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1 '\" t
2 .\" Title: gifwedge
3 .\" Author: [see the "Author" section]
4 .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
5 .\" Date: 2 May 2012
6 .\" Manual: GIFLIB Documentation
7 .\" Source: GIFLIB
8 .\" Language: English
9 .\"
10 .TH "GIFWEDGE" "1" "2 May 2012" "GIFLIB" "GIFLIB Documentation"
11 .\" -----------------------------------------------------------------
12 .\" * Define some portability stuff
13 .\" -----------------------------------------------------------------
14 .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
15 .\" http://bugs.debian.org/507673
16 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
17 .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18 .ie \n(.g .ds Aq \(aq
19 .el .ds Aq '
20 .\" -----------------------------------------------------------------
21 .\" * set default formatting
22 .\" -----------------------------------------------------------------
23 .\" disable hyphenation
24 .nh
25 .\" disable justification (adjust text to left margin only)
26 .ad l
27 .\" -----------------------------------------------------------------
28 .\" * MAIN CONTENT STARTS HERE *
29 .\" -----------------------------------------------------------------
30 .SH "NAME"
31 gifwedge \- create a GIF test pattern
32 .SH "SYNOPSIS"
33 .HP \w'\fBgifwedge\fR\ 'u
34 \fBgifwedge\fR [\-v] [\-l\ \fIlvls\fR] [\-s\ \fIsizex\fR\ \fIsizey\fR] [\-h] [\fIgif\-file\fR]
35 .SH "DESCRIPTION"
36 .PP
37 A program to create a test GIF image with intensity levels of the RGB colors YCM colors and white\&.
38 .SH "OPTIONS"
39 .PP
40 \-v
41 .RS 4
42 Verbose mode (show progress)\&. Enables printout of running scan lines\&.
43 .RE
44 .PP
45 \-l lvls
46 .RS 4
47 Set number of intensity levels per color\&. This number must be power of two up to 32, as Gif format can only have 256 color simultaneously and 7 basic colors are to be displayed\&.
48 .RE
49 .PP
50 \-s sizex sizey
51 .RS 4
52 Force image size to be SizeX by SizeY pixels\&. Image size will be rounded down to be a multiple of number of intensities horizontally, and 7 (colors) vertically\&.
53 .RE
54 .PP
55 \-h
56 .RS 4
57 Print one line command line help, similar to Usage above\&.
58 .RE
59 .SH "AUTHOR"
60 .PP
61 Gershon Elber\&.