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