void SetSlidersValues(SliderItem si)
{
switch (si.SliderType)
{
case SliderTypeEnum.RGB:
hueSlider.Value = si.PatternPoint.H;
satSlider.Value = si.PatternPoint.S;
lightSlider.Value = si.PatternPoint.L;
UpdateSlidersInfo(si.PatternPoint);
break;
case SliderTypeEnum.W:
whiteSlider.Value = si.PatternPoint.WhiteD;
UpdateSlidersInfo(si.PatternPoint);
break;
case SliderTypeEnum.WT:
whiteSlider.Value = si.PatternPoint.WhiteD;
tempSlider.Value = si.PatternPoint.Temp;
UpdateSlidersInfo(si.PatternPoint);
break;
case SliderTypeEnum.Warm:
warmSlider.Value = si.PatternPoint.WarmD;
UpdateSlidersInfo(si.PatternPoint);
break;
case SliderTypeEnum.Cold:
coldSlider.Value = si.PatternPoint.ColdD;
UpdateSlidersInfo(si.PatternPoint);
break;
}
}
SliderItem CreateSlider(int value, int max, PatternPoint point)
{
SliderItem si = new SliderItem();
si.PatternPoint = point;
si.Minimum = 1;
si.Maximum = max;
si.SelectionStart = 1;
si.SelectionEnd = max;
si.Value = value;
return(si);
}
private static void SelectedSliderChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ColorRange rangeToSelect = null;
ColorPanel panel = null;
if (d != null)
{
panel = (ColorPanel)d;
SliderItem si = panel.SelectedSlider;
if (si != null)
{
if (si.SliderType == SliderTypeEnum.RGB)
{ // Установка указателя на цветовой диапазоно
foreach (ColorRange cr in panel.ColorRangeList)
{
cr.IsSelected = false;
if (cr.HueMinimum <= si.PatternPoint.H)
{
if (rangeToSelect == null)
{
rangeToSelect = cr;
rangeToSelect.IsSelected = true;
}
}
}
panel.SelectedRange = rangeToSelect;
panel.hueSlider.UpdateScaleGradient(panel.SelectedRange);
}
panel.blockChangePoint = true;
panel.SetSlidersValues(si);
panel.PrepareSliderBehaviors(si);
panel.blockChangePoint = false;
}
else
{
panel.hueSlider.IsEnabled = false;
panel.satSlider.IsEnabled = false;
panel.lightSlider.IsEnabled = false;
panel.whiteSlider.IsEnabled = false;
panel.tempSlider.IsEnabled = false;
panel.warmSlider.IsEnabled = false;
panel.coldSlider.IsEnabled = false;
}
}
}
void PrepareSliderBehaviors(SliderItem si)
{
si.WheelVariableChanged += UpdateSlidersFromWheel;
switch (si.SliderType)
{
case SliderTypeEnum.RGB:
if (si.Variant != PointVariant.Lightness)
{
hueSlider.IsEnabled = true;
satSlider.IsEnabled = true;
lightSlider.IsEnabled = true;
}
else
{
hueSlider.IsEnabled = false;
satSlider.IsEnabled = false;
lightSlider.IsEnabled = true;
}
break;
case SliderTypeEnum.W:
whiteSlider.IsEnabled = true;
break;
case SliderTypeEnum.WT:
if (si.Variant != PointVariant.Lightness)
{
whiteSlider.IsEnabled = true;
tempSlider.IsEnabled = true;
}
else
{
whiteSlider.IsEnabled = true;
tempSlider.IsEnabled = false;
}
break;
case SliderTypeEnum.Cold:
coldSlider.IsEnabled = true;
warmSlider.IsEnabled = false;
break;
case SliderTypeEnum.Warm:
warmSlider.IsEnabled = true;
coldSlider.IsEnabled = false;
break;
}
}
private void CW_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
SliderItem si = SelectedSlider;
if (!blockChangePoint)
{
if (si != null)
{
HslSlider slider = (HslSlider)sender;
switch (slider.ColorScale)
{
case SliderScaleEnum.Warm:
si.PatternPoint.WarmD = e.NewValue;
si.PatternPoint.InitialWarmD = e.NewValue;
if (si.Variant == PointVariant.RangeLeft)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix + 1].PatternPoint, si.SliderType);
}
if (si.Variant == PointVariant.RangeRight)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix - 1].PatternPoint, si.SliderType);
}
break;
case SliderScaleEnum.Cold:
si.PatternPoint.ColdD = e.NewValue;
