Source/core/editing/VisibleUnits.h - Issue 1203613003: Make inSameLine() in VisibleUnits.cpp to work with positions in composed tree

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Issue 1203613003: Make inSameLine() in VisibleUnits.cpp to work with positions in composed tree (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: 2015-06-24T17:52:54 Get rid of redundant explict in RenderedPosition Created 5 years, 6 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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57 VisiblePosition previousSentencePosition(const VisiblePosition &);	57 VisiblePosition previousSentencePosition(const VisiblePosition &);

58 VisiblePosition nextSentencePosition(const VisiblePosition &);	58 VisiblePosition nextSentencePosition(const VisiblePosition &);

59	59

60 // lines	60 // lines

61 VisiblePosition startOfLine(const VisiblePosition &);	61 VisiblePosition startOfLine(const VisiblePosition &);

62 VisiblePosition endOfLine(const VisiblePosition &);	62 VisiblePosition endOfLine(const VisiblePosition &);

63 CORE_EXPORT VisiblePosition previousLinePosition(const VisiblePosition&, LayoutU nit lineDirectionPoint, EditableType = ContentIsEditable);	63 CORE_EXPORT VisiblePosition previousLinePosition(const VisiblePosition&, LayoutU nit lineDirectionPoint, EditableType = ContentIsEditable);

64 CORE_EXPORT VisiblePosition nextLinePosition(const VisiblePosition&, LayoutUnit lineDirectionPoint, EditableType = ContentIsEditable);	64 CORE_EXPORT VisiblePosition nextLinePosition(const VisiblePosition&, LayoutUnit lineDirectionPoint, EditableType = ContentIsEditable);

65 CORE_EXPORT bool inSameLine(const VisiblePosition &, const VisiblePosition &);	65 CORE_EXPORT bool inSameLine(const VisiblePosition &, const VisiblePosition &);

66 bool inSameLine(const PositionWithAffinity&, const PositionWithAffinity &);	66 bool inSameLine(const PositionWithAffinity&, const PositionWithAffinity &);

	67 bool inSameLine(const PositionInComposedTreeWithAffinity&, const PositionInCompo sedTreeWithAffinity&);

67 bool isStartOfLine(const VisiblePosition &);	68 bool isStartOfLine(const VisiblePosition &);

68 bool isEndOfLine(const VisiblePosition &);	69 bool isEndOfLine(const VisiblePosition &);

69 VisiblePosition logicalStartOfLine(const VisiblePosition &);	70 VisiblePosition logicalStartOfLine(const VisiblePosition &);

70 VisiblePosition logicalEndOfLine(const VisiblePosition &);	71 VisiblePosition logicalEndOfLine(const VisiblePosition &);

71 bool isLogicalEndOfLine(const VisiblePosition &);	72 bool isLogicalEndOfLine(const VisiblePosition &);

72 VisiblePosition leftBoundaryOfLine(const VisiblePosition&, TextDirection);	73 VisiblePosition leftBoundaryOfLine(const VisiblePosition&, TextDirection);

73 VisiblePosition rightBoundaryOfLine(const VisiblePosition&, TextDirection);	74 VisiblePosition rightBoundaryOfLine(const VisiblePosition&, TextDirection);

74	75

75 // paragraphs (perhaps a misnomer, can be divided by line break elements)	76 // paragraphs (perhaps a misnomer, can be divided by line break elements)

76 VisiblePosition startOfParagraph(const VisiblePosition&, EditingBoundaryCrossing Rule = CannotCrossEditingBoundary);	77 VisiblePosition startOfParagraph(const VisiblePosition&, EditingBoundaryCrossing Rule = CannotCrossEditingBoundary);

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105 // Rect is local to the returned layoutObject	106 // Rect is local to the returned layoutObject

106 LayoutRect localCaretRectOfPosition(const PositionWithAffinity&, LayoutObject*&) ;	107 LayoutRect localCaretRectOfPosition(const PositionWithAffinity&, LayoutObject*&) ;

107	108

108 // Returns a hit-tested VisiblePosition for the given point in contents-space	109 // Returns a hit-tested VisiblePosition for the given point in contents-space

109 // coordinates.	110 // coordinates.

110 CORE_EXPORT VisiblePosition visiblePositionForContentsPoint(const IntPoint&, Loc alFrame*);	111 CORE_EXPORT VisiblePosition visiblePositionForContentsPoint(const IntPoint&, Loc alFrame*);

111	112

112 } // namespace blink	113 } // namespace blink

113	114

114 #endif // VisibleUnits_h	115 #endif // VisibleUnits_h

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