public void Convert(ConvertDataType viewType)
{
List <int> keys15;
keys15 = new List <int>(origpricedata.Keys);
pricedata = new Dictionary <int, PriceCandle>();
DateTime dt;
PriceCandle lastprice15 = new PriceCandle();
ConvertData cdata = new ConvertData(viewType);
for (int n = 0; n < keys15.Count; n++)
{
if (n == 486)
{
}
dt = Helper.UnixToDateTime(keys15[n].ToString());
cdata.prevclose = lastprice15.close;
lastprice15 = origpricedata[keys15[n]];
cdata.SetCurBar(dt, lastprice15);
cdata.ProcessBar(pricedata);
}
cdata.prevclose = lastprice15.close;
cdata.AddPrice(pricedata);
}
void PrepareChart()
{
maxprice = 0;
minprice = double.MaxValue;
Dictionary <int, PriceCandle> pricedata = data.GetData();
List <int> keys = data.GetKeys();
for (int n = starttick; n <= lasttick; n++)
{
int key1 = keys[n];
// int date1 = key1;
PriceCandle price1 = pricedata[key1];
if (price1.open > maxprice)
{
maxprice = price1.open;
}
if (price1.high > maxprice)
{
maxprice = price1.high;
}
if (price1.low > maxprice)
{
maxprice = price1.low;
}
if (price1.close > maxprice)
{
maxprice = price1.close;
}
if (price1.open < minprice)
{
minprice = price1.open;
}
if (price1.high < minprice)
{
minprice = price1.high;
}
if (price1.low < minprice)
{
minprice = price1.low;
}
if (price1.close < minprice)
{
minprice = price1.close;
}
}
yzoomcoeff = (float)(maxprice - minprice) / drawh;
data.NormalizeData(minprice, yzoomcoeff);
}
public void CreatePrice()
{
created = true;
switch (datatype)
{
case ConvertDataType.BAR_15:
lastperiod = HourPeriodNumber(dt, 15);
lastdate = new DateTime(dt.Year, dt.Month, dt.Day, dt.Hour, lastperiod * 15, 0);
break;
case ConvertDataType.BAR_HOUR:
lastperiod = dt.Hour;
lastdate = new DateTime(dt.Year, dt.Month, dt.Day, dt.Hour, 0, 0);
break;
case ConvertDataType.BAR_DAY:
lastperiod = dt.Day;
lastdate = new DateTime(dt.Year, dt.Month, dt.Day, 0, 0, 0);
break;
case ConvertDataType.BAR_WEEK:
lastperiod = Helper.WeekNumber(dt);
lastdate = Helper.WeekDate(dt.Year, lastperiod).AddDays(-1);
/*
* DateTime d1 = new DateTime(2017, 1, 1).AddDays(34 * 7);
* DateTime d2 = new DateTime(2017, 1, 1).AddDays(52 * 7);
*
* lastperiod = Helper.WeekNumber(new DateTime(2017, 1, 15));
* DateTime d3 = new DateTime(2017, 1, 1).AddDays(lastperiod * 7-1);
*/
break;
case ConvertDataType.BAR_MONTH:
lastperiod = dt.Month;
lastdate = new DateTime(dt.Year, dt.Month, 1, 0, 0, 0);
break;
}
lastprice = new PriceCandle();
lastprice.open = lastprice15.open;
lastprice.high = lastprice15.high;
lastprice.low = lastprice15.low;
lastprice.volume = lastprice15.volume;
lastprice.date = lastprice15.date;
}
public void NormalizeData(double minprice, double yzoomcoeff)
{
normpricedata = new Dictionary <int, PriceCandle>();
foreach (int key in keys)
{
PriceCandle p = pricedata[key];
PriceCandle pnew = p.Copy();
pnew.open = (pnew.open - minprice) / yzoomcoeff;
pnew.high = (pnew.high - minprice) / yzoomcoeff;
pnew.low = (pnew.low - minprice) / yzoomcoeff;