si.PatternPoint.InitialColdD = e.NewValue;
if (si.Variant == PointVariant.RangeLeft)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix + 1].PatternPoint, si.SliderType);
}
if (si.Variant == PointVariant.RangeRight)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix - 1].PatternPoint, si.SliderType);
}
break;
}
si.UpdatePattern();
}
}
UpdateSlidersInfo(si.PatternPoint);
}
/****************************************************************************/
#region Mouse Input
private void colorSelector_MouseDown(object sender, MouseButtonEventArgs e)
{
ColorRange cr = (ColorRange)((e.OriginalSource as System.Windows.Shapes.Rectangle).DataContext);
Console.WriteLine($"HueFrom {cr.HueMinimum} HueTo {cr.HueMaximum}");
if (SelectedSlider != null)
{
if (SelectedSlider.Variant != PointVariant.Lightness)
{
SliderItem si = SelectedSlider;
hueSlider.UpdateScaleGradient(cr);
si.PatternPoint.H = cr.HueMiddle;
si.PatternPoint.S = si.PatternPoint.S; //= 1.0;
si.PatternPoint.L = si.PatternPoint.L; //0.5;
si.PatternPoint.SaveLightness();
si.PatternPoint.UpdatePoint_RGB();
blockChangePoint = true;
SetSlidersValues(si);
blockChangePoint = false;
if (si.Variant == PointVariant.RangeLeft)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix + 1].PatternPoint, si.SliderType);
}
if (si.Variant == PointVariant.RangeRight)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix - 1].PatternPoint, si.SliderType);
}
si.PatternPoint.SaveLightness();
si.PatternPoint.UpdatePoint_RGB();
si.UpdatePattern();
}
if (SelectedRange != null)
{
SelectedRange.IsSelected = false;
}
cr.IsSelected = true;
SelectedRange = cr;
}
}
/****************************************************************************/
#region ValueChanged Handlers
private void hslSliders_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
SliderItem si = SelectedSlider;
if (!blockChangePoint)
{
HslSlider slider = (HslSlider)sender;
if (slider.ColorScale == SliderScaleEnum.H)
{
si.PatternPoint.H = e.NewValue;
}
if (slider.ColorScale == SliderScaleEnum.S)
{
si.PatternPoint.S = e.NewValue;
}
if (slider.ColorScale == SliderScaleEnum.L)
{
si.PatternPoint.L = e.NewValue;
si.PatternPoint.SaveLightness();
}
si.PatternPoint.UpdatePoint_RGB();
if (si.Variant == PointVariant.RangeLeft)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix + 1].PatternPoint, si.SliderType);
}
if (si.Variant == PointVariant.RangeRight)
{
si.PatternPoint.CopyTo(si.Owner[si.Ix - 1].PatternPoint, si.SliderType);
}
si.UpdatePattern();
}
UpdateSlidersInfo(si.PatternPoint);
}
protected override void OnKeyDown(KeyEventArgs e)
{
List <SliderItem> lightSliders = new List <SliderItem>();
int prevIx = -1;
int nextIx = -1;
SliderItem activeSlider = null;
SliderItem secondRange = null;
int ix = -1;
base.OnKeyDown(e);
if (e.Source is MultiSlider)
{
if (SelectedSlider != null)
{
if (e.Key == Key.Delete)
{
ix = SliderList.IndexOf(SelectedSlider);
#region Delete Gradient
if (SelectedSlider.Variant == PointVariant.Gradient)
{
if (SliderList.Count != 1)
{
if (ix == 0)
{
// первый слайдер в списке
nextIx = 0;
do // необходимо удалить промежуточные яркостные точки справа
{
nextIx++;
if (SliderList[nextIx].Variant == PointVariant.Lightness)
{
lightSliders.Add(SliderList[nextIx]);
}
else
{
break;
}
} while (nextIx != SliderList.Count - 1);
activeSlider = SliderList[nextIx];
foreach (SliderItem si in lightSliders)
{
SliderList.Remove(si);
}
goto M1;
}
if (ix == SliderList.Count - 1)
{
// последний слайдер в списке
prevIx = SliderList.Count - 1;
