grid editor

src/components/CellEditor.tsx

@@ -0,0 +1,70 @@
+import { useEffect, useRef } from "react";
+
+type CellEditorProps = {
+  x: number;
+  y: number;
+  width: number;
+  height: number;
+  value: string;
+  onSave: (text: string) => void;
+  onCancel: () => void;
+};
+
+const CellEditor = ({ x, y, width, height, value, onSave, onCancel }: CellEditorProps) => {
+  const inputRef = useRef<HTMLInputElement>(null);
+
+  useEffect(() => {
+    inputRef.current?.focus();
+    inputRef.current?.select();
+  }, []);
+
+  const handleKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
+    if (e.key === "Enter") {
+      e.preventDefault();
+      onSave(inputRef.current?.value || "");
+    } else if (e.key === "Escape") {
+      e.preventDefault();
+      onCancel();
+    }
+  };
+
+  const handleBlur = () => {
+    onSave(inputRef.current?.value || "");
+  };
+
+  return (
+    <div
+      style={{
+        position: "fixed",
+        left: `${x}px`,
+        top: `${y}px`,
+        width: `${width}px`,
+        height: `${height}px`,
+        zIndex: 1000,
+        pointerEvents: "auto",
+      }}
+    >
+      <input
+        ref={inputRef}
+        type="text"
+        defaultValue={value}
+        onKeyDown={handleKeyDown}
+        onBlur={handleBlur}
+        style={{
+          width: "100%",
+          height: "100%",
+          padding: "4px 8px",
+          border: "2px solid #3b82f6",
+          borderRadius: "4px",
+          fontSize: "14px",
+          fontFamily: "Arial",
+          textAlign: "center",
+          outline: "none",
+        }}
+      />
+    </div>
+  );
+};
+
+export default CellEditor;
+

src/components/Table.tsx

@@ -0,0 +1,131 @@
+import React from "react";
+import { Group, Rect, Text } from "react-konva";
+import Konva from "konva";
+import type { EditorObject } from "@/pages/editor/store/editorStore";
+
+type TableProps = {
+    obj: EditorObject;
+    selectedCellId: string | null;
+    onCellClick: (tableId: string, cellId: string, node: Konva.Node) => void;
+    onCellDblClick: (tableId: string, cellId: string, x: number, y: number, text: string) => void;
+    onDragEnd: (tableId: string, x: number, y: number) => void;
+    draggable: boolean;
+};
+
+const Table = ({
+    obj,
+    selectedCellId,
+    onCellClick,
+    onCellDblClick,
+    onDragEnd,
+    draggable,
+}: TableProps) => {
+    const groupRef = React.useRef<Konva.Group>(null);
+    const tableData = obj.tableData;
+
+    React.useEffect(() => {
+        if (groupRef.current) {
+            groupRef.current.setAttr("id", obj.id);
+        }
+    }, [obj.id]);
+
+    if (!tableData) return null;
+
+    const { rows, cols, cells, cellWidth, cellHeight, stroke, strokeWidth } = tableData;
+
+    const handleCellClick = (cellId: string, e: Konva.KonvaEventObject<MouseEvent>) => {
+        e.cancelBubble = true;
+        if (groupRef.current) {
+            onCellClick(obj.id, cellId, groupRef.current);
+        }
+    };
+
+    const handleCellDblClick = (cellId: string, e: Konva.KonvaEventObject<MouseEvent>) => {
+        e.cancelBubble = true;
+        const stage = e.target.getStage();
+        if (!stage || !groupRef.current) return;
+
+        const cell = cells[cellId];
+        if (!cell) return;
+
+        const row = parseInt(cellId.split("-")[1]);
+        const col = parseInt(cellId.split("-")[2]);
+        const cellX = col * cellWidth;
+        const cellY = row * cellHeight;
+
+        const groupPos = groupRef.current.getAbsolutePosition();
+        const stageBox = stage.container().getBoundingClientRect();
+        const x = stageBox.left + groupPos.x + cellX;
+        const y = stageBox.top + groupPos.y + cellY;
+
+        onCellDblClick(obj.id, cellId, x, y, cell.text);
+    };
+
+    const handleDragEnd = () => {
+        if (groupRef.current) {
+            const pos = groupRef.current.position();
+            onDragEnd(obj.id, pos.x, pos.y);
+        }
+    };
+
+    return (
+        <Group
+            ref={groupRef}
+            x={obj.x}
+            y={obj.y}
+            draggable={draggable}
+            onDragEnd={handleDragEnd}
+        >
+            {Array.from({ length: rows }).map((_, row) =>
+                Array.from({ length: cols }).map((_, col) => {
+                    const cellId = `cell-${row}-${col}`;
+                    const cell = cells[cellId];
+                    if (!cell) return null;
+
+                    const x = col * cellWidth;
+                    const y = row * cellHeight;
+                    const isCellSelected = selectedCellId === cellId;
+
+                    const isTopLeft = row === 0 && col === 0;
+                    const isTopRight = row === 0 && col === cols - 1;
+
+                    return (
+                        <Group key={cellId}>
+                            <Rect
+                                x={x}
+                                y={y}
+                                width={cellWidth}
+                                height={cellHeight}
+                                fill={cell.background}
+                                stroke={isCellSelected ? "#3b82f6" : stroke || "#808080"}
+                                strokeWidth={isCellSelected ? 3 : strokeWidth || 1}
+                                cornerRadius={isTopLeft ? [8, 0, 0, 0] : isTopRight ? [0, 8, 0, 0] : 0}
+                                onClick={(e) => handleCellClick(cellId, e)}
+                                onDblClick={(e) => handleCellDblClick(cellId, e)}
+                            />
+                            {cell.text && (
+                                <Text
+                                    x={x}
+                                    y={y}
+                                    width={cellWidth}
+                                    height={cellHeight}
+                                    text={cell.text}
+                                    fontSize={14}
+                                    fontFamily="Arial"
+                                    fill="#000000"
+                                    align="center"
+                                    verticalAlign="middle"
+                                    onClick={(e) => handleCellClick(cellId, e)}
+                                    onDblClick={(e) => handleCellDblClick(cellId, e)}
+                                />
+                            )}
+                        </Group>
+                    );
+                })
+            )}
+        </Group>
+    );
+};
+
+export default Table;
+

