* bug#14078: [PATCH] Fix 256 color mapping in rxvt.el
@ 2013-03-28 20:02 oblique
2013-12-17 16:04 ` Chong Yidong
0 siblings, 1 reply; 2+ messages in thread
From: oblique @ 2013-03-28 20:02 UTC (permalink / raw)
To: 14078
Color mapping was wrong, I use the same way xterm.el does it.
---
lisp/term/rxvt.el | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/lisp/term/rxvt.el b/lisp/term/rxvt.el
index 0e026a8..6a62cff 100644
--- a/lisp/term/rxvt.el
+++ b/lisp/term/rxvt.el
@@ -201,7 +201,7 @@
(defun rxvt-rgb-convert-to-16bit (prim)
"Convert an 8-bit primary color value PRIM to a corresponding 16-bit value."
- (min 65535 (round (* (/ prim 255.0) 65535.0))))
+ (logior prim (lsh prim 8)))
(defun rxvt-register-default-colors ()
"Register the default set of colors for rxvt or compatible emulator.
@@ -233,9 +233,10 @@ for the currently selected frame."
(tty-color-define (format "color-%d" (- 256 ncolors))
(- 256 ncolors)
(mapcar 'rxvt-rgb-convert-to-16bit
- (list (round (* r 42.5))
- (round (* g 42.5))
- (round (* b 42.5)))))
+ (list (if (zerop r) 0 (+ (* r 40) 55))
+ (if (zerop g) 0 (+ (* g 40) 55))
+ (if (zerop b) 0 (+ (* b 40) 55)))))
+
(setq b (1+ b))
(if (> b 5)
(setq g (1+ g)
--
1.8.1.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2013-12-17 16:04 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-03-28 20:02 bug#14078: [PATCH] Fix 256 color mapping in rxvt.el oblique
2013-12-17 16:04 ` Chong Yidong
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.