forked from rosh/MQL5Book
62 lines
2.4 KiB
MQL5
62 lines
2.4 KiB
MQL5
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//+------------------------------------------------------------------+
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//| BmpUser.mq5 |
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//| Copyright 2022, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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#property indicator_chart_window
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#property indicator_buffers 0
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#property indicator_plots 0
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// The default value in 'ResourceOff' input below is equivalent to
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// the path and name "\\Indicators\\MQL5Book\\p7\\BmpOwner.ex5::search1.bmp"
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input string ResourceOff = "BmpOwner.ex5::search1.bmp";
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input string ResourceOn = "BmpOwner.ex5::search2.bmp";
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input int X = 25;
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input int Y = 25;
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input ENUM_BASE_CORNER Corner = CORNER_RIGHT_LOWER;
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const string Prefix = "BMP_";
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const ENUM_ANCHOR_POINT Anchors[] =
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{
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ANCHOR_LEFT_UPPER,
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ANCHOR_LEFT_LOWER,
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ANCHOR_RIGHT_LOWER,
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ANCHOR_RIGHT_UPPER
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};
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//+------------------------------------------------------------------+
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//| Indicator initialization function |
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//+------------------------------------------------------------------+
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void OnInit()
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{
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const string name = Prefix + "search";
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ObjectCreate(0, name, OBJ_BITMAP_LABEL, 0, 0, 0);
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ObjectSetString(0, name, OBJPROP_BMPFILE, 0, ResourceOn);
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ObjectSetString(0, name, OBJPROP_BMPFILE, 1, ResourceOff);
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ObjectSetInteger(0, name, OBJPROP_XDISTANCE, X);
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ObjectSetInteger(0, name, OBJPROP_YDISTANCE, Y);
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ObjectSetInteger(0, name, OBJPROP_CORNER, Corner);
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ObjectSetInteger(0, name, OBJPROP_ANCHOR, Anchors[(int)Corner]);
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}
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//+------------------------------------------------------------------+
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//| Indicator calculation function (dummy here) |
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//+------------------------------------------------------------------+
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int OnCalculate(const int rates_total,
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const int prev_calculated,
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const int begin,
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const double &price[])
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{
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return rates_total;
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}
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//+------------------------------------------------------------------+
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//| Indicator finalization function |
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//+------------------------------------------------------------------+
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void OnDeinit(const int)
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{
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ObjectsDeleteAll(0, Prefix);
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}
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//+------------------------------------------------------------------+
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