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Side by Side Diff: Source/core/editing/Selection.idl

Issue 546703003: Editing: Let Selection.collapse with null clears selection. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: add tests Created 6 years, 3 months ago
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1 /* 1 /*
2 * Copyright (C) 2007 Apple Inc. All rights reserved. 2 * Copyright (C) 2007 Apple Inc. All rights reserved.
3 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * Copyright (C) 2009 Google Inc. All rights reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 6 * modification, are permitted provided that the following conditions
7 * are met: 7 * are met:
8 * 8 *
9 * 1. Redistributions of source code must retain the above copyright 9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer. 10 * notice, this list of conditions and the following disclaimer.
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38 [ 38 [
39 ImplementedAs=DOMSelection, 39 ImplementedAs=DOMSelection,
40 WillBeGarbageCollected, 40 WillBeGarbageCollected,
41 ] interface Selection { 41 ] interface Selection {
42 readonly attribute Node anchorNode; 42 readonly attribute Node anchorNode;
43 readonly attribute long anchorOffset; 43 readonly attribute long anchorOffset;
44 readonly attribute Node focusNode; 44 readonly attribute Node focusNode;
45 readonly attribute long focusOffset; 45 readonly attribute long focusOffset;
46 46
47 readonly attribute boolean isCollapsed; 47 readonly attribute boolean isCollapsed;
48 [RaisesException, TypeChecking=Interface] void collapse(Node node, optional long offset = 0); 48 [RaisesException] void collapse(Node? node, optional long offset = 0);
49 [RaisesException] void collapseToStart(); 49 [RaisesException] void collapseToStart();
50 [RaisesException] void collapseToEnd(); 50 [RaisesException] void collapseToEnd();
51 51
52 // We mark offset as optional, defaulting to 0; this differs from spec. 52 // We mark offset as optional, defaulting to 0; this differs from spec.
53 // http://crbug.com/384966 53 // http://crbug.com/384966
54 [RaisesException, TypeChecking=Interface] void extend(Node node, optional lo ng offset = 0); 54 [RaisesException, TypeChecking=Interface] void extend(Node node, optional lo ng offset = 0);
55 55
56 [RaisesException] void selectAllChildren([Default=Undefined] optional Node n ode); 56 [RaisesException] void selectAllChildren([Default=Undefined] optional Node n ode);
57 [CustomElementCallbacks] void deleteFromDocument(); 57 [CustomElementCallbacks] void deleteFromDocument();
58 58
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78 // IE's type accessor returns "none", "text" and "control" 78 // IE's type accessor returns "none", "text" and "control"
79 [MeasureAs=SelectionType] readonly attribute DOMString type; 79 [MeasureAs=SelectionType] readonly attribute DOMString type;
80 80
81 [MeasureAs=SelectionModify] void modify([Default=Undefined] optional DOMStri ng alter, 81 [MeasureAs=SelectionModify] void modify([Default=Undefined] optional DOMStri ng alter,
82 [Default=Undefined] optional DOMStri ng direction, 82 [Default=Undefined] optional DOMStri ng direction,
83 [Default=Undefined] optional DOMStri ng granularity); 83 [Default=Undefined] optional DOMStri ng granularity);
84 [MeasureAs=SelectionSetBaseAndExtent, RaisesException] void setBaseAndExtent ([Default=Undefined] optional Node baseNode, 84 [MeasureAs=SelectionSetBaseAndExtent, RaisesException] void setBaseAndExtent ([Default=Undefined] optional Node baseNode,
85 [Default=Undefined] optional long baseOffset, 85 [Default=Undefined] optional long baseOffset,
86 [Default=Undefined] optional Node extentNode, 86 [Default=Undefined] optional Node extentNode,
87 [Default=Undefined] optional long extentOffset); 87 [Default=Undefined] optional long extentOffset);
88 [ImplementedAs=collapse, MeasureAs=SelectionSetPosition, RaisesException, Ty peChecking=Interface] void setPosition(Node node, 88 [ImplementedAs=collapse, MeasureAs=SelectionSetPosition, RaisesException] vo id setPosition(Node? node, optional long offset = 0);
89 optional long offset = 0);
90 89
91 // IE extensions 90 // IE extensions
92 // http://msdn.microsoft.com/en-us/library/ms535869(VS.85).aspx 91 // http://msdn.microsoft.com/en-us/library/ms535869(VS.85).aspx
93 [MeasureAs=SelectionEmpty] void empty(); 92 [MeasureAs=SelectionEmpty] void empty();
94 }; 93 };
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