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authorMatt A. Tobin <email@mattatobin.com>2020-04-17 06:37:28 -0400
committerMatt A. Tobin <email@mattatobin.com>2020-04-17 06:37:28 -0400
commit48f602e65b0bcb10e3a8367dbbb70185e2e33125 (patch)
tree0205109239b4565f2b09efb7a3f52642132a72ab /dom/html
parent846e0fa4f5aca0e75e37c421689d69bc58a2d3f6 (diff)
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Bug 1402941 - Add HTMLSlotElement
Tag #1375
Diffstat (limited to 'dom/html')
-rw-r--r--dom/html/HTMLSlotElement.cpp67
-rw-r--r--dom/html/HTMLSlotElement.h53
-rw-r--r--dom/html/moz.build2
-rw-r--r--dom/html/nsGenericHTMLElement.h1
4 files changed, 123 insertions, 0 deletions
diff --git a/dom/html/HTMLSlotElement.cpp b/dom/html/HTMLSlotElement.cpp
new file mode 100644
index 000000000..9f24f8ba3
--- /dev/null
+++ b/dom/html/HTMLSlotElement.cpp
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/HTMLSlotElement.h"
+#include "mozilla/dom/HTMLSlotElementBinding.h"
+#include "mozilla/dom/HTMLUnknownElement.h"
+#include "nsGkAtoms.h"
+#include "nsDocument.h"
+
+nsGenericHTMLElement*
+NS_NewHTMLSlotElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
+ mozilla::dom::FromParser aFromParser)
+{
+ RefPtr<mozilla::dom::NodeInfo> nodeInfo(aNodeInfo);
+ /* Disabled for now
+ if (nsDocument::IsWebComponentsEnabled(nodeInfo)) {
+ already_AddRefed<mozilla::dom::NodeInfo> nodeInfoArg(nodeInfo.forget());
+ return new mozilla::dom::HTMLSlotElement(nodeInfoArg);
+ }
+ */
+
+ already_AddRefed<mozilla::dom::NodeInfo> nodeInfoArg(nodeInfo.forget());
+ return new mozilla::dom::HTMLUnknownElement(nodeInfoArg);
+}
+
+namespace mozilla {
+namespace dom {
+
+HTMLSlotElement::HTMLSlotElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
+ : nsGenericHTMLElement(aNodeInfo)
+{
+}
+
+HTMLSlotElement::~HTMLSlotElement()
+{
+}
+
+NS_IMPL_ADDREF_INHERITED(HTMLSlotElement, nsGenericHTMLElement)
+NS_IMPL_RELEASE_INHERITED(HTMLSlotElement, nsGenericHTMLElement)
+
+NS_IMPL_CYCLE_COLLECTION_INHERITED(HTMLSlotElement,
+ nsGenericHTMLElement,
+ mAssignedNodes)
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(HTMLSlotElement)
+NS_INTERFACE_MAP_END_INHERITING(nsGenericHTMLElement)
+
+NS_IMPL_ELEMENT_CLONE(HTMLSlotElement)
+
+void
+HTMLSlotElement::AssignedNodes(const AssignedNodesOptions& aOptions,
+ nsTArray<RefPtr<nsINode>>& aNodes)
+{
+ aNodes = mAssignedNodes;
+}
+
+JSObject*
+HTMLSlotElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+ return HTMLSlotElementBinding::Wrap(aCx, this, aGivenProto);
+}
+
+} // namespace dom
+} // namespace mozilla
diff --git a/dom/html/HTMLSlotElement.h b/dom/html/HTMLSlotElement.h
new file mode 100644
index 000000000..187a295db
--- /dev/null
+++ b/dom/html/HTMLSlotElement.h
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_HTMLSlotElement_h
+#define mozilla_dom_HTMLSlotElement_h
+
+#include "nsIDOMHTMLElement.h"
+#include "nsGenericHTMLElement.h"
+#include "nsTArray.h"
+
+namespace mozilla {
+namespace dom {
+
+struct AssignedNodesOptions;
+
+class HTMLSlotElement final : public nsGenericHTMLElement
+{
+public:
+ explicit HTMLSlotElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
+ NS_IMPL_FROMCONTENT_HTML_WITH_TAG(HTMLSlotElement, slot)
+
+ NS_DECL_ISUPPORTS_INHERITED
+ NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLSlotElement, nsGenericHTMLElement)
+ virtual nsresult Clone(mozilla::dom::NodeInfo* aNodeInfo, nsINode** aResult) const override;
+
+ void SetName(const nsAString& aName, ErrorResult& aRv)
+ {
+ SetHTMLAttr(nsGkAtoms::name, aName, aRv);
+ }
+
+ void GetName(nsAString& aName)
+ {
+ GetHTMLAttr(nsGkAtoms::name, aName);
+ }
+
+ void AssignedNodes(const AssignedNodesOptions& aOptions,
+ nsTArray<RefPtr<nsINode>>& aNodes);
+
+protected:
+ virtual ~HTMLSlotElement();
+ virtual JSObject*
+ WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+ nsTArray<RefPtr<nsINode>> mAssignedNodes;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_HTMLSlotElement_h
diff --git a/dom/html/moz.build b/dom/html/moz.build
index 1ccc630fd..79554df21 100644
--- a/dom/html/moz.build
+++ b/dom/html/moz.build
@@ -95,6 +95,7 @@ EXPORTS.mozilla.dom += [
'HTMLSharedElement.h',
'HTMLSharedListElement.h',
'HTMLSharedObjectElement.h',
+ 'HTMLSlotElement.h',
'HTMLSourceElement.h',
'HTMLSpanElement.h',
'HTMLStyleElement.h',
@@ -174,6 +175,7 @@ UNIFIED_SOURCES += [
'HTMLSharedElement.cpp',
'HTMLSharedListElement.cpp',
'HTMLSharedObjectElement.cpp',
+ 'HTMLSlotElement.cpp',
'HTMLSourceElement.cpp',
'HTMLSpanElement.cpp',
'HTMLStyleElement.cpp',
diff --git a/dom/html/nsGenericHTMLElement.h b/dom/html/nsGenericHTMLElement.h
index 3b451b29c..1b0977fa2 100644
--- a/dom/html/nsGenericHTMLElement.h
+++ b/dom/html/nsGenericHTMLElement.h
@@ -1700,6 +1700,7 @@ NS_DECLARE_NS_NEW_HTML_ELEMENT(Pre)
NS_DECLARE_NS_NEW_HTML_ELEMENT(Progress)
NS_DECLARE_NS_NEW_HTML_ELEMENT(Script)
NS_DECLARE_NS_NEW_HTML_ELEMENT(Select)
+NS_DECLARE_NS_NEW_HTML_ELEMENT(Slot)
NS_DECLARE_NS_NEW_HTML_ELEMENT(Source)
NS_DECLARE_NS_NEW_HTML_ELEMENT(Span)
NS_DECLARE_NS_NEW_HTML_ELEMENT(Style)