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e621 Thumbnail Enhancer

Resizes thumbnails on e621.net, replacing them with higher resoltion images and adding support for video previews.

Verze ze dne 18. 11. 2019. Zobrazit nejnovější verzi.

  1. // ==UserScript==
  2. // @name         e621 Thumbnail Enhancer
  3. // @version      1.01
  4. // @description  Resizes thumbnails on e621.net, replacing them with higher resoltion images and adding support for video previews.
  5. // @author       swordgedance
  6. // @include      http://*e621.net/post*
  7. // @include      https://*e621.net/post*
  8. // @include      http://*e621.net/pool*
  9. // @include      https://*e621.net/pool*
  10. // @grant        GM.xmlHttpRequest
  11. // @namespace    https://greasyfork.org/de/users/398891
  12. // ==/UserScript==
  13.  
  14. //original rooshoos
  15. //http://twitter.com/rooshoos
  16.  
  17.  
  18.  
  19. var sty =document.createElement("style");
  20. sty.innerHTML=[
  21.      "div.thumbEnh_cont{"
  22.     ,"    display: grid;"
  23.     ,"    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));"
  24.     ,"}"
  25.     ,"div.thumbEnh_cont span.thumb{"
  26.     ,"    width:90%;"
  27.     ,"    height:auto;"
  28.     ,"}"
  29.     ,"span.thumb img{"
  30.     ,"    width:100%;"
  31.     ,"    height:auto;"
  32.     ,"}"
  33.     // ,"span.thumb {"
  34.     // ,"    width: 30%;" //auto;"
  35.     // ,"    height: auto;" //250px;"
  36.     // ,"    margin: 0 10px 10px 0;"
  37.     // ,"}"
  38.  
  39.     ,"span.thumb .preview {"
  40.     ,"    display: block;"
  41.     ,"    height: auto;"//220px;"
  42.     ,"    width: 100%;"//auto;"
  43.     ,"}"
  44.  
  45.     ,"#child-posts-expanded-thumbs span.thumb,"
  46.     ,"#child-posts-expanded-thumbs span.thumb .preview {"
  47.     ,"    width: 32%;"//180px;"
  48.     ,"    height:auto;"
  49.     ,"}"
  50.  
  51.     ,"span.thumb .post-score {"
  52.     ,"    width: auto !important;"
  53.     ,"}"
  54.  
  55.     ,"span.thumb .tooltip-thumb {"
  56.     ,"    display: block;"
  57.     ,"    position: relative;"
  58.     ,"}"
  59.  
  60.     ,"span.thumb .gif,"
  61.     ,"span.thumb .video {"
  62.     ,"    position: relative;"
  63.     ,"    display: block;"
  64.     ,"}"
  65.  
  66.     ,"span.thumb .gif:not(:hover)::after,"
  67.     ,"span.thumb .video:not(:hover)::after {"
  68.     ,"    content: '';"
  69.     ,"    display: block;"
  70.     ,"    position: absolute;"
  71.     ,"    top: 0; bottom: 0; left: 0; right: 0;"
  72.     ,"}"
  73.  
  74.     ,"span.thumb .video:not(:hover)::after {"
  75.     ,"    background: transparent "
  76.     ,"        url(data:image/svg+xml;base64,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)"
  77.     ,"        no-repeat center/80px;"
  78.     ,"}"
  79.  
  80.     ,"span.thumb .gif:not(:hover)::after {"
  81.     ,"    content: 'GIF';"
  82.     ,"    width: 60px;"
  83.     ,"    height: 30px;"
  84.     ,"    margin: auto;"
  85.     ,"    font-size: 16px;"
  86.     ,"    font-weight: bold;"
  87.     ,"    line-height: 30px;"
  88.     ,"    color: rgba(0,0,0,0.4);"
  89.     ,"    background-color: rgba(255,255,255,0.8);"
  90.     ,"    border-radius: 6px;"
  91.     ,"    box-shadow: 0 0 13px rgba(0,0,0,0.29);"
  92.     ,"}"
  93.  
  94.     ,"span.thumb .gif:hover .preview {"
  95.     ,"    display: none !important;"
  96.     ,"}"
  97.  
  98.     ,"span.thumb .gif:hover img.preview {"
  99.     ,"    display: block !important;"
  100.     ,"}"
  101. ].join("");
  102. document.head.appendChild(sty);
  103.  
  104.  
  105. (function () {
  106.     var contDiv = document.querySelector("span.thumb").parentElement;
  107.     contDiv.className = "thumbEnh_cont";
  108.  
  109.  
  110.     function is_gif(i) {
  111.         return /^(?!data:).*\.gif/i.test(i.src);
  112.     }
  113.  
  114.     function freeze_gif(i) {
  115.         var c = document.createElement('canvas');
  116.         var w = c.width = i.naturalWidth;
  117.         var h = c.height = i.naturalHeight;
  118.         var p = i.parentNode;
  119.         c.getContext('2d').drawImage(i, 0, 0, w, h);
  120.         p.className = ['gif', p.className].join(' ');
  121.         try {
  122.             i.src = c.toDataURL("image/gif"); // if possible, retain all css aspects
