771 lines
21 KiB
Vue
771 lines
21 KiB
Vue
<template>
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<table
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ref="rootEl"
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tabindex="-1"
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:class="$style.grid"
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@mousedown="onMouseDown"
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@keydown="onKeyDown"
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>
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<thead>
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<MkHeaderRow
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:columns="columns"
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:bus="bus"
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@operation:beginWidthChange="onHeaderCellWidthBeginChange"
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@operation:endWidthChange="onHeaderCellWidthEndChange"
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@operation:widthLargest="onHeaderCellWidthLargest"
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@change:width="onHeaderCellChangeWidth"
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@change:contentSize="onHeaderCellChangeContentSize"
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/>
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</thead>
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<tbody>
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<MkDataRow
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v-for="row in rows"
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:key="row.index"
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:row="row"
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:cells="cells[row.index]"
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:bus="bus"
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@operation:beginEdit="onCellEditBegin"
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@operation:endEdit="onCellEditEnd"
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@change:value="onChangeCellValue"
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@change:contentSize="onChangeCellContentSize"
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/>
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</tbody>
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</table>
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</template>
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<script setup lang="ts">
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import { computed, ref, toRefs, watch } from 'vue';
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import {
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CellValueChangedEvent,
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ColumnSetting,
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DataSource,
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GridColumn,
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GridEventEmitter,
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GridRow,
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GridState,
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Size,
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} from '@/components/grid/grid.js';
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import MkDataRow from '@/components/grid/MkDataRow.vue';
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import MkHeaderRow from '@/components/grid/MkHeaderRow.vue';
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import copyToClipboard from '@/scripts/copy-to-clipboard.js';
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import { cellValidation, ValidateViolation } from '@/components/grid/cell-validators.js';
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import { CELL_ADDRESS_NONE, CellAddress, CellValue, GridCell } from '@/components/grid/cell.js';
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import { calcCellWidth, equalCellAddress, getCellAddress } from '@/components/grid/utils.js';
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const props = defineProps<{
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columnSettings: ColumnSetting[],
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data: DataSource[]
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}>();
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const emit = defineEmits<{
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(ev: 'operation:cellValidation', violation: ValidateViolation): void;
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(ev: 'change:cellValue', event: CellValueChangedEvent): void;
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}>();
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const bus = new GridEventEmitter();
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const { columnSettings, data } = toRefs(props);
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const rootEl = ref<InstanceType<typeof HTMLTableElement>>();
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const columns = ref<GridColumn[]>([]);
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const rows = ref<GridRow[]>([]);
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const cells = ref<GridCell[][]>([]);
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const previousCellAddress = ref<CellAddress>(CELL_ADDRESS_NONE);
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const editingCellAddress = ref<CellAddress>(CELL_ADDRESS_NONE);
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const firstSelectionColumnIdx = ref<number>(CELL_ADDRESS_NONE.col);
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const firstSelectionRowIdx = ref<number>(CELL_ADDRESS_NONE.row);
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const state = ref<GridState>('normal');
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const selectedCell = computed(() => {
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const selected = cells.value.flat().filter(it => it.selected);
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return selected.length > 0 ? selected[0] : undefined;
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});
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const rangedCells = computed(() => cells.value.flat().filter(it => it.ranged));
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const rangedBounds = computed(() => {
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const _cells = rangedCells.value;
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const leftTop = {
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col: Math.min(..._cells.map(it => it.address.col)),
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row: Math.min(..._cells.map(it => it.address.row)),
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};
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const rightBottom = {
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col: Math.max(..._cells.map(it => it.address.col)),
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row: Math.max(..._cells.map(it => it.address.row)),
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};
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return {
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leftTop,
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rightBottom,
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};
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});
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const availableBounds = computed(() => {
