988 lines
36 KiB
Vue
Executable File
988 lines
36 KiB
Vue
Executable File
<template>
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<div :class="containerClass">
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<div v-if="showSourceControls" class="p-picklist-buttons p-picklist-source-controls">
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<slot name="sourcecontrolsstart"></slot>
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<PLButton :aria-label="moveUpAriaLabel" :disabled="moveDisabled(0)" type="button" @click="moveUp($event, 0)" v-bind="moveUpButtonProps">
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<template #icon>
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<slot name="moveupicon">
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<AngleUpIcon />
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</slot>
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</template>
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</PLButton>
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<PLButton :aria-label="moveTopAriaLabel" :disabled="moveDisabled(0)" type="button" @click="moveTop($event, 0)" v-bind="moveTopButtonProps">
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<template #icon>
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<slot name="movetopicon">
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<AngleDoubleUpIcon />
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</slot>
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</template>
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</PLButton>
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<PLButton :aria-label="moveDownAriaLabel" :disabled="moveDisabled(0)" type="button" @click="moveDown($event, 0)" v-bind="moveDownButtonProps">
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<template #icon>
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<slot name="movedownicon">
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<AngleDownIcon />
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</slot>
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</template>
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</PLButton>
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<PLButton :aria-label="moveBottomAriaLabel" :disabled="moveDisabled(0)" type="button" @click="moveBottom($event, 0)" v-bind="moveBottomButtonProps">
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<template #icon>
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<slot name="movebottomicon">
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<AngleDoubleDownIcon />
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</slot>
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</template>
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</PLButton>
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<slot name="sourcecontrolsend"></slot>
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</div>
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<div class="p-picklist-list-wrapper p-picklist-source-wrapper">
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<div v-if="$slots.sourceheader" class="p-picklist-header">
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<slot name="sourceheader"></slot>
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</div>
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<transition-group
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ref="sourceList"
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:id="idSource + '_list'"
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name="p-picklist-flip"
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tag="ul"
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class="p-picklist-list p-picklist-source"
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:style="listStyle"
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role="listbox"
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aria-multiselectable="true"
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:aria-activedescendant="focused['sourceList'] ? focusedOptionId : undefined"
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:tabindex="sourceList && sourceList.length > 0 ? tabindex : -1"
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@focus="onListFocus($event, 'sourceList')"
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@blur="onListBlur($event, 'sourceList')"
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@keydown="onItemKeyDown($event, 'sourceList')"
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v-bind="sourceListProps"
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>
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<template v-for="(item, i) of sourceList" :key="getItemKey(item, i)">
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<li
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:id="idSource + '_' + i"
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v-ripple
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:class="itemClass(item, `${idSource}_${i}`, 0)"
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@click="onItemClick($event, item, i, 0)"
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@dblclick="onItemDblClick($event, item, 0)"
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@touchend="onItemTouchEnd"
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@mousedown="onOptionMouseDown(i, 'sourceList')"
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role="option"
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:aria-selected="isSelected(item, 0)"
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>
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<slot name="item" :item="item" :index="i"> </slot>
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</li>
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</template>
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</transition-group>
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</div>
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<div class="p-picklist-buttons p-picklist-transfer-buttons">
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<slot name="movecontrolsstart"></slot>
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<PLButton :aria-label="moveToTargetAriaLabel" type="button" @click="moveToTarget" :disabled="moveDisabled(0)" v-bind="moveToTargetProps">
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<template #icon>
