628 lines
22 KiB
Vue
Executable File
628 lines
22 KiB
Vue
Executable File
<template>
|
|
<div :class="containerClass">
|
|
<div class="p-orderlist-controls">
|
|
<slot name="controlsstart"></slot>
|
|
<OLButton type="button" icon="pi pi-angle-up" @click="moveUp" :aria-label="moveUpAriaLabel" :disabled="moveDisabled()" v-bind="moveUpButtonProps"></OLButton>
|
|
<OLButton type="button" icon="pi pi-angle-double-up" @click="moveTop" :aria-label="moveTopAriaLabel" :disabled="moveDisabled()" v-bind="moveTopButtonProps"></OLButton>
|
|
<OLButton type="button" icon="pi pi-angle-down" @click="moveDown" :aria-label="moveDownAriaLabel" :disabled="moveDisabled()" v-bind="moveDownButtonProps"></OLButton>
|
|
<OLButton type="button" icon="pi pi-angle-double-down" @click="moveBottom" :aria-label="moveBottomAriaLabel" :disabled="moveDisabled()" v-bind="moveBottomButtonProps"></OLButton>
|
|
<slot name="controlsend"></slot>
|
|
</div>
|
|
<div class="p-orderlist-list-container">
|
|
<div v-if="$slots.header" class="p-orderlist-header">
|
|
<slot name="header"></slot>
|
|
</div>
|
|
<transition-group
|
|
:ref="listRef"
|
|
:id="id + '_list'"
|
|
name="p-orderlist-flip"
|
|
tag="ul"
|
|
class="p-orderlist-list"
|
|
:style="listStyle"
|
|
role="listbox"
|
|
aria-multiselectable="true"
|
|
:tabindex="tabindex"
|
|
:aria-activedescendant="focused ? focusedOptionId : undefined"
|
|
:aria-label="ariaLabel"
|
|
:aria-labelledby="ariaLabelledby"
|
|
@focus="onListFocus"
|
|
@blur="onListBlur"
|
|
@keydown="onListKeyDown"
|
|
v-bind="listProps"
|
|
>
|
|
<template v-for="(item, i) of modelValue" :key="getItemKey(item, i)">
|
|
<li :id="id + '_' + i" v-ripple role="option" :class="itemClass(item, `${id}_${i}`)" @click="onItemClick($event, item, i)" @touchend="onItemTouchEnd" :aria-selected="isSelected(item)" @mousedown="onOptionMouseDown(i)">
|
|
<slot name="item" :item="item" :index="i"> </slot>
|
|
</li>
|
|
</template>
|
|
</transition-group>
|
|
</div>
|
|
</div>
|
|
</template>
|
|
|
|
<script>
|
|
import Button from 'primevue/button';
|
|
import Ripple from 'primevue/ripple';
|
|
import { DomHandler, ObjectUtils, UniqueComponentId } from 'primevue/utils';
|
|
|
|
export default {
|
|
name: 'OrderList',
|
|
emits: ['update:modelValue', 'reorder', 'update:selection', 'selection-change', 'focus', 'blur'],
|
|
props: {
|
|
modelValue: {
|
|
type: Array,
|
|
default: null
|
|
},
|
|
selection: {
|
|
type: Array,
|
|
default: null
|
|
},
|
|
dataKey: {
|
|
type: String,
|
|
default: null
|
|
},
|
|
listStyle: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
metaKeySelection: {
|
|
type: Boolean,
|
|
default: true
|
|
},
|
|
responsive: {
|
|
type: Boolean,
|
|
default: true
|
|
},
|
|
breakpoint: {
|
|
type: String,
|
|
default: '960px'
|
|
},
|
|
stripedRows: {
|
|
type: Boolean,
|
|
default: false
|
|
},
|
|
tabindex: {
|
|
type: Number,
|
|
default: 0
|
|
},
|
|
listProps: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
moveUpButtonProps: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
moveTopButtonProps: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
moveDownButtonProps: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
moveBottomButtonProps: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
'aria-labelledby': {
|
|
type: String,
|
|
default: null
|
|
},
|
|
'aria-label': {
|
|
type: String,
|
|
default: null
|
|
}
|
|
},
|
|
itemTouched: false,
|
|
reorderDirection: null,
|
|
styleElement: null,
|
|
list: null,
|
|
data() {
|
|
return {
|
|
id: this.$attrs.id,
|
|
d_selection: this.selection,
