'\" t
.\"     Title: edisplay
.\"    Author: Jakub Wilk <jwilk@debian.org>
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: 04/11/2010
.\"    Manual: ExactImage Manual
.\"    Source: edisplay
.\"  Language: English
.\"
.TH "EDISPLAY" "1" "04/11/2010" "edisplay" "ExactImage Manual"
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.SH "NAME"
edisplay \- fast image viewer
.SH "SYNOPSIS"
.HP \w'\fBedisplay\fR\ 'u
\fBedisplay\fR [\fB\-\-gl\fR] \fIfile\fR...
.HP \w'\fBedisplay\fR\ 'u
\fBedisplay\fR \fB\-\-help\fR
.SH "DESCRIPTION"
.PP
ExactImage is a fast C++ image processing library\&. Unlike many other library frameworks it allows operation in several color spaces and bit depths natively, resulting in low memory and computational requirements\&.
.PP
\fBedisplay\fR
loads the specified images, one by one, and displays them on a X\-server (or other display device if the minimal abstracted needed is added)\&.
.PP
In the top\-left corner a tiny, shaded on\-screend\-display shows the current cursor position as well as the color value of the pixel\&.
.PP
For images including an alpha channel a checkboard is displayed in the background\&.
.SH "OPTIONS"
.PP
\fB\-\-gl\fR
.RS 4
Utilize OpenGL for rendering\&.
.RE
.PP
\fB\-\-help\fR
.RS 4
Display help text and exit\&.
.RE
.SH "KEY AND MOUSE BINDINGS"
.PP
Space, Backspace
.RS 4
Go through the list of specified images\&.
.RE
.PP
arrow keys, PageUp/PageDown, left mouse button, mouse\-wheel:
.RS 4
Pan the image\&.
.RE
.PP
+, \-, Ctrl+mouse\-wheel
.RS 4
Zoom the image\&.
.RE
.PP
1
.RS 4
Reset zoom to 1:1\&.
.RE
.PP
Tab, Shift+Tab
.RS 4
Cycle through the image channels as color dropout and intensity maps\&.
.RE
.PP
a
.RS 4
Toggle anti\-aliasing\&.
.RE
.PP
<, >
.RS 4
Rotate the image\&.
.RE
.PP
q
.RS 4
Quit the application\&.
.RE
.SH "SEE ALSO"
.PP
\fBexactimage\fR(7)
.SH "AUTHORS"
.PP
\fBJakub Wilk\fR <\&jwilk@debian\&.org\&>
.RS 4
Wrote this manual page for the Debian system\&.
.RE
.PP
\fB\m[blue]\fB\%https://exactcode.com/opensource/exactimage/\fR\m[]\fR
.RS 4
This manual page incorporates texts found on the ExactImage homepage\&.
.RE
.SH "COPYRIGHT"
.br
.PP
This manual page was written for the Debian system (and may be used by others)\&.
.PP
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or (at your option) any later version published by the Free Software Foundation\&.
.PP
On Debian systems, the complete text of the GNU General Public License can be found in
/usr/share/common\-licenses/GPL\-2\&.
.sp