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<slot name="movetotargeticon">
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<AngleRightIcon />
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</slot>
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</template>
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</PLButton>
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<PLButton :aria-label="moveAllToTargetAriaLabel" type="button" @click="moveAllToTarget" :disabled="moveAllDisabled('sourceList')" v-bind="moveAllToTargetProps">
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<template #icon>
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<slot name="movealltotargeticon">
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<AngleDoubleRightIcon />
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</slot>
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</template>
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</PLButton>
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<PLButton :aria-label="moveToSourceAriaLabel" type="button" @click="moveToSource" :disabled="moveDisabled(1)" v-bind="moveToSourceProps">
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<template #icon>
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<slot name="movetosourceicon">
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<AngleLeftIcon />
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</slot>
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</template>
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</PLButton>
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<PLButton :aria-label="moveAllToSourceAriaLabel" type="button" @click="moveAllToSource" :disabled="moveSourceDisabled('targetList')" v-bind="moveAllToSourceProps">
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<template #icon>
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<slot name="movealltosourceicon">
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<AngleDoubleLeftIcon />
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</slot>
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</template>
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</PLButton>
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<slot name="movecontrolsend"></slot>
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</div>
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<div class="p-picklist-list-wrapper p-picklist-target-wrapper">
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<div v-if="$slots.targetheader" class="p-picklist-header">
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<slot name="targetheader"></slot>
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</div>
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<transition-group
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ref="targetList"
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:id="idTarget + '_list'"
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name="p-picklist-flip"
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tag="ul"
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class="p-picklist-list p-picklist-target"
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:style="listStyle"
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role="listbox"
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aria-multiselectable="true"
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:aria-activedescendant="focused['targetList'] ? focusedOptionId : undefined"
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:tabindex="targetList && targetList.length > 0 ? tabindex : -1"
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@focus="onListFocus($event, 'targetList')"
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@blur="onListBlur($event, 'targetList')"
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@keydown="onItemKeyDown($event, 'targetList')"
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v-bind="targetListProps"
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>
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<template v-for="(item, i) of targetList" :key="getItemKey(item, i)">
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<li
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:id="idTarget + '_' + i"
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v-ripple
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:class="itemClass(item, `${idTarget}_${i}`, 1)"
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@click="onItemClick($event, item, i, 1)"
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@dblclick="onItemDblClick($event, item, 1)"
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@keydown="onItemKeyDown($event, 'targetList')"
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@mousedown="onOptionMouseDown(i, 'targetList')"
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@touchend="onItemTouchEnd"
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role="option"
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:aria-selected="isSelected(item, 1)"
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>
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<slot name="item" :item="item" :index="i"> </slot>
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</li>
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</template>
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</transition-group>
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</div>
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<div v-if="showTargetControls" class="p-picklist-buttons p-picklist-target-controls">
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<slot name="targetcontrolsstart"></slot>
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<PLButton :aria-label="moveUpAriaLabel" :disabled="moveDisabled(1)" type="button" @click="moveUp($event, 1)" v-bind="moveUpButtonProps">
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<template #icon>
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<slot name="moveupicon">
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<AngleUpIcon />
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</slot>
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</template>
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</PLButton>
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<PLButton :aria-label="moveTopAriaLabel" :disabled="moveDisabled(1)" type="button" @click="moveTop($event, 1)" v-bind="moveTopButtonProps">