pnew.close = (pnew.close - minprice) / yzoomcoeff;
// pnew.date = key;
normpricedata.Add(key, pnew);
}
}
public void Convert1(bool fromday)
{
List <int> keys15;
keys15 = new List <int>(origpricedata.Keys);
min15pricedata = new Dictionary <int, PriceCandle>();
hourpricedata = new Dictionary <int, PriceCandle>();
if (!fromday)
{
daypricedata = new Dictionary <int, PriceCandle>();
}
weekpricedata = new Dictionary <int, PriceCandle>();
monthpricedata = new Dictionary <int, PriceCandle>();
DateTime dt;
PriceCandle lastprice15 = new PriceCandle();
ConvertData min15data = new ConvertData(ConvertDataType.BAR_15);
ConvertData hourdata = new ConvertData(ConvertDataType.BAR_HOUR);
ConvertData daydata = new ConvertData(ConvertDataType.BAR_DAY);
ConvertData weekdata = new ConvertData(ConvertDataType.BAR_WEEK);
ConvertData monthdata = new ConvertData(ConvertDataType.BAR_MONTH);
for (int n = 0; n < keys15.Count; n++)
{
if (n == 486)
{
}
dt = Helper.UnixToDateTime(keys15[n].ToString());
// if (dt.Month == 9 && dt.Day == 15)
min15data.prevclose = lastprice15.close;
hourdata.prevclose = lastprice15.close;
daydata.prevclose = lastprice15.close;
weekdata.prevclose = lastprice15.close;
monthdata.prevclose = lastprice15.close;
lastprice15 = origpricedata[keys15[n]];
if (!fromday)
{
min15data.SetCurBar(dt, lastprice15);
min15data.ProcessBar(min15pricedata);
hourdata.SetCurBar(dt, lastprice15);
hourdata.ProcessBar(hourpricedata);
daydata.SetCurBar(dt, lastprice15);
daydata.ProcessBar(daypricedata);
}
weekdata.SetCurBar(dt, lastprice15);
weekdata.ProcessBar(weekpricedata);
monthdata.SetCurBar(dt, lastprice15);
monthdata.ProcessBar(monthpricedata);
}
if (!fromday)
{
min15data.prevclose = lastprice15.close;
hourdata.prevclose = lastprice15.close;
daydata.prevclose = lastprice15.close;
min15data.AddPrice(min15pricedata);
hourdata.AddPrice(hourpricedata);
daydata.AddPrice(daypricedata);
}
weekdata.prevclose = lastprice15.close;
monthdata.prevclose = lastprice15.close;
weekdata.AddPrice(weekpricedata);
monthdata.AddPrice(monthpricedata);
}
public bool UpdatePrice(double lastPrice)
{
bool barAdded = false;
PriceCandle last = pricedata.Last().Value;
int lastPriceDateUnix = pricedata.Keys.Max();
DateTime lastPriceDate = Helper.UnixToDateTime(lastPriceDateUnix);
int unixPeriod = 0;
switch (curViewType)
{
case ConvertDataType.BAR_5:
unixPeriod = 15 * 60;
break;
case ConvertDataType.BAR_15:
unixPeriod = 15 * 60;
break;
case ConvertDataType.BAR_HOUR:
unixPeriod = 60 * 60;
break;
case ConvertDataType.BAR_DAY:
unixPeriod = 24 * 60 * 60;
break;
case ConvertDataType.BAR_WEEK:
unixPeriod = 7 * 24 * 60 * 60;
break;
case ConvertDataType.BAR_MONTH:
unixPeriod = DateTime.DaysInMonth(lastPriceDate.Year, lastPriceDate.Month) * 24 * 60 * 60;
break;
}
int curDateUnix = Helper.ToUnixTimeStamp(DateTime.UtcNow);
if (curDateUnix >= lastPriceDateUnix + unixPeriod)
{ //create new bar
PriceCandle newbar = new PriceCandle();
newbar.close = lastPrice;
