Support All ColorSpace.

[AknEp]

I met problem my colorSpace is NSCalibratedRGBColorSpace

[puls]

I'd rather not, as this may lead to unexpected results. Why not just keep everything simple and convert your color palettes to device RGB?

[AknEp]

How to convert pallets to device RGB?
"Keep simple" is right.
but I think it's foggy for users how to solve this problem; this tool should print warning message & solution.

[AknEp]

Could you tell me, please?

[guillaumealgis]

I played several hours with Apple's NSColorList to convert a given color palette to device RGB, but it doesn't seems to work. The colors are converted to the right color space, but once written to disk with writeToFile:, "Generic RGB" is used.

If you want to take a look at my code, I put it there https://github.com/guillaume-algis/ColorPaletteConverter.