318 lines
11 KiB
Vue
318 lines
11 KiB
Vue
<template>
|
|
<th
|
|
:style="containerStyle"
|
|
:class="containerClass"
|
|
:tabindex="columnProp('sortable') ? '0' : null"
|
|
role="columnheader"
|
|
:colspan="columnProp('colspan')"
|
|
:rowspan="columnProp('rowspan')"
|
|
:aria-sort="ariaSort"
|
|
@click="onClick"
|
|
@keydown="onKeyDown"
|
|
@mousedown="onMouseDown"
|
|
@dragstart="onDragStart"
|
|
@dragover="onDragOver"
|
|
@dragleave="onDragLeave"
|
|
@drop="onDrop"
|
|
>
|
|
<span v-if="resizableColumns && !columnProp('frozen')" class="p-column-resizer" @mousedown="onResizeStart"></span>
|
|
<div class="p-column-header-content">
|
|
<component v-if="column.children && column.children.header" :is="column.children.header" :column="column" />
|
|
<span v-if="columnProp('header')" class="p-column-title">{{ columnProp('header') }}</span>
|
|
<span v-if="columnProp('sortable')" :class="sortableColumnIcon"></span>
|
|
<span v-if="isMultiSorted()" class="p-sortable-column-badge">{{ getBadgeValue() }}</span>
|
|
<DTHeaderCheckbox v-if="columnProp('selectionMode') === 'multiple' && filterDisplay !== 'row'" :checked="allRowsSelected" @change="onHeaderCheckboxChange" :disabled="empty" />
|
|
<DTColumnFilter
|
|
v-if="filterDisplay === 'menu' && column.children && column.children.filter"
|
|
:field="columnProp('filterField') || columnProp('field')"
|
|
:type="columnProp('dataType')"
|
|
display="menu"
|
|
:showMenu="columnProp('showFilterMenu')"
|
|
:filterElement="column.children && column.children.filter"
|
|
:filterHeaderTemplate="column.children && column.children.filterheader"
|
|
:filterFooterTemplate="column.children && column.children.filterfooter"
|
|
:filterClearTemplate="column.children && column.children.filterclear"
|
|
:filterApplyTemplate="column.children && column.children.filterapply"
|
|
:filters="filters"
|
|
:filtersStore="filtersStore"
|
|
:filterInputProps="filterInputProps"
|
|
:filterOnOutsideClick="filterOnOutsideClick"
|
|
@filter-change="$emit('filter-change', $event)"
|
|
@filter-apply="$emit('filter-apply')"
|
|
:filterMenuStyle="columnProp('filterMenuStyle')"
|
|
:filterMenuClass="columnProp('filterMenuClass')"
|
|
:showOperator="columnProp('showFilterOperator')"
|
|
:showClearButton="columnProp('showClearButton')"
|
|
:showApplyButton="columnProp('showApplyButton')"
|
|
:showMatchModes="columnProp('showFilterMatchModes')"
|
|
:showAddButton="columnProp('showAddButton')"
|
|
:matchModeOptions="columnProp('filterMatchModeOptions')"
|
|
:maxConstraints="columnProp('maxConstraints')"
|
|
@operator-change="$emit('operator-change', $event)"
|
|
@matchmode-change="$emit('matchmode-change', $event)"
|
|
@constraint-add="$emit('constraint-add', $event)"
|
|
@constraint-remove="$emit('constraint-remove', $event)"
|
|
@apply-click="$emit('apply-click', $event)"
|
|
/>
|
|
</div>
|
|
</th>
|
|
</template>
|
|
|
|
<script>
|
|
import { DomHandler, ObjectUtils } from 'primevue/utils';
|
|
import ColumnFilter from './ColumnFilter.vue';
|
|
import HeaderCheckbox from './HeaderCheckbox.vue';
|
|
|
|
export default {
|
|
name: 'HeaderCell',
|
|
emits: [
|
|
'column-click',
|
|
'column-mousedown',
|
|
'column-dragstart',
