Layout: Converted tri-layout component to ts

[bookstack] / resources / js / wysiwyg / utils / tables.ts

diff --git a/resources/js/wysiwyg/utils/tables.ts b/resources/js/wysiwyg/utils/tables.ts
index 959c8a4236b2e6787ac1367b7c1c83d1b822bfb4..8f4a6599f9a17d760fceb36d624b5a97d95603c6 100644 (file)
--- a/resources/js/wysiwyg/utils/tables.ts
+++ b/resources/js/wysiwyg/utils/tables.ts
@@ -1,13 +1,19 @@
 import {BaseSelection, LexicalEditor} from "lexical";
 import {BaseSelection, LexicalEditor} from "lexical";

-import {$isTableRowNode, $isTableSelection, TableRowNode} from "@lexical/table";
-import {$isCustomTableNode, CustomTableNode} from "../nodes/custom-table";
-import {$isCustomTableCellNode, CustomTableCellNode} from "../nodes/custom-table-cell-node";
+import {
+    $isTableCellNode,
+    $isTableNode,
+    $isTableRowNode,
+    $isTableSelection, TableCellNode, TableNode,
+    TableRowNode,
+    TableSelection,
+} from "@lexical/table";

 import {$getParentOfType} from "./nodes";
 import {$getNodeFromSelection} from "./selection";
 import {$getParentOfType} from "./nodes";
 import {$getNodeFromSelection} from "./selection";

-import {formatSizeValue} from "./dom";
+import {el, formatSizeValue} from "./dom";
+import {TableMap} from "./table-map";

 
 

-function $getTableFromCell(cell: CustomTableCellNode): CustomTableNode|null {
-    return $getParentOfType(cell, $isCustomTableNode) as CustomTableNode|null;
+function $getTableFromCell(cell: TableCellNode): TableNode|null {
+    return $getParentOfType(cell, $isTableNode) as TableNode|null;

 }
 
 export function getTableColumnWidths(table: HTMLTableElement): string[] {
 }
 
 export function getTableColumnWidths(table: HTMLTableElement): string[] {


@@ -53,7 +59,7 @@ function extractWidthFromElement(element: HTMLElement): string {
     return width || '';
 }
 
     return width || '';
 }
 

-export function $setTableColumnWidth(node: CustomTableNode, columnIndex: number, width: number|string): void {
+export function $setTableColumnWidth(node: TableNode, columnIndex: number, width: number|string): void {

     const rows = node.getChildren() as TableRowNode[];
     let maxCols = 0;
     for (const row of rows) {
     const rows = node.getChildren() as TableRowNode[];
     let maxCols = 0;
     for (const row of rows) {


@@ -76,7 +82,7 @@ export function $setTableColumnWidth(node: CustomTableNode, columnIndex: number,
     node.setColWidths(colWidths);
 }
 
     node.setColWidths(colWidths);
 }
 

-export function $getTableColumnWidth(editor: LexicalEditor, node: CustomTableNode, columnIndex: number): number {
+export function $getTableColumnWidth(editor: LexicalEditor, node: TableNode, columnIndex: number): number {

     const colWidths = node.getColWidths();
     if (colWidths.length > columnIndex && colWidths[columnIndex].endsWith('px')) {
         return Number(colWidths[columnIndex].replace('px', ''));
     const colWidths = node.getColWidths();
     if (colWidths.length > columnIndex && colWidths[columnIndex].endsWith('px')) {
         return Number(colWidths[columnIndex].replace('px', ''));


@@ -95,14 +101,14 @@ export function $getTableColumnWidth(editor: LexicalEditor, node: CustomTableNod
     return 0;
 }
 
     return 0;
 }
 

-function $getCellColumnIndex(node: CustomTableCellNode): number {
+function $getCellColumnIndex(node: TableCellNode): number {

     const row = node.getParent();
     if (!$isTableRowNode(row)) {
         return -1;
     }
 
     let index = 0;
     const row = node.getParent();
     if (!$isTableRowNode(row)) {
         return -1;
     }
 
     let index = 0;

-    const cells = row.getChildren<CustomTableCellNode>();
+    const cells = row.getChildren<TableCellNode>();

     for (const cell of cells) {
         let colSpan = cell.getColSpan() || 1;
         index += colSpan;
     for (const cell of cells) {
         let colSpan = cell.getColSpan() || 1;
         index += colSpan;


@@ -114,7 +120,7 @@ function $getCellColumnIndex(node: CustomTableCellNode): number {
     return index - 1;
 }
 
     return index - 1;
 }
 

-export function $setTableCellColumnWidth(cell: CustomTableCellNode, width: string): void {
+export function $setTableCellColumnWidth(cell: TableCellNode, width: string): void {

     const table = $getTableFromCell(cell)
     const index = $getCellColumnIndex(cell);
 
     const table = $getTableFromCell(cell)
     const index = $getCellColumnIndex(cell);
 


@@ -123,12 +129,208 @@ export function $setTableCellColumnWidth(cell: CustomTableCellNode, width: strin
     }
 }
 
     }
 }
 

-export function $getTableCellsFromSelection(selection: BaseSelection|null): CustomTableCellNode[]  {
+export function $getTableCellColumnWidth(editor: LexicalEditor, cell: TableCellNode): string {
+    const table = $getTableFromCell(cell)
+    const index = $getCellColumnIndex(cell);
+    if (!table) {
+        return '';
+    }
+
+    const widths = table.getColWidths();
+    return (widths.length > index) ? widths[index] : '';
+}
+
+export function buildColgroupFromTableWidths(colWidths: string[]): HTMLElement|null {
+    if (colWidths.length === 0) {
+        return null
+    }
+
+    const colgroup = el('colgroup');
+    for (const width of colWidths) {
+        const col = el('col');
+        if (width) {
+            col.style.width = width;
+        }
+        colgroup.append(col);
+    }
+
+    return colgroup;
+}
+
+export function $getTableCellsFromSelection(selection: BaseSelection|null): TableCellNode[]  {

     if ($isTableSelection(selection)) {
         const nodes = selection.getNodes();
     if ($isTableSelection(selection)) {
         const nodes = selection.getNodes();