src/pages/editor/components/EditorCanvas.tsx

@@ -6,6 +6,7 @@ import { clx } from "@/helpers/utils";
 import { useDrawingHandlers } from "./canvas/useDrawingHandlers";
 import { useStageSize } from "./canvas/useStageSize";
 import ObjectRenderer from "./canvas/ObjectRenderer";
+import CellEditor from "@/components/CellEditor";
 
 const EditorCanvas = () => {
   const stageRef = useRef<Konva.Stage>(null);
@@ -17,6 +18,13 @@ const EditorCanvas = () => {
     updateObject,
     selectedObjectId,
     setSelectedObjectId,
+    setSelectedTableId,
+    selectedCellId,
+    setSelectedCellId,
+    editingCell,
+    setEditingCell,
+    updateCellValue,
+    applyTableResize,
     setStageRef,
     setLayerRef,
   } = useEditorStore();
@@ -34,13 +42,83 @@ const EditorCanvas = () => {
   }, [setStageRef, setLayerRef]);
 
   const handleSelect = (id: string, node: Konva.Node) => {
+    const obj = objects.find((o) => o.id === id);
     setSelectedObjectId(id);
+    if (obj?.type === "grid") {
+      setSelectedTableId(id);
+    } else {
+      setSelectedTableId(null);
+    }
+    setSelectedCellId(null);
     if (transformerRef.current) {
       transformerRef.current.nodes([node]);
       transformerRef.current.getLayer()?.batchDraw();
     }
   };
 
