mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-21 09:15:35 +00:00
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
145 lines
5.4 KiB
C++
145 lines
5.4 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_HTMLEmbedElement_h
|
|
#define mozilla_dom_HTMLEmbedElement_h
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "nsGenericHTMLElement.h"
|
|
#include "nsObjectLoadingContent.h"
|
|
#include "nsGkAtoms.h"
|
|
#include "nsError.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class HTMLEmbedElement final : public nsGenericHTMLElement,
|
|
public nsObjectLoadingContent {
|
|
public:
|
|
explicit HTMLEmbedElement(
|
|
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
|
|
mozilla::dom::FromParser aFromParser = mozilla::dom::NOT_FROM_PARSER);
|
|
|
|
// nsISupports
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLEmbedElement, embed)
|
|
virtual int32_t TabIndexDefault() override;
|
|
|
|
#ifdef XP_MACOSX
|
|
// EventTarget
|
|
NS_IMETHOD PostHandleEvent(EventChainPostVisitor& aVisitor) override;
|
|
#endif
|
|
|
|
// EventTarget
|
|
virtual void AsyncEventRunning(AsyncEventDispatcher* aEvent) override;
|
|
|
|
virtual nsresult BindToTree(BindContext&, nsINode& aParent) override;
|
|
virtual void UnbindFromTree(bool aNullParent = true) override;
|
|
|
|
virtual bool IsHTMLFocusable(bool aWithMouse, bool* aIsFocusable,
|
|
int32_t* aTabIndex) override;
|
|
virtual IMEState GetDesiredIMEState() override;
|
|
|
|
virtual bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
|
|
const nsAString& aValue,
|
|
nsIPrincipal* aMaybeScriptedPrincipal,
|
|
nsAttrValue& aResult) override;
|
|
virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction()
|
|
const override;
|
|
NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
|
|
virtual EventStates IntrinsicState() const override;
|
|
virtual void DestroyContent() override;
|
|
|
|
// nsObjectLoadingContent
|
|
virtual uint32_t GetCapabilities() const override;
|
|
|
|
virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
|
|
|
|
nsresult CopyInnerTo(HTMLEmbedElement* aDest);
|
|
|
|
void StartObjectLoad() { StartObjectLoad(true, false); }
|
|
|
|
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_NO_UNLINK(HTMLEmbedElement,
|
|
nsGenericHTMLElement)
|
|
|
|
// WebIDL <embed> api
|
|
void GetAlign(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::align, aValue); }
|
|
void SetAlign(const nsAString& aValue, ErrorResult& aRv) {
|
|
SetHTMLAttr(nsGkAtoms::align, aValue, aRv);
|
|
}
|
|
void GetHeight(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::height, aValue); }
|
|
void SetHeight(const nsAString& aValue, ErrorResult& aRv) {
|
|
SetHTMLAttr(nsGkAtoms::height, aValue, aRv);
|
|
}
|
|
void GetName(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::name, aValue); }
|
|
void SetName(const nsAString& aValue, ErrorResult& aRv) {
|
|
SetHTMLAttr(nsGkAtoms::name, aValue, aRv);
|
|
}
|
|
void GetWidth(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::width, aValue); }
|
|
void SetWidth(const nsAString& aValue, ErrorResult& aRv) {
|
|
SetHTMLAttr(nsGkAtoms::width, aValue, aRv);
|
|
}
|
|
// WebIDL <embed> api
|
|
void GetSrc(DOMString& aValue) {
|
|
GetURIAttr(nsGkAtoms::src, nullptr, aValue);
|
|
}
|
|
void SetSrc(const nsAString& aValue, ErrorResult& aRv) {
|
|
SetHTMLAttr(nsGkAtoms::src, aValue, aRv);
|
|
}
|
|
void GetType(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::type, aValue); }
|
|
void SetType(const nsAString& aValue, ErrorResult& aRv) {
|
|
SetHTMLAttr(nsGkAtoms::type, aValue, aRv);
|
|
}
|
|
Document* GetSVGDocument(nsIPrincipal& aSubjectPrincipal) {
|
|
return GetContentDocument(aSubjectPrincipal);
|
|
}
|
|
|
|
/**
|
|
* Calls LoadObject with the correct arguments to start the plugin load.
|
|
*/
|
|
void StartObjectLoad(bool aNotify, bool aForceLoad);
|
|
|
|
protected:
|
|
// Override for nsImageLoadingContent.
|
|
nsIContent* AsContent() override { return this; }
|
|
|
|
virtual nsresult AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
|
|
const nsAttrValue* aValue,
|
|
const nsAttrValue* aOldValue,
|
|
nsIPrincipal* aSubjectPrincipal,
|
|
bool aNotify) override;
|
|
virtual nsresult OnAttrSetButNotChanged(int32_t aNamespaceID, nsAtom* aName,
|
|
const nsAttrValueOrString& aValue,
|
|
bool aNotify) override;
|
|
|
|
private:
|
|
~HTMLEmbedElement();
|
|
|
|
nsContentPolicyType GetContentPolicyType() const override;
|
|
|
|
virtual JSObject* WrapNode(JSContext* aCx,
|
|
JS::Handle<JSObject*> aGivenProto) override;
|
|
|
|
static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
|
|
MappedDeclarations&);
|
|
|
|
/**
|
|
* This function is called by AfterSetAttr and OnAttrSetButNotChanged.
|
|
* It will not be called if the value is being unset.
|
|
*
|
|
* @param aNamespaceID the namespace of the attr being set
|
|
* @param aName the localname of the attribute being set
|
|
* @param aNotify Whether we plan to notify document observers.
|
|
*/
|
|
nsresult AfterMaybeChangeAttr(int32_t aNamespaceID, nsAtom* aName,
|
|
bool aNotify);
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_HTMLEmbedElement_h
|