зеркало из https://github.com/mozilla/gecko-dev.git
63 строки
2.5 KiB
Plaintext
63 строки
2.5 KiB
Plaintext
/* -*- 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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