newbar.open = last.close;
newbar.high = Math.Max(last.close, lastPrice);
newbar.low = Math.Min(last.close, lastPrice);
newbar.volume = 666;
newbar.date = lastPriceDateUnix + unixPeriod;
pricedata.Add(newbar.date, newbar);
barAdded = true;
}
// else
{ //update last bar
// int rn = Helper.GetRandomExact(0, 1);
// if (rn==0)
// {
double newClose = lastPrice;// + 100;
last.close = newClose;
if (last.high < newClose)
{
last.high = newClose;
}
if (last.low > newClose)
{
last.low = newClose;
}
}
keys = new List <int>(pricedata.Keys);
return(barAdded);
}
void DrawMainChart()
{
// price rect
int dx = 3;
PointF p = new PointF(-dx, -dx);
PointF size = new PointF(draww + dx * 2, drawh + dx * 2);
AreaDrawRectangle(Pens.RosyBrown, Brushes.Red, p, size, false);
// right price levels
int plevelcount = 7;
double startplevel = minprice;
double endplevel = maxprice;
double priceadd = (endplevel - startplevel) / plevelcount;
double curplevel = startplevel;
for (int n = 0; n <= plevelcount; n++)
{
p = new PointF(draww + 10, (float)NormalizePrice(curplevel) + style.strLabelFont.Size / 2);
string pricestr = Helper.PriceToString(curplevel);
AreaDrawString(style.strLabelBrush, style.strLabelFont, p, pricestr);
curplevel += priceadd;
}
// down data labels
int datesize = 90;
float cursize = 0;
float pos = draww - barsizex;
Dictionary <int, PriceCandle> pricedata = data.GetNormalizeData();
List <int> keys = data.GetKeys();
for (int n = lasttick; n > starttick; n--)
{
cursize += barsizex;
if (cursize >= datesize)
{
int date1 = keys[n];
p.X = pos;
p.Y = -style.strLabelFont.Size;
DateTime unixtime = Helper.UnixToDateTime(date1.ToString()).ToLocalTime();
AreaDrawString(style.strLabelBrush, style.strLabelFont, p, unixtime.ToString("dd.MM.yyyy"));
cursize = 0;
}
pos -= barsizex;
}
// mouse selection
if (mousedrawx != -1)
{
PointF p1 = new PointF(0, mousedrawy);
PointF p2 = new PointF(draww, mousedrawy);
float[] dashValues = { 5, 8 };
Pen dashPen = new Pen(style.SelLine.Color);
dashPen.DashPattern = dashValues;
AreaDrawLine(dashPen, p1, p2);
float sy = mousedrawy - style.strLabelSelFont.Size;
p = new PointF(draww + 10, sy);
size = new PointF(RightOffset, style.strLabelSelFont.Size * 2f);
AreaDrawRectangle(Pens.RosyBrown, Brushes.Black, p, size, true);
AreaDrawRectangle(Pens.RosyBrown, Brushes.Black, p, size, false);
p = new PointF(draww + 10, sy + style.strLabelSelFont.Size * 2);
string pricestr = Helper.PriceToString(DeNormalizePrice(mousedrawy));
AreaDrawString(style.strLabelSelBrush, style.strLabelSelFont, p, pricestr);
// vertical
p1 = new PointF(mousedrawx, 0);
p2 = new PointF(mousedrawx, drawh);
float[] dashValuesV = { 4, 11 };
dashPen = new Pen(style.SelLine.Color);
dashPen.DashPattern = dashValuesV;
AreaDrawLine(dashPen, p1, p2);
if (selectedPriceKey != -1)
{
PriceCandle price = pricedata[selectedPriceKey];
DateTime unixtime = Helper.UnixToDateTime(price.date.ToString());
