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78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsGenericHTMLElement.h"
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#include "mozilla/dom/HTMLElementBinding.h"
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#include "nsContentUtils.h"
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namespace mozilla {
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namespace dom {
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class HTMLElement final : public nsGenericHTMLElement
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{
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public:
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explicit HTMLElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
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virtual ~HTMLElement();
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NS_IMETHOD GetInnerHTML(nsAString& aInnerHTML) override;
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virtual nsresult Clone(mozilla::dom::NodeInfo* aNodeInfo,
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nsINode** aResult) const override;
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protected:
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virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
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};
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HTMLElement::HTMLElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
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: nsGenericHTMLElement(aNodeInfo)
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{
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}
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HTMLElement::~HTMLElement()
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{
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}
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NS_IMPL_ELEMENT_CLONE(HTMLElement)
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NS_IMETHODIMP
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HTMLElement::GetInnerHTML(nsAString& aInnerHTML)
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{
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/**
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* nsGenericHTMLElement::GetInnerHTML escapes < and > characters (at least).
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* .innerHTML should return the HTML code for xmp and plaintext element.
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*
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* This code is a workaround until we implement a HTML5 Serializer
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* with this behavior.
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*/
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if (mNodeInfo->Equals(nsGkAtoms::xmp) ||
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mNodeInfo->Equals(nsGkAtoms::plaintext)) {
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if (!nsContentUtils::GetNodeTextContent(this, false, aInnerHTML)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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return NS_OK;
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}
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return nsGenericHTMLElement::GetInnerHTML(aInnerHTML);
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}
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JSObject*
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HTMLElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return dom::HTMLElementBinding::Wrap(aCx, this, aGivenProto);
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}
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} // namespace dom
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} // namespace mozilla
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// Here, we expand 'NS_IMPL_NS_NEW_HTML_ELEMENT()' by hand.
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// (Calling the macro directly (with no args) produces compiler warnings.)
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nsGenericHTMLElement*
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NS_NewHTMLElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
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mozilla::dom::FromParser aFromParser)
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{
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return new mozilla::dom::HTMLElement(aNodeInfo);
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}
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