gecko-dev/dom/html/HTMLObjectElement.h
Ehsan Akhgari 3d45149452 Bug 1148030 - Correctly reflect object and embed RequestContext values; r=smaug
Note that these elements cannot be intercepted for now.  See bug
1168676 for the background.
2015-07-18 16:44:28 -04:00

272 lines
8.3 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_HTMLObjectElement_h
#define mozilla_dom_HTMLObjectElement_h
#include "mozilla/Attributes.h"
#include "nsGenericHTMLElement.h"
#include "nsObjectLoadingContent.h"
#include "nsIDOMHTMLObjectElement.h"
#include "nsIConstraintValidation.h"
namespace mozilla {
namespace dom {
class HTMLObjectElement final : public nsGenericHTMLFormElement
, public nsObjectLoadingContent
, public nsIDOMHTMLObjectElement
, public nsIConstraintValidation
{
public:
explicit HTMLObjectElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo,
FromParser aFromParser = NOT_FROM_PARSER);
// nsISupports
NS_DECL_ISUPPORTS_INHERITED
virtual int32_t TabIndexDefault() override;
#ifdef XP_MACOSX
// nsIDOMEventTarget
NS_IMETHOD PostHandleEvent(EventChainPostVisitor& aVisitor) override;
// Helper methods
static void OnFocusBlurPlugin(Element* aElement, bool aFocus);
static void HandleFocusBlurPlugin(Element* aElement, WidgetEvent* aEvent);
static void HandlePluginCrashed(Element* aElement);
static void HandlePluginInstantiated(Element* aElement);
// Weak pointer. Null if last action was blur.
static Element* sLastFocused;
#endif
// Element
virtual bool IsInteractiveHTMLContent(bool aIgnoreTabindex) const override;
// nsIDOMHTMLObjectElement
NS_DECL_NSIDOMHTMLOBJECTELEMENT
virtual nsresult BindToTree(nsIDocument *aDocument, nsIContent *aParent,
nsIContent *aBindingParent,
bool aCompileEventHandlers) override;
virtual void UnbindFromTree(bool aDeep = true,
bool aNullParent = true) override;
virtual nsresult SetAttr(int32_t aNameSpaceID, nsIAtom *aName,
nsIAtom *aPrefix, const nsAString &aValue,
bool aNotify) override;
virtual nsresult UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
bool aNotify) override;
virtual bool IsHTMLFocusable(bool aWithMouse, bool *aIsFocusable, int32_t *aTabIndex) override;
virtual IMEState GetDesiredIMEState() override;
// Overriden nsIFormControl methods
NS_IMETHOD_(uint32_t) GetType() const override
{
return NS_FORM_OBJECT;
}
NS_IMETHOD Reset() override;
NS_IMETHOD SubmitNamesValues(nsFormSubmission *aFormSubmission) override;
virtual bool IsDisabled() const override { return false; }
virtual void DoneAddingChildren(bool aHaveNotified) override;
virtual bool IsDoneAddingChildren() override;
virtual bool ParseAttribute(int32_t aNamespaceID,
nsIAtom *aAttribute,
const nsAString &aValue,
nsAttrValue &aResult) override;
virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const override;
NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom *aAttribute) const override;
virtual EventStates IntrinsicState() const override;
virtual void DestroyContent() override;
// nsObjectLoadingContent
virtual uint32_t GetCapabilities() const override;
virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult) const override;
nsresult CopyInnerTo(Element* aDest);
void StartObjectLoad() { StartObjectLoad(true); }
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLObjectElement,
nsGenericHTMLFormElement)
// Web IDL binding methods
// XPCOM GetData is ok; note that it's a URI attribute with a weird base URI
void SetData(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::data, aValue, aRv);
}
void GetType(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::type, aValue);
}
void SetType(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::type, aValue, aRv);
}
bool TypeMustMatch()
{
return GetBoolAttr(nsGkAtoms::typemustmatch);
}
void SetTypeMustMatch(bool aValue, ErrorResult& aRv)
{
SetHTMLBoolAttr(nsGkAtoms::typemustmatch, aValue, aRv);
}
void GetName(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::name, aValue);
}
void SetName(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::name, aValue, aRv);
}
void GetUseMap(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::usemap, aValue);
}
void SetUseMap(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::usemap, aValue, aRv);
}
using nsGenericHTMLFormElement::GetForm;
void GetWidth(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::width, aValue);
}
void SetWidth(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::width, aValue, aRv);
}
void GetHeight(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::height, aValue);
}
void SetHeight(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::height, aValue, aRv);
}
using nsObjectLoadingContent::GetContentDocument;
nsIDOMWindow* GetContentWindow();
using nsIConstraintValidation::CheckValidity;
using nsIConstraintValidation::GetValidationMessage;
void GetAlign(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::align, aValue);
}
void SetAlign(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::align, aValue, aRv);
}
void GetArchive(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::archive, aValue);
}
void SetArchive(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::archive, aValue, aRv);
}
// XPCOM GetCode is ok; note that it's a URI attribute with a weird base URI
void SetCode(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::code, aValue, aRv);
}
bool Declare()
{
return GetBoolAttr(nsGkAtoms::declare);
}
void SetDeclare(bool aValue, ErrorResult& aRv)
{
SetHTMLBoolAttr(nsGkAtoms::declare, aValue, aRv);
}
uint32_t Hspace()
{
return GetUnsignedIntAttr(nsGkAtoms::hspace, 0);
}
void SetHspace(uint32_t aValue, ErrorResult& aRv)
{
SetUnsignedIntAttr(nsGkAtoms::hspace, aValue, aRv);
}
void GetStandby(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::standby, aValue);
}
void SetStandby(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::standby, aValue, aRv);
}
uint32_t Vspace()
{
return GetUnsignedIntAttr(nsGkAtoms::vspace, 0);
}
void SetVspace(uint32_t aValue, ErrorResult& aRv)
{
SetUnsignedIntAttr(nsGkAtoms::vspace, aValue, aRv);
}
// XPCOM GetCodebase is ok; note that it's a URI attribute
void SetCodeBase(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::codebase, aValue, aRv);
}
void GetCodeType(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::codetype, aValue);
}
void SetCodeType(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::codetype, aValue, aRv);
}
void GetBorder(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::border, aValue);
}
void SetBorder(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::border, aValue, aRv);
}
nsIDocument* GetSVGDocument()
{
return GetContentDocument();
}
private:
/**
* Calls LoadObject with the correct arguments to start the plugin load.
*/
void StartObjectLoad(bool aNotify);
/**
* Returns if the element is currently focusable regardless of it's tabindex
* value. This is used to know the default tabindex value.
*/
bool IsFocusableForTabIndex();
nsContentPolicyType GetContentPolicyType() const override
{
return nsIContentPolicy::TYPE_INTERNAL_OBJECT;
}
virtual void GetItemValueText(DOMString& text) override;
virtual void SetItemValueText(const nsAString& text) override;
virtual ~HTMLObjectElement();
virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
nsRuleData* aData);
bool mIsDoneAddingChildren;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_HTMLObjectElement_h