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Picviewer CE+

NLF 的围观图修改版，增加高清原图查找显示（在线看图工具，支持图片翻转、旋转、缩放、弹出大图、批量保存、查找原图）

当前为 2017-01-02 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name           Picviewer CE+
  3. // @name:zh-CN         Picviewer CE+
  4. // @name:zh-TW         Picviewer CE+
  5. // @author         NLF && ywzhaiqi && hoothin
  6. // @description    Powerful picture viewing tool online, which can popup/scale/rotate/batch save pictures or find the HD original picture automatically
  7. // @description:zh-CN    NLF 的围观图修改版，增加高清原图查找显示（在线看图工具，支持图片翻转、旋转、缩放、弹出大图、批量保存、查找原图）
  8. // @description:zh-TW    NLF 的圍觀圖修改版，增加高清原圖查詢顯示（線上看圖工具，支援圖片翻轉、旋轉、縮放、彈出大圖、批量儲存、查詢原圖）
  9. // @version        2017.1.2.1
  10. // @created        2011-6-15
  11. // @namespace      http://userscripts.org/users/NLF
  12. // @homepage       http://hoothin.com
  13. // @connect       www.google.com
  14. // @connect       image.baidu.com
  15. // @connect       www.tineye.com
  16. // @grant          GM_getValue
  17. // @grant          GM_setValue
  18. // @grant          GM_addStyle
  19. // @grant          GM_openInTab
  20. // @grant          GM_setClipboard
  21. // @grant          GM_xmlhttpRequest
  22. // @grant          GM_registerMenuCommand
  23. // @grant          unsafeWindow
  24. // @require        https://gf.qytechs.cn/scripts/6158-gm-config-cn/code/GM_config%20CN.js?version=23710
  25. // @contributionURL https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=rixixi@sina.com&item_name=Greasy+Fork+donation
  26. // @contributionAmount 1
  27. // @run-at         document-end
  28.  
  29. // @include       http://*
  30. // @include       https://*
  31. // @exclude       http://www.toodledo.com/tasks/*
  32. // @exclude       http*://maps.google.com*/*
  33. // @exclude       *://www.google.*/_/chrome/newtab*
  34. // ==/UserScript==
  35.  
  36. ;(function(topObject,window,document,unsafeWindow){
  37.     'use strict';
  38.  
  39.     function init(topObject,window,document,arrayFn,envir,storage,unsafeWindow){
  40.  
  41.         // 默认设置，请到设置界面修改
  42.         var prefs={
  43.             floatBar:{//浮动工具栏相关设置.
  44.                 butonOrder:['actual','current','magnifier','gallery','search'],//按钮排列顺序'actual'(实际的图片),'current'(当前显示的图片),'magnifier'(放大镜观察),'gallery'(图集)
  45.                 showDelay:366,//浮动工具栏显示延时.单位(毫秒)
  46.                 hideDelay:566,//浮动工具栏隐藏延时.单位(毫秒)
  47.                 position:'top left',// 取值为: 'top left'(图片左上角) 或者 'top right'(图片右上角) 'bottom right'(图片右下角) 'bottom left'(图片左下角);
  48.                 offset:{//浮动工具栏偏移.单位(像素)
  49.                     x:-15,//x轴偏移(正值,向右偏移,负值向左)
  50.                     y:-15,//y轴偏移(正值,向下,负值向上)
  51.                 },
  52.                 forceShow:{//在没有被缩放的图片上,但是大小超过下面设定的尺寸时,强制显示浮动框.(以便进行旋转,放大,翻转等等操作)..
  53.                     enabled:true,//启用强制显示.
  54.                     size:{//图片尺寸.单位(像素);
  55.                         w:166,
  56.                         h:166,
  57.                     },
  58.                 },
  59.                 minSizeLimit:{//就算是图片被缩放了(看到的图片被设定了width或者height限定了大小,这种情况下),如果没有被缩放的原图片小于设定值,那么也不显示浮动工具栏.
  60.                     w:100,
  61.                     h:100,
  62.                 },
  63.  
  64.                 // 按键，感觉用不太到，默认禁用
  65.                 keys: {
  66.                     enable: false,
  67.                     actual: 'a',  //  当出现悬浮条时按下 `a` 打开原图
  68.                     search: 's',
  69.                     current: 'c',
  70.                     magnifier: 'm',
  71.                     gallery: 'g',
  72.                 },
  73.             },
  74.  
  75.             magnifier:{//放大镜的设置.
  76.                 radius: 77,//默认半径.单位(像素).
  77.                 wheelZoom:{//滚轮缩放.
  78.                     enabled:true,
  79.                     pauseFirst:true,//需要暂停(单击暂停)后,才能缩放.(推荐,否则因为放大镜会跟着鼠标,如果放大镜过大,那么会影响滚动.)..
  80.                     range:[0.4,0.5,0.6,0.7,0.8,0.9,1,1.1,1.2,1.3,1.4,1.5,1.7,1.9,2,2.5,3.0,4.0],//缩放的范围
  81.                 },
  82.             },
  83.  
  84.             gallery:{//图库相关设定
  85.                 fitToScreen:true,//图片适应屏幕(适应方式为contain，非cover).
  86.                 sidebarPosition: 'bottom',//'top' 'right' 'bottom' 'left'  四个可能值
  87.                 sidebarSize: 120,//侧栏的高（如果是水平放置）或者宽（如果是垂直放置）
  88.                 sidebarToggle: true,  // 是否显示隐藏按钮
  89.                 transition:true,//大图片区的动画。
  90.                 preload:true,//对附近的图片进行预读。
  91.                 max:5,//最多预读多少张（前后各多少张）
  92.  
  93.                 zoomresized: 25,  // 图片尺寸最少相差比例，单位：%
  94.                 scaleSmallSize: 200,  // 图库的新类别，缩放的图片，尺寸的高或宽都小于该值
  95.  
  96.                 scrollEndAndLoad: false, // 滚动主窗口到最底部，然后自动重载库的图片。还有bug，有待进一步测试
  97.                 scrollEndAndLoad_num: 3,  // 最后几张图片执行
  98.  
  99.                 autoZoom: true,  // 如果有放大，则把图片及 sidebar 部分的缩放改回 100%，增大可视面积（仅在 chrome 下有效）
  100.                 descriptionLength: 32,  // 注释的最大宽度
  101.             },
  102.  
  103.             imgWindow:{// 图片窗相关设置
  104.                 fitToScreen: false,//适应屏幕,并且水平垂直居中(适应方式为contain，非cover).
  105.                 syncSelectedTool:true,//同步当前选择的工具，如果开了多个图片窗口，其中修改一个会反映到其他的上面。
  106.                 defaultTool:'hand',//"hand","rotate","zoom";打开窗口的时候默认选择的工具
  107.                 close:{//关闭的方式
  108.                     escKey:true,//按esc键
  109.                     dblClickImgWindow: true,//双击图片窗口
  110.                     clickOutside:'', // 点击图片外部关闭。值为''|'click'|'dblclick'；无或点击或双击
  111.                 },
  112.                 overlayer:{// 覆盖层.
  113.                     shown:false,//显示
  114.                     color:'rgba(0,0,0,0.8)',//颜色和不透明度设置.
  115.                 },
  116.                 shiftRotateStep:15,// 旋转的时候，按住shift键时,旋转的步进.单位:度.