do // удаляем промежуточные яркостные точки слева
{
prevIx--;
if (SliderList[prevIx].Variant == PointVariant.Lightness)
{
SliderList.Remove(SliderList[prevIx]);
}
else
{
break;
}
} while (prevIx != 0);
activeSlider = SliderList[prevIx];
goto M1;
}
nextIx = ix;
do // пропускаем промежуточные яркостные точки справа
{
nextIx++;
if (SliderList[nextIx].Variant != PointVariant.Lightness)
{
break;
}
} while (nextIx != SliderList.Count - 1);
activeSlider = SliderList[nextIx];
M1:
SliderList.Remove(SelectedSlider);
SelectedSlider.IsSelected = false;
ReArrangeSliderItems();
if (activeSlider != null)
{
activeSlider.IsSelected = true;
SelectedSlider = activeSlider;
UpdatePatternCommand.Execute(activeSlider);
}
}
return;
}
#endregion
#region Delete Range
if (SelectedSlider.Variant == PointVariant.RangeLeft || SelectedSlider.Variant == PointVariant.RangeRight)
{
if (SliderList.Count != 2)
{
// первый диапазон в списке
if ((SelectedSlider.Variant == PointVariant.RangeLeft && ix == 0) ||
(SelectedSlider.Variant == PointVariant.RangeRight && ix == 1))
{
if (SelectedSlider.Variant == PointVariant.RangeLeft)
{
nextIx = 1;
secondRange = SliderList[nextIx]; // rangeRight
}
else
{
nextIx = ix;
secondRange = SliderList[nextIx - 1]; // rangeLeft
}
do // необходимо удалить яркостные точки справа
{
nextIx++;
if (SliderList[nextIx].Variant == PointVariant.Lightness)
{
lightSliders.Add(SliderList[nextIx]);
}
else
{
break;
}
} while (nextIx != SliderList.Count - 1);
activeSlider = SliderList[nextIx];
foreach (SliderItem si in lightSliders)
{
SliderList.Remove(si);
}
goto M2;
}
// последний диапазон в списке
if ((SelectedSlider.Variant == PointVariant.RangeRight && ix == SliderList.Count - 1) ||
(SelectedSlider.Variant == PointVariant.RangeLeft && ix == SliderList.Count - 2))
{
if (SelectedSlider.Variant == PointVariant.RangeRight)
{
prevIx = SliderList.Count - 1 - 1; // rangeLeftIx
secondRange = SliderList[prevIx];
}
else
{
prevIx = ix;
secondRange = SliderList[prevIx + 1];
}
do // удаляем промежуточные яркостные точки слева
{
prevIx--;
if (SliderList[prevIx].Variant == PointVariant.Lightness)
{
SliderList.Remove(SliderList[prevIx]);
}
else
{
break;
}
} while (prevIx != 0);
activeSlider = SliderList[prevIx];
goto M2;
}
// диапазон внутри списка
if (SelectedSlider.Variant == PointVariant.RangeLeft)
{
secondRange = SliderList[ix + 1];
nextIx = ix + 1;
}
else
{
secondRange = SliderList[ix - 1];
nextIx = ix;
}
do // пропускаем промежуточные яркостные точки справа
{
nextIx++;
if (SliderList[nextIx].Variant != PointVariant.Lightness)
{
break;
}
} while (nextIx != SliderList.Count - 1);
activeSlider = SliderList[nextIx];
M2:
SliderList.Remove(SelectedSlider);
SliderList.Remove(secondRange);
ReArrangeSliderItems();
if (activeSlider != null)
{
activeSlider.IsSelected = true;
SelectedSlider = activeSlider;
UpdatePatternCommand.Execute(activeSlider);
}
}
return;
}
#endregion
#region Delete Lightness
if (SelectedSlider.Variant == PointVariant.Lightness)
{
activeSlider = SliderList[ix + 1];
SliderList.Remove(SelectedSlider);
//SelectedSlider.IsSelected = false;
ReArrangeSliderItems();
activeSlider.IsSelected = true;
SelectedSlider = activeSlider;
UpdatePatternCommand.Execute(activeSlider);
}
#endregion
}
}
}
}
private void OnTrackClick(object sender, MouseButtonEventArgs e)
{
SliderItem newSlider = null;
if (e.ClickCount == 2) // DoubleClick
{
if (e.Source is Border && (e.Source as Border).Name == "PART_Track")
{
System.Windows.Point pt = e.GetPosition((UIElement)sender);
