add position bottom and top

app.py

@@ -39,10 +39,24 @@ def change_size(image, selected_size, size_align):
     dominant_color = get_dominant_color(image)
     
     new_image = Image.new("RGB", target_size, dominant_color)
-    
-    # Calculate offset based on alignment choice
-    x_offset = (target_size[0] - image.width) // 2 if size_align == "Center" else 0 if size_align == "Left" else target_size[0] - image.width
-    y_offset = (target_size[1] - image.height) // 2 # this to keep the image on center
+
+    # size allignment position left, right, and center
+
+    if size_align == "Left":
+        x_offset = 0
+    elif size_align == "Right":
+        x_offset = target_size[0] - image.width
+    else:
+        x_offset = (target_size[0] - image.width) // 2
+
+    # size allignment position top, bottom, and center
+
+    if size_align == "Top":
+        y_offset = 1
+    elif size_align == "Bottom":
+        y_offset = target_size[1] - image.width
+    else:
+        y_offset = (target_size[1] - image.width) // 2
     
     new_image.paste(image, (x_offset, y_offset))
     
@@ -55,7 +69,7 @@ def gradio_interface():
             image_input = gr.Image(type="pil", label="Upload Image")
             size_input = gr.Dropdown(list(size_options.keys()), label="Size Options")
         with gr.Row():
-            size_alignment = gr.Radio(["Left", "Center", "Right"], value="Center", label="Size Alignment")
+            size_alignment = gr.Radio(["Left", "Center", "Right", "Top", "Bottom"], value="Center", label="Size Alignment")
         image_output = gr.Image(type="pil", label="Resized Image with Background")
         submit_button = gr.Button("Resize Image")