☰

Hover Zoom Minus --

image popup: zoom, pan, scroll, pin, scale

当前为 2024-03-26 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name             Hover Zoom Minus --
  3. // @namespace        Hover Zoom Minus --
  4. // @version          1.0.9.4
  5. // @description      image popup: zoom, pan, scroll, pin, scale
  6. // @author           Ein, Copilot AI
  7. // @match            *://*/*
  8. // @license          MIT
  9. // @grant            none
  10. // ==/UserScript==
  11.  
  12. // 01. to use hover over the image(container) to view a popup of the target image
  13. // 02. to zoom in/out use wheel up/down.
  14. // 03. click left mouse to lock popup this will make it move along with the mouse, click again to release (indicated by green border)
  15. // 04. while being locked"Y" the wheel up/down will act as scroll up/down
  16. // 05. double click will lock it on screen preventing it from being hidden
  17. // 06. hover below the image and click blue bar this will make a 3rd mode for wheel bottom, which will scroll next/previous image under an album
  18. // 07. while locked at screen (indicated by red outline) a single click with the blurred background will unblur it, only one popup per time, so the locked popup will prevent other popup to spawn
  19. // 08. double clicking on blurred background will de-spawn popup
  20. // 09. click on the corner to toggle scaling (blue) will retain current aspect ratio, double clicking will turn to 2nd mode for scaling (magenta) will not retain current aspect ratio
  21. // 10. return to original aspect ration via clicking on sides, if it's in an album to reset to aspect ratio on bottom side use double click
  22. // 11. you can now crop and save the image, just double click the top to initiate.
  23. // 12. to turn on/off hover at the bottom of the page
  24.  
  25. (function() {
  26.     'use strict';
  27.  
  28.     // Configuration ----------------------------------------------------------
  29.  
  30.     // Define regexp of web page you want HoverZoomMinus to run with,
  31.     // 1st array value - default status at start of page: '1' for on, '0' for off
  32.     // 2nd array value - spawn position for popup: 'center' for center of screen, '' for cursor position
  33.     // 3rd array value - allowed interval for spawning popup; i.e. when exited on popup but immediately touches an img container thus making it "blink spawn blink spawn", experiment it with the right number
  34.  
  35.     const siteConfig = {
  36.         'reddit.com': [1, 'center', '100'],
  37.         '9gag.com': [1, 'center', '0'],
  38.         'feedly.com': [1, 'center', '200'],
  39.         '4chan.org': [1, '', '400'],
  40.         'deviantart.com': [0, 'center', '300'],
  41.         'home': [1, 'center', '0'] /* for testing */
  42.     };
  43.  
  44.     // image container [hover box where popup triggers]
  45.     const imgContainers = `
  46.     /* ------- reddit */ ._3BxRNDoASi9FbGX01ewiLg, ._3Oa0THmZ3f5iZXAQ0hBJ0k > div, ._35oEP5zLnhKEbj5BlkTBUA, ._1ti9kvv_PMZEF2phzAjsGW > div,
  47.     /* ------- reddit */ ._28TEYBuEdOuE3kN6UyoKMa div, ._3Oa0THmZ3f5iZXAQ0hBJ0k.WjuR4W-BBrvdtABBeKUMx div, ._3m20hIKOhTTeMgPnfMbVNN, zoomable-img.fixed,
  48.     /* --------- 9gag */ .post-container .post-view > picture,
  49.     /* ------- feedly */ .PinableImageContainer, .entryBody,
  50.     /* -------- 4chan */ div.post div.file a,
  51.     /* --- deviantart */ ._3_LJY, ._2e1g3, ._2SlAD, ._1R2x6
  52.     `;
  53.     // target img
  54.     const imgElements = `
  55.     /* ------- reddit */ ._2_tDEnGMLxpM6uOa2kaDB3, ._1dwExqTGJH2jnA-MYGkEL-, ._2_tDEnGMLxpM6uOa2kaDB3._1XWObl-3b9tPy64oaG6fax, zoomable-img.fixed img,
  56.     /* --------- 9gag */ .post-container .post-view > picture > img,
  57.     /* ------- feedly */ .pinable, .entryBody img,
  58.     /* -------- 4chan */ div.post div.file img:nth-child(1), ._3Oa0THmZ3f5iZXAQ0hBJ0k.WjuR4W-BBrvdtABBeKUMx img, div.post div.file .fileThumb img,
  59.     /* --- deviantart */ ._3_LJY img, ._2e1g3 img, ._2SlAD img, ._1R2x6 img
  60.     `;
  61.     // excluded element
  62.     const nopeElements = `
  63.     /* ------- reddit */ ._2ED-O3JtIcOqp8iIL1G5cg
  64.     `;
  65.     // AlbumSelector take note that it will only load image that are already in the DOM tree
  66.     // example reddit will not include all until you press navigator buttons so most of the time this will only load a few image
  67.     // unless you update it via interacting with navigator button thus updating the DOM tree (added new function for navigation it can now update)
  68.     let albumSelector = [
  69.         /* ---reddit */ { imgElement: '._1dwExqTGJH2jnA-MYGkEL-', albumElements: '._1apobczT0TzIKMWpza0OhL' },
  70.         /* ---feedly */ { imgElement: '.entryBody > div > img', albumElements: '.entryBody > div' },
  71.         /* ---feedly */ { imgElement: 'div[id^="Article-"] > div > span > img', albumElements: 'div[id^="Article-"]' },
  72.     ];
  73.  
  74.     // specialElements were if targeted, will call it's paired function
  75.     // for convenience an element className "specialElement" will be remove during mouseout or function hidepopup() is called you can use that with specialElements function for temporary elements
  76.     const specialElements = [
  77.         /* --- 4chan */ { selector: 'div.post div.file .fileThumb img', func: SP1 },
  78.         /* -- reddit */ { selector: '._1dwExqTGJH2jnA-MYGkEL-', func: SP2 }
  79.     ];
  80.     // special function triggered when clicking LeftBar/ wheel down in album mode
  81.     const specialLeftBar = [
  82.         /* -- reddit */ { selector: '._1dwExqTGJH2jnA-MYGkEL-', func: SPL }
  83.     ];
  84.     // special function triggered when clicking RightBar/ wheel up in album mode
  85.     const specialRightBar = [
  86.         /* -- reddit */ { selector: '._1dwExqTGJH2jnA-MYGkEL-', func: SPR }
  87.     ];
  88.     //-------------------------------------------------------------------------
  89.     // Special Funtions -------------------------------------------------------
  90.  
  91.  
  92.     // 4chan: replaces thumbnail so popup will use the larger version, or if its animated replace it with that
  93.     function SP1(imageElement) {
  94.         const parentElement = imageElement.parentElement;
  95.         const href = parentElement.getAttribute('href');
  96.         if (parentElement.tagName === 'a') {
  97.             if (href.endsWith('.webm')) {
  98.                 const videoElement = document.createElement('video');
  99.                 videoElement.src = href;
  100.                 videoElement.controls = true;
  101.                 parentElement.replaceChild(videoElement, imageElement);
  102.             } else {
  103.                 imageElement.setAttribute('src', href);
  104.             }
  105.         } else {
  106.             imageElement.setAttribute('src', href);
  107.         }
  108.     }
  109.  
  110.     // reddit: added the label/description of image along with the popup
  111.     function SP2(imageElement) {
  112.         if (enableP === 0) {
  113.             return;
  114.         }
  115.         let closestElement = imageElement.closest('.m3aNC6yp8RrNM_-a0rrfa, .kcerW9lbT-se3SXd-wp2i');
  116.         if (!closestElement) {
  117.             return;
  118.         }
  119.         let descendantElement = closestElement.querySelector('._15nNdGlBIgryHV04IfAfpA');
  120.         if (descendantElement) {
  121.             document.querySelectorAll('.specialElement').forEach(e => e.remove());
  122.             let title = descendantElement.getAttribute('title');
  123.             const specialContent = document.createElement('div');
  124.             specialContent.className = 'specialElement';
  125.             specialContent.style.cssText = 'position:fixed; bottom:80px; left:50%; transform:translateX(-50%); width:100vw; text-align:center; font-size:40px; color:white; text-shadow:0 0 10px rgba(255,255,255,0.7); z-index:99999;';
  126.             specialContent.textContent = title;
  127.             document.body.appendChild(specialContent);
  128.  
  129.             var specialBackdrop = document.createElement('div');
  130.             specialBackdrop.className = 'specialElement';
  131.             specialBackdrop.style.cssText = 'position:fixed; bottom:60px; left:0; width:100vw; height:80px; background:rgba(0,0,0,0.2); backdrop-filter:blur(5px); z-index:99998;';
  132.             document.body.appendChild(specialBackdrop);
  133.  
