private void DrawBarRectangle(int barIndex, int barsCount, Graphics g)
{
Rectangle rClnt = this.ClientRectangle;
Rectangle rBar = new Rectangle();
int barPercent = (int)Math.Ceiling(100.0 * (barIndex) / (double)barsCount);
if (_orientation == Orientation.Vertical)
{
rBar.X = rClnt.X + _margin;
rBar.Y = rClnt.Y + _margin + barIndex * _barSize;
rBar.Width = rClnt.Width - 2 * _margin;
rBar.Height = _barSize - _margin;
//if out of bounds
if (rBar.Y + rBar.Height + _margin > this.Height)
{
rBar.Height = rClnt.Height - rBar.Y - _margin;
}
barPercent = (int)Math.Ceiling(100.0 * (barsCount - barIndex - 1) / (double)barsCount);
}
else
{
rBar.X = rClnt.X + _margin + barIndex * _barSize;
rBar.Y = rClnt.Y + _margin;
rBar.Width = _barSize - _margin;
rBar.Height = rClnt.Height - 2 * _margin;
//if out of bounds
if (rBar.X + rBar.Width + _margin > this.Width)
{
rBar.Width = rClnt.Width - rBar.X - _margin;
}
}
bool isBarActive = IsBarActive(barPercent);
Brush brush = ColorTheme.GetColor(barPercent, isBarActive);
if (Enabled)
{
g.FillRectangle(brush, rBar);
}
else
{
g.DrawRectangle(Pens.Silver, rBar);
}
}