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bug#8402: Acknowledgement (24.0.50; Hex colors are not rendered correctl
bug#8402: Acknowledgement (24.0.50; Hex colors are not rendered correctly on OS X (Cocoa))
Sun, 3 Apr 2011 22:29:10 +0100
The behavior I am seeing (and had taken to be incorrect) is possibly a result
of misunderstanding Emacs' color handling, and if that's the case then please
feel free to close this bug.
Specifically, it seems like the colors I *wanted* to see (and had applied as
hex colors to Emacs' faces) were sRGB colors, but if I convert those sRGB
colors to "Generic RGB" values in Apple's "Colorsync Utility" and then plug
them into Emacs, I get the desired sRGB screen colors.
So are Emacs' RGB colors explicitly Generic RGB rather than sRGB? I'm pretty
sure the answer must be "yes", and that the bug should be closed.
On 1 Apr 2011, at 12:03, Steve Purcell wrote:
> I should add that I don't see any mention of 'screen-gamma in the frame
> parameters, and setting different values, e.g. with the following code, has
> no effect.
> (set-frame-parameter (selected-frame) 'screen-gamma 1.5)