//+------------------------------------------------------------------+ //| Darvas Boxes.mq4 | //| Copyright 2004, MetaQuotes Software Corp. | //| http://www.metaquotes.net | //+------------------------------------------------------------------+ #property copyright "Copyright 2004, MetaQuotes Software Corp." #property link "http://www.metaquotes.net" #property indicator_chart_window #property indicator_buffers 2 #property indicator_color1 Red #property indicator_color2 Blue double ind_buffer1[]; double ind_buffer2[]; bool allow_buy; bool allow_sell; double price; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators SetIndexStyle(0,DRAW_LINE,0,2); SetIndexDrawBegin(0,0); SetIndexBuffer(0, ind_buffer1); SetIndexStyle(1,DRAW_LINE,0,2); SetIndexDrawBegin(1,2); SetIndexBuffer(1, ind_buffer2); allow_buy = true; allow_sell = false; //---- return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- TODO: add your code here //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int counted_bars=IndicatorCounted(); //---- TODO: add your code here double box_top = 0; double box_bottom = 0; int state = 1; for (int i = Bars - 1; i > 0; i--) { if (state == 1) { box_top = High[i]; } else if (state == 2) { if (box_top > High[i]) { } else { box_top = High[i]; } } else if (state == 3) { if (box_top > High[i]) { box_bottom = Low[i]; } else { box_top = High[i]; } } else if (state == 4) { if (box_top > High[i]) { if (box_bottom < Low[i]) { } else { box_bottom = Low[i]; } } else { box_top = High[i]; } } else if (state == 5) { if (box_top > High[i]) { if (box_bottom < Low[i]) { } else { box_bottom = Low[i]; } } else { box_top = High[i]; } state = 0; } ind_buffer1[i] = box_top; ind_buffer2[i] = box_bottom; state++; } ind_buffer1[0] = EMPTY_VALUE; ind_buffer2[0] = EMPTY_VALUE; //---- return(0); } //+------------------------------------------------------------------+