1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
.Dd December 30, 2015
.Dt IMV 1
.Os
.Sh NAME
.Nm imv
.Nd view images
.Sh SYNOPSIS
.Nm
.Op Fl adfhlrSsux
.Op Fl b Ar color
.Op Fl e Ar font:size
.Op Fl n Ar position
.Op Fl t Ar seconds
.Op Ar
.Sh DESCRIPTION
.Nm
is an image viewer for
.Xr X 7
and Wayland, aimed at users of tiling window managers.
It supports a wide variety of image file formats, including animated gif files.
.Nm
reloads the current image if it detects changes to the file.
.Pp
.Nm
accepts following flags:
.Bl -tag -width Ds
.It Fl a
.Dq actual size
mode: show images at actual size.
.It Fl b Ar color
Set the background color.
Either
.Ar checks
or a hex color value.
Defaults to
.Ar #000000 .
.It Fl e Ar font:size
Set the font used by the overlay.
.Ar font
can be any valid system font, such as FreeSans, FreeMono, etc.
Defaults to
.Ar Monospace:24 ,
which is the default monospace font, as configured in
.Xr fonts.conf 5 .
.It Fl d
Show textual overlay.
.It Fl f
Start in full screen mode.
.It Fl h
Print help message.
.It Fl l
List open files on exit.
.It Fl n Ar position
Start at specific position in image list.
.Ar position
may be expressed as a number or as a path of an image.
.It Fl r
Recursively search input paths for files.
.It Fl S
.Dq perfect fit
mode: upscale or downscale image to fit window.
This is the default.
.It Fl s
.Dq best fit
mode: downscale image to fit window.
Images that are smaller then window are shown in actual size.
.It Fl t Ar seconds
Set the slideshow delay in seconds.
Fractional numbers are accepted.
Setting this to zero disables slideshow mode, which is the default.
.It Fl u
Use nearest neighbour resampling.
Recommended for pixel art.
.It Fl x
Exit when reaching end of file list.
.El
.Ss Reading from standard input
When run with argument
.Sq - ,
.Nm
reads image from standard input.
Argument
.Sq -
may occur among other arguments, but only once.
.Pp
If no arguments supplied, reads list of files from standard input.
.Pp
.Sh CONTROLS
.Bl -tag -width Ds
.It Aq Cm left mouse button
Pan relative to mouse motion.
.It Aq Cm mouse wheel
Zoom in and out.
.It Cm q
Quit.
.It Ao Cm left Ac | Cm \&[
Change to previous image.
.It Ao Cm right Ac | Cm \&]
Change to next image.
.It Cm i | Cm + | Aq Cm up
Zoom in.
.It Cm o | Cm - | Aq Cm down
Zoom out.
.It Cm r
Reset view
.It Cm a
View image at actual size.
.It Cm c
Center image in window.
.It Cm h
Pan left.
.It Cm j
Pan down.
.It Cm k
Pan up.
.It Cm l
Pan right.
.It Cm x
Close current image.
.It Cm f
Toggle fullscreen.
.It Cm SPACE
Toggle gif playback.
.It Cm .
Step forward one frame (when playing gifs).
.It Cm p
Print current image path to stdout
.It Cm s
Switch scaling mode.
Available modes are:
.Dq actual size
.Pq don't scale images ,
.Dq best fit
.Pq downscale images to fit window, but don't scale smaller images ,
.Dq perfect fit
.Pq upscale or downscale images to fit window
.Pq default ,
in this order.
.It Cm t
Increase slideshow delay by one second
.It Cm T
Decrease slideshow delay by one second.
When delay is zero, slideshow mode is disabled.
.Sh EXAMPLES
Load all files from directory
.Pa dir :
.Pp
.Dl $ ls dir | imv
or
.Dl $ ls dir | xargs imv
.Sh LEGAL
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
.Pp
This software uses the FreeImage open source image library.
See
.Lk http://freeimage.sourceforge.net
for details.
FreeImage is used under the GNU GPLv2.
.Sh AUTHOR
.An Harry Jeffery
|