  134.         } else {
  135.             return;
  136.         }
  137.     }
  138.     function SPL(imageElement) {
  139.         document.querySelectorAll('.specialElement').forEach(e => e.remove());
  140.  
  141.         let closestElement = imageElement.closest('.kcerW9lbT-se3SXd-wp2i');
  142.         var element = closestElement.querySelector('._1fSFPkxZ9pToLETLQT2dmc');
  143.         if (element) element.click();
  144.  
  145.         let descendantElement = closestElement.querySelector('._15nNdGlBIgryHV04IfAfpA');
  146.         if (descendantElement) {
  147.             let title = descendantElement.getAttribute('title');
  148.             const specialContent = document.createElement('div');
  149.             specialContent.className = 'specialElement';
  150.             specialContent.style.cssText = 'position:fixed; bottom:80px; left:50%; transform:translateX(-50%); width:100vw; text-align:center; font-size:40px; color:white; text-shadow:0 0 10px rgba(255,255,255,0.7); z-index:99999;';
  151.             specialContent.textContent = title;
  152.             document.body.appendChild(specialContent);
  153.  
  154.             var specialBackdrop = document.createElement('div');
  155.             specialBackdrop.className = 'specialElement';
  156.             specialBackdrop.style.cssText = 'position:fixed; bottom:60px; left:0; width:100vw; height:80px; background:rgba(0,0,0,0.2); backdrop-filter:blur(5px); z-index:99998;';
  157.             document.body.appendChild(specialBackdrop);
  158.         } else {
  159.             return;
  160.         }
  161.     }
  162.     function SPR(imageElement) {
  163.         document.querySelectorAll('.specialElement').forEach(e => e.remove());
  164.  
  165.         let closestElement = imageElement.closest('.kcerW9lbT-se3SXd-wp2i');
  166.         var element = closestElement.querySelector('._3-JCOd-nY76g29C7ZVX_kl:last-child');
  167.         if (element) element.click();
  168.  
  169.         let descendantElement = closestElement.querySelector('._15nNdGlBIgryHV04IfAfpA');
  170.         if (descendantElement) {
  171.             let title = descendantElement.getAttribute('title');
  172.             const specialContent = document.createElement('div');
  173.             specialContent.className = 'specialElement';
  174.             specialContent.style.cssText = 'position:fixed; bottom:80px; left:50%; transform:translateX(-50%); width:100vw; text-align:center; font-size:40px; color:white; text-shadow:0 0 10px rgba(255,255,255,0.7); z-index:99999;';
  175.             specialContent.textContent = title;
  176.             document.body.appendChild(specialContent);
  177.  
  178.             var specialBackdrop = document.createElement('div');
  179.             specialBackdrop.className = 'specialElement';
  180.             specialBackdrop.style.cssText = 'position:fixed; bottom:60px; left:0; width:100vw; height:80px; background:rgba(0,0,0,0.2); backdrop-filter:blur(5px); z-index:99998;';
  181.             document.body.appendChild(specialBackdrop);
  182.         } else {
  183.             return;
  184.         }
  185.     }
  186.  
  187.  
  188.     //-------------------------------------------------------------------------
  189.  
  190.  
  191.     // Configuration variables
  192.     const currentHref = window.location.href;
  193.     let enableP, positionP, intervalP, URLmatched;
  194.     Object.keys(siteConfig).some((config) => {
  195.         const regex = new RegExp(config);
  196.         if (currentHref.match(regex)) {
  197.             [enableP, positionP, intervalP] = siteConfig[config];
  198.             URLmatched = true;
  199.             return true;
  200.         }
  201.     });
  202.  
  203.  
  204.     // The HoverZoomMinus Function---------------------------------------------
  205.     function HoverZoomMinus() {
  206.         let isshowPopupEnabled = true;
  207.         isshowPopupEnabled = true;
  208.  
  209.         const style = document.createElement('style');
  210.         style.type = 'text/css';
  211.         style.innerHTML = `
  212. 		.popup-container { display:none; cursor: move; z-index:1001; }
  213. 		.popup-image { max-height:calc(90vh - 10px); display:none; }
  214. 		.popup-backdrop { position:fixed; top:0; left:0; width:100vw; height:100vh; display:none; z-index:1000; }
  215.         .centerBox { top:40px; left:40px; position:absolute; height:calc(100% - 80px); width:calc(100% - 80px); z-index:9999; }
  216.         .TopBar, .BottomBar, .LeftBar, .RightBar {
  217. 	        opacity:0; box-sizing:border-box; background:#0000; position:absolute; z-index:9999;
  218.             &::after { content:""; position:absolute; }
  219.         }
  220.         .TopBar, .BottomBar { height:40px; width:calc(100% - 80px); left:40px;
  221. 	        &::after { display:none; width:25px; height:25px; transform:rotate(45deg) translateX(-50%) translateY(-50%); }
  222.         }
  223.         .TopBar { top:0; }
  224.         .BottomBar { bottom:0; }
  225.         .TopBar::after { left:calc(50% - 17px); top:calc(50% + 15px); border-top:5px solid #6f8e9e; border-left:5px solid #6f8e9e; }
  226.         .BottomBar::after { left:calc(50% - 2px); bottom:-8px; border-bottom:5px solid #6f8e9e; border-right: 5px solid #6f8e9e; }
  227.         .LeftBar, .RightBar {
  228.             height:calc(100% - 80px); width:40px; top:40px;
  229. 	        &::before { content:""; display:block; position:absolute; top:50%; width:40px; height:40px; transform:translateY(-50%); border-radius:9999px; background: #242526; }
  230. 	        &::after { content:""; display:block; position:absolute; top:calc(50% + -2px); width:15px; height:15px; }
  231.             &:hover::before { display:none; }
  232.             &:hover::after { width:25px; height:25px; border-color:#6f8e9e; border-width:5px; }
  233.         }
  234.         .LeftBar { left:0; }
  235.         .RightBar { right:0; }
  236.         .LeftBar::before { left:5px; }
  237.         .RightBar::before { right:5px; }
  238.         .LeftBar:hover::after { left:3px; }
  239.         .RightBar:hover::after { right:3px; }
  240.         .LeftBar::after { transform:rotate(45deg) translateY(-50%); border-bottom:3px solid #777; border-left:3px solid #777; left:12px; }
  241.         .RightBar::after { transform:rotate(-45deg) translateY(-50%); border-bottom: 3px solid #777; border-right:3px solid #777; right:12px; }
  242.         .CornerBox { box-sizing:border-box; height:40px; width:40px; background:#0000; position:absolute; z-index:9999; }
  243.         .CornerBox.TR { top:0; right:0; font-size:11px; text-align:center; line-height:25px; color:white; text-shadow:0 0 4px rgba(255,255,255,0.7); }
  244.         .CornerBox.TL { top:0; left:0; }
  245.         .CornerBox.BR { bottom:0; right:0; }
  246.         .CornerBox.BL { bottom:0; left:0;}
  247.         `;
  248.  
  249.         document.head.appendChild(style);
  250.         const backdrop = document.createElement('div');
  251.         backdrop.className = 'popup-backdrop';
  252.         document.body.appendChild(backdrop);
  253.         const popupContainer = document.createElement('div');
  254.         popupContainer.className = 'popup-container';
  255.         document.body.appendChild(popupContainer);
  256.         const popup = document.createElement('img');
  257.         popup.className = 'popup-image';
  258.         popupContainer.appendChild(popup);
  259.  
  260.         const BottomBar = document.createElement('div');
  261.         BottomBar.className = 'BottomBar';
  262.         popupContainer.appendChild(BottomBar);
  263.         const TopBar = document.createElement('div');
  264.         TopBar.className = 'TopBar';
  265.         popupContainer.appendChild(TopBar);
  266.         const RightBar = document.createElement('div');
  267.         RightBar.className = 'RightBar';
  268.         popupContainer.appendChild(RightBar);
  269.         const LeftBar = document.createElement('div');
  270.         LeftBar.className = 'LeftBar';
  271.         popupContainer.appendChild(LeftBar);
  272.  
  273.         const TR = document.createElement('div');
  274.         TR.className = 'CornerBox TR';
  275.         popupContainer.appendChild(TR);
  276.         const TL = document.createElement('div');
  277.         TL.className = 'CornerBox TL';
  278.         popupContainer.appendChild(TL);
  279.         const BR = document.createElement('div');
  280.         BR.className = 'CornerBox BR';
  281.         popupContainer.appendChild(BR);
  282.         const BL = document.createElement('div');
  283.         BL.className = 'CornerBox BL';
  284.         popupContainer.appendChild(BL);
  285.  
  286.         const centerBox = document.createElement('div');
  287.         centerBox.className = 'popup centerBox';
  288.         popupContainer.appendChild(centerBox);
  289.  