string strtime = unixtime.ToLocalTime().ToString("dd.MM.yyyy HH:mm");
float strwidth = Helper.StringSize(g, style.strLabelSelFont, strtime).Width;
p = new PointF(mousedrawx - strwidth / 2 - 3, 0);
size = new PointF(strwidth + 3 * 2, style.strLabelSelFont.Size * 2f);
DrawRectangle(Pens.RosyBrown, Brushes.Black, p, size, true);
DrawRectangle(Pens.RosyBrown, Brushes.Black, p, size, false);
p.X = mousedrawx - strwidth / 2;
p.Y = -style.strLabelSelFont.Size;
AreaDrawString(style.strLabelSelBrush, style.strLabelSelFont, p, strtime);
//Date+V+OHLC
Dictionary <int, PriceCandle> curdata = data.GetData();
PriceCandle priceReal = curdata[selectedPriceKey];
p.X = draww / 12;
p.Y = drawh - style.strLabelFont.Size / 5;
// string
string strDescr = string.Format("{0} VOL: {1}", strtime, ((int)priceReal.volume).ToString());
AreaDrawString(style.strLabelBrush, style.strLabelFont, p, strDescr);
p.X = draww / 12;
p.Y = drawh - style.strLabelFont.Size - 8;
strDescr = string.Format("O: {0} H: {1} L: {2} C: {3}", Helper.PriceToString(priceReal.open), Helper.PriceToString(priceReal.high), Helper.PriceToString(priceReal.low), Helper.PriceToString(priceReal.close));
AreaDrawString(style.strLabelBrush, style.strLabelFont, p, strDescr);
}
}
// buttons
/*
* DrawButton(buttonMonth);
* DrawButton(buttonWeek);
* DrawButton(buttonDay);
* DrawButton(buttonHour);
* DrawButton(buttonMin15);
* DrawButton(buttonMin5);
*/
DrawButton(buttonZoomPlus);
DrawButton(buttonZoomMinus);
DrawString(style.strLabelBrush, style.strLabelFont, new PointF(draww + 10, areaymax - style.strLabelSelFont.Size / 2), chartCaption);
}
public void SetCurBar(DateTime dt_, PriceCandle lastprice15_)
{
lastprice15 = lastprice15_;
dt = dt_;
}
void DrawPrice()
{
Dictionary <int, PriceCandle> pricedata = data.GetNormalizeData();
List <int> keys = data.GetKeys();
float pos = draww;
selectedPriceKey = -1;
for (int n = lasttick; n > starttick; n--)
{
Pen pen = style.barUp;
Brush brush = style.barUpBrush;
int key1 = keys[n - 1];
int date1 = key1;
PriceCandle price1 = pricedata[key1];
int key2 = keys[n];
int date2 = key2;
PriceCandle price2 = pricedata[key2];
bool fill = false;
if (price2.close < price2.open)
{
pen = style.barDown;
brush = style.barDownBrush;
fill = true;
}
float barspace = 0;
if (mousedrawx != -1)
{
if (mousedrawx >= pos - barsizex && mousedrawx < pos)
{
pen = new Pen(Color.Yellow);
brush = new SolidBrush(Color.Yellow);
selectedPriceKey = key2;
}
}
if (barsizex > 2)
{
barspace = 2;
float realbarsize = barsizex - barspace;
PointF p = new PointF(pos - barsizex, (float)Math.Min(price2.close, price2.open));
PointF size = new PointF(realbarsize, (float)Math.Abs(price2.close - price2.open));
AreaDrawRectangle(pen, brush, p, size, fill);
PointF p1 = new PointF(pos - barsizex / 2 - barspace / 2, (float)price2.high);
PointF p2 = new PointF(pos - barsizex / 2 - barspace / 2, (float)Math.Max(price2.close, price2.open));
AreaDrawLine(pen, p1, p2);
p1 = new PointF(pos - barsizex / 2 - barspace / 2, (float)price2.low);
