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/////
vim:set ts=4 sw=4 tw=82 noet:
/////
:quotes.~:
imv (1)
=======
Name
----
imv - Image viewer for X11 and Wayland
Description
-----------
imv is an image viewer for X11 and Wayland, aimed at users of tiling window
managers. It supports a wide variety of image file formats, including animated
gif files. imv will automatically reload the current image, if it is changed on
disk.
Synopsis
--------
'imv' [options] [paths...]
Options
-------
*-h*::
Show help message and quit.
*-r*::
Load directories recursively.
*-a*::
Default to displaying images at actual size.
*-s* <none|shrink|full>::
Set scaling mode to use. 'none' will show each image at its actual size.
'shrink' will scale down the image to fit inside the window. 'full' will
both scale up and scale down the image to fit perfectly inside the window.
Defaults to 'full'.
*-S*::
Default to scaling images to fit the window perfectly.
*-u* <linear|nearest_neighbour>::
Set upscaling method used by imv.
*-d*::
Start with overlay visible.
*-x*::
Disable looping of input paths.
*-l*::
List open files at exit.
*-n* <path|index>::
Start with the given path, or index selected.
*-e* <font_name>::
Set the overlay's font name.
*-b* <background>::
Set the background colour. Can either be a 6-digit hexadecimal colour code
or 'checks' to show a chequered background.
*-t* <slideshow_duration>::
Start in slideshow mode, with each image shown for the given number of
seconds.
Commands
--------
Commands can be entered by pressing *:*. imv supports the following commands:
*quit*::
Quit imv.
*pan* <x> <y>::
Pan the view by the given amounts.
*select_rel* <offset>::
Select a different image. '1' is the next one, '-1' is the previous.
*select_abs* <index>::
Select an image by index. '1' is the first image, '2' the second, etc.
The last image can be indexed as '-1', the second last as '-2'.
*zoom* <amount|'actual'>::
Zoom into the image by the given amount. Negative values zoom out.
'actual' resets the zoom to 100%, showing the image at its actual size.
*close*::
Close the currently selected image.
*fullscreen*::
Toggle fullscreen.
*overlay*::
Toggle the overlay.
*exec* <command>::
Execute a shell command. imv provides various environment variables to the
command executed. These are documented in the 'Environment Variables'
section.
*center*::
Recenter the selected image.
*reset*::
Reset the view, centering the image and using the current scaling mode to
rescale it.
*next_frame*::
If an animated gif is currently being displayed, load the next frame.
*toggle_playing*::
Toggle playback of the current image if it is an animated gif.
*scaling_mode* <none|shrink|full>::
Set the current scaling mode.
*slideshow_duration* <amount>::
Change the slideshow duration by the given amount in seconds.
Configuration
-------------
The path to a config file can be given via the *$imv_config* environment
variable. If not found, imv will search for it in the following locations:
- $HOME/.imv_config
- $HOME/.imv/config
- $XDG_CONFIG_HOME/imv/config (recommended)
- /usr/local/etc/imv_config
- /etc/imv_config
A default config file is shipped with imv into /etc/imv_config
For documentation on the config file format, see **imv**(5).
Environment Variables
---------------------
When imv executes a command, it provides a number of environment variables,
exposing imv's state. These environment variables are also available when
customising the window's title, or the overlay text.
*$imv_current_file*::
Path of currently selected image.
*$imv_scaling_mode*::
Name of the current scaling mode.
*$imv_loading*::
1 if a new image is loading, 0 otherwise.
*$imv_current_index*::
Index of current image, from 1-N.
*$imv_file_count*::
Total number of files.
*$imv_width*::
Width of the current image.
*$imv_height*::
Height of the current image.
*$imv_scale*::
Scaling of current image in percent.
*$imv_slideshow_duration*::
Number of seconds each image is shown for.
*$imv_slideshow_elapsed*::
How long the current image has been shown for.
Authors
-------
imv is written and maintained by Harry Jeffery <harry@exec64.co.uk>
with contributions from other developers.
Full source code and other information can be found at
<https://github.com/eXeC64/imv>.
See Also
--------
**imv**(5)
|
