merge from dev
This commit is contained in:
Luke Pulverenti
parent
d96250df7f
commit
bcfee41a57
318 changed files with 54424 additions and 6419 deletions
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@ -9,15 +9,14 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
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-->
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<link rel="import" href="../polymer/polymer.html">
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<link rel="import" href="../iron-flex-layout/iron-flex-layout.html">
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<link rel="import" href="../paper-styles/color.html">
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<link rel="import" href="../paper-progress/paper-progress.html">
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<link rel="import" href="../paper-input/paper-input.html">
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<link rel="import" href="../paper-behaviors/paper-inky-focus-behavior.html">
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<link rel="import" href="../paper-ripple/paper-ripple.html">
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<link rel="import" href="../iron-a11y-keys-behavior/iron-a11y-keys-behavior.html">
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<link rel="import" href="../iron-range-behavior/iron-range-behavior.html">
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<link rel="import" href="../iron-flex-layout/iron-flex-layout.html">
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<link rel="import" href="../iron-form-element-behavior/iron-form-element-behavior.html">
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<link rel="import" href="../iron-range-behavior/iron-range-behavior.html">
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<link rel="import" href="../paper-behaviors/paper-inky-focus-behavior.html">
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<link rel="import" href="../paper-input/paper-input.html">
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<link rel="import" href="../paper-progress/paper-progress.html">
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<link rel="import" href="../paper-styles/color.html">
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<!--
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Material design: [Sliders](https://www.google.com/design/spec/components/sliders.html)
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@ -47,15 +46,16 @@ Custom property | Description | Default
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`--paper-slider-active-color` | The progress bar color | `--google-blue-700`
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`--paper-slider-secondary-color` | The secondary progress bar color | `--google-blue-300`
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`--paper-slider-knob-color` | The knob color | `--google-blue-700`
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`--paper-slider-disabled-knob-color` | The disabled knob color | `--google-grey-500`
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`--paper-slider-disabled-knob-color` | The disabled knob color | `--paper-grey-400`
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`--paper-slider-pin-color` | The pin color | `--google-blue-700`
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`--paper-slider-font-color` | The pin's text color | `#fff`
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`--paper-slider-disabled-active-color` | The disabled progress bar color | `--google-grey-500`
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`--paper-slider-disabled-secondary-color` | The disabled secondary progress bar color | `--google-grey-300`
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`--paper-slider-disabled-active-color` | The disabled progress bar color | `--paper-grey-400`
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`--paper-slider-disabled-secondary-color` | The disabled secondary progress bar color | `--paper-grey-400`
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`--paper-slider-knob-start-color` | The fill color of the knob at the far left | `transparent`
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`--paper-slider-knob-start-border-color` | The border color of the knob at the far left | `#c8c8c8`
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`--paper-slider-pin-start-color` | The color of the pin at the far left | `#c8c8c8`
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`--paper-slider-knob-start-border-color` | The border color of the knob at the far left | `--paper-grey-400`
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`--paper-slider-pin-start-color` | The color of the pin at the far left | `--paper-grey-400`
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`--paper-slider-height` | Height of the progress bar | `2px`
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`--paper-slider-input` | Mixin applied to the input in editable mode | `{}`
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@group Paper Elements
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@element paper-slider
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@ -79,8 +79,8 @@ Custom property | Description | Default
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-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
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--paper-progress-active-color: var(--paper-slider-active-color, --google-blue-700);
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--paper-progress-secondary-color: var(--paper-slider-secondary-color, --google-blue-300);
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--paper-progress-disabled-active-color: var(--paper-slider-disabled-active-color, --google-grey-500);
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--paper-progress-disabled-secondary-color: var(--paper-slider-disabled-secondary-color, --google-grey-300);
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--paper-progress-disabled-active-color: var(--paper-slider-disabled-active-color, --paper-grey-400);
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--paper-progress-disabled-secondary-color: var(--paper-slider-disabled-secondary-color, --paper-grey-400);
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}
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/* focus shows the ripple */
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@ -116,7 +116,7 @@ Custom property | Description | Default
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.ring > .bar-container {
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left: calc(5px + var(--paper-slider-height, 2px)/2);
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transition: left 0.18s ease, width 0.18s ease;
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transition: left 0.18s ease;
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}
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.ring.expand.dragging > .bar-container {
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@ -124,25 +124,17 @@ Custom property | Description | Default
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}
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.ring.expand:not(.pin) > .bar-container {
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left: calc(15px + var(--paper-slider-height, 2px)/2);
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left: calc(8px + var(--paper-slider-height, 2px)/2);
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}
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#sliderBar {
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padding: 15px 0;
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width: 100%;
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background-color: var(--paper-slider-bar-color, transparent);
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--paper-progress-container-color: var(--paper-grey-400);
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--paper-progress-height: var(--paper-slider-height, 2px);
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}
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.ring #sliderBar {
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margin-left: calc(-5px - var(--paper-slider-height, 2px)/2);
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width: calc(100% + 5px + var(--paper-slider-height, 2px)/2);
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}
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.ring.expand:not(.pin) #sliderBar {
