WebCore namespace for ease of invocation from gdb.	226 // Outside the WebCore namespace for ease of invocation from gdb.

226 void showTree(const blink::VisibleSelection&);	227 void showTree(const blink::VisibleSelection&);

227 void showTree(const blink::VisibleSelection*);	228 void showTree(const blink::VisibleSelection*);

228 void showTree(const blink::VisibleSelectionInFlatTree&);	229 void showTree(const blink::VisibleSelectionInFlatTree&);

229 void showTree(const blink::VisibleSelectionInFlatTree*);	230 void showTree(const blink::VisibleSelectionInFlatTree*);

230 #endif	231 #endif

231	232

232 #endif // VisibleSelection_h	233 #endif // VisibleSelection_h

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