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Add custom SVG background and stylish borders to quotes on lolz.live
// ==UserScript==
// @name LZTQuoteBackground
// @namespace MeloniuM/LZT
// @version 1.3
// @description Add custom SVG background and stylish borders to quotes on lolz.live
// @author MeloniuM
// @match https://lolz.live/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=lolz.live
// @grant none
// ==/UserScript==
(function () {
'use strict';
$("<style/>").text(`
.lzt-quote {
position: relative;
padding-left: 10px;
overflow: inherit;
border-radius: 6px;
background-color: var(--bg-color, rgba(0, 0, 0, 0.03)) !important;
background-image: var(--bg-image) !important;
background-repeat: no-repeat;
background-size: auto 100%;
background-position: right center;
border-left: var(--border-left, 5px solid #2bad72) !important;
/*border-image: var(--border-image, none) !important;*/
border-image-slice: 1 !important;
box-shadow: var(--box-shadow, none) !important;
}
.lzt-quote::before {
content: "";
position: absolute;
top: 0; left: 0; bottom: 0;
width: 5px;
border-radius: 6px 0 0 6px;
background: var(--border-image) !important; /* или background: <svg data-url> */
pointer-events: none;
}
`).appendTo("head");
// Конфигурация
const MASK_GROUPS = [{
x: 68,
y: 1,
originalScale: 0.2
}, {
x: 70,
y: 28,
originalScale: 0.3
}, {
x: 30,
y: 12,
originalScale: 0.17
}, {
x: 6,
y: 30,
originalScale: 0.11
}, {
x: 30,
y: 50,
originalScale: 0.13
}];
const MIN_PIXEL_SIZE = 10;
const MAX_PIXEL_SIZE = 20;
const ORIGINAL_SCALES = MASK_GROUPS.map(g => g.originalScale);
const MIN_ORIGINAL_SCALE = Math.min(...ORIGINAL_SCALES);
const MAX_ORIGINAL_SCALE = Math.max(...ORIGINAL_SCALES);
const DEFAULT_COLOR = '#2BAD72';
const DEFAULT_WIDTH = 320;
const DEFAULT_HEIGHT = 512;
// Кеш для SVG-фонов
const backgroundCache = new Map();
function generateSvgBackground(svgContent, iconWidth, iconHeight, iconColor) {
const cacheKey = `${svgContent}|${iconColor}`;
if (backgroundCache.has(cacheKey)) {
return backgroundCache.get(cacheKey);
}
const maskContent = MASK_GROUPS.map(group => {
const normalizedScale = (group.originalScale - MIN_ORIGINAL_SCALE) / (MAX_ORIGINAL_SCALE - MIN_ORIGINAL_SCALE);
const pixelSize = MIN_PIXEL_SIZE + normalizedScale * (MAX_PIXEL_SIZE - MIN_PIXEL_SIZE);
const scale = pixelSize / iconWidth;
const cx = iconWidth / 2;
const cy = iconHeight / 2;
return `
<g transform="translate(${group.x}, ${group.y}) scale(${scale})">
<g fill="${iconColor}" style="transform-origin: ${cx}px ${cy}px;">
${svgContent}
</g>
</g>
`;
}).join('');
const outputSvg = `
<svg width="112" height="68" viewBox="0 0 112 68" fill="none" xmlns="http://www.w3.org/2000/svg">
<defs>
<radialGradient id="fadeGradient" cx="0.5" cy="0.5" r="0.5" fx="0.5" fy="0.5">
<stop offset="0%" stop-color="white" stop-opacity="1"/>
<stop offset="100%" stop-color="white" stop-opacity="0"/>
</radialGradient>
<mask id="fadeMask" maskUnits="userSpaceOnUse" x="0" y="0" width="112" height="68">
<rect width="112" height="68" fill="url(#fadeGradient)" />
</mask>
</defs>
<g mask="url(#fadeMask)">
${maskContent}
</g>
</svg>
`;
const base64Svg = `data:image/svg+xml;base64,${btoa(unescape(encodeURIComponent(outputSvg)))}`;
backgroundCache.set(cacheKey, base64Svg);
return base64Svg;
}
function getAnalogousColor(hex) {
const {
r,
g,
b
} = hexToRgb(hex);
let {
h,
s,
l
} = rgbToHsl(r, g, b);
h = (h + 30) % 360;
s = Math.min(s * 0.5, 0.5);
l = Math.min(l * 0.7, 0.7);
const {
r: newR,
g: newG,
b: newB
} = hslToRgb(h / 360, s, l);
return `rgba(${newR}, ${newG}, ${newB}, 0.12)`;
}
function hexToRgb(hex) {
hex = hex.replace(/^#/, '');
const bigint = parseInt(hex, 16);
return {
r: (bigint >> 16) & 255,
g: (bigint >> 8) & 255,
b: bigint & 255
};
}
function rgbToHsl(r, g, b) {
r /= 255;
g /= 255;
b /= 255;
const max = Math.max(r, g, b),
min = Math.min(r, g, b);
let h, s, l = (max + min) / 2;
if (max === min) {
h = s = 0;
} else {
const d = max - min;
s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
switch (max) {
case r:
h = (g - b) / d + (g < b ? 6 : 0);
break;
case g:
h = (b - r) / d + 2;
break;
case b:
h = (r - g) / d + 4;
break;
}
h *= 60;
}
return {
h,
s,
l
};
}
function hslToRgb(h, s, l) {
let r, g, b;
if (s === 0) {
r = g = b = l;
} else {
const hue2rgb = (p, q, t) => {
if (t < 0) t += 1;
if (t > 1) t -= 1;
if (t < 1 / 6) return p + (q - p) * 6 * t;
if (t < 1 / 2) return q;
if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6;
return p;
};
const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
const p = 2 * l - q;
r = hue2rgb(p, q, h + 1 / 3);
g = hue2rgb(p, q, h);
b = hue2rgb(p, q, h - 1 / 3);
}
return {
r: Math.round(r * 255),
