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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Peter Kelly (pmk@post.com) | 4 * (C) 2001 Peter Kelly (pmk@post.com) |
5 * (C) 2001 Dirk Mueller (mueller@kde.org) | 5 * (C) 2001 Dirk Mueller (mueller@kde.org) |
6 * (C) 2007 David Smith (catfish.man@gmail.com) | 6 * (C) 2007 David Smith (catfish.man@gmail.com) |
7 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc.
All rights reserved. | 7 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc.
All rights reserved. |
8 * (C) 2007 Eric Seidel (eric@webkit.org) | 8 * (C) 2007 Eric Seidel (eric@webkit.org) |
9 * | 9 * |
10 * This library is free software; you can redistribute it and/or | 10 * This library is free software; you can redistribute it and/or |
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2637 if (hasRareData()) | 2637 if (hasRareData()) |
2638 return elementRareData()->intersectionObserverData(); | 2638 return elementRareData()->intersectionObserverData(); |
2639 return nullptr; | 2639 return nullptr; |
2640 } | 2640 } |
2641 | 2641 |
2642 NodeIntersectionObserverData& Element::ensureIntersectionObserverData() | 2642 NodeIntersectionObserverData& Element::ensureIntersectionObserverData() |
2643 { | 2643 { |
2644 return ensureElementRareData().ensureIntersectionObserverData(); | 2644 return ensureElementRareData().ensureIntersectionObserverData(); |
2645 } | 2645 } |
2646 | 2646 |
| 2647 HeapHashMap<Member<ResizeObserver>, Member<ResizeObservation>>* Element::resizeO
bserverData() const |
| 2648 { |
| 2649 if (hasRareData()) |
| 2650 return elementRareData()->resizeObserverData(); |
| 2651 return nullptr; |
| 2652 } |
| 2653 |
| 2654 HeapHashMap<Member<ResizeObserver>, Member<ResizeObservation>>& Element::ensureR
esizeObserverData() |
| 2655 { |
| 2656 return ensureElementRareData().ensureResizeObserverData(); |
| 2657 } |
| 2658 |
2647 // Step 1 of http://domparsing.spec.whatwg.org/#insertadjacenthtml() | 2659 // Step 1 of http://domparsing.spec.whatwg.org/#insertadjacenthtml() |
2648 static Element* contextElementForInsertion(const String& where, Element* element
, ExceptionState& exceptionState) | 2660 static Element* contextElementForInsertion(const String& where, Element* element
, ExceptionState& exceptionState) |
2649 { | 2661 { |
2650 if (equalIgnoringCase(where, "beforeBegin") || equalIgnoringCase(where, "aft
erEnd")) { | 2662 if (equalIgnoringCase(where, "beforeBegin") || equalIgnoringCase(where, "aft
erEnd")) { |
2651 Element* parent = element->parentElement(); | 2663 Element* parent = element->parentElement(); |
2652 if (!parent) { | 2664 if (!parent) { |
2653 exceptionState.throwDOMException(NoModificationAllowedError, "The el
ement has no parent."); | 2665 exceptionState.throwDOMException(NoModificationAllowedError, "The el
ement has no parent."); |
2654 return nullptr; | 2666 return nullptr; |
2655 } | 2667 } |
2656 return parent; | 2668 return parent; |
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3738 | 3750 |
3739 DEFINE_TRACE_WRAPPERS(Element) | 3751 DEFINE_TRACE_WRAPPERS(Element) |
3740 { | 3752 { |
3741 if (hasRareData()) { | 3753 if (hasRareData()) { |
3742 visitor->traceWrappers(elementRareData()); | 3754 visitor->traceWrappers(elementRareData()); |
3743 } | 3755 } |
3744 ContainerNode::traceWrappers(visitor); | 3756 ContainerNode::traceWrappers(visitor); |
3745 } | 3757 } |
3746 | 3758 |
3747 } // namespace blink | 3759 } // namespace blink |
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