|
|
focused: false,
|
|
focusedOptionIndex: -1
|
|
};
|
|
},
|
|
watch: {
|
|
'$attrs.id': function (newValue) {
|
|
this.id = newValue || UniqueComponentId();
|
|
}
|
|
},
|
|
beforeUnmount() {
|
|
this.destroyStyle();
|
|
},
|
|
updated() {
|
|
if (this.reorderDirection) {
|
|
this.updateListScroll();
|
|
this.reorderDirection = null;
|
|
}
|
|
},
|
|
mounted() {
|
|
this.id = this.id || UniqueComponentId();
|
|
|
|
if (this.responsive) {
|
|
this.createStyle();
|
|
}
|
|
},
|
|
methods: {
|
|
getItemKey(item, index) {
|
|
return this.dataKey ? ObjectUtils.resolveFieldData(item, this.dataKey) : index;
|
|
},
|
|
isSelected(item) {
|
|
return ObjectUtils.findIndexInList(item, this.d_selection) != -1;
|
|
},
|
|
onListFocus(event) {
|
|
const selectedFirstItem = DomHandler.findSingle(this.list, 'li.p-orderlist-item.p-highlight');
|
|
const findIndex = ObjectUtils.findIndexInList(selectedFirstItem, this.list.children);
|
|
|
|
this.focused = true;
|
|
|
|
const index = this.focusedOptionIndex !== -1 ? this.focusedOptionIndex : selectedFirstItem ? findIndex : -1;
|
|
|
|
this.changeFocusedOptionIndex(index);
|
|
this.$emit('focus', event);
|
|
},
|
|
onListBlur(event) {
|
|
this.focused = false;
|
|
this.focusedOptionIndex = -1;
|
|
this.$emit('blur', event);
|
|
},
|
|
onListKeyDown(event) {
|
|
switch (event.code) {
|
|
case 'ArrowDown':
|
|
this.onArrowDownKey(event);
|
|
break;
|
|
|
|
case 'ArrowUp':
|
|
this.onArrowUpKey(event);
|
|
break;
|
|
|
|
case 'Home':
|
|
this.onHomeKey(event);
|
|
break;
|
|
|
|
case 'End':
|
|
this.onEndKey(event);
|
|
break;
|
|
|
|
case 'Enter':
|
|
this.onEnterKey(event);
|
|
break;
|
|
|
|
case 'Space':
|
|
this.onSpaceKey(event);
|
|
break;
|
|
|
|
case 'KeyA':
|
|
if (event.ctrlKey) {
|
|
this.d_selection = [...this.modelValue];
|
|
this.$emit('update:selection', this.d_selection);
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
},
|
|
onOptionMouseDown(index) {
|
|
this.focused = true;
|
|
this.focusedOptionIndex = index;
|
|
},
|
|
onArrowDownKey(event) {
|
|
const optionIndex = this.findNextOptionIndex(this.focusedOptionIndex);
|
|
|
|
this.changeFocusedOptionIndex(optionIndex);
|
|
|
|
if (event.shiftKey) {
|
|
this.onEnterKey(event);
|
|
}
|
|
|
|
event.preventDefault();
|
|
},
|
|
onArrowUpKey(event) {
|
|
const optionIndex = this.findPrevOptionIndex(this.focusedOptionIndex);
|
|
|
|
this.changeFocusedOptionIndex(optionIndex);
|
|
|
|
if (event.shiftKey) {
|
|
this.onEnterKey(event);
|
|
}
|
|
|
|
event.preventDefault();
|
|
},
|
|
onHomeKey(event) {
|
|
if (event.ctrlKey && event.shiftKey) {
|
|
const items = DomHandler.find(this.list, 'li.p-orderlist-item');
|
|
const focusedItem = DomHandler.findSingle(this.list, `li.p-orderlist-item[id=${this.focusedOptionIndex}]`);
|
|
const matchedOptionIndex = [...items].findIndex((item) => item === focusedItem);
|
|
|
|
this.d_selection = [...this.modelValue].slice(0, matchedOptionIndex + 1);
|
|
this.$emit('update:selection', this.d_selection);
|
|
} else {
|
|
this.changeFocusedOptionIndex(0);
|
|
}
|
|
|
|
event.preventDefault();
|
|
},
|
|
onEndKey(event) {
|
|
if (event.ctrlKey && event.shiftKey) {
|
|
const items = DomHandler.find(this.list, 'li.p-orderlist-item');
|
|
const focusedItem = DomHandler.findSingle(this.list, `li.p-orderlist-item[id=${this.focusedOptionIndex}]`);
|
|
const matchedOptionIndex = [...items].findIndex((item) => item === focusedItem);
|
|
|
|
this.d_selection = [...this.modelValue].slice(matchedOptionIndex, items.length);
|
|
this.$emit('update:selection', this.d_selection);
