Change chapters with a hotkey. For Mangakakalot & Manganelo & ReaperScans
当前为
// ==UserScript==
// @name Manga Chapter Changer
// @description Change chapters with a hotkey. For Mangakakalot & Manganelo & ReaperScans
// @version 1.0.1
// @author sllypper
// @homepage https://greasyfork.org/en/users/55535-sllypper
// @namespace sllypper
// @match *://mangakakalot.com/chapter/*
// @match *://manganelo.com/chapter/*
// @match *://reaperscans.com/comics/*
// @grant none
// ==/UserScript==
//
// Smooth Scrolling moved to its own script. It has been updated and is now better than ever. I'm sorry for the inconvenience.
// It can now be found at https://greasyfork.org/en/scripts/423926-smooth-scrolling
//
(function() {
'use strict';
// some code is borrowed/modified/inspired from Manga Reader. Manga Reader is awesome and I learned a lot from it.
let implementations = [
{
name: 'mangakakalot',
match: '^https?://mangakakalot.com/chapter/*',
nextchap: function(prev) {
let nextButtonSel = '.btn-navigation-chap > .back';
let prevButtonSel = '.btn-navigation-chap > .next';
if (!prev) return document.querySelector(nextButtonSel);
return document.querySelector(prevButtonSel);
},
prevchap: function() {
return this.nextchap(true);
},
imgSelector: '.container-chapter-reader > img'
},
{
name: 'manganelo',
match: '^https?://manganelo.com/chapter/*',
nextchap: function(prev) {
let nextButtonSel = '.navi-change-chapter-btn-next';
let prevButtonSel = '.navi-change-chapter-btn-prev';
if (!prev) return document.querySelector(nextButtonSel);
return document.querySelector(prevButtonSel);
},
prevchap: function() {
return this.nextchap(true);
},
imgSelector: '.container-chapter-reader > img'
},
{
name: 'reaperscans',
match: '^https?://reaperscans.com/comics/*',
nextchap: function(prev) {
let buttons = document.querySelector('div.d-flex:nth-child(4)');
if (!prev) return buttons.querySelector('div:nth-child(3) > a');
return buttons.querySelector('div:nth-child(1) > a');
},
prevchap: function() {
return this.nextchap(true);
}
}
];
let clickEl = el => {
if (!el) return;
el.click();
}
let loadHotkeys = imp => {
window.addEventListener('keydown', event => {
switch(event.code) {
case 'KeyC':
clickEl(imp.nextchap());
break;
case 'KeyZ':
clickEl(imp.prevchap());
break;
case 'Minus':
changeZoom('-', imp.imgSelector);
break;
case 'Equal':
changeZoom('+', imp.imgSelector);
break;
case 'Digit0':
changeZoom('=', imp.imgSelector);
break;
}
});
}
let pageUrl = window.location.href;
let imgBag;
implementations.some(function(imp) {
if (imp.match && (new RegExp(imp.match, 'i')).test(pageUrl)) {
imgBag = Array.from(document.querySelectorAll(imp.imgSelector));
loadHotkeys(imp);
return true;
}
});
// zoom
var lastZoom, originalZoom, newZoomPostion;
var changeZoom = function(action, imgSelector) {
var ratioZoom = (document.documentElement.scrollTop || document.body.scrollTop)/(document.documentElement.scrollHeight || document.body.scrollHeight);
var curImage = getCurrentImage();
if(!lastZoom) {
lastZoom = originalZoom = Math.round(curImage.clientWidth / window.innerWidth * 100);
}
var zoom = lastZoom;
if(action === '+') zoom += 5;
if(action === '-') zoom -= 5;
if(action === '=') {
lastZoom = originalZoom;
addStyle('image-width', true, '');
//showFloatingMsg('reset zoom', 500);
newZoomPostion =(document.documentElement.scrollHeight || document.body.scrollHeight)*ratioZoom;
window.scroll(0, newZoomPostion);
return;
}
zoom = Math.max(10, Math.min(zoom, 100));
lastZoom = zoom;
addStyle('image-width', true, toStyleStr({
width: zoom + '%'
}, imgSelector));
//showFloatingMsg('zoom: ' + zoom + '%', 500);
newZoomPostion =(document.documentElement.scrollHeight || document.body.scrollHeight)*ratioZoom;
window.scroll(0, newZoomPostion);
};
let SStyles = {}
var addStyle = function(id, replace) {
if(!SStyles[id]) {
SStyles[id] = document.createElement('style');
SStyles[id].dataset.name = 's-style-' + id;
document.head.appendChild(SStyles[id]);
}
var style = SStyles[id];
var css = [].slice.call(arguments, 2).join('\n');
if(replace) {
style.textContent = css;
} else {
style.textContent += css;
}
console.log(SStyles)
};
var toStyleStr = function(obj, selector) {
var stack = [],
key;
for (key in obj) {
if (obj.hasOwnProperty(key)) {
stack.push(key + ':' + obj[key]);
}
}
if (selector) {
return selector + '{' + stack.join(';') + '}';
} else {
return stack.join(';');
}
};
var getCurrentImage = function() {
var image;
imgBag.some(function(img) {
image = img;
return img.getBoundingClientRect().bottom > 200;
});
return image;
};
})();