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-rw-r--r--layout/style/CSSRuleList.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/layout/style/CSSRuleList.h b/layout/style/CSSRuleList.h
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+++ b/layout/style/CSSRuleList.h
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+/* -*- 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 mozilla_dom_CSSRuleList_h
+#define mozilla_dom_CSSRuleList_h
+
+#include "mozilla/StyleSheetInlines.h"
+#include "nsIDOMCSSRule.h"
+#include "nsIDOMCSSRuleList.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla {
+namespace dom {
+
+// IID for the CSSRuleList interface
+#define NS_ICSSRULELIST_IID \
+{ 0x56ac8d1c, 0xc1ed, 0x45fe, \
+ { 0x9a, 0x4d, 0x3a, 0xdc, 0xf9, 0xd1, 0xb9, 0x3f } }
+
+class CSSRuleList : public nsIDOMCSSRuleList
+ , public nsWrapperCache
+{
+public:
+ NS_DECLARE_STATIC_IID_ACCESSOR(NS_ICSSRULELIST_IID)
+
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(CSSRuleList)
+
+ virtual CSSStyleSheet* GetParentObject() = 0;
+ virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override final;
+
+ NS_IMETHOD
+ GetLength(uint32_t* aLength) override final
+ {
+ *aLength = Length();
+ return NS_OK;
+ }
+ NS_IMETHOD
+ Item(uint32_t aIndex, nsIDOMCSSRule** aReturn) override final
+ {
+ NS_IF_ADDREF(*aReturn = Item(aIndex));
+ return NS_OK;
+ }
+
+ // WebIDL API
+ nsIDOMCSSRule* Item(uint32_t aIndex)
+ {
+ bool unused;
+ return IndexedGetter(aIndex, unused);
+ }
+
+ virtual nsIDOMCSSRule* IndexedGetter(uint32_t aIndex, bool& aFound) = 0;
+ virtual uint32_t Length() = 0;
+
+protected:
+ virtual ~CSSRuleList() {}
+};
+
+NS_DEFINE_STATIC_IID_ACCESSOR(CSSRuleList, NS_ICSSRULELIST_IID)
+
+} // namespace dom
+} // namespace mozilla
+
+#endif /* mozilla_dom_CSSRuleList_h */