Fix: start position of the selection may be incorrect

addon/__init__.py

@@ -1,5 +1,5 @@
 '''
-    Copyright (C) 2021 - 2024 Akaneyu
+    Copyright (C) 2021 - 2025 Akaneyu
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -18,7 +18,7 @@
 bl_info = {
     "name": "Image Editor Plus",
     "author": "akaneyu",
-    "version": (1, 9, 0),
+    "version": (1, 10, 0),
     "blender": (3, 3, 0),
     "location": "Image",
     "warning": "",

addon/app.py

@@ -1,5 +1,5 @@
 '''
-    Copyright (C) 2021 - 2024 Akaneyu
+    Copyright (C) 2021 - 2025 Akaneyu
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -136,17 +136,18 @@ def draw_handler():
 
     # release the selection if the image is changed
     if area_session.selection or area_session.selection_region:
-        if img != area_session.prev_image:
+        if area_session.prev_image:
-            cancel_selection(context)
+            if img != area_session.prev_image:
+                cancel_selection(context)
 
-        elif width != area_session.prev_image_width \
+            elif width != area_session.prev_image_width \
-                or height != area_session.prev_image_height:
+                    or height != area_session.prev_image_height:
 
-            crop_selection(context)
+                crop_selection(context)
 
-        area_session.prev_image = img
+    area_session.prev_image = img
-        area_session.prev_image_width = width
+    area_session.prev_image_width = width
-        area_session.prev_image_height = height
+    area_session.prev_image_height = height
 
     if area_session.layer_moving \
             or area_session.layer_rotating \

addon/operators.py

@@ -1,5 +1,5 @@
 '''
-    Copyright (C) 2021 - 2024 Akaneyu
+    Copyright (C) 2021 - 2025 Akaneyu
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -26,7 +26,9 @@ class IMAGE_EDITOR_PLUS_OT_make_selection(bpy.types.Operator):
     bl_idname = "image_editor_plus.make_selection"
     bl_label = "Make Selection"
 
-    def __init__(self):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
         self.lmb = False
 
     def modal(self, context, event):
@@ -43,12 +45,14 @@ class IMAGE_EDITOR_PLUS_OT_make_selection(bpy.types.Operator):
 
                 if area_session.selection_region:
                     area_session.selection_region[1] = region_pos
-                else:
-                    area_session.selection_region = [region_pos, region_pos]
 
         elif event.type == 'LEFTMOUSE':
             if event.value == 'PRESS':
                 self.lmb = True
+
+                region_pos = [event.mouse_region_x, event.mouse_region_y]
+                area_session.selection_region = [region_pos, region_pos]
+
             elif event.value == 'RELEASE':
                 self.lmb = False
 
@@ -397,7 +401,9 @@ class IMAGE_EDITOR_PLUS_OT_move_layer(bpy.types.Operator):
     bl_idname = "image_editor_plus.move_layer"
     bl_label = "Move Layer"
 
-    def __init__(self):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
         self.start_input_position = [0, 0]
         self.start_layer_location = [0, 0]
 
@@ -885,7 +891,9 @@ class IMAGE_EDITOR_PLUS_OT_rotate_layer_arbitrary(bpy.types.Operator):
     bl_idname = "image_editor_plus.rotate_layer_arbitrary"
     bl_label = "Rotate Layer Arbitrary"
 
-    def __init__(self):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
         self.start_input_position = [0, 0]
         self.start_layer_angle = 0
 
@@ -967,7 +975,9 @@ class IMAGE_EDITOR_PLUS_OT_scale_layer(bpy.types.Operator):
     bl_idname = "image_editor_plus.scale_layer"
     bl_label = "Scale Layer"
 
-    def __init__(self):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
         self.start_input_position = [0, 0]
         self.start_layer_scale_x = 1.0
         self.start_layer_scale_y = 1.0