393 lines
7.4 KiB
Groff
393 lines
7.4 KiB
Groff
.TH SXIV 1 sxiv\-VERSION
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.SH NAME
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sxiv \- Simple X Image Viewer
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.SH SYNOPSIS
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.B sxiv
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.RB [ \-bcfhioqrtvZ ]
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.RB [ \-G
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.IR GAMMA ]
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.RB [ \-g
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.IR GEOMETRY ]
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.RB [ \-N
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.IR NAME ]
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.RB [ \-n
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.IR NUM ]
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.RB [ \-S
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.IR DELAY ]
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.RB [ \-s
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.IR MODE ]
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.RB [ \-z
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.IR ZOOM ]
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.IR FILE ...
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.SH DESCRIPTION
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sxiv is a simple image viewer for X. It only has the most basic features
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required for fast image viewing.
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.P
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sxiv has two modes of operation: image and thumbnail mode. The default is image
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mode, in which only the current image is shown. In thumbnail mode a grid of
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small previews is displayed, making it easy to choose an image to open.
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.P
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Please note, that the fullscreen mode requires an EWMH/NetWM compliant window
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manager.
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.SH OPTIONS
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.TP
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.B \-b
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Do not show info bar on bottom of window.
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.TP
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.B \-c
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Remove all orphaned cache files from the thumbnail cache directory and exit.
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.TP
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.B \-f
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Start in fullscreen mode.
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.TP
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.BI "\-G " GAMMA
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Set image gamma to GAMMA (-32..32).
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.TP
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.BI "\-g " GEOMETRY
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Set window position and size. See section GEOMETRY SPECIFICATIONS of X(7) for
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more information on GEOMETRY argument.
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.TP
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.BI "\-N " NAME
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Set the resource name of sxiv's X window to NAME.
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.TP
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.BI "\-n " NUM
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Start at picture number NUM.
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.TP
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.B \-h
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Print brief usage information to standard output and exit.
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.TP
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.B \-i
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Read names of files to open from standard input.
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.TP
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.B \-o
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Write list of all marked files to standard output when quitting. In combination
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with
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.B \-i
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sxiv can be used as a visual filter/pipe.
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.TP
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.B \-q
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Be quiet, disable warnings to standard error stream.
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.TP
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.B \-r
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Search the given directories recursively for images to view.
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.TP
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.BI "\-S " DELAY
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Start in slideshow mode. Set the delay between images to DELAY seconds.
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.TP
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.BI "\-s " MODE
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Set scale mode according to MODE character. Supported modes are: [d]own,
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[f]it, [w]idth, [h]eight.
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.TP
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.B \-t
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Start in thumbnail mode.
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.TP
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.B \-v
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Print version information to standard output and exit.
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.TP
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.B \-Z
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The same as `\-z 100'.
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.TP
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.BI "\-z " ZOOM
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Set zoom level to ZOOM percent.
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.SH GENERAL KEYBOARD COMMANDS
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The following keyboard commands are available in both image and thumbnail mode:
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.TP
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.BR 0 \- 9
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Prefix the next command with a number (denoted via
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.IR count ).
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.TP
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.B q
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Quit sxiv.
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.TP
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.B Return
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Switch to thumbnail mode / open selected image in image mode.
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.TP
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.B f
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Toggle fullscreen mode.
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.TP
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.B b
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Toggle visibility of info bar on bottom of window.
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.TP
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.B Ctrl-x
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Send the next key to the external key-handler.
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.TP
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.B g
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Go to the first image.
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.TP
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.B G
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Go to the last image, or image number
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.IR count .
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.TP
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.B r
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Reload image.
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.TP
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.B D
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Remove current image from file list and go to next image.
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.TP
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.BR Ctrl-h ", " Ctrl-Left
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Scroll left one screen width.
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.TP
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.BR Ctrl-j ", " Ctrl-Down
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Scroll down one screen height.
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.TP
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.BR Ctrl-k ", " Ctrl-Up
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Scroll up one screen height.
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.TP
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.BR Ctrl-l ", " Ctrl-Right
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Scroll right one screen width.
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.TP
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.B m
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Mark/unmark the current image.
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.TP
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.B M
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Reverse all image marks.
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.TP
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.B N
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Go
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.I count
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marked images forward.
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.TP
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.B P
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Go
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.I count
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marked images backward.
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.SH THUMBNAIL KEYBOARD COMMANDS
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The following keyboard commands are only available in thumbnail mode:
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.TP
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.BR h ", " Left
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Move selection left
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.I count
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times.
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.TP
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.BR j ", " Down
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Move selection down
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.I count
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times.
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.TP
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.BR k ", " Up
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Move selection up
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.I count
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times.
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.TP
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.BR l ", " Right
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Move selection right
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.I count
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times.
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.TP
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.B R
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Reload all thumbnails.
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.SH IMAGE KEYBOARD COMMANDS
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The following keyboard commands are only available in image mode:
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.SS Navigate image list
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.TP
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.BR n ", " Space
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Go
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.I count
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images forward.
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.TP
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.BR p ", " Backspace
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Go
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.I count
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images backward.
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.TP
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.B [
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Go
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.I count
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* 10 images backward.
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.TP
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.B ]
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Go
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.I count
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* 10 images forward.
