forex tester2のインディケーターを自作

procedure Calculate(index: integer); stdcall;
var
timeindex: TDateTime;
nowdaystr: string;
nowday: Word;
nowhour: word;
begin

  if first = 0 then
  begin
    if AsiaEndTime <= AsiaBeginTime then AsiaEndTime := AsiaBeginTime + 1;
    first := 1;
    print(IntToStr(AsiaBeginTime) + ' ' + IntToStr(AsiaEndTime));
  end;

  if (index <> 0) then exit;

  timeindex := Time(index);

  nowday := DayOf(timeindex);
  nowhour := HourOf(timeindex);
  nowdaystr := IntToStr(nowday);

  case modeA of
  0:
  begin
    if nowhour = AsiaBeginTime then
    begin
      AsiaMax := High(index);
      AsiaMin := Low(index);
      AsiaObjectName := 'A' + nowdaystr;
      if not(ObjectExists(AsiaObjectName + 'u')) then
      begin
        ObjectCreate(AsiaObjectName + 'u', obj_TrendLine, 0, timeindex, 0, timeindex, 0);
        ObjectCreate(AsiaObjectName + 'd', obj_TrendLine, 0, timeindex, 0, timeindex, 0);
        ObjectCreate(AsiaObjectName + 'l', obj_TrendLine, 0, timeindex, 0, timeindex, 0);
        ObjectCreate(AsiaObjectName + 'r', obj_TrendLine, 0, timeindex, 0, timeindex, 0);
        ObjectSet(AsiaObjectName + 'u', OBJPROP_COLOR, AsiaColor);
        ObjectSet(AsiaObjectName + 'd', OBJPROP_COLOR, AsiaColor);
        ObjectSet(AsiaObjectName + 'l', OBJPROP_COLOR, AsiaColor);
        ObjectSet(AsiaObjectName + 'r', OBJPROP_COLOR, AsiaColor);
        ObjectSet(AsiaObjectName + 'u', OBJPROP_WIDTH, 3);
        ObjectSet(AsiaObjectName + 'd', OBJPROP_WIDTH, 3);
        ObjectSet(AsiaObjectName + 'l', OBJPROP_WIDTH, 3);
        ObjectSet(AsiaObjectName + 'r', OBJPROP_WIDTH, 3);
      end;
      ObjectSet(AsiaObjectName + 'l', OBJPROP_TIME1, timeindex);
      ObjectSet(AsiaObjectName + 'l', OBJPROP_PRICE1, AsiaMax);
      ObjectSet(AsiaObjectName + 'l', OBJPROP_TIME2, timeindex);
      ObjectSet(AsiaObjectName + 'l', OBJPROP_PRICE2, AsiaMin);
      ObjectSet(AsiaObjectName + 'u', OBJPROP_TIME1, timeindex);
      ObjectSet(AsiaObjectName + 'u', OBJPROP_PRICE1, AsiaMax);
      ObjectSet(AsiaObjectName + 'u', OBJPROP_TIME2, timeindex);
      ObjectSet(AsiaObjectName + 'u', OBJPROP_PRICE2, AsiaMax);
      ObjectSet(AsiaObjectName + 'd', OBJPROP_TIME1, timeindex);
      ObjectSet(AsiaObjectName + 'd', OBJPROP_PRICE1, AsiaMin);
      ObjectSet(AsiaObjectName + 'd', OBJPROP_TIME2, timeindex);
      ObjectSet(AsiaObjectName + 'd', OBJPROP_PRICE2, AsiaMin);

      if not(ObjectExists('Atu')) then
      begin
        ObjectCreate('Atu', obj_Text, 0, 0, 0);
        ObjectSet('Atu', OBJPROP_VALIGNMENT, tlBottom);
        ObjectSet('Atu', OBJPROP_HALIGNMENT, taRightJustify);
        ObjectCreate('Atd', obj_Text, 0, 0, 0);
        ObjectSet('Atd', OBJPROP_VALIGNMENT, tlTop);
        ObjectSet('Atd', OBJPROP_HALIGNMENT, taRightJustify);
      end;
      ObjectSet('Atu', OBJPROP_TIME1, timeindex);
      ObjectSet('Atu', OBJPROP_PRICE1, AsiaMax);
      ObjectSetText('Atu', FloatToStr(AsiaMax));
      ObjectSet('Atd', OBJPROP_TIME1, timeindex);
      ObjectSet('Atd', OBJPROP_PRICE1, AsiaMin);
      ObjectSetText('Atd', FloatToStr(AsiaMin));

      AsiaEndTime2 := IncHour(timeindex, AsiaEndTime - AsiaBeginTime);

      modeA := 1;
    end;
  end;
  1:
  begin
    if AsiaMax < High(index) then
    begin
      AsiaMax := High(index);
      ObjectSet(AsiaObjectName + 'l', OBJPROP_PRICE1, AsiaMax);
      ObjectSet(AsiaObjectName + 'u', OBJPROP_PRICE1, AsiaMax);
      ObjectSet(AsiaObjectName + 'u', OBJPROP_PRICE2, AsiaMax);
      ObjectSet('Atu', OBJPROP_PRICE1, AsiaMax);
      ObjectSetText('Atu', FloatToStr(AsiaMax));
    end;
    if AsiaMin > Low(index) then
    begin
      AsiaMin := Low(index);
      ObjectSet(AsiaObjectName + 'l', OBJPROP_PRICE2, AsiaMin);
      ObjectSet(AsiaObjectName + 'd', OBJPROP_PRICE1, AsiaMin);
      ObjectSet(AsiaObjectName + 'd', OBJPROP_PRICE2, AsiaMin);
      ObjectSet('Atd', OBJPROP_PRICE1, AsiaMin);
      ObjectSetText('Atd', FloatToStr(AsiaMin));
    end;
    ObjectSet(AsiaObjectName + 'u', OBJPROP_TIME2, timeindex);
    ObjectSet(AsiaObjectName + 'd', OBJPROP_TIME2, timeindex);
    ObjectSet('Atu', OBJPROP_TIME1, timeindex);
    ObjectSet('Atd', OBJPROP_TIME1, timeindex);

    if timeindex >= AsiaEndTime2 then
    begin
      ObjectSet(AsiaObjectName + 'u', OBJPROP_TIME2, AsiaEndTime2);
      ObjectSet(AsiaObjectName + 'd', OBJPROP_TIME2, AsiaEndTime2);
      ObjectSet(AsiaObjectName + 'r', OBJPROP_TIME1, AsiaEndTime2);
      ObjectSet(AsiaObjectName + 'r', OBJPROP_PRICE1, AsiaMax);
      ObjectSet(AsiaObjectName + 'r', OBJPROP_TIME2, AsiaEndTime2);
      ObjectSet(AsiaObjectName + 'r', OBJPROP_PRICE2, AsiaMin);
      ObjectSet('Atu', OBJPROP_TIME1, AsiaEndTime2);
      ObjectSet('Atd', OBJPROP_TIME1, AsiaEndTime2);

      modeA := 0;
    end;
  end;

  end;
end;