  290.         const style2 = document.createElement('style');
  291.         style2.type = 'text/css';
  292.         document.head.appendChild(style2);
  293.  
  294.  
  295.  
  296.         //-------------------------------------------------------------------------
  297.  
  298.         // Variable
  299.         const ZOOM_SPEED = 0.005;
  300.         let pageDirection;
  301.         let isLockedY = false;
  302.         let isLockedX = false;
  303.         let scale = 1;
  304.         let clickTimeout;
  305.         let popupTimer;
  306.         let isScale, isScaleTR, isScaleBR, isScaleTL, isScaleBL;
  307.         let rect, rectT, rectH, rectL, rectW;
  308.         let rectIH, rectIW, rectIT, rectIL, rectIRatio;
  309.         let rectzT, rectzH, rectzL, rectzW, rectzRatio;
  310.         let scaleCurrentX, scaleCurrentY;
  311.         let scaleFactorX, scaleFactorY;
  312.         let offsetX, offsetY, offsetXR, offsetYT, offsetXL, offsetYB;
  313.         let offsetRatioY, offsetRatioX;
  314.         let ishidePopupEnabled = true;
  315.         let ScaleMode2 = false;
  316.         let imgElementsList = [];
  317.         let currentZeroImgElement;
  318.         let rectIzRatio;
  319.  
  320.         function NoMode() {
  321.             isLockedY = false;
  322.             isLockedX = false;
  323.             isScale = false;
  324.             isScaleTR = false;
  325.             isScaleTL = false;
  326.             isScaleBL = false;
  327.             isScaleBR = false;
  328.             popupContainer.style.border = '';
  329.             TR.style.border = '';
  330.             BR.style.border = '';
  331.             TL.style.border = '';
  332.             BL.style.border = '';
  333.         }
  334.  
  335.         function LockedYMode() {
  336.             NoMode();
  337.             isLockedY = true;
  338.             popupContainer.style.borderLeft = '6px solid #00ff00';
  339.             popupContainer.style.borderRight = '6px solid #00ff00';
  340.             LeftBar.style.opacity = '0';
  341.             RightBar.style.opacity = '0';
  342.             LeftBar.style.display = '';
  343.             RightBar.style.display = '';
  344.         }
  345.         function LockedXMode() {
  346.             NoMode();
  347.             LockedScreen();
  348.             isLockedX = true;
  349.             popupContainer.style.borderTop = '6px solid #00ff00';
  350.             popupContainer.style.borderBottom = '6px solid #00ff00';
  351.             LeftBar.style.opacity = '1';
  352.             RightBar.style.opacity = '1';
  353.             style2.innerHTML = `
  354.                 .LeftBar::before,
  355.                 .LeftBar::after,
  356.                 .RightBar::before,
  357.                 .RightBar::after {
  358.                     display: block;
  359.                 }
  360.             `;
  361.         }
  362.  
  363.         function toggleLockedScreen(event) {
  364.             ishidePopupEnabled = !ishidePopupEnabled;
  365.             popupContainer.style.outline = ishidePopupEnabled ? '' : '6px solid #ae0001';
  366.         }
  367.  
  368.         function LockedScreen() {
  369.             ishidePopupEnabled = false;
  370.             popupContainer.style.outline = '6px solid #ae0001';
  371.         }
  372.         function ScalingMode1() {
  373.             TL.style.borderTop = '6px solid #0000ff';
  374.             TR.style.borderTop = '6px solid #0000ff';
  375.             TL.style.borderLeft = '6px solid #0000ff';
  376.             BL.style.borderLeft = '6px solid #0000ff';
  377.             TR.style.borderRight = '6px solid #0000ff';
  378.             BR.style.borderRight = '6px solid #0000ff';
  379.             BR.style.borderBottom = '6px solid #0000ff';
  380.             BL.style.borderBottom = '6px solid #0000ff';
  381.         }
  382.         function ScalingMode2() {
  383.             ScalingMode1();
  384.             TL.style.borderColor = '#ff00ff';
  385.             TR.style.borderColor = '#ff00ff';
  386.             BL.style.borderColor = '#ff00ff';
  387.             BR.style.borderColor = '#ff00ff';
  388.         }
  389.         function ScalingMode0() {
  390.             TL.style.border = '';
  391.             TR.style.border = '';
  392.             BL.style.border = '';
  393.             BR.style.border = '';
  394.         }
  395.  
  396.         function ResetGeometry() {
  397.             let rectF = popup.getBoundingClientRect();
  398.             rectzH = rectF.height;
  399.             rectzW = rectF.width;
  400.             rectzT = rectF.top;
  401.             rectzL = rectF.left;
  402.             popup.style.maxHeight = rectzH + 'px';
  403.             popup.style.height = rectzH + 'px';
  404.             popup.style.width = rectzW + 'px';
  405.             popupContainer.style.top = rectzT + (rectzH / 2) + 'px';
  406.             popupContainer.style.left = rectzL + (rectzW / 2) + 'px';
  407.             popupContainer.style.transformOrigin = '50% 50% 0px';
  408.             popupContainer.style.transform = `translate(-50%, -50%) scaleX(1) scaleY(1)`;
  409.         }
  410.  
  411.         function BarClear() {
  412.             TL.style.border = '';
  413.             TR.style.border = '';
  414.             BL.style.border = '';
  415.             BR.style.border = '';
  416.             TL.style.background = '';
  417.             TR.style.background = '';
  418.             BL.style.background = '';
  419.             BR.style.background = '';
  420.             TopBar.style.background = '';
  421.             LeftBar.style.background = '';
  422.             RightBar.style.background = '';
  423.             BottomBar.style.background = '';
  424.             popupContainer.style.border = '';
  425.             LeftBar.style.opacity = '0';
  426.             RightBar.style.opacity = '0';
  427.         }
  428.  
  429.  
  430.         function NavigateAlbum() {
  431.             let pair = albumSelector.find(pair => currentZeroImgElement.matches(pair.imgElement));
  432.             if (pair) {
  433.                 let ancestorElement = currentZeroImgElement.closest(pair.albumElements);
  434.                 if (ancestorElement) {
  435.                     imgElementsList = Array.from(ancestorElement.querySelectorAll(pair.imgElement));
  436.                     let zeroIndex = imgElementsList.indexOf(currentZeroImgElement);
  437.                     let direction = pageDirection;
  438.                     let newIndex = zeroIndex + direction;
  439.  
  440.                     TR.textContent = `${newIndex + 1}/${imgElementsList.length}`;
  441.  
  442.                     if (newIndex <= 0) {
  443.                         LeftBar.style.display = 'none';
  444.                         TR.textContent = `1/${imgElementsList.length}`;
  445.                     } else {
  446.                         LeftBar.style.display = '';
  447.                     }
  448.                     if (newIndex >= imgElementsList.length - 1) {
  449.                         RightBar.style.display = 'none';
  450.                         TR.textContent = `${imgElementsList.length}/${imgElementsList.length}`;
  451.                     } else {
  452.                         RightBar.style.display = '';
  453.                     }
  454.                     if (newIndex < 0 || newIndex >= imgElementsList.length) {
  455.                         return;
  456.                     }
  457.                     currentZeroImgElement = imgElementsList[newIndex];
  458.                     var img = new Image();
  459.                     img.onload = function() {
  460.                         let natHeight = img.naturalHeight;
  461.                         let vh = window.innerHeight / 100;
  462.                         if (natHeight > ((90 * vh) - 10)) {
  463.                             popup.style.maxHeight = (90 * vh) - 10 + 'px';
  464.                             popup.style.width = '';
  465.                             popupContainer.style.top = '50%';
  466.                         } else {
  467.                             popup.style.height = '';
  468.                             popup.style.maxHeight = 'unset';
  469.                         }
  470.                     };
  471.                     popup.src = currentZeroImgElement.src;
  472.                     img.src = popup.src;
  473.                 }
  474.             }
  475.         }
  476.  
  477.         // Mouse Click: Center
  478.         centerBox.addEventListener('click', function(event) {
  479.             if (clickTimeout) clearTimeout(clickTimeout);
  480.             clickTimeout = setTimeout(function() {
  481.                 ResetGeometry();
  482.                 if (!isScale) {
  483.                     isLockedY = !isLockedY;
  484.                 }
  485.                 if (isLockedY) {
  486.                     LockedYMode();
  487.                     let rect = popupContainer.getBoundingClientRect();
  488.                     offsetX = event.clientX - rect.left - (rect.width / 2);
  489.                     offsetY = event.clientY - rect.top - (rect.height / 2);
  490.                 } else {
  491.                     NoMode();
  492.                 }
  493.             }, 300);
  494.         });
  495.  
