Source/core/editing/VisibleUnits.h - Issue 1304063002: Move isVisuallyEquivalentCandidate() to VisibleUnits.{cpp,h} from Position.{cpp,h}

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Issue 1304063002: Move isVisuallyEquivalentCandidate() to VisibleUnits.{cpp,h} from Position.{cpp,h} (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: 2015-08-21T14:13:20 Created 5 years, 4 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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59 // last position in the last atomic node in boundary for all of the positions	59 // last position in the last atomic node in boundary for all of the positions

60 // in boundary after the last candidate, where	60 // in boundary after the last candidate, where

61 // endsOfNodeAreVisuallyDistinctPositions(boundary).	61 // endsOfNodeAreVisuallyDistinctPositions(boundary).

62 // FIXME: This function should never be called when the line box tree is dirty.	62 // FIXME: This function should never be called when the line box tree is dirty.

63 // See https://bugs.webkit.org/show_bug.cgi?id=97264	63 // See https://bugs.webkit.org/show_bug.cgi?id=97264

64 CORE_EXPORT Position mostForwardCaretPosition(const Position &, EditingBoundaryC rossingRule = CannotCrossEditingBoundary);	64 CORE_EXPORT Position mostForwardCaretPosition(const Position &, EditingBoundaryC rossingRule = CannotCrossEditingBoundary);

65 CORE_EXPORT PositionInComposedTree mostForwardCaretPosition(const PositionInComp osedTree &, EditingBoundaryCrossingRule = CannotCrossEditingBoundary);	65 CORE_EXPORT PositionInComposedTree mostForwardCaretPosition(const PositionInComp osedTree &, EditingBoundaryCrossingRule = CannotCrossEditingBoundary);

66 CORE_EXPORT Position mostBackwardCaretPosition(const Position &, EditingBoundary CrossingRule = CannotCrossEditingBoundary);	66 CORE_EXPORT Position mostBackwardCaretPosition(const Position &, EditingBoundary CrossingRule = CannotCrossEditingBoundary);

67 CORE_EXPORT PositionInComposedTree mostBackwardCaretPosition(const PositionInCom posedTree &, EditingBoundaryCrossingRule = CannotCrossEditingBoundary);	67 CORE_EXPORT PositionInComposedTree mostBackwardCaretPosition(const PositionInCom posedTree &, EditingBoundaryCrossingRule = CannotCrossEditingBoundary);

68	68

	69 CORE_EXPORT bool isVisuallyEquivalentCandidate(const Position&);

	70 CORE_EXPORT bool isVisuallyEquivalentCandidate(const PositionInComposedTree&);

	71

69 // words	72 // words

70 CORE_EXPORT VisiblePosition startOfWord(const VisiblePosition &, EWordSide = Rig htWordIfOnBoundary);	73 CORE_EXPORT VisiblePosition startOfWord(const VisiblePosition &, EWordSide = Rig htWordIfOnBoundary);

71 CORE_EXPORT VisiblePosition endOfWord(const VisiblePosition &, EWordSide = Right WordIfOnBoundary);	74 CORE_EXPORT VisiblePosition endOfWord(const VisiblePosition &, EWordSide = Right WordIfOnBoundary);

72 VisiblePosition previousWordPosition(const VisiblePosition &);	75 VisiblePosition previousWordPosition(const VisiblePosition &);

73 VisiblePosition nextWordPosition(const VisiblePosition &);	76 VisiblePosition nextWordPosition(const VisiblePosition &);

74 VisiblePosition rightWordPosition(const VisiblePosition&, bool skipsSpaceWhenMov ingRight);	77 VisiblePosition rightWordPosition(const VisiblePosition&, bool skipsSpaceWhenMov ingRight);

75 VisiblePosition leftWordPosition(const VisiblePosition&, bool skipsSpaceWhenMovi ngRight);	78 VisiblePosition leftWordPosition(const VisiblePosition&, bool skipsSpaceWhenMovi ngRight);

76	79

77 // sentences	80 // sentences

78 CORE_EXPORT VisiblePosition startOfSentence(const VisiblePosition &);	81 CORE_EXPORT VisiblePosition startOfSentence(const VisiblePosition &);

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132	135

133 // Returns a hit-tested VisiblePosition for the given point in contents-space	136 // Returns a hit-tested VisiblePosition for the given point in contents-space

134 // coordinates.	137 // coordinates.

135 CORE_EXPORT VisiblePosition visiblePositionForContentsPoint(const IntPoint&, Loc alFrame*);	138 CORE_EXPORT VisiblePosition visiblePositionForContentsPoint(const IntPoint&, Loc alFrame*);

136	139

137 CORE_EXPORT bool rendersInDifferentPosition(const Position&, const Position&);	140 CORE_EXPORT bool rendersInDifferentPosition(const Position&, const Position&);

138	141

139 } // namespace blink	142 } // namespace blink

140	143

141 #endif // VisibleUnits_h	144 #endif // VisibleUnits_h

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