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Re: [PATCH] Support 24-bit terminal colors.


From: Daniel Colascione
Subject: Re: [PATCH] Support 24-bit terminal colors.
Date: Tue, 30 Aug 2016 15:37:31 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0

On 08/30/2016 03:07 PM, Clément Pit--Claudel wrote:
On 2016-08-30 17:03, Daniel Colascione wrote:
On 08/30/2016 01:55 PM, Rami Ylimäki wrote:
From: Rami Ylimäki <address@hidden>

Based on previous work by Rüdiger Sonderfeld, Christian Hopps and
Charles Strahan.

Currently it's not possible to detect whether terminal supports
24-bit colors.

Why did we decide to stop using terminfo as intended? Why did we stop
supporting terminal capability inspection via control codes? We
solved this problem in the god damn 1980s. Why are we back to
specifying terminal characteristics manually?

Hey Daniel,

I don't understand your email. Are you saying that (1) Emacs is already not 
doing the right thing, and this patch is continuing in this tradition, or that 
(2) the world is a sad place, because the solution that was found in the 80s 
wasn't extended to cover 24bit colors, hence the need for this patch, or that 
(3) this patch is going in the wrong direction, because Emacs is doing things 
right already and this patch should use the existing facilities instead of 
whatever it does as submitted, or (4) something else?

I'm not familiar with capability inspection, so apologies if the meaning was 
clear for people with more background on this.
Clément.


I'm annoyed that there are no common means for detection. I wonder whether Emacs can be a forcing function here. If I had it my way,
I'd just tell terminal emulator authors that Emacs will support their
24-bit-color modes as soon as there's a way to detect them and not before.



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