  117.                 zoom:{//滚轮缩放
  118.                     range:[0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1,1.1,1.2,1.3,1.4,1.5,1.7,1.9,2,2.5,3.0,4.0],//缩放比例.(不要出现负数,谢谢-_-!~)
  119.                     mouseWheelZoom:true,//是否允许使用滚轮缩放。
  120.                 },
  121.             },
  122.  
  123.             //等图片完全载入后,才开始执行弹出,放大等等操作,
  124.             //按住ctrl键的时候,可以临时执行和这个设定相反的设定.
  125.             waitImgLoad: false,
  126.  
  127.             //框架里面的图片在顶层窗口展示出来，但是当frame与顶层窗口domain不一样的时候，可能导致图片被反盗链拦截，
  128.             //按住shift键，可以临时执行和这个设定相反的设定
  129.             framesPicOpenInTopWindow: true,
  130.  
  131.             // lowLevel: true,  // 如果有多个图片，优先选择低一级的
  132.  
  133.             debug: false,
  134.         };
  135.  
  136.         //各网站高级规则;
  137.         var siteInfo=[
  138.             {name: "google 图片搜索",
  139.              //网址例子.(方便测试.查看.之类的)
  140.              siteExample:"http://www.google.com.hk/search?q=firefox&tbm=isch",
  141.              //是否启用
  142.              enabled:true,
  143.              //站点正则
  144.              url:/https?:\/\/www.google(\.\w{1,3}){1,3}\/search\?.*&tbm=isch/,
  145.              //鼠标左键点击直接打开..（这个只是当高级规则的getImage()返回图片的时候生效）
  146.              // 无效？只有少数情况下有作用？
  147.              clikToOpen:{
  148.                  enabled:true,
  149.                  preventDefault:true,//是否尝试阻止点击的默认行为（比如如果是你点的是一个链接，默认行为是打开这个链接，如果是true，js会尝试阻止链接的打开(如果想临时打开这个链接，请使用右键的打开命令)）
  150.                  type:'actual',//默认的打开方式: 'actual'(弹出,原始图片) 'magnifier'(放大镜) 'current'(弹出,当前图片)
  151.              },
  152.              //获取图片实际地址的处理函数,
  153.              //this 为当前鼠标悬浮图片的引用,
  154.              //第一个参数和this相同，也是当前鼠标悬浮图片的引用,
  155.              //第二个参数为包裹当前图片的第一个a元素(可能不存在).
  156.              getImage:function(img,a){
  157.                  if(!a)return;
  158.                  if (a.href.match(/imgurl=(.*?\.\w{1,5})&/i)) {
  159.                      return decodeURIComponent(RegExp.$1);
  160.                  }
  161.              },
  162.  
  163.              // ====== 我新增的 ======
  164.              // 自定义样式
  165.              css: '',
  166.              // 排除的图片正则
  167.              // exclude: /weixin_code\.png$/i,
  168.             },
  169.             {name: "Bing 图片搜索",
  170.              siteExample:"http://cn.bing.com/images/search?q=%E7%BE%8E%E5%A5%B3",
  171.              enabled:true,
  172.              url: /^https?:\/\/[^.]*\.bing\.com\/images\//i,
  173.              getImage:function(img, a){
  174.                  if (!a) return;
  175.                  var oldsrc=this.src;
  176.                  var $ = /,imgurl:"([^"]+)/.exec(a.getAttribute('m'));
  177.                  var newsrc= $ ? $[1] : '';
  178.                  if(newsrc!=oldsrc)return newsrc;
  179.              }
  180.             },
  181.             {name:"百度贴吧",
  182.              enabled:true,
  183.              url:/^https?:\/\/tieba\.baidu\.[^\/]+\//i,
  184.              getImage:function(img){
  185.                  var src=img.src;
  186.                  var reg=/^(http:\/\/imgsrc\.baidu\.com\/forum\/)ab(pic\/item\/[\w.]+)/i ;
  187.                  var result=src.match(reg);
  188.                  //帖子列表页面
  189.                  if(result){//小图的时候
  190.                      return result[1]+result[2];
  191.                  }else{//小图点击之后的较大图，或者帖子内容页面的图片。
  192.                      var prefix = 'http://imgsrc.baidu.com/forum/pic/item/';
  193.                      var reg2 = /\/sign=\w+\/([\w.]+)$/;
  194.                      var sign = src.match(reg2);
  195.                      return  sign ? prefix + sign[1] : null;
  196.                  };
  197.              },
  198.             },
  199.             // 百度自身的全屏查看方式更加好，跟这个脚本的库查看类似。
  200.             {name: "百度图片搜索",
  201.              siteExample: "http://image.baidu.com/i?ie=utf-8&word=%E9%A3%8E%E6%99%AF&oq=%E9%A3%8E%E6%99",
  202.              enabled: true,
  203.              url: /^https?:\/\/image\.baidu\.com\/.*&word=/i,
  204.              getImage: function(img, a) {
  205.                  if (!a) return;
  206.                  var reg = /&objurl=(http.*?\.(?:jpg|jpeg|png|gif|bmp))/i;
  207.                  if (a.href.match(reg)) {
  208.                      return decodeURIComponent(RegExp.$1);
  209.                  }
  210.              }
  211.             },
  212.             {name:"豆瓣",
  213.                 siteExample:"http://movie.douban.com/photos/photo/1000656155/",
  214.                 enabled: false,
  215.                 url:/^https?:\/\/[^.]*\.douban\.com/i,
  216.                 getImage:function(){
  217.                     var oldsrc = this.src,
  218.                         newsrc = oldsrc;
  219.                     var pic = /\/view\/photo\/(?:photo|albumcover|albumicon|thumb)\/public\//i;
  220.                     var movieCover = /\/view\/movie_poster_cover\/[si]pst\/public\//i;
  221.                     var bookCover = /\/view\/ark_article_cover\/cut\/public\//i;
  222.                     var spic = /(img\d+.douban.com)\/[sm]pic\//i
  223.  
  224.                     // 这个网址大图会出错
  225.                     // http://movie.douban.com/subject/25708579/discussion/58950206/
  226.                     if(/movie\.douban\.com\/subject/.test(location.href)){
  227.                     } else if (pic.test(oldsrc)) {
  228.                         newsrc = oldsrc.replace(pic, '/view/photo/raw/public/');
  229.                     } else if (movieCover.test(oldsrc)) {
  230.                         newsrc = oldsrc.replace(movieCover, '/view/photo/raw/public/');
  231.                     } else if (bookCover.test(oldsrc)) {
  232.                         newsrc = oldsrc.replace(bookCover, '/view/ark_article_cover/retina/public/');
  233.                     } else if (spic.test(oldsrc)) {
  234.                         newsrc = oldsrc.replace(spic, '$1/lpic/');
  235.                     }
  236.  
  237.                     return newsrc == oldsrc ? null : newsrc;
  238.                 }
  239.             },
  240.             {name:"新浪微博",
  241.              siteExample:"http://weibo.com/pub/?source=toptray",
  242.              enabled:true,
  243.              url:/^https?:\/\/(?:[^.]+\.)*weibo\.com/i,
  244.              getImage:function(img){
  245.                  var oldsrc=this.src;
  246.                  var pic=/(\.sinaimg\.cn\/)(?:bmiddle)/i;//微博内容图片.
  247.                  var pic2=/(\.sinaimg\.cn\/)(?:square|thumbnail)/i;// 微博内容图片2.
