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wallust(5) File Formats Manual wallust(5) NAME wallust - TOML configuration file format. GENERAL Some general variables that can be configured in the wallust.toml file. All variables are optional, as wallust can work without a config file and choose default implementations. Keep in mind that backend, palette and colorspace share possible values with the cli, see wallust(1). backend Allows you to choose which method to use in order to parse the image. full Read and return the whole image pixels more precision slower. resized Resizes the image before parsing mantaining it s aspect ratio. wal Uses image magick convert to generate the colors like py- wal. thumb Faster algo hardcoded to x no ratio respected. fastresize A much faster resize algo that uses SIMD. For some reason it fails on some images where resized doesn t for this reason it doesn t replace but rather it s a new option. kmeans Kmeans is an algo that divides and picks pixels all around the image. Requires more tweaking and more in depth testing but for the most part it just werks. color_space What colorspace to use to gather the most prominent colors. lab Uses Cie L a b color space. (mixed) lch CIE Lch, you can understand this color space like LAB but with chrome and hue added, which Could help when sorting. (mixed, ansi) There are two variant: mixed, which mixes colors when collecting them into a histogram. ansi Tries to get a full color pallete similar to a tty. This works best with ansidark. threshold Wallust automatically uses the best threshold (by my testings) if this variable isn't defined. If you really want to define this variable, keep in mind the following. Thershold is the difference between similar colors , used inside the colorspace. While each colorspace may have dif- ferent results with different thresholds, meaning you should try which one works for you best , an "overall" and general table looks like this: +---------+----------------------------------------+ | Number | Description | +---------+----------------------------------------+ | 1 | Not Perceptible by human eyes. | +---------+----------------------------------------+ | 1 - 2 | Perceptible through close observation. | +---------+----------------------------------------+ | 2 - 10 | Perceptible at a glance. | +---------+----------------------------------------+ | 11 - 49 | Colors are more similar than opposite. | +---------+----------------------------------------+ | 100 | Colors are exact opposite. | +---------+----------------------------------------+ palette Uses the colors gathered from `color_space` in a way that makes sense, resulting in a scheme palette. dark Dark colors dark background and light contrast. (16, comp, comp16) harddark Same as dark with hard hue colors. (16, comp, comp16) light Light bg dark fg. (16, comp, comp16) softdark Variant of softlight uses the lightest colors and a dark background could be interpreted as dark inversed. (16, comp, comp16) softlight Light with soft pastel colors counterpart of harddark. (16, comp, comp16) There are some variants to the principal palettes schemes which you can use by appending the variant to the name e.g. 'dark16', 'lightcomp', 'harddarkcomp16' and so on, each palette indicates, in parenthesis, which variants are avaliable. A description of the overall variants: 16 Makes shades of colors, creating the ilusion of "16 dif- ferent colors". comp Stands for Complementary and completly changes the palette to it's complementary counterpart. comp16 Complementary palette with 16 shades. check_constrast Ensures a "readable contrast" Should only be enabled when you notice an unreadable contrast frequently happening with your im- ages. The reference color for the contrast is the background color. (default: disabled) fallback_generator This field chooses a method to use when the gathered colors aren't enough: interpolation (default) Tries to pick two colors and built gradients over them complementary Uses the complementary colors of two colors, or more (if needed), colors. saturation Color saturation, usually something higher than 50 increases the saturation and below decreases it (on a scheme with strong and vivid colors). Possible values: 1 - 100 (default: disabled) alpha Alpha value for templating (default: 100) TEMPLATES Templates are optional and defined inside the [templates] header. Here it's recommended to use single quotes (') instead of double quotes (") since the first one, by the toml format, ignores backslashes (\) as es- cape codes, allowing you to define Widows like paths (e.g. 'C:\Users\Desktop\') To learn more about the syntax see wallust(1). template A relative path that points to a file where wallust.toml is lo- cated, usually at '~/.config/wallust/'. This file can also be a directory, which will be templated recursively. target Absolute path in which to place a file with generated templated values. This field CAN expand the `~` as the `$HOME` enviromen- tal variable. If template is a directory, this must correspond and be one. pywal optional Indicates to treat template as a pywal template, using {vari- able} syntax. (default: false) max_depth optional This is variable is optional, by default disabled and thus, doesn't limit recursion. When enabled, it accepts a number that indicates the quantity of recursion level to accept, similar to du ... --max-depth 1 (and probably other utils). EXAMPLES Below is a simple example exahusting all possible cases. All the format is correct: backend = "full" color_space = "lab" threshold = "20" palette = "softdark" check_contrast = true [templates] # dunst templates dunst.template = "dunstrc.monitor" dunst.target = "~/.config/dunst/dunstrc" # one liner for zathura zathura = { template = 'zath', target = '~/.config/zathura/zathurarc' } # even a shorter way glava = { src = 'glava.glsl', target = '~/.config/glava/rc.glsl' } # or splited, like dunst res.src = "xres" res.dst = "~/.config/Xresources" # old times, good times (here I put old pywal templates) # Also, note that the name doesn't matters (as long as it isn't already defined) # NOTE that both src and dst are directories pywal = { src = "templates/", dst = '~/.cache/wal/', pywal = true } SEE ALSO wallust(1), wallust-run(1), wallust-cs(1), wallust-theme(1), wallust- themes[1] NOTES 1. wallust-themes Suggestions for new colorschemes returned by the themes subcom- mand should be filled here. https://codeberg.org/explosion-mental/wallust-themes BUGS https://codeberg.org/explosion-mental/wallust wallust-2.10 wallust(5)
NAME | GENERAL | TEMPLATES | EXAMPLES | SEE ALSO | NOTES | BUGS
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