public GraphicsPath GetContourPath(Rectangle bounds)
{
GraphicsPath path = new GraphicsPath();
if (bounds.Height <= 0 || bounds.Width <= 0)
{
return(path);
}
if (bounds.Height < 10 || bounds.Width < 10)
{
RoundRectShape rrs = new RoundRectShape(5);
path = rrs.CreatePath(bounds);
return(path);
}
GraphicsPath res = new GraphicsPath();
Point[] points = null;
if (this.RoundedBottom)
{
points = GetRoundedBottomContour(bounds);
}
else
{
points = GetCutBottomContour(bounds);
}
res.AddLines(points);
return(res);
}
/// <summary>Greates the path.</summary>
public override GraphicsPath CreatePath(Rectangle bounds)
{
GraphicsPath path = new GraphicsPath();
if (bounds.Height <= 0 || bounds.Width <= 0)
{
return(path);
}
if (bounds.Height < 10 || bounds.Width < 10)
{
RoundRectShape rrs = new RoundRectShape(5);
path = rrs.CreatePath(bounds);
return(path);
}
Rectangle[] rects = GetRectangles(bounds);
path.AddRectangles(rects);
//Point[] points = GetRoundedBottomContour(bounds);
//path.AddLines(points);
//path.CloseFigure();
return(path);
}
private void radGridView1_RowPaint(object sender, GridViewRowPaintEventArgs e)
{
if (e.Row is GridDataRowElement)
{
GridDataRowElement rowElement = (GridDataRowElement)e.Row;
int startIndex = (int)e.Row.RowInfo.Cells["StartCell"].Value;
int endIndex = (int)e.Row.RowInfo.Cells["EndCell"].Value;
GridDataCellElement startCell = GetCell(e.Row, startIndex);
GridDataCellElement endCell = GetCell(e.Row, endIndex);
if (startCell != null || endCell != null)
{
int left = startCell == null ? rowElement.ScrollableColumns.BoundingRectangle.Left - 10 : startCell.ControlBoundingRectangle.Left;
int right = endCell == null ? rowElement.ScrollableColumns.BoundingRectangle.Right + 10 : endCell.ControlBoundingRectangle.Right;
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
Region clipRegion = e.Graphics.Clip;
e.Graphics.SetClip(rowElement.ScrollableColumns.BoundingRectangle);
int randomColor = (int)e.Row.RowInfo.Cells["Color"].Value;
using (RoundRectShape shape = new RoundRectShape(5))
using (GraphicsPath path = shape.CreatePath(new RectangleF(left + 5, 5, (right - left) - 10, e.Row.Size.Height - 10)))
using (Brush brush = new SolidBrush(fills[randomColor]))
using (Pen pen = new Pen(borders[randomColor], 2))
{
e.Graphics.FillPath(brush, path);
e.Graphics.DrawPath(pen, path);
}
e.Graphics.Clip = clipRegion;
}
}
}