mirror of
https://github.com/jellyfin/jellyfin-web.git
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378 lines
11 KiB
HTML
378 lines
11 KiB
HTML
<!--
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@license
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Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
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This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
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The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
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The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
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Code distributed by Google as part of the polymer project is also
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subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
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-->
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<link rel="import" href="../polymer/polymer.html">
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<link rel="import" href="../iron-dropdown/iron-dropdown.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-behaviors/iron-control-state.html">
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<link rel="import" href="../paper-material/paper-material.html">
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<link rel="import" href="../paper-styles/default-theme.html">
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<link rel="import" href="../neon-animation/animations/fade-in-animation.html">
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<link rel="import" href="../neon-animation/animations/fade-out-animation.html">
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<link rel="import" href="paper-menu-button-animations.html">
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<!--
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Material design: [Dropdown buttons](https://www.google.com/design/spec/components/buttons.html#buttons-dropdown-buttons)
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`paper-menu-button` allows one to compose a designated "trigger" element with
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another element that represents "content", to create a dropdown menu that
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displays the "content" when the "trigger" is clicked.
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The child element with the class `dropdown-trigger` will be used as the
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"trigger" element. The child element with the class `dropdown-content` will be
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used as the "content" element.
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The `paper-menu-button` is sensitive to its content's `iron-select` events. If
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the "content" element triggers an `iron-select` event, the `paper-menu-button`
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will close automatically.
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Example:
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<paper-menu-button>
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<paper-icon-button icon="menu" class="dropdown-trigger"></paper-icon-button>
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<paper-menu class="dropdown-content">
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<paper-item>Share</paper-item>
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<paper-item>Settings</paper-item>
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<paper-item>Help</paper-item>
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</paper-menu>
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</paper-menu-button>
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### Styling
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The following custom properties and mixins are also available for styling:
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Custom property | Description | Default
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----------------|-------------|----------
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`--paper-menu-button-dropdown-background` | Background color of the paper-menu-button dropdown | `#fff`
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`--paper-menu-button` | Mixin applied to the paper-menu-button | `{}`
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`--paper-menu-button-disabled` | Mixin applied to the paper-menu-button when disabled | `{}`
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`--paper-menu-button-dropdown` | Mixin applied to the paper-menu-button dropdown | `{}`
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`--paper-menu-button-content` | Mixin applied to the paper-menu-button content | `{}`
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@hero hero.svg
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@demo demo/index.html
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-->
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<dom-module id="paper-menu-button">
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<style>
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:host {
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display: inline-block;
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position: relative;
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padding: 8px;
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outline: none;
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@apply(--paper-menu-button);
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}
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:host([disabled]) {
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cursor: auto;
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color: var(--disabled-text-color);
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@apply(--paper-menu-button-disabled);
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}
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:host([vertical-align="top"]) paper-material {
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margin-bottom: 20px;
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margin-top: -10px;
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top: 10px;
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}
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:host([vertical-align="bottom"]) paper-material {
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bottom: 10px;
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margin-bottom: -10px;
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margin-top: 20px;
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}
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iron-dropdown {
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@apply(--paper-menu-button-dropdown);
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}
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.dropdown-content {
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border-radius: 2px;
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background-color: var(--paper-menu-button-dropdown-background, --primary-background-color);
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@apply(--paper-menu-button-content);
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}
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</style>
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<template>
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<div id="trigger" on-tap="open">
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<content select=".dropdown-trigger"></content>
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</div>
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<iron-dropdown
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id="dropdown"
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opened="{{opened}}"
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horizontal-align="[[horizontalAlign]]"
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vertical-align="[[verticalAlign]]"
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horizontal-offset="[[horizontalOffset]]"
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vertical-offset="[[verticalOffset]]"
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open-animation-config="[[openAnimationConfig]]"
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close-animation-config="[[closeAnimationConfig]]"
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no-animations="[[noAnimations]]"
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focus-target="[[_dropdownContent]]">
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<paper-material class="dropdown-content">
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<content id="content" select=".dropdown-content"></content>
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</paper-material>
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</iron-dropdown>
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</template>
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</dom-module>
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<script>
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(function() {
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'use strict';
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var PaperMenuButton = Polymer({
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is: 'paper-menu-button',
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/**
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* Fired when the dropdown opens.
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*
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* @event paper-dropdown-open
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*/
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/**
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* Fired when the dropdown closes.
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*
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* @event paper-dropdown-close
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*/
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behaviors: [
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Polymer.IronA11yKeysBehavior,
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Polymer.IronControlState
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],
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properties: {
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/**
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* True if the content is currently displayed.
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*/
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opened: {
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type: Boolean,
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value: false,
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notify: true,
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observer: '_openedChanged'
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},
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/**
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* The orientation against which to align the menu dropdown
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* horizontally relative to the dropdown trigger.
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*/
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horizontalAlign: {
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type: String,
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value: 'left',
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reflectToAttribute: true
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},
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/**
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* The orientation against which to align the menu dropdown
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* vertically relative to the dropdown trigger.