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<template #icon>
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<slot name="movetopicon">
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<AngleDoubleUpIcon />
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</slot>
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</template>
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</PLButton>
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<PLButton :aria-label="moveDownAriaLabel" :disabled="moveDisabled(1)" type="button" @click="moveDown($event, 1)" v-bind="moveDownButtonProps">
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<template #icon>
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<slot name="movedownicon">
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<AngleDownIcon />
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</slot>
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</template>
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</PLButton>
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<PLButton :aria-label="moveBottomAriaLabel" :disabled="moveDisabled(1)" type="button" @click="moveBottom($event, 1)" v-bind="moveBottomButtonProps">
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<template #icon>
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<slot name="movebottomicon">
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<AngleDoubleDownIcon />
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</slot>
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</template>
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</PLButton>
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<slot name="targetcontrolsend"></slot>
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</div>
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</div>
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</template>
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<script>
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import Button from 'primevue/button';
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import AngleDoubleDownIcon from 'primevue/icon/angledoubledown';
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import AngleDoubleLeftIcon from 'primevue/icon/angledoubleleft';
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import AngleDoubleRightIcon from 'primevue/icon/angledoubleright';
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import AngleDoubleUpIcon from 'primevue/icon/angledoubleup';
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import AngleDownIcon from 'primevue/icon/angledown';
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import AngleLeftIcon from 'primevue/icon/angleleft';
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import AngleRightIcon from 'primevue/icon/angleright';
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import AngleUpIcon from 'primevue/icon/angleup';
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import Ripple from 'primevue/ripple';
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import { DomHandler, ObjectUtils, UniqueComponentId } from 'primevue/utils';
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export default {
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name: 'PickList',
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emits: ['update:modelValue', 'reorder', 'update:selection', 'selection-change', 'move-to-target', 'move-to-source', 'move-all-to-target', 'move-all-to-source', 'focus', 'blur'],
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props: {
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modelValue: {
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type: Array,
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default: () => [[], []]
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},
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selection: {
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type: Array,
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default: () => [[], []]
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},
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dataKey: {
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type: String,
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default: null
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},
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listStyle: {
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type: null,
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default: null
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},
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metaKeySelection: {
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type: Boolean,
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default: true
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},
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responsive: {
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type: Boolean,
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default: true
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},
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breakpoint: {
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type: String,
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default: '960px'
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},
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stripedRows: {
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type: Boolean,
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default: false
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},
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showSourceControls: {
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type: Boolean,
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default: true
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},
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showTargetControls: {
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type: Boolean,
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default: true
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},
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targetListProps: {
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type: null,
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default: null
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},
