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03d90dd78b
We only support spacing mode from Web Animations API, so add a simple parser and use it only from the API. In this patch, parse spacing mode from the constructor and throw TypeError if we have any parse error. MozReview-Commit-ID: 9H7g80IcZfZ --HG-- extra : rebase_source : e1bc781ff0f20a1a38c04e672832ec013edc549d
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_KeyframeEffectParams_h
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#define mozilla_KeyframeEffectParams_h
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#include "nsCSSProps.h"
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#include "nsString.h"
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namespace mozilla {
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enum class SpacingMode
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{
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distribute,
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paced
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};
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struct KeyframeEffectParams
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{
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void GetSpacingAsString(nsAString& aSpacing) const
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{
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if (mSpacingMode == SpacingMode::distribute) {
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aSpacing.AssignLiteral("distribute");
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} else {
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aSpacing.AssignLiteral("paced(");
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aSpacing.AppendASCII(nsCSSProps::GetStringValue(mPacedProperty).get());
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aSpacing.AppendLiteral(")");
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}
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}
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/**
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* Parse spacing string.
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*
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* @param aSpacing The input spacing string.
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* @param [out] aSpacingMode The parsed spacing mode.
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* @param [out] aPacedProperty The parsed CSS property if using paced spacing.
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* @param [out] aInvalidPacedProperty A string that, if we parsed a string of
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* the form 'paced(<ident>)' where <ident>
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* is not a recognized animatable property,
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* will be set to <ident>.
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* @param [out] aRv The error result.
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*/
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static void ParseSpacing(const nsAString& aSpacing,
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SpacingMode& aSpacingMode,
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nsCSSProperty& aPacedProperty,
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nsAString& aInvalidPacedProperty,
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ErrorResult& aRv);
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// FIXME: Bug 1216843: Add IterationCompositeOperations and
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// Bug 1216844: Add CompositeOperation
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SpacingMode mSpacingMode = SpacingMode::distribute;
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nsCSSProperty mPacedProperty = eCSSProperty_UNKNOWN;
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};
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} // namespace mozilla
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#endif // mozilla_KeyframeEffectParams_h
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