pull/104/head
Merve Özçifçi 2019-10-08 14:22:32 +03:00
parent 29202df9c9
commit a287262560
3 changed files with 467 additions and 0 deletions

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@ -0,0 +1,459 @@
<template>
<div :id="id" :class="containerClass">
<div :class="contentClasses">
<button :class="['p-carousel-prev p-link', {'p-disabled': d_activeIndex === 0}]" :disabled="d_activeIndex === 0" @click="navBackward">
<span class="p-carousel-prev-icon pi pi-chevron-left"></span>
</button>
<div class="p-carousel-container" :style="[{'height': isVertical() ? verticalContentHeight : 'auto'}]">
<div class="p-carousel-header" v-if="$scopedSlots.header">
<slot name="header"></slot>
</div>
<div ref="itemsContainer" class="p-carousel-items" @touchend="onTouchEnd" @touchstart="onTouchStart" @touchmove="onTouchMove">
<div v-for="(item, index) of value" :key="index" :class="['p-carousel-item',
{'p-carousel-item-active': firstIndex() <= index && lastIndex() >= index,
'p-carousel-item-start': firstIndex() === index,
'p-carousel-item-end': lastIndex() === index}]">
<slot name="item" :data="item" :index="index"></slot>
</div>
</div>
<div class="p-carousel-footer" v-if="$scopedSlots.footer">
<slot name="footer"></slot>
</div>
</div>
<button :class="['p-carousel-next p-link', {'p-disabled': d_activeIndex === totalDots-1}]" :disabled="d_activeIndex === totalDots-1" @click="navForward">
<span class="p-carousel-next-icon pi pi-chevron-right"></span>
</button>
</div>
<ul :class="dotsContentClasses">
<li v-for="(totalDot, i) of totalDots" :key="'p-carousel-dot-' + i" :class="['p-carousel-dot-item', {'p-highlight': d_activeIndex === i}]">
<button class="p-link" @click="onDotClick($event, i)">
<span :class="['p-carousel-dot-icon pi', {'pi-circle-on': d_activeIndex === i, 'pi-circle-off': !(d_activeIndex === i)}]"></span>
</button>
</li>
</ul>
</div>
</template>
<script>
import UniqueComponentId from '../utils/UniqueComponentId';
export default {
props: {
value: null,
activeIndex: {
type: Number,
default: 0
},
header: null,
footer: null,
numVisible: {
type: Number,
default: 1
},
numScroll: {
type: Number,
default: 1
},
responsive: Array,
orientation: {
type: String,
default: 'horizontal'
},
verticalContentHeight: {
type: String,
default: '300px'
},
contentClass: String,
dotsContentClass: String
},
data() {
return {
remainingItems: 0,
d_numVisible: this.numVisible,
d_numScroll: this.numScroll,
d_oldNumScroll: 0,
d_activeIndex: this.activeIndex,
totalShiftedItems: this.activeIndex * this.numScroll * -1,
id : UniqueComponentId()
}
},
isRemainingItemsAdded: false,
watch: {
activeIndex(newValue) {
this.d_activeIndex = newValue;
},
numVisible(newValue) {
this.d_numVisible = newValue;
},
numScroll(newValue, oldValue) {
this.d_oldNumScroll = oldValue;
this.d_numScroll = newValue;
}
},
methods: {
step(event, dir, index) {
let totalShiftedItems = this.totalShiftedItems;
if (index != null) {
totalShiftedItems = (this.d_numScroll * index) * -1;
this.isRemainingItemsAdded = false;
}
else {
totalShiftedItems += (this.d_numScroll * dir);
if (this.isRemainingItemsAdded) {
totalShiftedItems += this.remainingItems - (this.d_numScroll * dir);
this.isRemainingItemsAdded = false;
}
index = Math.abs(parseInt(totalShiftedItems / this.d_numScroll, 10));
}
if (index === (this.totalDots - 1) && this.remainingItems > 0) {
totalShiftedItems += ((this.remainingItems * -1) - (this.d_numScroll * dir));
this.isRemainingItemsAdded = true;
}
if (this.$refs.itemsContainer) {
this.$refs.itemsContainer.style.transform = this.isVertical() ? `translate3d(0, ${totalShiftedItems * (100/ this.d_numVisible)}%, 0)` : `translate3d(${totalShiftedItems * (100/ this.d_numVisible)}%, 0, 0)`;
this.$refs.itemsContainer.style.transition = 'transform 500ms ease 0s';
if (this.animationTimeout) {
clearTimeout(this.animationTimeout);
}
this.animationTimeout = setTimeout(() => {
if (this.$refs.itemsContainer) {
this.$refs.itemsContainer.style.transition = '';
}
}, 500);
}
this.totalShiftedItems = totalShiftedItems;
//this.$emit('page-change', {originalEvent: event, index});
