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1 /* | 1 /* |
2 * Copyright (C) 2006, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2010 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 |
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374 RefPtrWillBeRawPtr<HTMLElement> listElement = nullptr; | 374 RefPtrWillBeRawPtr<HTMLElement> listElement = nullptr; |
375 if (previousList) { | 375 if (previousList) { |
376 appendNode(listItemElement, previousList); | 376 appendNode(listItemElement, previousList); |
377 } else if (nextList) { | 377 } else if (nextList) { |
378 insertNodeAt(listItemElement, positionBeforeNode(nextList)); | 378 insertNodeAt(listItemElement, positionBeforeNode(nextList)); |
379 } else { | 379 } else { |
380 // Create the list. | 380 // Create the list. |
381 listElement = createHTMLElement(document(), listTag); | 381 listElement = createHTMLElement(document(), listTag); |
382 appendNode(listItemElement, listElement); | 382 appendNode(listItemElement, listElement); |
383 | 383 |
384 if (start.deepEquivalent() == end.deepEquivalent() && isBlock(start.deep
Equivalent().anchorNode())) { | 384 if (start.deepEquivalent() == end.deepEquivalent() && isEnclosingBlock(s
tart.deepEquivalent().anchorNode())) { |
385 // Inserting the list into an empty paragraph that isn't held open | 385 // Inserting the list into an empty paragraph that isn't held open |
386 // by a br or a '\n', will invalidate start and end. Insert | 386 // by a br or a '\n', will invalidate start and end. Insert |
387 // a placeholder and then recompute start and end. | 387 // a placeholder and then recompute start and end. |
388 RefPtrWillBeRawPtr<HTMLBRElement> placeholder = insertBlockPlacehold
er(start.deepEquivalent()); | 388 RefPtrWillBeRawPtr<HTMLBRElement> placeholder = insertBlockPlacehold
er(start.deepEquivalent()); |
389 start = VisiblePosition(positionBeforeNode(placeholder.get())); | 389 start = VisiblePosition(positionBeforeNode(placeholder.get())); |
390 end = start; | 390 end = start; |
391 } | 391 } |
392 | 392 |
393 // Insert the list at a position visually equivalent to start of the | 393 // Insert the list at a position visually equivalent to start of the |
394 // paragraph that is being moved into the list. | 394 // paragraph that is being moved into the list. |
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427 return listElement; | 427 return listElement; |
428 } | 428 } |
429 | 429 |
430 DEFINE_TRACE(InsertListCommand) | 430 DEFINE_TRACE(InsertListCommand) |
431 { | 431 { |
432 visitor->trace(m_listElement); | 432 visitor->trace(m_listElement); |
433 CompositeEditCommand::trace(visitor); | 433 CompositeEditCommand::trace(visitor); |
434 } | 434 } |
435 | 435 |
436 } | 436 } |
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