  496.         centerBox.addEventListener('dblclick', function(event) {
  497.             clearTimeout(clickTimeout);
  498.             toggleLockedScreen();
  499.             if (!ishidePopupEnabled) {
  500.                 backdrop.style.display = 'block';
  501.                 backdrop.style.zIndex = '999';
  502.                 backdrop.style.backdropFilter = 'blur(10px)';
  503.             }
  504.         });
  505.         //-------------------------------------------------------------------------
  506.  
  507.         // Mouse Click: Corners
  508.         // Mouse Click: Corners
  509.         document.querySelectorAll('.CornerBox').forEach(element => {
  510.             element.addEventListener('click', function(event) {
  511.                 ishidePopupEnabled = false;
  512.                 if (isScale) {
  513.                     BarClear();
  514.                     isLockedY = false;
  515.                     isLockedX = false;
  516.                     popup.style.border = '';
  517.  
  518.                     const clickedElement = event.target;
  519.                     const popupContainer = clickedElement.parentElement;
  520.                     const currentTransform = window.getComputedStyle(popupContainer).transform;
  521.                     const matrixMatch = currentTransform.match(/^matrix\(([^,]+), [^,]+, [^,]+, ([^,]+), [^,]+, [^,]+\)$/);
  522.                     if (matrixMatch) {
  523.                         scaleCurrentX = parseFloat(matrixMatch[1]);
  524.                         scaleCurrentY = parseFloat(matrixMatch[2]);
  525.                     }
  526.  
  527.                     let rect = popupContainer.getBoundingClientRect();
  528.                     offsetYT = event.clientY - rect.top;
  529.                     offsetXL = event.clientX - rect.left;
  530.                     offsetYB = rect.height + rect.top - event.clientY;
  531.                     offsetXR = rect.width + rect.left - event.clientX;
  532.  
  533.                     rectT = rect.top;
  534.                     rectL = rect.left;
  535.                     rectH = rect.height;
  536.                     rectW = rect.width;
  537.  
  538.                 } else {
  539.                     LockedScreen();
  540.                     ResetGeometry();
  541.                 }
  542.  
  543.             });
  544.         });
  545.         document.querySelectorAll('.CornerBox').forEach(element => {
  546.             element.addEventListener('click', function(event) {
  547.                 if (clickTimeout) clearTimeout(clickTimeout);
  548.                 isScale = !isScale;
  549.             }, 300);
  550.         });
  551.         document.querySelectorAll('.CornerBox').forEach(element => {
  552.             element.addEventListener('dblclick', function(event) {
  553.                 clearTimeout(clickTimeout);
  554.                 ScaleMode2 = !ScaleMode2;
  555.             });
  556.         });
  557.  
  558.         TL.addEventListener('click', function(event) {
  559.             if (clickTimeout) clearTimeout(clickTimeout);
  560.             clickTimeout = setTimeout(function() {
  561.                 isScaleTL = !isScaleTL;
  562.                 isScaleTR = false;
  563.                 isScaleBL = false;
  564.                 isScaleBR = false;
  565.                 LeftBar.style.display = '';
  566.                 RightBar.style.display = '';
  567.             }, 300);
  568.         });
  569.         TR.addEventListener('click', function(event) {
  570.             if (clickTimeout) clearTimeout(clickTimeout);
  571.             clickTimeout = setTimeout(function() {
  572.                 isScaleTL = false;
  573.                 isScaleTR = !isScaleTR;
  574.                 isScaleBL = false;
  575.                 isScaleBR = false;
  576.                 LeftBar.style.display = '';
  577.                 RightBar.style.display = '';
  578.             }, 300);
  579.         });
  580.         BL.addEventListener('click', function(event) {
  581.             if (clickTimeout) clearTimeout(clickTimeout);
  582.             clickTimeout = setTimeout(function() {
  583.                 isScaleTL = false;
  584.                 isScaleTR = false;
  585.                 isScaleBL = !isScaleBL;
  586.                 isScaleBR = false;
  587.                 LeftBar.style.display = '';
  588.                 RightBar.style.display = '';
  589.             }, 300);
  590.         });
  591.         BR.addEventListener('click', function(event) {
  592.             if (clickTimeout) clearTimeout(clickTimeout);
  593.             clickTimeout = setTimeout(function() {
  594.                 isScaleTL = false;
  595.                 isScaleTR = false;
  596.                 isScaleBL = false;
  597.                 isScaleBR = !isScaleBR;
  598.                 LeftBar.style.display = '';
  599.                 RightBar.style.display = '';
  600.             }, 300);
  601.         });
  602.         //-------------------------------------------------------------------------
  603.  
  604.  
  605.         // Mouse Move: Pan, Scale
  606.         document.addEventListener('mousemove', function(event) {
  607.             // Panning mode: popup locked and follows the mouse
  608.             if (isLockedY) {
  609.                 popupContainer.style.left = (event.clientX - offsetX) + 'px';
  610.                 popupContainer.style.top = (event.clientY - offsetY) + 'px';
  611.  
  612.             } else if (isScale) {
  613.                 ScalingMode1();
  614.                 if (ScaleMode2) {
  615.                     ScalingMode2();
  616.                 }
  617.  
  618.                 if (isScaleTL) {
  619.                     popupContainer.style.transformOrigin = '100% 100% 0px';
  620.                     scaleFactorY = scaleCurrentY * (1 + (rectT - event.clientY + offsetYT) / rectH);
  621.                     scaleFactorX = scaleCurrentX * (1 + (rectL - event.clientX + offsetXL) / rectW);
  622.                 } else if (isScaleTR) {
  623.                     popupContainer.style.transformOrigin = '0 100% 0px';
  624.                     scaleFactorY = scaleCurrentY * (1 + (rectT - event.clientY + offsetYT) / rectH);
  625.                     scaleFactorX = scaleCurrentX * ((event.clientX - rectL + offsetXR) / rectW);
  626.                 } else if (isScaleBL) {
  627.                     popupContainer.style.transformOrigin = '100% 0% 0px';
  628.                     scaleFactorY = scaleCurrentY * ((event.clientY - rectT + offsetYB) / rectH);
  629.                     scaleFactorX = scaleCurrentX * (1 + (rectL - event.clientX + offsetXL) / rectW);
  630.                 } else if (isScaleBR) {
  631.                     popupContainer.style.transformOrigin = '0% 0% 0px';
  632.                     scaleFactorY = scaleCurrentY * ((event.clientY - rectT + offsetYB) / rectH);
  633.                     scaleFactorX = scaleCurrentX * ((event.clientX - rectL + offsetXR) / rectW);
  634.                 }
  635.                 if (ScaleMode2) {
  636.                     popupContainer.style.transform = `translate(-50%, -50%) scaleX(${scaleFactorX}) scaleY(${scaleFactorY})`;
  637.  
  638.                 } else {
  639.                     popupContainer.style.transform = `translate(-50%, -50%) scaleX(${scaleFactorX}) scaleY(${scaleFactorX})`;
  640.                 }
  641.             }
  642.         });
  643.  
  644.  
  645.         // Mouse Wheel: Zoom, Scroll, Navigate
  646.         function ZoomOrScroll(event) {
  647.             event.preventDefault();
  648.             if (isLockedY) {
  649.                 let deltaY = event.deltaY * -ZOOM_SPEED;
  650.                 let newTop = parseInt(popupContainer.style.top) || 0;
  651.                 newTop += deltaY * 100;
  652.                 popupContainer.style.top = newTop + 'px';
  653.                 offsetY -= deltaY * 100;
  654.  
  655.             } else if (isLockedX && currentZeroImgElement) {
  656.                 pageDirection = event.deltaY > 0 ? 1 : -1;
  657.                 NavigateAlbum();
  658.  
  659.                 if (pageDirection === 1) {
  660.                     const imageElement = currentContainer.querySelector(imgElements);
  661.                     specialRightBar.forEach(pair => {
  662.                         if (imageElement.matches(pair.selector)) {
  663.                             pair.func(imageElement);
  664.                         }
  665.                     });
  666.                 } else {
  667.                     const imageElement = currentContainer.querySelector(imgElements);
  668.                     specialLeftBar.forEach(pair => {
  669.                         if (imageElement.matches(pair.selector)) {
  670.                             pair.func(imageElement);
  671.                         }
  672.                     });
  673.                 }
  674.  
  675.             } else {
  676.                 scale += event.deltaY * -ZOOM_SPEED;
  677.                 scale = Math.min(Math.max(0.125, scale), 10);
  678.                 popupContainer.style.transform = `translate(-50%, -50%) scaleX(${scale}) scaleY(${scale})`;
  679.             }
  680.         }
  681.         popupContainer.addEventListener('wheel', ZoomOrScroll);
  682.         //-------------------------------------------------------------------------
  683.  
