michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=8 sts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsLayoutStylesheetCache_h__
michael@0: #define nsLayoutStylesheetCache_h__
michael@0: 
michael@0: #include "nsIMemoryReporter.h"
michael@0: #include "nsIObserver.h"
michael@0: #include "nsAutoPtr.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "mozilla/MemoryReporting.h"
michael@0: 
michael@0: class nsCSSStyleSheet;
michael@0: class nsIFile;
michael@0: class nsIURI;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace css {
michael@0: class Loader;
michael@0: }
michael@0: }
michael@0: 
michael@0: class nsLayoutStylesheetCache MOZ_FINAL
michael@0:  : public nsIObserver
michael@0:  , public nsIMemoryReporter
michael@0: {
michael@0:   NS_DECL_ISUPPORTS
michael@0:   NS_DECL_NSIOBSERVER
michael@0:   NS_DECL_NSIMEMORYREPORTER
michael@0: 
michael@0:   static nsCSSStyleSheet* ScrollbarsSheet();
michael@0:   static nsCSSStyleSheet* FormsSheet();
michael@0:   // This function is expected to return nullptr when the dom.forms.number
michael@0:   // pref is disabled.
michael@0:   static nsCSSStyleSheet* NumberControlSheet();
michael@0:   static nsCSSStyleSheet* UserContentSheet();
michael@0:   static nsCSSStyleSheet* UserChromeSheet();
michael@0:   static nsCSSStyleSheet* UASheet();
michael@0:   static nsCSSStyleSheet* QuirkSheet();
michael@0:   static nsCSSStyleSheet* FullScreenOverrideSheet();
michael@0: 
michael@0:   static void Shutdown();
michael@0: 
michael@0:   size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const;
michael@0: 
michael@0: private:
michael@0:   nsLayoutStylesheetCache();
michael@0:   ~nsLayoutStylesheetCache();
michael@0: 
michael@0:   static void EnsureGlobal();
michael@0:   void InitFromProfile();
michael@0:   void InitMemoryReporter();
michael@0:   static void LoadSheetFile(nsIFile* aFile, nsRefPtr<nsCSSStyleSheet> &aSheet);
michael@0:   static void LoadSheet(nsIURI* aURI, nsRefPtr<nsCSSStyleSheet> &aSheet,
michael@0:                         bool aEnableUnsafeRules);
michael@0: 
michael@0:   static nsLayoutStylesheetCache* gStyleCache;
michael@0:   static mozilla::css::Loader* gCSSLoader;
michael@0:   nsRefPtr<nsCSSStyleSheet> mScrollbarsSheet;
michael@0:   nsRefPtr<nsCSSStyleSheet> mFormsSheet;
michael@0:   nsRefPtr<nsCSSStyleSheet> mNumberControlSheet;
michael@0:   nsRefPtr<nsCSSStyleSheet> mUserContentSheet;
michael@0:   nsRefPtr<nsCSSStyleSheet> mUserChromeSheet;
michael@0:   nsRefPtr<nsCSSStyleSheet> mUASheet;
michael@0:   nsRefPtr<nsCSSStyleSheet> mQuirkSheet;
michael@0:   nsRefPtr<nsCSSStyleSheet> mFullScreenOverrideSheet;
michael@0: };
michael@0: 
michael@0: #endif