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sourceListProps: {
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type: null,
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default: null
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},
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moveUpButtonProps: {
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type: null,
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default: null
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},
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moveTopButtonProps: {
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type: null,
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default: null
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},
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moveDownButtonProps: {
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type: null,
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default: null
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},
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moveBottomButtonProps: {
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type: null,
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default: null
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},
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moveToTargetProps: {
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type: null,
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default: null
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},
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moveAllToTargetProps: {
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type: null,
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default: null
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},
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moveToSourceProps: {
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type: null,
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default: null
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},
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moveAllToSourceProps: {
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type: null,
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default: null
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},
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tabindex: {
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type: Number,
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default: 0
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}
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},
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itemTouched: false,
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reorderDirection: null,
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styleElement: null,
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data() {
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return {
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id: this.$attrs.id,
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d_selection: this.selection,
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focused: {
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sourceList: false,
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targetList: false
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},
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focusedOptionIndex: -1
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};
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},
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watch: {
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'$attrs.id': function (newValue) {
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this.id = newValue || UniqueComponentId();
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},
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selection(newValue) {
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this.d_selection = newValue;
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}
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},
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updated() {
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if (this.reorderDirection) {
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this.updateListScroll(this.$refs.sourceList.$el);
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this.updateListScroll(this.$refs.targetList.$el);
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this.reorderDirection = null;
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}
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},
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beforeUnmount() {
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this.destroyStyle();
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},
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mounted() {
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this.id = this.id || UniqueComponentId();
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if (this.responsive) {
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this.createStyle();
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}
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},
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methods: {
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getItemKey(item, index) {
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return this.dataKey ? ObjectUtils.resolveFieldData(item, this.dataKey) : index;
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},
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isSelected(item, listIndex) {
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return ObjectUtils.findIndexInList(item, this.d_selection[listIndex]) != -1;
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},
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onListFocus(event, listType) {
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const selectedFirstItem = DomHandler.findSingle(this.$refs[listType].$el, 'li.p-picklist-item.p-highlight');
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const findIndex = ObjectUtils.findIndexInList(selectedFirstItem, this.$refs[listType].$el.children);
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this.focused[listType] = true;
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const index = this.focusedOptionIndex !== -1 ? this.focusedOptionIndex : selectedFirstItem ? findIndex : -1;