  248.                  var head=/(\.sinaimg\.cn\/\d+)\/50\//i;//头像.
  249.                  var photoList=/\.sinaimg\.cn\/thumb\d+\/\w+/i//相册
  250.                  var newsrc;
  251.                  if(pic.test(oldsrc)){
  252.                      newsrc=oldsrc.replace(pic,'$1large');  // large 不是每一张图片都有的
  253.                      return newsrc==oldsrc? '' : newsrc;
  254.                  } else if (pic2.test(oldsrc)) {
  255.                      newsrc=oldsrc.replace(pic2,'$1mw1024');
  256.                      return newsrc==oldsrc? '' : newsrc;
  257.                  } else if(head.test(oldsrc)){
  258.                      newsrc=oldsrc.replace(head,'$1/180/');
  259.                      return newsrc==oldsrc? '' : newsrc;
  260.                  }else if(photoList.test(oldsrc)){
  261.                      newsrc=oldsrc.replace(/thumb\d+/,'mw690');
  262.                      return newsrc==oldsrc? '' : newsrc;
  263.                  };
  264.              },
  265.             },
  266.             {name:"bilibili",
  267.              enabled:true,
  268.              url:/^https?:\/\/[^.]+\.bilibili.com/i,
  269.              getImage:function(img){
  270.                  var oldsrc=this.src;
  271.                  var pic=/\d+_\d+\/|\d+_x\d+\.jpg$|@\d+w_\d+h\.webp$/i;
  272.                  var newsrc;
  273.                  if(pic.test(oldsrc)){
  274.                      newsrc=oldsrc.replace(pic,'');
  275.                      return newsrc==oldsrc? '' : newsrc;
  276.                  }
  277.              }
  278.             },
  279.             {name:"腾讯微博",
  280.              siteExample:"http://t.qq.com/p/news",
  281.              enabled:true,
  282.              url:/^http:\/\/[^\/]*t\.qq\.com\//i,
  283.              getImage:function(img){
  284.                  var pic=/(\.qpic\.cn\/mblogpic\/\w+)\/\d+/i;//图片
  285.                  var head=/(\.qlogo\.cn\/mbloghead\/\w+)\/\d+/i;//头像.
  286.                  var oldsrc=this.src;
  287.                  var newsrc;
  288.                  if(pic.test(oldsrc)){
  289.                      newsrc=oldsrc.replace(pic,'$1/2000');
  290.                      return newsrc==oldsrc? '' : newsrc;;
  291.                  }else if(head.test(oldsrc)){
  292.                      newsrc=oldsrc.replace(head,'$1/0');
  293.                      return newsrc==oldsrc? '' : newsrc;;
  294.                  };
  295.              },
  296.             },
  297.             {name: "deviantart",
  298.              siteExample: "http://www.deviantart.com",
  299.              enabled:true,
  300.              url:/^https?:\/\/[^.]*\.deviantart\.com/i,
  301.              getImage:function(img, a){
  302.                  var oldsrc=this.src;
  303.                  var newsrc = a.getAttribute('data-super-img') || a.getAttribute('data-super-full-img')
  304.                  || oldsrc.replace(/(http:\/\/[^\/]+\/fs\d+\/)200H\/(.*)/i,'$1$2');
  305.                  return newsrc==oldsrc? '' : newsrc;
  306.              },
  307.             },
  308.             {name: '花瓣网',
  309.              enabled: true,
  310.              url: /^https?:\/\/huaban\.com\//i,
  311.              ext: 'previous-2',
  312.              // ext: function(target) {
  313.              //     if (target.className == 'cover') {
  314.              //         return target.parentNode.querySelector('img');
  315.              //     }
  316.              // },
  317.              getImage: function() {
  318.                  var pic = /(.*img.hb.aicdn.com\/.*)_fw(?:236|320)$/i
  319.                  if (this.src.match(pic)) {
  320.                      return RegExp.$1 + '_fw658';
  321.                  }
  322.              },
  323.              description: './../following-sibling::p[@class="description"]',
  324.              // css: '.pin a.img .cover { display: none; }',
  325.              exclude: /weixin_code\.png$/i,
  326.             },
  327.             // 其它
  328.             {name: "wikipedia",
  329.              enabled:true,
  330.              url:/^https?:\/\/[^.]+.wikipedia.org\//i,
  331.              getImage:function(){
  332.                  var src=this.src;
  333.                  var ret=src.replace('/thumb/','/');
  334.                  if(src==ret)return;//非缩略图
  335.                  return (ret.match(/(https?:\/\/.*)\/\d+px-.*/) || [])[1];
  336.              },
  337.             },
  338.             {name:"沪江碎碎",
  339.              enabled:true,
  340.              url:/^https?:\/\/([^.]+\.)*(?:yeshj\.com|hjenglish\.com|hujiang\.com)/i,
  341.              getImage:function(img){
  342.                  var oldsrc=this.src;
  343.                  var reg=/^(https?:\/\/(?:[^.]+\.)*hjfile.cn\/.+)(_(?:s|m))(\.\w+)$/i;
  344.                  if(reg.test(oldsrc)){
  345.                      return oldsrc.replace(reg,'$1$3');
  346.                  };
  347.              },
  348.             },
  349.             {name: '大众点评',
  350.              siteExample: 'http://www.dianping.com/shop/17873296/photos',
  351.              url: /^https?:\/\/www.dianping.com\/shop/i,
  352.              getImage: function() {
  353.                  var oldsrc = this.src,
  354.                      newsrc;
  355.                  var pic = /(.+?dpfile\.com\/.+)\(240c180\)\/(thumb\..+)/;
  356.                  if (pic.test(oldsrc)) {
  357.                      return oldsrc.replace(pic, '$1(700x700)/$2');
  358.                  }
  359.              }
  360.             },
  361.             // 视频网站
  362.             {name: 'trakt.tv',
  363.              url: /^http:\/\/trakt\.tv\//i,
  364.              siteExample: 'http://trakt.tv/shows',
  365.              getImage: function() {
  366.                  var oldsrc = this.src;
  367.                  if (oldsrc.match(/(.*\/images\/posters\/\d+)-(?:300|138)\.jpg\?(\d+)$/)) {
  368.                      return RegExp.$1 + '.jpg?' + RegExp.$2;
  369.                  }
  370.              }
  371.             },
  372.             // Music
  373.             {name: '网易云音乐',
  374.              url: 'http://music.163.com/*',
  375.              ext: 'previous',  // 扩展模式，检查前面一个是否为 img
  376.              getImage: function() {
  377.                  var oldsrc = this.src;
  378.                  if(this.data){
  379.                      var newsrc = this.data('src');
  380.                      if (oldsrc != newsrc) {
  381.                          return newsrc;
  382.                      }
  383.                  }
  384.                  if (oldsrc.match(/(.*)\?param=\d+y\d+$/)) {
  385.                      return RegExp.$1;
  386.                  }
  387.              }
  388.             },
  389.             // 美女
  390.             {name: "美女薄情馆",  // 这个网站有限制，每天只能看多少张
  391.              url: /^http:\/\/boqingguan\.com\//i,
  392.              siteExample: 'http://boqingguan.com/Picture/31637',
  393.              lazyAttr: 'data-original',  // 由于采用了延迟加载技术，所以图片可能为 loading.gif
  394.              getImage: function(img, a) {
  395.                  var oldsrc = this.getAttribute('data-original') || this.src;
  396.                  if (oldsrc) {
  397.                      var newsrc = oldsrc.replace(/![a-z\d]+$/, '');
  398.                      return newsrc == oldsrc ? '' : newsrc;
  399.                  }
  400.              }
  401.             },
  402.             // 游戏
  403.             {name:"178.com",
  404.              enabled:true,
  405.              url:/^https?:\/\/(?:\w+\.)+178\.com\//i,
  406.              clikToOpen:{
  407.                  enabled:true,
  408.                  preventDefault:true,
  409.                  type:'actual',
  410.              },
  411.              getImage:function(img,a){
  412.                  if(!a)return;
  413.                  var reg=/^https?:\/\/(?:\w+\.)+178\.com\/.+?(https?:\/\/img\d*.178.com\/[^.]+\.(?:jpg|jpeg|png|gif|bmp))/i;
  414.                  return (a.href.match(reg) || [])[1];
  415.              },
  416.             },
  417.  