this.$emit('update:activeIndex', index);
this.d_activeIndex = index;
},
calculatePosition() {
if (this.$refs.itemsContainer && this.responsive) {
let windowWidth = window.innerWidth;
let matchedResponsiveData = {
numVisible: this.numVisible,
numScroll: this.numScroll
};
for (let i = 0; i < this.responsive.length; i++) {
let res = this.responsive[i];
if (parseInt(res.breakpoint, 10) >= windowWidth) {
matchedResponsiveData = res;
}
}
if (this.d_numScroll !== matchedResponsiveData.numScroll) {
let activeIndex = this.d_activeIndex;
activeIndex = parseInt((activeIndex * this.d_numScroll) / matchedResponsiveData.numScroll);
//let totalShiftedItems = (matchedResponsiveData.numScroll * activeIndex) * -1;
this.totalShiftedItems = (matchedResponsiveData.numScroll * activeIndex) * -1;
this.d_numScroll = matchedResponsiveData.numScroll;
//this.$emit('page-change', {originalEvent: event, activeIndex});
this.$emit('update:activeIndex', activeIndex);
this.d_activeIndex = activeIndex;
}
if (this.d_numVisible !== matchedResponsiveData.numVisible) {
this.d_numVisible = matchedResponsiveData.numVisible;
}
/*if (Object.keys(state).length) {
this.setState(state);
}*/
}
},
navBackward(e,index){
if (this.d_activeIndex !== 0) {
this.step(e, 1, index);
}
if (e.cancelable) {
e.preventDefault();
}
},
navForward(e,index){
if (this.d_activeIndex < (this.totalDots - 1)) {
this.step(e, -1, index);
}
if (e.cancelable) {
e.preventDefault();
}
},
onDotClick(e, index) {
let activeIndex = this.d_activeIndex;
if (index > activeIndex) {
this.navForward(e, index);
}
else if (index < activeIndex) {
this.navBackward(e, index);
}
},
onTouchStart(e) {
let touchobj = e.changedTouches[0];
this.startPos = {
x: touchobj.pageX,
y: touchobj.pageY
};
},
onTouchMove(e) {
if (e.cancelable) {
e.preventDefault();
}
},
onTouchEnd(e) {
let touchobj = e.changedTouches[0];
if (this.isVertical()) {
this.changePageOnTouch(e, (touchobj.pageY - this.startPos.y));
}
else {
this.changePageOnTouch(e, (touchobj.pageX - this.startPos.x));
}
},
changePageOnTouch(e, diff) {
if (diff < 0) { // left
this.navForward(e);
}
else { // right
this.navBackward(e);
}
},
bindDocumentListeners() {
if (!this.documentResizeListener) {
this.documentResizeListener = (e) => {
this.calculatePosition(e);
};
window.addEventListener('resize', this.documentResizeListener);
}
},
unbindDocumentListeners() {
if(this.documentResizeListener) {
window.removeEventListener('resize', this.documentResizeListener);
this.documentResizeListener = null;
}
},
createStyle() {
if (!this.carouselStyle) {
this.carouselStyle = document.createElement('style');
this.carouselStyle.type = 'text/css';
document.body.appendChild(this.carouselStyle);
}
let innerHTML = `
#${this.id} .p-carousel-item {
flex: 1 0 ${ (100/ this.d_numVisible) }%
}
`;
if (this.responsive) {
this.responsive.sort((data1, data2) => {
const value1 = data1.breakpoint;
const value2 = data2.breakpoint;
let result = null;
if (value1 == null && value2 != null)
result = -1;
else if (value1 != null && value2 == null)
result = 1;
else if (value1 == null && value2 == null)
result = 0;
else if (typeof value1 === 'string' && typeof value2 === 'string')
result = value1.localeCompare(value2, undefined, { numeric: true });
else
result = (value1 < value2) ? -1 : (value1 > value2) ? 1 : 0;
return -1 * result;
});
for (let i = 0; i < this.responsive.length; i++) {
let res = this.responsive[i];
innerHTML += `
@media screen and (max-width: ${res.breakpoint}) {
#${this.id} .p-carousel-item {
flex: 1 0 ${ (100/ res.numVisible) }%
}
}
`
}
}
this.carouselStyle.innerHTML = innerHTML;
},
isVertical() {
return this.orientation === 'vertical';
},
firstIndex() {
return (this.totalShiftedItems * -1);
},
lastIndex() {
return (this.totalShiftedItems * -1) + this.d_numVisible - 1;
}
},
mounted() {
this.createStyle();
this.calculatePosition();
if (this.responsive) {
this.bindDocumentListeners();
}
},
updated() {
if(this.d_oldNumScroll !== this.d_numScroll) {
this.remainingItems = (this.value.length - this.d_numVisible) % this.d_numScroll;
