items-slider-controllet.html
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<link rel="import" href="../../bower_components/polymer/polymer.html">
<link rel="import" href="../../bower_components/paper-styles/color.html">
<!--<link rel="import" href="../../bower_components/paper-styles/demo.css">-->
<link rel="import" href="../../bower_components/neon-animation/neon-animated-pages.html">
<link rel="import" href="../../bower_components/neon-animation/neon-animatable.html">
<link rel="import" href="../../bower_components/neon-animation/neon-animations.html">
<link rel="import" href="../../bower_components/paper-card/paper-card.html">
<link rel="import" href="../../bower_components/paper-icon-button/paper-icon-button.html">
<link rel="import" href="../../bower_components/iron-icons/iron-icons.html">
<dom-module id="items-slider-controllet">
<template>
<style is="custom-style">
::content .content-card{
position: relative;
float: left;
margin : .5em;
/* height: 8em;
width: 7em;
min-width: 80px;
max-width: 115px;*/
width: 16%;
height: 70%;
background: #fff;
-moz-border-radius: 0.125rem;; /* Firefox */
-webkit-border-radius: 0.125rem;; /* Safari, Chrome */
border-radius: 0.125rem;
box-shadow: 0 0.625em 0.5125em 0 rgba(0, 0, 0, 0.25);
-webkit-box-shadow: 0 0.625em 0.5125em 0 rgba(0, 0, 0, 0.25);
-moz-box-shadow: 0 0.625em 0.5125em 0 rgba(0, 0, 0, 0.25);
padding: 1em;
}
::content .content-selected{
position: relative;
float: left;
top : 5%;
margin : .5em;
/*height: 8em;
width: 7em;
min-width: 80px;
max-width: 115px;*/
width: 16.5%;
height: 70%;
background: #fff;
border-style: solid;
border-width: 0.03em;
-moz-border-radius: 0.125rem;; /* Firefox */
-webkit-border-radius: 0.125rem;; /* Safari, Chrome */
border-radius: 0.125rem;
box-shadow: 0 1.825em 1.7125em 0 rgba(0, 0, 0, 0.50);
-webkit-box-shadow: 0 1.825em 1.7125em 0 rgba(0, 0, 0, 0.50);
-moz-box-shadow: 0 1.825em 1.7125em 0 rgba(0, 0, 0, 0.50);
padding: 1em;
}
.title {
display: inline-block;
position: relative;
padding-left: .2em;
padding-right: .2em;
color: var(--paper-indigo-500);
}
.title .big {
/*font-size: 1.1em;*/
widht: 100%;
font-size: 0.9em;
color: var(--google-grey-500);
}
.toolbar_button{
/*height: 100%;
display: inline-block;*/
float: left;
margin-top: 10%;
width: 10px;
--iron-icon-height: 28px;
--iron-icon-width: 28px;
}
#pages{
position: relative;
float:left;
display: inline-block;
height: 25vh;
width: 100%;
overflow: hidden;
text-align: center;
/*margin-left: 3em;*/
}
img{
height: 80%;
width: 80%;
}
</style>
<neon-animated-pages id="pages" class="flex" selected="[[selected]]" entry-animation="[[entryAnimation]]" exit-animation="[[exitAnimation]]">
<template is="dom-repeat" items="{{itemsPages}}" as="page" index-as="p">
<neon-animatable>
<paper-icon-button class="toolbar_button x-scope" on-click="_onPrevClick" icon="chevron-left" alt="arrow-back" title="arrow-back"></paper-icon-button>
<template is="dom-repeat" items="{{itemsPerPage}}" as="item" index-as="i">
<template is="dom-if" if="{{getName(p, i) != 0}}">
<div class='content-card' id="{{getName(p, i)}}" on-click="_cardClick">
<div>
<div class="title">
<div class="big">{{getName(p, i)}}</div>
</div>
</div>
<br>
<div class="card-content-image">
<img src="{{getImage(p, i)}}">
</div>
</div>
</template>
</template>
<paper-icon-button class="toolbar_button x-scope" on-click="_onNextClick" icon="chevron-right" alt="arrow-forward" title="arrow-forward"></paper-icon-button>
</neon-animatable>
</template>
</neon-animated-pages>
</template>
<script>
Polymer({
is : 'items-slider-controllet',
properties : {
entryAnimation : {
type : String,
value : ""
},
exitAnimation : {
type : String,
value : ""
},
selected : {
type : Number,
value : 0
},
/**
* It stores all items to put in the slider
*
* @attribute tools
* @type array
* @default 'null'
*/
items : {
type: Array,
value: []
},
itemsPages : {
type : Array,
value : []
},
itemsPerPage : {
type : Array,
value : []
},
prevSelectedCard : {
type: Object,
value : null
},
numItemsPerPage : {
type: Number,
value : 4
}
},
ready : function(){
var pages = Math.floor(this.items.length / this.numItemsPerPage);
var mod = this.items.length % this.numItemsPerPage;
if(mod > 0) pages += 1;
this.itemsPages = new Array();
this.itemsPerPage = new Array();
for(var i = 0; i < pages; i++){
this.itemsPages.push(i);
}
for(var i = 0; i < this.numItemsPerPage; i++){
this.itemsPerPage.push(i);
}
},
getPage : function(page){
return this.itemsPages[page];
},
getName : function(page, item){
return ( ((page * this.itemsPerPage.length) + item) > this.items.length - 1 ) ? 0 : this.items[(page * this.itemsPerPage.length) + item].name.replace("-datalet","");
},
getImage : function(page, item){
return ( ((page * this.itemsPerPage.length) + item) > this.items.length - 1 ) ? 0 : this.items[(page * this.itemsPerPage.length) + item].image;
},
_onPrevClick : function() {
this.entryAnimation = 'slide-from-left-animation';
this.exitAnimation = 'slide-right-animation';
this.selected = this.selected === 0 ? (this.itemsPages.length - 1) : (this.selected - 1);
},
_onNextClick : function() {
this.entryAnimation = 'slide-from-right-animation';
this.exitAnimation = 'slide-left-animation';
this.selected = this.selected === (this.itemsPages.length - 1) ? 0 : (this.selected + 1);
},
_cardClick : function(e){
if(this.prevSelectedCard != null){
this.prevSelectedCard.className = "content-card";
}
e.currentTarget.className = "content-selected";
this.prevSelectedCard = e.currentTarget;
this.fire('items-slider-controllet_item-selected', {datalet: e.currentTarget.id + "-datalet"});
},
attached : function(){
/*this.selected = 1;*/
this.$.pages.notifyResize();
}
});
</script>
</dom-module>