  418.             // 论坛
  419.             {name:"极限主题社区",
  420.              enabled:true,
  421.              url:/^https?:\/\/bbs\.themex\.net\/.+/i,
  422.              clikToOpen:{
  423.                  enabled:true,
  424.                  preventDefault:true,
  425.                  type:'actual',
  426.              },
  427.              getImage:function(){
  428.                  var reg=/^(https?:\/\/bbs\.themex\.net\/attachment\.php\?.+)&thumb=1(.+)/i;
  429.                  var src=this.src;
  430.                  var ret=src.replace(reg,'$1$2');
  431.                  return ret!=src? ret : '';
  432.              },
  433.             },
  434.             {name:"opera官方论坛",
  435.              siteExample:"http://bbs.operachina.com",
  436.              enabled:true,
  437.              url:/^http:\/\/bbs\.operachina\.com/i,
  438.              getImage:function(){
  439.                  var src=this.src;
  440.                  if(/file.php\?id=\d+$/i.test(src)){
  441.                      return src+'&mode=view';
  442.                  };
  443.              },
  444.             },
  445.  
  446.             // 特殊的需要修正
  447.             {name: 'github 修正',
  448.              url: /^https?:\/\/github\.com\//i,
  449.              clikToOpen: {
  450.                  enabled: true,
  451.                  preventDefault: true,
  452.                  type: 'actual',
  453.              },
  454.              getImage: function(img, a) {
  455.                  if (a && a.href.indexOf('/blob/master/') > 0) {
  456.                      return this.src;
  457.                  }
  458.              }
  459.             },
  460.  
  461.             // 需要 xhr 获取的
  462.             {name: '优美图',
  463.              url: /http:\/\/(?:www\.)?topit\.me\//,
  464.              getImage: function(img, a) {  // 如果有 xhr，则应该返回 xhr 的 url
  465.                  if (a && a.href.match(/topit\.me\/item\/\d+/)) {
  466.                      return a.href;
  467.                  }
  468.              },
  469.              lazyAttr: 'data-original',  // 延迟加载技术让后面的图片是 blank.gif
  470.              xhr: {
  471.                  q: ['a[download]', 'a#item-tip'],
  472.              }
  473.             },
  474.             {name: '半次元',
  475.              url: /^https?:\/\/bcy\.net\//,
  476.              getImage: function() {
  477.                  return this.src.replace(/\/\dX\d$|\/w\d+$/,"").replace(/\/cover\//,"/post/").replace(/\/(middle|small)\.jpg/,"/big.jpg");
  478.              }
  479.             },
  480.             {name: 'Steampowered',
  481.              url: /\.steampowered\.com/,
  482.              getImage: function() {
  483.                  return this.src.replace(/\.\d+x\d+\.jpg/,".jpg");
  484.              }
  485.             },
  486.             {name: 'Steamcommunity',
  487.              url: /steamcommunity\.com/,
  488.              getImage: function() {
  489.                  return this.src.replace(/output\-quality=\d+&fit=inside\|\d+\:\d+/,"output-quality=100&fit=inside|0:0");
  490.              }
  491.             },
  492.             {name: '知乎',
  493.              url: /zhihu\.com/,
  494.              getImage: function() {
  495.                  return this.src.replace(/_(b|s|\d+x\d+)\./,".");
  496.              }
  497.             }
  498.         ];
  499.  
  500.         // 通配型规则,无视站点.
  501.         var tprules=[
  502.             function(img, a) { // 解决新的dz论坛的原图获取方式.
  503.                 var regs = [/(.+\/attachments?\/.+)\.thumb\.\w{2,5}$/i,/(wp-content\/uploads\/.*)\-\d+x\d+/i,/.*(?:url|src)=(https?:\/\/.*\.(?:jpg|jpeg|png|gif|bmp)).*/i];
  504.                 var oldsrc = this.src,newsrc = this.src;
  505.                 if (oldsrc){
  506.                     for(let reg of regs){
  507.                         if (reg.test(oldsrc)) {
  508.                             newsrc = oldsrc.replace(reg, '$1');
  509.                         }
  510.                     }
  511.                 }
  512.                 if(/\.sinaimg\.cn\/mw\d+\//.test(oldsrc)){
  513.                     newsrc=oldsrc.replace(/\/mw\d+\//,"/large/");
  514.                 }
  515.                 return oldsrc != newsrc ? newsrc : null;
  516.             }
  517.         ];
  518.  
  519.         var Rule = {};
  520.  
  521.         // 兼容 Imagus 扩展的规则，自定义部分
  522.         Rule.Imagus = {};
  523.  
  524.         /**
  525.  * 兼容 Mouseover Popup Image Viewer 脚本的规则（非完全）
  526.  * 1、新增了特殊的替换模式：以 r; 开头。
  527.  * 2、已去除 http:// 头，后面会加上。
  528.  */
  529.         Rule.MPIV = [
  530.             // 图片
  531.             {name: "百度图片、贴吧等",
  532.              r: "(hiphotos|imgsrc)\\.baidu\\.com/(.+?)/.+?([0-9a-f]{40})",
  533.              s: "r;$1.baidu.com/$2/pic/item/$3"
  534.             },
  535.             // {name: "百度图片2",
  536.             //  d: "image.baidu.com",  // imgt8.bdstatic.com 类型的图片链接
  537.             //  r: "image\\.baidu\\.com/detail/newindex\\?",
  538.             //  q: 'img[alt="preloading"][src*="/pic/item/"]',
  539.             //  // description: './../../following-sibling::div[@class="ext-info"]/a',
  540.             // },
  541.             {name: "GoogleContent",  // 来自 Imagus 扩展
  542.              r: "^((?:(?:lh|gp|yt)\\d+\\.g(?:oogleuserconten|gph)|\\d\\.bp\\.blogspo)t\\.com/)(?:([_-](?:[\\w\\-]{11}/){4})[^/]+(/[^?#]+)?|([^=]+)).*",
  543.              s: function($, node) {
  544.                  return [
  545.                      // 'http://' + $[1] + ($[4] ? $[4] + '=' : $[2]) + 's0' + ($[3] || ''),    // 原图
  546.                      'http://' + $[1] + ($[4] ? $[4] + '=' : $[2]) + 's1024' + ($[3] || '')  // 1024 大小
  547.                  ];
  548.              },
  549.             },
  550.             {name: "pixiv（部分）",
  551.              d: 'pixiv.net',
  552.              r: /(pixiv.net\/img\d+\/img\/.+\/\d+)_[ms]\.(\w{2,5})$/i,
  553.              s: 'r;$1.$2'
  554.             },
  555.             {name: "500px",  // 规则来自 imagus，只有一半
  556.              d: "500px.com",
  557.              r: "^((?:(?:pp?cdn|s\\d\\.amazonaws\\.com/photos|gp\\d+\\.wac\\.edgecastcdn\\.net/806614/photos/photos)\\.500px|djlhggipcyllo\\.cloudfront)\\.(?:net|org)/\\d+/[\\da-f]{40}/)\\d+\\.",
  558.              s: "$12048.jpg"
  559.             },
  560.  
