From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- layout/style/BindingStyleRule.h | 70 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 layout/style/BindingStyleRule.h (limited to 'layout/style/BindingStyleRule.h') diff --git a/layout/style/BindingStyleRule.h b/layout/style/BindingStyleRule.h new file mode 100644 index 0000000000..9de9510f58 --- /dev/null +++ b/layout/style/BindingStyleRule.h @@ -0,0 +1,70 @@ +/* -*- 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 mozilla_BindingStyleRule_h__ +#define mozilla_BindingStyleRule_h__ + +#include "nscore.h" +#include "nsString.h" +#include "mozilla/css/Rule.h" +#include "mozilla/NotNull.h" + +/** + * Shared superclass for mozilla::css::StyleRule and mozilla::ServoStyleRule, + * for use from bindings code. + */ + +class nsICSSDeclaration; + +namespace mozilla { +class DeclarationBlock; +namespace dom { +class Element; +} + +class BindingStyleRule : public css::Rule { + protected: + BindingStyleRule(StyleSheet* aSheet, css::Rule* aParentRule, + uint32_t aLineNumber, uint32_t aColumnNumber) + : css::Rule(aSheet, aParentRule, aLineNumber, aColumnNumber) {} + BindingStyleRule(const BindingStyleRule& aCopy) = default; + virtual ~BindingStyleRule() = default; + + public: + // This is pure virtual because we have no members, and are an abstract class + // to start with. The fact that we have to have this declaration at all is + // kinda dumb. :( + virtual size_t SizeOfIncludingThis( + mozilla::MallocSizeOf aMallocSizeOf) const override MOZ_MUST_OVERRIDE = 0; + + // Likewise for this one. We have to override our superclass, but don't + // really need to do anything in this method. + virtual bool IsCCLeaf() const override MOZ_MUST_OVERRIDE = 0; + + virtual uint32_t GetSelectorCount() = 0; + virtual nsresult GetSelectorText(uint32_t aSelectorIndex, + nsACString& aText) = 0; + virtual nsresult GetSpecificity(uint32_t aSelectorIndex, + uint64_t* aSpecificity) = 0; + virtual nsresult SelectorMatchesElement(dom::Element* aElement, + uint32_t aSelectorIndex, + const nsAString& aPseudo, + bool aRelevantLinkVisited, + bool* aMatches) = 0; + virtual NotNull GetDeclarationBlock() const = 0; + + // WebIDL API + virtual void GetSelectorText(nsACString& aSelectorText) = 0; + virtual void SetSelectorText(const nsACString& aSelectorText) = 0; + virtual nsICSSDeclaration* Style() = 0; + + virtual JSObject* WrapObject(JSContext* aCx, + JS::Handle aGivenProto) override; +}; + +} // namespace mozilla + +#endif // mozilla_BindingStyleRule_h__ -- cgit v1.2.3