p2 = new PointF(pos - barsizex / 2 - barspace / 2, (float)Math.Min(price2.close, price2.open));
if (p1.X == p2.X && p1.Y == p2.Y)
{
p2.X += 1;
}
AreaDrawLine(pen, p1, p2);
/*
* if(price2.high==price2.low)
* {
* p1 = new PointF(pos - barsizex / 2 - barspace / 2-1, (float)price2.close);
* p2 = new PointF(pos - barsizex / 2 - barspace / 2+1, (float)price2.close);
* AreaDrawLine(pen, p1, p2);
* }
*/
}
else
{
PointF p1 = new PointF(pos - barsizex / 2, (float)price2.low);
PointF p2 = new PointF(pos - barsizex / 2, (float)price2.high);
if (p1.X == p2.X && p1.Y == p2.Y)
{
p2.Y += 1;
}
AreaDrawLine(pen, p1, p2);
}
pos -= barsizex;
}
}
void DrawMainChart()
{
// price rect
int dx = 3;
PointF p = new PointF(-dx, -dx);
PointF size = new PointF(draw.draww + dx * 2, draw.drawh + dx * 2);
draw.AreaDrawRectangle(Pens.RosyBrown, Brushes.Red, p, size, false);
// draw right price levels
int plevelcount = 7;
double startplevel = minprice;
double endplevel = maxprice;
double priceadd = (endplevel - startplevel) / plevelcount;
double curplevel = startplevel;
for (int n = 0; n <= plevelcount; n++)
{
p = new PointF(draw.draww + 10, (float)NormalizePrice(curplevel) + style.strLabelFont.Size / 2);
string pricestr = Helper.PriceToString(curplevel);
draw.AreaDrawString(style.strLabelBrush, style.strLabelFont, p, pricestr);
curplevel += priceadd;
}
// draw left volume levels
if (drawVolume)
{
float voldrawh = GetVolumeDrawH();
p = new PointF(draw.LeftOffset, (float)voldrawh + style.strLabelFont.Size / 2);
string volstr = Helper.PriceToStringFinance(maxvol);
draw.AreaDrawString(style.strLabelBrush, style.strLabelFont, p, volstr);
p = new PointF(draw.LeftOffset, (float)voldrawh * (2f / 3f) + style.strLabelFont.Size / 2);
volstr = Helper.PriceToStringFinance(maxvol * (2f / 3f));
draw.AreaDrawString(style.strLabelBrush, style.strLabelFont, p, volstr);
p = new PointF(draw.LeftOffset, (float)voldrawh * (1f / 3f) + style.strLabelFont.Size / 2);
volstr = Helper.PriceToStringFinance(maxvol * (1f / 3f));
draw.AreaDrawString(style.strLabelBrush, style.strLabelFont, p, volstr);
p = new PointF(draw.LeftOffset, (float)voldrawh * (1f / 6f) + style.strLabelFont.Size / 2);
volstr = Helper.PriceToStringFinance(maxvol * (1f / 6f));
draw.AreaDrawString(style.strLabelBrush, style.strLabelFont, p, volstr);
}
// down data labels
int datesize = 90;
float cursize = 0;
float pos = draw.draww - barsizex;
Dictionary <int, PriceCandle> pricedata = data.GetNormalizeData();
List <int> keys = data.GetKeys();
for (int n = lasttick; n > starttick; n--)
{
cursize += barsizex;
if (cursize >= datesize)
{
int date1 = keys[n];
p.X = pos;
p.Y = -style.strLabelFont.Size;
DateTime unixtime = Helper.UnixToDateTime(date1.ToString()).ToLocalTime();
draw.AreaDrawString(style.strLabelBrush, style.strLabelFont, p, unixtime.ToString("dd.MM.yyyy"));
cursize = 0;
}
pos -= barsizex;
}
Dictionary <int, PriceCandle> curdata = data.GetData();