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margin-left: calc(-15px - var(--paper-slider-height, 2px)/2);
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width: calc(100% + 15px + var(--paper-slider-height, 2px)/2);
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}
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.slider-markers {
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position: absolute;
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top: calc(14px + var(--paper-slider-height,2px)/2);
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@ -198,29 +190,27 @@ Custom property | Description | Default
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margin: 10px;
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width: calc(100% - 20px);
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height: calc(100% - 20px);
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border-radius: 50%;
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background-color: var(--paper-slider-knob-color, --google-blue-700);
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border: 2px solid var(--paper-slider-knob-color, --google-blue-700);
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border-radius: 50%;
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-moz-box-sizing: border-box;
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box-sizing: border-box;
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transition-property: margin, height, width, background-color, border;
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transition-duration: 0.1s;
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transition-property: -webkit-transform, background-color, border;
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transition-property: transform, background-color, border;
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transition-duration: 0.18s;
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transition-timing-function: ease;
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}
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.expand:not(.pin) > #sliderKnob > #sliderKnobInner {
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margin: 0;
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width: 100%;
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height: 100%;
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-webkit-transform: translateZ(0);
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transform: translateZ(0);
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-webkit-transform: scale(1.5);
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transform: scale(1.5);
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}
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.ring > #sliderKnob > #sliderKnobInner {
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background-color: var(--paper-slider-knob-start-color, transparent);
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border: 2px solid var(--paper-slider-knob-start-border-color, #c8c8c8);
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border: 2px solid var(--paper-slider-knob-start-border-color, --paper-grey-400);
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}
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#sliderKnobInner::before {
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@ -243,12 +233,12 @@ Custom property | Description | Default
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#sliderKnobInner::before,
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#sliderKnobInner::after {
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transition: -webkit-transform .2s ease, background-color .18s ease;
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transition: transform .2s ease, background-color .18s ease;
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transition: -webkit-transform .18s ease, background-color .18s ease;
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transition: transform .18s ease, background-color .18s ease;
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}
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.pin.ring > #sliderKnob > #sliderKnobInner::before {
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background-color: var(--paper-slider-pin-start-color, #c8c8c8);
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background-color: var(--paper-slider-pin-start-color, --paper-grey-400);
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}
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.pin.expand > #sliderKnob > #sliderKnobInner::before {
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@ -284,6 +274,7 @@ Custom property | Description | Default
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--paper-input-container-input: {
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text-align: center;
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};
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@apply(--paper-slider-input);
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}
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/* disabled state */
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@ -291,26 +282,23 @@ Custom property | Description | Default
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pointer-events: none;
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}
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.disabled > #sliderKnob {
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top: 2px;
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margin-left: calc(-13px - var(--paper-slider-height, 2px)/2);
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width: calc(26px + var(--paper-slider-height, 2px));
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height: calc(26px + var(--paper-slider-height, 2px));
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}
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.disabled > #sliderKnob > #sliderKnobInner {
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background-color: var(--paper-slider-disabled-knob-color, --google-grey-500);
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background-color: var(--paper-slider-disabled-knob-color, --paper-grey-400);
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border: 2px solid var(--paper-slider-disabled-knob-color, --paper-grey-400);
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-webkit-transform: scale3d(0.75, 0.75, 1);
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transform: scale3d(0.75, 0.75, 1);
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}
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.disabled.ring > #sliderKnob > #sliderKnobInner {
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background-color: transparent;
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background-color: var(--paper-slider-knob-start-color, transparent);
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border: 2px solid var(--paper-slider-knob-start-border-color, --paper-grey-400);
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}
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paper-ripple {
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color: var(--paper-slider-knob-color, --google-blue-700);
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}
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</style>
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<div id="sliderContainer"
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class$="[[_getClassNames(disabled, pin, snaps, immediateValue, min, expand, dragging, transiting, editable)]]">
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@ -346,6 +334,7 @@ Custom property | Description | Default
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<div id="sliderKnobInner" value$="[[pinValue]]"></div>
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</div>
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</div>
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<template is="dom-if" if="[[editable]]">
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<paper-input
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id="input"
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@ -362,405 +351,407 @@ Custom property | Description | Default
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</paper-input>
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</template>
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</template>
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</dom-module>
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<script>
