Source/core/editing/VisibleUnits.h - Issue 1315443011: Introduce composed tree version of nextPositionOf()

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Issue 1315443011: Introduce composed tree version of nextPositionOf() (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: 2015-09-08T17:17:00 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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92 CORE_EXPORT IntRect absoluteCaretBoundsOf(const VisiblePosition&);	92 CORE_EXPORT IntRect absoluteCaretBoundsOf(const VisiblePosition&);

93 CORE_EXPORT IntRect absoluteCaretBoundsOf(const VisiblePositionInComposedTree&);	93 CORE_EXPORT IntRect absoluteCaretBoundsOf(const VisiblePositionInComposedTree&);

94	94

95 CORE_EXPORT UChar32 characterAfter(const VisiblePosition&);	95 CORE_EXPORT UChar32 characterAfter(const VisiblePosition&);

96 CORE_EXPORT UChar32 characterAfter(const VisiblePositionInComposedTree&);	96 CORE_EXPORT UChar32 characterAfter(const VisiblePositionInComposedTree&);

97 UChar32 characterBefore(const VisiblePosition&);	97 UChar32 characterBefore(const VisiblePosition&);

98	98

99 VisiblePosition leftPositionOf(const VisiblePosition&);	99 VisiblePosition leftPositionOf(const VisiblePosition&);

100 VisiblePosition rightPositionOf(const VisiblePosition&);	100 VisiblePosition rightPositionOf(const VisiblePosition&);

101	101

102 VisiblePosition nextPositionOf(const VisiblePosition&, EditingBoundaryCrossingRu le = CanCrossEditingBoundary);	102 CORE_EXPORT VisiblePosition nextPositionOf(const VisiblePosition&, EditingBounda ryCrossingRule = CanCrossEditingBoundary);

	103 CORE_EXPORT VisiblePositionInComposedTree nextPositionOf(const VisiblePositionIn ComposedTree&, EditingBoundaryCrossingRule = CanCrossEditingBoundary);

103 VisiblePosition previousPositionOf(const VisiblePosition&, EditingBoundaryCrossi ngRule = CanCrossEditingBoundary);	104 VisiblePosition previousPositionOf(const VisiblePosition&, EditingBoundaryCrossi ngRule = CanCrossEditingBoundary);

104	105

105 // words	106 // words

106 CORE_EXPORT VisiblePosition startOfWord(const VisiblePosition&, EWordSide = Righ tWordIfOnBoundary);	107 CORE_EXPORT VisiblePosition startOfWord(const VisiblePosition&, EWordSide = Righ tWordIfOnBoundary);

107 CORE_EXPORT VisiblePosition endOfWord(const VisiblePosition&, EWordSide = RightW ordIfOnBoundary);	108 CORE_EXPORT VisiblePosition endOfWord(const VisiblePosition&, EWordSide = RightW ordIfOnBoundary);

108 VisiblePosition previousWordPosition(const VisiblePosition&);	109 VisiblePosition previousWordPosition(const VisiblePosition&);

109 VisiblePosition nextWordPosition(const VisiblePosition&);	110 VisiblePosition nextWordPosition(const VisiblePosition&);

110 VisiblePosition rightWordPosition(const VisiblePosition&, bool skipsSpaceWhenMov ingRight);	111 VisiblePosition rightWordPosition(const VisiblePosition&, bool skipsSpaceWhenMov ingRight);

111 VisiblePosition leftWordPosition(const VisiblePosition&, bool skipsSpaceWhenMovi ngRight);	112 VisiblePosition leftWordPosition(const VisiblePosition&, bool skipsSpaceWhenMovi ngRight);

112	113

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176	177

177 // Returns a hit-tested VisiblePosition for the given point in contents-space	178 // Returns a hit-tested VisiblePosition for the given point in contents-space

178 // coordinates.	179 // coordinates.

179 CORE_EXPORT VisiblePosition visiblePositionForContentsPoint(const IntPoint&, Loc alFrame*);	180 CORE_EXPORT VisiblePosition visiblePositionForContentsPoint(const IntPoint&, Loc alFrame*);

180	181

181 CORE_EXPORT bool rendersInDifferentPosition(const Position&, const Position&);	182 CORE_EXPORT bool rendersInDifferentPosition(const Position&, const Position&);

182	183

183 } // namespace blink	184 } // namespace blink

184	185

185 #endif // VisibleUnits_h	186 #endif // VisibleUnits_h

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