  561.             // 常用站点
  562.             {name: '豆瓣',
  563.              r: "(img\\d+\\.douban\\.com/)(?:(view/)(?:photo|movie_poster_cover)/(?!large)[^/]+|(icon/u(?=\\d))|[sm](?=pic/))(.*)",
  564.              s: function(m, node) {
  565.                  return [
  566.                      // 'http://' + m[1] + (m[2] ? m[2] + 'photo/raw' : ((m[3]||'') + 'l')) + m[4],
  567.                      'http://' + m[1] + (m[2] ? m[2] + 'photo/photo' : ((m[3]||'') + 'l')) + m[4]
  568.                  ];
  569.              },
  570.              note: "人人影视的豆瓣脚本需要用到"
  571.             },
  572.  
  573.             // 购物
  574.             {name: "淘宝",
  575.              r: /((?:img\d\d\.taobaocdn|g(?:[^.]*\.?){1,2}?\.alicdn)\.com\/)(?:img\/|tps\/http:\/\/img\d\d+\.taobaocdn\.com\/)?((?:imgextra|bao\/uploaded)\/.+\.(?:jpe?g|png|gif|bmp))_.+\.jpg$/,
  576.              s: "http://$1$2"
  577.             },
  578.             // 电子书
  579.             {name: "当当",
  580.              d: "dangdang.com",
  581.              r: /(.*ddimg.cn\/.*?)_[bw]_(\d+\.jpg$)/,
  582.              s: "$1_e_$2"
  583.             },
  584.             {name: "多看阅读",
  585.              d: "duokan.com",
  586.              r: /(cover.read.duokan.com.*?\.jpg)!\w+$/,
  587.              s: "$1"
  588.             },
  589.  
  590.             // 视频、新闻
  591.             // {name: "优酷电视剧",
  592.             //  d: "youku.com",
  593.             //  r: "www\\.youku\\.com\\/show_page\\/id_.*\\.html",
  594.             //  q: ".baseinfo > .thumb > img",
  595.             //  example: 'http://www.youku.com/v_olist/c_97.html',
  596.             // },
  597.             {name: "人人影视",
  598.              d: "yyets.com",
  599.              r: "^(res\\.yyets\\.com.*?/ftp/(?:attachment/)?\\d+/\\d+)/[ms]_(.*)",
  600.              s: "http://$1/$2"
  601.             },
  602.  
  603.             // 论坛 BBS
  604.             {name: "firefox 扩展中心",
  605.              d: "addons.mozilla.org",
  606.              r: "addons.cdn.mozilla.net/user-media/previews/thumbs/",
  607.              s: "/thumbs/full/",
  608.             },
  609.             {name: "firefox 中文社区",
  610.              d: "firefox.net.cn",
  611.              r: "www.firefox.net.cn/attachment/thumb/",
  612.              s: "r;www.firefox.net.cn/attachment/"
  613.             },
  614.  
  615.             // 软件 SoftWare
  616.             {name: "非凡软件站",
  617.              d: "www.crsky.com",
  618.              r: /pic\.crsky\.com.*_s\.gif$/i,
  619.              s: '/_s././',
  620.              example: "http://www.crsky.com/soft/5357.html",
  621.             },
  622.  
  623.             {name: "zol",
  624.              d: "detail.zol.com.cn",
  625.              r: /(\w+\.zol-img\.com\.cn\/product\/\d+)_\d+x\d+\/(.*\.jpg)/i,
  626.              s: "$1/$2",
  627.              // s: "$1_800x600/$2",
  628.              example: "http://detail.zol.com.cn/240/239857/pic.shtml"
  629.             },
  630.             // 游戏 Game
  631.             {name: "天极网",
  632.              d: "game.yesky.com",
  633.              r: /_\d+x\d+\.([a-z]+)$/i,
  634.              s: 'r;.$1',
  635.              example: "http://game.yesky.com/tupian/165/37968665.shtml",
  636.             },
  637.             {name: "超级玩家",
  638.              d: "dota2.sgamer.com",
  639.              r: /\/s([^\.\/]+\.[a-z]+$)/i,
  640.              s: "r;/$1",
  641.              example: "http://dota2.sgamer.com/albums/201407/8263_330866.html",
  642.             },
  643.  
  644.             // 漫画
  645.             {name: "nhentai",
  646.              d: "nhentai.net",
  647.              r: /\/(\d+)t(\.[a-z]+)$/i,
  648.              s: "r;/$1$2",
  649.              example: "http://nhentai.net/g/113475/",
  650.             },
  651.         ];
  652.  
  653.         //图标
  654.         prefs.icons={
  655.             actual:'data:image/png;base64,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',
  656.             current:'data:image/png;base64,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',
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  660.  
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  663.             loadingCancle:'data:image/png;base64,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',
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',
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  674.  
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  681.  
  682.             brokenImg:'data:image/png;base64,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',
  683.             brokenImg_small:'data:image/png;base64,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',
  684.         };
  685.  
