add resize

DrawFigureLibrary/Figure.cs

@@ -42,7 +42,7 @@ namespace DrawFigureLibrary
         }
 
         public virtual bool HitTest(Point p) => p.X >= x && p.X <= x + w && p.Y >= y && p.Y <= y + h;
-        
+
         public virtual bool MoveByChecked(int dX, int dY)
         {
             if (Init.DrawingImage == null) return false;
@@ -51,5 +51,28 @@ namespace DrawFigureLibrary
             MoveBy(dX, dY);
             return true;
         }
+
+        public virtual void ResizeTo(int newW, int newH)
+        {
+            if (newW <= 0 || newH <= 0) throw new ArgumentException("Размеры должны быть > 0");
+            w = newW;
+            h = newH;
+        }
+
+        public virtual bool ResizeToChecked(int newW, int newH)
+        {
+            if (Init.DrawingImage == null) return false;
+            if (newW <= 0 || newH <= 0) return false;
+
+            long nr = (long)x + newW;
+            long nb = (long)y + newH;
+
+            if (x < 0 || y < 0) return false;
+            if (nr > (long)Init.DrawingImage.ActualWidth) return false;
+            if (nb > (long)Init.DrawingImage.ActualHeight) return false;
+
+            ResizeTo(newW, newH);
+            return true;
+        }
     }
-}
+}