protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
e.Graphics.Clear(Color.Gray);
int blocks = Warp.Keys.Count - 1;
//Draw first slider
DrawSlider(e.Graphics, Warp.Keys[0]);
KeyMap beforeMap = Warp.Keys[0];
KeyMap afterMap = null;
for (var i = 0; i < blocks; i++)
{
afterMap = Warp.Keys[i + 1];
//Get locations
int start = GetLocation(beforeMap.WarpKey);
int end = GetLocation(afterMap.WarpKey);
//Get color
float factor = (float)((afterMap.WarpKey - beforeMap.WarpKey) / (afterMap.RealKey - beforeMap.RealKey));
Brush brush = new SolidBrush(ColorHelper.BlendColors(mCompressColor, Color.White, factor));
if (factor > 1)
{
brush = new SolidBrush(ColorHelper.BlendColors(Color.White, mStechColor, Math.Min(5, (factor - .5) / 5)));
}
Rectangle Rect = new Rectangle();
Rect.X = start + SLIDERWIDTH + 1;
Rect.Width = end - start - SLIDERWIDTH;
Rect.Height = Height;
e.Graphics.FillRectangle(brush, Rect);
//Draw %
if (Rect.Width > 20)
{
string txt = ((int)(1f / factor * 100)).ToString() + " %";
e.Graphics.DrawString(txt, Font, Brushes.Black, (float)(Rect.X - 13) + (float)Rect.Width / 2f, (float)Height / 5f);
}
//Draw end slider
DrawSlider(e.Graphics, afterMap);
beforeMap = Warp.Keys[i + 1];
}
}