|
|
'column-dragover',
|
|
'column-dragleave',
|
|
'column-drop',
|
|
'column-resizestart',
|
|
'checkbox-change',
|
|
'filter-change',
|
|
'filter-apply',
|
|
'operator-change',
|
|
'matchmode-change',
|
|
'constraint-add',
|
|
'constraint-remove',
|
|
'filter-clear',
|
|
'apply-click'
|
|
],
|
|
props: {
|
|
column: {
|
|
type: Object,
|
|
default: null
|
|
},
|
|
resizableColumns: {
|
|
type: Boolean,
|
|
default: false
|
|
},
|
|
groupRowsBy: {
|
|
type: [Array, String, Function],
|
|
default: null
|
|
},
|
|
sortMode: {
|
|
type: String,
|
|
default: 'single'
|
|
},
|
|
groupRowSortField: {
|
|
type: [String, Function],
|
|
default: null
|
|
},
|
|
sortField: {
|
|
type: [String, Function],
|
|
default: null
|
|
},
|
|
sortOrder: {
|
|
type: Number,
|
|
default: null
|
|
},
|
|
multiSortMeta: {
|
|
type: Array,
|
|
default: null
|
|
},
|
|
allRowsSelected: {
|
|
type: Boolean,
|
|
default: false
|
|
},
|
|
empty: {
|
|
type: Boolean,
|
|
default: false
|
|
},
|
|
filterDisplay: {
|
|
type: String,
|
|
default: null
|
|
},
|
|
filters: {
|
|
type: Object,
|
|
default: null
|
|
},
|
|
filtersStore: {
|
|
type: Object,
|
|
default: null
|
|
},
|
|
filterColumn: {
|
|
type: Boolean,
|
|
default: false
|
|
},
|
|
reorderableColumns: {
|
|
type: Boolean,
|
|
default: false
|
|
},
|
|
filterOnOutsideClick: {
|
|
type: Boolean,
|
|
default: false
|
|
},
|
|
filterInputProps: {
|
|
type: null,
|
|
default: null
|
|
}
|
|
},
|
|
data() {
|
|
return {
|
|
styleObject: {}
|
|
};
|
|
},
|
|
mounted() {
|
|
if (this.columnProp('frozen')) {
|
|
this.updateStickyPosition();
|
|
}
|
|
},
|
|
updated() {
|
|
if (this.columnProp('frozen')) {
|
|
this.updateStickyPosition();
|
|
}
|
|
},
|
|
methods: {
|
|
columnProp(prop) {
|
|
return ObjectUtils.getVNodeProp(this.column, prop);
|
|
},
|
|
onClick(event) {
|
|
this.$emit('column-click', { originalEvent: event, column: this.column });
|
|
},
|
|
onKeyDown(event) {
|
|
if ((event.code === 'Enter' || event.code === 'Space') && event.currentTarget.nodeName === 'TH' && DomHandler.hasClass(event.currentTarget, 'p-sortable-column')) {
|
|
this.$emit('column-click', { originalEvent: event, column: this.column });
|
|
event.preventDefault();
|
|
}
|
|
},
|
|
onMouseDown(event) {
|
|
this.$emit('column-mousedown', { originalEvent: event, column: this.column });
|
|
},
|
|
onDragStart(event) {
|
|
this.$emit('column-dragstart', event);
|
|
},
|
|
onDragOver(event) {
|
|
this.$emit('column-dragover', event);
|
|
},
|
|
onDragLeave(event) {
|
|
this.$emit('column-dragleave', event);
|
|
},
|
|
onDrop(event) {
|
|
this.$emit('column-drop', event);
|
|
},
|
|
onResizeStart(event) {
|
|
this.$emit('column-resizestart', event);
|
|
},
|
|
getMultiSortMetaIndex() {
|
|
return this.multiSortMeta.findIndex((meta) => meta.field === this.columnProp('field') || meta.field === this.columnProp('sortField'));
|
|
},
|
|
getBadgeValue() {
|
|
let index = this.getMultiSortMetaIndex();
|
|
|
|
return this.groupRowsBy && this.groupRowsBy === this.groupRowSortField && index > -1 ? index : index + 1;
|
|
},
|
|
isMultiSorted() {
|
|
return this.sortMode === 'multiple' && this.columnProp('sortable') && this.getMultiSortMetaIndex() > -1;