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<script>
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Polymer({
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is: 'paper-slider',
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Polymer({
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is: 'paper-slider',
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behaviors: [
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Polymer.IronA11yKeysBehavior,
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Polymer.IronFormElementBehavior,
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Polymer.PaperInkyFocusBehavior,
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Polymer.IronRangeBehavior
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],
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behaviors: [
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Polymer.IronFormElementBehavior,
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Polymer.PaperInkyFocusBehavior,
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Polymer.IronRangeBehavior
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],
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properties: {
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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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snaps: {
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type: Boolean,
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value: false,
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notify: true
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},
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properties: {
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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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pin: {
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type: Boolean,
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value: false,
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notify: true
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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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snaps: {
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type: Boolean,
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value: false,
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notify: true
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/**
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* The number that represents the current secondary progress.
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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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observer: '_secondaryProgressChanged'
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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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editable: {
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type: Boolean,
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value: 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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immediateValue: {
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type: Number,
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value: 0,
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readOnly: true,
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notify: true
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},
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/**
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* The maximum number of markers
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*/
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maxMarkers: {
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type: Number,
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value: 0,
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notify: true,
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observer: '_maxMarkersChanged'
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},
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/**
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* If true, the knob is expanded
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*/
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expand: {
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type: Boolean,
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value: false,
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readOnly: true
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},
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/**
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* True when the user is dragging the slider.
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*/
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dragging: {
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type: Boolean,
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value: false,
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readOnly: true
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},
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transiting: {
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type: Boolean,
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value: false,
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readOnly: true
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},
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markers: {
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type: Array,
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readOnly: true,
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value: []
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},
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},
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observers: [
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'_updateKnob(value, min, max, snaps, step)',
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'_valueChanged(value)',
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'_immediateValueChanged(immediateValue)'
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],
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hostAttributes: {
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role: 'slider',
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tabindex: 0
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},
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keyBindings: {
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'left down pagedown home': '_decrementKey',
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'right up pageup end': '_incrementKey'
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},
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ready: function() {
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// issue polymer/polymer#1305
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this.async(function() {
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this._updateKnob(this.value);
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}, 1);
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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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* Increases value by `step` but not above `max`.
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* @method increment
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*/
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pin: {
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type: Boolean,
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value: false,
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notify: true
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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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* The number that represents the current secondary progress.
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* Decreases value by `step` but not below `min`.
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* @method decrement
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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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observer: '_secondaryProgressChanged'
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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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* If true, an input is shown and user can use it to set the slider value.
