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 luigser
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<!--
@license
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<link rel="import" href="../polymer/polymer.html">
<link rel="import" href="../iron-flex-layout/classes/iron-flex-layout.html">
<link rel="import" href="../iron-flex-layout/iron-flex-layout.html">
<link rel="import" href="../iron-behaviors/iron-control-state.html">
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e619a3b0
 Luigi Serra
Controllet cross ...
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<link rel="import" href="../iron-behaviors/iron-button-state.html">
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<link rel="import" href="../paper-ripple/paper-ripple.html">
<!--
`paper-tab` is styled to look like a tab. It should be used in conjunction with
`paper-tabs`.
Example:
<paper-tabs selected="0">
<paper-tab>TAB 1</paper-tab>
<paper-tab>TAB 2</paper-tab>
<paper-tab>TAB 3</paper-tab>
</paper-tabs>
### Styling
The following custom properties and mixins are available for styling:
Custom property | Description | Default
----------------|-------------|----------
`--paper-tab-ink` | Ink color | `--paper-yellow-a100`
`--paper-tab` | Mixin applied to the tab | `{}`
`--paper-tab-content` | Mixin applied to the tab content | `{}`
-->
<dom-module id="paper-tab">
<style>
:host {
@apply(--layout-inline);
@apply(--layout-center);
@apply(--layout-center-justified);
@apply(--layout-flex);
position: relative;
padding: 0 12px;
overflow: hidden;
cursor: pointer;
@apply(--paper-tab);
}
:host(:focus) {
outline: none;
}
:host([link]) {
padding: 0;
}
.tab-content {
height: 100%;
-webkit-transform: translateZ(0);
transform: translateZ(0);
transition: opacity 0.1s cubic-bezier(0.4, 0.0, 1, 1);
@apply(--paper-tab-content);
}
:host(:not(.iron-selected)) > .tab-content {
opacity: 0.8;
}
:host(:focus) .tab-content {
opacity: 1;
font-weight: 700;
}
#ink {
color: var(--paper-tab-ink, --paper-yellow-a100);
pointer-events: none;
}
.tab-content > ::content > a {
height: 100%;
/* flex */
-ms-flex: 1 1 0.000000001px;
-webkit-flex: 1;
flex: 1;
-webkit-flex-basis: 0.000000001px;
flex-basis: 0.000000001px;
}
</style>
<template>
<div class="tab-content flex-auto center-center horizontal layout">
<content></content>
</div>
<template is="dom-if" if="[[!noink]]">
<paper-ripple id="ink" initial-opacity="0.95" opacity-decay-velocity="0.98"></paper-ripple>
</template>
</template>
</dom-module>
<script>
Polymer({
is: 'paper-tab',
behaviors: [
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Polymer.IronControlState,
Polymer.IronButtonState
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],
properties: {
/**
* If true, ink ripple effect is disabled.
*
* @attribute noink
*/
noink: {
type: Boolean,
value: false
}
},
hostAttributes: {
role: 'tab'
},
listeners: {
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down: '_updateNoink'
},
attached: function() {
this._updateNoink();
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},
get _parentNoink () {
var parent = Polymer.dom(this).parentNode;
return !!parent && !!parent.noink;
},
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_updateNoink: function() {
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this.noink = !!this.noink || !!this._parentNoink;
}
});
</script>
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