/// <inheritdoc />
public override void UpdateAndDraw(ControlBase control, TimeSpan time)
{
if (!(control is HueBarControl bar))
{
return;
}
if (!bar.IsDirty)
{
return;
}
control.Surface.Fill(Color.White, Color.Black, 0, null);
bar._positions = control.Width;
ColorGradient gradient = new ColorGradient(Color.Red, Color.Yellow, Color.Green, Color.Turquoise, Color.Blue, Color.Purple, Color.Red);
for (int x = 0; x < control.Width; x++)
{
control.Surface[x, 0].Glyph = 219;
control.Surface[x, 0].Foreground = gradient.Lerp((float)x / (float)(control.Width - 1));
}
control.Surface[bar.SelectedPosition, 1].Glyph = 30;
control.Surface[bar.SelectedPosition, 1].Foreground = Color.LightGray;//this[_selectedPosition, 0].Foreground;
// Build an array of all the colors
Color[] colors = new Color[control.Width];
for (int x = 0; x < control.Width; x++)
{
colors[x] = control.Surface[x, 0].Foreground;
}
List <int> colorIndexesFinished = new List <int>(control.Width);
foreach (var stop in gradient.Stops)
{
ColorMine.ColorSpaces.Rgb rgbColorStop = new ColorMine.ColorSpaces.Rgb()
{
R = stop.Color.R, G = stop.Color.G, B = stop.Color.B
};
Tuple <Color, double, int>[] colorWeights = new Tuple <Color, double, int> [control.Width];
// Create a color weight for every cell compared to the color stop
for (int x = 0; x < control.Width; x++)
{
if (!colorIndexesFinished.Contains(x))
{
ColorMine.ColorSpaces.Rgb rgbColor = new ColorMine.ColorSpaces.Rgb()
{
R = colors[x].R, G = colors[x].G, B = colors[x].B
};
ColorMine.ColorSpaces.Cmy cmyColor = rgbColor.To <ColorMine.ColorSpaces.Cmy>();
colorWeights[x] = new Tuple <Color, double, int>(colors[x], rgbColorStop.Compare(cmyColor, new ColorMine.ColorSpaces.Comparisons.Cie1976Comparison()), x);
}
else
{
colorWeights[x] = new Tuple <Color, double, int>(colors[x], 10000, x);
}
}
var foundColor = colorWeights.OrderBy(t => t.Item2).First();
control.Surface[foundColor.Item3, 0].Foreground = stop.Color;
colorIndexesFinished.Add(foundColor.Item3);
}
control.IsDirty = false;
}
public override void Compose()
{
if (this.IsDirty)
{
this.Fill(Color.White, Color.Black, 0, null);
_positions = Width;
ColorGradient gradient = new ColorGradient(Color.Red, Color.Yellow, Color.Green, Color.Turquoise, Color.Blue, Color.Purple, Color.Red);
for (int x = 0; x < Width; x++)
{
this[x, 0].GlyphIndex = 219;
this[x, 0].Foreground = gradient.Lerp((float)x / (float)(Width - 1));
}
this[_selectedPosition, 1].GlyphIndex = 30;
this[_selectedPosition, 1].Foreground = Color.LightGray;//this[_selectedPosition, 0].Foreground;
// Build an array of all the colors
Color[] colors = new Color[Width];
for (int x = 0; x < Width; x++)
colors[x] = this[x, 0].Foreground;
List<int> colorIndexesFinished = new List<int>(Width);
foreach (var stop in gradient.Stops)
{
ColorMine.ColorSpaces.Rgb rgbColorStop = new ColorMine.ColorSpaces.Rgb() { R = stop.Color.R, G = stop.Color.G, B = stop.Color.B };
Tuple<Color, double, int>[] colorWeights = new Tuple<Color, double, int>[Width];
// Create a color weight for every cell compared to the color stop
for (int x = 0; x < Width; x++)
{
if (!colorIndexesFinished.Contains(x))
{
ColorMine.ColorSpaces.Rgb rgbColor = new ColorMine.ColorSpaces.Rgb() { R = colors[x].R, G = colors[x].G, B = colors[x].B };
ColorMine.ColorSpaces.Cmy cmyColor = rgbColor.To<ColorMine.ColorSpaces.Cmy>();
colorWeights[x] = new Tuple<Color, double, int>(colors[x], rgbColorStop.Compare(cmyColor, new ColorMine.ColorSpaces.Comparisons.Cie1976Comparison()), x);
}
else
colorWeights[x] = new Tuple<Color, double, int>(colors[x], 10000, x);
}
var foundColor = colorWeights.OrderBy(t => t.Item2).First();
this[foundColor.Item3, 0].Foreground = stop.Color;
colorIndexesFinished.Add(foundColor.Item3);
}
this.IsDirty = false;
}
}