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*/
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editable: {
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type: Boolean,
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value: false
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_updateKnob: function(value, min, max, snaps, step) {
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this.setAttribute('aria-valuemin', min);
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this.setAttribute('aria-valuemax', max);
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this.setAttribute('aria-valuenow', value);
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this._positionKnob(this._calcRatio(value));
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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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immediateValue: {
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type: Number,
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value: 0,
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readOnly: true,
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notify: true
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_valueChanged: function() {
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this.fire('value-change');
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},
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|
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/**
|
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* The maximum number of markers
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*/
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maxMarkers: {
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type: Number,
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value: 0,
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notify: true,
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observer: '_maxMarkersChanged'
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_immediateValueChanged: function() {
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if (this.dragging) {
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this.fire('immediate-value-change');
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||||
} else {
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||||
this.value = this.immediateValue;
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||||
}
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||||
},
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||||
|
||||
/**
|
||||
* If true, the knob is expanded
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||||
*/
|
||||
expand: {
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||||
type: Boolean,
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||||
value: false,
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||||
readOnly: true
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||||
_secondaryProgressChanged: function() {
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this.secondaryProgress = this._clampValue(this.secondaryProgress);
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||||
},
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||||
|
||||
/**
|
||||
* True when the user is dragging the slider.
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||||
*/
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||||
dragging: {
|
||||
type: Boolean,
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||||
value: false,
|
||||
readOnly: true
|
||||
_expandKnob: function() {
|
||||
this._setExpand(true);
|
||||
},
|
||||
|
||||
transiting: {
|
||||
type: Boolean,
|
||||
value: false,
|
||||
readOnly: true
|
||||
_resetKnob: function() {
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||||
this.cancelDebouncer('expandKnob');
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||||
this._setExpand(false);
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||||
},
|
||||
|
||||
markers: {
|
||||
type: Array,
|
||||
readOnly: true,
|
||||
value: []
|
||||
_positionKnob: function(ratio) {
|
||||
this._setImmediateValue(this._calcStep(this._calcKnobPosition(ratio)));
|
||||
this._setPinValue(this.immediateValue);
|
||||
this._setRatio(this._calcRatio(this.immediateValue));
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||||
|
||||
this.$.sliderKnob.style.left = (this.ratio * 100) + '%';
|
||||
if (this.dragging) {
|
||||
this._knobstartx = this.ratio * this._w;
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||||
this.translate3d(0, 0, 0, this.$.sliderKnob);
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||||
}
|
||||
},
|
||||
},
|
||||
|
||||
observers: [
|
||||
'_updateKnob(value, min, max, snaps, step)',
|
||||
'_valueChanged(value)',
|
||||
'_immediateValueChanged(immediateValue)'
|
||||
],
|
||||
_calcKnobPosition: function(ratio) {
|
||||
return (this.max - this.min) * ratio + this.min;
|
||||
},
|
||||
|
||||
hostAttributes: {
|
||||
role: 'slider',
|
||||
tabindex: 0
|
||||
},
|
||||
_onTrack: function(event) {
|
||||
event.stopPropagation();
|
||||
switch (event.detail.state) {
|
||||
case 'start':
|
||||
this._trackStart(event);
|
||||
break;
|
||||
case 'track':
|
||||
this._trackX(event);
|
||||
break;
|
||||
case 'end':
|
||||
this._trackEnd();
|
||||
break;
|
||||
}
|
||||
},
|
||||
|
||||
keyBindings: {
|
||||
'left down pagedown home': '_decrementKey',
|
||||
'right up pageup end': '_incrementKey'
|
||||
},
|
||||
_trackStart: function(event) {
|
||||
this._w = this.$.sliderBar.offsetWidth;
|
||||
this._x = this.ratio * this._w;
|
||||
this._startx = this._x;
|
||||
this._knobstartx = this._startx;
|
||||
this._minx = - this._startx;
|
||||
this._maxx = this._w - this._startx;
|
||||
this.$.sliderKnob.classList.add('dragging');
|
||||
this._setDragging(true);
|
||||
},
|
||||
|
||||
ready: function() {
|
||||
// issue polymer/polymer#1305
|
||||
this.async(function() {
|
||||
this._updateKnob(this.value);
|
||||
}, 1);
|
||||
},
|
||||
_trackX: function(e) {
|
||||
if (!this.dragging) {
|
||||
this._trackStart(e);
|
||||
}
|
||||
|
||||
/**
|
||||
* Increases value by `step` but not above `max`.
