// ==UserScript==
// @name         iMDB Large Images
// @version      1.0.7
// @description  Large iMDB images when you hover over them.
// @namespace    https://greasyfork.org/en/scripts/11249-imdb-large-images
// @homepage     https://greasyfork.org/en/scripts/11249-imdb-large-images
// @match        http://imdb.com/*
// @match        https://imdb.com/*
// @match        http://*.imdb.com/*
// @match        https://*.imdb.com/*
// @icon         data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAQCAYAAAB3AH1ZAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAABgdJREFUeNokVVtvXFcZXXufc+aWudszY8eO7ZjGaRIFCvSWcGtUISFKVbW0D7xFfeAFiR8ASFxUCREJ+oKE0pcqFFEpKiCoEGnVi0JV6ENERIRpQ5P4Eo89Hntsz/1c9oV1jmd0dM7e++zvrG9961tb9LZ/i2xmDmbwzg+VXjk7Cgu+NcKRiISwgIW0xgoYA2GEssI6sNqxEL6AdVwIKwGjjXKNNVIqaaQWBmklYa2BRgBAaDCGq6wbuX5KVs6/ns2dveqPtuFGZhJGffwVJ7r6Ume7iZRTZswBtAngmAoURjCICCANazJQdsiAiiGzcAhGC8V3oxgdwWYQGQkJwbkebJSCcTwoAiJYqCjOaIAptL7a319/c+TWx64J3/oBgvd/tLc1QF4uoXaiChQbgNYwrTXImRl+0AHCCKP1JnIzXMtmgaHGYPMO8o1ZLldIwgET5baDHXQ3NlFeOg/p1XFwbxudwToymQy8dB2tlSb21u5U07X+h7L4zZ+Kzu3TLXTbDTiLqC5k8K/lPC6/OsT8dAHPPFPA1avb2OlozM0BL35nFq/9bhcrGwHKkxrPPXsK7/xtHRutEZkJiCuN576Vw0MPZvGL3/Sw0gzxvedLePxcGyurI/z3ZgcTU1Wk0xKpaBOp/Jk7ro3q9yGdRrZImo5I/Oe2wiuvXkclX8O580/h5y9/QFojeJksHvnCY3jp5Ws4GHXgIY8LTzyGX77yb7R3tnD4k7jyehXX/niRwP+E26t38fVzL+IznRz6nX34eoDQj1CfqHCch6vdTakjSkYaDIMxMFAoZFwGymBupoIMhbO4UIAQVUxWS7hxq4VK7QgpL2BxrsR1jdqUJLU1XPrJRZw9tYjO3h6Wb+3h1Jk6pMzhV5ev48yXP8T3f7yB+aUHsHQsC7/Xh6bMQ6pbRtQTVc8aeiygAMdJJkJIxI+UDbyUgfIN/vHRJkY+x9Q2ZYaIAKk0CAr9geMTKBeyyQ7PyzO4YheMcOLksST09Rt3cWclQJrPivqKv2E0HGktNUr2E4UqAohMsohEyRG0UigVi6iWJ/H+ux8hn/cwMTmBMFRJpwh2hvB8dIe78EOb7LPsGh2w8zh84dkv4XMnSocxnTTGERtcx8C5njCglbRspVDzCiwcRcUzO2ND3lwMfB/TMzUcpwr7wQALszNoTM2iz64gegZhySyz5T4hYvZcMmfgxazyudPuYRxbAXlzlEfWQkIkh5ogjQilI6sDTeSGVxhFSGIwAO0Emh4T0lDcbAaN2XyyUmf26SMK8V8rwyzpSdJDNp3jPUwYMAmZMsk6KzlwDotpIoGANY5L4KU8DHomJQUczQSgQgmCAkEd9j2NI6JpOCxUhtkdrcsEQHUigGvHSUyrIqSpAQ85fHy3hb1+PzGpcEhmXAZDiLEvE4OK54dkUwQOkyVwCiPk0KVdUnGKLRLXrohRP67jCNtbEYJhEbsHEXKbeyiXTyYAcvlJrK19it2ej6EpYbcbsRy7+NmlN5Msi9kiJhoONprd5P1Lv34Lq/ebJMZDucTYgYDi5eXJHO1TLL99cn2ypI71dRnaH2JrZxp//jtQKzt48uEi/nK9hUKhgEfP1vDeB6t49JEGPrnt46C7j2987Sj+eXOMZneHmqLTsYyfPW3xxVNF/PVdCpMkFHICN5abePj0Ap58vIfB3iaKpQmksm2sr+bXxM33nn4jFd76dq1eRa8boMc+m58/zuy7ZGEL88fmMAp87O/2MdWglbZbKBYrSKVcBtikJqaRSqd4NuiEgf1BD+12F9PTR+kPLobDAdfzCMYK97fuo16fRI7l2WgfwK1c+L3Yar6Nzsq1746bVy7PLRyH7w9Yez/WIeufQXyexSKJvcLqeJK1451V5mHEOfawTE5IipKCNE6GK/F8wAOMb2kLN95rPaRc3l0f92ichaknLs4sXrgiNu69Bk9ZrP7vjT8ovfogazxme3Bb7FDwBKRRRluH32S/Sm0OP0ypS5+vGemY+LCLz+Kk8SxHbO3YqmIzi70g4h66v6Hjyf397axX/vzy0kPPvxAM2vi/AAMASJUzNk9kVxUAAAAASUVORK5CYII=
// @require      http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
// @grant        none
// @downloadURL none
// ==/UserScript==    

