A CalGray colour space: one component A, 0 to 1, calibrated by a white point and a gamma.
public sealed class PdfCalGrayColorSpace : PdfColorSpace
ISO 32000-2 §8.6.5.2, Table 62: [/CalGray dictionary]. A maps to X = XW·AG, Y = YW·AG, Z = ZW·A^G. A missing or
invalid white point reads as D65, a negative black point as [0 0 0] and a gamma that is not positive as 1, each recorded once.
kind:method, kind:property, kind:ctor. Press Esc to clear.BlackPointGets the diffuse black point, BlackPoint; [0 0 0] when missing or invalid.ComponentCountGets the number of components of a colour value in this space; 0 for a Pattern space without an underlying space.DictionaryGets the CalGray dictionary; empty when the array has none.FamilyGets the colour space family.GammaGets the gamma G, Gamma; 1 when missing or not positive.WhitePointGets the diffuse white point, WhitePoint; D65 when missing or invalid.