|
|
},
|
|
isColumnSorted() {
|
|
return this.sortMode === 'single' ? this.sortField && (this.sortField === this.columnProp('field') || this.sortField === this.columnProp('sortField')) : this.isMultiSorted();
|
|
},
|
|
updateStickyPosition() {
|
|
if (this.columnProp('frozen')) {
|
|
let align = this.columnProp('alignFrozen');
|
|
|
|
if (align === 'right') {
|
|
let right = 0;
|
|
let next = this.$el.nextElementSibling;
|
|
|
|
if (next) {
|
|
right = DomHandler.getOuterWidth(next) + parseFloat(next.style.right || 0);
|
|
}
|
|
|
|
this.styleObject.right = right + 'px';
|
|
} else {
|
|
let left = 0;
|
|
let prev = this.$el.previousElementSibling;
|
|
|
|
if (prev) {
|
|
left = DomHandler.getOuterWidth(prev) + parseFloat(prev.style.left || 0);
|
|
}
|
|
|
|
this.styleObject.left = left + 'px';
|
|
}
|
|
|
|
let filterRow = this.$el.parentElement.nextElementSibling;
|
|
|
|
if (filterRow) {
|
|
let index = DomHandler.index(this.$el);
|
|
|
|
filterRow.children[index].style.left = this.styleObject.left;
|
|
filterRow.children[index].style.right = this.styleObject.right;
|
|
}
|
|
}
|
|
},
|
|
onHeaderCheckboxChange(event) {
|
|
this.$emit('checkbox-change', event);
|
|
}
|
|
},
|
|
computed: {
|
|
containerClass() {
|
|
return [
|
|
this.filterColumn ? this.columnProp('filterHeaderClass') : this.columnProp('headerClass'),
|
|
this.columnProp('class'),
|
|
{
|
|
'p-sortable-column': this.columnProp('sortable'),
|
|
'p-resizable-column': this.resizableColumns,
|
|
'p-highlight': this.isColumnSorted(),
|
|
'p-filter-column': this.filterColumn,
|
|
'p-frozen-column': this.columnProp('frozen'),
|
|
'p-reorderable-column': this.reorderableColumns
|
|
}
|
|
];
|
|
},
|
|
containerStyle() {
|
|
let headerStyle = this.filterColumn ? this.columnProp('filterHeaderStyle') : this.columnProp('headerStyle');
|
|
let columnStyle = this.columnProp('style');
|
|
|
|
return this.columnProp('frozen') ? [columnStyle, headerStyle, this.styleObject] : [columnStyle, headerStyle];
|
|
},
|
|
sortableColumnIcon() {
|
|
let sorted = false;
|
|
let sortOrder = null;
|
|
|
|
if (this.sortMode === 'single') {
|
|
sorted = this.sortField && (this.sortField === this.columnProp('field') || this.sortField === this.columnProp('sortField'));
|
|
sortOrder = sorted ? this.sortOrder : 0;
|
|
} else if (this.sortMode === 'multiple') {
|
|
let metaIndex = this.getMultiSortMetaIndex();
|
|
|
|
if (metaIndex > -1) {
|
|
sorted = true;
|
|
sortOrder = this.multiSortMeta[metaIndex].order;
|
|
}
|
|
}
|
|
|
|
return [
|
|
'p-sortable-column-icon pi pi-fw',
|
|
{
|
|
'pi-sort-alt': !sorted,
|
|
'pi-sort-amount-up-alt': sorted && sortOrder > 0,
|
|
'pi-sort-amount-down': sorted && sortOrder < 0
|
|
}
|
|
];
|
|
},
|
|
ariaSort() {
|
|
if (this.columnProp('sortable')) {
|
|
const sortIcon = this.sortableColumnIcon;
|
|
|
|
if (sortIcon[1]['pi-sort-amount-down']) return 'descending';
|
|
else if (sortIcon[1]['pi-sort-amount-up-alt']) return 'ascending';
|
|
else return 'none';
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
},
|
|
components: {
|
|
DTHeaderCheckbox: HeaderCheckbox,
|
|
DTColumnFilter: ColumnFilter
|
|
}
|
|
};
|
|
</script>
|