<object id=DirectDraw classid=CLSID:369303C2-D7AC-11D0-89D5-00A0C90833E6 style=positiion:absolute;top:0;left:0;width:320;height:200 > <param name=line0001 value=绘图指令1> <param name=line0002 value=绘图指令2> … </object> 绘图指令分类: (一)常见形状 1.矩形类 //rotation是以度为单位的旋转角度 Rect(x ,y, width, height, rota