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<script>
import { GlDisclosureDropdown } from '@gitlab/ui';
import { NodeViewWrapper, NodeViewContent } from '@tiptap/vue-2';
import { selectedRect as getSelectedRect } from '@tiptap/pm/tables';
import { __, n__ } from '~/locale';
const TABLE_CELL_HEADER = 'th';
const TABLE_CELL_BODY = 'td';
function getDropdownItems({ selectedRect, cellType, rowspan = 1, colspan = 1 }) {
const totalRows = selectedRect?.map.height;
const totalCols = selectedRect?.map.width;
const isTableBodyCell = cellType === TABLE_CELL_BODY;
const selectedRows = selectedRect ? selectedRect.bottom - selectedRect.top : 0;
const selectedCols = selectedRect ? selectedRect.right - selectedRect.left : 0;
const showSplitCellOption =
selectedRows === rowspan && selectedCols === colspan && (rowspan > 1 || colspan > 1);
const showMergeCellsOption = selectedRows !== rowspan || selectedCols !== colspan;
const numCellsToMerge = (selectedRows - rowspan + 1) * (selectedCols - colspan + 1);
const showDeleteRowOption = totalRows > selectedRows + 1 && isTableBodyCell;
const showDeleteColumnOption = totalCols > selectedCols;
return [
{
items: [
{ text: __('Insert column before'), value: 'addColumnBefore' },
{ text: __('Insert column after'), value: 'addColumnAfter' },
isTableBodyCell && { text: __('Insert row before'), value: 'addRowBefore' },
{ text: __('Insert row after'), value: 'addRowAfter' },
].filter(Boolean),
},
{
items: [
showSplitCellOption && { text: __('Split cell'), value: 'splitCell' },
showMergeCellsOption && {
text: n__('Merge %d cell', 'Merge %d cells', numCellsToMerge),
value: 'mergeCells',
},
].filter(Boolean),
},
{
items: [
showDeleteRowOption && {
text: n__('Delete row', 'Delete %d rows', selectedRows),
value: 'deleteRow',
},
showDeleteColumnOption && {
text: n__('Delete column', 'Delete %d columns', selectedCols),
value: 'deleteColumn',
},
{ text: __('Delete table'), value: 'deleteTable' },
].filter(Boolean),
},
].filter(({ items }) => items.length);
}
export default {
name: 'TableCellBaseWrapper',
components: {
NodeViewWrapper,
NodeViewContent,
GlDisclosureDropdown,
},
props: {
getPos: {
type: Function,
required: true,
},
cellType: {
type: String,
validator: (type) => [TABLE_CELL_HEADER, TABLE_CELL_BODY].includes(type),
required: true,
},
editor: {
type: Object,
required: true,
},
node: {
type: Object,
required: true,
},
},
data() {
return {
displayActionsDropdown: false,
selectedRect: null,
};
},
computed: {
dropdownItems() {
return getDropdownItems({
selectedRect: this.selectedRect,
cellType: this.cellType,
rowspan: this.node.attrs.rowspan,
colspan: this.node.attrs.colspan,
});
},
},
mounted() {
this.editor.on('selectionUpdate', this.handleSelectionUpdate);
this.handleSelectionUpdate();
},
beforeDestroy() {
this.editor.off('selectionUpdate', this.handleSelectionUpdate);
},
methods: {
handleSelectionUpdate() {
const { state } = this.editor;
const { $cursor } = state.selection;
try {
this.selectedRect = getSelectedRect(state);
} catch (e) {
// ignore error if the selection is not in a table
return;
}
if (!$cursor) return;
this.displayActionsDropdown = false;
for (let level = 0; level < $cursor.depth; level += 1) {
if ($cursor.node(level) === this.node) {
this.displayActionsDropdown = true;
break;
}
}
},
runCommand({ value: command }) {
this.hideDropdown();
this.editor.chain()[command]().run();
},
hideDropdown() {
this.$refs.dropdown?.close();
},
},
};
</script>
<template>
<node-view-wrapper
:as="cellType"
:rowspan="node.attrs.rowspan || 1"
:colspan="node.attrs.colspan || 1"
dir="auto"
class="gl-m-0! gl-p-0! gl-relative"
@click="hideDropdown"
>
<span
v-if="displayActionsDropdown"
contenteditable="false"
class="gl-absolute gl-right-0 gl-top-0 gl-pr-1 gl-pt-1"
>
<gl-disclosure-dropdown
ref="dropdown"
dropup
icon="chevron-down"
size="small"
category="tertiary"
boundary="viewport"
no-caret
text-sr-only
:items="dropdownItems"
:toggle-text="__('Edit table')"
positioning-strategy="fixed"
@action="runCommand"
/>
</span>
<node-view-content as="div" class="gl-p-5 gl-min-w-10" />
</node-view-wrapper>
</template>
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