PriceCandle lastpriceReal = curdata.Last().Value;// [curdata.Count - 1];
PriceCandle lastprice = pricedata.Last().Value;
// rectangle with last price
float ry = (float)lastprice.close - style.strLastPriceFont.Size;
p = new PointF(draw.draww + 10, ry);
size = new PointF(draw.RightOffset, style.strLastPriceFont.Size * 2f);
draw.AreaDrawRectangle(Pens.RosyBrown, Brushes.Black, p, size, true);
draw.AreaDrawRectangle(Pens.RosyBrown, Brushes.Black, p, size, false);
p = new PointF(draw.draww + 10, ry + style.strLastPriceFont.Size * 2);
string pricestrreal = Helper.PriceToString(lastpriceReal.close);
draw.AreaDrawString(style.strLastPriceBrush, style.strLastPriceFont, p, pricestrreal);
// mouse selection
if (mousedrawx != -1)
{
PointF p1 = new PointF(0, mousedrawy);
PointF p2 = new PointF(draw.draww, mousedrawy);
float[] dashValues = { 5, 8 };
Pen dashPen = new Pen(style.SelLine.Color);
dashPen.DashPattern = dashValues;
draw.AreaDrawLine(dashPen, p1, p2);
// rectangle with selected price
float sy = mousedrawy - style.strLabelSelFont.Size;
p = new PointF(draw.draww + 10, sy);
size = new PointF(draw.RightOffset, style.strLabelSelFont.Size * 2f);
draw.AreaDrawRectangle(Pens.RosyBrown, Brushes.Black, p, size, true);
draw.AreaDrawRectangle(Pens.RosyBrown, Brushes.Black, p, size, false);
p = new PointF(draw.draww + 10, sy + style.strLabelSelFont.Size * 2);
string pricestr = Helper.PriceToString(DeNormalizePrice(mousedrawy));
draw.AreaDrawString(style.strLabelSelBrush, style.strLabelSelFont, p, pricestr);
// vertical
p1 = new PointF(mousedrawx, 0);
p2 = new PointF(mousedrawx, draw.drawh);
float[] dashValuesV = { 4, 11 };
dashPen = new Pen(style.SelLine.Color);
dashPen.DashPattern = dashValuesV;
draw.AreaDrawLine(dashPen, p1, p2);
if (selectedPriceKey != -1)
{
PriceCandle priceReal = curdata[selectedPriceKey];
PriceCandle price = pricedata[selectedPriceKey];
DateTime unixtime = Helper.UnixToDateTime(price.date.ToString());
string strtime = unixtime.ToLocalTime().ToString("dd.MM.yyyy HH:mm");
float strwidth = Helper.StringSize(style.strLabelSelFont, strtime).Width;
p = new PointF(mousedrawx - strwidth / 2 - 3, 0);
size = new PointF(strwidth + 13 * 2, style.strLabelSelFont.Size * 2f);
draw.DrawRectangle(Pens.RosyBrown, Brushes.Black, p, size, true);
draw.DrawRectangle(Pens.RosyBrown, Brushes.Black, p, size, false);
p.X = mousedrawx - strwidth / 2;
p.Y = -style.strLabelSelFont.Size;
draw.AreaDrawString(style.strLabelSelBrush, style.strLabelSelFont, p, strtime);
//Date+V+OHLC
p.X = draw.draww / 12;
p.Y = draw.drawh - style.strLabelFont.Size / 5;
// string
string strDescr = string.Format("{0} VOL: {1}", strtime, ((int)priceReal.volume).ToString());
draw.AreaDrawString(style.strLabelBrush, style.strLabelFont, p, strDescr);
p.X = draw.draww / 12;
p.Y = draw.drawh - style.strLabelFont.Size - 8;
strDescr = string.Format("O: {0} H: {1} L: {2} C: {3}", Helper.PriceToString(priceReal.open), Helper.PriceToString(priceReal.high), Helper.PriceToString(priceReal.low), Helper.PriceToString(priceReal.close));
