Gabriel Braila innermond
innermond
/ gist:17e5e6ab3f0c09d909c98b9bdaca33e9
Created
October 6, 2020 10:46
thumbify images or image-like series
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| for img in <path/to/images>/*<.extension>; do noext="${img%.*}"; other=<path/to/thumb>/"${noext#*/}".<other-extension>; convert -resize 300x "$img" "$other" ; done |
innermond
/ gist:3db8fad1bccac4bcd357dacb8d41e833
Created
August 30, 2020 14:14
reading a file in rust using buffered reader
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| use std::fs::File; | |
| use std::io; | |
| use std::io::prelude::*; | |
| use std::io::BufReader; | |
| fn main() { | |
| let s = match read_as_string("<path/to/file>".to_string()) { | |
| Ok(content) => content, | |
| Err(e) => format!("{:?}", e), | |
| }; |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title></title> | |
| <meta name="author" content=""> | |
| <meta name="description" content=""> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <style> |
innermond
/ gist:e5a315843874043e13a66cb8e19c078c
Created
March 4, 2020 10:09
svg text elements aligned to center
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| var centerTextAlign = function($elem) { | |
| if ($elem.tagName != 'text') return false; | |
| var bb=$elem.getBBox(); | |
| var x0=bb.x,y0=bb.y; | |
| $elem.style.setProperty('text-align', 'center'); | |
| $elem.style.setProperty('text-anchor', 'middle'); | |
| bb=$elem.getBBox(); | |
| var x1=bb.x,y1=bb.y; | |
| // position changed because of alignment alteration | |
| var offset = x0 - x1; |
innermond
/ gist:787ce0187986833659fa76b3b50bf7de
Created
March 2, 2020 17:55
calculate next y line of a text tspan
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| var replaceTextNode = function($parent, txt) { | |
| // has a textPath? | |
| var $textPath = $parent.getElementsByTagName('textPath'); | |
| if ($textPath) $textPath = $textPath[0]; | |
| // clean off | |
| while ($parent.hasChildNodes()) | |
| $parent.removeChild($parent.lastChild); | |
| // white space off | |
| txt = txt.trim(); | |
| // get array of lines |
innermond
/ gist:e5750af0da6a8bef9b411f33e9574d01
Last active
February 28, 2020 21:30
svg element scales arround its center
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| $img = document.querySelector('image:nth-of-type(2)') | |
| $svg = document.querySelector('svg') | |
| k = 2.5 | |
| bb = $img.getBBox() | |
| x = bb.x + bb.width/2 | |
| x *= (1-k) | |
| y = bb.y + bb.height/2 | |
| y *= (1-k) |
innermond
/ gist:08124bd00308d31da8a4e8ac73c0b337
Created
February 6, 2020 16:45
get link to image of a google search result
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| out='' | |
| src='' | |
| document.querySelectorAll('img[class^=rg_i]').forEach(x=>{ | |
| src=x.dataset.src??x.dataset.iurl??x.src??'none' | |
| if (src === 'none') { | |
| console.log(x) | |
| return | |
| } | |
| out+=src+"\n" | |
| }) |
innermond
/ gist:532c4debf38443b6e4b39400bb2aabda
Created
January 26, 2020 21:29
intersection observer
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| <style> | |
| #box { | |
| background-color: rgba(40, 40, 190, 255); | |
| border: 4px solid rgb(20, 20, 120); | |
| transition: background-color 1s, border 1s; | |
| width: 100%; | |
| display: flex; | |
| flex-wrap: wrap; | |
| align-items: flex-start; | |
| justify-content: center; |
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| * { | |
| box-sizing: border-box; | |
| } | |
| ul { | |
| padding: 0; | |
| margin: 0; | |
| } | |
| body { | |
| background-color: #eee; | |
| margin: 0px; |
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| #!/bin/bash | |
| rm -rf optimized/** | |
| mkdir -p optimized/400w | |
| convert unoptimized/*.jpg -sampling-factor 4:2:0 -strip -quality 80 -interlace JPEG -colorspace sRGB -set filename:base "%[base]" -resize 700x -sigmoidal-contrast 5,50% optimized/"%[filename:base].jpg" | |
| convert unoptimized/*.jpg -sampling-factor 4:2:0 -strip -quality 80 -interlace JPEG -colorspace sRGB -set filename:base "%[base]" -resize 400x -sigmoidal-contrast 5,50% optimized/400w/"%[filename:base].jpg" | |
| find ./optimized -regex '.*\.\(jpg\|png\)$' -exec bash -c 'convert "$@" -define webp:lossless=false "${@%.*}".webp' _ {} \; |