public override void Draw(System.Drawing.Graphics g)
{
base.Draw(g);
PointF p1 = ToPointF(ControlPoints[0]);
PointF p2 = ToPointF(ControlPoints[1]);
float r1 = p2.X - p1.X;
float r2 = p1.Y - p2.Y;
g.DrawEllipse(LinePen.GetPen(), p1.X, p2.Y, r1 * 2, r2 * 2);
}
public override void Draw(System.Drawing.Graphics g)
{
base.Draw(g);
Pen P = LinePen.GetPen();
PointF p1 = ToPointF(ControlPoints[0]);
PointF p2 = ToPointF(ControlPoints[1]);
Rectangle R = Area.Canvas.Rect;
if ((InMove || showAuxLine) && p1 != PointF.Empty && p2 != PointF.Empty)
{
g.DrawLine(P, p1.X, R.Y, p1.X, R.Bottom);
g.DrawLine(P, p2.X, R.Y, p2.X, R.Bottom);
}
}
public override void Draw(System.Drawing.Graphics g)
{
base.Draw(g);
AllPoints = CalcPoint();
if (AllPoints.Length > 0)
{
if (Closed)
{
g.DrawPolygon(LinePen.GetPen(), AllPoints);
}
else
{
g.DrawLines(LinePen.GetPen(), AllPoints);
}
}
}
public void Bind(FormulaChart fc)
{
foreach (FormulaArea fa in fc.Areas)
{
if (fa.AxisXs.Count != AxisXs.Count)
{
fa.AxisXs.Clear();
for (int i = 0; i < AxisXs.Count; i++)
{
fa.AxisXs.Add(new FormulaAxisX()); //AxisXs[i]
}
if (AxisXs.Count > 0)
{
fa.AxisX = fa.AxisXs[0];
}
}
for (int i = 0; i < AxisXs.Count; i++)
{
fa.AxisXs[i].CopyFrom(AxisXs[i]);
}
foreach (FormulaAxisY fay in fa.AxisYs)
{
fay.CopyFrom(AxisY);
}
fa.Back = (FormulaBack)Back.Clone();
fa.Colors = (Color[])Colors.Clone();
fa.LinePen = LinePen.GetPen(); // LinePen.Clone();
fa.BarPens = new Pen[] { BarPens[0].GetPen(), BarPens[1].GetPen(), BarPens[2].GetPen() }; // (Pen[])BarPens.Clone();
fa.BarBrushes = new Brush[] { BarBrushes[0].GetBrush(), BarBrushes[1].GetBrush(), BarBrushes[2].GetBrush() };
fa.NameBrush = NameBrush.GetBrush();
fa.NameFont = (Font)NameFont.Clone();
fa.TextFont = (Font)TextFont.Clone();
fa.StockRenderType = StockRenderType;
if (fa.IsMain())
{
fa.AxisY.Scale = scaleType;
}
}
fc.StickRenderType = StickRenderType;
fc.CursorPen = CursorPen.GetPen();
fc.ShowXAxisInLastArea = ShowXAxisInLastArea;
fc.ShowValueLabel = ShowValueLabel;
fc.AllXFormats = AllXFormats;
}
public void ApplyGroupStyles(PlotGroupStyleCollection externalGroups, PlotGroupStyleCollection localGroups)
{
// SkipFrequency should be the same for all sub plot styles
if (!_independentSkipFreq)
{
_skipFreq = 1;
SkipFrequencyGroupStyle.ApplyStyle(externalGroups, localGroups, delegate(int c)
{ _skipFreq = c; });
}
if (IsColorReceiver)
{
ColorGroupStyle.ApplyStyle(externalGroups, localGroups, delegate(NamedColor c)
{ Color = c; });
}
if (!_independentDashStyle)
{
DashPatternGroupStyle.ApplyStyle(externalGroups, localGroups, delegate(IDashPattern c)
{ _linePen = LinePen.WithDashPattern(c); });
}
if (!_independentSymbolSize)
{
_symbolSize = 0;
SymbolSizeGroupStyle.ApplyStyle(externalGroups, localGroups, delegate(double size)
{ _symbolSize = size; });
}
// symbol size
if (!_independentSymbolSize)
{
_symbolSize = 0;
SymbolSizeGroupStyle.ApplyStyle(externalGroups, localGroups, delegate(double size)
{ _symbolSize = size; });
// but if there is an symbol size evaluation function, then use this with higher priority.