draw.AreaDrawString(style.strLabelBrush, style.strLabelFont, p, strDescr);
}
}
draw.DrawString(style.strLabelBrush, style.strLabelFont, new PointF(draw.draww + 10, draw.areaymax - style.strLabelSelFont.Size / 5), chartCaption);
}
void DrawPrice()
{
Dictionary <int, PriceCandle> pricedata = data.GetNormalizeData();
List <int> keys = data.GetKeys();
float pos = draw.draww;
selectedPriceKey = -1;
Dictionary <int, PriceCandle> realData = data.GetData();
PriceCandle lastPrice = realData.Last().Value; //[keys[lasttick]];
string strLastPrice = Helper.PriceToString(lastPrice.close);
draw.DrawString(style.strLastPriceBrush, style.strLastPriceFont, new PointF(draw.draww - 80, draw.areaymax), strLastPrice);
for (int n = lasttick; n > starttick; n--)
{
Pen pen = style.barUp;
Brush brush = style.barUpBrush;
Pen volpen = style.volbarUp;
Brush volbrush = style.volbarUpBrush;
int key1 = keys[n - 1];
int date1 = key1;
PriceCandle price1 = pricedata[key1];
int key2 = keys[n];
int date2 = key2;
PriceCandle price2 = pricedata[key2];
bool fill = false;
if (price2.close < price2.open)
{
pen = style.barDown;
brush = style.barDownBrush;
volpen = style.volbarDown;
volbrush = style.volbarDownBrush;
fill = true;
}
float barspace = 0;
if (mousedrawx != -1)
{
if (mousedrawx >= pos - barsizex && mousedrawx < pos)
{
pen = new Pen(Color.Yellow);
brush = new SolidBrush(Color.Yellow);
selectedPriceKey = key2;
}
}
if (barsizex > 2)
{
barspace = 2;
float realbarsize = barsizex - barspace;
PointF p;
PointF size;
// volume
if (drawVolume)
{
p = new PointF(pos - barsizex - 1, (float)0);
size = new PointF(realbarsize + 1, (float)price2.volume);
draw.AreaDrawRectangle(volpen, volbrush, p, size, true);
}
// price
p = new PointF(pos - barsizex, (float)Math.Min(price2.close, price2.open));
size = new PointF(realbarsize, (float)Math.Abs(price2.close - price2.open));
draw.AreaDrawRectangle(pen, brush, p, size, fill);
PointF p1 = new PointF(pos - barsizex / 2 - barspace / 2, (float)price2.high);
PointF p2 = new PointF(pos - barsizex / 2 - barspace / 2, (float)Math.Max(price2.close, price2.open));
draw.AreaDrawLine(pen, p1, p2);
p1 = new PointF(pos - barsizex / 2 - barspace / 2, (float)price2.low);
p2 = new PointF(pos - barsizex / 2 - barspace / 2, (float)Math.Min(price2.close, price2.open));
if (p1.X == p2.X && p1.Y == p2.Y)
{
p2.X += 1;
}
draw.AreaDrawLine(pen, p1, p2);
}
else
{
PointF p1;
PointF p2;
// volume
if (drawVolume)
{
p1 = new PointF(pos - barsizex / 2, (float)0);
p2 = new PointF(pos - barsizex / 2, (float)price2.volume);
if (p1.X == p2.X && p1.Y == p2.Y)
{
p2.Y += 1;
}
draw.AreaDrawLine(volpen, p1, p2);
}
// price
p1 = new PointF(pos - barsizex / 2, (float)price2.low);
p2 = new PointF(pos - barsizex / 2, (float)price2.high);
if (p1.X == p2.X && p1.Y == p2.Y)
{
p2.Y += 1;
}
draw.AreaDrawLine(pen, p1, p2);
}
pos -= barsizex;
}
}