THSLColor Structure
Implements a simple representation of a color in Hue/Saturation/Lum colorspace.
Syntax
Namespace: FlexCel.Core
public struct THSLColorConstructors
| Name | Description |
|---|---|
| THSLColor | Overloaded THSLColor(TUIColor) THSLColor(Color) THSLColor(Double, Double, Double) |
Methods
| Name | Description |
|---|---|
| ToColor | Returns a system color from this instance. This method is only needed in Visual Basic, in C# you can just assign the HslColor to the Color:...[more] |
| ApplyTint | This method returns the brightness that results from applying tint to brightness. |
| GetTint | Returns the tint needed to go from originalBrightness to newBrightness. A tint of 0 means no change (OriginalBrightness == NewBrightness), a tint of -1 means NewBrightness = 0, and a tint of 1 means NewBrightness = 1. So this method just does a simple interpolation to find out the needed tint. This method is the inverse of ApplyTint |
| DistanceSquared | Returns the distance between 2 colors. Not that this is not the euclidean distance, but a distance calculated to improve Hue matching. When converting cell colors, we try to preserve hues, so even a very pale red cell will be converted to bright red and not white or a very pale blue. This make it different from standard color matching as is done when adjusting images to a color palette, and where hue is not as important as here. |
| Equals | Returns true if both colors are the same. |
| GetHashCode | Returns a hashcode for the color. |
| CompareTo | Returns -1 if obj is more than color, 0 if both colors are the same, and 1 if obj is less than color. |
Operators
| Name | Description |
|---|---|
| Implicit Conversion | Overloaded Implicit conversion from TUIColor to THSLColor Implicit conversion from THSLColor to TUIColor Implicit conversion from Color to THSLColor Implicit conversion from THSLColor to Color |
| Equality | Returns true if both colors are equal. |
| Inequality | Returns true if both colors do not have the same value. |
| GreaterThan | Returns true if o1 is bigger than o2. |
| LessThan | Returns true if o1 is less than o2. |