  684.  
  685.         // Bottom Bar: Album
  686.         BottomBar.addEventListener('mouseenter', function(e) {
  687.  
  688.             if (isScale) {
  689.                 return;
  690.             } else {
  691.                 BottomBar.style.opacity = '1';
  692.  
  693.                 let rect = popup.getBoundingClientRect();
  694.                 rectzRatio = rect.height / rect.width;
  695.                 rectIzRatio = Number(rectIRatio.toFixed(3)) / Number(rectzRatio.toFixed(3));
  696.  
  697.                 if (isAlbum) {
  698.                     if (!isScale) {
  699.                         BottomBar.style.background = 'linear-gradient(to right, rgba(0, 0, 255, 0) 0%, rgba(0, 0, 255, 0.5) 25%, rgba(0, 0, 255, 0.5) 75%, rgba(0, 0, 255, 0) 100%)';
  700.                     }
  701.                 } else {
  702.                     BottomBar.style.background = '';
  703.                     if (!( (rectIzRatio === 1) || isScale ) ) {
  704.                         style2.innerHTML = `
  705.                             .BottomBar::after {
  706.                                 display: block;
  707.                             }
  708.                         `;
  709.                         BL.style.background = 'rgba(0, 0, 0, 0.5)';
  710.                         BR.style.background = 'rgba(0, 0, 0, 0.5)';
  711.                         BottomBar.style.background = 'rgba(0, 0, 0, 0.5)';
  712.                     } else {
  713.                         style2.innerHTML = `
  714.                             .BottomBar::after {
  715.                                 display: none;
  716.                             }
  717.                         `;
  718.                     }
  719.                 }
  720.             }
  721.         });
  722.  
  723.         BottomBar.addEventListener('mouseleave', function() {
  724.             BottomBar.style.opacity = '0';
  725.             if (!isLockedX) {
  726.                 BarClear();
  727.             }
  728.         });
  729.  
  730.         BottomBar.addEventListener('click', function(event) {
  731.             if (clickTimeout) clearTimeout(clickTimeout);
  732.             clickTimeout = setTimeout(function() {
  733.                 if (!isScale) {
  734.                     LeftBar.style.opacity = '0';
  735.                     RightBar.style.opacity = '0';
  736.                 }
  737.                 if (isAlbum) {
  738.                     ResetGeometry();
  739.                     var img = new Image();
  740.                     img.onload = function() {
  741.                         natHeight = img.naturalHeight;
  742.                         natWidth = img.naturalWidth;
  743.                     };
  744.                     img.src = popup.src
  745.                     rectIRatio = natHeight / natWidth;
  746.                     isLockedX = !isLockedX;
  747.                     if (isLockedX) {
  748.                         LockedXMode();
  749.                         LeftBar.style.opacity = '1';
  750.                         RightBar.style.opacity = '1';
  751.                     } else {
  752.                         popupContainer.style.border = '';
  753.                         LeftBar.style.display = '';
  754.                         RightBar.style.display = '';
  755.                     }
  756.                 } else {
  757.                     ResetGeometry();
  758.                     if (isScale) {
  759.                         isScale = false;
  760.                         popup.style.maxHeight = rectzH + 'px';
  761.                         popup.style.height = rectzH + 'px';
  762.                         offsetRatioY = 0;
  763.                     } else {
  764.                         popup.style.maxHeight = 'unset';
  765.                         popup.style.height = '';
  766.                         offsetRatioY = (rectzH - rectzW * rectIRatio) / 2 ;
  767.                     }
  768.                     popupContainer.style.top = rectzT + (rectzH / 2) + offsetRatioY + 'px';
  769.                 }
  770.             }, 300);
  771.         });
  772.  
  773.         BottomBar.addEventListener('dblclick', function(event) {
  774.             clearTimeout(clickTimeout);
  775.             if (isAlbum) {
  776.                 ResetGeometry();
  777.                 var img = new Image();
  778.                 img.onload = function() {
  779.                     natHeight = img.naturalHeight;
  780.                     natWidth = img.naturalWidth;
  781.                 };
  782.                 img.src = popup.src
  783.                 rectIRatio = natHeight / natWidth;
  784.                 if (isScale) {
  785.                     popup.style.maxHeight = rectzH + 'px';
  786.                     popup.style.height = rectzH + 'px';
  787.                     offsetRatioY = 0;
  788.                 } else {
  789.                     popup.style.maxHeight = 'unset';
  790.                     popup.style.height = '';
  791.                     offsetRatioY = (rectzH - rectzW * rectIRatio) / 2 ;
  792.                 }
  793.                 popupContainer.style.top = rectzT + (rectzH / 2) + offsetRatioY + 'px';
  794.                 BarClear();
  795.             } else {
  796.                 return;
  797.             }
  798.         });
  799.         //-------------------------------------------------------------------------
  800.  
  801.  
  802.         // Indicators
  803.         document.querySelectorAll('.CornerBox').forEach(element => {
  804.             element.addEventListener('mouseenter', function(event) {
  805.                 ScalingMode1();
  806.                 if (ScaleMode2) {
  807.                     ScalingMode2();
  808.                 }
  809.             });
  810.             element.addEventListener('mouseleave', function(event) {
  811.                 if (!isScale) {
  812.                     ScalingMode0();
  813.                 }
  814.             });
  815.         });
  816.  
  817.         // Re-scale/ Navigate
  818.         TopBar.addEventListener('click', function(event) {
  819.             if (clickTimeout) clearTimeout(clickTimeout);
  820.             clickTimeout = setTimeout(function() {
  821.                 ResetGeometry();
  822.                 if (isAlbum) {
  823.                     var img = new Image();
  824.                     img.onload = function() {
  825.                         natHeight = img.naturalHeight;
  826.                         natWidth = img.naturalWidth;
  827.                     };
  828.                     img.src = popup.src
  829.                     rectIRatio = natHeight / natWidth;
  830.                 }
  831.                 if (isScale) {
  832.                     isScale = false;
  833.                     popup.style.maxHeight = rectzH + 'px';
  834.                     popup.style.height = rectzH + 'px';
  835.                     offsetRatioY = 0;
  836.                 } else {
  837.                     popup.style.maxHeight = 'unset';
  838.                     popup.style.height = '';
  839.                     offsetRatioY = (rectzH - rectzW * rectIRatio) / 2 ;
  840.                 }
  841.                 popupContainer.style.top = rectzT + (rectzH / 2) - offsetRatioY + 'px';
  842.                 BarClear();
  843.  
  844.             }, 300);
  845.         });
  846.  
  847.         const styleCrop = document.createElement('style');
  848.         styleCrop.type = 'text/css';
  849.         styleCrop.innerHTML = `.cropArea1,.cropArea2,.cropArea3,.cropArea4 { display:none; }`;
  850.         const CropCover = document.createElement('div');
  851.         const cropArea1 = document.createElement('div');
  852.         const cropArea2 = document.createElement('div');
  853.         const cropArea3 = document.createElement('div');
  854.         const cropArea4 = document.createElement('div');
  855.  
  856.         let clickX1, clickY1, clickX2, clickY2;
  857.         let clickCount;
  858.         let cropAreaSet = false;
  859.  
  860.         TopBar.addEventListener('dblclick', function(event) {
  861.             clearTimeout(window.clickTimeout);
  862.  
  863.             LockedScreen();
  864.             clickCount = 0;
  865.             ResetGeometry()
  866.             cropAreaSet = false;
  867.  
  868.             const CropCover = document.createElement('div');
  869.             const cropArea1 = document.createElement('div');
  870.             const cropArea2 = document.createElement('div');
  871.             const cropArea3 = document.createElement('div');
  872.             const cropArea4 = document.createElement('div');
  873.             CropCover.className = 'CropCover'
  874.             cropArea1.className = 'cropArea1';
  875.             cropArea2.className = 'cropArea2';
  876.             cropArea3.className = 'cropArea3';
  877.             cropArea4.className = 'cropArea4';
  878.             popupContainer.appendChild(CropCover);
  879.             document.body.appendChild(cropArea1);
  880.             document.body.appendChild(cropArea2);
  881.             document.body.appendChild(cropArea3);
  882.             document.body.appendChild(cropArea4);
  883.             CropCover.style.cssText = 'position:absolute; transform:translateZ(0); top:0; left:0; box-sizing:border-box; height:100%; width:100%; z-index:99999; border:1px solid yellow;';
  884.             cropArea1.style.cssText ='display: block; z-index: 9999; position: fixed; background: rgba(0, 0, 0, 0.4);';
  885.             cropArea2.style.cssText ='display: block; z-index: 9999; position: fixed; background: rgba(0, 0, 0, 0.4);';
  886.             cropArea3.style.cssText ='display: block; z-index: 9999; position: fixed; background: rgba(0, 0, 0, 0.4);';
  887.             cropArea4.style.cssText ='display: block; z-index: 9999; position: fixed; background: rgba(0, 0, 0, 0.4);';
  888.  
