gecko-dev/dom/base/GeneratedImageContent.h
Emilio Cobos Álvarez 1fbd784d00 Bug 1481601 - Remove now-useless aPreallocateChildren from nsINode::Clone() and friends. r=bzbarsky
Since sed on multiple lines ended up being such a pain and I didn't end up
writing a script for this because I didn't think it'd end up being so boring, I
may have made a couple cleanups here and there as well...

Differential Revision: https://phabricator.services.mozilla.com/D2887

--HG--
extra : moz-landing-system : lando
2018-08-08 23:58:44 +00:00

62 lines
1.7 KiB
C++

/* -*- 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 dom_base_GeneratedImageContent_h
#define dom_base_GeneratedImageContent_h
/* A content node that keeps track of an index in the parent's `content`
* property value, used for url() values in the content of a ::before or ::after
* pseudo-element. */
#include "mozilla/dom/HTMLElementBinding.h"
#include "mozilla/dom/NameSpaceConstants.h"
#include "mozilla/dom/NodeInfo.h"
#include "nsGenericHTMLElement.h"
namespace mozilla {
namespace dom {
class GeneratedImageContent final
: public nsGenericHTMLElement
{
public:
static already_AddRefed<GeneratedImageContent>
Create(nsIDocument&, uint32_t aContentIndex);
explicit GeneratedImageContent(already_AddRefed<dom::NodeInfo>& aNodeInfo)
: nsGenericHTMLElement(aNodeInfo)
{
MOZ_ASSERT(IsInNamespace(kNameSpaceID_XHTML), "Someone messed up our nodeinfo");
}
nsresult Clone(dom::NodeInfo* aNodeInfo, nsINode** aResult) const final;
nsresult CopyInnerTo(GeneratedImageContent* aDest)
{
nsresult rv = nsGenericHTMLElement::CopyInnerTo(aDest);
NS_ENSURE_SUCCESS(rv, rv);
aDest->mIndex = mIndex;
return NS_OK;
}
uint32_t Index() const
{
return mIndex;
}
protected:
JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;
private:
virtual ~GeneratedImageContent() = default;
uint32_t mIndex = 0;
};
} // namespace dom
} // namespace mozilla
#endif // dom_base_GeneratedImageContent_h