public override void OnDraw(Graphics g)
{
Color thumbColor;
if (IsDragging || form.ShapeManager.IsPanning || IsCursorHover)
{
thumbColor = ActiveThumbColor;
}
else
{
thumbColor = ThumbColor;
}
using (Brush trackBrush = new SolidBrush(TrackColor))
using (Brush thumbBrush = new SolidBrush(thumbColor))
{
Matrix savedTransform = g.Transform;
form.ZoomTransform(g, true);
if (IsCapsule)
{
g.SmoothingMode = SmoothingMode.HighQuality;
g.PixelOffsetMode = PixelOffsetMode.Half;
g.DrawCapsule(trackBrush, Rectangle);
g.DrawCapsule(thumbBrush, ThumbRectangle);
g.SmoothingMode = SmoothingMode.None;
g.PixelOffsetMode = PixelOffsetMode.Default;
}
else
{
g.FillRectangle(trackBrush, Rectangle);
g.FillRectangle(thumbBrush, ThumbRectangle);
}
g.Transform = savedTransform;
}
}
