From f4c2d519fcccfb2e80055d2126ab04d7126ebadf Mon Sep 17 00:00:00 2001
From: Vipin Chaudhary <VipinChaudhary1809@gmail.com>
Date: Thu, 13 Nov 2025 14:46:27 +0530
Subject: [PATCH] [WIKI-718] feat: add full width options in table block menu
 (#8087)

---
 .../components/menus/block-menu-options.tsx   | 87 +++++++++++++++++++
 .../src/core/components/menus/block-menu.tsx  | 18 ++--
 2 files changed, 98 insertions(+), 7 deletions(-)
 create mode 100644 packages/editor/src/core/components/menus/block-menu-options.tsx

diff --git a/packages/editor/src/core/components/menus/block-menu-options.tsx b/packages/editor/src/core/components/menus/block-menu-options.tsx
new file mode 100644
index 000000000..d260d8a60
--- /dev/null
+++ b/packages/editor/src/core/components/menus/block-menu-options.tsx
@@ -0,0 +1,87 @@
+import type { Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { TableMap } from "@tiptap/pm/tables";
+import type { Editor } from "@tiptap/react";
+import { MoveHorizontal } from "lucide-react";
+// constants
+import { CORE_EXTENSIONS } from "@/constants/extension";
+// types
+import type { BlockMenuOption } from "./block-menu";
+
+const findSelectedTable = (editor: Editor): { tableNode: ProseMirrorNode | null; tablePos: number } => {
+  const { state } = editor;
+  const selectedNode = state.selection.content().content.firstChild;
+
+  if (selectedNode?.type.name === CORE_EXTENSIONS.TABLE) {
+    return {
+      tableNode: selectedNode,
+      tablePos: state.selection.from,
+    };
+  }
+
+  return { tableNode: null, tablePos: -1 };
+};
+
+const setTableToFullWidth = (editor: Editor): void => {
+  try {
+    const { state, view } = editor;
+
+    // Find the selected table
+    const { tableNode, tablePos } = findSelectedTable(editor);
+    if (!tableNode) return;
+
+    // Get content width from CSS variable
+    const editorContainer = view.dom.closest(".editor-container");
+    if (!editorContainer) return;
+
+    const contentWidthVar = getComputedStyle(editorContainer).getPropertyValue("--editor-content-width").trim();
+    if (!contentWidthVar) return;
+
+    const contentWidth = parseInt(contentWidthVar);
+    if (isNaN(contentWidth) || contentWidth <= 0) return;
+
+    // Calculate equal width for each column
+    const map = TableMap.get(tableNode);
+    const equalWidth = Math.floor(contentWidth / map.width);
+
+    // Update all cell widths
+    const tr = state.tr;
+    const tableStart = tablePos + 1;
+    const updatedCells = new Set<number>();
+
+    for (let row = 0; row < map.height; row++) {
+      for (let col = 0; col < map.width; col++) {
+        const cellIndex = row * map.width + col;
+        const cellPos = map.map[cellIndex];
+
+        // Skip if cell already updated (for merged cells)
+        if (updatedCells.has(cellPos)) continue;
+
+        const cell = state.doc.nodeAt(tableStart + cellPos);
+        if (!cell) continue;
+
+        // Handle colspan for merged cells
+        const colspan = cell.attrs.colspan || 1;
+        tr.setNodeMarkup(tableStart + cellPos, null, {
+          ...cell.attrs,
+          colwidth: Array(colspan).fill(equalWidth),
+        });
+
+        updatedCells.add(cellPos);
+      }
+    }
+
+    view.dispatch(tr);
+  } catch (error) {
+    console.error("Error setting table to full width:", error);
+  }
+};
+
+export const getNodeOptions = (editor: Editor): BlockMenuOption[] => [
+  {
+    icon: MoveHorizontal,
+    key: "table-full-width",
+    label: "Fit to width",
+    isDisabled: !editor.isActive(CORE_EXTENSIONS.TABLE),
+    onClick: () => setTableToFullWidth(editor),
+  },
+];
diff --git a/packages/editor/src/core/components/menus/block-menu.tsx b/packages/editor/src/core/components/menus/block-menu.tsx
index 09b60d457..77ee3350b 100644
--- a/packages/editor/src/core/components/menus/block-menu.tsx
+++ b/packages/editor/src/core/components/menus/block-menu.tsx
@@ -16,12 +16,21 @@ import { cn } from "@plane/utils";
 import { CORE_EXTENSIONS } from "@/constants/extension";
 // types
 import type { IEditorProps } from "@/types";
+// components
+import { getNodeOptions } from "./block-menu-options";
 
 type Props = {
   disabledExtensions?: IEditorProps["disabledExtensions"];
   editor: Editor;
   flaggedExtensions?: IEditorProps["flaggedExtensions"];
 };
+export type BlockMenuOption = {
+  icon: LucideIcon;
+  key: string;
+  label: string;
+  onClick: (e: React.MouseEvent) => void;
+  isDisabled?: boolean;
+};
 
 export const BlockMenu = (props: Props) => {
   const { editor } = props;
@@ -130,13 +139,7 @@ export const BlockMenu = (props: Props) => {
     }
   }, [isOpen]);
 
-  const MENU_ITEMS: {
-    icon: LucideIcon;
-    key: string;
-    label: string;
-    onClick: (e: React.MouseEvent) => void;
-    isDisabled?: boolean;
-  }[] = [
+  const MENU_ITEMS: BlockMenuOption[] = [
     {
       icon: Trash2,
       key: "delete",
@@ -189,6 +192,7 @@ export const BlockMenu = (props: Props) => {
         }
       },
     },
+    ...getNodeOptions(editor),
   ];
 
   if (!isOpen) {