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From: Drew Adams <drew.adams@oracle.com>
To: Michael Heerdegen <michael_heerdegen@web.de>,
	Eli Zaretskii <eliz@gnu.org>
Cc: 25890@debbugs.gnu.org, Rasmus <rasmus@gmx.us>
Subject: bug#25890: `color-values` gives wrong value
Date: Tue, 28 Feb 2017 15:54:46 -0800 (PST)	[thread overview]
Message-ID: <56bad9de-8111-4962-a9e9-2dbf0084e004@default> (raw)
In-Reply-To: <87vartx4qd.fsf@drachen>

> >  (defun color-rgb-to-hex  (red green blue)
> >    "Return hexadecimal notation for the color RED GREEN BLUE.
> >  RED, GREEN, and BLUE should be numbers between 0.0 and 1.0, inclusive."
> > -  (format "#%02x%02x%02x"
> > -          (* red 255) (* green 255) (* blue 255)))
> > +  (format "#%04x%04x%04x"
> > +          (* red 65535) (* green 65535) (* blue 65535)))

The function should accept an optional arg NB-DIGITS, which
specifies the number of hex digits for each of R, G, B.  And
yes, it should default to 4 digits: #RRRRGGGGBBBB.

(That's what the original function in hexrgb.el does, from
which color.el was supposedly derived.)





