gecko-dev/dom/html/HTMLLegendElement.h
Emilio Cobos Álvarez 6917a38081 Bug 1555216 - Change the signature of BindToTree to be (BindContext&, nsINode& aParentNode). r=bzbarsky
BindContext was going to have way more information at first, but then I realized
that most of the things I wanted to know were basically a flag away using the
parent node.

Still I think it's worth it, now experimenting with BindToTree will only mean
adding a field to a struct that's included from a couple cpp files, instead of a
massive pain.

I also think this is clearer, and doing this highlights quite a few
inconsistencies in our code which I've left untouched, but commented with
FIXMEs.

Steps are:

$ for file in $(rg 'nsresult BindToTree\(' | cut -d : -f 1 | sort | uniq); do sed -i 's#nsresult BindToTree(Document\* aDocument, nsIContent\* aParent,#nsresult BindToTree(BindContext\&, nsINode\& aParent)#g' $file; done
$ for file in $(rg 'nsresult BindToTree\(' | cut -d : -f 1 | sort | uniq); do sed -i 's#                      nsIContent\* aBindingParent) override#override#g' $file; done
$ for file in $(rg '::BindToTree\(' | cut -d : -f 1 | sort | uniq); do sed -i 's#::BindToTree(Document\* aDocument, nsIContent\* aParent,#::BindToTree(BindContext\& aContext, nsINode\& aParent)#g' $file; done
$ for file in $(rg '::BindToTree\(' | cut -d : -f 1 | sort | uniq); do sed -i 's#nsIContent\* aBindingParent)##g' $file; done
$ for file in $(rg '::BindToTree\(' | cut -d : -f 1 | sort | uniq); do sed -i 's#::BindToTree(aDocument, aParent, aBindingParent)#::BindToTree(aContext, aParent)#g' $file; done
$ ./mach clang-format

Then manual fixups.

Depends on D32948

Differential Revision: https://phabricator.services.mozilla.com/D32949
2019-05-31 23:31:52 +02:00

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2.7 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 mozilla_dom_HTMLLegendElement_h
#define mozilla_dom_HTMLLegendElement_h
#include "mozilla/Attributes.h"
#include "nsGenericHTMLElement.h"
#include "mozilla/dom/HTMLFormElement.h"
namespace mozilla {
namespace dom {
class HTMLLegendElement final : public nsGenericHTMLElement {
public:
explicit HTMLLegendElement(
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
: nsGenericHTMLElement(std::move(aNodeInfo)) {}
NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLLegendElement, legend)
using nsGenericHTMLElement::Focus;
virtual void Focus(const FocusOptions& aOptions,
ErrorResult& aError) override;
virtual bool PerformAccesskey(bool aKeyCausesActivation,
bool aIsTrustedEvent) override;
// nsIContent
virtual nsresult BindToTree(BindContext&, nsINode& aParent) override;
virtual void UnbindFromTree(bool aNullParent = true) override;
virtual bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
const nsAString& aValue,
nsIPrincipal* aMaybeScriptedPrincipal,
nsAttrValue& aResult) override;
virtual nsChangeHint GetAttributeChangeHint(const nsAtom* aAttribute,
int32_t aModType) const override;
virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
Element* GetFormElement() const {
nsCOMPtr<nsIFormControl> fieldsetControl = do_QueryInterface(GetFieldSet());
return fieldsetControl ? fieldsetControl->GetFormElement() : nullptr;
}
/**
* WebIDL Interface
*/
already_AddRefed<HTMLFormElement> GetForm();
void GetAlign(DOMString& aAlign) { GetHTMLAttr(nsGkAtoms::align, aAlign); }
void SetAlign(const nsAString& aAlign, ErrorResult& aError) {
SetHTMLAttr(nsGkAtoms::align, aAlign, aError);
}
nsINode* GetScopeChainParent() const override {
Element* form = GetFormElement();
return form ? form : nsGenericHTMLElement::GetScopeChainParent();
}
protected:
virtual ~HTMLLegendElement();
virtual JSObject* WrapNode(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
/**
* Get the fieldset content element that contains this legend.
* Returns null if there is no fieldset containing this legend.
*/
nsIContent* GetFieldSet() const;
};
} // namespace dom
} // namespace mozilla
#endif /* mozilla_dom_HTMLLegendElement_h */