www.reboot.components.bower_components.web-animations-js.src.animation.js Maven / Gradle / Ivy
// 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(shared, scope, testing) {
scope.Animation = function(target, effectInput, timingInput) {
var animationNode = scope.AnimationNode(shared.normalizeTimingInput(timingInput));
var effect = scope.convertEffectInput(effectInput);
var timeFraction;
var animation = function() {
WEB_ANIMATIONS_TESTING && console.assert(typeof timeFraction !== 'undefined');
effect(target, timeFraction);
};
// Returns whether the animation is in effect or not after the timing update.
animation._update = function(localTime) {
timeFraction = animationNode(localTime);
return timeFraction !== null;
};
animation._clear = function() {
effect(target, null);
};
animation._hasSameTarget = function(otherTarget) {
return target === otherTarget;
};
animation._isCurrent = animationNode._isCurrent;
animation._totalDuration = animationNode._totalDuration;
return animation;
};
scope.NullAnimation = function(clear) {
var nullAnimation = function() {
if (clear) {
clear();
clear = null;
}
};
nullAnimation._update = function() {
return null;
};
nullAnimation._totalDuration = 0;
nullAnimation._isCurrent = function() {
return false;
};
nullAnimation._hasSameTarget = function() {
return false;
};
return nullAnimation;
};
if (WEB_ANIMATIONS_TESTING) {
testing.webAnimations1Animation = scope.Animation;
}
})(webAnimationsShared, webAnimations1, webAnimationsTesting);