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[Qemacs-commit] qemacs tty.c
From: |
Charlie Gordon |
Subject: |
[Qemacs-commit] qemacs tty.c |
Date: |
Fri, 19 Jun 2015 21:39:07 +0000 |
CVSROOT: /sources/qemacs
Module name: qemacs
Changes by: Charlie Gordon <chqrlie> 15/06/19 21:39:07
Modified files:
. : tty.c
Log message:
commented casts
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/qemacs/tty.c?cvsroot=qemacs&r1=1.63&r2=1.64
Patches:
Index: tty.c
===================================================================
RCS file: /sources/qemacs/qemacs/tty.c,v
retrieving revision 1.63
retrieving revision 1.64
diff -u -b -r1.63 -r1.64
--- tty.c 3 May 2015 10:16:15 -0000 1.63
+++ tty.c 19 Jun 2015 21:39:07 -0000 1.64
@@ -830,9 +830,8 @@
unsigned int const *tty_fg_colors = tty_putty_colors;
int tty_fg_colors_count = 16;
-static inline int color_dist(unsigned int c1, unsigned int c2)
-{
-
+static inline int color_dist(unsigned int c1, unsigned int c2) {
+ /* using casts because c1 and c2 are unsigned */
return abs((int)((c1 >> 0) & 0xff) - (int)((c2 >> 0) & 0xff)) +
2 * abs((int)((c1 >> 8) & 0xff) - (int)((c2 >> 8) & 0xff)) +
abs((int)((c1 >> 16) & 0xff) - (int)((c2 >> 16) & 0xff));
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