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this.changeFocusedOptionIndex(index, listType);
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this.$emit('focus', event);
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},
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onListBlur(event, listType) {
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this.focused[listType] = false;
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this.focusedOptionIndex = -1;
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this.$emit('blur', event);
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},
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onOptionMouseDown(index, listType) {
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this.focused[listType] = true;
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this.focusedOptionIndex = index;
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},
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moveUp(event, listIndex) {
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if (this.d_selection && this.d_selection[listIndex]) {
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let valueList = [...this.modelValue[listIndex]];
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let selectionList = this.d_selection[listIndex];
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for (let i = 0; i < selectionList.length; i++) {
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let selectedItem = selectionList[i];
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let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, valueList);
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if (selectedItemIndex !== 0) {
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let movedItem = valueList[selectedItemIndex];
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let temp = valueList[selectedItemIndex - 1];
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valueList[selectedItemIndex - 1] = movedItem;
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valueList[selectedItemIndex] = temp;
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} else {
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break;
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}
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}
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let value = [...this.modelValue];
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value[listIndex] = valueList;
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this.reorderDirection = 'up';
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this.$emit('update:modelValue', value);
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this.$emit('reorder', {
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originalEvent: event,
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value: value,
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direction: this.reorderDirection,
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listIndex: listIndex
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});
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}
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},
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moveTop(event, listIndex) {
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if (this.d_selection) {
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let valueList = [...this.modelValue[listIndex]];
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let selectionList = this.d_selection[listIndex];
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for (let i = 0; i < selectionList.length; i++) {
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let selectedItem = selectionList[i];
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let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, valueList);
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if (selectedItemIndex !== 0) {
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let movedItem = valueList.splice(selectedItemIndex, 1)[0];
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valueList.unshift(movedItem);
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} else {
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break;
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}
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}
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let value = [...this.modelValue];
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value[listIndex] = valueList;
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this.reorderDirection = 'top';
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this.$emit('update:modelValue', value);
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this.$emit('reorder', {
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originalEvent: event,
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value: value,
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direction: this.reorderDirection,
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listIndex: listIndex
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});
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}
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},
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moveDown(event, listIndex) {
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if (this.d_selection) {
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let valueList = [...this.modelValue[listIndex]];
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let selectionList = this.d_selection[listIndex];
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for (let i = selectionList.length - 1; i >= 0; i--) {
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let selectedItem = selectionList[i];
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let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, valueList);
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if (selectedItemIndex !== valueList.length - 1) {
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let movedItem = valueList[selectedItemIndex];
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let temp = valueList[selectedItemIndex + 1];
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valueList[selectedItemIndex + 1] = movedItem;
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valueList[selectedItemIndex] = temp;
