Source/core/editing/VisibleUnits.h - Issue 429453004: Let FrameSelection::localCaretRect on a text input field avoid synchronous layout.

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Issue 429453004: Let FrameSelection::localCaretRect on a text input field avoid synchronous layout. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Move localCaretRect to VisibleUnits Created 6 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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24 */	24 */

25	25

26 #ifndef VisibleUnits_h	26 #ifndef VisibleUnits_h

27 #define VisibleUnits_h	27 #define VisibleUnits_h

28	28

29 #include "core/editing/EditingBoundary.h"	29 #include "core/editing/EditingBoundary.h"

30 #include "platform/text/TextDirection.h"	30 #include "platform/text/TextDirection.h"

31	31

32 namespace blink {	32 namespace blink {

33	33

	34 class LayoutRect;

	35 class PositionWithAffinity;

	36 class RenderObject;

34 class Node;	37 class Node;

35 class VisiblePosition;	38 class VisiblePosition;

36	39

37 enum EWordSide { RightWordIfOnBoundary = false, LeftWordIfOnBoundary = true };	40 enum EWordSide { RightWordIfOnBoundary = false, LeftWordIfOnBoundary = true };

38	41

39 // words	42 // words

40 VisiblePosition startOfWord(const VisiblePosition &, EWordSide = RightWordIfOnBo undary);	43 VisiblePosition startOfWord(const VisiblePosition &, EWordSide = RightWordIfOnBo undary);

41 VisiblePosition endOfWord(const VisiblePosition &, EWordSide = RightWordIfOnBoun dary);	44 VisiblePosition endOfWord(const VisiblePosition &, EWordSide = RightWordIfOnBoun dary);

42 VisiblePosition previousWordPosition(const VisiblePosition &);	45 VisiblePosition previousWordPosition(const VisiblePosition &);

43 VisiblePosition nextWordPosition(const VisiblePosition &);	46 VisiblePosition nextWordPosition(const VisiblePosition &);

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86 VisiblePosition startOfDocument(const VisiblePosition &);	89 VisiblePosition startOfDocument(const VisiblePosition &);

87 VisiblePosition endOfDocument(const VisiblePosition &);	90 VisiblePosition endOfDocument(const VisiblePosition &);

88 bool isStartOfDocument(const VisiblePosition &);	91 bool isStartOfDocument(const VisiblePosition &);

89 bool isEndOfDocument(const VisiblePosition &);	92 bool isEndOfDocument(const VisiblePosition &);

90	93

91 // editable content	94 // editable content

92 VisiblePosition startOfEditableContent(const VisiblePosition&);	95 VisiblePosition startOfEditableContent(const VisiblePosition&);

93 VisiblePosition endOfEditableContent(const VisiblePosition&);	96 VisiblePosition endOfEditableContent(const VisiblePosition&);

94 bool isEndOfEditableOrNonEditableContent(const VisiblePosition&);	97 bool isEndOfEditableOrNonEditableContent(const VisiblePosition&);

95	98

	99 // Rect is local to the returned renderer
	yosin_UTC9 2014/07/29 09:09:02 Oops, sorry this function is only used in VisibleP Oops, sorry this function is only used in VisiblePosition. We would like to this function as static function in VisiblePosition.cpp.
	100 LayoutRect localCaretRectOfPosition(const PositionWithAffinity&, RenderObject*&) ;

	101

96 } // namespace blink	102 } // namespace blink

97	103

98 #endif // VisibleUnits_h	104 #endif // VisibleUnits_h

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« Source/core/editing/Caret.h ('K') | « Source/core/editing/VisiblePosition.cpp ('k') | Source/core/editing/VisibleUnits.cpp » ('j') | Source/core/html/HTMLTextFormControlElementTest.cpp » ('J')