|
|
} else {
|
|
this.changeFocusedOptionIndex(DomHandler.find(this.list, 'li.p-orderlist-item').length - 1);
|
|
}
|
|
|
|
event.preventDefault();
|
|
},
|
|
onEnterKey(event) {
|
|
const items = DomHandler.find(this.list, 'li.p-orderlist-item');
|
|
const focusedItem = DomHandler.findSingle(this.list, `li.p-orderlist-item[id=${this.focusedOptionIndex}]`);
|
|
const matchedOptionIndex = [...items].findIndex((item) => item === focusedItem);
|
|
|
|
this.onItemClick(event, this.modelValue[matchedOptionIndex], matchedOptionIndex);
|
|
|
|
event.preventDefault();
|
|
},
|
|
onSpaceKey(event) {
|
|
if (event.shiftKey) {
|
|
const items = DomHandler.find(this.list, 'li.p-orderlist-item');
|
|
const selectedItemIndex = ObjectUtils.findIndexInList(this.d_selection[0], [...this.modelValue]);
|
|
const focusedItem = DomHandler.findSingle(this.list, `li.p-orderlist-item[id=${this.focusedOptionIndex}]`);
|
|
const matchedOptionIndex = [...items].findIndex((item) => item === focusedItem);
|
|
|
|
this.d_selection = [...this.modelValue].slice(Math.min(selectedItemIndex, matchedOptionIndex), Math.max(selectedItemIndex, matchedOptionIndex) + 1);
|
|
this.$emit('update:selection', this.d_selection);
|
|
} else {
|
|
this.onEnterKey(event);
|
|
}
|
|
},
|
|
findNextOptionIndex(index) {
|
|
const items = DomHandler.find(this.list, 'li.p-orderlist-item');
|
|
const matchedOptionIndex = [...items].findIndex((link) => link.id === index);
|
|
|
|
return matchedOptionIndex > -1 ? matchedOptionIndex + 1 : 0;
|
|
},
|
|
findPrevOptionIndex(index) {
|
|
const items = DomHandler.find(this.list, 'li.p-orderlist-item');
|
|
const matchedOptionIndex = [...items].findIndex((link) => link.id === index);
|
|
|
|
return matchedOptionIndex > -1 ? matchedOptionIndex - 1 : 0;
|
|
},
|
|
changeFocusedOptionIndex(index) {
|
|
const items = DomHandler.find(this.list, 'li.p-orderlist-item');
|
|
|
|
let order = index >= items.length ? items.length - 1 : index < 0 ? 0 : index;
|
|
|
|
this.focusedOptionIndex = items[order].getAttribute('id');
|
|
this.scrollInView(items[order].getAttribute('id'));
|
|
},
|
|
scrollInView(id) {
|
|
const element = DomHandler.findSingle(this.list, `li[id="${id}"]`);
|
|
|
|
if (element) {
|
|
element.scrollIntoView && element.scrollIntoView({ block: 'nearest', inline: 'start' });
|
|
}
|
|
},
|
|
moveUp(event) {
|
|
if (this.d_selection) {
|
|
let value = [...this.modelValue];
|
|
|
|
for (let i = 0; i < this.d_selection.length; i++) {
|
|
let selectedItem = this.d_selection[i];
|
|
let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, value);
|
|
|
|
if (selectedItemIndex !== 0) {
|
|
let movedItem = value[selectedItemIndex];
|
|
let temp = value[selectedItemIndex - 1];
|
|
|
|
value[selectedItemIndex - 1] = movedItem;
|
|
value[selectedItemIndex] = temp;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
this.reorderDirection = 'up';
|
|
this.$emit('update:modelValue', value);
|
|
this.$emit('reorder', {
|
|
originalEvent: event,
|
|
value: value,
|
|
direction: this.reorderDirection
|
|
});
|
|
}
|
|
},
|
|
moveTop(event) {
|
|
if (this.d_selection) {
|
|
let value = [...this.modelValue];
|
|
|
|
for (let i = 0; i < this.d_selection.length; i++) {
|
|
let selectedItem = this.d_selection[i];
|
|
let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, value);
|
|
|
|
if (selectedItemIndex !== 0) {
|
|
let movedItem = value.splice(selectedItemIndex, 1)[0];
|
|
|
|
value.unshift(movedItem);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
this.reorderDirection = 'top';