  reply	other threads:[~2017-02-28 23:54 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-27 14:05 bug#25890: 26.0.50; `color-values` gives wrong value Rasmus
2017-02-27 15:51 ` Eli Zaretskii
2017-02-27 17:09   ` bug#25890: " Rasmus
2017-02-27 23:36   ` bug#25890: 26.0.50; " Michael Heerdegen
2017-02-28  9:44     ` bug#25890: " Rasmus
2017-02-28 15:50       ` Eli Zaretskii
2017-02-28 23:42         ` Michael Heerdegen
2017-02-28 23:54           ` Drew Adams [this message]
2017-03-03 14:16             ` Eli Zaretskii
2017-03-01  3:43           ` Eli Zaretskii
2017-03-01  9:55         ` Rasmus
2017-03-03 14:08           ` Eli Zaretskii
2017-03-04 14:24             ` Simen Heggestøyl
2017-03-04 14:38               ` Eli Zaretskii
2017-03-04 15:44                 ` Lars Ingebrigtsen
2017-03-04 16:15                   ` Eli Zaretskii
2017-03-10  5:23 ` mail
2017-03-10  7:28   ` Eli Zaretskii
2017-03-10  8:13     ` mail
2017-03-10  8:33       ` mail
2017-03-10  9:28         ` Eli Zaretskii
2017-03-11 10:06           ` mail
2017-03-10  9:25       ` Eli Zaretskii
2017-03-10 11:07         ` Lars Ingebrigtsen
2017-03-10 13:32           ` Eli Zaretskii
2017-03-11 10:08             ` mail
2017-03-29 20:01 ` bug#25890: Default value of digits-per-component? Clément Pit-Claudel
2017-03-30  2:36   ` Eli Zaretskii
2017-03-30  3:10     ` Clément Pit-Claudel
     [not found] <<87zih7n2yt.fsf@pank.eu>
     [not found] ` <<83r32jpr8b.fsf@gnu.org>
     [not found]   ` <<87bmtnryqr.fsf@drachen>
     [not found]     ` <<87d1e2tzt5.fsf@pank.eu>
     [not found]       ` <<8337eypb5l.fsf@gnu.org>
     [not found]         ` <<87vartx4qd.fsf@drachen>
     [not found]           ` <<56bad9de-8111-4962-a9e9-2dbf0084e004@default>
     [not found]             ` <<83wpc6la28.fsf@gnu.org>
2017-03-03 15:49               ` bug#25890: `color-values` gives wrong value Drew Adams
2017-03-03 18:32                 ` Eli Zaretskii
     [not found] <<<87zih7n2yt.fsf@pank.eu>
     [not found] ` <<<83r32jpr8b.fsf@gnu.org>
     [not found]   ` <<<87bmtnryqr.fsf@drachen>
     [not found]     ` <<<87d1e2tzt5.fsf@pank.eu>
     [not found]       ` <<<8337eypb5l.fsf@gnu.org>
     [not found]         ` <<<87vartx4qd.fsf@drachen>
     [not found]           ` <<<56bad9de-8111-4962-a9e9-2dbf0084e004@default>
     [not found]             ` <<<83wpc6la28.fsf@gnu.org>
     [not found]               ` <<2cfd6280-34de-4751-b35f-ec7d47a16595@default>
     [not found]                 ` <<83pohyky8i.fsf@gnu.org>
2017-03-03 19:20                   ` Drew Adams
2017-03-03 19:27                     ` Eli Zaretskii
     [not found] <<<<87zih7n2yt.fsf@pank.eu>
     [not found] ` <<<<83r32jpr8b.fsf@gnu.org>
     [not found]   ` <<<<87bmtnryqr.fsf@drachen>
     [not found]     ` <<<<87d1e2tzt5.fsf@pank.eu>
     [not found]       ` <<<<8337eypb5l.fsf@gnu.org>
     [not found]         ` <<<<87vartx4qd.fsf@drachen>
     [not found]           ` <<<<56bad9de-8111-4962-a9e9-2dbf0084e004@default>
     [not found]             ` <<<<83wpc6la28.fsf@gnu.org>
     [not found]               ` <<<2cfd6280-34de-4751-b35f-ec7d47a16595@default>
     [not found]                 ` <<<83pohyky8i.fsf@gnu.org>
     [not found]                   ` <<d73ecee8-1b1d-4739-b2b8-e3eb9ecc3ce0@default>
     [not found]                     ` <<83o9xikvop.fsf@gnu.org>
2017-03-03 21:18                       ` Drew Adams
2017-03-04  8:43                         ` Eli Zaretskii
     [not found] <<<<<87zih7n2yt.fsf@pank.eu>
     [not found] ` <<<<<83r32jpr8b.fsf@gnu.org>
     [not found]   ` <<<<<87bmtnryqr.fsf@drachen>
     [not found]     ` <<<<<87d1e2tzt5.fsf@pank.eu>
     [not found]       ` <<<<<8337eypb5l.fsf@gnu.org>
     [not found]         ` <<<<<87vartx4qd.fsf@drachen>
     [not found]           ` <<<<<56bad9de-8111-4962-a9e9-2dbf0084e004@default>
     [not found]             ` <<<<<83wpc6la28.fsf@gnu.org>
     [not found]               ` <<<<2cfd6280-34de-4751-b35f-ec7d47a16595@default>
     [not found]                 ` <<<<83pohyky8i.fsf@gnu.org>
     [not found]                   ` <<<d73ecee8-1b1d-4739-b2b8-e3eb9ecc3ce0@default>
     [not found]                     ` <<<83o9xikvop.fsf@gnu.org>
     [not found]                       ` <<1b96dc61-19bb-486b-a408-c3b3c15e113b@default>
     [not found]                         ` <<83lgsll9ey.fsf@gnu.org>
2017-03-04 15:38                           ` Drew Adams
2017-03-04 16:10                             ` Eli Zaretskii
     [not found] <<<<<<87zih7n2yt.fsf@pank.eu>
     [not found] ` <<<<<<83r32jpr8b.fsf@gnu.org>
     [not found]   ` <<<<<<87bmtnryqr.fsf@drachen>
     [not found]     ` <<<<<<87d1e2tzt5.fsf@pank.eu>
     [not found]       ` <<<<<<8337eypb5l.fsf@gnu.org>
     [not found]         ` <<<<<<87vartx4qd.fsf@drachen>
     [not found]           ` <<<<<<56bad9de-8111-4962-a9e9-2dbf0084e004@default>
     [not found]             ` <<<<<<83wpc6la28.fsf@gnu.org>
     [not found]               ` <<<<<2cfd6280-34de-4751-b35f-ec7d47a16595@default>
     [not found]                 ` <<<<<83pohyky8i.fsf@gnu.org>
     [not found]                   ` <<<<d73ecee8-1b1d-4739-b2b8-e3eb9ecc3ce0@default>
     [not found]                     ` <<<<83o9xikvop.fsf@gnu.org>
     [not found]                       ` <<<1b96dc61-19bb-486b-a408-c3b3c15e113b@default>
     [not found]                         ` <<<83lgsll9ey.fsf@gnu.org>
     [not found]                           ` <<59441882-425e-4962-8760-70c505d991dd@default>
     [not found]                             ` <<83lgslja4t.fsf@gnu.org>
2017-03-04 20:40                               ` Drew Adams

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