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32 #include "core/editing/ReplaceNodeWithSpanCommand.h"
34 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
35 #include "core/HTMLNames.h"
36 #include "core/editing/htmlediting.h"
37 #include "core/html/HTMLElement.h"
38 #include "core/html/HTMLSpanElement.h"
39 #include "wtf/Assertions.h"
43 using namespace HTMLNames;
45 ReplaceNodeWithSpanCommand::ReplaceNodeWithSpanCommand(PassRefPtrWillBeRawPtr<HTMLElement> element)
46 : SimpleEditCommand(element->document())
47 , m_elementToReplace(element)
49 ASSERT(m_elementToReplace);
52 static void swapInNodePreservingAttributesAndChildren(HTMLElement* newElement, HTMLElement& elementToReplace)
54 ASSERT(elementToReplace.inDocument());
55 RefPtrWillBeRawPtr<ContainerNode> parentNode = elementToReplace.parentNode();
56 parentNode->insertBefore(newElement, &elementToReplace);
59 getChildNodes(elementToReplace, children);
60 for (size_t i = 0; i < children.size(); ++i)
61 newElement->appendChild(children[i]);
63 // FIXME: Fix this to send the proper MutationRecords when MutationObservers are present.
64 newElement->cloneDataFromElement(elementToReplace);
66 parentNode->removeChild(&elementToReplace, ASSERT_NO_EXCEPTION);
69 void ReplaceNodeWithSpanCommand::doApply()
71 if (!m_elementToReplace->inDocument())
74 m_spanElement = toHTMLSpanElement(createHTMLElement(m_elementToReplace->document(), spanTag).get());
75 swapInNodePreservingAttributesAndChildren(m_spanElement.get(), *m_elementToReplace);
78 void ReplaceNodeWithSpanCommand::doUnapply()
80 if (!m_spanElement->inDocument())
82 swapInNodePreservingAttributesAndChildren(m_elementToReplace.get(), *m_spanElement);
85 void ReplaceNodeWithSpanCommand::trace(Visitor* visitor)
87 visitor->trace(m_elementToReplace);
88 visitor->trace(m_spanElement);
89 SimpleEditCommand::trace(visitor);