protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics g = e.Graphics;
ColorPickRenderer.ColorTriangleInPlace(g, _currentHue, Width - thickness * 2, thickness);
g.DrawImageUnscaled(wheel, 0, 0);
g.SmoothingMode = SmoothingMode.AntiAlias;
PointF p = ColorPickUtil.RotatePoint(clickPoint, new PointF(Width / 2.0f, Width / 2.0f),
ColorPickUtil.DegreeToRadian(rotatePoint ? _currentHue - initRot : 0));
if (drawPoint)
{
g.DrawEllipse(new Pen(Negative(CurrentHSV), 2), new RectangleF(p.X - 3, p.Y - 3, 6, 6));
}
PointF start = ColorPickUtil.RotatePoint(new PointF(Width - thickness, (Height / 2.0f) - 1.5f),
new PointF(Width / 2.0f, Width / 2.0f),
ColorPickUtil.DegreeToRadian(_currentHue));
PointF end = ColorPickUtil.RotatePoint(new PointF(Width, (Height / 2.0f) - 1.5f),
new PointF(Width / 2.0f, Width / 2.0f),
ColorPickUtil.DegreeToRadian(_currentHue));
g.DrawLine(new Pen(Negative(new ColorManager.HSVColor(CurrentHSV.H, 100, 100)), 2), start, end);
}
private void ColorPick_Load(object sender, EventArgs e)
{
wheel = ColorPickRenderer.ColorWheel(Width, 14, 4);
}
protected override void OnSizeChanged(EventArgs e)
{
thickness = (14);
wheel = ColorPickRenderer.ColorWheel(Width, thickness, 4);
base.OnSizeChanged(e);
}