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Unified Diff: third_party/WebKit/Source/core/html/HTMLSlotElement.cpp

Issue 1489433002: Support the essential part of Shadow DOM v1 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Remove one TODO Created 5 years ago
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Index: third_party/WebKit/Source/core/html/HTMLSlotElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLSlotElement.cpp b/third_party/WebKit/Source/core/html/HTMLSlotElement.cpp
index 8fe40abce5dc806bdfebd6c90c9dc9eac8f74458..bc595c4f795228bd77bd902ba25d9c4df6edda74 100644
--- a/third_party/WebKit/Source/core/html/HTMLSlotElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLSlotElement.cpp
@@ -37,18 +37,66 @@ namespace blink {
using namespace HTMLNames;
-PassRefPtrWillBeRawPtr<HTMLSlotElement> HTMLSlotElement::create(Document& document)
+inline HTMLSlotElement::HTMLSlotElement(Document& document)
+ : HTMLElement(slotTag, document)
{
- return adoptRefWillBeNoop(new HTMLSlotElement(document));
}
-inline HTMLSlotElement::HTMLSlotElement(Document& document)
- : HTMLElement(slotTag, document)
+DEFINE_NODE_FACTORY(HTMLSlotElement);
+
+void HTMLSlotElement::appendAssignedNode(Node& node)
{
+ m_assignedNodes.append(&node);
}
-HTMLSlotElement::~HTMLSlotElement()
+void HTMLSlotElement::appendDistributedNode(Node& node)
{
+ m_distributedNodes.append(&node);
+}
+
+void HTMLSlotElement::appendDistributedNodes(const Vector<RefPtr<Node>>& nodes)
+{
+ m_distributedNodes.appendVector(nodes);
+}
+
+void HTMLSlotElement::clearDistribution()
+{
+ m_assignedNodes.clear();
+ m_distributedNodes.clear();
+}
+
+Node* HTMLSlotElement::distributedNodeNextTo(const Node& node) const
+{
+ size_t index = m_distributedNodes.find(&node);
+ if (index == kNotFound || index + 1 == m_distributedNodes.size())
+ return nullptr;
+ return m_distributedNodes[index + 1].get();
+}
+
+Node* HTMLSlotElement::distributedNodePreviousTo(const Node& node) const
+{
+ size_t index = m_distributedNodes.find(&node);
+ if (index == kNotFound || index == 0)
+ return nullptr;
+ return m_distributedNodes[index - 1].get();
+}
+
+void HTMLSlotElement::attach(const AttachContext& context)
+{
+ for (size_t i = 0; i < m_distributedNodes.size(); ++i) {
tkent 2015/12/10 04:23:02 for (auto& node : m_distributedNodes) { if (no
hayato 2015/12/10 08:11:21 Done.
+ if (m_distributedNodes[i]->needsAttach())
+ m_distributedNodes[i]->attach(context);
+ }
+
+ HTMLElement::attach(context);
+}
+
+void HTMLSlotElement::detach(const AttachContext& context)
+{
+ for (size_t i = 0; i < m_distributedNodes.size(); ++i)
tkent 2015/12/10 04:23:02 Ditto.
hayato 2015/12/10 08:11:21 Done.
+ m_distributedNodes[i]->lazyReattachIfAttached();
+
+ HTMLElement::detach(context);
}
DEFINE_TRACE(HTMLSlotElement)

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