【脚本】一键复制文字图片

Makima · 发表于前天 21:23

一般来说复制一段内容，里面的图片不会复制过去

本脚本可以同时复制文字和图片

其中的图片会转化为插入图片的格式

类似的：

【脚本】双击右键复制勋章图片

@Name @Match

// ==UserScript==
// @name GM一键复制图片
// @version 1.0
// @description 复制时自动将图片转换为插入图片的格式
// @author M
// @match https://www.gamemale.com/*
// @run-at document-start
// @grant none
// ==/UserScript==
(function() {
'use strict';
function getImageRealUrl(img) {
let imgUrl = img.src;
const lazyAttrs = ['data-original', 'data-src', 'file', 'data-url', 'src'];
for (let attr of lazyAttrs) {
const url = img.getAttribute(attr);
if (url && url.trim() !== '' && !url.startsWith('data:image')) {
imgUrl = url;
break;
}
}
try {
if (imgUrl && !imgUrl.startsWith('http')) {
imgUrl = new URL(imgUrl, window.location.origin).href;
}
} catch (e) {}
return imgUrl || null;
}
function hasImagesInSelection(selection) {
if (!selection || selection.rangeCount === 0) return false;
try {
const range = selection.getRangeAt(0);
const container = document.createElement('div');
container.appendChild(range.cloneContents());
return container.getElementsByTagName('img').length > 0;
} catch (e) {
return false;
}
}
function isUnwantedText(text) {
if (!text) return false;
const unwantedPatterns = [
/下载附件/,
/保存到相册/,
/图片尺寸/,
/\d+\.\d{2}\s*KB/,
/\d+\s*x\s*\d+\s*像素/,
/下载次数：?\s*\d+/,
/本帖最后由.*编辑/,
/发表于\s*\d{4}-\d{1,2}-\d{1,2}/,
/来自：/
];
return unwantedPatterns.some(pattern => pattern.test(text));
}
function cleanUnwantedNodes(container) {
const nodesToRemove = [];
const walker = document.createTreeWalker(
container,
NodeFilter.SHOW_ELEMENT | NodeFilter.SHOW_TEXT,
{
acceptNode: function(node) {
if (node.nodeType === Node.ELEMENT_NODE) {
if (node.tagName === 'IMG') {
return NodeFilter.FILTER_SKIP;
}
if (node.className && typeof node.className === 'string') {
if (node.className.includes('attinfo') ||
node.className.includes('tip') ||
node.className.includes('attnm') ||
node.className.includes('xg1') ||
node.className.includes('patt') ||
node.className.includes('authi')) {
return NodeFilter.FILTER_ACCEPT;
}
}
if (node.tagName === 'SPAN' || node.tagName === 'DIV' || node.tagName === 'EM') {
const text = node.textContent || '';
if (isUnwantedText(text) && !node.querySelector('img')) {
return NodeFilter.FILTER_ACCEPT;
}
}
}
if (node.nodeType === Node.TEXT_NODE) {
const text = node.textContent || '';
if (isUnwantedText(text)) {
return NodeFilter.FILTER_ACCEPT;
}
}
return NodeFilter.FILTER_SKIP;
}
}
);
let node;
while (node = walker.nextNode()) {
nodesToRemove.push(node);
}
nodesToRemove.forEach(node => {
if (node.parentNode) {
if (node.nodeType === Node.TEXT_NODE) {
node.parentNode.removeChild(node);
} else {
if (!node.querySelector('img')) {
node.parentNode.removeChild(node);
}
}
}
});
return container;
}
function removeEmptyNodes(container) {
let changed;
do {
changed = false;
const emptyNodes = [];
const walker = document.createTreeWalker(
container,
NodeFilter.SHOW_ELEMENT,
{
acceptNode: function(node) {
if (node.tagName !== 'IMG' &&
node.tagName !== 'BR' &&
node.children.length === 0 &&
(!node.textContent || node.textContent.trim() === '')) {
return NodeFilter.FILTER_ACCEPT;
}
return NodeFilter.FILTER_SKIP;
}
}
);
let node;
while (node = walker.nextNode()) {
emptyNodes.push(node);
}
emptyNodes.forEach(node => {
if (node.parentNode) {
node.parentNode.removeChild(node);
changed = true;
}
});
} while (changed);
return container;
}
function processCopyEvent(e) {
const selection = window.getSelection();
if (!selection || selection.rangeCount === 0) return;
const hasImages = hasImagesInSelection(selection);
if (!hasImages && (!selection.toString() || selection.toString().trim() === '')) return;
try {
const range = selection.getRangeAt(0);
const container = document.createElement('div');
container.appendChild(range.cloneContents());
const images = container.getElementsByTagName('img');
const imageCount = images.length;
if (imageCount === 0 && !hasImages) {
if (container.textContent.trim()) {
e.clipboardData.setData('text/plain', selection.toString());
e.clipboardData.setData('text/html', container.innerHTML);
e.preventDefault();
}
return;
}
for (let i = images.length - 1; i >= 0; i--) {
const img = images[i];
const imgUrl = getImageRealUrl(img);
if (imgUrl) {
const imgText = `[img]${imgUrl}[/img]`;
const textNode = document.createTextNode(imgText);
if (img.parentNode) {
img.parentNode.replaceChild(textNode, img);
}
} else {
const imgText = `[img]${img.src}[/img]`;
const textNode = document.createTextNode(imgText);
if (img.parentNode) {
img.parentNode.replaceChild(textNode, img);
}
}
}
cleanUnwantedNodes(container);
removeEmptyNodes(container);
let processedText = container.textContent || container.innerText || '';
processedText = processedText
.split('\n')
.map(line => line.trim())
.filter(line => line.length > 0)
.join('\n')
.replace(/\n{3,}/g, '\n\n');
if (imageCount > 0 && processedText.trim() === '') {
const imgTexts = [];
for (let i = 0; i < imageCount; i++) {
const img = images[i];
const imgUrl = getImageRealUrl(img) || img.src;
imgTexts.push(`[img]${imgUrl}[/img]`);
}
processedText = imgTexts.join('\n');
}
const processedHtml = container.innerHTML;
if (processedText) {
e.clipboardData.setData('text/plain', processedText);
e.clipboardData.setData('text/html', processedHtml);
e.preventDefault();
}
} catch (error) {
console.error('复制处理错误:', error);
}
}
function addCopyListener() {
document.removeEventListener('copy', processCopyEvent, true);
document.addEventListener('copy', processCopyEvent, true);
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', addCopyListener);
} else {
addCopyListener();
}
})();