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} else {
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break;
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}
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}
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let value = [...this.modelValue];
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value[listIndex] = valueList;
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this.reorderDirection = 'down';
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this.$emit('update:modelValue', value);
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this.$emit('reorder', {
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originalEvent: event,
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value: value,
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direction: this.reorderDirection,
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listIndex: listIndex
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});
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}
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},
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moveBottom(event, listIndex) {
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if (this.d_selection) {
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let valueList = [...this.modelValue[listIndex]];
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let selectionList = this.d_selection[listIndex];
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for (let i = selectionList.length - 1; i >= 0; i--) {
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let selectedItem = selectionList[i];
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let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, valueList);
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if (selectedItemIndex !== valueList.length - 1) {
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let movedItem = valueList.splice(selectedItemIndex, 1)[0];
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valueList.push(movedItem);
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} else {
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break;
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}
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}
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let value = [...this.modelValue];
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value[listIndex] = valueList;
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this.reorderDirection = 'bottom';
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this.$emit('update:modelValue', value);
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this.$emit('reorder', {
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originalEvent: event,
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value: value,
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direction: this.reorderDirection,
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listIndex: listIndex
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});
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}
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},
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moveToTarget(event) {
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let selection = this.d_selection && this.d_selection[0] ? this.d_selection[0] : null;
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let sourceList = [...this.modelValue[0]];
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let targetList = [...this.modelValue[1]];
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if (selection) {
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for (let i = 0; i < selection.length; i++) {
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let selectedItem = selection[i];
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if (ObjectUtils.findIndexInList(selectedItem, targetList) == -1) {
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targetList.push(sourceList.splice(ObjectUtils.findIndexInList(selectedItem, sourceList), 1)[0]);
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}
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}
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let value = [...this.modelValue];
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value[0] = sourceList;
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value[1] = targetList;
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this.$emit('update:modelValue', value);
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this.$emit('move-to-target', {
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originalEvent: event,
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items: selection
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});
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this.d_selection[0] = [];
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this.$emit('update:selection', this.d_selection);
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this.$emit('selection-change', {
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originalEvent: event,
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value: this.d_selection
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});
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}
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},
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moveAllToTarget(event) {
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if (this.modelValue[0]) {
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let sourceList = [...this.modelValue[0]];
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let targetList = [...this.modelValue[1]];
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this.$emit('move-all-to-target', {
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originalEvent: event,
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items: sourceList
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});
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targetList = [...targetList, ...sourceList];
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sourceList = [];
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|
|
let value = [...this.modelValue];
|
|
|
|
value[0] = sourceList;
|
|
value[1] = targetList;
|
|
this.$emit('update:modelValue', value);
|
|
|
|
this.d_selection[0] = [];
|
|
this.$emit('update:selection', this.d_selection);
|
|