double halfStep = (slidersArea.ActualWidth + 2 * Margin.Left) / this.Maxlimit;
int sliderPos = Convert.ToInt32(pt.X / halfStep) + 1;
//Console.WriteLine($"ActualWidth + Margin {slidersArea.ActualWidth + 2 * this.Margin.Left}");
//Console.WriteLine($"ptX {pt.X}");
//Console.WriteLine($"LedPos: {sliderPos}");
//Console.WriteLine($"CurrentMode: {AddMode}");
// AddMode = 0 Gradient
// AddMode = 1 Range
// AddMode = 2 Lightness
PatternPoint pp = Pattern[sliderPos - 1];
// нельзя добавить слайдер в существующую позицию
if (SliderList.FirstOrDefault(p => p.Value == (double)sliderPos) != null)
{
return;
}
// если первая точка в Pattern
if (sliderPos < SliderList[0].Value)
{
SliderItem tmpSi = SliderList[0];
switch (AddMode)
{
case 1: //Range
SliderList[0].PatternPoint.CopyTo(pp, SliderList[0].SliderType);
SliderItem rangeLeft = CreateSlider(sliderPos, Maxlimit, pp);
rangeLeft.Variant = PointVariant.RangeLeft;
newSlider = rangeLeft;
SliderItem rangeRight = CreateSlider(sliderPos, Maxlimit, pp);
rangeRight.Variant = PointVariant.RangeRight;
SliderList.Insert(0, rangeRight);
SliderList.Insert(0, rangeLeft);
ReArrangeSliderItems();
UpdatePatternCommand.Execute(rangeRight);
break;
case 2: //Lightness
break;
default: //Gradient
SliderList[0].PatternPoint.CopyTo(pp, SliderList[0].SliderType);
SliderItem gradient = CreateSlider(sliderPos, Maxlimit, pp);
newSlider = gradient;
SliderList.Insert(0, gradient);
ReArrangeSliderItems();
UpdatePatternCommand.Execute(gradient);
break;
}
if (newSlider != null)
{
if (SelectedSlider != null)
{
SelectedSlider.IsSelected = false;
}
newSlider.IsSelected = true;
SelectedSlider = newSlider;
}
return;
}
// если последняя точка в Pattern
if (sliderPos > SliderList[SliderList.Count - 1].Value)
{
SliderItem lastSi = SliderList[SliderList.Count - 1];
switch (AddMode)
{
case 1: // Range
SliderList[SliderList.Count - 1].PatternPoint.CopyTo(pp, SliderList[0].SliderType);
SliderItem rangeLeft = CreateSlider(sliderPos, Maxlimit, pp);
rangeLeft.Variant = PointVariant.RangeLeft;
SliderItem rangeRight = CreateSlider(sliderPos, Maxlimit, pp);
rangeRight.Variant = PointVariant.RangeRight;
SliderList.Add(rangeLeft);
SliderList.Add(rangeRight);
ReArrangeSliderItems();
UpdatePatternCommand.Execute(rangeLeft);
break;
case 2: //Lightness
break;
default: //Gradient
SliderList[SliderList.Count - 1].PatternPoint.CopyTo(pp, SliderList[0].SliderType);
SliderItem gradient = CreateSlider(sliderPos, Maxlimit, pp);
SliderList.Add(gradient);
ReArrangeSliderItems();
UpdatePatternCommand.Execute(gradient);
break;
}
return;
}
// точка между PatternPoint
SliderItem prevSi = null;
SliderItem nextSi = null;
int minLeft = Maxlimit;
int minRight = Maxlimit;
foreach (SliderItem si in SliderList)
{
if (si.Value > sliderPos)
{
if ((si.Value - sliderPos) < minRight)
{
minRight = (int)si.Value - sliderPos;
nextSi = si;
}
}
if (si.Value < sliderPos)
{
if ((sliderPos - si.Value) < minLeft)
{
minLeft = sliderPos - (int)si.Value;
prevSi = si;
}
}
}
// нельзя добавить точку внутри Range
if (nextSi.Variant == PointVariant.RangeRight)
{
return;
}
newSlider = CreateSlider(sliderPos, Maxlimit, Pattern[sliderPos - 1]);
int ix = SliderList.IndexOf(nextSi);
if (AddMode == 1)
{
newSlider.Variant = PointVariant.RangeLeft;
SliderItem rangeRight = CreateSlider(sliderPos, Maxlimit, Pattern[sliderPos - 1]);
rangeRight.Variant = PointVariant.RangeRight;
SliderList.Insert(ix, rangeRight);
SliderList.Insert(ix, newSlider);
ReArrangeSliderItems();
if (newSlider != null)