  686.         //分享api；有需求的照着添加
  687.         //api项，请返回给一个{url:url,wSize:{w:,h:}}，脚本会自动调用window.open打开，如果不返回任何的话，脚本将不做任何其他事情。
  688.         //api的参数
  689.         /*{
  690.     title
  691.     pic
  692.     url
  693. } */
  694.         prefs.share={
  695.             weibo:{
  696.                 disabled:false,
  697.                 name:'新浪微博',
  698.                 icon:'data:image/png;base64,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',
  699.                 api:function(args){
  700.                     var url='http://service.weibo.com/share/share.php?'+
  701.                         'title='+args.title+
  702.                         '&url='+args.url+
  703.                         '&pic='+args.pic;
  704.                     return {
  705.                         url:url,
  706.                         wSize:{
  707.                             h:500,
  708.                             w:620,
  709.                         },
  710.                     };
  711.                 },
  712.             },
  713.             t:{
  714.                 name:'腾讯微博',
  715.                 icon:'data:image/png;base64,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',
  716.                 api:function(args){
  717.                     var url='http://v.t.qq.com/share/share.php?'+
  718.                         'title='+args.title+
  719.                         '&url='+args.url+
  720.                         '&pic='+args.pic;
  721.                     return {
  722.                         url:url,
  723.                         wSize:{
  724.                             h:500,
  725.                             w:620,
  726.                         },
  727.                     };
  728.                 },
  729.             },
  730.             qZone:{
  731.                 name:'QQ空间',
  732.                 icon:'data:image/png;base64,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',
  733.                 api:function(args){
  734.                     var url='http://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?'+
  735.                         'title='+args.title+
  736.                         '&pics='+args.pic+
  737.                         '&url='+args.url;
  738.                     return {
  739.                         url:url,
  740.                         wSize:{
  741.                             h:650,
  742.                             w:620,
  743.                         },
  744.                     };
  745.                 },
  746.             },
  747.             fanfou:{
  748.                 name:'饭否',
  749.                 icon:'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAACXBIWXMAAAsSAAALEgHS3X78AAABb0lEQVQ4jaWTXy4DURTGf9OOCkljTBNCiEksgB3oEliBLmF2oHYwVmC6Auyg3psYPJGIIqm0aXVkpI3SHA/HmDKtB77k5px7c+53/hvrlyLdIX/CfBbM1jtEnwS+A34HqlHa2MpCMa8HwH2ANwFzykgMdgvJ581Z8FbAMmFj5jtZpaNyygDDDkSe3qFUgEMn7bnyGVF9AEEPwpF0bRPM+OIuqjyNYCsPz0OYy05OKWEJRIpXIiIiXlOkdKu635aJKDdEqInYgUgmzr/Sgc0ZTeU0Us8x7gaw/6jnJzIAxyGU6hp69QWK14nBeV9luQFeU/Wg94PgN/htWMuBk4Nt6w8EXksLWl7WQp/3tSMxzHGfSoXEW0yyt6T6zs132xSBu6DtAzgJVdZfJ0c4NoWDlspqBN6qDthJqOEfrevbF+xAe0pNZ8C5SM9A3HfrTOS4q2/uvc6BkT8TicZso5MDZ1rDHy0aaH2qEQwB47/r/AEuq9/lRZUysAAAAABJRU5ErkJggg==',
  750.                 api:function(args){
  751.                     var url='http://fanfou.com/sharer/image?'+
  752.                         'u='+args.url+
  753.                         '&t='+args.title+
  754.                         '&img_src='+args.pic;
  755.                     return{
  756.                         url:url,
  757.                         wSize:{
  758.                             h:550,
  759.                             w:650,
  760.                         },
  761.                     };
  762.                 },
  763.             },
  764.             tieba:{
  765.                 name:'百度贴吧',
  766.                 icon:'data:image/png;base64,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',
  767.                 api:function(args){
  768.                     var url = 'http://tieba.baidu.com/f/commit/share/openShareApi?'+
  769.                         'title='+args.title+
  770.                         '&url='+args.url+
  771.                         '&pic='+args.pic;
  772.                     return {
  773.                         url:url,
  774.                         wSize:{
  775.                             h:600,
  776.                             w:630,
  777.                         },
  778.                     };
  779.                 },
  780.             },
  781.             renren:{
  782.                 name:'人人网',
  783.                 icon:'data:image/png;base64,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',
  784.                 api:function(args){
  785.                     var url='http://widget.renren.com/dialog/share?'+
  786.                         'link='+args.url+
  787.                         '&title='+args.title+
  788.                         '&pic='+args.pic;
  789.                     return {
  790.                         url:url,
  791.                         wSize:{
  792.                             h:600,
  793.                             w:650,
  794.                         },
  795.                     };
  796.                 },
  797.             },
  798.             douban:{
  799.                 name:'豆瓣',
  800.                 icon:'data:image/png;base64,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',
  801.                 api:function(args){
  802.                     var url='http://shuo.douban.com/%21service/share?'+
  803.                         'href='+args.url+
  804.                         '&name='+args.title+
  805.                         '&image='+args.pic;
  806.                     return {
  807.                         url:url,
  808.                         wSize:{
  809.                             h:350,
  810.                             w:600,
  811.                         },
  812.                     };
  813.                 },
  814.             },
  815.         };
  816.  
  817.         if (typeof String.prototype.startsWith != 'function') {
  818.             String.prototype.startsWith = function(str) {
  819.                 return this.slice(0, str.length) == str;
  820.             };
  821.         }
  822.  
  823.         function getMStr(func) {
  824.             var lines = func.toString();
  825.             lines = lines.substring(lines.indexOf("/*") + 3, lines.lastIndexOf("*/"));
  826.             return lines;
  827.         }
  828.  
  829.         function toRE(obj, flag) {
  830.             if (!obj) {
  831.                 return obj;
  832.             } else if (obj instanceof RegExp) {
  833.                 return obj;
  834.             } else if (flag) {
  835.                 return new RegExp(obj, flag);
  836.             } else if (obj instanceof Array) {
  837.                 return new RegExp(obj[0], obj[1]);
  838.             } else if (typeof obj === 'string') {
  839.                 if (obj.indexOf('*') != -1 && obj.indexOf('.*') == -1) {
  840.                     obj = wildcardToRegExpStr(obj);
  841.                 }
  842.                 return new RegExp(obj);
  843.             }
  844.         }
  845.  
  846.         function wildcardToRegExpStr(urlstr) {
  847.             if (urlstr.source) return urlstr.source;
  848.             var reg = urlstr.replace(/[()\[\]{}|+.,^$?\\]/g, "\\$&").replace(/\*+/g, function(str){
  849.                 return str === "*" ? ".*" : "[^/]*";
  850.             });
  851.             return "^" + reg + "$";
  852.         }
  853.  
  854.         function isXPath(xpath) {
  855.             return xpath.startsWith('./') || xpath.startsWith('//') || xpath.startsWith('id(');
  856.         }
  857.  
  858.         function getElementMix(selector, contextNode, doc) {
  859.             var ret;
  860.             if (!selector || !contextNode) return ret;
  861.             doc = doc || document;
  862.  
  863.             var type = typeof selector;
  864.             if (type == 'string') {
  865.                 if (isXPath(selector)) {
  866.                     ret = getElementByXpath(selector, contextNode, doc);
  867.                 } else {
  868.                     ret = contextNode.parentNode.querySelector(selector);
  869.                 }
  870.             } else if (type == 'function') {
  871.                 ret = selector(contextNode, doc);
  872.             }
  873.             return ret;
  874.         }
  875.  
  876.         function launchFullScreen(element) {
  877.             if (element.requestFullscreen) {
  878.                 element.requestFullscreen();
  879.             } else if (element.msRequestFullscreen) {
  880.                 element.msRequestFullscreen();
  881.             } else if (element.mozRequestFullScreen) {
  882.                 element.mozRequestFullScreen();
  883.             } else if (element.webkitRequestFullscreen) {
  884.                 element.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
  885.             }
  886.         }
  887.  
  888.         function cancelFullScreen() {
  889.             if (document.exitFullscreen) {
  890.                 document.exitFullscreen();
  891.             } else if (document.msExitFullscreen) {
  892.                 document.msExitFullscreen();
  893.             } else if (document.mozCancelFullScreen) {
  894.                 document.mozCancelFullScreen();
  895.             } else if (document.webkitExitFullscreen) {
  896.                 document.webkitExitFullscreen();
  897.             }
  898.         }
  899.  
  900.         // 检测缩放
  901.         function detectZoom (){
  902.             var ratio = 0,
  903.                 screen = window.screen,
  904.                 ua = navigator.userAgent.toLowerCase();
  905.  
  906.             if (window.devicePixelRatio !== undefined) {
  907.                 ratio = window.devicePixelRatio;
  908.             }
  909.             else if (~ua.indexOf('msie')) {
  910.                 if (screen.deviceXDPI && screen.logicalXDPI) {
  911.                     ratio = screen.deviceXDPI / screen.logicalXDPI;
  912.                 }
  913.             }
  914.             else if (window.outerWidth !== undefined && window.innerWidth !== undefined) {
  915.                 ratio = window.outerWidth / window.innerWidth;
  916.             }
  917.  
