Source/core/editing/VisibleUnits.h - Issue 1328113005: Introduce composed tree version of characterAfter()

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Issue 1328113005: Introduce composed tree version of characterAfter() (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: 2015-09-07T18:55:16 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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85 CORE_EXPORT bool isVisuallyEquivalentCandidate(const Position&);	85 CORE_EXPORT bool isVisuallyEquivalentCandidate(const Position&);

86 CORE_EXPORT bool isVisuallyEquivalentCandidate(const PositionInComposedTree&);	86 CORE_EXPORT bool isVisuallyEquivalentCandidate(const PositionInComposedTree&);

87	87

88 CORE_EXPORT Position canonicalPositionOf(const Position&);	88 CORE_EXPORT Position canonicalPositionOf(const Position&);

89 CORE_EXPORT PositionInComposedTree canonicalPositionOf(const PositionInComposedT ree&);	89 CORE_EXPORT PositionInComposedTree canonicalPositionOf(const PositionInComposedT ree&);

90	90

91 // Bounds of (possibly transformed) caret in absolute coords	91 // Bounds of (possibly transformed) caret in absolute coords

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

	96 CORE_EXPORT UChar32 characterAfter(const VisiblePositionInComposedTree&);

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

97	98

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

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

100	101

101 VisiblePosition nextPositionOf(const VisiblePosition&, EditingBoundaryCrossingRu le = CanCrossEditingBoundary);	102 VisiblePosition nextPositionOf(const VisiblePosition&, EditingBoundaryCrossingRu le = CanCrossEditingBoundary);

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

103	104

104 // words	105 // words

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

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175	176

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

177 // coordinates.	178 // coordinates.

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

179	180

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

181	182

182 } // namespace blink	183 } // namespace blink

183	184

184 #endif // VisibleUnits_h	185 #endif // VisibleUnits_h

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