protected override void OnColorChanged()
{
double lightness = HslColor.Lightness;
base.OnColorChanged();
PointLightness = HslColor.Lightness;
PointBrush.Color = PointColor.MediaColor();
if (HslColor.Lightness < 0.2)
lightness = 0.2;
HslColor hsl = new HslColor(HslColor.Hue, HslColor.Saturation, lightness);
PureBrush.Color = hsl.ToRGB().MediaColor();
}
private void MakeGradient()
{
Media.Color color, color1;
Media.LinearGradientBrush lgb = new Media.LinearGradientBrush();
lgb.StartPoint = new System.Windows.Point(0.5, 1.0);
lgb.EndPoint = new System.Windows.Point(0.5, 0.0);
if (ColorScale == ColorPart.H)
{
color = new HslColor(ScaleRange.X, 1.0, 0.5).ToRGB().MediaColor();
color1 = new HslColor(ScaleRange.Y, 1.0, 0.5).ToRGB().MediaColor();
lgb.GradientStops.Add(new Media.GradientStop(color, 0.0));
lgb.GradientStops.Add(new Media.GradientStop(color1, 1.0));
if (scale != null)
scale.Background = lgb;
}
if (ColorScale == ColorPart.S)
{
color = new HslColor(HueValue, 0.0, 0.5).ToRGB().MediaColor();
color1 = new HslColor(HueValue, 1.0, 0.5).ToRGB().MediaColor();
lgb.GradientStops.Add(new Media.GradientStop(color, 0.0));
lgb.GradientStops.Add(new Media.GradientStop(color1, 1.0));
if (scale != null)
scale.Background = lgb;
}
if (ColorScale == ColorPart.L)
{
lgb.GradientStops.Add(new Media.GradientStop(Media.Colors.Black, 0.0));
lgb.GradientStops.Add(new Media.GradientStop(Media.Colors.LightGray, 1.0));
if (scale != null)
scale.Background = lgb;
}
}
private List<PatternPoint> GetLightnessCurve(PatternPoint from, PatternPoint to)
{
List<PatternPoint> lightnessCurve = null;
int fromIx = Pattern.IndexOf(from);
int toIx = Pattern.IndexOf(to);
int stepCount = 0;
int baseLedPos;
HslColor hsl;
double deltaHue = 0.0;
double deltaSat = 0.0;
if ((toIx - fromIx) != 0) // имеются яркостные точки
{
lightnessCurve = new List<PatternPoint>();
for (int i = fromIx + 1; i < toIx; i++)
lightnessCurve.Add(Pattern[i]);
if (from.Variant == PointVariant.Range)
baseLedPos = (from.LedPos + from.LedCount - 1);
else
baseLedPos = from.LedPos;
stepCount = to.LedPos - baseLedPos;
deltaHue = (to.HslColor.Hue - from.HslColor.Hue) / stepCount;
deltaSat = (to.HslColor.Saturation - from.HslColor.Saturation) / stepCount;
blockOnPointColorChanged = true;
foreach (PatternPoint pp in lightnessCurve)
{
hsl = new HslColor(from.HslColor.Hue + (pp.LedPos - baseLedPos) * deltaHue,
from.HslColor.Saturation + (pp.LedPos - baseLedPos) * deltaSat,
pp.HslColor.Lightness);
pp.HslColor = hsl;
}
blockOnPointColorChanged = false;
}
return lightnessCurve;
}
private void MakeGradient(PatternPoint from, PatternPoint to)
{
HslColor hsl;
int stepCount = 0;
PatternPoint tmpFrom = null;
if (to.Variant == PointVariant.Range)
for (int i = 0; i < to.LedCount; i++)
StripModel[to.LedPos + i - 1].PointColor = to.PointColor;
if (from.Variant == PointVariant.Range)
{
for (int i = 0; i < from.LedCount; i++)
StripModel[from.LedPos + i - 1].PointColor = from.PointColor;
tmpFrom = new PatternPoint(from.PointColor, from.LedPos + from.LedCount - 1);
}
else
tmpFrom = from;
stepCount = to.LedPos - tmpFrom.LedPos;
double deltaHue = (to.HslColor.Hue - tmpFrom.HslColor.Hue) / stepCount;
double deltaSat = (to.HslColor.Saturation - tmpFrom.HslColor.Saturation) / stepCount;
double deltaBri = (to.HslColor.Lightness - tmpFrom.HslColor.Lightness) / stepCount;
StripModel[tmpFrom.LedPos - 1].PointColor = tmpFrom.PointColor;
//Console.WriteLine("Pos: {0} Hue: {1}, Lightness: {2}", from.LedPos, from.HslColor.Hue, from.HslColor.Lightness);
StripModel[to.LedPos - 1].PointColor = to.PointColor;
for (int i = 1; i < stepCount; i++)
{
hsl = new HslColor(from.HslColor.Hue + i * deltaHue,
from.HslColor.Saturation + i * deltaSat,
from.HslColor.Lightness + i * deltaBri);
StripModel[tmpFrom.LedPos + i - 1].PointColor = hsl.ToRGB();
//Console.WriteLine("Pos: {0} Hue: {1}, Lightness: {2}", from.LedPos + i, hsl.Hue, hsl.Lightness);
}
//Console.WriteLine("Pos: {0} Hue: {1}, Lightness: {2}", to.LedPos, to.HslColor.Hue, to.HslColor.Lightness);
}
