forked from mirrors/gecko-dev
6917a38081
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
127 lines
4.8 KiB
C++
127 lines
4.8 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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#ifndef HTMLBodyElement_h___
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#define HTMLBodyElement_h___
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#include "mozilla/Attributes.h"
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#include "nsGenericHTMLElement.h"
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namespace mozilla {
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class TextEditor;
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namespace dom {
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class OnBeforeUnloadEventHandlerNonNull;
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class HTMLBodyElement final : public nsGenericHTMLElement {
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public:
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using Element::GetText;
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explicit HTMLBodyElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
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: nsGenericHTMLElement(std::move(aNodeInfo)) {}
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// nsISupports
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NS_INLINE_DECL_REFCOUNTING_INHERITED(HTMLBodyElement, nsGenericHTMLElement)
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NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLBodyElement, body);
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// Event listener stuff; we need to declare only the ones we need to
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// forward to window that don't come from nsIDOMHTMLBodyElement.
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#define EVENT(name_, id_, type_, struct_) /* nothing; handled by the shim */
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#define WINDOW_EVENT_HELPER(name_, type_) \
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type_* GetOn##name_(); \
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void SetOn##name_(type_* handler);
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#define WINDOW_EVENT(name_, id_, type_, struct_) \
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WINDOW_EVENT_HELPER(name_, EventHandlerNonNull)
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#define BEFOREUNLOAD_EVENT(name_, id_, type_, struct_) \
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WINDOW_EVENT_HELPER(name_, OnBeforeUnloadEventHandlerNonNull)
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#include "mozilla/EventNameList.h" // IWYU pragma: keep
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#undef BEFOREUNLOAD_EVENT
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#undef WINDOW_EVENT
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#undef WINDOW_EVENT_HELPER
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#undef EVENT
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void GetText(nsAString& aText) { GetHTMLAttr(nsGkAtoms::text, aText); }
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void SetText(const nsAString& aText) { SetHTMLAttr(nsGkAtoms::text, aText); }
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void SetText(const nsAString& aText, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::text, aText, aError);
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}
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void GetLink(nsAString& aLink) { GetHTMLAttr(nsGkAtoms::link, aLink); }
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void SetLink(const nsAString& aLink) { SetHTMLAttr(nsGkAtoms::link, aLink); }
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void SetLink(const nsAString& aLink, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::link, aLink, aError);
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}
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void GetVLink(nsAString& aVLink) { GetHTMLAttr(nsGkAtoms::vlink, aVLink); }
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void SetVLink(const nsAString& aVLink) {
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SetHTMLAttr(nsGkAtoms::vlink, aVLink);
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}
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void SetVLink(const nsAString& aVLink, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::vlink, aVLink, aError);
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}
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void GetALink(nsAString& aALink) { GetHTMLAttr(nsGkAtoms::alink, aALink); }
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void SetALink(const nsAString& aALink) {
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SetHTMLAttr(nsGkAtoms::alink, aALink);
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}
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void SetALink(const nsAString& aALink, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::alink, aALink, aError);
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}
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void GetBgColor(nsAString& aBgColor) {
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GetHTMLAttr(nsGkAtoms::bgcolor, aBgColor);
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}
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void SetBgColor(const nsAString& aBgColor) {
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SetHTMLAttr(nsGkAtoms::bgcolor, aBgColor);
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}
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void SetBgColor(const nsAString& aBgColor, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::bgcolor, aBgColor, aError);
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}
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void GetBackground(DOMString& aBackground) {
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GetHTMLAttr(nsGkAtoms::background, aBackground);
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}
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void GetBackground(nsAString& aBackground) {
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GetHTMLAttr(nsGkAtoms::background, aBackground);
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}
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void SetBackground(const nsAString& aBackground, ErrorResult& aError) {
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SetHTMLAttr(nsGkAtoms::background, aBackground, aError);
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}
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virtual bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
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const nsAString& aValue,
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nsIPrincipal* aMaybeScriptedPrincipal,
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nsAttrValue& aResult) override;
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virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction()
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const override;
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NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
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virtual already_AddRefed<TextEditor> GetAssociatedEditor() override;
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virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
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virtual bool IsEventAttributeNameInternal(nsAtom* aName) override;
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virtual nsresult BindToTree(BindContext&, nsINode& aParent) override;
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/**
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* Called when an attribute has just been changed
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*/
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virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
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const nsAttrValue* aValue,
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const nsAttrValue* aOldValue,
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nsIPrincipal* aSubjectPrincipal,
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bool aNotify) override;
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protected:
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virtual ~HTMLBodyElement();
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virtual JSObject* WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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private:
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static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
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MappedDeclarations&);
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* HTMLBodyElement_h___ */
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