定义鼠标工具

您可以定义鼠标工具，然后从 MCG 工具的卷展栏调用这些工具。

为此，只需以常规方式定义鼠标工具，然后添加一个按钮在“自定义 UI”属性中调用即可。

例如：

-- Define mouse tool before it is called
tool myMouseCapture 
( 
    on mousePoint click do 
    (
        format "Captured click!!! % \n" click 
    ) 
--Right-Click to stop 
) 
  
rollout params "Parameters" 
( 
-- Restore the default rollout 
<<ParamUIDefs>> 
<<RolloutParamsHanders>>

-- Define button to start mouse tool
    button ToolStart "Begin Mouse Capture" width:140 
    on ToolStart pressed do 
        (
            startTool myMouseCapture 
        ) 
)