g: Math.round(g * 255),
b: Math.round(b * 255)
};
}
function extractBorderStyle(usernameElement) {
if (!usernameElement) return {
border: `5px solid ${DEFAULT_COLOR}`,
shadow: 'none',
image: null
};
const style = usernameElement.getAttribute('style') || '';
const computedStyle = window.getComputedStyle(usernameElement);
const bgMatch = style.match(/background\s*:\s*([^;]+)/i);
const colorMatch = style.match(/color\s*:\s*([^;]+)/i) || (computedStyle.color !== 'rgba(0, 0, 0, 0)' ? [null, computedStyle.color] : null);
const textShadowMatch = style.match(/text-shadow\s*:\s*([^;]+)/i) || (computedStyle.textShadow !== 'none' ? [null, computedStyle.textShadow] : null);
const gradientMatches = style.match(/(linear|radial)-gradient\((?:(?:rgba?\([^)]+\)|[^)])+)\)/gi) ||
(computedStyle.background.includes('gradient') ? [computedStyle.background] : []);
let border = '';
let image = null;
let shadow = 'none';
if (bgMatch && !gradientMatches.length) {
border = `5px solid ${bgMatch[1]}`;
} else if (colorMatch && colorMatch[1] !== 'transparent') {
border = `5px solid ${colorMatch[1]}`;
} else {
border = `5px solid ${DEFAULT_COLOR}`;
}
if (textShadowMatch) {
shadow = textShadowMatch[1];
}
if (gradientMatches.length > 0) {
const cleanedGradients = gradientMatches.map(g => g.trim());
// объединяем в строку через запятую
const combinedGradient = cleanedGradients.join(', ');
image = combinedGradient;
}
return {
border,
shadow,
image
};
}
function applyQuoteBackground($target) {
const iconElement = $target.find('.quoteAuthor').first().find('.uniqUsernameIcon--custom svg').get(0);
let backgroundSvg = '';
let iconColor = DEFAULT_COLOR;
if (iconElement) {
const inputSvgContent = iconElement.innerHTML;
// Поиск цвета из иконки
const pathElement = iconElement.querySelector('path');
if (pathElement) {
iconColor = pathElement.getAttribute('fill') || (pathElement.getAttribute('style')?.match(/fill:\s*([^;]+)/)?.[1]);
}
if (!iconColor) {
iconColor = iconElement.getAttribute('fill') || iconElement.getAttribute('style')?.match(/fill:\s*([^;]+)/)?.[1];
}
if (!iconColor) {
iconColor = iconElement.getAttribute('style')?.match(/color:\s*([^;]+)/)?.[1];
}
if (!iconColor) {
const gradient = iconElement.getAttribute('style')?.match(/fill:\s*url\(#(\w+)\)/)?.[1];
if (gradient) {
const gradientElement = iconElement.querySelector(`#${gradient}`);
if (gradientElement) {
const firstStop = gradientElement.querySelector('stop');
if (firstStop) {
iconColor = firstStop.getAttribute('stop-color');
}
}
}
}
iconColor = (iconColor || DEFAULT_COLOR).replace(/["']/g, '');
let iconWidth = DEFAULT_WIDTH;
let iconHeight = DEFAULT_HEIGHT;
const viewBox = iconElement.getAttribute('viewBox');
if (viewBox) {
const [, , width, height] = viewBox.split(' ').map(Number);
iconWidth = width || iconWidth;
iconHeight = height || iconHeight;
} else {
iconWidth = parseFloat(iconElement.getAttribute('width')) || iconWidth;
iconHeight = parseFloat(iconElement.getAttribute('height')) || iconHeight;
}
backgroundSvg = generateSvgBackground(inputSvgContent, iconWidth, iconHeight, iconColor);
}
// Извлекаем стиль границы из ника
const usernameElement = $target.find('.quoteAuthor .username').first().children().first().get(0);
const bgColor = getAnalogousColor(iconColor);
const { border, shadow, image } = extractBorderStyle(usernameElement);
$target.addClass('lzt-quote');
const el = $target[0];
el.style.setProperty('--bg-color', bgColor);
el.style.setProperty('--bg-image', `url(${backgroundSvg})`);
el.style.setProperty('--border-left', border);
el.style.setProperty('--box-shadow', shadow || 'none');
if (image) {
// Есть border-image — делаем border-left прозрачным, чтобы показать border-image
el.style.setProperty('--border-left', '0 solid transparent');
el.style.setProperty('--border-image', image);
} else {
// Обычная граница
el.style.setProperty('--border-left', border);
el.style.removeProperty('--border-image');
}
}
// Регистрация и начальная обработка
XenForo.LZTQuoteBackground = function ($target) {
applyQuoteBackground($target);
};
XenForo.register('.message .bbCodeQuote, .comment .bbCodeQuote', 'XenForo.LZTQuoteBackground');
// Обработка существующих цитат
$('.message .bbCodeQuote, .comment .bbCodeQuote').each(function () {
applyQuoteBackground($(this));
});
// Обработка динамически загружаемых цитат
const observer = new MutationObserver(mutations => {
mutations.forEach(mutation => {
mutation.addedNodes.forEach(node => {
if (node.nodeType === 1) { // Element node
$(node).find('.bbCodeQuote').each(function () {
applyQuoteBackground($(this));
});
}
});
});
});
observer.observe(document.body, {
childList: true,
subtree: true
});
})();