private void tChart1_AfterDraw(object sender, Steema.TeeChart.Drawing.Graphics3D g)
{
if (idx1 != -1)
{
int adjustY = 0;
if (((lineSeries1.CalcYPos(idx1) - 5) - tChart1.Axes.Left.CalcYPosValue(tChart1.Axes.Left.Maximum)) < (g.FontHeight + 2))
{
adjustY = g.FontHeight;
}
else if ((tChart1.Axes.Bottom.Position - lineSeries1.CalcYPos(idx1)) < (g.FontHeight + 2))
{
adjustY = -(g.FontHeight + 2);
}
g.Sphere(lineSeries1.CalcXPos(idx1), lineSeries1.CalcYPos(idx1), 0, 4);
String msg = "Value: " + Steema.TeeChart.Utils.FormatFloat("#.00", lineSeries1.YValues[idx1]);
g.Brush.Transparency = 50;
g.Pen.Color = Color.DarkGray;
g.Rectangle(lineSeries1.CalcXPos(idx1) + 5 - 1, lineSeries1.CalcYPos(idx1) + adjustY - 5,
lineSeries1.CalcXPos(idx1) + (int)g.TextWidth(msg) + 3 + 5 + 1,
lineSeries1.CalcYPos(idx1) + adjustY + g.FontHeight + 2 - 5);
g.TextOut(lineSeries1.CalcXPos(idx1) + 5, lineSeries1.CalcYPos(idx1) - 5 + adjustY, msg);
}
}
private void tChart1_AfterDraw(object sender, Steema.TeeChart.Drawing.Graphics3D g)
{
Chart tChart1 = (Chart)sender;
ColorGrid colorGrid1 = (ColorGrid)tChart1[0];
g.Font.Size = 20;
string myStr = "";
Color newColor;
ColorList lstColor = new ColorList();
double y, x;
for (int i = 0; i < colorGrid1.Count; i++)
{
myStr = colorGrid1.YValues.Value[i].ToString("0.00");
y = colorGrid1.GetVertAxis.CalcPosValue(colorGrid1.ZValues[i]);
x = colorGrid1.GetHorizAxis.CalcPosValue(colorGrid1.XValues[i]);
newColor = colorGrid1.ValueColor(i).Luminosity > 0.5f ? Color.Black : Color.White;
g.Font.Color = newColor;
g.TextOut(
x + colorGrid1.GetHorizAxis.CalcSizeValue(0.25),
y - colorGrid1.GetVertAxis.CalcSizeValue(1.25),
myStr);
}
}
private void tChart1_AfterDraw(object sender, Steema.TeeChart.Drawing.Graphics3D g)
{
g.Font.Color = Color.Blue;
g.Font.Bold = true;
g.Font.Size = 11;
g.TextAlign = StringAlignment.Near;
if (checkBox1.Checked)
{
g.TextOut(10, 10, "DateTime values");
}
else
{
g.TextOut(10, 10, "DateTime as double");
}
}
private void tChart1_AfterDraw(object sender, Steema.TeeChart.Drawing.Graphics3D g)
{
if (this.checkBox1.Checked)
{
if (this.checkBox1.Checked)
{
System.Drawing.Rectangle legRect = this.tChart1.Legend.ShapeBounds;
Steema.TeeChart.Drawing.Graphics3D gr = tChart1.Graphics3D;
gr.HorizontalLine(legRect.Left, legRect.Right, legRect.Bottom - 30);
gr.TextAlign = System.Drawing.StringAlignment.Near;
gr.Font.Size = 8;
gr.Font.Color = Color.Navy;
gr.TextOut(legRect.Left + 8, legRect.Bottom - 28, "Additional text");
gr.TextOut(legRect.Left + 8, legRect.Bottom - 16, "displayed here.");
}
}
}
void ChartAfterDraw(object sender, Steema.TeeChart.Drawing.Graphics3D g)
{
if (currentIndex != -1)
{
double xCenter = LineChart.Chart.Series[0].CalcXPos(currentIndex);
double yCenter = LineChart.Chart.Series[0].CalcYPos(currentIndex);
g.Font.Size = g.Font.Size * 1.5;
double offSet = 0;
g.TextOut(xCenter - offSet, yCenter - (g.Font.Size * 4), " Value: " + LineChart.Chart.Series[0].YValues[currentIndex].ToString());
Rectangle r = new Rectangle(xCenter - 25, yCenter - 25, 50, 50);
g.Brush = pBrush;
g.Pen.Width = 4;
g.Ellipse(r);
}
}
private void DrawBannerText()
{
Steema.TeeChart.Drawing.Graphics3D c = tChart1.Graphics3D;
c.Font.Color = Color.Gray;
c.Font.Shadow.Height = 1;
c.Font.Shadow.Width = 1;
for (int i = 0; i < bt.Length; i++)
{
bt[i].tmpSizeCount += 1;
if (bt[i].tmpSizeCount >= 1)