{
if (SelectedSlider != null)
{
SelectedSlider.IsSelected = false;
}
newSlider.IsSelected = true;
SelectedSlider = newSlider;
}
return;
}
if (AddMode == 2)
{
newSlider.Variant = PointVariant.Lightness;
newSlider.PatternPoint.SaveLightness();
}
SliderList.Insert(ix, newSlider);
ReArrangeSliderItems();
if (newSlider != null)
{
if (SelectedSlider != null)
{
SelectedSlider.IsSelected = false;
}
newSlider.IsSelected = true;
SelectedSlider = newSlider;
}
}
}
}
//int currentIx;
private void OnSliderPositionChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
SliderItem si = (SliderItem)sender;
Position = si.Pos;
int newValue = Convert.ToInt32(e.NewValue);
PatternPoint pp = Pattern[newValue - 1];
if (si.Variant == PointVariant.Lightness)
{
switch (si.SliderType)
{
case SliderTypeEnum.RGB:
pp.L = si.PatternPoint.L;
pp.SaveLightness();
pp.UpdatePoint_RGB();
break;
case SliderTypeEnum.W:
case SliderTypeEnum.WT:
pp.WhiteD = si.PatternPoint.WhiteD;
pp.InitialWhiteD = pp.WhiteD;
break;
case SliderTypeEnum.Warm:
pp.WarmD = si.PatternPoint.WarmD;
pp.InitialWarmD = pp.WarmD;
break;
case SliderTypeEnum.Cold:
pp.ColdD = si.PatternPoint.ColdD;
pp.InitialColdD = pp.ColdD;
break;
}
//Console.WriteLine($"DeltaT: {pp.Temp - si.PatternPoint.Temp}");
si.PatternPoint = pp;
UpdatePatternCommand.Execute(si);
// для обновления ColorPanel
SelectedSlider = null;
SelectedSlider = si;
return;
}
else
{
switch (si.SliderType)
{
case SliderTypeEnum.RGB:
si.PatternPoint.CopyTo(pp, si.SliderType);
break;
case SliderTypeEnum.W:
si.PatternPoint.CopyTo(pp, si.SliderType);
break;
case SliderTypeEnum.WT:
si.PatternPoint.CopyTo(pp, si.SliderType);
break;
case SliderTypeEnum.Warm:
si.PatternPoint.CopyTo(pp, si.SliderType);
break;
case SliderTypeEnum.Cold:
si.PatternPoint.CopyTo(pp, si.SliderType);
break;
}
}
si.PatternPoint = pp;
UpdatePatternCommand.Execute(si);
}
//bool startMove = false;
private void SliderItemGotMouseCapture(object sender, MouseEventArgs e)
{
if (SelectedSlider != null)
{
SelectedSlider.IsSelected = false;
}
SliderItem si = sender as SliderItem;
sliderIx = SliderList.IndexOf(si);
SelectedSlider = si;
SelectedSlider.IsSelected = true;
Position = SelectedSlider.Pos;
// firtst slider in list
if (sliderIx == 0)
{
si.SelectionStart = 1;
if (SelectedSlider.Variant == PointVariant.RangeLeft)
{
si.SelectionEnd = SliderList[sliderIx + 1].Value;
}
else
{
si.SelectionEnd = SliderList[sliderIx + 1].Value - 1;
}
return;
}
//last slider in list
if (sliderIx == SliderList.Count - 1)
{
si.SelectionEnd = Maxlimit;
if (SelectedSlider.Variant == PointVariant.RangeRight)
{
si.SelectionStart = SliderList[sliderIx - 1].Value;
}
else
{
si.SelectionStart = SliderList[sliderIx - 1].Value + 1;
}
return;
}
// internal slider
if (SelectedSlider.Variant == PointVariant.RangeRight)
{
si.SelectionStart = SliderList[sliderIx - 1].Value;
si.SelectionEnd = SliderList[sliderIx + 1].Value - 1;
return;
}
if (SelectedSlider.Variant == PointVariant.RangeLeft)
{
si.SelectionStart = SliderList[sliderIx - 1].Value + 1;
si.SelectionEnd = SliderList[sliderIx + 1].Value;
return;
}
if (SelectedSlider.Variant != PointVariant.RangeLeft && SelectedSlider.Variant != PointVariant.RangeRight)
{
si.SelectionStart = SliderList[sliderIx - 1].Value + 1;
si.SelectionEnd = SliderList[sliderIx + 1].Value - 1;
return;
}
}
public SliderDuplet(SliderItem leftSlider, SliderItem rightSlider, bool onlyLightness = false)
{
LeftSlider = leftSlider;
RightSlider = rightSlider;
OnlyLightness = onlyLightness;
}