  123.         } catch (e) { // cross-domain -- mimic original with all its tag attributes
  124.             replaceImg(c, i);
  125.             i.style.display = 'none';
  126.             p.insertBefore(i, p.firstChild);
  127.         }
  128.     }
  129.  
  130.     function replaceImg(e, i) {
  131.         e.className = i.className;
  132.         var s = window.getComputedStyle(i);
  133.         e.style.border = s.getPropertyValue('border');
  134.         e.style.borderRadius = s.getPropertyValue('border-radius');
  135.         i.parentNode.replaceChild(e, i);
  136.     }
  137.  
  138.     function setVideo(thumb, videoUrl) {
  139.         var video = document.createElement('video'),
  140.             parent = thumb.parentNode;
  141.         video.controls = false;
  142.         video.loop = true;
  143.         video.muted = true;
  144.         video.preload = 'metadata';
  145.         video.addEventListener('loadedmetadata', function () {
  146.             parent.className = ['video', parent.className].join(' ');
  147.             parent.addEventListener('mouseenter', function () {
  148.                 video.play();
  149.             });
  150.             parent.addEventListener('mouseleave', function () {
  151.                 video.pause();
  152.             });
  153.             replaceImg(this, thumb);
  154.         }, false);
  155.         video.src = videoUrl;
  156.     }
  157.  
  158.     /* Replace video thumbnails with actual playable video */
  159.     function videoThumb(thumb, parseHTML) {
  160.         parseHTML = parseHTML || false;
  161.         var parent = thumb.parentNode;
  162.  
  163.         GM.xmlHttpRequest({
  164.             method: "GET",
  165.             url: parent.href,
  166.             headers: {
  167.                 "Accept": "text/xml"
  168.             },
  169.             onload: function (response) {
  170.                 var videoUrl = null;
  171.                 if (response.readyState !== 4) return;
  172.                 if (!response.responseXML) return;
  173.  
  174.                 var file_url = response.responseXML.getElementsByTagName('file_url')[0];
  175.                 if (!file_url) return;
  176.  
  177.                 videoUrl = file_url.childNodes[0].nodeValue;
  178.                 setVideo(thumb, videoUrl);
  179.             }
  180.         });
  181.  
  182.     }
  183.  
  184.     /* Replace image thumbnails with higher resolution */
  185.     function imageThumb(thumb) {
  186.         var newThumb = new Image(),
  187.             replace = function (thumb) {
  188.                 thumb.src = this.src;
  189.                 if (is_gif(thumb)) {
  190.                     //freeze_gif(thumb);
  191.                 }
  192.             },
  193.             trynoSample = function (thumb) {
  194.                 this.onerror = tryGif.bind(this, thumb);
  195.                 this.src = thumb.src.replace('/preview/', '/');
  196.  
  197.             },
  198.             tryGif = function (thumb) {
  199.                 this.onerror = null;
  200.                 this.src = thumb.src.replace('/preview/', '/').replace('.jpg', '.gif');
  201.             };
  202.         newThumb.onload = replace.bind(newThumb, thumb);
  203.         newThumb.onerror = trynoSample.bind(newThumb, thumb);
  204.         newThumb.src = thumb.src.replace('/preview/', '/sample/');
  205.     }
  206.  
  207.     function imgError(image) {
  208.         image.onerror = "";
  209.         image.src = "/images/noimage.gif";
  210.         return true;
  211.     }
  212.  
  213.     /* Run above on all thumbnails */
  214.     var thumbs = document.querySelectorAll('span.thumb img');
  215.     //var typ=document.querySelectorAll('span.thumb span.type-badge');
  216.     for (i = 0; i < thumbs.length; i++) {
  217.         var thumb = thumbs[i];
  218.         var badge = thumb.parentElement.querySelector("span.type-badge");
  219.         if (badge && badge.innerHTML.toLowerCase() == "webm") {
  220.             (function (thumb, i) {
  221.                 setTimeout(function () {
  222.                     videoThumb(thumb);
  223.                 }, 100 * i);
  224.             })(thumb, i);
  225.         } else {
  226.  
  227.             imageThumb(thumb);
  228.  
  229.         }
  230.     }
  231. })();