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*/
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verticalAlign: {
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type: String,
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value: 'top',
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reflectToAttribute: true
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},
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/**
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* A pixel value that will be added to the position calculated for the
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* given `horizontalAlign`. Use a negative value to offset to the
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* left, or a positive value to offset to the right.
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*/
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horizontalOffset: {
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type: Number,
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value: 0,
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notify: true
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},
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/**
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* A pixel value that will be added to the position calculated for the
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* given `verticalAlign`. Use a negative value to offset towards the
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* top, or a positive value to offset towards the bottom.
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*/
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verticalOffset: {
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type: Number,
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value: 0,
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notify: true
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},
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/**
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* Set to true to disable animations when opening and closing the
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* dropdown.
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*/
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noAnimations: {
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type: Boolean,
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value: false
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},
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/**
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* Set to true to disable automatically closing the dropdown after
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* a selection has been made.
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*/
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ignoreSelect: {
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type: Boolean,
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value: false
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},
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/**
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* An animation config. If provided, this will be used to animate the
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* opening of the dropdown.
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*/
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openAnimationConfig: {
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type: Object,
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value: function() {
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return [{
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name: 'fade-in-animation',
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timing: {
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delay: 100,
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duration: 200
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}
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}, {
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name: 'paper-menu-grow-width-animation',
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timing: {
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delay: 100,
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duration: 150,
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easing: PaperMenuButton.ANIMATION_CUBIC_BEZIER
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}
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}, {
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name: 'paper-menu-grow-height-animation',
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timing: {
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delay: 100,
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duration: 275,
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easing: PaperMenuButton.ANIMATION_CUBIC_BEZIER
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}
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}];
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}
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},
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/**
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* An animation config. If provided, this will be used to animate the
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* closing of the dropdown.
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*/
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closeAnimationConfig: {
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type: Object,
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value: function() {
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return [{
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name: 'fade-out-animation',
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timing: {
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duration: 150
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}
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}, {
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name: 'paper-menu-shrink-width-animation',
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timing: {
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delay: 100,
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duration: 50,
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easing: PaperMenuButton.ANIMATION_CUBIC_BEZIER
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}
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}, {
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name: 'paper-menu-shrink-height-animation',
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timing: {
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duration: 200,
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easing: 'ease-in'
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}
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}];
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}
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},
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/**
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* This is the element intended to be bound as the focus target
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* for the `iron-dropdown` contained by `paper-menu-button`.
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*/
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_dropdownContent: {
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type: Object
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}
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},
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hostAttributes: {
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role: 'group',
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'aria-haspopup': 'true'
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},
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listeners: {
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'iron-select': '_onIronSelect'
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},
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/**
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* The content element that is contained by the menu button, if any.
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*/
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get contentElement() {
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return Polymer.dom(this.$.content).getDistributedNodes()[0];
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},
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/**
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* Make the dropdown content appear as an overlay positioned relative
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* to the dropdown trigger.
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*/
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open: function() {
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if (this.disabled) {
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return;
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}
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this.$.dropdown.open();
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},
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/**
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* Hide the dropdown content.
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*/
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close: function() {
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this.$.dropdown.close();
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},
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/**
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* When an `iron-select` event is received, the dropdown should
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* automatically close on the assumption that a value has been chosen.
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*
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* @param {CustomEvent} event A CustomEvent instance with type
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* set to `"iron-select"`.
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*/
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_onIronSelect: function(event) {
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if (!this.ignoreSelect) {
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this.close();
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}
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},
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/**
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* When the dropdown opens, the `paper-menu-button` fires `paper-open`.
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* When the dropdown closes, the `paper-menu-button` fires `paper-close`.
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*
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* @param {boolean} opened True if the dropdown is opened, otherwise false.
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* @param {boolean} oldOpened The previous value of `opened`.
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*/
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_openedChanged: function(opened, oldOpened) {
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if (opened) {
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// TODO(cdata): Update this when we can measure changes in distributed
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// children in an idiomatic way.
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// We poke this property in case the element has changed. This will
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// cause the focus target for the `iron-dropdown` to be updated as
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// necessary:
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this._dropdownContent = this.contentElement;
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this.fire('paper-dropdown-open');
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} else if (oldOpened != null) {
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this.fire('paper-dropdown-close');
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}
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},
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/**
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* If the dropdown is open when disabled becomes true, close the
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* dropdown.
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*
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* @param {boolean} disabled True if disabled, otherwise false.
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*/
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_disabledChanged: function(disabled) {
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Polymer.IronControlState._disabledChanged.apply(this, arguments);
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if (disabled && this.opened) {
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this.close();
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}
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}
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});
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PaperMenuButton.ANIMATION_CUBIC_BEZIER = 'cubic-bezier(.3,.95,.5,1)';
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PaperMenuButton.MAX_ANIMATION_TIME_MS = 400;
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Polymer.PaperMenuButton = PaperMenuButton;
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})();
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</script>
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