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const leftTop = {
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col: 0,
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row: 0,
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};
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const rightBottom = {
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col: Math.max(...columns.value.map(it => it.index)),
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row: Math.max(...rows.value.map(it => it.index)),
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};
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return { leftTop, rightBottom };
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});
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watch(columnSettings, refreshColumnsSetting);
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watch(data, refreshData);
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if (_DEV_) {
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watch(state, (value) => {
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console.log(`state: ${value}`);
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});
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}
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function onKeyDown(ev: KeyboardEvent) {
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if (_DEV_) {
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console.log('[Grid]', `ctrl: ${ev.ctrlKey}, shift: ${ev.shiftKey}, code: ${ev.code}`);
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}
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switch (state.value) {
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case 'normal': {
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ev.preventDefault();
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if (ev.ctrlKey) {
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if (ev.shiftKey) {
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// ctrl + shiftキーが押されている場合は選択セルの範囲拡大（最大範囲）
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const selectedCellAddress = requireSelectionCell();
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const max = availableBounds.value;
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const bounds = rangedBounds.value;
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let newBounds: { leftTop: CellAddress, rightBottom: CellAddress };
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switch (ev.code) {
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case 'ArrowRight': {
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newBounds = {
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leftTop: { col: selectedCellAddress.col, row: bounds.leftTop.row },
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rightBottom: { col: max.rightBottom.col, row: bounds.rightBottom.row },
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};
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break;
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}
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case 'ArrowLeft': {
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newBounds = {
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leftTop: { col: max.leftTop.col, row: bounds.leftTop.row },
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rightBottom: { col: selectedCellAddress.col, row: bounds.rightBottom.row },
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};
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break;
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}
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case 'ArrowUp': {
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newBounds = {
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leftTop: { col: bounds.leftTop.col, row: max.leftTop.row },
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rightBottom: { col: bounds.rightBottom.col, row: selectedCellAddress.row },
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};
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break;
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}
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case 'ArrowDown': {
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newBounds = {
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leftTop: { col: bounds.leftTop.col, row: selectedCellAddress.row },
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rightBottom: { col: bounds.rightBottom.col, row: max.rightBottom.row },
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};
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break;
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}
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default: {
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return;
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}
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}
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unSelectionOutOfRange(newBounds.leftTop, newBounds.rightBottom);
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expandRange(newBounds.leftTop, newBounds.rightBottom);
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} else {
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switch (ev.code) {
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case 'KeyC': {
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rangeCopyToClipboard();
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break;
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}
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case 'KeyV': {
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pasteFromClipboard();
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break;
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}
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}
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}
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} else {
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if (ev.shiftKey) {
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// shiftキーが押されている場合は選択セルの範囲拡大（隣のセルまで）
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const selectedCellAddress = requireSelectionCell();
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const bounds = rangedBounds.value;
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let newBounds: { leftTop: CellAddress, rightBottom: CellAddress };
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switch (ev.code) {
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case 'ArrowRight': {
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newBounds = {
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leftTop: {
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col: bounds.leftTop.col < selectedCellAddress.col
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? bounds.leftTop.col + 1
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: selectedCellAddress.col,
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row: bounds.leftTop.row,
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},
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rightBottom: {
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col: (bounds.rightBottom.col > selectedCellAddress.col || bounds.leftTop.col === selectedCellAddress.col)
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? bounds.rightBottom.col + 1
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: selectedCellAddress.col,
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row: bounds.rightBottom.row,