|
|
this.$emit('update:modelValue', value);
|
|
this.$emit('reorder', {
|
|
originalEvent: event,
|
|
value: value,
|
|
direction: this.reorderDirection
|
|
});
|
|
}
|
|
},
|
|
moveDown(event) {
|
|
if (this.d_selection) {
|
|
let value = [...this.modelValue];
|
|
|
|
for (let i = this.d_selection.length - 1; i >= 0; i--) {
|
|
let selectedItem = this.d_selection[i];
|
|
let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, value);
|
|
|
|
if (selectedItemIndex !== value.length - 1) {
|
|
let movedItem = value[selectedItemIndex];
|
|
let temp = value[selectedItemIndex + 1];
|
|
|
|
value[selectedItemIndex + 1] = movedItem;
|
|
value[selectedItemIndex] = temp;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
this.reorderDirection = 'down';
|
|
this.$emit('update:modelValue', value);
|
|
this.$emit('reorder', {
|
|
originalEvent: event,
|
|
value: value,
|
|
direction: this.reorderDirection
|
|
});
|
|
}
|
|
},
|
|
moveBottom(event) {
|
|
if (this.d_selection) {
|
|
let value = [...this.modelValue];
|
|
|
|
for (let i = this.d_selection.length - 1; i >= 0; i--) {
|
|
let selectedItem = this.d_selection[i];
|
|
let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, value);
|
|
|
|
if (selectedItemIndex !== value.length - 1) {
|
|
let movedItem = value.splice(selectedItemIndex, 1)[0];
|
|
|
|
value.push(movedItem);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
this.reorderDirection = 'bottom';
|
|
this.$emit('update:modelValue', value);
|
|
this.$emit('reorder', {
|
|
originalEvent: event,
|
|
value: value,
|
|
direction: this.reorderDirection
|
|
});
|
|
}
|
|
},
|
|
onItemClick(event, item, index) {
|
|
this.itemTouched = false;
|
|
const selectedIndex = ObjectUtils.findIndexInList(item, this.d_selection);
|
|
const selected = selectedIndex != -1;
|
|
const metaSelection = this.itemTouched ? false : this.metaKeySelection;
|
|
const selectedId = DomHandler.find(this.list, '.p-orderlist-item')[index].getAttribute('id');
|
|
|
|
this.focusedOptionIndex = selectedId;
|
|
|
|
if (metaSelection) {
|
|
const metaKey = event.metaKey || event.ctrlKey;
|
|
|
|
if (selected && metaKey) {
|
|
this.d_selection = this.d_selection.filter((val, index) => index !== selectedIndex);
|
|
} else {
|
|
this.d_selection = metaKey ? (this.d_selection ? [...this.d_selection] : []) : [];
|
|
ObjectUtils.insertIntoOrderedArray(item, index, this.d_selection, this.modelValue);
|
|
}
|
|
} else {
|
|
if (selected) {
|
|
this.d_selection = this.d_selection.filter((val, index) => index !== selectedIndex);
|
|
} else {
|
|
this.d_selection = this.d_selection ? [...this.d_selection] : [];
|
|
ObjectUtils.insertIntoOrderedArray(item, index, this.d_selection, this.modelValue);
|
|
}
|
|
}
|
|
|
|
this.$emit('update:selection', this.d_selection);
|
|
this.$emit('selection-change', {
|
|
originalEvent: event,
|
|
value: this.d_selection
|
|
});
|
|
},
|
|
onItemTouchEnd() {
|
|
this.itemTouched = true;
|
|
},
|
|
findNextItem(item) {
|
|
let nextItem = item.nextElementSibling;
|
|
|
|
if (nextItem) return !DomHandler.hasClass(nextItem, 'p-orderlist-item') ? this.findNextItem(nextItem) : nextItem;
|
|
else return null;
|
|
},
|
|
findPrevItem(item) {
|
|
let prevItem = item.previousElementSibling;
|
|
|
|
if (prevItem) return !DomHandler.hasClass(prevItem, 'p-orderlist-item') ? this.findPrevItem(prevItem) : prevItem;
|
|
else return null;
|
|
},
|
|
findFirstItem() {
|
|
return DomHandler.findSingle(this.list, '.p-orderlist-item');
|
|
},
|
|
findLastItem() {
|
|
const items = DomHandler.find(this.list, '.p-orderlist-item');