|
||||
* @method increment
|
||||
*/
|
||||
increment: function() {
|
||||
this.value = this._clampValue(this.value + this.step);
|
||||
},
|
||||
var dx = Math.min(this._maxx, Math.max(this._minx, e.detail.dx));
|
||||
this._x = this._startx + dx;
|
||||
|
||||
/**
|
||||
* Decreases value by `step` but not below `min`.
|
||||
* @method decrement
|
||||
*/
|
||||
decrement: function() {
|
||||
this.value = this._clampValue(this.value - this.step);
|
||||
},
|
||||
var immediateValue = this._calcStep(this._calcKnobPosition(this._x / this._w));
|
||||
this._setImmediateValue(immediateValue);
|
||||
|
||||
_updateKnob: function(value, min, max, snaps, step) {
|
||||
this.setAttribute('aria-valuemin', min);
|
||||
this.setAttribute('aria-valuemax', max);
|
||||
this.setAttribute('aria-valuenow', value);
|
||||
// update knob's position
|
||||
var translateX = ((this._calcRatio(this.immediateValue) * this._w) - this._knobstartx);
|
||||
this.translate3d(translateX + 'px', 0, 0, this.$.sliderKnob);
|
||||
this._setPinValue(immediateValue);
|
||||
},
|
||||
|
||||
this._positionKnob(this._calcRatio(value));
|
||||
},
|
||||
_trackEnd: function() {
|
||||
var s = this.$.sliderKnob.style;
|
||||
|
||||
_valueChanged: function() {
|
||||
this.fire('value-change');
|
||||
},
|
||||
|
||||
_immediateValueChanged: function() {
|
||||
if (this.dragging) {
|
||||
this.fire('immediate-value-change');
|
||||
} else {
|
||||
this.$.sliderKnob.classList.remove('dragging');
|
||||
this._setDragging(false);
|
||||
this._resetKnob();
|
||||
this.value = this.immediateValue;
|
||||
}
|
||||
},
|
||||
|
||||
_secondaryProgressChanged: function() {
|
||||
this.secondaryProgress = this._clampValue(this.secondaryProgress);
|
||||
},
|
||||
s.transform = s.webkitTransform = '';
|
||||
|
||||
_expandKnob: function() {
|
||||
this._setExpand(true);
|
||||
},
|
||||
|
||||
_resetKnob: function() {
|
||||
this.cancelDebouncer('expandKnob');
|
||||
this._setExpand(false);
|
||||
},
|
||||
|
||||
_positionKnob: function(ratio) {
|
||||
this._setImmediateValue(this._calcStep(this._calcKnobPosition(ratio)));
|
||||
this._setPinValue(this.immediateValue);
|
||||
this._setRatio(this._calcRatio(this.immediateValue));
|
||||
|
||||
this.$.sliderKnob.style.left = (this.ratio * 100) + '%';
|
||||
},
|
||||
|
||||
_calcKnobPosition: function(ratio) {
|
||||
return (this.max - this.min) * ratio + this.min;
|
||||
},
|
||||
|
||||
_onTrack: function(event) {
|
||||
event.stopPropagation();
|
||||
switch (event.detail.state) {
|
||||
case 'start':
|
||||
this._trackStart(event);
|
||||
break;
|
||||
case 'track':
|
||||
this._trackX(event);
|
||||
break;
|
||||
case 'end':
|
||||
this._trackEnd();
|
||||
break;
|
||||
}
|
||||
},
|
||||
|
||||
_trackStart: function(event) {
|
||||
this._w = this.$.sliderBar.offsetWidth;
|
||||
this._x = this.ratio * this._w;
|
||||
this._startx = this._x || 0;
|
||||
this._minx = - this._startx;
|
||||
this._maxx = this._w - this._startx;
|
||||
this.$.sliderKnob.classList.add('dragging');
|
||||
this._setDragging(true);
|
||||
},
|
||||
|
||||
_trackX: function(e) {
|
||||
if (!this.dragging) {
|
||||
this._trackStart(e);
