private void DrawMarker(Graphics draw, VectorPoint marker)
{
if (String.IsNullOrWhiteSpace(marker.Color))
{
return;
}
Brush brush = GetBrush(marker.Color);
if (brush == null)
{
return;
}
Pen p = new Pen(brush);
if (marker.Marker.Equals("cross"))
{
// draw 2 lines
draw.DrawLine(p, ScalePosition(marker.X - 3, marker.Y - 3), ScalePosition(marker.X + 3, marker.Y + 3));
draw.DrawLine(p, ScalePosition(marker.X + 3, marker.Y - 3), ScalePosition(marker.X - 3, marker.Y + 3));
}
if (marker.Marker.Equals("circle"))
{
var circlebounds = new Rectangle(ScalePosition(marker.X - 4, marker.Y - 4),
new Size(Scale(8, 8)));
draw.DrawEllipse(p, circlebounds);
}
}
private void DrawVectorLine(Graphics draw, Brush brush, VectorPoint start, VectorPoint end)
{
if (brush == null)
{
return;
}
Pen p = new Pen(brush);
draw.DrawLine(p, ScalePosition(start.X, start.Y), Scale(end.X, end.Y));
}