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},
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};
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break;
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}
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case 'ArrowLeft': {
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newBounds = {
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leftTop: {
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col: (bounds.leftTop.col < selectedCellAddress.col || bounds.rightBottom.col === selectedCellAddress.col)
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? bounds.leftTop.col - 1
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: selectedCellAddress.col,
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row: bounds.leftTop.row,
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},
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rightBottom: {
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col: bounds.rightBottom.col > selectedCellAddress.col
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? bounds.rightBottom.col - 1
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: selectedCellAddress.col,
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row: bounds.rightBottom.row,
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},
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};
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break;
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}
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case 'ArrowUp': {
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newBounds = {
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leftTop: {
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col: bounds.leftTop.col,
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row: (bounds.leftTop.row < selectedCellAddress.row || bounds.rightBottom.row === selectedCellAddress.row)
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? bounds.leftTop.row - 1
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: selectedCellAddress.row,
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},
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rightBottom: {
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col: bounds.rightBottom.col,
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row: bounds.rightBottom.row > selectedCellAddress.row
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? bounds.rightBottom.row - 1
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: selectedCellAddress.row,
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},
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};
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break;
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}
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case 'ArrowDown': {
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newBounds = {
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leftTop: {
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col: bounds.leftTop.col,
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row: bounds.leftTop.row < selectedCellAddress.row
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? bounds.leftTop.row + 1
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: selectedCellAddress.row,
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},
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rightBottom: {
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col: bounds.rightBottom.col,
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row: (bounds.rightBottom.row > selectedCellAddress.row || bounds.leftTop.row === selectedCellAddress.row)
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? bounds.rightBottom.row + 1
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: selectedCellAddress.row,
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},
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};
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break;
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}
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default: {
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return;
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}
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}
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unSelectionOutOfRange(newBounds.leftTop, newBounds.rightBottom);
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expandRange(newBounds.leftTop, newBounds.rightBottom);
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} else {
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// shiftキーもctrlキーが押されていない場合
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switch (ev.code) {
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case 'ArrowRight': {
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const selectedCellAddress = requireSelectionCell();
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selectionCell({ col: selectedCellAddress.col + 1, row: selectedCellAddress.row });
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break;
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}
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case 'ArrowLeft': {
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const selectedCellAddress = requireSelectionCell();
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selectionCell({ col: selectedCellAddress.col - 1, row: selectedCellAddress.row });
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break;
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}
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case 'ArrowUp': {
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const selectedCellAddress = requireSelectionCell();
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selectionCell({ col: selectedCellAddress.col, row: selectedCellAddress.row - 1 });
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break;
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}
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case 'ArrowDown': {
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const selectedCellAddress = requireSelectionCell();
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selectionCell({ col: selectedCellAddress.col, row: selectedCellAddress.row + 1 });
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break;
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}
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case 'Delete': {
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const ranges = rangedCells.value;
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for (const range of ranges) {
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range.value = undefined;
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}
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break;
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}
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default: {
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return;
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}
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}
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}
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}
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break;
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}
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}
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}
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function onMouseDown(ev: MouseEvent) {
