grabc

commit 47221d2869a3fbedd80024fd3786565e75ac4935
parent c70ba9ae8a6cf01431acfa9ec7525fa9ae192363
Author: muquit <muquit@gmail.com>
Date:   Thu, 12 Apr 2018 18:54:37 -0400

cleanup

Diffstat:
M
README.md
 | 
18
+++++++++---------
M
grabc.c
 | 
2
+-

2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/README.md b/README.md
@@ -1,14 +1,14 @@
 # grabc
-A command line tool for X Window System to identify the color string in hex by clicking on a pixel.
+A command line tool to identify color a pixel on a X Window.
 
-  When this program is run, the mouse pointer is grabbed and changed to
-  a cross hair and when the mouse is clicked, the color of the clicked
-  pixel is written to stdout in hex prefixed with #
+When this program is run, the mouse pointer is grabbed and changed to
+a cross hair and when the mouse is clicked, the color of the clicked
+pixel is written to stdout in hex prefixed with #
 
-  This program can be useful when you see a color and want to use the
-  color in xterm or your window manager's border but no clue what the
-  name of the color is. It's silly to use a image processing software
-  to find it out. (That's how I described it 20 years ago, so keeping it this way for historical reasons - Apr-11-2018).
+This program can be useful when you see a color and want to use the
+color in xterm or your window manager's border but no clue what the
+name of the color is. It's silly to use a image processing software
+to find it out. (That's how I described it 20 years ago, so keeping it this way for historical reasons - Apr-11-2018).
 
 # Synopsis
 
@@ -24,7 +24,7 @@ Where the options are:
  -hex       - print pixel value as Hex on stdout
  -rgb       - print pixel value as RGB on stderr
  -W         - print the Window id at mouse click
- -w id      - window id in hex, use before -l
+ -w id      - window id in hex, use with -l +x+y
  -l +x+y    - pixel co-ordinate. requires window id
  -d         - show debug messages
  -a         - Print all 16 bits of color. Default is high order 8 bits
diff --git a/grabc.c b/grabc.c
@@ -88,7 +88,7 @@ static void show_usage(void)
 " -hex       - print pixel value as Hex on stdout",
 " -rgb       - print pixel value as RGB on stderr",
 " -W         - print the Window id at mouse click",
-" -w id      - window id in hex, use before -l",
+" -w id      - window id in hex, use -l +x+y",
 " -l +x+y    - pixel co-ordinate. requires window id",
 " -d         - show debug messages",
 " -a         - Print all 16 bits of color. Default is high order 8 bits",