// ==UserScript==// @name        display_filename_on_image// @name:ja        display_filename_on_image// @name:zh-TW         display_filename_on_image// @name:zh-CN        display_filename_on_image// @namespace   display_filename_on_image// @supportURL  https://github.com/zhuzemin// @description:zh-CN with custom position, size, color// @description:zh-TW  with custom position, size, color// @description:ja with custom position, size, color// @description with custom position, size, color// @include     https://*// @include     http://*// @version     1.0// @grant       GM_xmlhttpRequest// @grant         GM_registerMenuCommand// @grant         GM_setValue// @grant         GM_getValue// @run-at      document-end// @author      zhuzemin// @license     Mozilla Public License 2.0; http://www.mozilla.org/MPL/2.0/// @license     CC Attribution-ShareAlike 4.0 International; http://creativecommons.org/licenses/by-sa/4.0/// ==/UserScript==let textPosition={bottom_left:`bottom: 8px;left: 16px;`,top_left:`top: 8px;left: 16px;`,top_right:`top: 8px;right: 16px;`,bottom_right:`bottom: 8px;right: 16px;`,centered :`top: 50%;left: 50%;transform: translate(-50%, -50%);`}var config = {'debug': false,'targetImgSize':['260x146','260x289'],//'targetImgSize':['16x16','40x40','96x96'],'color':'black','size':'100%','position':textPosition.centered}var debug = config.debug ? console.log.bind(console)  : function () {};// setting User Preferencesfunction setUserPref(varName, defaultVal, menuText, promtText, sep){GM_registerMenuCommand(menuText, function() {var val = prompt(promtText, GM_getValue(varName, defaultVal));if (val === null)  { return; }  // end execution if clicked CANCEL// prepare string of variables separated by the separatorif (sep && val){var pat1 = new RegExp('\\s*' + sep + '+\\s*', 'g'); // trim space/s around separator & trim repeated separatorvar pat2 = new RegExp('(?:^' + sep + '+|' + sep + '+$)', 'g'); // trim starting & trailing separator//val = val.replace(pat1, sep).replace(pat2, '');}//val = val.replace(/\s{2,}/g, ' ').trim();    // remove multiple spaces and trimGM_setValue(varName, val);// Apply changes (immediately if there are no existing highlights, or upon reload to clear the old ones)//if(!document.body.querySelector(".THmo")) THmo_doHighlight(document.body);//else location.reload();});}// prepare UserPrefssetUserPref('tags','chinese;','Set Highlight Tags',`Set Highlight Tags, split with ";". Example: "mmf threesome; chinese"`,',');var init = function () {let imgList=document.querySelectorAll('img');for(var img of imgList){let imgSize=img.width+'x'+img.height;debug('imgSize: '+imgSize);if(config.targetImgSize.includes(imgSize)){if(img.src!=null){let filename=img.src.match(/([^/]*)$/)[1];debug('filename: '+filename);let div=document.createElement('div');div.style=`position: absolute;font-size:`+config.size+`;color:`+config.color+`;`+config.position;debug('div.style: '+div.style);div.innerText=filename;img.parentElement.style='position: relative!important;';img.parentElement.insertBefore(div,null);}}}}window.addEventListener('load', init);