Source/core/editing/VisibleUnits.h - Issue 1324123003: Introduce composed tree version of startOfDocument()

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Issue 1324123003: Introduce composed tree version of startOfDocument() (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: 2015-09-09T22:19:30 Rebase for VisibleUnitsTest.cpp conflict Created 5 years, 3 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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155 bool inSameParagraph(const VisiblePosition&, const VisiblePosition&, EditingBoun daryCrossingRule = CannotCrossEditingBoundary);	155 bool inSameParagraph(const VisiblePosition&, const VisiblePosition&, EditingBoun daryCrossingRule = CannotCrossEditingBoundary);

156	156

157 // blocks (true paragraphs; line break elements don't break blocks)	157 // blocks (true paragraphs; line break elements don't break blocks)

158 VisiblePosition startOfBlock(const VisiblePosition&, EditingBoundaryCrossingRule = CannotCrossEditingBoundary);	158 VisiblePosition startOfBlock(const VisiblePosition&, EditingBoundaryCrossingRule = CannotCrossEditingBoundary);

159 VisiblePosition endOfBlock(const VisiblePosition&, EditingBoundaryCrossingRule = CannotCrossEditingBoundary);	159 VisiblePosition endOfBlock(const VisiblePosition&, EditingBoundaryCrossingRule = CannotCrossEditingBoundary);

160 bool inSameBlock(const VisiblePosition&, const VisiblePosition&);	160 bool inSameBlock(const VisiblePosition&, const VisiblePosition&);

161 bool isStartOfBlock(const VisiblePosition&);	161 bool isStartOfBlock(const VisiblePosition&);

162 bool isEndOfBlock(const VisiblePosition&);	162 bool isEndOfBlock(const VisiblePosition&);

163	163

164 // document	164 // document

165 VisiblePosition startOfDocument(const Node*);	165 CORE_EXPORT VisiblePosition startOfDocument(const VisiblePosition&);

166 VisiblePosition startOfDocument(const VisiblePosition&);	166 CORE_EXPORT VisiblePositionInComposedTree startOfDocument(const VisiblePositionI nComposedTree&);

167 CORE_EXPORT VisiblePosition endOfDocument(const VisiblePosition&);	167 CORE_EXPORT VisiblePosition endOfDocument(const VisiblePosition&);

168 CORE_EXPORT VisiblePositionInComposedTree endOfDocument(const VisiblePositionInC omposedTree&);	168 CORE_EXPORT VisiblePositionInComposedTree endOfDocument(const VisiblePositionInC omposedTree&);

169 bool isStartOfDocument(const VisiblePosition&);	169 bool isStartOfDocument(const VisiblePosition&);

170 bool isEndOfDocument(const VisiblePosition&);	170 bool isEndOfDocument(const VisiblePosition&);

171	171

172 // editable content	172 // editable content

173 VisiblePosition startOfEditableContent(const VisiblePosition&);	173 VisiblePosition startOfEditableContent(const VisiblePosition&);

174 VisiblePosition endOfEditableContent(const VisiblePosition&);	174 VisiblePosition endOfEditableContent(const VisiblePosition&);

175 CORE_EXPORT bool isEndOfEditableOrNonEditableContent(const VisiblePosition&);	175 CORE_EXPORT bool isEndOfEditableOrNonEditableContent(const VisiblePosition&);

176 CORE_EXPORT bool isEndOfEditableOrNonEditableContent(const VisiblePositionInComp osedTree&);	176 CORE_EXPORT bool isEndOfEditableOrNonEditableContent(const VisiblePositionInComp osedTree&);

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188	188

189 // Returns a hit-tested VisiblePosition for the given point in contents-space	189 // Returns a hit-tested VisiblePosition for the given point in contents-space

190 // coordinates.	190 // coordinates.

191 CORE_EXPORT VisiblePosition visiblePositionForContentsPoint(const IntPoint&, Loc alFrame*);	191 CORE_EXPORT VisiblePosition visiblePositionForContentsPoint(const IntPoint&, Loc alFrame*);

192	192

193 CORE_EXPORT bool rendersInDifferentPosition(const Position&, const Position&);	193 CORE_EXPORT bool rendersInDifferentPosition(const Position&, const Position&);

194	194

195 } // namespace blink	195 } // namespace blink

196	196

197 #endif // VisibleUnits_h	197 #endif // VisibleUnits_h

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