根据上下影线画出矩形的指标i源码

源码：
//+------------------------------------------------------------------+ //| 画图.mq4 | //| LIU SONG | //| www.cxh99.com qq:262069696 | //+------------------------------------------------------------------+ #property copyright "LIU SONG" #property link "liusongwh@qq.com qq:569638390" #property indicator_chart_window extern int NumberOfDays = 30; extern color Color_1 = Wheat; extern color Color_2 = MediumSlateBlue; extern int shijian=0; void deinit() { DeleteObjects(); return(0); } int start() { DrawSpiral(); hua(); return(0); } void DrawSpiral(){ for (int i = NumberOfDays; i>=1;i--) { ObjectCreate("aaa"+i,OBJ_RECTANGLE, 0,0,0,0); ObjectSet("aaa"+i, OBJPROP_TIME1 , iTime(Symbol(),shijian,i)); ObjectSet("aaa"+i, OBJPROP_PRICE1 , iHigh(Symbol(),shijian,i)); ObjectSet("aaa"+i, OBJPROP_TIME2 , iTime(Symbol(),shijian,i-1)); ObjectSet("aaa"+i, OBJPROP_PRICE2 , iLow(Symbol(),shijian,i)); if(i%2==0)color Color=Color_1;else Color=Color_2; ObjectSet("aaa"+i, OBJPROP_COLOR , Color); } return(0); } void hua(){ for (int i = NumberOfDays; i>=0;i--) { ObjectCreate ("zhi"+i,OBJ_LABEL, 0,0,0); ObjectSetText("zhi"+i, i+": "+ DoubleToStr((iHigh(Symbol(),shijian,i)-iLow(Symbol(),shijian,i)),4) ,10,"Comic Sans MS", Gold); ObjectSet("zhi"+i, OBJPROP_CORNER, 0); ObjectSet("zhi"+i, OBJPROP_XDISTANCE, 10); ObjectSet("zhi"+i, OBJPROP_YDISTANCE, 12*i); } return(0); } void DeleteObjects(){ for (int i = NumberOfDays; i>=0;i--) { ObjectDelete("aaa"+i); ObjectDelete("zhi"+i); } return(0); }
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参数可以设置画矩形数量 颜色 以及时间周期 默认0 即为当前周期画矩形 右边的数值为设定周期内 的一根k线的波动值