  918.             if (ratio){
  919.                 ratio = Math.round(ratio * 100);
  920.             }
  921.  
  922.             return ratio;
  923.         }
  924.  
  925.         //获取位置
  926.         function getContentClientRect(target){
  927.             var rect=target.getBoundingClientRect();
  928.             var compStyle=unsafeWindow.getComputedStyle(target);
  929.             var pFloat=parseFloat;
  930.             var top=rect.top + pFloat(compStyle.paddingTop) + pFloat(compStyle.borderTopWidth);
  931.             var right=rect.right - pFloat(compStyle.paddingRight) - pFloat(compStyle.borderRightWidth);
  932.             var bottom=rect.bottom - pFloat(compStyle.paddingBottom) - pFloat(compStyle.borderBottomWidth);
  933.             var left=rect.left + pFloat(compStyle.paddingLeft) + pFloat(compStyle.borderLeftWidth);
  934.             return {
  935.                 top:top,
  936.                 right:right,
  937.                 bottom:bottom,
  938.                 left:left,
  939.                 width:right-left,
  940.                 height:bottom-top,
  941.             };
  942.         };
  943.  
  944.         //获取窗口大小.
  945.         function getWindowSize(){
  946.             /*
  947.         //包含滚动条
  948.         return {
  949.             h:window.innerHeight,
  950.             w:window.innerWidth,
  951.         };
  952.     */
  953.  
  954.             //去除滚动条的窗口大小
  955.             var de=document.documentElement;
  956.             var body=document.body;
  957.             var backCompat=document.compatMode=='BackCompat';
  958.             return {
  959.                 h:backCompat? body.clientHeight : de.clientHeight,
  960.                 w:backCompat? body.clientWidth : de.clientWidth,
  961.             };
  962.  
  963.         };
  964.  
  965.         //获取已滚动的距离
  966.         function getScrolled(container){
  967.             if(container){
  968.                 return {
  969.                     x:container.scrollLeft,
  970.                     y:container.scrollTop,
  971.                 };
  972.             };
  973.             return {
  974.                 x:'scrollX' in window ? window.scrollX : ('pageXOffset' in window ? window.pageXOffset : document.documentElement.scrollLeft || document.body.scrollLeft),
  975.                 y:'scrollY' in window ? window.scrollY : ('pageYOffset' in window ? window.pageYOffset :  document.documentElement.scrollTop || document.body.scrollTop),
  976.             };
  977.         };
  978.  
  979.         //xpath 获取单个元素
  980.         function getElementByXpath(xpath,contextNode,doc){
  981.             doc=doc || document;
  982.             contextNode=contextNode || doc;
  983.             return doc.evaluate(xpath,contextNode,null,9,null).singleNodeValue;
  984.         };
  985.  
  986.  
  987.         //事件支持检测.
  988.         function eventSupported( eventName,elem ){
  989.             elem = elem || document.createElement("div");
  990.             eventName = "on" + eventName;
  991.             var isSupported = (eventName in elem);
  992.             if (!isSupported){
  993.                 if(!elem.setAttribute){//setAttribute是元素节点的方法
  994.                     elem=document.createElement("div");
  995.                 };
  996.                 var setAttr;
  997.                 if(!elem.hasAttribute(eventName)){
  998.                     setAttr=true;
  999.                     elem.setAttribute(eventName, "return;");
  1000.                 };
  1001.                 isSupported = typeof elem[eventName] == "function";
  1002.                 if(setAttr)elem.removeAttribute(eventName);
  1003.             };
  1004.             return isSupported;
  1005.         };
  1006.  
  1007.  
  1008.         //检测属性支持.dom属性
  1009.         //返回带前缀的可以直接执行是属性
  1010.         function proSupported(proName,elem){
  1011.             //判断第一个字母是否大写，如果是的话，为构造函数，前缀也要大写
  1012.             var prefix=/^[A-Z]/.test(proName)? ['','WebKit-','O-','Moz-','MS-'] : ['','webkit-','o-','moz-','ms-'];
  1013.             var i=0;
  1014.             var p_i;
  1015.             var sProName;
  1016.             elem = elem || document.createElement("div");
  1017.             while(typeof (p_i=prefix[i++])!='undefined'){
  1018.                 sProName=(p_i+proName).replace(/-([A-z])/g,function(a,b){
  1019.                     return b.toUpperCase();
  1020.                 });
  1021.                 //console.log(sProName);
  1022.                 if(sProName in elem)return sProName;
  1023.             };
  1024.         };
  1025.  
  1026.  
  1027.         //css属性支持
  1028.         //带前缀的默认为大写（所有浏览器支持）
  1029.         //比如WebkitTransform,MozTransform,OTransfomr
  1030.         //chrome浏览器大小写前缀都行。
  1031.         //firefox,opera只能大写
  1032.         //ie 9+只能小写
  1033.         function cssProSupported(proName,elem,capitalize){
  1034.             if(capitalize!==false)capitalize=true;
  1035.             proName=proName.toLowerCase();
  1036.  
  1037.             var prefix=['','-webkit-','-o-','-moz-','-ms-'];
  1038.             elem=elem || document.createElement('div');
  1039.             var style=elem.style;
  1040.             var camelPro;
  1041.  
  1042.             // 会有个错误 invalid 'in' operand style
  1043.             try {
  1044.                 for(var i=0,ii=prefix.length;i<ii;i++){
  1045.                     var first=true;
  1046.                     camelPro=(prefix[i]+proName).replace(/-([a-z])/g,function(a,b){
  1047.                         b=b.toUpperCase();
  1048.                         if(first){
  1049.                             first=false;
  1050.                             if(!capitalize){
  1051.                                 b=b.toLowerCase();
  1052.                             };
  1053.                         };
  1054.                         return b;
  1055.                     });
  1056.                     //console.log(camelPro);
  1057.                     if(camelPro in style){
  1058.                         return camelPro;
  1059.                     }
  1060.                 }
  1061.             } catch(ex) {}
  1062.  
  1063.             if(!capitalize)return;
  1064.             return cssProSupported(proName,elem,false);
  1065.  
  1066.         };
  1067.  
  1068.         //css属性值支持
  1069.         function cssValueSupported(proName,value,elem){
  1070.             var prefix=['','-webkit-','-o-','-moz-','-ms-'];
  1071.             elem=elem || document.createElement('div');
  1072.             var style=elem.style;
  1073.             var prefixedValue;
  1074.             for(var i=0,ii=prefix.length;i<ii;i++){
  1075.                 prefixedValue=prefix[i] + value;
  1076.                 style[proName]=prefixedValue;
  1077.                 if(style[proName]==prefixedValue){
  1078.                     return prefixedValue;
  1079.                 };
  1080.             };
  1081.         };
  1082.  
  1083.  
  1084.         //elem.dataset的兼容实现
  1085.         //ie不支持；firefoxGM储存不能反映到元素属性上。
  1086.         function dataset(elem,pro,value){
  1087.  
  1088.             function getDataPrefix(){
  1089.                 return 'data-' + pro.replace(/[A-Z]/g,function(m){
  1090.                     return '-' + m.toLowerCase();
  1091.                 });
  1092.             };
  1093.  
