Bug 1676782 - Part 3: Add CSSScrollTimelineRule for CSSOM. r=emilio (b9289ab6) · Commits · clairehurst / Tor Browser

dom/webidl/CSSScrollTimelineRule.webidl

0 → 100644

+16 −0

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		/* -- Mode: IDL; 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/.
		*
		* The origin of this IDL file is
		* https://drafts.csswg.org/scroll-animations-1/#scrolltimeline-interface
		*/

		[Exposed=Window, Pref="layout.css.scroll-linked-animations.enabled"]
		interface CSSScrollTimelineRule : CSSRule {
		readonly attribute DOMString name;
		readonly attribute DOMString source;
		readonly attribute DOMString orientation;
		readonly attribute DOMString scrollOffsets;
		};

dom/webidl/moz.build

+1 −0

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		@@ -485,6 +485,7 @@ WEBIDL_FILES = [
		"CSSPseudoElement.webidl",
		"CSSRule.webidl",
		"CSSRuleList.webidl",
		"CSSScrollTimelineRule.webidl",
		"CSSStyleDeclaration.webidl",
		"CSSStyleRule.webidl",
		"CSSStyleSheet.webidl",

layout/inspector/ServoStyleRuleMap.cpp

+2 −0

Original line number	Diff line number	Diff line
		@@ -99,6 +99,7 @@ void ServoStyleRuleMap::RuleRemoved(StyleSheet& aStyleSheet,
		case StyleCssRuleType::CounterStyle:
		case StyleCssRuleType::FontFeatureValues:
		case StyleCssRuleType::Viewport:
		case StyleCssRuleType::ScrollTimeline:
		break;
		}
		}
		@@ -141,6 +142,7 @@ void ServoStyleRuleMap::FillTableFromRule(css::Rule& aRule) {
		case StyleCssRuleType::CounterStyle:
		case StyleCssRuleType::FontFeatureValues:
		case StyleCssRuleType::Viewport:
		case StyleCssRuleType::ScrollTimeline:
		break;
		}
		}

layout/style/CSSScrollTimelineRule.cpp

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		/* -- 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/. */

		#include "mozilla/dom/CSSScrollTimelineRule.h"
		#include "mozilla/dom/CSSScrollTimelineRuleBinding.h"
		#include "mozilla/ServoBindings.h"

		namespace mozilla::dom {

		void CSSScrollTimelineRule::SetRawAfterClone(
		RefPtr<RawServoScrollTimelineRule> aRaw) {
		mRawRule = std::move(aRaw);
		}

		StyleCssRuleType CSSScrollTimelineRule::Type() const {
		return StyleCssRuleType::ScrollTimeline;
		}

		/* virtual */
		void CSSScrollTimelineRule::GetCssText(nsACString& aCssText) const {
		Servo_ScrollTimelineRule_GetCssText(mRawRule, &aCssText);
		}

		void CSSScrollTimelineRule::GetName(nsAString& aName) const {
		nsAtom* name = Servo_ScrollTimelineRule_GetName(mRawRule);
		name->ToString(aName);
		}

		void CSSScrollTimelineRule::GetSource(nsString& aSource) const {
		Servo_ScrollTimelineRule_GetSource(mRawRule, &aSource);
		}

		void CSSScrollTimelineRule::GetOrientation(nsString& aOrientation) const {
		Servo_ScrollTimelineRule_GetOrientation(mRawRule, &aOrientation);
		}

		void CSSScrollTimelineRule::GetScrollOffsets(nsString& aScrollOffsets) const {
		Servo_ScrollTimelineRule_GetScrollOffsets(mRawRule, &aScrollOffsets);
		}

		bool CSSScrollTimelineRule::IsCCLeaf() const { return Rule::IsCCLeaf(); }

		/* virtual */
		size_t CSSScrollTimelineRule::SizeOfIncludingThis(
		MallocSizeOf aMallocSizeOf) const {
		return aMallocSizeOf(this);
		}

		/* virtual */
		JSObject* CSSScrollTimelineRule::WrapObject(JSContext* aCx,
		JS::Handle<JSObject*> aGivenProto) {
		return CSSScrollTimelineRule_Binding::Wrap(aCx, this, aGivenProto);
		}

		#ifdef DEBUG
		/* virtual */
		void CSSScrollTimelineRule::List(FILE* out, int32_t aIndent) const {
		nsAutoCString str;
		for (int32_t i = 0; i < aIndent; i++) {
		str.AppendLiteral(" ");
		}
		Servo_ScrollTimelineRule_Debug(mRawRule, &str);
		fprintf_stderr(out, "%s\n", str.get());
		}
		#endif

		} // namespace mozilla::dom

layout/style/CSSScrollTimelineRule.h

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Original line number	Diff line number	Diff line
		/* -- 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_dom_CSSScrollTimelineRule_h
		#define mozilla_dom_CSSScrollTimelineRule_h

		#include "mozilla/css/Rule.h"

		namespace mozilla::dom {

		class CSSScrollTimelineRule final : public css::Rule {
		public:
		CSSScrollTimelineRule(RefPtr<RawServoScrollTimelineRule> aRawRule,
		StyleSheet* aSheet, css::Rule* aParentRule,
		uint32_t aLine, uint32_t aColumn)
		: css::Rule(aSheet, aParentRule, aLine, aColumn),
		mRawRule(std::move(aRawRule)) {}

		const RawServoScrollTimelineRule* Raw() const { return mRawRule; }
		void SetRawAfterClone(RefPtr<RawServoScrollTimelineRule> aRaw);

		StyleCssRuleType Type() const final;
		// WebIDL interface: CSSRule
		void GetCssText(nsACString& aCssText) const final;

		// WebIDL interface: CSSScrollTimelineRule
		void GetName(nsAString& aName) const;
		void GetSource(nsString& aSource) const;
		void GetOrientation(nsString& aOrientation) const;
		void GetScrollOffsets(nsString& aScrollOffsets) const;

		// Methods of mozilla::css::Rule
		bool IsCCLeaf() const final;
		size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const final;

		JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;

		#ifdef DEBUG
		void List(FILE* out = stdout, int32_t aIndent = 0) const final;
		#endif

		private:
		virtual ~CSSScrollTimelineRule() = default;
		CSSScrollTimelineRule(const CSSScrollTimelineRule&) = delete;

		RefPtr<RawServoScrollTimelineRule> mRawRule;
		};

		} // namespace mozilla::dom

		#endif // mozilla_dom_CSSScrollTimelineRule_h