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const cellAddress = getCellAddress(ev.target as HTMLElement);
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switch (state.value) {
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case 'cellEditing': {
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if (availableCellAddress(cellAddress) && !equalCellAddress(editingCellAddress.value, cellAddress)) {
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selectionCell(cellAddress);
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}
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break;
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}
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case 'normal': {
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if (availableCellAddress(cellAddress)) {
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selectionCell(cellAddress);
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registerMouseUp();
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registerMouseMove();
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state.value = 'cellSelecting';
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} else if (isColumnHeaderCellAddress(cellAddress)) {
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unSelectionRange();
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const colCells = cells.value.map(row => row[cellAddress.col]);
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selectionRange(...colCells.map(cell => cell.address));
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registerMouseUp();
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registerMouseMove();
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firstSelectionColumnIdx.value = cellAddress.col;
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state.value = 'colSelecting';
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rootEl.value?.focus();
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} else if (isRowNumberCellAddress(cellAddress)) {
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unSelectionRange();
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const rowCells = cells.value[cellAddress.row];
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selectionRange(...rowCells.map(cell => cell.address));
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registerMouseUp();
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registerMouseMove();
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firstSelectionRowIdx.value = cellAddress.row;
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state.value = 'rowSelecting';
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rootEl.value?.focus();
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}
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break;
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}
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}
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}
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function onMouseMove(ev: MouseEvent) {
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ev.preventDefault();
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switch (state.value) {
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case 'cellSelecting': {
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const selectedCellAddress = selectedCell.value?.address;
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const targetCellAddress = getCellAddress(ev.target as HTMLElement);
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if (equalCellAddress(previousCellAddress.value, targetCellAddress) || !availableCellAddress(targetCellAddress) || !selectedCellAddress) {
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return;
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}
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const leftTop = {
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col: Math.min(targetCellAddress.col, selectedCellAddress.col),
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row: Math.min(targetCellAddress.row, selectedCellAddress.row),
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};
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const rightBottom = {
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col: Math.max(targetCellAddress.col, selectedCellAddress.col),
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row: Math.max(targetCellAddress.row, selectedCellAddress.row),
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};
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unSelectionOutOfRange(leftTop, rightBottom);
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expandRange(leftTop, rightBottom);
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previousCellAddress.value = targetCellAddress;
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break;
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}
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case 'colSelecting': {
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const targetCellAddress = getCellAddress(ev.target as HTMLElement);
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if (!isColumnHeaderCellAddress(targetCellAddress) || previousCellAddress.value.col === targetCellAddress.col) {
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return;
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}
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const leftTop = {
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col: Math.min(targetCellAddress.col, firstSelectionColumnIdx.value),
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row: 0,
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};
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const rightBottom = {
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col: Math.max(targetCellAddress.col, firstSelectionColumnIdx.value),
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row: cells.value.length - 1,
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};
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unSelectionOutOfRange(leftTop, rightBottom);
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expandRange(leftTop, rightBottom);
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previousCellAddress.value = targetCellAddress;
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break;
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}
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case 'rowSelecting': {
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const targetCellAddress = getCellAddress(ev.target as HTMLElement);
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if (!isRowNumberCellAddress(targetCellAddress) || previousCellAddress.value.row === targetCellAddress.row) {
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return;
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}
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const leftTop = {
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col: 0,
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row: Math.min(targetCellAddress.row, firstSelectionRowIdx.value),
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};
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const rightBottom = {
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col: Math.min(...cells.value.map(it => it.length - 1)),
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row: Math.max(targetCellAddress.row, firstSelectionRowIdx.value),
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};