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.SS Handle multi-frame images
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.TP
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.B Ctrl-n
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Go to the next frame of a multi-frame image.
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.TP
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.B Ctrl-p
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Go to the previous frame of a multi-frame image.
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.TP
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.B Ctrl-Space
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Play/pause animation of a multi-frame image.
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.SS Panning
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.TP
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.BR h ", " Left
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Scroll image 1/5 of window width or
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.I count
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pixel left.
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.TP
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.BR j ", " Down
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Scroll image 1/5 of window height or
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.I count
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pixel down.
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.TP
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.BR k ", " Up
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Scroll image 1/5 of window height or
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.I count
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pixel up.
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.TP
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.BR l ", " Right
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Scroll image 1/5 of window width or
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.I count
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pixel right.
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.TP
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.B H
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Scroll to left image edge.
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.TP
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.B J
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Scroll to bottom image edge.
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.TP
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.B K
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Scroll to top image edge.
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.TP
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.B L
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Scroll to right image edge.
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.SS Zooming
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.TP
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.BR +
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Zoom in.
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.TP
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.B \-
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Zoom out.
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.TP
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.B =
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Set zoom level to 100%, or
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.IR count %.
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.TP
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.B w
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Set zoom level to 100%, but fit large images into window.
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.TP
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.B W
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Fit image to window.
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.TP
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.B e
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Fit image to window width.
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.TP
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.B E
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Fit image to window height.
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.SS Rotation
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.TP
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.B <
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Rotate image counter-clockwise by 90 degrees.
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.TP
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.B >
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Rotate image clockwise by 90 degrees.
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.TP
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.B ?
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Rotate image by 180 degrees.
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.SS Flipping
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.TP
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.B |
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Flip image horizontally.
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.TP
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.B _
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Flip image vertically.
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.SS Gamma Correction
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.TP
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.B {
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Decrease gamma.
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.TP
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.B }
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Increase gamma.
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.TP
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.B Ctrl-g
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Reset gamma.
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.SS Miscellaneous
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.TP
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.B a
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Toggle anti-aliasing.
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.TP
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.B A
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Toggle visibility of alpha-channel, i.e. image transparency.
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.TP
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.B s
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Toggle slideshow mode and/or set the delay between images to
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.I count
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seconds.
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.SH MOUSE COMMANDS
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The following mouse mappings are available in image mode:
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.SS Navigate image list
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.TP
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.B Button1
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Go to next image.
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.TP
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.B Button3
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Go to the previous image.
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.SS Panning
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.TP
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.B Button2
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Drag the image with the mouse while keeping this button pressed down.
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.TP
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.B ScrollUp
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Scroll image up.
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.TP
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.B ScrollDown
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Scroll image down.
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.TP
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.B Shift+ScrollUp
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Scroll image left.
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.TP
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.B Shift+ScrollDown
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Scroll image right.
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.SS Zooming
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.TP
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.B Ctrl+ScrollUp
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Zoom in.
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.TP
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.B Ctrl+ScrollDown
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Zoom out.
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.SH STATUS BAR
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The information displayed on the left side of the status bar can be replaced
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with the output of a user-provided script, which is called by sxiv whenever an
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image gets loaded. The path of this script is
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.I $XDG_CONFIG_HOME/sxiv/exec/image-info
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and the first argument to this script is the path of the loaded image.
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.P
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There is also an example script installed together with sxiv as
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.IR PREFIX/share/sxiv/exec/image-info .
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.SH EXTERNAL KEY HANDLER
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Additional external keyboard commands can be defined using a handler program
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located in
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.IR $XDG_CONFIG_HOME/sxiv/exec/key-handler .
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The handler is invoked by pressing
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.BR Ctrl-x .
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The next key combo is then passed as its first argument and the path of the
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current image as its second argument. sxiv(1) will block until the handler
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terminates. It then checks if the image has been modified and reloads it.
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The key combo argument has the following form: "[C-][M-][S-]KEY",
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where C/M/S indicate Ctrl/Meta(Alt)/Shift modifier states and KEY is the X
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keysym as listed in /usr/include/X11/keysymdef.h without the "XK_" prefix.
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There is also an example script installed together with sxiv as
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.IR PREFIX/share/sxiv/exec/key-handler .
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.SH THUMBNAIL CACHING
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sxiv stores all thumbnails under
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.IR $XDG_CACHE_HOME/sxiv/ .
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.P
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Use the command line option
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.I \-c
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to remove all orphaned cache files. Additionally, run the following command
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afterwards inside the cache directory to remove empty subdirectories:
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.P
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.RS
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find . \-depth \-type d \-empty ! \-name '.' \-exec rmdir {} \\;
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.RE
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.SH AUTHOR
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.EX
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Bert Muennich <ber.t at posteo.de>
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.EE
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.SH CONTRIBUTORS
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.EX
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Bastien Dejean <nihilhill at gmail.com>
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Dave Reisner <d at falconindy.com>
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Fung SzeTat <sthorde at gmail.com>
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.EE
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.SH HOMEPAGE
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.EX
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https://github.com/muennich/sxiv
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.EE
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.SH SEE ALSO
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.BR feh (1),
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.BR qiv (1)
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