frontend / 6.0.1 /dataframe /shared /TableCell.svelte
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<script lang="ts">
import EditableCell from "./EditableCell.svelte";
import CellMenuButton from "./CellMenuButton.svelte";
import type { I18nFormatter } from "js/core/src/gradio_helper";
import type { Datatype } from "./utils/utils";
import type { CellValue } from "./types";
import { is_cell_in_selection } from "./utils/selection_utils";
export let value: CellValue;
export let index: number;
export let j: number;
export let actual_pinned_columns: number;
export let get_cell_width: (index: number) => string;
export let handle_cell_click: (
event: MouseEvent,
row: number,
col: number
) => void;
export let handle_blur: (
event: CustomEvent<{
blur_event: FocusEvent;
coords: [number, number];
}>
) => void;
export let toggle_cell_menu: (
event: MouseEvent,
row: number,
col: number
) => void;
export let is_cell_selected: (
coords: [number, number],
selected_cells: [number, number][]
) => string;
export let should_show_cell_menu: (
coords: [number, number],
selected_cells: [number, number][],
editable: boolean
) => boolean;
export let selected_cells: [number, number][];
export let copy_flash: boolean;
export let active_cell_menu: {
row: number;
col: number;
x: number;
y: number;
} | null;
export let styling: string | undefined;
export let latex_delimiters: {
left: string;
right: string;
display: boolean;
}[];
export let line_breaks: boolean;
export let datatype: Datatype;
export let editing: [number, number] | false;
export let max_chars: number | undefined;
export let editable: boolean;
export let is_static = false;
export let i18n: I18nFormatter;
export let components: Record<string, any> = {};
export let el: {
cell: HTMLTableCellElement | null;
input: HTMLTextAreaElement | null;
};
export let handle_select_column: (col: number) => void;
export let handle_select_row: (row: number) => void;
export let is_dragging: boolean;
export let display_value: string | undefined;
export let wrap = false;
function get_cell_position(col_index: number): string {
if (col_index >= actual_pinned_columns) {
return "auto";
}
if (col_index === 0) {
return "0";
}
const previous_widths = Array(col_index)
.fill(0)
.map((_, idx) => {
return get_cell_width(idx);
})
.join(" + ");
return `calc(${previous_widths})`;
}
$: cell_classes = is_cell_selected([index, j], selected_cells || []);
$: is_in_selection = is_cell_in_selection([index, j], selected_cells);
$: has_no_top = cell_classes.includes("no-top");
$: has_no_bottom = cell_classes.includes("no-bottom");
$: has_no_left = cell_classes.includes("no-left");
$: has_no_right = cell_classes.includes("no-right");
</script>
<td
class:pinned-column={j < actual_pinned_columns}
class:last-pinned={j === actual_pinned_columns - 1}
tabindex={j < actual_pinned_columns ? -1 : 0}
bind:this={el.cell}
data-row={index}
data-col={j}
data-testid={`cell-${index}-${j}`}
on:mousedown={(e) => handle_cell_click(e, index, j)}
on:contextmenu|preventDefault={(e) => toggle_cell_menu(e, index, j)}
style="width: {get_cell_width(j)}; left: {get_cell_position(j)}; {styling ||
''}"
class:flash={copy_flash && is_in_selection}
class:cell-selected={is_in_selection}
class:no-top={has_no_top}
class:no-bottom={has_no_bottom}
class:no-left={has_no_left}
class:no-right={has_no_right}
class:menu-active={active_cell_menu &&
active_cell_menu.row === index &&
active_cell_menu.col === j}
class:dragging={is_dragging}
>
<div class="cell-wrap">
<EditableCell
bind:value
bind:el={el.input}
display_value={display_value !== undefined
? display_value
: String(value)}
{latex_delimiters}
{line_breaks}
{editable}
{is_static}
edit={editing && editing[0] === index && editing[1] === j}
{datatype}
on:focus={() => {