|
||||
}
|
||||
|
||||
var dx = Math.min(this._maxx, Math.max(this._minx, e.detail.dx));
|
||||
this._x = this._startx + dx;
|
||||
|
||||
var immediateValue = this._calcStep(this._calcKnobPosition(this._x / this._w));
|
||||
this._setImmediateValue(immediateValue);
|
||||
|
||||
// update knob's position
|
||||
var translateX = ((this._calcRatio(immediateValue) * this._w) - this._startx);
|
||||
this.translate3d(translateX + 'px', 0, 0, this.$.sliderKnob);
|
||||
this._setPinValue(immediateValue);
|
||||
},
|
||||
_setPinValue: function (value) {
|
||||
this.pinValue = value;
|
||||
},
|
||||
|
||||
_trackEnd: function() {
|
||||
var s = this.$.sliderKnob.style;
|
||||
|
||||
this.$.sliderKnob.classList.remove('dragging');
|
||||
this._setDragging(false);
|
||||
this._resetKnob();
|
||||
this.value = this.immediateValue;
|
||||
|
||||
s.transform = s.webkitTransform = '';
|
||||
|
||||
this.fire('change');
|
||||
},
|
||||
|
||||
_knobdown: function(event) {
|
||||
this._expandKnob();
|
||||
|
||||
// cancel selection
|
||||
event.preventDefault();
|
||||
|
||||
// set the focus manually because we will called prevent default
|
||||
this.focus();
|
||||
},
|
||||
|
||||
_bardown: function(event) {
|
||||
this._w = this.$.sliderBar.offsetWidth;
|
||||
var rect = this.$.sliderBar.getBoundingClientRect();
|
||||
var ratio = (event.detail.x - rect.left) / this._w;
|
||||
var prevRatio = this.ratio;
|
||||
|
||||
this._setTransiting(true);
|
||||
|
||||
this._positionKnob(ratio);
|
||||
|
||||
this.debounce('expandKnob', this._expandKnob, 60);
|
||||
|
||||
// if the ratio doesn't change, sliderKnob's animation won't start
|
||||
// and `_knobTransitionEnd` won't be called
|
||||
// Therefore, we need to manually update the `transiting` state
|
||||
|
||||
if (prevRatio === this.ratio) {
|
||||
this._setTransiting(false);
|
||||
}
|
||||
|
||||
this.async(function() {
|
||||
this.fire('change');
|
||||
});
|
||||
},
|
||||
_setPinValue: function (value) {
|
||||
this.pinValue = value;
|
||||
},
|
||||
|
||||
// cancel selection
|
||||
event.preventDefault();
|
||||
},
|
||||
_knobdown: function(event) {
|
||||
this._expandKnob();
|
||||
|
||||
_knobTransitionEnd: function(event) {
|
||||
if (event.target === this.$.sliderKnob) {
|
||||
this._setTransiting(false);
|
||||
}
|
||||
},
|
||||
// cancel selection
|
||||
event.preventDefault();
|
||||
|
||||
_maxMarkersChanged: function(maxMarkers) {
|
||||
if (!this.snaps) {
|
||||
this._setMarkers([]);
|
||||
}
|
||||
var steps = Math.floor((this.max - this.min) / this.step);
|
||||
if (steps > maxMarkers) {
|
||||
steps = maxMarkers;
|
||||
}
|
||||
this._setMarkers(new Array(steps));
|
||||
},
|
||||
// set the focus manually because we will called prevent default
|
||||
this.focus();
|
||||
},
|
||||
|
||||
_mergeClasses: function(classes) {
|
||||
return Object.keys(classes).filter(
|
||||
function(className) {
|
||||
return classes[className];
|
||||
}).join(' ');
|
||||
},
|
||||
_bardown: function(event) {
|
||||
this._w = this.$.sliderBar.offsetWidth;
|
||||
var rect = this.$.sliderBar.getBoundingClientRect();
|
||||
var ratio = (event.detail.x - rect.left) / this._w;