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unSelectionOutOfRange(leftTop, rightBottom);
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expandRange(leftTop, rightBottom);
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previousCellAddress.value = targetCellAddress;
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break;
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}
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}
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}
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function onMouseUp(ev: MouseEvent) {
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ev.preventDefault();
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switch (state.value) {
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case 'rowSelecting':
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case 'colSelecting':
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case 'cellSelecting': {
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unregisterMouseUp();
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unregisterMouseMove();
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state.value = 'normal';
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previousCellAddress.value = CELL_ADDRESS_NONE;
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break;
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}
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}
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}
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function onCellEditBegin(sender: GridCell) {
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state.value = 'cellEditing';
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editingCellAddress.value = sender.address;
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for (const cell of cells.value.flat()) {
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if (cell.address.col !== sender.address.col || cell.address.row !== sender.address.row) {
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// 編集状態となったセル以外は全部選択解除
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cell.selected = false;
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}
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}
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}
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function onCellEditEnd() {
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editingCellAddress.value = CELL_ADDRESS_NONE;
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state.value = 'normal';
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}
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function onChangeCellValue(sender: GridCell, newValue: CellValue) {
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setCellValue(sender, newValue);
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}
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function onChangeCellContentSize(sender: GridCell, contentSize: Size) {
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cells.value[sender.address.row][sender.address.col].contentSize = contentSize;
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}
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function onHeaderCellWidthBeginChange() {
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switch (state.value) {
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case 'normal': {
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state.value = 'colResizing';
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break;
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}
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}
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}
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function onHeaderCellWidthEndChange() {
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switch (state.value) {
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case 'colResizing': {
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state.value = 'normal';
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break;
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}
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}
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}
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function onHeaderCellChangeWidth(sender: GridColumn, width: string) {
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switch (state.value) {
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case 'colResizing': {
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const column = columns.value[sender.index];
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column.width = width;
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break;
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}
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}
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}
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function onHeaderCellChangeContentSize(sender: GridColumn, newSize: Size) {
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switch (state.value) {
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case 'normal': {
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columns.value[sender.index].contentSize = newSize;
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break;
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}
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}
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}
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function onHeaderCellWidthLargest(sender: GridColumn) {
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switch (state.value) {
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case 'normal': {
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const column = columns.value[sender.index];
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const _cells = cells.value;
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const largestColumnWidth = columns.value.reduce(
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(acc, value) => Math.max(acc, value.contentSize.width),
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columns.value[sender.index].contentSize.width,
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);
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const largestCellWidth = _cells
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.map(row => row[column.index])
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.reduce(
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(acc, value) => Math.max(acc, value.contentSize.width),
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_cells[0][column.index].contentSize.width,
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);
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column.width = `${Math.max(largestColumnWidth, largestCellWidth)}px`;
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break;
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}
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}
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}
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function setCellValue(sender: GridCell | CellAddress, newValue: CellValue) {
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const cellAddress = 'address' in sender ? sender.address : sender;
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const cell = cells.value[cellAddress.row][cellAddress.col];
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const violation = cellValidation(cell, newValue);