  889.             let rect = popup.getBoundingClientRect();
  890.             rectzH = rect.height;
  891.             rectzW = rect.width;
  892.             rectzT = rect.top;
  893.             rectzL = rect.left;
  894.  
  895.             let clickTimeout;
  896.  
  897.             CropCover.addEventListener('click', function(e) {
  898.                 if (clickCount === 0) {
  899.                     clickX1 = e.clientX;
  900.                     clickY1 = e.clientY;
  901.                     clickCount = 1;
  902.                 } else if (clickCount === 1) {
  903.                     clickCount = 2;
  904.                     clickX2 = e.clientX;
  905.                     clickY2 = e.clientY;
  906.                     cropAreaSet = true;
  907.                     if (clickCount === 2) {
  908.                         cropImage();
  909.                     }
  910.                 }
  911.             });
  912.  
  913.             document.addEventListener('mousemove', function(event) {
  914.  
  915.                 cropArea1.style.left = '0px';
  916.                 cropArea1.style.top = '0px';
  917.                 cropArea1.style.height = '100vh';
  918.  
  919.                 cropArea2.style.top = '0px';
  920.  
  921.  
  922.                 if (clickCount === 0) {
  923.                     cropArea1.style.width = event.clientX + 'px';
  924.  
  925.                     cropArea2.style.left = event.clientX + 'px';
  926.                     cropArea2.style.height = event.clientY + 'px';
  927.                     cropArea2.style.width = `calc(100vw - ${event.clientX}px)`;
  928.  
  929.  
  930.                 } else if (clickCount === 1) {
  931.                     cropArea1.style.width = clickX1 + 'px';
  932.  
  933.                     cropArea2.style.left = clickX1 + 'px';
  934.                     cropArea2.style.height = clickY1 + 'px';
  935.                     cropArea2.style.width = `calc(100vw - ${clickX1}px)`;
  936.  
  937.  
  938.                 }
  939.                 if (!cropAreaSet && (clickCount === 1)) {
  940.                     cropArea3.style.left = clickX1 + 'px';
  941.                     cropArea3.style.top = event.clientY + 1 + 'px';
  942.                     cropArea3.style.width = `calc(${event.clientX}px + 1px - ${clickX1}px)`;
  943.                     cropArea3.style.height = `calc(100vh - 1px - ${event.clientY}px)`;
  944.  
  945.                     cropArea4.style.left = event.clientX + 1 + 'px';
  946.                     cropArea4.style.top = clickY1 + 'px'
  947.                     cropArea4.style.height = `calc(100vh - 1px - ${clickY1}px)`;
  948.                     cropArea4.style.width = `calc(100vw - 1px - ${event.clientX}px)`;
  949.  
  950.  
  951.                 }
  952.             });
  953.  
  954.         });
  955.  
  956.  
  957.         function cropImage() {
  958.             var canvas = document.createElement('canvas');
  959.             canvas.id = 'cropCanvas';
  960.             var ctx = canvas.getContext('2d');
  961.             document.body.appendChild(canvas);
  962.             let cropX, cropY, cropW, cropH, scW, scH
  963.  
  964.             scW = clickX2 - clickX1
  965.             scH = clickY2 - clickY1
  966.             cropX = natWidth * ((clickX1 - rectzL) / rectzW);
  967.             cropY = natHeight * ((clickY1 - rectzT) / rectzH);
  968.             cropW = natWidth * (scW / rectzW);
  969.             cropH = natHeight * (scH / rectzH);
  970.             canvas.width = scW;
  971.             canvas.height = scH;
  972.  
  973.             var image = new Image();
  974.             image.crossOrigin = "anonymous";
  975.             image.src = popup.src
  976.             image.onload = function() {
  977.                 ctx.drawImage(image, cropX, cropY, cropW, cropH, 0, 0, scW, scH);
  978.                 saveImage(canvas);
  979.             }
  980.  
  981.             document.querySelectorAll('.CropCover').forEach(e => e.remove())
  982.         }
  983.  
  984.  
  985.         function saveImage(canvas) {
  986.             if (confirm('Do you want to save the image?')) {
  987.                 var croppedImageDataURL = canvas.toDataURL('image/png');
  988.                 var originalFileName = popup.src.split('/').pop();
  989.                 var truncatedFileName = originalFileName.length > 100 ? originalFileName.substring(0, 100) : originalFileName;
  990.                 var downloadLink = document.createElement('a');
  991.                 downloadLink.href = croppedImageDataURL;
  992.                 downloadLink.download = truncatedFileName;
  993.                 document.body.appendChild(downloadLink);
  994.                 downloadLink.click();
  995.             }
  996.  
  997.             clickCount = 0;
  998.             cropAreaSet = false;
  999.             document.querySelectorAll('.cropArea1').forEach(e => e.remove())
  1000.             document.querySelectorAll('.cropArea2').forEach(e => e.remove())
  1001.             document.querySelectorAll('.cropArea3').forEach(e => e.remove())
  1002.             document.querySelectorAll('.cropArea4').forEach(e => e.remove())
  1003.             document.body.removeChild(downloadLink);
  1004.             var removecropCanvas = document.getElementById('cropCanvas');
  1005.             removecropCanvas.remove();
  1006.  
  1007.         }
  1008.  
  1009.         let zeroIndex;
  1010.         LeftBar.addEventListener('click', function(event) {
  1011.             if (clickTimeout) clearTimeout(clickTimeout);
  1012.             clickTimeout = setTimeout(function() {
  1013.                 ResetGeometry();
  1014.                 if (isAlbum) {
  1015.                     var img = new Image();
  1016.                     img.onload = function() {
  1017.                         natHeight = img.naturalHeight;
  1018.                         natWidth = img.naturalWidth;
  1019.                     };
  1020.                     img.src = popup.src
  1021.                     rectIRatio = natHeight / natWidth;
  1022.                 }
  1023.                 if (isScale) {
  1024.                     isScale = false;
  1025.                     popup.style.width = rectzW + 'px';
  1026.                     offsetRatioX = 0;
  1027.                 } else {
  1028.                     popup.style.width = '';
  1029.                     offsetRatioX = (rectzW - (rectzH / rectIRatio)) / 2 ;
  1030.                 }
  1031.                 if (isLockedX && currentZeroImgElement) {
  1032.                     pageDirection = -1;
  1033.                     NavigateAlbum();
  1034.                     TL.style.background = 'rgba(0, 0, 0, 0.5)';
  1035.                     BL.style.background = 'rgba(0, 0, 0, 0.5)';
  1036.                     LeftBar.style.background = 'rgba(0, 0, 0, 0.5)';
  1037.  
  1038.                     const imageElement = currentContainer.querySelector(imgElements);
  1039.                     specialLeftBar.forEach(pair => {
  1040.                         if (imageElement.matches(pair.selector)) {
  1041.                             pair.func(imageElement);
  1042.                         }
  1043.                     });
  1044.                 } else {
  1045.                     popupContainer.style.left = rectzL + (rectzW / 2) - offsetRatioX + 'px';
  1046.                 }
  1047.             }, 300);
  1048.         });
  1049.         RightBar.addEventListener('click', function(event) {
  1050.             if (clickTimeout) clearTimeout(clickTimeout);
  1051.             clickTimeout = setTimeout(function() {
  1052.                 ResetGeometry();
  1053.                 if (isAlbum) {
  1054.                     var img = new Image();
  1055.                     img.onload = function() {
  1056.                         natHeight = img.naturalHeight;
  1057.                         natWidth = img.naturalWidth;
  1058.                     };
  1059.                     img.src = popup.src
  1060.                     rectIRatio = natHeight / natWidth;
  1061.                 }
  1062.                 if (isScale) {
  1063.                     isScale = false;
  1064.                     popup.style.width = rectzW + 'px';
  1065.                     offsetRatioX = 0;
  1066.                 } else {
  1067.                     popup.style.width = '';
  1068.                     offsetRatioX = (rectzW - (rectzH / rectIRatio)) / 2 ;
  1069.                 }
  1070.                 if (isLockedX && currentZeroImgElement) {
  1071.                     pageDirection = 1;
  1072.                     NavigateAlbum();
  1073.                     TR.style.background = 'rgba(0, 0, 0, 0.5)';
  1074.                     BR.style.background = 'rgba(0, 0, 0, 0.5)';
  1075.                     RightBar.style.background = 'rgba(0, 0, 0, 0.5)';
  1076.  
