protected override void OnPaint(System.Drawing.Graphics g)
{
double maxheight = DoPaint(g, false, 0);
cc.Size = new Size(Width, (int)Math.Ceiling(Height - maxheight));
cc.Paint(g);
DoPaint(g, true, Height - maxheight);
}
/// <summary>
/// Paint me
/// </summary>
/// <param name="g"></param>
protected override void OnPaint(System.Drawing.Graphics g)
{
//Y coordinate for ChControl
int y = 5;
//X coordiante for ChControl
int x = 5;
//Height of ChControl
int height = Height;
//Width of ChControl
int width = Width;
//Draw title
if (ShowTitle)
{
SizeF ts = g.MeasureString(Title, bold, Width, tsf);
g.DrawString(Title,
bold,
new SolidBrush(ForeColor),
new RectangleF(new Point(0, y), new SizeF(Width, ts.Height)),
tsf);
//Add Title Height to y coordinate
y += (int)Math.Ceiling(ts.Height);
}
//Draw XLabel
SizeF xs = g.MeasureString(XLabel, Font, Width, tsf);
g.DrawString(XLabel,
Font,
new SolidBrush(ForeColor),
new RectangleF(new Point(0, Height - (int)Math.Ceiling(xs.Height)), new SizeF(Width, xs.Height)),
tsf);
//Subtract X Label height from ChControl height
height -= (int)Math.Ceiling(xs.Height);
//Draw Y Titles
if (ShowLegend)
{
// //Draw Legend
if (legendhorizontal)
{
ly.Font = Font;
ly.MeasureContent(g);
GraphicsContainer gc1 = g.BeginContainer();
g.TranslateTransform(Width - ly.Width - 1, 1);
ly.Paint(g);
g.EndContainer(gc1);
//Subtract legend width from ChControl width
width -= ly.Width + 1;
}
else
{
GraphicsContainer gc1 = g.BeginContainer();
g.TranslateTransform(1, this.Height / 2 - ly.Height / 2);
ly.Paint(g);
g.EndContainer(gc1);
x += ly.Width + 1;
}
// }
// //Draw Single Y Title
// else if (YLabels.Length == 1)
// {
// GraphicsContainer gc1 = g.BeginContainer();
// SizeF ys = g.MeasureString(YLabels[0],Font,Height,tsf);
// g.RotateTransform(-90);
// g.DrawString(YLabels[0],Font,new SolidBrush(ForeColor),
// new RectangleF(new PointF(-Height,0),new SizeF(Height,ys.Height)),tsf);
// g.EndContainer(gc1);
//
// //Add Y title height to ChControl X coordinate
// x += (int)Math.Ceiling(ys.Height);
// }
}
//Draw X axis label
if (XType != null)
{
SizeF xss = g.MeasureString(XType, Font);
g.DrawString(XType, Font, new SolidBrush(ForeColor), width - xss.Width, height - xss.Height);
//Subtract Height of x axis label from ChControl height
height -= (int)Math.Ceiling(xss.Height);
}
//Draw Y axis label
if (YType != null)
{
SizeF xss = g.MeasureString(YType, Font);
g.DrawString(YType, Font, new SolidBrush(ForeColor), 0, y);
//Set the x coordinate to new value if it is too small
if (x < (int)Math.Ceiling(xss.Width))
{
x = (int)Math.Ceiling(xss.Width);
}
}
//Set Location and Size of ChControl and Paint it
GraphicsContainer gc = g.BeginContainer();
cc.Location = new Point(x, y);
cc.Paint(g);
g.EndContainer(gc);
}