colors

extract colors from pictures
git clone git://git.2f30.org/colors.git
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commit d791168b4325a4fb9f26de622abb6d5052ad95fb
parent e0ac91766220491278e6fd9cfda6c32f78d00091
Author: lostd <lostd@2f30.org>
Date:   Sat, 13 Jun 2015 12:17:26 +0100

Style fixes

Diffstat:
bin/hex2col.c | 19++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/bin/hex2col.c b/bin/hex2col.c @@ -1,3 +1,4 @@ +/* See LICENSE file for copyright and license details. */ #include <stdio.h> #include <stdlib.h> #include <unistd.h> @@ -50,9 +51,9 @@ int quantization(int rgb[3]) { int i, tmp, index; - int distance = 442*442; /* it's always 442 somewhere */ + int distance = 442 * 442; /* it's always 442 somewhere */ - for (i=0, tmp=0; i<256; i++) { + for (i = 0, tmp = 0; i < 256; i++) { tmp = (rgb[0] - map[i][0]) * (rgb[0] - map[i][0]) + (rgb[1] - map[i][1]) * (rgb[1] - map[i][1]) + (rgb[2] - map[i][2]) * (rgb[2] - map[i][2]); @@ -73,23 +74,23 @@ hex2rgb(char *hex, int *rgb) { int i; char tmp[2]; - for (i=0; i<3; i++) { - strncpy(tmp, hex + 1 + 2*i, 2); + for (i = 0; i < 3; i++) { + strncpy(tmp, hex + 1 + 2 * i, 2); rgb[i] = strtol(tmp, NULL, 16); } } int -main (int argc, char **argv) +main(int argc, char *argv[]) { char hex[8]; int rgb[3], - color = 0, - truemod = 0; + color = 0, + truemod = 0; - /* either use the "true-colors" ANSI escape (works only with X term) */ + /* either use the "true-colors" ANSI escape (works only with Xterm) */ if (argc > 1 && strncmp(argv[1], "-t", 2) == 0) - truemod = 1; + truemod = 1; while (fgets(hex, 8, stdin)) { if (hex[0] == '#') {