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emit('operation:cellValidation', violation);
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cell.validation = {
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valid: violation.valid,
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violations: violation.violations.filter(it => !it.valid),
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};
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cell.value = newValue;
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emit('change:cellValue', {
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column: cell.column,
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row: cell.row,
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value: newValue,
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});
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}
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function selectionCell(target: CellAddress) {
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if (!availableCellAddress(target)) {
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return;
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}
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||
unSelectionRange();
|
||
|
||
const _cells = cells.value;
|
||
_cells[target.row][target.col].selected = true;
|
||
_cells[target.row][target.col].ranged = true;
|
||
}
|
||
|
||
function requireSelectionCell(): CellAddress {
|
||
const selected = selectedCell.value;
|
||
if (!selected) {
|
||
throw new Error('No selected cell');
|
||
}
|
||
|
||
return selected.address;
|
||
}
|
||
|
||
function selectionRange(...targets: CellAddress[]) {
|
||
const _cells = cells.value;
|
||
for (const target of targets) {
|
||
_cells[target.row][target.col].ranged = true;
|
||
}
|
||
}
|
||
|
||
function unSelectionRange() {
|
||
const _cells = rangedCells.value;
|
||
for (const cell of _cells) {
|
||
cell.selected = false;
|
||
cell.ranged = false;
|
||
}
|
||
}
|
||
|
||
function unSelectionOutOfRange(leftTop: CellAddress, rightBottom: CellAddress) {
|
||
const _cells = rangedCells.value;
|
||
for (const cell of _cells) {
|
||
const outOfRangeCol = cell.address.col < leftTop.col || cell.address.col > rightBottom.col;
|
||
const outOfRangeRow = cell.address.row < leftTop.row || cell.address.row > rightBottom.row;
|
||
if (outOfRangeCol || outOfRangeRow) {
|
||
cell.ranged = false;
|
||
}
|
||
}
|
||
}
|
||
|
||
function expandRange(leftTop: CellAddress, rightBottom: CellAddress) {
|
||
const targetRows = cells.value.slice(leftTop.row, rightBottom.row + 1);
|
||
for (const row of targetRows) {
|
||
for (const cell of row.slice(leftTop.col, rightBottom.col + 1)) {
|
||
cell.ranged = true;
|
||
}
|
||
}
|
||
}
|
||
|
||
function availableCellAddress(cellAddress: CellAddress): boolean {
|
||
return cellAddress.row >= 0 && cellAddress.col >= 0 && cellAddress.row < rows.value.length && cellAddress.col < columns.value.length;
|
||
}
|
||
|
||
function isColumnHeaderCellAddress(cellAddress: CellAddress): boolean {
|
||
return cellAddress.row === -1 && cellAddress.col >= 0;
|
||
}
|
||
|
||
function isRowNumberCellAddress(cellAddress: CellAddress): boolean {
|
||
return cellAddress.row >= 0 && cellAddress.col === -1;
|
||
}
|
||
|
||
function rangeCopyToClipboard() {
|
||
const lines = Array.of<string>();
|
||
const bounds = rangedBounds.value;
|
||
for (let row = bounds.leftTop.row; row <= bounds.rightBottom.row; row++) {
|
||
const items = Array.of<string>();
|
||
for (let col = bounds.leftTop.col; col <= bounds.rightBottom.col; col++) {
|
||
const cell = cells.value[row][col];
|
||
items.push(cell.value?.toString() ?? '');
|
||
}
|
||
lines.push(items.join('\t'));
|
||
}
|
||
|
||
const text = lines.join('\n');
|
||
copyToClipboard(text);
|
||
}
|
||
|
||
async function pasteFromClipboard() {
|
||
function parseValue(value: string, type: ColumnSetting['type']): CellValue {
|
||
switch (type) {
|
||
case 'number': {
|
||
return Number(value);
|
||
}
|
||
case 'boolean': {
|
||
return value === 'true';
|
||
}
|
||
default: {
|
||
return value;
|
||
}
|
||
}
|
||
}
|
||
|
||
const clipBoardText = await navigator.clipboard.readText();
|
||
|
||
const bounds = rangedBounds.value;
|
||
const lines = clipBoardText.replace(/\r/g, '')
|
||
.split('\n')
|
||
.map(it => it.split('\t'));
|
||
|
||
if (lines.length === 1 && lines[0].length === 1) {
|
||
// 単独文字列の場合は選択範囲全体に同じテキストを貼り付ける
|
||
const ranges = rangedCells.value;
|
||
for (const cell of ranges) {
|
||
setCellValue(cell, parseValue(lines[0][0], cell.column.setting.type));
|
||
}
|
||
} else {
|
||
// 表形式文字列の場合は表形式にパースし、選択範囲に合うように貼り付ける
|
||
const offsetRow = bounds.leftTop.row;
|
||
const offsetCol = bounds.leftTop.col;
|
||
for (let row = bounds.leftTop.row; row <= bounds.rightBottom.row; row++) {
|
||
const rowIdx = row - offsetRow;
|
||
if (lines.length <= rowIdx) {
|
||
// クリップボードから読んだ二次元配列よりも選択範囲の方が大きい場合、貼り付け操作を打ち切る
|
||
break;
|
||
}
|
||
|
||
const items = lines[rowIdx];
|
||
for (let col = bounds.leftTop.col; col <= bounds.rightBottom.col; col++) {
|
||
const colIdx = col - offsetCol;
|
||
if (items.length <= colIdx) {
|
||
// クリップボードから読んだ二次元配列よりも選択範囲の方が大きい場合、貼り付け操作を打ち切る
|
||
break;
|
||
}
|
||
|
||
setCellValue(cells.value[row][col], parseValue(items[colIdx], cells.value[row][col].column.setting.type));
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
function refreshColumnsSetting() {
|
||
const bindToList = columnSettings.value.map(it => it.bindTo);
|
||
if (new Set(bindToList).size !== columnSettings.value.length) {
|
||
throw new Error(`Duplicate bindTo setting : [${bindToList.join(',')}]}]`);
|
||
}
|
||
|
||
refreshData();
|
||
}
|
||
|
||
function refreshData() {
|
||
const _data: DataSource[] = data.value;
|
||
const _rows: GridRow[] = _data.map((_, index) => ({
|
||
index,
|
||
}));
|
||
const _columns: GridColumn[] = columnSettings.value.map((setting, index) => ({
|
||
index,
|
||
setting,
|
||
width: calcCellWidth(setting.width),
|
||
contentSize: { width: 0, height: 0 },
|
||
}));
|
||
const _cells = Array.of<GridCell[]>();
|
||
|
||
for (const [rowIndex, row] of _rows.entries()) {
|
||
const rowCells = Array.of<GridCell>();
|
||
for (const [colIndex, column] of _columns.entries()) {
|
||
const value = (column.setting.bindTo in _data[rowIndex])
|
||
? _data[rowIndex][column.setting.bindTo]
|
||
: undefined;
|
||
|
||
const cell: GridCell = {
|
||
address: { col: colIndex, row: rowIndex },
|
||
value,
|
||
column: column,
|
||
row: row,
|
||
selected: false,
|
||
ranged: false,
|
||
contentSize: { width: 0, height: 0 },
|
||
validation: {
|
||
valid: true,
|
||
violations: [],
|
||
},
|
||
};
|
||
|
||
rowCells.push(cell);
|
||
}
|
||
|
||
_cells.push(rowCells);
|
||
}
|
||
|
||
rows.value = _rows;
|
||
columns.value = _columns;
|
||
cells.value = _cells;
|
||
}
|
||
|
||
function registerMouseMove() {
|
||
unregisterMouseMove();
|
||
addEventListener('mousemove', onMouseMove);
|
||
}
|
||
|
||
function unregisterMouseMove() {
|
||
removeEventListener('mousemove', onMouseMove);
|
||
}
|
||
|
||
function registerMouseUp() {
|
||
unregisterMouseUp();
|
||
addEventListener('mouseup', onMouseUp);
|
||
}
|
||
|
||
function unregisterMouseUp() {
|
||
removeEventListener('mouseup', onMouseUp);
|
||
}
|
||
|
||
refreshColumnsSetting();
|
||
refreshData();
|
||
|
||
</script>
|
||
|
||
<style module lang="scss">
|
||
.grid {
|
||
overflow: scroll;
|
||
table-layout: fixed;
|
||
width: fit-content;
|
||
user-select: none;
|
||
|
||
border: solid 0.5px var(--divider);
|
||
border-spacing: 0;
|
||
border-radius: var(--radius);
|
||
}
|
||
</style>
|