_cachedSymbolSizeForIndexFunction = null;
VariableSymbolSizeGroupStyle.ApplyStyle(externalGroups, localGroups, delegate(Func <int, double> evalFunc)
{ _cachedSymbolSizeForIndexFunction = evalFunc; });
}
else
{
_cachedSymbolSizeForIndexFunction = null;
}
}
public override void Draw(Graphics g)
{
base.Draw(g);
PointF p1 = ControlPoints[0];
PointF p2 = ControlPoints[1];
PointF pp1 = new PointF(p1.X, p1.Y);
PointF pp2 = new PointF(p2.X, p1.Y);
float[] ff = { 0f, 0.382f, 0.5f, 0.618f, 1f };
foreach (float f in ff)
{
pp1.Y = (p2.Y - p1.Y) * f + p1.Y;
pp2.Y = (p2.Y - p1.Y) * f + p1.Y;
g.DrawString(f.ToString("p1"), ObjectCanvas.ObjectFont, ObjectCanvas.ObjectBrush, pp1.X, pp1.Y);
g.DrawLine(LinePen.GetPen(), pp1, pp2);
}
}
public override void Draw(System.Drawing.Graphics g)
{
base.Draw(g);
CalcPoint();
if (pfStart != null && pfEnd != null)
{
for (int i = 0; i < pfStart.Length; i++)
{
try
{
g.DrawLine(LinePen.GetPen(), pfStart[i], pfEnd[i]);
}
catch
{
}
}
}
}
public override void Draw(Graphics g)
{
base.Draw(g);
float X = ToPointF(ControlPoints[0]).X;
float Y = ToPointF(ControlPoints[0]).Y;
if (Manager.Canvas != null && Manager.Canvas.BackChart != null && Manager.Canvas.BackChart.DataProvider != null)
{
Rectangle R = Manager.Canvas.BackChart.Rect;
g.DrawLine(LinePen.GetPen(), X, R.Top, X, R.Bottom);
if (ShowDate)
{
IDataProvider idp = Manager.Canvas.BackChart.DataProvider;
double d = idp["DATE"][(int)((X - Manager.Canvas.BackChart.Start) / Manager.Canvas.BackChart.ColumnWidth)];
g.DrawString(DateTime.FromOADate(d).ToString(DateFormat), Font,
new SolidBrush(Color.FromArgb(LinePen.AlphaBlend, ForeColor)), X, Y);
}
}
}
public override void Draw(System.Drawing.Graphics g)
{
base.Draw(g);
PointF p1 = ToPointF(ControlPoints[0]);
PointF p2 = ToPointF(ControlPoints[1]);
float r1 = p2.X - p1.X;
float r2 = p1.Y - p2.Y;
Pen pen = LinePen.GetPen();
foreach (float f in split)
{
g.DrawEllipse(pen, p1.X - r1 * f, p2.Y - r2 * f, r1 * 2 * f, r2 * 2 * f);
}
g.DrawLine(pen, p1.X, p1.Y, p1.X, p2.Y);
g.DrawLine(pen, p1.X, p2.Y, p2.X, p2.Y);
}
public override void Draw(Graphics g)
{
base.Draw(g);
PointF P = ToPointF(ControlPoints[0]);
SizeF sf = g.MeasureString(Text, TextFont, 1000, format);
RectangleF Rect = new RectangleF(P.X, P.Y, sf.Width + 4, sf.Height + 4);
ArrayList al = new ArrayList();
al.Add(new PointF(Rect.Left, Rect.Top + RoundWidth));
al.Add(new PointF(Rect.Left + RoundWidth, Rect.Top));
al.Add(new PointF(Rect.Right - RoundWidth, Rect.Top));
al.Add(new PointF(Rect.Right, Rect.Top + RoundWidth));
al.Add(new PointF(Rect.Right, Rect.Bottom - RoundWidth));
al.Add(new PointF(Rect.Right - RoundWidth, Rect.Bottom));
al.Add(new PointF(Rect.Left + RoundWidth, Rect.Bottom));
al.Add(new PointF(Rect.Left, Rect.Bottom - RoundWidth));
al.Add(al[0]);
if (StickHeight > 0)
{
float OffsetX = 0;
float OffsetY = 0;
int Index = 1;
switch (StickAlignment)
{
case StickAlignment.LeftTop:
OffsetX = StickHeight;
OffsetY = StickHeight;
break;
case StickAlignment.LeftCenter:
break;
case StickAlignment.LeftBottom:
OffsetX = StickHeight;
OffsetY = -Rect.Height - StickHeight;
Index = 7;
break;
case StickAlignment.CenterTop:
break;
case StickAlignment.CenterCenter:
break;
case StickAlignment.CenterBottom:
break;
case StickAlignment.RightTop:
OffsetX = -Rect.Width - StickHeight;
OffsetY = StickHeight;
Index = 3;
break;
case StickAlignment.RightCenter:
break;
case StickAlignment.RightBottom:
OffsetX = -Rect.Width - StickHeight;
OffsetY = -Rect.Height - StickHeight;
Index = 5;
break;
}
al = OffsetPoint(al, OffsetX, OffsetY);
al.Insert(Index, P);
Rect.Offset(OffsetX, OffsetY);
}
