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Diffstat (limited to 'catapult/third_party/polymer/components/web-animations-js/src/property-names.js')
-rw-r--r-- | catapult/third_party/polymer/components/web-animations-js/src/property-names.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/catapult/third_party/polymer/components/web-animations-js/src/property-names.js b/catapult/third_party/polymer/components/web-animations-js/src/property-names.js new file mode 100644 index 00000000..f106c066 --- /dev/null +++ b/catapult/third_party/polymer/components/web-animations-js/src/property-names.js @@ -0,0 +1,40 @@ +// Copyright 2014 Google Inc. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +(function(scope, testing) { + + var prefixed = {}; + var unprefixed = {}; + + function alias(name, aliases) { + aliases.concat([name]).forEach(function(candidate) { + if (candidate in document.documentElement.style) { + prefixed[name] = candidate; + } + unprefixed[candidate] = name; + }); + } + alias('transform', ['webkitTransform', 'msTransform']); + alias('transformOrigin', ['webkitTransformOrigin']); + alias('perspective', ['webkitPerspective']); + alias('perspectiveOrigin', ['webkitPerspectiveOrigin']); + + scope.propertyName = function(property) { + return prefixed[property] || property; + }; + scope.unprefixedPropertyName = function(property) { + return unprefixed[property] || property; + }; + +})(webAnimations1, webAnimationsTesting); |