+  const handleCellClick = (tableId: string, cellId: string) => {
+    setSelectedTableId(tableId);
+    setSelectedObjectId(tableId);
+    setSelectedCellId(cellId);
+    const obj = objects.find((o) => o.id === tableId);
+    if (obj && transformerRef.current && layerRef.current) {
+      const tableNode = layerRef.current.findOne(`#${tableId}`);
+      if (tableNode) {
+        transformerRef.current.nodes([tableNode]);
+        transformerRef.current.getLayer()?.batchDraw();
+      }
+    }
+  };
+
+  const handleCellDblClick = (tableId: string, cellId: string, x: number, y: number, text: string) => {
+    setEditingCell({ tableId, cellId, x, y, value: text });
+  };
+
+  const handleCellEditorSave = (text: string) => {
+    if (editingCell) {
+      updateCellValue(editingCell.tableId, editingCell.cellId, text);
+      setEditingCell(null);
+    }
+  };
+
+  const handleCellEditorCancel = () => {
+    setEditingCell(null);
+  };
+
+  useEffect(() => {
+    if (!transformerRef.current || !selectedObjectId) return;
+
+    const selectedObject = objects.find((obj) => obj.id === selectedObjectId);
+    if (selectedObject?.type !== "grid") return;
+
+    const transformer = transformerRef.current;
+    const handleTransformEnd = () => {
+      const node = transformer.nodes()[0];
+      if (!node || !selectedObject) return;
+
+      const scaleX = node.scaleX();
+      const scaleY = node.scaleY();
+
+      node.scaleX(1);
+      node.scaleY(1);
+
+      const newWidth = (selectedObject.width || 300) * scaleX;
+      const newHeight = (selectedObject.height || 200) * scaleY;
+
+      applyTableResize(selectedObject.id, newWidth, newHeight);
+      updateObject(selectedObject.id, {
+        x: node.x(),
+        y: node.y(),
+      });
+    };
+
+    transformer.on("transformend", handleTransformEnd);
+
+    return () => {
+      transformer.off("transformend", handleTransformEnd);
+    };
+  }, [selectedObjectId, objects, transformerRef, applyTableResize, updateObject]);
+
   return (
     <div className="flex-1 flex items-center justify-center bg-gray-100 overflow-hidden">
       <Stage
@@ -63,6 +141,9 @@ const EditorCanvas = () => {
               onSelect={handleSelect}
               onUpdate={updateObject}
               draggable={tool === "select"}
+              onCellClick={handleCellClick}
+              onCellDblClick={handleCellDblClick}
+              selectedCellId={selectedCellId}
             />
           ))}
           {selectedObjectId && (() => {
@@ -101,6 +182,23 @@ const EditorCanvas = () => {
           })()}
         </Layer>
       </Stage>
+      {editingCell && (() => {
+        const obj = objects.find((o) => o.id === editingCell.tableId);
+        if (!obj || !obj.tableData) return null;
+        const cell = obj.tableData.cells[editingCell.cellId];
+        if (!cell) return null;
+        return (
+          <CellEditor
+            x={editingCell.x}
+            y={editingCell.y}
+            width={cell.width}
+            height={cell.height}
+            value={editingCell.value}
+            onSave={handleCellEditorSave}
+            onCancel={handleCellEditorCancel}
+          />
+        );
+      })()}
     </div>
   );
 };

src/pages/editor/components/canvas/ObjectRenderer.tsx

@@ -12,6 +12,7 @@ import {
     LinkShape,
     VideoShape,
 } from "../tools";
+import Table from "@/components/Table";
 
 type ObjectRendererProps = {
     obj: EditorObject;
@@ -21,6 +22,9 @@ type ObjectRendererProps = {
     onSelect: (id: string, node: Konva.Node) => void;
     onUpdate: (id: string, updates: Partial<EditorObject>) => void;
     draggable: boolean;
+    onCellClick?: (tableId: string, cellId: string) => void;
+    onCellDblClick?: (tableId: string, cellId: string, x: number, y: number, text: string) => void;
+    selectedCellId?: string | null;
 };
 
 const ObjectRenderer = ({
@@ -31,6 +35,9 @@ const ObjectRenderer = ({
     onSelect,
     onUpdate,
     draggable,
+    onCellClick,
+    onCellDblClick,
+    selectedCellId,
 }: ObjectRendererProps) => {
     const commonProps = {
         obj,
@@ -67,6 +74,25 @@ const ObjectRenderer = ({
             return <VideoShape key={obj.id} {...commonProps} />;
         case "document":
             return <ImageObject key={obj.id} {...commonProps} />;
+        case "grid":
+            return (
+                <Table
+                    key={obj.id}
+                    obj={obj}
+                    selectedCellId={selectedCellId || null}
+                    onCellClick={(tableId, cellId, node) => {
+                        onSelect(tableId, node);
+                        onCellClick?.(tableId, cellId);
+                    }}
+                    onCellDblClick={(tableId, cellId, x, y, text) => {
+                        onCellDblClick?.(tableId, cellId, x, y, text);
+                    }}
+                    onDragEnd={(tableId, x, y) => {
+                        onUpdate(tableId, { x, y });
+                    }}
+                    draggable={draggable}
+                />
+            );
         default:
             return null;
     }

