Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(109)

Side by Side Diff: Source/core/editing/Position.h

Issue 1300823002: Introduce PositionAlgorithm<Strategy>::editingPositionOf() (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: 2015-08-18T17:38:11 Created 5 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « Source/core/dom/RangeBoundaryPoint.h ('k') | Source/core/editing/Position.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 /* 1 /*
2 * Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved. 2 * Copyright (C) 2004, 2006, 2008 Apple 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
(...skipping 70 matching lines...) Expand 10 before | Expand all | Expand 10 after
81 DISALLOW_ALLOCATION(); 81 DISALLOW_ALLOCATION();
82 public: 82 public:
83 83
84 PositionAlgorithm() 84 PositionAlgorithm()
85 : m_offset(0) 85 : m_offset(0)
86 , m_anchorType(PositionAnchorType::OffsetInAnchor) 86 , m_anchorType(PositionAnchorType::OffsetInAnchor)
87 { 87 {
88 } 88 }
89 89
90 static const TreeScope* commonAncestorTreeScope(const PositionAlgorithm<Stra tegy>&, const PositionAlgorithm<Strategy>& b); 90 static const TreeScope* commonAncestorTreeScope(const PositionAlgorithm<Stra tegy>&, const PositionAlgorithm<Strategy>& b);
91 static PositionAlgorithm<Strategy> createLegacyEditingPosition(PassRefPtrWil lBeRawPtr<Node> anchorNode, int offset); 91 static PositionAlgorithm<Strategy> editingPositionOf(PassRefPtrWillBeRawPtr< Node> anchorNode, int offset);
92 92
93 // For creating before/after positions: 93 // For creating before/after positions:
94 PositionAlgorithm(PassRefPtrWillBeRawPtr<Node> anchorNode, PositionAnchorTyp e); 94 PositionAlgorithm(PassRefPtrWillBeRawPtr<Node> anchorNode, PositionAnchorTyp e);
95 95
96 // For creating offset positions: 96 // For creating offset positions:
97 // FIXME: This constructor should eventually go away. See bug 63040. 97 // FIXME: This constructor should eventually go away. See bug 63040.
98 PositionAlgorithm(PassRefPtrWillBeRawPtr<Node> anchorNode, int offset); 98 PositionAlgorithm(PassRefPtrWillBeRawPtr<Node> anchorNode, int offset);
99 99
100 PositionAlgorithm(const PositionAlgorithm&); 100 PositionAlgorithm(const PositionAlgorithm&);
101 101
(...skipping 149 matching lines...) Expand 10 before | Expand all | Expand 10 after
251 int m_offset; 251 int m_offset;
252 PositionAnchorType m_anchorType; 252 PositionAnchorType m_anchorType;
253 }; 253 };
254 254
255 extern template class CORE_EXTERN_TEMPLATE_EXPORT PositionAlgorithm<EditingStrat egy>; 255 extern template class CORE_EXTERN_TEMPLATE_EXPORT PositionAlgorithm<EditingStrat egy>;
256 extern template class CORE_EXTERN_TEMPLATE_EXPORT PositionAlgorithm<EditingInCom posedTreeStrategy>; 256 extern template class CORE_EXTERN_TEMPLATE_EXPORT PositionAlgorithm<EditingInCom posedTreeStrategy>;
257 257
258 using Position = PositionAlgorithm<EditingStrategy>; 258 using Position = PositionAlgorithm<EditingStrategy>;
259 using PositionInComposedTree = PositionAlgorithm<EditingInComposedTreeStrategy>; 259 using PositionInComposedTree = PositionAlgorithm<EditingInComposedTreeStrategy>;
260 260
261 inline Position createLegacyEditingPosition(PassRefPtrWillBeRawPtr<Node> node, i nt offset)
262 {
263 return Position::createLegacyEditingPosition(node, offset);
264 }
265
266 template <typename Strategy> 261 template <typename Strategy>
267 bool operator==(const PositionAlgorithm<Strategy>& a, const PositionAlgorithm<St rategy>& b) 262 bool operator==(const PositionAlgorithm<Strategy>& a, const PositionAlgorithm<St rategy>& b)
268 { 263 {
269 if (a.isNull()) 264 if (a.isNull())
270 return b.isNull(); 265 return b.isNull();
271 266
272 if (a.anchorNode() != b.anchorNode() || a.anchorType() != b.anchorType()) 267 if (a.anchorNode() != b.anchorNode() || a.anchorType() != b.anchorType())
273 return false; 268 return false;
274 269
275 if (!a.isOffsetInAnchor()) { 270 if (!a.isOffsetInAnchor()) {
(...skipping 179 matching lines...) Expand 10 before | Expand all | Expand 10 after
455 450
456 } // namespace blink 451 } // namespace blink
457 452
458 #ifndef NDEBUG 453 #ifndef NDEBUG
459 // Outside the WebCore namespace for ease of invocation from gdb. 454 // Outside the WebCore namespace for ease of invocation from gdb.
460 void showTree(const blink::Position&); 455 void showTree(const blink::Position&);
461 void showTree(const blink::Position*); 456 void showTree(const blink::Position*);
462 #endif 457 #endif
463 458
464 #endif // Position_h 459 #endif // Position_h
OLDNEW
« no previous file with comments | « Source/core/dom/RangeBoundaryPoint.h ('k') | Source/core/editing/Position.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698