gecko-dev/layout/style/MediaList.h
Emilio Cobos Álvarez d2ed260822 Bug 1517241 - Rename nsIDocument to mozilla::dom::Document. r=smaug
Summary: Really sorry for the size of the patch. It's mostly automatic
s/nsIDocument/Document/ but I had to fix up in a bunch of places manually to
add the right namespacing and such.

Overall it's not a very interesting patch I think.

nsDocument.cpp turns into Document.cpp, nsIDocument.h into Document.h and
nsIDocumentInlines.h into DocumentInlines.h.

I also changed a bunch of nsCOMPtr usage to RefPtr, but not all of it.

While fixing up some of the bits I also removed some unneeded OwnerDoc() null
checks and such, but I didn't do anything riskier than that.
2019-01-03 17:48:33 +01:00

94 lines
2.9 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/. */
/* base class for representation of media lists */
#ifndef mozilla_dom_MediaList_h
#define mozilla_dom_MediaList_h
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/ServoBindingTypes.h"
#include "mozilla/ServoUtils.h"
#include "nsWrapperCache.h"
class nsPresContext;
class nsMediaQueryResultCacheKey;
namespace mozilla {
class StyleSheet;
namespace dom {
class MediaList final : public nsISupports, public nsWrapperCache {
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(MediaList)
// Needed for CSSOM, but please don't use it outside of that :)
explicit MediaList(already_AddRefed<RawServoMediaList> aRawList)
: mRawList(aRawList) {}
static already_AddRefed<MediaList> Create(
const nsAString& aMedia, CallerType aCallerType = CallerType::NonSystem);
already_AddRefed<MediaList> Clone();
JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;
nsISupports* GetParentObject() const { return nullptr; }
void GetText(nsAString& aMediaText);
void SetText(const nsAString& aMediaText);
bool Matches(nsPresContext* aPresContext) const;
void SetStyleSheet(StyleSheet* aSheet);
// WebIDL
void Stringify(nsAString& aString) { GetMediaText(aString); }
void GetMediaText(nsAString& aMediaText);
void SetMediaText(const nsAString& aMediaText);
uint32_t Length();
void IndexedGetter(uint32_t aIndex, bool& aFound, nsAString& aReturn);
void Item(uint32_t aIndex, nsAString& aResult);
void DeleteMedium(const nsAString& aMedium, ErrorResult& aRv);
void AppendMedium(const nsAString& aMedium, ErrorResult& aRv);
size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const;
size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const {
return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
}
protected:
MediaList(const nsAString& aMedia, CallerType);
MediaList();
void SetTextInternal(const nsAString& aMediaText, CallerType);
nsresult Delete(const nsAString& aOldMedium);
nsresult Append(const nsAString& aNewMedium);
~MediaList() {
MOZ_ASSERT(!mStyleSheet, "Backpointer should have been cleared");
}
// not refcounted; sheet will let us know when it goes away
// mStyleSheet is the sheet that needs to be dirtied when this
// medialist changes
StyleSheet* mStyleSheet = nullptr;
private:
template <typename Func>
inline nsresult DoMediaChange(Func aCallback);
RefPtr<RawServoMediaList> mRawList;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_MediaList_h