public static System.Windows.Media.Color to_wpf_color(this Viziblr.Colorspace.ColorHSL rgb)
{
var x = new Viziblr.Colorspace.ColorRGB32Bit(rgb);
var y = System.Windows.Media.Color.FromArgb(x.A, x.R, x.G, x.B);
return(y);
}
public void updatecolor()
{
if (this.slider2 == null)
{
return;
}
var f = rectangle1.Fill;
var b = (System.Windows.Media.LinearGradientBrush)f;
var first_stop = b.GradientStops[0];
var last_stop = b.GradientStops[1];
var start_hsl = new Viziblr.Colorspace.ColorHSL(this.base_hue(), 1.0, 0.5);
double new_lightness = Viziblr.Colorspace.ColorUtil.NormalizeLightness(start_hsl.L + this.lightness_delta() - 0.5);
double new_hue = Viziblr.Colorspace.ColorUtil.NormalizeHue(start_hsl.H + this.get_hue_delta());
var end_hsl = new Viziblr.Colorspace.ColorHSL(
new_hue,
start_hsl.S,
new_lightness);
first_stop.Color = start_hsl.to_wpf_color();
last_stop.Color = end_hsl.to_wpf_color();
}
public void updatecolor()
{
if (this.slider2 == null)
{
return;
}
var f = rectangle1.Fill;
var b = (System.Windows.Media.LinearGradientBrush)f;
var first_stop = b.GradientStops[0];
var last_stop = b.GradientStops[1];
var start_hsl = new Viziblr.Colorspace.ColorHSL(this.base_hue(),1.0,0.5);
double new_lightness = Viziblr.Colorspace.ColorUtil.NormalizeLightness(start_hsl.L + this.lightness_delta() - 0.5);
double new_hue = Viziblr.Colorspace.ColorUtil.NormalizeHue(start_hsl.H + this.get_hue_delta());
var end_hsl = new Viziblr.Colorspace.ColorHSL(
new_hue,
start_hsl.S,
new_lightness);
first_stop.Color = start_hsl.to_wpf_color();
last_stop.Color = end_hsl.to_wpf_color();
}
private Viziblr.Colorspace.ColorRGB32Bit calc_sec_color()
{
var hueDelta = -0.05;
var satDelta = +0.15;
var lumDelta = -0.2; var c0 = new Viziblr.Colorspace.ColorHSL(new Viziblr.Colorspace.ColorRGB(this.Color));
var c1 = c0.Add(hueDelta, satDelta, lumDelta);
var c2 = new Viziblr.Colorspace.ColorRGB(c1);
var c3 = new Viziblr.Colorspace.ColorRGB32Bit(c2);
return c3;
}
private Viziblr.Colorspace.ColorRGB32Bit calc_sec_color()
{
var hueDelta = -0.05;
var satDelta = +0.15;
var lumDelta = -0.2; var c0 = new Viziblr.Colorspace.ColorHSL(new Viziblr.Colorspace.ColorRGB(this.Color));
var c1 = c0.Add(hueDelta, satDelta, lumDelta);
var c2 = new Viziblr.Colorspace.ColorRGB(c1);
var c3 = new Viziblr.Colorspace.ColorRGB32Bit(c2);
return(c3);
}
public static Palette GetPaletteFromRange(uint startcolor, int steps)
{
var c0 = new Viziblr.Colorspace.ColorHSL(new Viziblr.Colorspace.ColorRGB(startcolor));
var c1 = new Viziblr.Colorspace.ColorHSL(new Viziblr.Colorspace.ColorRGB(0xff000000));
var pal = new Palette();
foreach (double x in RangeSteps(c0.L, c1.L, steps))
{
var cx = new Viziblr.Colorspace.ColorHSL(c0.H, c0.S, x);
var cx_rgb = new Viziblr.Colorspace.ColorRGB32Bit(cx);
pal.AddARGB(cx_rgb.ToUInt());
}
return pal;
}
public static Palette GetPaletteFromRange(uint startcolor, int steps)
{
var c0 = new Viziblr.Colorspace.ColorHSL(new Viziblr.Colorspace.ColorRGB(startcolor));
var c1 = new Viziblr.Colorspace.ColorHSL(new Viziblr.Colorspace.ColorRGB(0xff000000));
var pal = new Palette();
foreach (double x in RangeSteps(c0.L, c1.L, steps))
{
var cx = new Viziblr.Colorspace.ColorHSL(c0.H, c0.S, x);
var cx_rgb = new Viziblr.Colorspace.ColorRGB32Bit(cx);
pal.AddARGB(cx_rgb.ToUInt());
}
return(pal);
}
