Improved the mouse click handler for the RadioList (accept mouse clicks on the text itself).

Author: jonathanslenders

prompt_toolkit/widgets/base.py

@@ -628,11 +628,8 @@ def _(event):
  def _get_text_fragments(self):
  def mouse_handler(mouse_event: MouseEvent):
  """
- Sets the _selected_index and current_value based on the user mouse
- click. The function uses the moused position y to get the position
- of the current list item clicked.
- :param mouse_event:
- Mouse event containing position clicked
+ Set `_selected_index` and `current_value` according to the y
+ position of the mouse click event.
  """
  if mouse_event.event_type == MouseEventType.MOUSE_UP:
  self._selected_index = mouse_event.position.y
@@ -655,14 +652,18 @@ def mouse_handler(mouse_event: MouseEvent):
  result.append(('[SetCursorPosition]', ''))
 
  if checked:
- result.append((style, '*', mouse_handler))
+ result.append((style, '*'))
  else:
- result.append((style, ' ', mouse_handler))
+ result.append((style, ' '))
 
- result.append((style, ')', mouse_handler))
- result.append(('class:radio', ' ', mouse_handler))
+ result.append((style, ')'))
+ result.append(('class:radio', ' '))
  result.extend(to_formatted_text(value[1], style='class:radio'))
- result.append(('', '\n', mouse_handler))
+ result.append(('', '\n'))
+
+ # Add mouse handler to all fragments.
+ for i in range(len(result)):
+ result[i] = (result[i][0], result[i][1], mouse_handler)
 
  result.pop() # Remove last newline.
  return result