dom/xbl/nsXBLPrototypeResources.h
author Xidorn Quan <me@upsuper.org>
Mon, 26 Sep 2016 22:03:25 +1000
changeset 360386 0938bc1e608f09461f4f18c13d6ae925c0e29b72
parent 343599 232a786cf87fb0f68f9bda6e9316515524d2ac8a
child 413463 002da609b9a4eef7a04ad4b4fb78828c37a42c79
permissions -rw-r--r--
Bug 1304302 part 10 - Replace all uses of StyleSheetHandle. r=heycam This commit is generated by the following commands with some minor manual adjustment: find . \( -name '*.h' -or -name '*.cpp' \) -not -path './layout/style/StyleSheet*' -exec sed -i -b \ -e '/^\(#include\|using\)/s/StyleSheetHandle/StyleSheet/g' \ -e 's/\(mozilla::\)\?StyleSheetHandle::RefPtr/RefPtr<\1StyleSheet>/g' \ -e 's/StyleSheetHandle()/nullptr/g' \ -e 's/->AsStyleSheet()//g' \ -e 's/StyleSheetHandle/StyleSheet*/g' {} + sed -i -b 's/sheet->AsVoidPtr()/sheet.get()/' layout/style/Loader.cpp sed -i -b 's/AsHandle()/this/' layout/style/StyleSheet.cpp MozReview-Commit-ID: 7abdvlKHukd

/* -*- 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 nsXBLPrototypeResources_h__
#define nsXBLPrototypeResources_h__

#include "mozilla/StyleSheet.h"
#include "nsICSSLoaderObserver.h"

class nsCSSRuleProcessor;
class nsIAtom;
class nsIContent;
class nsXBLPrototypeBinding;
class nsXBLResourceLoader;

namespace mozilla {
class CSSStyleSheet;
} // namespace mozilla

// *********************************************************************/
// The XBLPrototypeResources class

class nsXBLPrototypeResources
{
public:
  explicit nsXBLPrototypeResources(nsXBLPrototypeBinding* aBinding);
  ~nsXBLPrototypeResources();

  void LoadResources(bool* aResult);
  void AddResource(nsIAtom* aResourceType, const nsAString& aSrc);
  void AddResourceListener(nsIContent* aElement);
  nsresult FlushSkinSheets();

  nsresult Write(nsIObjectOutputStream* aStream);

  void Traverse(nsCycleCollectionTraversalCallback &cb);
  void Unlink();

  void ClearLoader();

  void AppendStyleSheet(mozilla::StyleSheet* aSheet);
  void RemoveStyleSheet(mozilla::StyleSheet* aSheet);
  void InsertStyleSheetAt(size_t aIndex, mozilla::StyleSheet* aSheet);
  mozilla::StyleSheet* StyleSheetAt(size_t aIndex) const;
  size_t SheetCount() const;
  bool HasStyleSheets() const;
  void AppendStyleSheetsTo(nsTArray<mozilla::StyleSheet*>& aResult) const;

  /**
   * Recreates mRuleProcessor to represent the current list of style sheets
   * stored in mStyleSheetList.  (Named GatherRuleProcessor to parallel
   * nsStyleSet::GatherRuleProcessors.)
   */
  void GatherRuleProcessor();

  nsCSSRuleProcessor* GetRuleProcessor() const { return mRuleProcessor; }

private:
  // A loader object. Exists only long enough to load resources, and then it dies.
  RefPtr<nsXBLResourceLoader> mLoader;

  // A list of loaded stylesheets for this binding.
  nsTArray<RefPtr<mozilla::StyleSheet>> mStyleSheetList;

  // The list of stylesheets converted to a rule processor.
  RefPtr<nsCSSRuleProcessor> mRuleProcessor;
};

#endif