private void CalculateColor()
{
if (ColorFieldElement == null || ColorSelectorElement == null)
{
return;
}
var selectorPoint = ColorSelectorElement.TranslatePoint(new Point(), ColorFieldElement);
selectorPoint.X = selectorPoint.X + (ColorSelectorCenterOffSetX);
selectorPoint.Y = selectorPoint.Y + (ColorSelectorCenterOffSetY);
CalculateColor(selectorPoint);
}
private void CalculateColor()
{
if (ColorPickerElement == null || ColorSelectorElement == null)
{
return;
}
var selectorPoint = ColorSelectorElement.TranslatePoint(new Point(), ColorPickerElement);
selectorPoint.X = selectorPoint.X + (ColorSelectorElement.Width / 2);
selectorPoint.Y = selectorPoint.Y + (ColorSelectorElement.Height / 2);
CalculateColor(selectorPoint);
}
private void MoveColorSelector(Point newPosition)
{
if (ColorSelectorElement == null || ColorFieldElement == null)
{
return;
}
var adjustedX = (newPosition.X - ColorSelectorCenterOffSetX)
.Clamp(0, ColorFieldElement.Width, ColorSelectorCenterOffSetX);
var adjustedY = (newPosition.Y - ColorSelectorCenterOffSetY)
.Clamp(0, ColorFieldElement.Height, ColorSelectorCenterOffSetY);
ColorSelectorElement.SetValue(Canvas.LeftProperty, adjustedX);
ColorSelectorElement.SetValue(Canvas.TopProperty, adjustedY);
}
private void MoveColorSelector(Point newPosition)
{
if (ColorSelectorElement == null || ColorPickerElement == null)
{
return;
}
var centerOffSetX = (ColorSelectorElement.ActualWidth / 2.0D);
var centerOffSetY = (ColorSelectorElement.ActualHeight / 2.0D);
var adjustedX = (newPosition.X - centerOffSetX)
.Clamp(0, ColorPickerElement.Width, centerOffSetX);
var adjustedY = (newPosition.Y - centerOffSetY)
.Clamp(0, ColorPickerElement.Height, centerOffSetY);
ColorSelectorElement.SetValue(Canvas.LeftProperty, adjustedX);
ColorSelectorElement.SetValue(Canvas.TopProperty, adjustedY);
}