{
bt[i].tmpSizeCount = 0;
bt[i].tmpSize += bt[i].DeltaSize;
if (bt[i].tmpSize < 2)
{
bt[i].DeltaSize = 1;
}
else if (bt[i].tmpSize > 22)
{
bt[i].DeltaSize = -1;
}
}
c.Font.Size = bt[i].tmpSize;
bt[i].tmpX += bt[i].DeltaX;
if ((bt[i].tmpX < -30) || (bt[i].tmpX > tChart1.Width))
{
bt[i].DeltaX = -bt[i].DeltaX;
}
bt[i].tmpY += bt[i].DeltaY;
if ((bt[i].tmpY < 0) || (bt[i].tmpY > tChart1.Height))
{
bt[i].DeltaY = -bt[i].DeltaY;
}
c.TextOut(bt[i].tmpX, bt[i].tmpY, bt[i].SomeText);
}
}
private void movAvg_AfterDrawValues(object sender, Steema.TeeChart.Drawing.Graphics3D g)
{
Series series = sender as Series;
Chart tChart2 = series.Chart;
if ((tChart2.Series.Count > 2) && (sender == tChart2.Series[2]) && (tChart2.Series[2].Function is Steema.TeeChart.Functions.MovingAverage))
{
g.Font.Color = Color.White;
g.Font.Size = 16;
Steema.TeeChart.Drawing.PointDouble point =
new Steema.TeeChart.Drawing.PointDouble(tChart2.Series[2].CalcXPos(3), tChart2.Series[2].CalcYPos(3));
string seriesLabel = AppResources.DeltaAverage;
double textWidth = g.TextWidth(seriesLabel);
double textHeight = g.TextHeight(seriesLabel);
g.Brush.Color = Color.Black;
g.Brush.Transparency = 40;
g.Pen.Color = tChart2.Series[2].Color;
g.Pen.Width = 2;
g.Pen.Visible = true;
g.Rectangle(point.X - 4, point.Y, point.X + textWidth + 4, point.Y + textHeight + 4);
g.TextAlign = TextAlignment.Start;
g.TextOut(point.X, point.Y, seriesLabel);
}
}
private void tChart1_AfterDrawMaxMin(object sender, Steema.TeeChart.Drawing.Graphics3D g)
{
Chart tChart1 = (Chart)sender;
Line minTempLine = (Line)tChart1[0];
int textMargin = 4;
g.Font.Size = 12;
g.BackColor = Color.White;
g.Font.Color = Color.White;
List <int> indexMin = new List <int>();
List <int> indexMax = new List <int>();
bool down = false;
double x, y;
if (minTempLine[0].Y > minTempLine[1].Y)
{
down = true;
}
for (int i = 1; i <= minTempLine.Count; i++)
{
if (down)
{
if (minTempLine[i].Y > minTempLine[i - 1].Y)
{
down = false;
indexMin.Add(i - 1);
}
}
else
{
if (minTempLine[i].Y < minTempLine[i - 1].Y)
{
down = true;
indexMax.Add(i - 1);
}
}
}
foreach (int i in indexMin)
{
//low
y = minTempLine.GetVertAxis.CalcYPosValue(minTempLine.YValues[i]);
x = minTempLine.GetHorizAxis.CalcXPosValue(minTempLine.XValues[i]);
string outStr = minTempLine.YValues[i].ToString("0.0") + (App.DegTempScale == TempScale.celsius ? " ºC" : " ºF").ToString();
double strWdth = g.TextWidth(outStr);
double strHght = g.TextHeight(outStr);
//g.Rectangle(x - (strWdth / 2) - textMargin, y - (textMargin/2), x + (strWdth / 2) + textMargin, y + (strHght * 1.2) + textMargin);
g.TextOut(
x - (g.TextWidth(outStr) / 2),
y,
outStr);
}
foreach (int i in indexMax)
{
//high
y = minTempLine.GetVertAxis.CalcYPosValue(minTempLine.YValues[i]);
x = minTempLine.GetHorizAxis.CalcXPosValue(minTempLine.XValues[i]);
string outStr = minTempLine.YValues[i].ToString("0.0") + (App.DegTempScale == TempScale.celsius ? " ºC" : " ºF").ToString();
double strWdth = g.TextWidth(outStr);
double strHght = g.TextHeight(outStr);
// g.Rectangle(x - (strWdth / 2) - textMargin, y - strHght - textMargin, x + (strWdth / 2), y + textMargin);
g.TextOut(
x - (g.TextWidth(outStr) / 2),
y - (g.TextHeight("W") * 1.2),
outStr);
}
}
private void tChart1_AfterDraw(object sender, Steema.TeeChart.Drawing.Graphics3D g)
{
g.TextOut(10, 10, counter.ToString());
}