From 85bef2b3bd5708c31da14cdbfcce24ea38897cce Mon Sep 17 00:00:00 2001
From: PhatPhuckDave <david.majdandzic@hotmail.com>
Date: Thu, 4 Sep 2025 16:49:15 +0200
Subject: [PATCH] Add crop preview rectangle while dragging

---
 croppa/main.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/croppa/main.py b/croppa/main.py
index b88c651..2f9f1d7 100644
--- a/croppa/main.py
+++ b/croppa/main.py
@@ -680,6 +680,13 @@ class VideoEditor:
             display_frame
         )
 
+        # Draw crop selection preview during Shift+Click+Drag
+        if self.crop_preview_rect:
+            x, y, w, h = self.crop_preview_rect
+            cv2.rectangle(
+                canvas, (int(x), int(y)), (int(x + w), int(y + h)), (0, 255, 0), 2
+            )
+
         # Add info overlay
         rotation_text = (
             f" | Rotation: {self.rotation_angle}°" if self.rotation_angle != 0 else ""