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Bionic Reading

Enanched reading for all webpages, based in https://greasyfork.org/en/scripts/445268-bionic-reading

Dovrai installare un'estensione come Tampermonkey, Greasemonkey o Violentmonkey per installare questo script.

You will need to install an extension such as Tampermonkey to install this script.

Dovrai installare un'estensione come Tampermonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Userscripts per installare questo script.

Dovrai installare un'estensione come ad esempio Tampermonkey per installare questo script.

Dovrai installare un gestore di script utente per installare questo script.

(Ho già un gestore di script utente, lasciamelo installare!)

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

(Ho già un gestore di stile utente, lasciamelo installare!)

// ==UserScript==
// @name         Bionic Reading
// @namespace    http://tampermonkey.net/
// @version      0.1.10
// @description  Enanched reading for all webpages, based in https://greasyfork.org/en/scripts/445268-bionic-reading
// @author       ****
// @match        *://*/*
// @grant        none
// @require      https://code.jquery.com/jquery-2.1.1.min.js
// @license      MIT
// ==/UserScript==

// Not the best way but easy and fast
const styleBold = document.createElement('style');
const styleOpacity = document.createElement('style');
styleBold.innerHTML = 'bbb{font-weight:bold;}';
styleOpacity.innerHTML = "ccc { opacity: 70% }";
var isBold = true;
var isOpacity = true;

// Quit 'a' from the list if you want to be applied to links
const excludeTagNames = ['script','style','xmp','input','textarea','pre','code','a'].map(a=>a.toUpperCase());

let textEls = [];
const gather = el=>{
    el.childNodes.forEach(el=>{
        if(el.isEnB) return;
        if(el.nodeType === 3){
            textEls.push(el);
        }else if(el.childNodes){
            if(excludeTagNames.includes(el.tagName)) return;
            gather(el)
        }
    })
};

let body = document.body;

const enCodeHTML = s=> s.replace(/[\u00A0-\u9999<>\&]/g, function(i) {
    return '&#'+i.charCodeAt(0)+';';
 });

const run = _=>{
    textEls = [];
    gather(body);

    textEls.forEach(textEl=>{
        const text = textEl.data;
        if(!/[a-z][a-z0-9]+/i.test(text))return;

        const spanEl = document.createElement('spann');
        spanEl.isEnB = true;
        spanEl.innerHTML = enCodeHTML(text).replace(/[a-z][a-z0-9]+/ig,word=>{
            return '<bbb>'+word.substr(0,Math.ceil(word.length/2))+'</bbb>'+'<ccc>'+word.substr(Math.ceil(word.length/2))+'</ccc>'
        })
        textEl.after(spanEl);
        textEl.remove();
    });
    document.head.appendChild(styleBold);
    document.head.appendChild(styleOpacity);
}

// Menu
var BionicMenu = document.createElement("div");
BionicMenu.style.margin = "0";
BionicMenu.style.padding = "0";
BionicMenu.style.position = "fixed";
BionicMenu.style.width = "20px";
BionicMenu.style.right = "0px";
BionicMenu.style.bottom = "50vh";
BionicMenu.style.color = "black";
BionicMenu.style.background = "white";
BionicMenu.style.opacity = "80%";

// Button for bold
var BoldOption = document.createElement("p");
BoldOption.id = "toggleBold";
BoldOption.textContent = "b"
BoldOption.style.textAlign = "center";
BoldOption.style.padding = "4px 0";
BoldOption.style.margin = "0";
BoldOption.style.fontSize = "16px";
BoldOption.style.userSelect = "none";
BoldOption.style.background = "#646464";

// Copy of the button and changed for opacity
var OpacityOption = BoldOption.cloneNode(true)
OpacityOption.id = "toggleOpacity";
OpacityOption.textContent = "o"

// Add all to the page
BionicMenu.appendChild(BoldOption);
BionicMenu.appendChild(OpacityOption);
body.appendChild(BionicMenu);

// button toggle behaviour
$("#toggleBold").on("click", function () {
    if (isBold)
        styleBold.innerHTML = 'bbb{font-weight:none;}';
    else
        styleBold.innerHTML = 'bbb{font-weight:bold;}';
    isBold = !isBold;
    $(this).css("background", isBold ? "#646464" : "none");
});

$("#toggleOpacity").on("click", function () {
    if (isOpacity)
        styleOpacity.innerHTML = "ccc { opacity: 100% }";
    else
        styleOpacity.innerHTML = "ccc { opacity: 70% }";
    isOpacity = !isOpacity;
    $(this).css("background", isOpacity ? "#646464" : "none");
    run();
});

// Apply all on load
function load() {
    document.head.appendChild(styleBold);
    document.head.appendChild(styleOpacity);
    run();
}

const _run = ms=> _=>setTimeout(load(),ms);
const {open,send} = XMLHttpRequest.prototype;
XMLHttpRequest.prototype.open = function(){
    this.addEventListener('load',_run(200));
    return open.apply(this,arguments);
};

document.addEventListener('click',_run(250));
window.addEventListener('load',_run(200));
document.addEventListener("DOMContentLoaded",_run(200));

setTimeout(function(){
        $(window).trigger('load');
    }, 3500);