| Index: third_party/polymer/components-chromium/paper-slider/paper-slider-extracted.js
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| diff --git a/third_party/polymer/components-chromium/paper-slider/paper-slider-extracted.js b/third_party/polymer/components-chromium/paper-slider/paper-slider-extracted.js
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..c6af5994ee3d8848507e06e54a04843ab9ad2672
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| --- /dev/null
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| +++ b/third_party/polymer/components-chromium/paper-slider/paper-slider-extracted.js
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| @@ -0,0 +1,204 @@
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| +
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| +
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| + Polymer('paper-slider', {
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| +
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| + /**
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| + * Fired when the slider's value changes.
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| + *
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| + * @event change
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| + */
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| +
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| + /**
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| + * Fired when the slider's value changes due to manual interaction.
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| + *
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| + * Changes to the slider's value due to changes in an underlying
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| + * bound variable will not trigger this event.
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| + *
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| + * @event manual-change
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| + */
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| +
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| + /**
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| + * If true, the slider thumb snaps to tick marks evenly spaced based
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| + * on the `step` property value.
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| + *
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| + * @attribute snaps
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| + * @type boolean
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| + * @default false
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| + */
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| + snaps: false,
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| +
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| + /**
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| + * If true, a pin with numeric value label is shown when the slider thumb
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| + * is pressed. Use for settings for which users need to know the exact
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| + * value of the setting.
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| + *
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| + * @attribute pin
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| + * @type boolean
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| + * @default false
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| + */
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| + pin: false,
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| +
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| + /**
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| + * If true, this slider is disabled. A disabled slider cannot be tapped
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| + * or dragged to change the slider value.
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| + *
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| + * @attribute disabled
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| + * @type boolean
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| + * @default false
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| + */
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| + disabled: false,
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| +
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| + /**
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| + * The number that represents the current secondary progress.
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| + *
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| + * @attribute secondaryProgress
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| + * @type number
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| + * @default 0
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| + */
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| + secondaryProgress: 0,
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| +
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| + /**
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| + * If true, an input is shown and user can use it to set the slider value.
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| + *
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| + * @attribute editable
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| + * @type boolean
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| + * @default false
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| + */
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| + editable: false,
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| +
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| + /**
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| + * The immediate value of the slider. This value is updated while the user
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| + * is dragging the slider.
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| + *
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| + * @attribute immediateValue
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| + * @type number
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| + * @default 0
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| + */
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| +
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| + observe: {
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| + 'min max step snaps': 'update'
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| + },
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| +
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| + ready: function() {
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| + this.update();
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| + },
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| +
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| + update: function() {
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| + this.positionKnob(this.calcRatio(this.value));
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| + this.updateMarkers();
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| + },
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| +
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| + valueChanged: function() {
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| + this.update();
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| + this.fire('change');
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| + },
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| +
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| + expandKnob: function() {
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| + this.$.sliderKnob.classList.add('expand');
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| + },
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| +
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| + resetKnob: function() {
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| + this.expandJob && this.expandJob.stop();
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| + this.$.sliderKnob.classList.remove('expand');
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| + },
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| +
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| + positionKnob: function(ratio) {
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| + this._ratio = ratio;
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| + this.immediateValue = this.calcStep(this.calcKnobPosition()) || 0;
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| + if (this.snaps) {
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| + this._ratio = this.calcRatio(this.immediateValue);
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| + }
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| + this.$.sliderKnob.style.left = this._ratio * 100 + '%';
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| + },
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| +
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| + immediateValueChanged: function() {
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| + this.$.sliderKnob.classList.toggle('ring', this.immediateValue <= this.min);
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| + },
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| +
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| + inputChange: function() {
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| + this.value = this.$.input.value;
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| + this.fire('manual-change');
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| + },
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| +
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| + calcKnobPosition: function() {
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| + return (this.max - this.min) * this._ratio + this.min;
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| + },
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| +
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| + measureWidth: function() {
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| + this._w = this.$.sliderBar.offsetWidth;
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| + },
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| +
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| + trackStart: function(e) {
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| + this.measureWidth();
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| + this._x = this._ratio * this._w;
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| + this._startx = this._x || 0;
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| + this._minx = - this._startx;
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| + this._maxx = this._w - this._startx;
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| + this.$.sliderKnob.classList.add('dragging');
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| + e.preventTap();
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| + },
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| +
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| + trackx: function(e) {
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| + var x = Math.min(this._maxx, Math.max(this._minx, e.dx));
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| + this._x = this._startx + x;
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| + this._ratio = this._x / this._w;
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| + this.immediateValue = this.calcStep(this.calcKnobPosition()) || 0;
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| + var s = this.$.sliderKnob.style;
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| + s.transform = s.webkitTransform = 'translate3d(' + (this.snaps ?
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| + (this.calcRatio(this.immediateValue) * this._w) - this._startx : x) + 'px, 0, 0)';
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| + },
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| +
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| + trackEnd: function() {
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| + var s = this.$.sliderKnob.style;
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| + s.transform = s.webkitTransform = '';
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| + this.$.sliderKnob.classList.remove('dragging');
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| + this.resetKnob();
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| + this.value = this.immediateValue;
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| + this.fire('manual-change');
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| + },
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| +
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| + bardown: function(e) {
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| + this.measureWidth();
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| + this.$.sliderKnob.classList.add('transiting');
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| + var rect = this.$.sliderBar.getBoundingClientRect();
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| + this.positionKnob((e.x - rect.left) / this._w);
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| + this.value = this.calcStep(this.calcKnobPosition());
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| + this.expandJob = this.job(this.expandJob, this.expandKnob, 60);
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| + this.fire('manual-change');
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| + },
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| +
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| + knobTransitionEnd: function() {
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| + this.$.sliderKnob.classList.remove('transiting');
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| + },
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| +
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| + updateMarkers: function() {
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| + this.markers = [], l = (this.max - this.min) / this.step;
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| + for (var i = 0; i < l; i++) {
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| + this.markers.push('');
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| + }
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| + },
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| +
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| + increment: function() {
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| + this.value = this.clampValue(this.value + this.step);
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| + },
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| +
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| + decrement: function() {
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| + this.value = this.clampValue(this.value - this.step);
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| + },
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| +
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| + keydown: function(e) {
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| + if (this.disabled) {
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| + return;
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| + }
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| + var c = e.keyCode;
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| + if (c === 37) {
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| + this.decrement();
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| + this.fire('manual-change');
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| + } else if (c === 39) {
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| + this.increment();
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| + this.fire('manual-change');
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| + }
|
| + }
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| +
|
| + });
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| +
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|