src/pages/editor/components/canvas/useDrawingHandlers.ts

@@ -10,7 +10,7 @@ export const useDrawingHandlers = () => {
     const [tempObject, setTempObject] = useState<EditorObject | null>(null);
     const transformerRef = useRef<Konva.Transformer>(null);
 
-    const { tool, addObject, updateObject, setSelectedObjectId, selectedObjectId, setTool } = useEditorStore();
+    const { tool, addObject, updateObject, setSelectedObjectId, selectedObjectId, setTool, addTable, setSelectedTableId } = useEditorStore();
     const { defaults } = useTextDefaultsStore();
 
     useEffect(() => {
@@ -73,6 +73,12 @@ export const useDrawingHandlers = () => {
             setSelectedObjectId(newText.id);
             setTool("select");
         }
+
+        if (tool === "grid") {
+            addTable(pointerPos.x, pointerPos.y, 4, 5);
+            setSelectedTableId(null);
+            setTool("select");
+        }
     };
 
     const handleStageMouseMove = (e: Konva.KonvaEventObject<MouseEvent>) => {

src/pages/editor/components/sidebar/instructions/GridInstruction.tsx

@@ -1,6 +1,9 @@
 const GridInstruction = () => (
-    <div className="text-sm text-gray-600">
-        <p>برای افزودن گرید، روی کانوس کلیک کنید</p>
+    <div className="text-sm text-gray-600 space-y-2">
+        <p>برای افزودن جدول، روی کانوس کلیک کنید</p>
+        <p className="text-xs text-gray-500">
+            جدول به صورت پیش‌فرض با 3 ردیف و 3 ستون ایجاد می‌شود
+        </p>
     </div>
 );
 

src/pages/editor/components/sidebar/settings/GridSettings.tsx

@@ -1,35 +1,127 @@
+import { Add, Minus } from "iconsax-react";
 import type { EditorObject } from "../../../store/editorStore";
-import Input from "@/components/Input";
+import { useEditorStore } from "../../../store/editorStore";
+import ColorPicker from "@/components/ColorPicker";
 
 type GridSettingsProps = {
     selectedObject: EditorObject;
     onUpdate: (id: string, updates: Partial<EditorObject>) => void;
 };
 