|
|
|
|
return items[items.length - 1];
|
|
},
|
|
itemClass(item, id) {
|
|
return ['p-orderlist-item', { 'p-highlight': this.isSelected(item), 'p-focus': id === this.focusedOptionId }];
|
|
},
|
|
updateListScroll() {
|
|
const listItems = DomHandler.find(this.list, '.p-orderlist-item.p-highlight');
|
|
|
|
if (listItems && listItems.length) {
|
|
switch (this.reorderDirection) {
|
|
case 'up':
|
|
DomHandler.scrollInView(this.list, listItems[0]);
|
|
break;
|
|
|
|
case 'top':
|
|
this.list.scrollTop = 0;
|
|
break;
|
|
|
|
case 'down':
|
|
DomHandler.scrollInView(this.list, listItems[listItems.length - 1]);
|
|
break;
|
|
|
|
case 'bottom':
|
|
this.list.scrollTop = this.list.scrollHeight;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
},
|
|
createStyle() {
|
|
if (!this.styleElement) {
|
|
this.$el.setAttribute(this.attributeSelector, '');
|
|
this.styleElement = document.createElement('style');
|
|
this.styleElement.type = 'text/css';
|
|
document.head.appendChild(this.styleElement);
|
|
|
|
let innerHTML = `
|
|
@media screen and (max-width: ${this.breakpoint}) {
|
|
.p-orderlist[${this.attributeSelector}] {
|
|
flex-direction: column;
|
|
}
|
|
|
|
.p-orderlist[${this.attributeSelector}] .p-orderlist-controls {
|
|
padding: var(--content-padding);
|
|
flex-direction: row;
|
|
}
|
|
|
|
.p-orderlist[${this.attributeSelector}] .p-orderlist-controls .p-button {
|
|
margin-right: var(--inline-spacing);
|
|
margin-bottom: 0;
|
|
}
|
|
|
|
.p-orderlist[${this.attributeSelector}] .p-orderlist-controls .p-button:last-child {
|
|
margin-right: 0;
|
|
}
|
|
}
|
|
`;
|
|
|
|
this.styleElement.innerHTML = innerHTML;
|
|
}
|
|
},
|
|
destroyStyle() {
|
|
if (this.styleElement) {
|
|
document.head.removeChild(this.styleElement);
|
|
this.styleElement = null;
|
|
}
|
|
},
|
|
moveDisabled() {
|
|
if (!this.d_selection || !this.d_selection.length) {
|
|
return true;
|
|
}
|
|
},
|
|
listRef(el) {
|
|
this.list = el ? el.$el : undefined;
|
|
}
|
|
},
|
|
computed: {
|
|
containerClass() {
|
|
return [
|
|
'p-orderlist p-component',
|
|
{
|
|
'p-orderlist-striped': this.stripedRows
|
|
}
|
|
];
|
|
},
|
|
attributeSelector() {
|
|
return UniqueComponentId();
|
|
},
|
|
focusedOptionId() {
|
|
return this.focusedOptionIndex !== -1 ? this.focusedOptionIndex : null;
|
|
},
|
|
moveUpAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveUp : undefined;
|
|
},
|
|
moveTopAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveTop : undefined;
|
|
},
|
|
moveDownAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveDown : undefined;
|
|
},
|
|
moveBottomAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveBottom : undefined;
|
|
}
|
|
},
|
|
components: {
|
|
OLButton: Button
|
|
},
|
|
directives: {
|
|
ripple: Ripple
|
|
}
|
|
};
|
|
</script>
|
|
|
|
<style>
|
|
.p-orderlist {
|
|
display: flex;
|
|
}
|
|
|
|
.p-orderlist-controls {
|
|
display: flex;
|
|
flex-direction: column;
|
|
justify-content: center;
|
|
}
|
|
|
|
.p-orderlist-list-container {
|
|
flex: 1 1 auto;
|
|
}
|
|
|
|
.p-orderlist-list {
|
|
list-style-type: none;
|
|
margin: 0;
|
|
padding: 0;
|
|
overflow: auto;
|
|
min-height: 12rem;
|
|
max-height: 24rem;
|
|
}
|
|
|
|
.p-orderlist-item {
|
|
cursor: pointer;
|
|
overflow: hidden;
|
|
position: relative;
|
|
}
|
|
|
|
.p-orderlist.p-state-disabled .p-orderlist-item,
|
|
.p-orderlist.p-state-disabled .p-button {
|
|
cursor: default;
|
|
}
|
|
|
|
.p-orderlist.p-state-disabled .p-orderlist-list {
|
|
overflow: hidden;
|
|
}
|
|
</style>
|