limit videos for keyframe extraction
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Luke Pulverenti
parent
1f556561c6
commit
e9daebe89d
50 changed files with 1801 additions and 211 deletions
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@ -57,17 +57,17 @@ the value changed. You can also customize the transition:
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--paper-progress-transition-timing-function: ease;
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--paper-progress-transition-transition-delay: 0s;
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}
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The following mixins are available for styling:
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Custom property | Description | Default
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----------------|-------------|----------
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`--paper-progress-container` | Mixin applied to container | `{}`
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Custom property | Description | Default
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--------------------------------------------|----------------------------------------|----------
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--paper-progress-container-color | Mixin applied to container | --google-grey-300
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--paper-progress-transition-duration | Duration of the transition | 0.008s
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--paper-progress-transition-timing-function | The timing function for the transition | ease
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--paper-progress-transition-delay | delay for the transition | 0s
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--paper-progress-active-color | The color of the active bar | --google-green-500
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--paper-progress-secondary-color | The color of the secondary bar | --google-green-100
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@group Paper Elements
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@element paper-progress
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@ -78,13 +78,24 @@ Custom property | Description | Default
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<dom-module id="paper-progress">
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<style>
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:host {
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display: inline-block;
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display: block;
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width: 200px;
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height: 4px;
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position: relative;
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overflow: hidden;
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}
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:host(.transiting) #activeProgress,
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:host(.transiting) #secondaryProgress {
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:host,
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#primaryProgress.indeterminate:after {
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background-color: var(--paper-progress-container-color, --google-grey-300);
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}
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:host > *,
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#primaryProgress.indeterminate:after {
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@apply(--layout-fit);
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}
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:host(.transiting) > * {
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-webkit-transition-property: -webkit-transform;
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transition-property: transform;
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@ -101,18 +112,7 @@ Custom property | Description | Default
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transition-delay: var(--paper-progress-transition-delay, 0s);
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}
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#progressContainer {
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position: relative;
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height: 100%;
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overflow: hidden;
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@apply(--paper-progress-container);
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}
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#progressContainer, #indeterminateSplitter {
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background-color: var(--paper-progress-container-color, --google-grey-300);
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}
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#activeProgress,
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#primaryProgress,
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#secondaryProgress {
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-webkit-transform-origin: left center;
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transform-origin: left center;
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@ -120,29 +120,28 @@ Custom property | Description | Default
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transform: scaleX(0);
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}
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#activeProgress {
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#primaryProgress {
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background-color: var(--paper-progress-active-color, --google-green-500);
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}
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#secondaryProgress {
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background-color: var(--paper-progress-secondary-color, --google-green-100);
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}
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#indeterminateSplitter {
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display: none;
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}
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#activeProgress.indeterminate {
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#primaryProgress.indeterminate {
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-webkit-transform-origin: right center;
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transform-origin: right center;
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-webkit-animation: indeterminate-bar 2s linear infinite;
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animation: indeterminate-bar 2s linear infinite;
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}
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#indeterminateSplitter.indeterminate {
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display: block;
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#primaryProgress.indeterminate:after {
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content: "";
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width: 100%;
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-webkit-transform-origin: center center;
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transform-origin: center center;
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-webkit-animation: indeterminate-splitter 2s linear infinite;
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animation: indeterminate-splitter 2s linear infinite;
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}
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@ -212,11 +211,8 @@ Custom property | Description | Default
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}
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</style>
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<template>
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<div id="progressContainer" role="progressbar" aria-valuenow$="{{value}}" aria-valuemin$="{{min}}" aria-valuemax$="{{max}}">
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<div id="secondaryProgress" class="fit"></div>
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<div id="activeProgress" class="fit"></div>
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<div id="indeterminateSplitter" class="fit"></div>
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</div>
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<div id="secondaryProgress" hidden$="[[!_hasSecondaryProgress(secondaryRatio)]]"></div>
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<div id="primaryProgress"></div>
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</template>
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</dom-module>
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@ -229,6 +225,10 @@ Custom property | Description | Default
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Polymer.IronRangeBehavior
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],
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hostAttributes: {
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role: 'progressbar'
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},
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properties: {
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/**
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@ -236,8 +236,7 @@ Custom property | Description | Default
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*/
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secondaryProgress: {
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type: Number,
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value: 0,
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notify: true
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value: 0
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},
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/**
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@ -246,8 +245,7 @@ Custom property | Description | Default
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secondaryRatio: {
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type: Number,
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value: 0,
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readOnly: true,
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observer: '_secondaryRatioChanged'
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readOnly: true
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},
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/**
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@ -255,22 +253,19 @@ Custom property | Description | Default
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*/
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indeterminate: {
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type: Boolean,
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value: false,
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notify: true,
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observer: '_toggleIndeterminate'
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value: false
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}
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},
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observers: [
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'_ratioChanged(ratio)',
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'_secondaryProgressChanged(secondaryProgress, min, max)'
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'_progressChanged(secondaryProgress, value, min, max)',
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'_toggleIndeterminate(indeterminate)'
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],
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_toggleIndeterminate: function() {
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_toggleIndeterminate: function(indeterminate) {
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// If we use attribute/class binding, the animation sometimes doesn't translate properly
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// on Safari 7.1. So instead, we toggle the class here in the update method.
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this.toggleClass('indeterminate', this.indeterminate, this.$.activeProgress);
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this.toggleClass('indeterminate', this.indeterminate, this.$.indeterminateSplitter);
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this.toggleClass('indeterminate', indeterminate, this.$.primaryProgress);
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},
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_transformProgress: function(progress, ratio) {
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@ -278,17 +273,30 @@ Custom property | Description | Default
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progress.style.transform = progress.style.webkitTransform = transform;
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},
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_ratioChanged: function(ratio) {
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this._transformProgress(this.$.activeProgress, ratio);
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_mainRatioChanged: function(ratio) {
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this._transformProgress(this.$.primaryProgress, ratio);
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},
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_secondaryRatioChanged: function(secondaryRatio) {
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_progressChanged: function(secondaryProgress, value, min, max) {
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secondaryProgress = this._clampValue(secondaryProgress);
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value = this._clampValue(value);
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var secondaryRatio = this._calcRatio(secondaryProgress) * 100;
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var mainRatio = this._calcRatio(value) * 100;
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this._setSecondaryRatio(secondaryRatio);
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this._transformProgress(this.$.secondaryProgress, secondaryRatio);
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this._transformProgress(this.$.primaryProgress, mainRatio);
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this.secondaryProgress = secondaryProgress;
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this.setAttribute('aria-valuenow', value);
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this.setAttribute('aria-valuemin', min);
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this.setAttribute('aria-valuemax', max);
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},
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_secondaryProgressChanged: function() {
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this.secondaryProgress = this._clampValue(this.secondaryProgress);
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this._setSecondaryRatio(this._calcRatio(this.secondaryProgress) * 100);
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_hasSecondaryProgress: function(secondaryRatio) {
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return secondaryRatio > 0
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}
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});
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