/*!
 * hoverIntent r7 // 2013.03.11 // jQuery 1.9.1+
 * http://cherne.net/brian/resources/jquery.hoverIntent.html
 *
 * You may use hoverIntent under the terms of the MIT license.
 * Copyright 2007, 2013 Brian Cherne
 */
(function(e){e.fn.hoverIntent=function(t,n,r){var i={interval:100,sensitivity:7,timeout:0};if(typeof t==="object"){i=e.extend(i,t)}else if(e.isFunction(n)){i=e.extend(i,{over:t,out:n,selector:r})}else{i=e.extend(i,{over:t,out:t,selector:n})}var s,o,u,a;var f=function(e){s=e.pageX;o=e.pageY};var l=function(t,n){n.hoverIntent_t=clearTimeout(n.hoverIntent_t);if(Math.abs(u-s)+Math.abs(a-o)<i.sensitivity){e(n).off("mousemove.hoverIntent",f);n.hoverIntent_s=1;return i.over.apply(n,[t])}else{u=s;a=o;n.hoverIntent_t=setTimeout(function(){l(t,n)},i.interval)}};var c=function(e,t){t.hoverIntent_t=clearTimeout(t.hoverIntent_t);t.hoverIntent_s=0;return i.out.apply(t,[e])};var h=function(t){var n=jQuery.extend({},t);var r=this;if(r.hoverIntent_t){r.hoverIntent_t=clearTimeout(r.hoverIntent_t)}if(t.type=="mouseenter"){u=n.pageX;a=n.pageY;e(r).on("mousemove.hoverIntent",f);if(r.hoverIntent_s!=1){r.hoverIntent_t=setTimeout(function(){l(n,r)},i.interval)}}else{e(r).off("mousemove.hoverIntent",f);if(r.hoverIntent_s==1){r.hoverIntent_t=setTimeout(function(){c(n,r)},i.timeout)}}};return this.on({"mouseenter.hoverIntent":h,"mouseleave.hoverIntent":h},i.selector)}})(jQuery)

$(document).ready(function() {

  var cssCode = "\
#largeImagePopover { \
position: absolute; \
box-shadow: 0 0 15px #000; \
cursor: pointer; \
z-index: 1000; \
} \
";
  
  var styleElement = document.createElement("style");
  styleElement.type = "text/css";
  if (styleElement.styleSheet) {
    styleElement.styleSheet.cssText = cssCode;
  } else {
    styleElement.appendChild(document.createTextNode(cssCode));
  }
  document.getElementsByTagName("head")[0].appendChild(styleElement);

  var hoverInFunction = function (e) {

    var hoveredImage = this.src ? this : $(this).find('img').get(0);
    hoveredImage.style.cursor = 'progress';	

    $('div#largeImagePopover, div.largeImagePopover').remove();
    $("body").css("overflow", "auto");

    // setup the large image 
    var popImage = document.createElement("img");
    var src = hoveredImage.src;
    
    src = src.replace(/_V1\.?.*?_\./g,"_V1_.");
    src = src.replace(/_V1_?\.jpg/,"_V1_SY"+window.innerHeight+"_.jpg");

    popImage.src = src
    popImage.alt = hoveredImage.alt;
    popImage.border = 0;

    // setup the image link 
    var popLink = document.createElement("a");
    popLink.href = $(hoveredImage).parents('a').attr('href');
    popLink.appendChild(popImage);

    // setup the image div 
    var popDiv = document.createElement("div");
    popDiv.id = 'largeImagePopover'; 
    popDiv['class'] = 'largeImagePopover'; 
    popDiv.appendChild(popLink);
    $(popDiv).hide();

    // attach events to new image 
    $(popImage).mouseout( function() { 
      $(popDiv).remove(); 
    });
    $(popImage).css('cursor','crosshair');

    $(popImage).load( function() {
      // these assignments may differ per browser
      var pageXOffset = window.pageXOffset;
      var pageYOffset = window.pageYOffset;
      var innerWidth = window.innerWidth;
      var innerHeight = window.innerHeight;
      var mouseX = e.pageX;
      var mouseY = e.pageY;

      // shrink image if wider than screen 
      if(popImage.width > innerWidth-17) {
        var tmpW = popImage.width;
        popImage.width = Math.min(popImage.width,innerWidth-17);
        popImage.height = (popImage.width/tmpW) * popImage.height;
      }
      if(popImage.height > innerHeight) {
        var tmpH = popImage.height;
        popImage.height = Math.min(popImage.height,innerHeight);
        popImage.width = (popImage.height/tmpH) * popImage.width;
      }

      // center image on mouse cursor
      var x = mouseX - parseInt(popImage.width/2);
      var y = mouseY - parseInt(popImage.height/2);

      // move image down and right if off screen to the left or top
      x = Math.max(x,pageXOffset);
      y = Math.max(y,pageYOffset);

      // move image up or left if off screen to the right or bottom
      x = Math.min(x, pageXOffset + innerWidth - 17 - popImage.width);	
      y = Math.min(y, pageYOffset + innerHeight - popImage.height);	

      // move image down and right if off screen to the left or top
      x = Math.max(x,pageXOffset);
      y = Math.max(y,pageYOffset);

      $(popImage.parentNode.parentNode).css('left',x);
      $(popImage.parentNode.parentNode).css('top',y);
      $(popImage.parentNode.parentNode).show();

      hoveredImage.style.cursor = 'crosshair';	
    });

    $('body').append($(popDiv));
  };

  $(document).keyup(function(e) {
    if (e.keyCode == 27) {
      $('div#largeImagePopover, div.largeImagePopover').remove();
    }
  });
  
  function checkImages() {
    $("img[src*='_V1']").not("img[src*='_ZA']").not(".imageDone").each(function() {
      $(this).addClass('imageDone').css('cursor','crosshair').hoverIntent( hoverInFunction, function(){} );
    });
    window.setTimeout(checkImages, 1000);
  }
  
  checkImages();

});