  1077.                     const imageElement = currentContainer.querySelector(imgElements);
  1078.                     specialRightBar.forEach(pair => {
  1079.                         if (imageElement.matches(pair.selector)) {
  1080.                             pair.func(imageElement);
  1081.                         }
  1082.                     });
  1083.                 } else {
  1084.                     popupContainer.style.left = rectzL + (rectzW / 2) + offsetRatioX + 'px';
  1085.                 }
  1086.             }, 300);
  1087.         });
  1088.  
  1089.         TopBar.addEventListener('mouseenter', function() {
  1090.  
  1091.             var img = new Image();
  1092.             img.onload = function() {
  1093.                 natHeight = img.naturalHeight;
  1094.                 natWidth = img.naturalWidth;
  1095.             };
  1096.             img.src = popup.src
  1097.             let rectZ = popup.getBoundingClientRect();
  1098.             let rectZH = rectZ.height;
  1099.             let rectZW = rectZ.width;
  1100.             let rectZRatio = rectzH / rectzW;
  1101.             let natRatio = natHeight / natWidth;
  1102.             let rectNZRatio = Number(natRatio.toFixed(3)) / Number(rectZRatio.toFixed(3));
  1103.             // not original Ratio and not scaling mode aplly with arrow indicator
  1104.             if (!((rectNZRatio === 1) || isScale )) {
  1105.  
  1106.                 TopBar.style.opacity = '1';
  1107.                 TL.style.background = 'rgba(0, 0, 0, 0.5)';
  1108.                 TR.style.background = 'rgba(0, 0, 0, 0.5)';
  1109.                 TopBar.style.background = 'rgba(0, 0, 0, 0.5)';
  1110.  
  1111.                 style2.innerHTML = `.TopBar::after { display: block; }`;
  1112.  
  1113.             } else {
  1114.                 style2.innerHTML = `.TopBar::after { display: none; }`;
  1115.             }
  1116.         });
  1117.         LeftBar.addEventListener('mouseenter', function() {
  1118.             LeftBar.style.opacity = '1';
  1119.             let rect = popup.getBoundingClientRect();
  1120.             rectzRatio = rect.height / rect.width;
  1121.             rectIzRatio = Number(rectIRatio.toFixed(3)) / Number(rectzRatio.toFixed(3));
  1122.             if ( isLockedX || !( (rectIzRatio === 1) || isScale ) ) {
  1123.                 style2.innerHTML = `
  1124.                 .LeftBar::before, .LeftBar::after {
  1125.                 display: block;
  1126.                 }`;
  1127.                 TL.style.background = 'rgba(0, 0, 0, 0.5)';
  1128.                 BL.style.background = 'rgba(0, 0, 0, 0.5)';
  1129.                 LeftBar.style.background = 'rgba(0, 0, 0, 0.5)';
  1130.             } else {
  1131.                 style2.innerHTML = `
  1132.                 .LeftBar::before, .LeftBar::after {
  1133.                 display: none;
  1134.                 }`;
  1135.             }
  1136.         });
  1137.         RightBar.addEventListener('mouseenter', function() {
  1138.             RightBar.style.opacity = '1';
  1139.             let rect = popup.getBoundingClientRect();
  1140.             rectzRatio = rect.height / rect.width;
  1141.             rectIzRatio = Number(rectIRatio.toFixed(3)) / Number(rectzRatio.toFixed(3));
  1142.             if ( isLockedX || !( (rectIzRatio === 1) || isScale ) ) {
  1143.                 style2.innerHTML = `
  1144.                 .RightBar::before, .RightBar::after {
  1145.                 display: block;
  1146.                 }`;
  1147.                 TR.style.background = 'rgba(0, 0, 0, 0.5)';
  1148.                 BR.style.background = 'rgba(0, 0, 0, 0.5)';
  1149.                 RightBar.style.background = 'rgba(0, 0, 0, 0.5)';
  1150.             } else {
  1151.                 style2.innerHTML = `
  1152.                 .RightBar::before, .RightBar::after {
  1153.                 display: none;
  1154.                 }`;
  1155.             }
  1156.         });
  1157.  
  1158.         TopBar.addEventListener('mouseleave', function() {
  1159.             TopBar.style.opacity = '0';
  1160.             TL.style.background = '';
  1161.             TR.style.background = '';
  1162.         });
  1163.         LeftBar.addEventListener('mouseleave', function() {
  1164.             if (isLockedX) {
  1165.                 LeftBar.style.opacity = '1';
  1166.             } else {
  1167.                 LeftBar.style.opacity = '0';
  1168.             }
  1169.             TL.style.background = '';
  1170.             BL.style.background = '';
  1171.             LeftBar.style.background = '';
  1172.         });
  1173.         RightBar.addEventListener('mouseleave', function() {
  1174.             if (isLockedX) {
  1175.                 RightBar.style.opacity = '1';
  1176.             } else {
  1177.                 RightBar.style.opacity = '0';
  1178.             }
  1179.             TR.style.background = '';
  1180.             BR.style.background = '';
  1181.             RightBar.style.background = '';
  1182.         });
  1183.         //-------------------------------------------------------------------------
  1184.  
  1185.         let natXratio, natYratio, natHeight, natWidth;
  1186.  
  1187.         // show popup
  1188.         function showPopup(src, mouseX, mouseY) {
  1189.             if (!isshowPopupEnabled) return;
  1190.             ishidePopupEnabled = true;
  1191.             if (enableP === 0) return;
  1192.  
  1193.             popup.src = src;
  1194.             popup.style.display = 'block';
  1195.             popupContainer.style.display = 'block';
  1196.             popupContainer.style.position = 'fixed';
  1197.             popupContainer.style.transform = 'translate(-50%, -50%) scaleX(1) scaleY(1)';
  1198.             backdrop.style.display = 'block';
  1199.             backdrop.style.zIndex = '999';
  1200.             backdrop.style.backdropFilter = 'blur(10px)';
  1201.  
  1202.             if (positionP === 'center') {
  1203.                 popupContainer.style.top = '50%';
  1204.                 popupContainer.style.left = '50%';
  1205.             } else {
  1206.                 popupContainer.style.top = `${mouseY}px`;
  1207.                 popupContainer.style.left = `${mouseX}px`;
  1208.             }
  1209.  
  1210.             let rectI = popup.getBoundingClientRect();
  1211.             rectIH = rectI.height;
  1212.             rectIW = rectI.width;
  1213.             rectIT = rectI.top;
  1214.             rectIL = rectI.left;
  1215.  
  1216.             var img = new Image();
  1217.             img.onload = function() {
  1218.                 natHeight = img.naturalHeight;
  1219.                 natWidth = img.naturalWidth;
  1220.             };
  1221.             img.src = popup.src
  1222.  
  1223.             natXratio = natWidth / rectIW;
  1224.             natYratio = natHeight / rectIH;
  1225.             rectIRatio = rectIH / rectIW;
  1226.  
  1227.             if (positionP === '') {
  1228.                 if (mouseY < window.innerHeight * 0.33) {
  1229.                     popupContainer.style.top = mouseY + (rectIH / 2) - 40 + 'px';
  1230.                 } else if (mouseY >= window.innerHeight * 0.33 && mouseY < window.innerHeight * 0.67) {
  1231.                     popupContainer.style.top = mouseY + 'px';
  1232.                 } else if (mouseY >= window.innerHeight * 0.67) {
  1233.                     popupContainer.style.top = mouseY - (rectIH / 2) + 40 + 'px';
  1234.                 }
  1235.                 if (mouseX < window.innerWidth * 0.33) {
  1236.                     popupContainer.style.left = mouseX + (rectIW / 2) - 40 + 'px';
  1237.                 } else if (mouseX >= window.innerWidth * 0.33 && mouseX < window.innerWidth * 0.67) {
  1238.                     popupContainer.style.left = mouseX + 'px';
  1239.                 } else if (mouseX >= window.innerWidth * 0.67) {
  1240.                     popupContainer.style.left = mouseX - (rectIW / 2) + 40 + 'px';
  1241.                 }
  1242.             }
  1243.             if (isAlbum) {
  1244.                 LockedXMode();
  1245.             }
  1246.  
  1247.         }
  1248.  
