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1 /* | 1 /* |
2 * Copyright (C) 2007, 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2009 Apple Inc. All rights reserved. |
3 * Copyright (C) 2012 Google Inc. All rights reserved. | 3 * Copyright (C) 2012 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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486 || (Range::compareBoundaryPoints(parentNode, nodeIndex + 1, selectedRang
e->startContainer(), selectedRange->startOffset(), exceptionState) < 0 && !excep
tionState.hadException()); | 486 || (Range::compareBoundaryPoints(parentNode, nodeIndex + 1, selectedRang
e->startContainer(), selectedRange->startOffset(), exceptionState) < 0 && !excep
tionState.hadException()); |
487 ASSERT(!exceptionState.hadException()); | 487 ASSERT(!exceptionState.hadException()); |
488 if (nodeFullyUnselected) | 488 if (nodeFullyUnselected) |
489 return false; | 489 return false; |
490 | 490 |
491 return allowPartial || n->isTextNode(); | 491 return allowPartial || n->isTextNode(); |
492 } | 492 } |
493 | 493 |
494 void DOMSelection::selectAllChildren(Node* n, ExceptionState& exceptionState) | 494 void DOMSelection::selectAllChildren(Node* n, ExceptionState& exceptionState) |
495 { | 495 { |
496 ASSERT(n); | 496 if (!n) |
| 497 return; |
497 | 498 |
498 // This doesn't (and shouldn't) select text node characters. | 499 // This doesn't (and shouldn't) select text node characters. |
499 setBaseAndExtent(n, 0, n, n->countChildren(), exceptionState); | 500 setBaseAndExtent(n, 0, n, n->countChildren(), exceptionState); |
500 } | 501 } |
501 | 502 |
502 String DOMSelection::toString() | 503 String DOMSelection::toString() |
503 { | 504 { |
504 if (!m_frame) | 505 if (!m_frame) |
505 return String(); | 506 return String(); |
506 | 507 |
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559 m_treeScope->document().addConsoleMessage(ConsoleMessage::create(JSMessa
geSource, ErrorMessageLevel, message)); | 560 m_treeScope->document().addConsoleMessage(ConsoleMessage::create(JSMessa
geSource, ErrorMessageLevel, message)); |
560 } | 561 } |
561 | 562 |
562 void DOMSelection::trace(Visitor* visitor) | 563 void DOMSelection::trace(Visitor* visitor) |
563 { | 564 { |
564 visitor->trace(m_treeScope); | 565 visitor->trace(m_treeScope); |
565 DOMWindowProperty::trace(visitor); | 566 DOMWindowProperty::trace(visitor); |
566 } | 567 } |
567 | 568 |
568 } // namespace blink | 569 } // namespace blink |
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