General¶

The general configuration is stored in the section [general].

mode = [viewer|gallery]

Mode used at startup, viewer by default.

position = [parent|X,Y]

Set initial position of the window (Sway only):

parent: set position from parent (currently active) window (default);
X,Y: absolute coordinates of the top left corner, e.g. 100,200.

size = [fullscreen|parent|image|W,H]

Set initial size of the window:


fullscreen: use fullscreen mode;
parent: set size from parent (currently active) window (Sway only, default);
image: set size from the first loaded image;
W,H: absolute size of the window in pixels.

sigusr1 = ACTION

Set the action to be performed when the SIGUSR1 signal is triggered.
Default value is reload.

sigusr2 = ACTION

Set the action to be performed when the SIGUSR2 signal is triggered.
Default value is next_file.

app_id = NAME

Application ID used as window class name.

Viewer¶

Configuration is defined in the [viewer] section.

window = #COLOR

Window background color in RGB or RGBA format, default is #00000000.

transparency = [grid|#COLOR]

Background for transparent images:

grid: draw chessboard (default);
#COLOR: solid color in RGB or RGBA, e.g "#10ff4280".

scale = MODE

Default image scale, valid modes are:


optimal: 100% or less to fit to window (default);
width: fit image width to window width;
height: fit image height to window height;
fit: fit to window;
fill: crop image to fill the window;
real: real size (100%).

fixed = [yes|no]

Fix position of the image on the window surface, yes by default.

antialiasing = [yes|no]

Enable or disable antialising (better quality, but slow rendering), no by default.

slideshow = [yes|no]

Run slideshow at startup, no by default.

slideshow_time = SECONDS

Set slideshow image duration in seconds, default is 3.

history = SIZE

Number of previously viewed images to store in cache, 1 by default.

preload = SIZE

Number of images to preload in a separate thread, 1 by default.

Gallery¶

Configuration is defined in the [gallery] section.

size = PIXELS

Max size of the thumbnail in pixels, 200 by default.

fill = [yes|no]

Fill the entire tile with thumbnail, yes by default.

cache = SIZE

Max number of thumbnails in cache, 0 to unlimit, 100 by default.

antialiasing = [yes|no]

Use anti-aliasing for thumbnails, no by default.

window = #COLOR

Background color of the window, default is #00000000.

background = #COLOR

Background color of the tile, default is #202020ff.

border = #COLOR

Border color of the selected tile, default is #000000ff.

shadow = #COLOR

Shadow color of the selected tile, default is #000000ff.

Image list¶

The image list configuration is stored in the section [list].

order = ORDER

Set order of the image list:

none: unsorted, order is system depended;
alpha: sorted alphabetically (default);
reverse: reversed alphabetically;
random: randomize list.

loop = [yes|no]

Looping file list mode, yes by default.

recursive = [yes|no]

Read directories recursively, no by default.

all = [yes|no]

Open all files in the same directory, yes by default.

Font¶

The font configuration is stored in the section [font].

name = NAME

Set the font name used for text, default is monospace.

size = SIZE

Set the font size (in pt), default is 14.

color = #COLOR

Set text color in RGBA format, default is #ccccccff.

shadow = #COLOR

Draw text shadow with specified color, default is #000000a0. To disable shadow use fully transparent color #00000000.

Text info: common configuration¶

The section [info] describes how to display image meta data (file name, size, EXIF etc).

show = [yes|no]

Enable or disable info text at startup, yes by default.

info_timeout = SECONDS

Timeout of image information displayed on the screen, 0 to always show, default is 5.

status_timeout = SECONDS

Timeout of the status message displayed on the screen, default is 3.

Text info: viewer¶

The section [info.viewer] describes how to display image meta data (file name, size, EXIF etc) in viewer mode. Each key/value configures a set of fields and their format.

top_left = LIST

Set the display scheme for the upper left corner of the window.

top_right = LIST

Set the display scheme for the upper right corner of the window.

bottom_left = LIST

Set the display scheme for the lower left corner of the window.

bottom_right = LIST

Set the display scheme for the lower right corner of the window.

LIST can contain any number of fields separated by commas. Plus at the beginning of a field name adds the field title to the display. Available fields:

name

File name of the currently viewed/selected image.

path

Path or special source string of the currently viewed/selected image.

filesize

File size in human readable format.

format

Brief image format description.

imagesize

Size of the image (or its current frame) in pixels.

exif

List of EXIF data.

frame

Current and total number of frames.

index

Current and total index of image in the image list.

scale

Current image scale in percent.

status

Status message.

none

Empty field (ignored).

Text info: gallery¶

The section [info.gallery] describes how to display image meta data (file name, size, EXIF etc) in gallery mode, same format as for viewer mode.

Key bindings¶

The key bindings are described in sections [keys.viewer] and [keys.gallery]. Each line associates a key with a list of actions and optional parameters. Actions are separated by semicolons. One or more key modifiers (Ctrl, Alt, Shift) can be specified in the key name. The key name can be obtained with the xkbcli tool: `xkbcli interactive-wayland`.

Predefined names for mouse scroll:

ScrollUp: Mouse wheel up;

ScrollDown: Mouse wheel down;

ScrollLeft: Mouse scroll left;

ScrollRight: Mouse scroll right.

Viewer mode actions¶

none: can be used for removing built-in action;

help: show/hide help;

first_file: jump to the first file;

last_file: jump to the last file;

prev_dir: jump to previous directory;

next_dir: jump to next directory;

prev_file: jump to previous file;

next_file: jump to next file;

prev_frame: show previous frame;

next_frame: show next frame;

skip_file: skip the current file (remove from the image list);

animation: start/stop animation;

slideshow: start/stop slideshow;

fullscreen: switch full screen mode;

mode [MODE]: switch between viewer and gallery;

step_left [PERCENT]: move viewport left, default is 10%;

step_right [PERCENT]: move viewport right, default is 10%;

step_up [PERCENT]: move viewport up, default is 10%;

step_down [PERCENT]: move viewport down, default is 10%;

zoom [SCALE]: zoom in/out/fix, SCALE is one of optimal, width, height, fit, fill, real, or percent, e.g. +10;

rotate_left: rotate image anticlockwise;

rotate_right: rotate image clockwise;

flip_vertical: flip image vertically;

flip_horizontal: flip image horizontally;

reload: reset cache and reload current image;

antialiasing: switch antialiasing (bicubic interpolation);

info [MODE]: switch text info mode or set specified one (off/viewer/gallery);

exec COMMAND: execute an external command, use % to substitute the path to the current image, %% to escape %;

status TEXT: print message in the status field;

exit: exit the application.

Gallery mode actions¶

none: can be used for removing built-in action;

help: show/hide help;

first_file: jump to the first file;

last_file: jump to the last file;

prev_file: select previous file;

next_file: select next file;

step_left: select previous image;

step_right: select next image;

step_up: select image above;

step_down: select image below;

page_up: scroll page up;

page_down: scroll page down;

skip_file: skip the current file (remove from the image list);

fullscreen: switch full screen mode;

mode: switch between viewer and gallery;

reload: reset cache and reload current image;

antialiasing: switch antialiasing (bicubic interpolation);

info [MODE]: switch text info mode or set specified one (off/viewer/gallery);

exec COMMAND: execute an external command, use % to substitute the path to the current image, %% to escape %;

status TEXT: print message in the status field;

exit: exit the application.