gecko-dev/dom/html/HTMLSourceElement.h

130 строки
3.8 KiB
C
Исходник Обычный вид История

/* -*- 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_HTMLSourceElement_h
#define mozilla_dom_HTMLSourceElement_h
#include "mozilla/Attributes.h"
#include "nsIDOMHTMLSourceElement.h"
#include "nsGenericHTMLElement.h"
#include "mozilla/dom/HTMLMediaElement.h"
class nsAttrValue;
namespace mozilla {
namespace dom {
class MediaList;
class HTMLSourceElement final : public nsGenericHTMLElement,
public nsIDOMHTMLSourceElement
{
public:
explicit HTMLSourceElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
// nsISupports
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLSourceElement,
nsGenericHTMLElement)
NS_IMPL_FROMCONTENT_HTML_WITH_TAG(HTMLSourceElement, source)
// nsIDOMHTMLSourceElement
NS_DECL_NSIDOMHTMLSOURCEELEMENT
virtual nsresult Clone(mozilla::dom::NodeInfo* aNodeInfo, nsINode** aResult,
bool aPreallocateChildren) const override;
// Override BindToTree() so that we can trigger a load when we add a
// child source element.
virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
bool aCompileEventHandlers) override;
// If this element's media attr matches for its owner document. Returns true
// if no media attr was set.
bool MatchesCurrentMedia();
// True if a source tag would match the given media attribute for the
// specified document. Used by the preloader to determine valid <source> tags
// prior to DOM creation.
static bool WouldMatchMediaForDocument(const nsAString& aMediaStr,
const nsIDocument *aDocument);
// Return the MediaSource object if any associated with the src attribute
// when it was set.
MediaSource* GetSrcMediaSource() { return mSrcMediaSource; };
// WebIDL
void GetSrc(nsString& aSrc)
{
GetURIAttr(nsGkAtoms::src, nullptr, aSrc);
}
void SetSrc(const nsAString& aSrc, mozilla::ErrorResult& rv)
{
SetHTMLAttr(nsGkAtoms::src, aSrc, rv);
}
void GetType(DOMString& aType)
{
GetHTMLAttr(nsGkAtoms::type, aType);
}
void SetType(const nsAString& aType, ErrorResult& rv)
{
SetHTMLAttr(nsGkAtoms::type, aType, rv);
}
void GetSrcset(DOMString& aSrcset)
{
GetHTMLAttr(nsGkAtoms::srcset, aSrcset);
}
void SetSrcset(const nsAString& aSrcset, mozilla::ErrorResult& rv)
{
SetHTMLAttr(nsGkAtoms::srcset, aSrcset, rv);
}
void GetSizes(DOMString& aSizes)
{
GetHTMLAttr(nsGkAtoms::sizes, aSizes);
}
void SetSizes(const nsAString& aSizes, mozilla::ErrorResult& rv)
{
SetHTMLAttr(nsGkAtoms::sizes, aSizes, rv);
}
void GetMedia(DOMString& aMedia)
{
GetHTMLAttr(nsGkAtoms::media, aMedia);
}
void SetMedia(const nsAString& aMedia, mozilla::ErrorResult& rv)
{
SetHTMLAttr(nsGkAtoms::media, aMedia, rv);
}
protected:
virtual ~HTMLSourceElement();
virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
protected:
virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
const nsAttrValue* aValue,
const nsAttrValue* aOldValue,
bool aNotify) override;
private:
RefPtr<MediaList> mMediaList;
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 08:24:48 +03:00
RefPtr<MediaSource> mSrcMediaSource;
// Generates a new MediaList using the given input
void UpdateMediaList(const nsAttrValue* aValue);
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_HTMLSourceElement_h