-        return nodes.filter(n => $isCustomTableCellNode(n));
+        return nodes.filter(n => $isTableCellNode(n));

     }
 
     }
 

-    const cell = $getNodeFromSelection(selection, $isCustomTableCellNode) as CustomTableCellNode;
+    const cell = $getNodeFromSelection(selection, $isTableCellNode) as TableCellNode;

     return cell ? [cell] : [];
     return cell ? [cell] : [];

-}
\ No newline at end of file
+}
+
+export function $mergeTableCellsInSelection(selection: TableSelection): void {
+    const selectionShape = selection.getShape();
+    const cells = $getTableCellsFromSelection(selection);
+    if (cells.length === 0) {
+        return;
+    }
+
+    const table = $getTableFromCell(cells[0]);
+    if (!table) {
+        return;
+    }
+
+    const tableMap = new TableMap(table);
+    const headCell = tableMap.getCellAtPosition(selectionShape.toX, selectionShape.toY);
+    if (!headCell) {
+        return;
+    }
+
+    // We have to adjust the shape since it won't take into account spans for the head corner position.
+    const fixedToX = selectionShape.toX + ((headCell.getColSpan() || 1) - 1);
+    const fixedToY = selectionShape.toY + ((headCell.getRowSpan() || 1) - 1);
+
+    const mergeCells = tableMap.getCellsInRange({
+        fromX: selectionShape.fromX,
+        fromY: selectionShape.fromY,
+        toX: fixedToX,
+        toY: fixedToY,
+    });
+
+    if (mergeCells.length === 0) {
+        return;
+    }
+
+    const firstCell = mergeCells[0];
+    const newWidth = Math.abs(selectionShape.fromX - fixedToX) + 1;
+    const newHeight = Math.abs(selectionShape.fromY - fixedToY) + 1;
+
+    for (let i = 1; i < mergeCells.length; i++) {
+        const mergeCell = mergeCells[i];
+        firstCell.append(...mergeCell.getChildren());
+        mergeCell.remove();
+    }
+
+    firstCell.setColSpan(newWidth);
+    firstCell.setRowSpan(newHeight);
+}
+
+export function $getTableRowsFromSelection(selection: BaseSelection|null): TableRowNode[] {
+    const cells = $getTableCellsFromSelection(selection);
+    const rowsByKey: Record<string, TableRowNode> = {};
+    for (const cell of cells) {
+        const row = cell.getParent();
+        if ($isTableRowNode(row)) {
+            rowsByKey[row.getKey()] = row;
+        }
+    }
+
+    return Object.values(rowsByKey);
+}
+
+export function $getTableFromSelection(selection: BaseSelection|null): TableNode|null {
+    const cells = $getTableCellsFromSelection(selection);
+    if (cells.length === 0) {
+        return null;
+    }
+
+    const table = $getParentOfType(cells[0], $isTableNode);
+    if ($isTableNode(table)) {
+        return table;
+    }
+
+    return null;
+}
+
+export function $clearTableSizes(table: TableNode): void {
+    table.setColWidths([]);
+
+    // TODO - Extra form things once table properties and extra things
+    //   are supported
+
+    for (const row of table.getChildren()) {
+        if (!$isTableRowNode(row)) {
+            continue;
+        }
+
+        const rowStyles = row.getStyles();
+        rowStyles.delete('height');
+        rowStyles.delete('width');
+        row.setStyles(rowStyles);
+
+        const cells = row.getChildren().filter(c => $isTableCellNode(c));
+        for (const cell of cells) {
+            const cellStyles = cell.getStyles();
+            cellStyles.delete('height');
+            cellStyles.delete('width');
+            cell.setStyles(cellStyles);
+            cell.clearWidth();
+        }
+    }
+}
+
+export function $clearTableFormatting(table: TableNode): void {
+    table.setColWidths([]);
+    table.setStyles(new Map);
+
+    for (const row of table.getChildren()) {
+        if (!$isTableRowNode(row)) {
+            continue;
+        }
+
+        row.setStyles(new Map);
+
+        const cells = row.getChildren().filter(c => $isTableCellNode(c));
+        for (const cell of cells) {
+            cell.setStyles(new Map);
+            cell.clearWidth();
+        }
+    }
+}
+
+/**
+ * Perform the given callback for each cell in the given table.
+ * Returning false from the callback stops the function early.
+ */
+export function $forEachTableCell(table: TableNode, callback: (c: TableCellNode) => void|false): void {
+    outer: for (const row of table.getChildren()) {
+        if (!$isTableRowNode(row)) {
+            continue;
+        }
+        const cells = row.getChildren();
+        for (const cell of cells) {
+            if (!$isTableCellNode(cell)) {
+                return;
+            }
+            const result = callback(cell);
+            if (result === false) {
+                break outer;
+            }
+        }
+    }
+}
+
+export function $getCellPaddingForTable(table: TableNode): string {
+    let padding: string|null = null;
+
+    $forEachTableCell(table, (cell: TableCellNode) => {
+        const cellPadding = cell.getStyles().get('padding') || ''
+        if (padding === null) {
+            padding = cellPadding;
+        }
+
+        if (cellPadding !== padding) {
+            padding = null;
+            return false;
+        }
+    });
+
+    return padding || '';
+}
+
+
+
+
+
+
+
+