this.$emit('selection-change', {
|
|
originalEvent: event,
|
|
value: this.d_selection
|
|
});
|
|
}
|
|
},
|
|
moveToSource(event) {
|
|
let selection = this.d_selection && this.d_selection[1] ? this.d_selection[1] : null;
|
|
let sourceList = [...this.modelValue[0]];
|
|
let targetList = [...this.modelValue[1]];
|
|
|
|
if (selection) {
|
|
for (let i = 0; i < selection.length; i++) {
|
|
let selectedItem = selection[i];
|
|
|
|
if (ObjectUtils.findIndexInList(selectedItem, sourceList) == -1) {
|
|
sourceList.push(targetList.splice(ObjectUtils.findIndexInList(selectedItem, targetList), 1)[0]);
|
|
}
|
|
}
|
|
|
|
let value = [...this.modelValue];
|
|
|
|
value[0] = sourceList;
|
|
value[1] = targetList;
|
|
this.$emit('update:modelValue', value);
|
|
|
|
this.$emit('move-to-source', {
|
|
originalEvent: event,
|
|
items: selection
|
|
});
|
|
|
|
this.d_selection[1] = [];
|
|
this.$emit('update:selection', this.d_selection);
|
|
this.$emit('selection-change', {
|
|
originalEvent: event,
|
|
value: this.d_selection
|
|
});
|
|
}
|
|
},
|
|
moveAllToSource(event) {
|
|
if (this.modelValue[1]) {
|
|
let sourceList = [...this.modelValue[0]];
|
|
let targetList = [...this.modelValue[1]];
|
|
|
|
this.$emit('move-all-to-source', {
|
|
originalEvent: event,
|
|
items: targetList
|
|
});
|
|
|
|
sourceList = [...sourceList, ...targetList];
|
|
targetList = [];
|
|
|
|
let value = [...this.modelValue];
|
|
|
|
value[0] = sourceList;
|
|
value[1] = targetList;
|
|
this.$emit('update:modelValue', value);
|
|
|
|
this.d_selection[1] = [];
|
|
this.$emit('update:selection', this.d_selection);
|
|
this.$emit('selection-change', {
|
|
originalEvent: event,
|
|
value: this.d_selection
|
|
});
|
|
}
|
|
},
|
|
onItemClick(event, item, index, listIndex) {
|
|
const listType = listIndex === 0 ? 'sourceList' : 'targetList';
|
|
|
|
this.itemTouched = false;
|
|
const selectionList = this.d_selection[listIndex];
|
|
const selectedIndex = ObjectUtils.findIndexInList(item, this.d_selection);
|
|
const selected = selectedIndex != -1;
|
|
const metaSelection = this.itemTouched ? false : this.metaKeySelection;
|
|
const selectedId = DomHandler.find(this.$refs[listType].$el, '.p-picklist-item')[index].getAttribute('id');
|
|
|
|
this.focusedOptionIndex = selectedId;
|
|
let _selection;
|
|
|
|
if (metaSelection) {
|
|
let metaKey = event.metaKey || event.ctrlKey;
|
|
|
|
if (selected && metaKey) {
|
|
_selection = selectionList.filter((val, index) => index !== selectedIndex);
|
|
} else {
|
|
_selection = metaKey ? (selectionList ? [...selectionList] : []) : [];
|
|
_selection.push(item);
|
|
}
|
|
} else {
|
|
if (selected) {
|
|
_selection = selectionList.filter((val, index) => index !== selectedIndex);
|
|
} else {
|
|
_selection = selectionList ? [...selectionList] : [];
|
|
_selection.push(item);
|
|
}
|
|
}
|
|
|
|
let newSelection = [...this.d_selection];
|
|
|
|
newSelection[listIndex] = _selection;
|
|
this.d_selection = newSelection;
|
|
|
|
this.$emit('update:selection', this.d_selection);
|
|
this.$emit('selection-change', {
|
|
originalEvent: event,
|
|
value: this.d_selection
|
|
});
|
|
},
|
|
onItemDblClick(event, item, listIndex) {
|
|
if (listIndex === 0) this.moveToTarget(event);
|
|
else if (listIndex === 1) this.moveToSource(event);
|
|
},
|
|
onItemTouchEnd() {
|
|
this.itemTouched = true;
|
|
},
|
|
onItemKeyDown(event, listType) {
|
|
switch (event.code) {
|
|
case 'ArrowDown':
|
|
this.onArrowDownKey(event, listType);
|
|
break;
|
|
|
|
case 'ArrowUp':
|
|
this.onArrowUpKey(event, listType);
|
|
break;
|
|
|
|
case 'Home':
|
|
this.onHomeKey(event, listType);
|
|
break;
|
|
|
|
case 'End':
|
|
this.onEndKey(event, listType);
|
|
break;
|
|
|
|
case 'Enter':
|
|
this.onEnterKey(event, listType);
|
|
break;
|
|
|
|
case 'Space':
|
|
this.onSpaceKey(event, listType);
|
|
break;
|
|
|
|
case 'KeyA':
|
|
if (event.ctrlKey) {
|
|
this.d_selection = [...this.modelValue];
|
|
this.$emit('update:selection', this.d_selection);
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
},
|
|
onArrowDownKey(event, listType) {
|
|
const optionIndex = this.findNextOptionIndex(this.focusedOptionIndex, listType);
|
|
|
|
this.changeFocusedOptionIndex(optionIndex, listType);
|
|
|
|
if (event.shiftKey) {
|
|
this.onEnterKey(event, listType);
|
|
}
|
|
|
|
event.preventDefault();
|
|
},
|
|
onArrowUpKey(event, listType) {
|
|
const optionIndex = this.findPrevOptionIndex(this.focusedOptionIndex, listType);
|
|
|
|
this.changeFocusedOptionIndex(optionIndex, listType);
|
|
|
|
if (event.shiftKey) {
|
|
this.onEnterKey(event, listType);
|
|
}
|
|
|
|
event.preventDefault();
|
|
},
|
|
onEnterKey(event, listType) {
|
|
const items = DomHandler.find(this.$refs[listType].$el, 'li.p-picklist-item');
|
|
const focusedItem = DomHandler.findSingle(this.$refs[listType].$el, `li.p-picklist-item[id=${this.focusedOptionIndex}]`);
|
|
const matchedOptionIndex = [...items].findIndex((item) => item === focusedItem);
|
|
const listId = listType === 'sourceList' ? 0 : 1;
|
|
|
|
this.onItemClick(event, this.modelValue[listId][matchedOptionIndex], matchedOptionIndex, listId);
|
|
|
|
event.preventDefault();
|
|
},
|
|
onSpaceKey(event, listType) {
|
|
event.preventDefault();
|
|
|
|
if (event.shiftKey) {
|
|
const listId = listType === 'sourceList' ? 0 : 1;
|
|
const items = DomHandler.find(this.$refs[listType].$el, 'li.p-picklist-item');
|
|
const selectedItemIndex = ObjectUtils.findIndexInList(this.d_selection[listId][0], [...this.modelValue[listId]]);
|
|
const focusedItem = DomHandler.findSingle(this.$refs[listType].$el, `li.p-picklist-item[id=${this.focusedOptionIndex}]`);
|
|
const matchedOptionIndex = [...items].findIndex((item) => item === focusedItem);
|
|
|
|
this.d_selection[listId] = [...this.modelValue[listId]].slice(Math.min(selectedItemIndex, matchedOptionIndex), Math.max(selectedItemIndex, matchedOptionIndex) + 1);
|
|
this.$emit('update:selection', this.d_selection);
|
|
} else {
|
|
this.onEnterKey(event, listType);
|
|
}
|
|
},
|
|
onHomeKey(event, listType) {
|
|
if (event.ctrlKey && event.shiftKey) {
|
|
const listId = listType === 'sourceList' ? 0 : 1;
|
|
const items = DomHandler.find(this.$refs[listType].$el, 'li.p-picklist-item');
|
|
const focusedItem = DomHandler.findSingle(this.$refs[listType].$el, `li.p-picklist-item[id=${this.focusedOptionIndex}]`);
|
|
const matchedOptionIndex = [...items].findIndex((item) => item === focusedItem);
|
|
|
|
this.d_selection[listId] = [...this.modelValue[listId]].slice(0, matchedOptionIndex + 1);
|
|
