feat: hides cursor when switching

A pointerlock implementation would be ideal in the future to keep the screen from panning,

Author: DaraghD

editor/src/messages/tool/tool_messages/path_tool.rs

@@ -191,9 +191,12 @@ impl<'a> MessageHandler<ToolMessage, &mut ToolActionHandlerData<'a>> for PathToo
 
 		match message {
 			ToolMessage::Path(PathToolMessage::AlternateSelectedHandles) => {
-				tool_data.shape_editor.alternate_selected_handles(&tool_data.document.network_interface);
-				responses.add(PathToolMessage::SelectedPointUpdated);
-				responses.add(OverlaysMessage::Draw);
+				if tool_data.shape_editor.handle_selected() {
+					tool_data.shape_editor.alternate_selected_handles(&tool_data.document.network_interface);
+					responses.add(PathToolMessage::SelectedPointUpdated);
+					responses.add(FrontendMessage::UpdateMouseCursor { cursor: MouseCursorIcon::None });
+					responses.add(OverlaysMessage::Draw);
+				}
 			}
 			_ => {
 				self.fsm_state.process_event(message, &mut self.tool_data, tool_data, &(), responses, true);