-const GridSettings = ({ selectedObject, onUpdate }: GridSettingsProps) => {
+const GridSettings = ({ selectedObject }: GridSettingsProps) => {
+    const {
+        addRow,
+        addColumn,
+        removeRow,
+        removeColumn,
+        changeCellBackground,
+        selectedCellId,
+    } = useEditorStore();
+
+    const tableDataObj = selectedObject.tableData;
+
+    const handleAddRow = () => {
+        if (tableDataObj) {
+            addRow(selectedObject.id);
+        }
+    };
+
+    const handleAddColumn = () => {
+        if (tableDataObj) {
+            addColumn(selectedObject.id);
+        }
+    };
+
+    const handleRemoveRow = () => {
+        if (tableDataObj) {
+            removeRow(selectedObject.id);
+        }
+    };
+
+    const handleRemoveColumn = () => {
+        if (tableDataObj) {
+            removeColumn(selectedObject.id);
+        }
+    };
+
+    const handleCellBackgroundChange = (color: string) => {
+        if (selectedCellId && tableDataObj) {
+            changeCellBackground(selectedObject.id, selectedCellId, color);
+        }
+    };
+
+    const selectedCell = selectedCellId && tableDataObj ? tableDataObj.cells[selectedCellId] : null;
+
     return (
-        <>
-            <Input
-                label="عرض"
-                type="number"
-                value={selectedObject.width || 200}
-                onChange={(e) =>
-                    onUpdate(selectedObject.id, {
-                        width: parseInt(e.target.value) || 200,
-                    })
-                }
-            />
-            <Input
-                label="ارتفاع"
-                type="number"
-                value={selectedObject.height || 200}
-                onChange={(e) =>
-                    onUpdate(selectedObject.id, {
-                        height: parseInt(e.target.value) || 200,
-                    })
-                }
-            />
-        </>
+        <div className="space-y-4">
+            <div className="space-y-2">
+                <div className="flex items-center justify-between">
+                    <span className="text-sm font-medium">ردیف‌ها</span>
+                    <div className="flex gap-2">
+                        <button
+                            onClick={handleAddRow}
+                            className="p-2 hover:bg-gray-100 rounded-lg transition-colors"
+                            title="افزودن ردیف"
+                        >
+                            <Add size={20} color="black" />
+                        </button>
+                        <button
+                            onClick={handleRemoveRow}
+                            disabled={!tableDataObj || tableDataObj.rows <= 1}
+                            className="p-2 hover:bg-gray-100 rounded-lg transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+                            title="حذف ردیف"
+                        >
+                            <Minus size={20} color="black" />
+                        </button>
+                    </div>
+                </div>
+                <div className="text-xs text-gray-500">
+                    تعداد ردیف‌ها: {tableDataObj?.rows || 0}
+                </div>
+            </div>
+
+            <div className="space-y-2">
+                <div className="flex items-center justify-between">
+                    <span className="text-sm font-medium">ستون‌ها</span>
+                    <div className="flex gap-2">
+                        <button
+                            onClick={handleAddColumn}
+                            className="p-2 hover:bg-gray-100 rounded-lg transition-colors"
+                            title="افزودن ستون"
+                        >
+                            <Add size={20} color="black" />
+                        </button>
+                        <button
+                            onClick={handleRemoveColumn}
+                            disabled={!tableDataObj || tableDataObj.cols <= 1}
+                            className="p-2 hover:bg-gray-100 rounded-lg transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+                            title="حذف ستون"
+                        >
+                            <Minus size={20} color="black" />
+                        </button>
+                    </div>
+                </div>
+                <div className="text-xs text-gray-500">
+                    تعداد ستون‌ها: {tableDataObj?.cols || 0}
+                </div>
+            </div>
+
+            {selectedCell && (
+                <div className="space-y-2 pt-4 border-t border-border">
+                    <ColorPicker
+                        label="رنگ پس‌زمینه سلول"
+                        value={selectedCell.background}
+                        onChange={handleCellBackgroundChange}
+                    />
+                </div>
+            )}
+
+            {!selectedCell && (
+                <div className="text-xs text-gray-500 pt-4 border-t border-border">
+                    برای تغییر رنگ سلول، ابتدا روی یک سلول کلیک کنید
+                </div>
+            )}
+        </div>
     );
 };
 

src/pages/editor/store/editorStore.ts

@@ -15,6 +15,25 @@ export type ToolType =
   | "link"
   | "grid";
 
+export type TableCell = {
+  id: string;
+  text: string;
+  background: string;
+  width: number;
+  height: number;
+};
+
+export type TableData = {
+  id: string;
+  rows: number;
+  cols: number;
+  cellWidth: number;
+  cellHeight: number;
+  cells: Record<string, TableCell>;
+  stroke?: string;
+  strokeWidth?: number;
+};
+
 export type EditorObject = {
   id: string;
   type: ToolType;
@@ -39,6 +58,7 @@ export type EditorObject = {
   scaleX?: number;
   scaleY?: number;
   shapeType?: ShapeType;
+  tableData?: TableData;
 };
 
 type EditorStoreType = {
@@ -50,13 +70,46 @@ type EditorStoreType = {
   deleteObject: (id: string) => void;
   selectedObjectId: string | null;
   setSelectedObjectId: (id: string | null) => void;
+  selectedTableId: string | null;
+  setSelectedTableId: (id: string | null) => void;
+  selectedCellId: string | null;
+  setSelectedCellId: (id: string | null) => void;
+  editingCell: { tableId: string; cellId: string; x: number; y: number; value: string } | null;
+  setEditingCell: (cell: { tableId: string; cellId: string; x: number; y: number; value: string } | null) => void;
+  addTable: (x: number, y: number, rows?: number, cols?: number) => void;
+  addRow: (tableId: string) => void;
+  addColumn: (tableId: string) => void;
+  removeRow: (tableId: string) => void;
+  removeColumn: (tableId: string) => void;
+  updateCellValue: (tableId: string, cellId: string, text: string) => void;
+  changeCellBackground: (tableId: string, cellId: string, color: string) => void;
+  applyTableResize: (tableId: string, newWidth: number, newHeight: number) => void;
   stageRef: React.RefObject<Konva.Stage | null> | null;
   setStageRef: (ref: React.RefObject<Konva.Stage | null>) => void;
   layerRef: React.RefObject<Konva.Layer | null> | null;
   setLayerRef: (ref: React.RefObject<Konva.Layer | null>) => void;
 };
 
-export const useEditorStore = create<EditorStoreType>((set) => ({
+const createTableCellId = (row: number, col: number) => `cell-${row}-${col}`;
+
+const createInitialCells = (rows: number, cols: number, cellWidth: number, cellHeight: number): Record<string, TableCell> => {
+  const cells: Record<string, TableCell> = {};
+  for (let row = 0; row < rows; row++) {
+    for (let col = 0; col < cols; col++) {
+      const cellId = createTableCellId(row, col);
+      cells[cellId] = {
+        id: cellId,
+        text: "",
+        background: "#f5f5f5",
+        width: cellWidth,
+        height: cellHeight,
+      };
+    }
+  }
+  return cells;
+};
+
+export const useEditorStore = create<EditorStoreType>((set, get) => ({
   tool: "select",
   setTool: (tool) =>
     set((state) => ({
@@ -77,9 +130,222 @@ export const useEditorStore = create<EditorStoreType>((set) => ({
       objects: state.objects.filter((obj) => obj.id !== id),
       selectedObjectId:
         state.selectedObjectId === id ? null : state.selectedObjectId,
+      selectedTableId: state.selectedTableId === id ? null : state.selectedTableId,
     })),
   selectedObjectId: null,
   setSelectedObjectId: (id) => set({ selectedObjectId: id }),
+  selectedTableId: null,
+  setSelectedTableId: (id) => set({ selectedTableId: id }),
+  selectedCellId: null,
+  setSelectedCellId: (id) => set({ selectedCellId: id }),
+  editingCell: null,
+  setEditingCell: (cell) => set({ editingCell: cell }),
+  addTable: (x, y, rows = 4, cols = 5) => {
+    const tableId = `table-${crypto.randomUUID()}`;
+    const cellWidth = 100;
+    const cellHeight = 50;
+    const tableData: TableData = {
+      id: tableId,
+      rows,
+      cols,
+      cellWidth,
+      cellHeight,
+      cells: createInitialCells(rows, cols, cellWidth, cellHeight),
+      stroke: "#808080",
+      strokeWidth: 1,
+    };
+    const tableObject: EditorObject = {
+      id: tableId,
+      type: "grid",
+      x,
+      y,
+      width: cols * cellWidth,
+      height: rows * cellHeight,
+      tableData,
+    };
+    get().addObject(tableObject);
+    get().setSelectedObjectId(tableId);
+    get().setSelectedTableId(tableId);
+  },
+  addRow: (tableId) => {
+    const state = get();
+    const obj = state.objects.find((o) => o.id === tableId);
+    if (!obj || !obj.tableData) return;
+
+    const { tableData } = obj;
+    const newRow = tableData.rows;
+    const newCells = { ...tableData.cells };
+
+    for (let col = 0; col < tableData.cols; col++) {
+      const cellId = createTableCellId(newRow, col);
+      newCells[cellId] = {
+        id: cellId,
+        text: "",
+        background: "#f5f5f5",
+        width: tableData.cellWidth,
+        height: tableData.cellHeight,
+      };
+    }
+
+    state.updateObject(tableId, {
+      tableData: {
+        ...tableData,
+        rows: tableData.rows + 1,
+        cells: newCells,
+      },
+      height: (tableData.rows + 1) * tableData.cellHeight,
+    });
+  },
+  addColumn: (tableId) => {
+    const state = get();
+    const obj = state.objects.find((o) => o.id === tableId);
+    if (!obj || !obj.tableData) return;
+
+    const { tableData } = obj;
+    const newCol = tableData.cols;
+    const newCells = { ...tableData.cells };
+
+    for (let row = 0; row < tableData.rows; row++) {
+      const cellId = createTableCellId(row, newCol);
+      newCells[cellId] = {
+        id: cellId,
+        text: "",
+        background: "#f5f5f5",
+        width: tableData.cellWidth,
+        height: tableData.cellHeight,
+      };
+    }
+
+    state.updateObject(tableId, {
+      tableData: {
+        ...tableData,
+        cols: tableData.cols + 1,
+        cells: newCells,
+      },
+      width: (tableData.cols + 1) * tableData.cellWidth,
+    });
+  },
+  removeRow: (tableId) => {
+    const state = get();
+    const obj = state.objects.find((o) => o.id === tableId);
+    if (!obj || !obj.tableData) return;
+
+    const { tableData } = obj;
+    if (tableData.rows <= 1) return;
+
+    const newCells = { ...tableData.cells };
+    for (let col = 0; col < tableData.cols; col++) {
+      const cellId = createTableCellId(tableData.rows - 1, col);
+      delete newCells[cellId];
+    }
+
+    state.updateObject(tableId, {
+      tableData: {
+        ...tableData,
+        rows: tableData.rows - 1,
+        cells: newCells,
+      },
+      height: (tableData.rows - 1) * tableData.cellHeight,
+    });
+  },
+  removeColumn: (tableId) => {
+    const state = get();
+    const obj = state.objects.find((o) => o.id === tableId);
+    if (!obj || !obj.tableData) return;
+
+    const { tableData } = obj;
+    if (tableData.cols <= 1) return;
+
+    const newCells = { ...tableData.cells };
+    for (let row = 0; row < tableData.rows; row++) {
+      const cellId = createTableCellId(row, tableData.cols - 1);
+      delete newCells[cellId];
+    }
+
+    state.updateObject(tableId, {
+      tableData: {
+        ...tableData,
+        cols: tableData.cols - 1,
+        cells: newCells,
+      },
+      width: (tableData.cols - 1) * tableData.cellWidth,
+    });
+  },
+  updateCellValue: (tableId, cellId, text) => {
+    const state = get();
+    const obj = state.objects.find((o) => o.id === tableId);
+    if (!obj || !obj.tableData) return;
+
+    const { tableData } = obj;
+    const updatedCells = {
+      ...tableData.cells,
+      [cellId]: {
+        ...tableData.cells[cellId],
+        text,
+      },
+    };
+
+    state.updateObject(tableId, {
+      tableData: {
+        ...tableData,
+        cells: updatedCells,
+      },
+    });
+  },
+  changeCellBackground: (tableId, cellId, color) => {
+    const state = get();
+    const obj = state.objects.find((o) => o.id === tableId);
+    if (!obj || !obj.tableData) return;
+
+    const { tableData } = obj;
+    const updatedCells = {
+      ...tableData.cells,
+      [cellId]: {
+        ...tableData.cells[cellId],
+        background: color,
+      },
+    };
+
+    state.updateObject(tableId, {
+      tableData: {
+        ...tableData,
+        cells: updatedCells,
+      },
+    });
+  },
+  applyTableResize: (tableId, newWidth, newHeight) => {
+    const state = get();
+    const obj = state.objects.find((o) => o.id === tableId);
+    if (!obj || !obj.tableData) return;
+
+    const { tableData } = obj;
+    const newCellWidth = newWidth / tableData.cols;
+    const newCellHeight = newHeight / tableData.rows;
+
+    const updatedCells: Record<string, TableCell> = {};
+    for (let row = 0; row < tableData.rows; row++) {
+      for (let col = 0; col < tableData.cols; col++) {
+        const cellId = createTableCellId(row, col);
+        const oldCell = tableData.cells[cellId];
+        updatedCells[cellId] = {
+          ...oldCell,
+          width: newCellWidth,
+          height: newCellHeight,
+        };
+      }
+    }
+
+    state.updateObject(tableId, {
+      width: newWidth,
+      height: newHeight,
+      tableData: {
+        ...tableData,
+        cellWidth: newCellWidth,
+        cellHeight: newCellHeight,
+        cells: updatedCells,
+      },
+    });
+  },
   stageRef: null,
   setStageRef: (ref) => set({ stageRef: ref }),
   layerRef: null,