mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-04 19:33:18 +00:00
71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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 nsXBLResourceLoader_h
|
|
#define nsXBLResourceLoader_h
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsICSSLoaderObserver.h"
|
|
#include "nsCOMArray.h"
|
|
#include "nsCycleCollectionParticipant.h"
|
|
|
|
class nsIContent;
|
|
class nsIAtom;
|
|
class nsXBLPrototypeResources;
|
|
class nsXBLPrototypeBinding;
|
|
struct nsXBLResource;
|
|
class nsIObjectOutputStream;
|
|
|
|
// *********************************************************************/
|
|
// The XBLResourceLoader class
|
|
|
|
class nsXBLResourceLoader : public nsICSSLoaderObserver
|
|
{
|
|
public:
|
|
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
|
|
NS_DECL_CYCLE_COLLECTION_CLASS(nsXBLResourceLoader)
|
|
|
|
// nsICSSLoaderObserver
|
|
NS_IMETHOD StyleSheetLoaded(mozilla::CSSStyleSheet* aSheet,
|
|
bool aWasAlternate,
|
|
nsresult aStatus) MOZ_OVERRIDE;
|
|
|
|
void LoadResources(bool* aResult);
|
|
void AddResource(nsIAtom* aResourceType, const nsAString& aSrc);
|
|
void AddResourceListener(nsIContent* aElement);
|
|
|
|
nsXBLResourceLoader(nsXBLPrototypeBinding* aBinding,
|
|
nsXBLPrototypeResources* aResources);
|
|
|
|
void NotifyBoundElements();
|
|
|
|
nsresult Write(nsIObjectOutputStream* aStream);
|
|
|
|
// MEMBER VARIABLES
|
|
nsXBLPrototypeBinding* mBinding; // A pointer back to our binding.
|
|
nsXBLPrototypeResources* mResources; // A pointer back to our resources
|
|
// information. May be null if the
|
|
// resources have already been
|
|
// destroyed.
|
|
|
|
nsXBLResource* mResourceList; // The list of resources we need to load.
|
|
nsXBLResource* mLastResource;
|
|
|
|
bool mLoadingResources;
|
|
// We need mInLoadResourcesFunc because we do a mixture of sync and
|
|
// async loads.
|
|
bool mInLoadResourcesFunc;
|
|
int16_t mPendingSheets; // The number of stylesheets that have yet to load.
|
|
|
|
// Bound elements that are waiting on the stylesheets and scripts.
|
|
nsCOMArray<nsIContent> mBoundElements;
|
|
|
|
protected:
|
|
virtual ~nsXBLResourceLoader();
|
|
};
|
|
|
|
#endif
|