this.$emit('update:selection', this.d_selection);
|
|
} else {
|
|
this.changeFocusedOptionIndex(0, listType);
|
|
}
|
|
|
|
event.preventDefault();
|
|
},
|
|
onEndKey(event, listType) {
|
|
const items = DomHandler.find(this.$refs[listType].$el, 'li.p-picklist-item');
|
|
|
|
if (event.ctrlKey && event.shiftKey) {
|
|
const listId = listType === 'sourceList' ? 0 : 1;
|
|
const focusedItem = DomHandler.findSingle(this.$refs[listType].$el, `li.p-picklist-item[id=${this.focusedOptionIndex}]`);
|
|
const matchedOptionIndex = [...items].findIndex((item) => item === focusedItem);
|
|
|
|
this.d_selection[listId] = [...this.modelValue[listId]].slice(matchedOptionIndex, items.length);
|
|
this.$emit('update:selection', this.d_selection);
|
|
} else {
|
|
this.changeFocusedOptionIndex(items.length - 1, listType);
|
|
}
|
|
|
|
event.preventDefault();
|
|
},
|
|
findNextOptionIndex(index, listType) {
|
|
const items = DomHandler.find(this.$refs[listType].$el, 'li.p-picklist-item');
|
|
|
|
const matchedOptionIndex = [...items].findIndex((link) => link.id === index);
|
|
|
|
return matchedOptionIndex > -1 ? matchedOptionIndex + 1 : 0;
|
|
},
|
|
findPrevOptionIndex(index, listType) {
|
|
const items = DomHandler.find(this.$refs[listType].$el, 'li.p-picklist-item');
|
|
const matchedOptionIndex = [...items].findIndex((link) => link.id === index);
|
|
|
|
return matchedOptionIndex > -1 ? matchedOptionIndex - 1 : 0;
|
|
},
|
|
changeFocusedOptionIndex(index, listType) {
|
|
const items = DomHandler.find(this.$refs[listType].$el, 'li.p-picklist-item');
|
|
|
|
let order = index >= items.length ? items.length - 1 : index < 0 ? 0 : index;
|
|
|
|
this.focusedOptionIndex = items[order].getAttribute('id');
|
|
this.scrollInView(items[order].getAttribute('id'), listType);
|
|
},
|
|
scrollInView(id, listType) {
|
|
const element = DomHandler.findSingle(this.$refs[listType].$el, `li[id="${id}"]`);
|
|
|
|
if (element) {
|
|
element.scrollIntoView && element.scrollIntoView({ block: 'nearest', inline: 'start' });
|
|
}
|
|
},
|
|
updateListScroll(listElement) {
|
|
const listItems = DomHandler.find(listElement, '.p-picklist-item.p-highlight');
|
|
|
|
if (listItems && listItems.length) {
|
|
switch (this.reorderDirection) {
|
|
case 'up':
|
|
DomHandler.scrollInView(listElement, listItems[0]);
|
|
break;
|
|
|
|
case 'top':
|
|
listElement.scrollTop = 0;
|
|
break;
|
|
|
|
case 'down':
|
|
DomHandler.scrollInView(listElement, listItems[listItems.length - 1]);
|
|
break;
|
|
|
|
case 'bottom':
|
|
listElement.scrollTop = listElement.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: ${this.breakpoint}) {
|
|
.p-picklist[${this.attributeSelector}] {
|
|
flex-direction: column;
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .p-picklist-buttons {
|
|
padding: var(--content-padding);
|
|
flex-direction: row;
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .p-picklist-buttons .p-button {
|
|
margin-right: var(--inline-spacing);
|
|
margin-bottom: 0;
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .p-picklist-buttons .p-button:last-child {
|
|
margin-right: 0;
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .pi-angle-right:before {
|
|
content: "\\e930"
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .pi-angle-double-right:before {
|
|
content: "\\e92c"
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .pi-angle-left:before {
|
|
content: "\\e933"
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .pi-angle-double-left:before {
|
|
content: "\\e92f"
|
|
}
|
|
}
|
|
`;
|
|
|
|
this.styleElement.innerHTML = innerHTML;
|
|
}
|
|
},
|
|
destroyStyle() {
|
|
if (this.styleElement) {
|
|
document.head.removeChild(this.styleElement);
|
|
this.styleElement = null;
|
|
}
|
|
},
|
|
moveDisabled(index) {
|
|
if (!this.d_selection[index] || !this.d_selection[index].length) {
|
|
return true;
|
|
}
|
|
},
|
|
moveAllDisabled(list) {
|
|
return ObjectUtils.isEmpty(this[list]);
|
|
},
|
|
moveSourceDisabled() {
|
|
return ObjectUtils.isEmpty(this.targetList);
|
|
},
|
|
itemClass(item, id, listIndex) {
|
|
return ['p-picklist-item', { 'p-highlight': this.isSelected(item, listIndex), 'p-focus': id === this.focusedOptionId }];
|
|
}
|
|
},
|
|
computed: {
|
|
idSource() {
|
|
return `${this.id}_source`;
|
|
},
|
|
idTarget() {
|
|
return `${this.id}_target`;
|
|
},
|
|
focusedOptionId() {
|
|
return this.focusedOptionIndex !== -1 ? this.focusedOptionIndex : null;
|
|
},
|
|
containerClass() {
|
|
return [
|
|
'p-picklist p-component',
|
|
{
|
|
'p-picklist-striped': this.stripedRows
|
|
}
|
|
];
|
|
},
|
|
sourceList() {
|
|
return this.modelValue && this.modelValue[0] ? this.modelValue[0] : null;
|
|
},
|
|
targetList() {
|
|
return this.modelValue && this.modelValue[1] ? this.modelValue[1] : null;
|
|
},
|
|
attributeSelector() {
|
|
return UniqueComponentId();
|
|
},
|
|
moveUpAriaLabel() {
|
|
return this.$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.$primevue.config.locale.aria.moveBottom : undefined;
|
|
},
|
|
moveToTargetAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveToTarget : undefined;
|
|
},
|
|
moveAllToTargetAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveAllToTarget : undefined;
|
|
},
|
|
moveToSourceAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveToSource : undefined;
|
|
},
|
|
moveAllToSourceAriaLabel() {
|
|
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveAllToSource : undefined;
|
|
}
|
|
},
|
|
components: {
|
|
PLButton: Button,
|
|
AngleRightIcon: AngleRightIcon,
|
|
AngleLeftIcon: AngleLeftIcon,
|
|
AngleDownIcon: AngleDownIcon,
|
|
AngleUpIcon: AngleUpIcon,
|
|
AngleDoubleRightIcon: AngleDoubleRightIcon,
|
|
AngleDoubleLeftIcon: AngleDoubleLeftIcon,
|
|
AngleDoubleDownIcon: AngleDoubleDownIcon,
|
|
AngleDoubleUpIcon: AngleDoubleUpIcon
|
|
},
|
|
directives: {
|
|
ripple: Ripple
|
|
}
|
|
};
|
|
</script>
|
|
|
|
<style>
|
|
.p-picklist {
|
|
display: flex;
|
|
}
|
|
|
|
.p-picklist-buttons {
|
|
display: flex;
|
|
flex-direction: column;
|
|
justify-content: center;
|
|
}
|
|
|
|
.p-picklist-list-wrapper {
|
|
flex: 1 1 50%;
|
|
}
|
|
|
|
.p-picklist-list {
|
|
list-style-type: none;
|
|
margin: 0;
|
|
padding: 0;
|
|
overflow: auto;
|
|
min-height: 12rem;
|
|
max-height: 24rem;
|
|
}
|
|
|
|
.p-picklist-item {
|
|
cursor: pointer;
|
|
overflow: hidden;
|
|
position: relative;
|
|
}
|
|
|
|
.p-picklist-item.p-picklist-flip-enter-active.p-picklist-flip-enter-to,
|
|
.p-picklist-item.p-picklist-flip-leave-active.p-picklist-flip-leave-to {
|
|
transition: none !important;
|
|
}
|
|
</style>
|