const row = index;
const col = j;
if (!selected_cells.some(([r, c]) => r === row && c === col)) {
selected_cells = [[row, col]];
}
}}
on:blur={handle_blur}
{max_chars}
{i18n}
{components}
show_selection_buttons={selected_cells.length === 1 &&
selected_cells[0][0] === index &&
selected_cells[0][1] === j}
coords={[index, j]}
on_select_column={handle_select_column}
on_select_row={handle_select_row}
{is_dragging}
wrap_text={wrap}
/>
{#if editable && should_show_cell_menu([index, j], selected_cells, editable)}
<CellMenuButton on_click={(event) => toggle_cell_menu(event, index, j)} />
{/if}
</div>
</td>
<style>
td {
--ring-color: transparent;
position: relative;
outline: none;
box-shadow: inset 0 0 0 1px var(--ring-color);
padding: 0;
border-right-width: 0px;
border-left-width: 1px;
border-style: solid;
border-color: var(--border-color-primary);
}
.cell-wrap {
display: flex;
align-items: center;
justify-content: flex-start;
outline: none;
min-height: var(--size-9);
position: relative;
height: 100%;
padding: var(--size-2);
box-sizing: border-box;
margin: 0;
gap: var(--size-1);
overflow: visible;
min-width: 0;
border-radius: var(--table-radius);
}
.cell-selected {
--ring-color: var(--color-accent);
box-shadow: inset 0 0 0 2px var(--ring-color);
z-index: 2;
position: relative;
}
.cell-selected :global(.cell-menu-button) {
display: flex;
}
.flash.cell-selected {
animation: flash-color 700ms ease-out;
}
@keyframes flash-color {
0%,
30% {
background: var(--color-accent-copied);
}
100% {
background: transparent;
}
}
.pinned-column {
position: sticky;
z-index: 3;
border-right: none;
}
.pinned-column:nth-child(odd) {
background: var(--table-odd-background-fill);
}
.pinned-column:nth-child(even) {
background: var(--table-even-background-fill);
}
td:first-child {
border-left-width: 0px;
}
:global(tr:last-child) td:first-child {
border-bottom-left-radius: var(--table-radius);
}
:global(tr:last-child) td:last-child {
border-bottom-right-radius: var(--table-radius);
}
.dragging {
cursor: crosshair;
}
/* Add back the cell selection border styles */
.cell-selected.no-top {
box-shadow:
inset 2px 0 0 var(--ring-color),
inset -2px 0 0 var(--ring-color),
inset 0 -2px 0 var(--ring-color);
}
.cell-selected.no-bottom {
box-shadow:
inset 2px 0 0 var(--ring-color),
inset -2px 0 0 var(--ring-color),
inset 0 2px 0 var(--ring-color);
}
.cell-selected.no-left {
box-shadow:
inset 0 2px 0 var(--ring-color),
inset -2px 0 0 var(--ring-color),
inset 0 -2px 0 var(--ring-color);
}
.cell-selected.no-right {
box-shadow:
inset 0 2px 0 var(--ring-color),
inset 2px 0 0 var(--ring-color),
inset 0 -2px 0 var(--ring-color);
}
.cell-selected.no-top.no-left {
box-shadow:
inset -2px 0 0 var(--ring-color),
inset 0 -2px 0 var(--ring-color);
}
.cell-selected.no-top.no-right {
box-shadow:
inset 2px 0 0 var(--ring-color),
inset 0 -2px 0 var(--ring-color);
}
.cell-selected.no-bottom.no-left {
box-shadow:
inset -2px 0 0 var(--ring-color),
inset 0 2px 0 var(--ring-color);
}
.cell-selected.no-bottom.no-right {
box-shadow:
inset 2px 0 0 var(--ring-color),
inset 0 2px 0 var(--ring-color);
}
.cell-selected.no-top.no-bottom {
box-shadow:
inset 2px 0 0 var(--ring-color),
inset -2px 0 0 var(--ring-color);
}
.cell-selected.no-left.no-right {
box-shadow:
inset 0 2px 0 var(--ring-color),
inset 0 -2px 0 var(--ring-color);
}
.cell-selected.no-top.no-left.no-right {
box-shadow: inset 0 -2px 0 var(--ring-color);
}
.cell-selected.no-bottom.no-left.no-right {
box-shadow: inset 0 2px 0 var(--ring-color);
}
.cell-selected.no-left.no-top.no-bottom {
box-shadow: inset -2px 0 0 var(--ring-color);
}
.cell-selected.no-right.no-top.no-bottom {
box-shadow: inset 2px 0 0 var(--ring-color);
}
.cell-selected.no-top.no-bottom.no-left.no-right {
box-shadow: none;
}
</style>