PointF[] ps = (PointF[])al.ToArray(typeof(PointF));
if (ShadowWidth > 0)
{
PointF[] pss = (PointF[])ps.Clone();
OffsetPoint(pss, ShadowWidth, ShadowWidth);
g.FillPolygon(new SolidBrush(Color.FromArgb(64, Color.Black)), pss);
}
if (BackBrush.Color != Color.Empty)
{
g.FillPolygon(BackBrush.GetBrush(GetMaxRect()), ps);
}
if (LinePen.Color != Color.Empty)
{
g.DrawLines(LinePen.GetPen(), ps);
}
TextRenderingHint trh = g.TextRenderingHint;
g.TextRenderingHint = TextRenderingHint.AntiAlias;
g.DrawString(Text, TextFont, TextBrush.GetBrush(), Rect, format);
g.TextRenderingHint = trh;
}
public override void Draw(Graphics g)
{
base.Draw(g);
PointF[] pfs = ToPoints();
g.DrawLines(LinePen.GetPen(),pfs);
}
public void DrawXAxisTick(FormulaCanvas Canvas, double[] Date, FormulaData fdDate, PointF[] pfs, FormulaAxisX fax, ExchangeIntraday ei)
{
if (DataCycle == null)
{
return;
}
try
{
int LastCycle = -1;
int NowCycle = 0;
string LastExtDate = "";
string NowExtDate;
int LastX = -10000;
int LastIndex = -1;
Graphics g = Canvas.CurrentGraph;
double DateSpan = 0;
if (Date.Length > 0)
{
DateSpan = Date[Date.Length - 1] - Date[0];
}
double[] SeqDate = Date;
if (ei != null && ei.NativeCycle)
{
SeqDate = new double[Date.Length];
for (int i = 0; i < SeqDate.Length; i++)
{
SeqDate[i] = (int)Date[i] + ei.OneDayTime(Date[i]);
}
}
ArrayList alTick = new ArrayList();
Font F = fax.LabelFont;
Pen LP = LinePen.GetPen();
Pen TP = TickPen.GetPen();
for (int i = pfs.Length - 1; i >= 0; i--)
{
int DateIndex = Date.Length - 1 - Math.Max(0, Canvas.Start) - i;
double d = Date[DateIndex];
DateTime D = DateTime.FromOADate(d);
NowCycle = DataCycle.GetSequence(SeqDate[DateIndex]);
if (NowCycle != LastCycle)
{
PointF P = pfs[i];
LastCycle = NowCycle;
if (ShowLine)
{
int B = Canvas.Rect.Bottom;
if (!fax.Visible)
{
B = Canvas.FrameRect.Bottom;
}
g.DrawLine(LP, P.X, Canvas.FrameRect.Top, P.X, B);
}
if (fax.Visible && ShowTick)
{
int TickHeight = TickWidth;
if (FullTick)
{
TickHeight = fax.Rect.Height;
}
if (Inside)
{
TickHeight = -TickHeight;
}
g.DrawLine(TP, P.X, fax.Rect.Top, P.X, TickHeight + fax.Rect.Top);
}
string s = D.ToString(Format, DateFormatProvider);
int i1 = s.IndexOf('{');
int i2 = s.IndexOf('}');
if (i2 > i1)
{
NowExtDate = s.Substring(i1 + 1, i2 - i1 - 1);
if (NowExtDate != LastExtDate)
{
if (NowExtDate.StartsWith("$"))
{
s = s.Remove(i2, s.Length - i2).Remove(i1, 2);
}
else
{
s = s.Remove(i1, 1).Remove(i2 - 1, 1);
}
}
else
{
s = s.Substring(0, i1) + s.Substring(i2 + 1);
}
LastExtDate = NowExtDate;
}
float LabelWidth = g.MeasureString(s, F).Width;
float LabelX = P.X;
switch (fax.AxisLabelAlign)
{
case AxisLabelAlign.TickCenter:
LabelX -= LabelWidth / 2;
break;
case AxisLabelAlign.TickLeft:
LabelX -= LabelWidth;
break;
}
if (LabelX < fax.Rect.Left)
{
LabelX = fax.Rect.Left;
}
if (fax.Visible && ShowText /*&& LastX+MinimumPixel<LabelX*/)
{
if (ei == null || ei.ShowFirstXLabel || i < pfs.Length - 1 || DateSpan > 1)
{
alTick.Add(new object[] { s, LabelX, LabelWidth, d, LastX + MinimumPixel < LabelX });
//g.DrawString(s,F,fax.LabelBrush,LabelX,fax.Rect.Top);
LastX = (int)(LabelX + LabelWidth);
}
LastIndex = i;
}
} //if (NowCycle!=LastCycle)
} //for
//Second pass
for (int i = 0; i < alTick.Count; i++)
{
object[] os = (object[])alTick[i];
if (!(bool)os[4])
{
if ((int)(double)((object[])alTick[i - 1])[3] == (int)(double)((object[])alTick[i])[3])
{
alTick.RemoveAt(i);
}
else
{
alTick.RemoveAt(i - 1);
}
i--;
}
}
//Third pass
Brush lb = fax.LabelBrush.GetBrush();
for (int i = 0; i < alTick.Count; i++)
{
object[] os = (object[])alTick[i];
g.DrawString((string)os[0], F, lb, (float)os[1], fax.Rect.Top);
}
}
catch
{
}
}