|
||||
var prevRatio = this.ratio;
|
||||
|
||||
_getClassNames: function() {
|
||||
return this._mergeClasses({
|
||||
disabled: this.disabled,
|
||||
pin: this.pin,
|
||||
snaps: this.snaps,
|
||||
ring: this.immediateValue <= this.min,
|
||||
expand: this.expand,
|
||||
dragging: this.dragging,
|
||||
transiting: this.transiting,
|
||||
editable: this.editable
|
||||
});
|
||||
},
|
||||
this._setTransiting(true);
|
||||
|
||||
_incrementKey: function(event) {
|
||||
if (!this.disabled) {
|
||||
if (event.detail.key === 'end') {
|
||||
this.value = this.max;
|
||||
} else {
|
||||
this.increment();
|
||||
this._positionKnob(ratio);
|
||||
|
||||
this.debounce('expandKnob', this._expandKnob, 60);
|
||||
|
||||
// if the ratio doesn't change, sliderKnob's animation won't start
|
||||
// and `_knobTransitionEnd` won't be called
|
||||
// Therefore, we need to manually update the `transiting` state
|
||||
|
||||
if (prevRatio === this.ratio) {
|
||||
this._setTransiting(false);
|
||||
}
|
||||
this.fire('change');
|
||||
}
|
||||
},
|
||||
|
||||
_decrementKey: function(event) {
|
||||
if (!this.disabled) {
|
||||
if (event.detail.key === 'home') {
|
||||
this.value = this.min;
|
||||
} else {
|
||||
this.decrement();
|
||||
this.async(function() {
|
||||
this.fire('change');
|
||||
});
|
||||
|
||||
// cancel selection
|
||||
event.preventDefault();
|
||||
},
|
||||
|
||||
_knobTransitionEnd: function(event) {
|
||||
if (event.target === this.$.sliderKnob) {
|
||||
this._setTransiting(false);
|
||||
}
|
||||
},
|
||||
|
||||
_maxMarkersChanged: function(maxMarkers) {
|
||||
if (!this.snaps) {
|
||||
this._setMarkers([]);
|
||||
}
|
||||
var steps = Math.floor((this.max - this.min) / this.step);
|
||||
if (steps > maxMarkers) {
|
||||
steps = maxMarkers;
|
||||
}
|
||||
this._setMarkers(new Array(steps));
|
||||
},
|
||||
|
||||
_mergeClasses: function(classes) {
|
||||
return Object.keys(classes).filter(
|
||||
function(className) {
|
||||
return classes[className];
|
||||
}).join(' ');
|
||||
},
|
||||
|
||||
_getClassNames: function() {
|
||||
return this._mergeClasses({
|
||||
disabled: this.disabled,
|
||||
pin: this.pin,
|
||||
snaps: this.snaps,
|
||||
ring: this.immediateValue <= this.min,
|
||||
expand: this.expand,
|
||||
dragging: this.dragging,
|
||||
transiting: this.transiting,
|
||||
editable: this.editable
|
||||
});
|
||||
},
|
||||
|
||||
_incrementKey: function(event) {
|
||||
if (!this.disabled) {
|
||||
if (event.detail.key === 'end') {
|
||||
this.value = this.max;
|
||||
} else {
|
||||
this.increment();
|
||||
}
|
||||
this.fire('change');
|
||||
}
|
||||
},
|
||||
|
||||
_decrementKey: function(event) {
|
||||
if (!this.disabled) {
|
||||
if (event.detail.key === 'home') {
|
||||
this.value = this.min;
|
||||
} else {
|
||||
this.decrement();
|
||||
}
|
||||
this.fire('change');
|
||||
}
|
||||
},
|
||||
|
||||
_changeValue: function(event) {
|
||||
this.value = event.target.value;
|
||||
this.fire('change');
|
||||
}
|
||||
},
|
||||
},
|
||||
|
||||
_changeValue: function(event) {
|
||||
this.value = event.target.value;
|
||||
this.fire('change');
|
||||
},
