forked from mirrors/gecko-dev
039592f4d8
This lifts a bunch of string conversions higher up the stack, but allows us to make the servo code use utf-8 unconditionally, and seemed faster in my benchmarking (see comment 0). It should also make a bunch of attribute setters faster too (like setting .cssText), now that we use UTF8String for them (we couldn't because we couldn't specify different string types for the getter and setters). Differential Revision: https://phabricator.services.mozilla.com/D99590
62 lines
2.5 KiB
Text
62 lines
2.5 KiB
Text
/* -*- Mode: IDL; 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* The origin of this IDL file is
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* https://drafts.csswg.org/web-animations/#the-compositeoperation-enumeration
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* https://drafts.csswg.org/web-animations/#dictdef-basepropertyindexedkeyframe
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* https://drafts.csswg.org/web-animations/#dictdef-basekeyframe
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* https://drafts.csswg.org/web-animations/#dictdef-basecomputedkeyframe
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*
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* Copyright © 2016 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
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* liability, trademark and document use rules apply.
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*/
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enum CompositeOperation { "replace", "add", "accumulate" };
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// NOTE: The order of the values in this enum are important.
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//
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// We assume that CompositeOperation is a subset of CompositeOperationOrAuto so
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// that we can cast between the two types (provided the value is not "auto").
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//
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// If that assumption ceases to hold we will need to update the conversion
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// in KeyframeUtils::GetAnimationPropertiesFromKeyframes.
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enum CompositeOperationOrAuto { "replace", "add", "accumulate", "auto" };
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// The following dictionary types are not referred to by other .webidl files,
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// but we use it for manual JS->IDL and IDL->JS conversions in KeyframeEffect's
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// implementation.
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[GenerateInit]
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dictionary BasePropertyIndexedKeyframe {
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(double? or sequence<double?>) offset = [];
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(UTF8String or sequence<UTF8String>) easing = [];
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(CompositeOperationOrAuto or sequence<CompositeOperationOrAuto>) composite = [];
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};
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[GenerateInit]
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dictionary BaseKeyframe {
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double? offset = null;
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UTF8String easing = "linear";
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[Pref="dom.animations-api.compositing.enabled"]
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CompositeOperationOrAuto composite = "auto";
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// Non-standard extensions
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// Member to allow testing when StyleAnimationValue::ComputeValues fails.
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//
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// Note that we currently only apply this to shorthand properties since
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// it's easier to annotate shorthand property values and because we have
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// only ever observed ComputeValues failing on shorthand values.
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//
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// Bug 1216844 should remove this member since after that bug is fixed we will
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// have a well-defined behavior to use when animation endpoints are not
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// available.
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[ChromeOnly] boolean simulateComputeValuesFailure = false;
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};
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[GenerateConversionToJS]
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dictionary BaseComputedKeyframe : BaseKeyframe {
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double computedOffset;
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};
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