Ghost Cut – or why Cut and Paste is broken everywhere 35 minutes ago
every word processor, code editor, and browser text area you've ever used. yes that should have been the author saying "..I've ever used"
totetsu
for (const u of document.querySelectorAll('.hnuser, #me')) {
const p=4;
const c=document.createElement('canvas');
const x=c.getContext('2d');
c.width=p*7, c.height=p*7;
u.parentElement.prepend(c);
for (let s=u.innerText, r=1, i=28+s.length; i--;) {
// xorshift32
r^=r<<13, r^=r>>>17, r^=r<<5;
const X=i&3, Y=i>>2;
if (i >= 28) {
// seed state
r+=s.charCodeAt(i-28);
x.fillStyle='#'+(r>>8&0xFFFFFF)
.toString(16).padStart(0, 6);
} else {
// draw pixel
if (r>>>29 > X*X/3+Y/2)
x.fillRect(p*3+p*X, p*Y, p, p),
x.fillRect(p*3-p*X, p*Y, p, p);
}
}
}
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