|
||||
_inputKeyDown: function(event) {
|
||||
event.stopPropagation();
|
||||
},
|
||||
|
||||
_inputKeyDown: function(event) {
|
||||
event.stopPropagation();
|
||||
},
|
||||
// create the element ripple inside the `sliderKnob`
|
||||
_createRipple: function() {
|
||||
this._rippleContainer = this.$.sliderKnob;
|
||||
return Polymer.PaperInkyFocusBehaviorImpl._createRipple.call(this);
|
||||
},
|
||||
|
||||
// create the element ripple inside the `sliderKnob`
|
||||
_createRipple: function() {
|
||||
this._rippleContainer = this.$.sliderKnob;
|
||||
return Polymer.PaperInkyFocusBehaviorImpl._createRipple.call(this);
|
||||
},
|
||||
|
||||
// Hide the ripple when user is not interacting with keyboard.
|
||||
// This behavior is different from other ripple-y controls, but is
|
||||
// according to spec: https://www.google.com/design/spec/components/sliders.html
|
||||
_focusedChanged: function(receivedFocusFromKeyboard) {
|
||||
if (receivedFocusFromKeyboard) {
|
||||
this.ensureRipple();
|
||||
}
|
||||
if (this.hasRipple()) {
|
||||
// note, ripple must be un-hidden prior to setting `holdDown`
|
||||
// Hide the ripple when user is not interacting with keyboard.
|
||||
// This behavior is different from other ripple-y controls, but is
|
||||
// according to spec: https://www.google.com/design/spec/components/sliders.html
|
||||
_focusedChanged: function(receivedFocusFromKeyboard) {
|
||||
if (receivedFocusFromKeyboard) {
|
||||
this._ripple.removeAttribute('hidden');
|
||||
} else {
|
||||
this._ripple.setAttribute('hidden', '');
|
||||
this.ensureRipple();
|
||||
}
|
||||
if (this.hasRipple()) {
|
||||
// note, ripple must be un-hidden prior to setting `holdDown`
|
||||
if (receivedFocusFromKeyboard) {
|
||||
this._ripple.removeAttribute('hidden');
|
||||
} else {
|
||||
this._ripple.setAttribute('hidden', '');
|
||||
}
|
||||
this._ripple.holdDown = receivedFocusFromKeyboard;
|
||||
}
|
||||
this._ripple.holdDown = receivedFocusFromKeyboard;
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
});
|
||||
/**
|
||||
* Fired when the slider's value changes.
|
||||
*
|
||||
* @event value-change
|
||||
*/
|
||||
|
||||
/**
|
||||
* Fired when the slider's value changes.
|
||||
*
|
||||
* @event value-change
|
||||
*/
|
||||
/**
|
||||
* Fired when the slider's immediateValue changes.
|
||||
*
|
||||
* @event immediate-value-change
|
||||
*/
|
||||
|
||||
/**
|
||||
* Fired when the slider's immediateValue changes.
|
||||
*
|
||||
* @event immediate-value-change
|
||||
*/
|
||||
|
||||
/**
|
||||
* Fired when the slider's value changes due to user interaction.
|
||||
*
|
||||
* Changes to the slider's value due to changes in an underlying
|
||||
* bound variable will not trigger this event.
|
||||
*
|
||||
* @event change
|
||||
*/
|
||||
|
||||
</script>
|
||||
/**
|
||||
* Fired when the slider's value changes due to user interaction.
|
||||
*
|
||||
* Changes to the slider's value due to changes in an underlying
|
||||
* bound variable will not trigger this event.
|
||||
*
|
||||
* @event change
|
||||
*/
|
||||
</script>
|
||||
</dom-module>
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue