alignment setting

src/pages/editor/store/editorStore.helpers.ts

@@ -71,11 +71,11 @@ export const reorderByIds = (
   return nextItems;
 };
 
-const getObjectBounds = (obj: EditorObject) => {
-  let w = obj.width || 0;
-  let h = obj.height || 0;
-
+export const getObjectBounds = (obj: EditorObject) => {
+  // TextShape: متن با align="right" در Konva؛ گوشهٔ بالا-راست جعبه در (x,y)، نقاط بدنه به‌سمت چپ است.
   if (obj.type === "text") {
+    let w = obj.width || 0;
+    let h = obj.height || 0;
     if (!w) {
       const textLength = (obj.text || "").length;
       const fontSize = obj.fontSize || 24;
@@ -84,8 +84,40 @@ const getObjectBounds = (obj: EditorObject) => {
     if (!h) {
       h = obj.fontSize || 24;
     }
+
+    const px = obj.x ?? 0;
+    const py = obj.y ?? 0;
+    const rot = ((obj.rotation || 0) * Math.PI) / 180;
+
+    const cornersLocal = [
+      { x: -w, y: 0 },
+      { x: 0, y: 0 },
+      { x: 0, y: h },
+      { x: -w, y: h },
+    ];
+
+    let minX = Infinity;
+    let minY = Infinity;
+    let maxX = -Infinity;
+    let maxY = -Infinity;
+
+    cornersLocal.forEach(({ x: lx, y: ly }) => {
+      const rx = lx * Math.cos(rot) - ly * Math.sin(rot);
+      const ry = lx * Math.sin(rot) + ly * Math.cos(rot);
+      const wx = px + rx;
+      const wy = py + ry;
+      minX = Math.min(minX, wx);
+      minY = Math.min(minY, wy);
+      maxX = Math.max(maxX, wx);
+      maxY = Math.max(maxY, wy);
+    });
+
+    return { minX, minY, maxX, maxY };
   }
 
+  let w = obj.width || 0;
+  let h = obj.height || 0;
+
   if (obj.type === "rectangle" && obj.shapeType === "circle") {
     const radius = w / 2;
     const cx = obj.x || 0;