зеркало из https://github.com/mozilla/gecko-dev.git
67 строки
1.7 KiB
C++
67 строки
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_CSSRuleList_h
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#define mozilla_dom_CSSRuleList_h
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#include "mozilla/StyleSheetInlines.h"
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#include "nsIDOMCSSRule.h"
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#include "nsIDOMCSSRuleList.h"
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#include "nsWrapperCache.h"
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namespace mozilla {
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namespace dom {
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// IID for the CSSRuleList interface
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#define NS_ICSSRULELIST_IID \
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{ 0x56ac8d1c, 0xc1ed, 0x45fe, \
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{ 0x9a, 0x4d, 0x3a, 0xdc, 0xf9, 0xd1, 0xb9, 0x3f } }
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class CSSRuleList : public nsIDOMCSSRuleList
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, public nsWrapperCache
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{
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_ICSSRULELIST_IID)
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(CSSRuleList)
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virtual StyleSheet* GetParentObject() = 0;
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virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override final;
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NS_IMETHOD
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GetLength(uint32_t* aLength) override final
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{
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*aLength = Length();
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return NS_OK;
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}
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NS_IMETHOD
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Item(uint32_t aIndex, nsIDOMCSSRule** aReturn) override final
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{
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NS_IF_ADDREF(*aReturn = Item(aIndex));
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return NS_OK;
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}
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// WebIDL API
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nsIDOMCSSRule* Item(uint32_t aIndex)
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{
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bool unused;
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return IndexedGetter(aIndex, unused);
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}
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virtual nsIDOMCSSRule* IndexedGetter(uint32_t aIndex, bool& aFound) = 0;
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virtual uint32_t Length() = 0;
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protected:
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virtual ~CSSRuleList() {}
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(CSSRuleList, NS_ICSSRULELIST_IID)
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_CSSRuleList_h */
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