  1249.         let isAlbum;
  1250.         let currentContainer;
  1251.         document.addEventListener('mouseover', function(e) {
  1252.             if (popupTimer) return;
  1253.             let target = e.target.closest(imgContainers);
  1254.             if (!target) return;
  1255.             if (target.querySelector(nopeElements)) return;
  1256.             currentContainer = target;
  1257.             const imageElement = currentContainer.querySelector(imgElements);
  1258.             specialElements.forEach(pair => {
  1259.                 if (imageElement.matches(pair.selector)) {
  1260.                     pair.func(imageElement);
  1261.                 }
  1262.             });
  1263.             if (imageElement) {
  1264.                 currentZeroImgElement = imageElement;
  1265.                 if (currentZeroImgElement) {
  1266.                     let pair = albumSelector.find(pair => currentZeroImgElement.matches(pair.imgElement));
  1267.                     if (pair) {
  1268.                         let closestAlbumElement = currentZeroImgElement.closest(pair.albumElements);
  1269.                         isAlbum = closestAlbumElement && closestAlbumElement.querySelectorAll(pair.imgElement).length > 1;
  1270.                         if (isAlbum) {
  1271.                             imgElementsList = Array.from(closestAlbumElement.querySelectorAll(pair.imgElement));
  1272.                             let zeroIndex = imgElementsList.indexOf(currentZeroImgElement);
  1273.                             TR.textContent = `${zeroIndex + 1}/${imgElementsList.length}`;
  1274.                             if (zeroIndex === 0) {
  1275.                                 LeftBar.style.display = 'none';
  1276.                             } else {
  1277.                                 LeftBar.style.display = '';
  1278.                             }
  1279.                             if (zeroIndex === imgElementsList.length - 1) {
  1280.                                 RightBar.style.display = 'none';
  1281.                             } else {
  1282.                                 RightBar.style.display = '';
  1283.                             }
  1284.                         }
  1285.                     } else {
  1286.                         isAlbum = false;
  1287.                         TR.textContent = '';
  1288.                         LeftBar.style.display = '';
  1289.                         RightBar.style.display = '';
  1290.                     }
  1291.                 }
  1292.                 if (intervalP === '') {
  1293.                     showPopup(imageElement.src, e.clientX, e.clientY);
  1294.                 } else {
  1295.                     popupTimer = setTimeout(() => {
  1296.                         showPopup(imageElement.src, e.clientX, e.clientY);
  1297.                         popupTimer = null;
  1298.                     }, parseInt(intervalP));
  1299.                 }
  1300.             }
  1301.         });
  1302.         //-------------------------------------------------------------------------
  1303.  
  1304.         // hide popup
  1305.         function hidePopup() {
  1306.             if (!ishidePopupEnabled) return;
  1307.             imgElementsList = [];
  1308.             if (popupTimer) {
  1309.                 clearTimeout(popupTimer);
  1310.             }
  1311.             popup.style.display = 'none';
  1312.             popupContainer.style.display = 'none';
  1313.  
  1314.             NoMode();
  1315.             popup.style.maxHeight = 'calc(90vh - 10px)';
  1316.             popup.style.width = '';
  1317.             popup.style.height = '';
  1318.             popupContainer.style.left = '50%';
  1319.             popupContainer.style.top = '50%';
  1320.             popupContainer.style.position = 'fixed';
  1321.             popupContainer.style.transform = 'translate(-50%, -50%) scaleX(1) scaleY(1)';
  1322.             popupContainer.style.transformOrigin = '';
  1323.             popupContainer.style.outline = '';
  1324.             backdrop.style.zIndex = '';
  1325.             backdrop.style.display = 'none';
  1326.             backdrop.style.backdropFilter = '';
  1327.             LeftBar.style.opacity = '0';
  1328.             RightBar.style.opacity = '0';
  1329.             style2.innerHTML = `
  1330.             .LeftBar::before,
  1331.             .LeftBar::after,
  1332.             .RighttBar::before,
  1333.             .RighttBar::after {
  1334.                 display: none;
  1335.             }`;
  1336.             document.querySelectorAll('.specialElement').forEach(e => e.remove());
  1337.  
  1338.             clickCount = 0;
  1339.             cropAreaSet = false;
  1340.             CropCover.style.zIndex = '1';
  1341.             CropCover.style.border = '';
  1342.             document.querySelectorAll('.cropArea1').forEach(e => e.remove())
  1343.             document.querySelectorAll('.cropArea2').forEach(e => e.remove())
  1344.             document.querySelectorAll('.cropArea3').forEach(e => e.remove())
  1345.             document.querySelectorAll('.cropArea4').forEach(e => e.remove())
  1346.  
  1347.             var removecropCanvas = document.getElementById('cropCanvas');
  1348.             removecropCanvas.remove();
  1349.             CropCover.remove();
  1350.  
  1351.         }
  1352.         popupContainer.addEventListener('mouseout', function(event) {
  1353.  
  1354.             let relatedTarget = event.relatedTarget;
  1355.             if (relatedTarget && (popupContainer.contains(relatedTarget) || relatedTarget.matches('.imgContainers'))) {
  1356.                 return;
  1357.             }
  1358.  
  1359.             document.querySelectorAll('.specialElement').forEach(e => e.remove());
  1360.  
  1361.             hidePopup();
  1362.             if (intervalP !== '') {
  1363.                 popupTimer = setTimeout(() => {
  1364.                     popupTimer = null;
  1365.                 }, parseInt(intervalP));
  1366.             }
  1367.         });
  1368.         document.addEventListener('keydown', function(event) {
  1369.             if (event.key === "Escape") {
  1370.                 event.preventDefault();
  1371.                 hidePopup();
  1372.             }
  1373.         });
  1374.         //-------------------------------------------------------------------------
  1375.  
  1376.  
  1377.         // lock popup in screen
  1378.         backdrop.addEventListener('dblclick', function(event) {
  1379.             clearTimeout(clickTimeout);
  1380.             ishidePopupEnabled = true;
  1381.             hidePopup();
  1382.         });
  1383.         backdrop.addEventListener('click', function(event) {
  1384.             if (clickTimeout) clearTimeout(clickTimeout);
  1385.             clickTimeout = setTimeout(function() {
  1386.                 ResetGeometry();
  1387.                 if (isScale) {
  1388.                     isScale = false;
  1389.                     isScaleTL = false;
  1390.                     isScaleTR = false;
  1391.                     isScaleBL = false;
  1392.                     isScaleBR = false;
  1393.                     ScalingMode0();
  1394.  
  1395.                 } else if (isLockedY) {
  1396.                     isLockedY = false;
  1397.                     popupContainer.style.border = '';
  1398.                 } else {
  1399.                     backdrop.style.zIndex = '';
  1400.                     backdrop.style.display = 'none';
  1401.                     backdrop.style.backdropFilter = '';
  1402.                     isshowPopupEnabled = false;
  1403.                 }
  1404.             }, 300);
  1405.         });
  1406.  
  1407.     }
  1408.     //-------------------------------------------------------------------------
  1409.  
  1410.  
  1411.     // Is to be run -----------------------------------------------------------
  1412.     if (URLmatched) {
  1413.         const indicatorBar = document.createElement('div');
  1414.         indicatorBar.style.cssText = `
  1415.         position: fixed;
  1416.         bottom: 0;
  1417.         left: 50%;
  1418.         transform: translateX(-50%);
  1419.         z-index: 9999;
  1420.         height: 30px;
  1421.         width: 50vw;
  1422.         background: #0000;`;
  1423.         document.body.appendChild(indicatorBar);
  1424.  
  1425.         function toggleIndicator() {
  1426.             enableP = 1 - enableP;
  1427.  
  1428.             indicatorBar.style.background = enableP ? 'linear-gradient(to right, rgba(50, 190, 152, 0) 0%, rgba(50, 190, 152, 0.5) 25%, rgba(50, 190, 152, 0.5) 75%, rgba(50, 190, 152, 0) 100%)' : 'linear-gradient(to right, rgba(174, 0, 1, 0) 0%, rgba(174, 0, 1, 0.5) 25%, rgba(174, 0, 1, 0.5) 75%, rgba(174, 0, 1, 0) 100%)';
  1429.             setTimeout(() => {
  1430.                 indicatorBar.style.background = '#0000';
  1431.             }, 1000);
  1432.             if (enableP === 1) {
  1433.                 HoverZoomMinus();
  1434.             } else {
  1435.                 document.querySelectorAll('.popup-container').forEach(e => e.remove());
  1436.                 document.querySelectorAll('.popup-backdrop').forEach(e => e.remove());
  1437.                 document.querySelectorAll('.specialElement').forEach(e => e.remove());
  1438.             }
  1439.         }
  1440.         let hoverTimeout;
  1441.         indicatorBar.addEventListener('mouseenter', () => {
  1442.             hoverTimeout = setTimeout(toggleIndicator, 500);
  1443.         });
  1444.         indicatorBar.addEventListener('mouseleave', () => {
  1445.             clearTimeout(hoverTimeout);
  1446.             indicatorBar.style.background = '#0000';
  1447.         });
  1448.         if (enableP === 1) {
  1449.             HoverZoomMinus();
  1450.         }
  1451.     } else {
  1452.         return;
  1453.     }
  1454.  
  1455. })();