let totalShiftedItems = this.totalShiftedItems;
let activeIndex = this.d_activeIndex;
if (activeIndex === (this.totalDots - 1) && this.remainingItems > 0) {
totalShiftedItems += (-1 * this.remainingItems) + this.d_numScroll;
this.totalShiftedItems = totalShiftedItems;
this.isRemainingItemsAdded = true;
}
else {
this.isRemainingItemsAdded = false;
}
this.d_oldNumScroll = this.d_numScroll;
this.$refs.itemsContainer.style.transform = this.isVertical() ? `translate3d(0, ${totalShiftedItems * (100/ this.d_numVisible)}%, 0)` : `translate3d(${totalShiftedItems * (100/ this.d_numVisible)}%, 0, 0)`;
}
},
beforeDestroy() {
if (this.responsive) {
this.unbindDocumentListeners();
}
},
computed: {
totalDots() {
return this.value ? Math.ceil((this.value.length - this.d_numVisible) / this.d_numScroll) + 1 : 0;
},
containerClass() {
return ['p-carousel p-component', {
'p-carousel-vertical': this.isVertical()
}];
},
contentClasses() {
return ['p-carousel-content ', this.contentClass];
},
dotsContentClasses() {
return ['p-carousel-dots-content p-reset', this.dotsContentClass];
},
},
name: "Carousel"
}
</script>
<style>
.p-carousel {
display: flex;
flex-direction: column;
width: 100%;
}
.p-carousel-content {
display: flex;
flex-direction: row;
flex-wrap: nowrap;
overflow: auto;
padding: .5em;
}
.p-carousel-prev.p-link,
.p-carousel-next.p-link {
align-self: center;
text-align: center;
flex-grow: 0;
flex-shrink: 0;
width: 2.5em;
height: 2.5em;
position: relative;
}
.p-carousel-prev span,
.p-carousel-next span {
display: block;
position: absolute;
left: 50%;
top: 50%;
margin-top: -.45em;
margin-left: -.45em;
}
.p-carousel-prev span {
margin-left: -.5em;
}
.p-carousel-container {
display: flex;
flex-direction: column;
overflow: hidden;
padding: 0 .1em;
}
.p-carousel-header,
.p-carousel-footer {
padding: .5em;
z-index: 1;
}
.p-carousel-items {
display: flex;
flex-wrap: nowrap;
flex-direction: row;
}
.p-carousel-items .p-carousel-item {
width: 100%;
box-sizing: border-box;
overflow: auto;
visibility: hidden;
transition: visibility 1s;
}
.p-carousel-items .p-carousel-item.p-carousel-item-active {
visibility: visible;
}
.p-carousel-dots-content {
display: flex;
flex-direction: row;
justify-content: center;
margin: .5em;
}
/* Vertical */
.p-carousel-vertical .p-carousel-content {
flex-direction: column;
flex-basis: 100%;
}
.p-carousel-vertical .p-carousel-prev,
.p-carousel-vertical .p-carousel-next {
transform: rotate(90deg);
}
.p-carousel-vertical .p-carousel-items {
flex-direction: column;
height: 100%;
}
.p-carousel-vertical .p-carousel-dots-content {
margin: .75em 0;
}
</style>

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var lastId = 0;
export default function (prefix = 'pr_id_') {
lastId++;
return `${prefix}${lastId}`;
}

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@ -7,6 +7,7 @@ import AccordionTab from './components/accordiontab/AccordionTab';
import Button from './components/button/Button'; import Button from './components/button/Button';
import Calendar from './components/calendar/Calendar'; import Calendar from './components/calendar/Calendar';
import Card from './components/card/Card'; import Card from './components/card/Card';
import Carousel from './components/carousel/Carousel';
import Chart from './components/chart/Chart'; import Chart from './components/chart/Chart';
import Checkbox from './components/checkbox/Checkbox'; import Checkbox from './components/checkbox/Checkbox';
import Chips from './components/chips/Chips'; import Chips from './components/chips/Chips';
@ -77,6 +78,7 @@ Vue.component('AutoComplete', AutoComplete);
Vue.component('Button', Button); Vue.component('Button', Button);
Vue.component('Calendar', Calendar); Vue.component('Calendar', Calendar);
Vue.component('Card', Card); Vue.component('Card', Card);
Vue.component('Carousel', Carousel);
Vue.component('Chart', Chart); Vue.component('Chart', Chart);
Vue.component('Checkbox', Checkbox); Vue.component('Checkbox', Checkbox);
Vue.component('Chips', Chips); Vue.component('Chips', Chips);