  1094.             if(typeof value=='undefined'){//取值
  1095.                 if(elem.dataset){
  1096.                     value = elem.dataset[pro];
  1097.                 }else{//没有取到值，返回undefined，getAttribute默认是返回null，所以判断一下。
  1098.                     var prefixedPro=getDataPrefix();
  1099.                     if(elem.hasAttribute(prefixedPro)){
  1100.                         value=elem.getAttribute(prefixedPro);
  1101.                     };
  1102.                 };
  1103.                 return value;
  1104.             }else{
  1105.                 elem.setAttribute(getDataPrefix(),value);
  1106.             };
  1107.         };
  1108.  
  1109.  
  1110.         //重新检查悬浮图片
  1111.         function imgReHover(img){
  1112.             //要检查的图片，是当前悬浮的。
  1113.             if(!floatBar.shown || floatBar.data.img != img)return;
  1114.             //console.log(img);
  1115.  
  1116.             var mHover=document.createEvent('MouseEvent');
  1117.             var cr=img.getBoundingClientRect();
  1118.             mHover.initMouseEvent('mouseover',true,true,window,0, cr.left + 10, cr.top + 10, cr.left + 10, cr.top + 10, false,false,false,false, 0,null);
  1119.             img.dispatchEvent(mHover);
  1120.         };
  1121.  
  1122.         // 获取真正的unsafeWindow,chrome里面也能访问到真实环境的变量
  1123.         // 在 chrome 37 测试无效
  1124.         if(!envir.firefox && !envir.opera && !envir.ie && !storage.supportGM){
  1125.             ;(function(){
  1126.                 document.addEventListener('picViewer-return-unsafeWindow',function(e){
  1127.                     unsafeWindow = e.detail;
  1128.                     // alert(unsafeWindow.$);
  1129.                 },true);
  1130.  
  1131.                 //页面脚本
  1132.                 var s=document.createElement('script');
  1133.                 s.textContent='(' + (function(){
  1134.                     var cusEvent=document.createEvent('CustomEvent');
  1135.                     cusEvent.initCustomEvent('picViewer-return-unsafeWindow',false,false,window);
  1136.                     document.dispatchEvent(cusEvent);
  1137.                 }).toString() +')()';
  1138.                 document.head.appendChild(s);
  1139.             })();
  1140.         };
  1141.  
  1142.  
  1143.         //抛出错误到错误控制台
  1144.         function throwErrorInfo(err){
  1145.             if(console && console.error){
  1146.                 console.error(err.message + '\n\n' + (err.stacktrace? err.stacktrace : '') + '\n\n' , err);
  1147.             };
  1148.         };
  1149.  
  1150.         //对象克隆
  1151.         function cloneObject(obj,deep){
  1152.             var obj_i;
  1153.             var ret=Array.isArray(obj)? [] : {};
  1154.             for(var i in obj){
  1155.                 if(!obj.hasOwnProperty(i))continue;
  1156.                 obj_i=obj[i];
  1157.                 if(!deep || typeof obj_i!='object' || obj_i===null || obj_i.nodeType){
  1158.                     ret[i]=obj_i;
  1159.                 }else{
  1160.                     ret[i]=cloneObject(obj_i,deep);
  1161.                 };
  1162.             };
  1163.             return ret;
  1164.         };
  1165.  
  1166.         //闪烁元素。
  1167.         function flashEle(ele,duration){
  1168.             if(dataset(ele,'pvFlashing'))return;
  1169.             if(ele.offsetHeight==0)return;
  1170.             dataset(ele,'pvFlashing','1');
  1171.  
  1172.             var oOutline=ele.style.outline;
  1173.             var oOutlineOffset=ele.style.outlineOffset;
  1174.             var oOpacity=ele.style.opacity;
  1175.             var oTransform=ele.style[support.cssTransform];
  1176.  
  1177.             var count=0;
  1178.             var startTime=Date.now();
  1179.             duration=duration? duration : 1200;
  1180.  
  1181.             var flashInterval=setInterval(function(){
  1182.                 var outline='none',
  1183.                     outlineOffset=0,
  1184.                     opacity=0.3,
  1185.                     transform='';
  1186.  
  1187.                 if(count % 2 == 0){
  1188.                     outline='5px dashed rgba(255,0,0,0.95)';
  1189.                     opacity=0.95;
  1190.                     outlineOffset='1px';
  1191.                     transform='scale(1.1)';
  1192.                 }else{
  1193.                     if((Date.now() - startTime) > duration){
  1194.                         clearInterval(flashInterval);
  1195.                         outline=oOutline;
  1196.                         opacity=oOpacity;
  1197.                         outlineOffset=oOutlineOffset;
  1198.                         transform=oTransform;
  1199.                         ele.removeAttribute('data-pv-flashing');
  1200.                     };
  1201.                 };
  1202.  
  1203.                 ele.style.outline=outline;
  1204.                 ele.style.outlineOffset=outlineOffset;
  1205.                 ele.style.opacity=opacity;
  1206.                 ele.style[support.cssTransform]=transform;
  1207.  
  1208.                 count++;
  1209.             },80);
  1210.         };
  1211.  
  1212.         //支持情况.
  1213.         var support={
  1214.             cssTransform:cssProSupported('transform'),
  1215.             cssCursorValue:{
  1216.                 zoomIn:cssValueSupported('cursor','zoom-in'),
  1217.                 zoomOut:cssValueSupported('cursor','zoom-out'),
  1218.                 grab:cssValueSupported('cursor','grab'),
  1219.                 grabbing:cssValueSupported('cursor','grabbing'),
  1220.             },
  1221.         };
  1222.  
  1223.  
  1224.         //console.log('浏览器的一些对象支持情况:',support);
  1225.  
  1226.         //动画算法
  1227.         /*
  1228.  t: current time（当前时间）；
  1229.  b: beginning value（初始值）；
  1230.  c: change in value（变化量）；
  1231.  d: duration（持续时间）。
  1232. */
  1233.  
  1234.         var Tween = {
  1235.             Cubic: {
  1236.                 easeInOut: function(t,b,c,d){
  1237.                     if ((t/=d/2) < 1) return c/2*t*t*t + b;
  1238.                     return c/2*((t-=2)*t*t + 2) + b;
  1239.                 },
  1240.             },
  1241.         };
  1242.  
  1243.         //imgReady
  1244.         var imgReady=(function(){
  1245.             var iRInterval,
  1246.                 iRReadyFn=[],
  1247.                 isrcs=[]
  1248.             ;
  1249.  
  1250.             var timeLimit=3 * 60 * 1000;//3分钟
  1251.  
  1252.             function checkReady(){
  1253.                 var now= Date.now();
  1254.                 for(var i=0,ii=iRReadyFn.length,iRReadyFn_i;i<ii;i++){
  1255.                     iRReadyFn_i=iRReadyFn[i];
  1256.                     //now - iRReadyFn_i.startTime >= timeLimit ||
  1257.                     if(iRReadyFn_i()){
  1258.                         iRReadyFn.splice(i,1);
  1259.                         isrcs.splice(i,1);
  1260.                         i--;
  1261.                         ii--;
  1262.                     };
  1263.                 };
  1264.                 //console.log('checkReady',iRReadyFn.length)
  1265.                 if(iRReadyFn.length==0){
  1266.                     clearInterval(iRInterval);
  1267.                     iRInterval=null;
  1268.                 };
  1269.             };
  1270.  
  1271.  
  1272.  
  1273.             var imgReady=function(img,opts){
  1274.  
  1275.                 if(/NodeList|HTMLCollection/.test(Object.prototype.toString.call(img))  || Array.isArray(img)){
  1276.                     arrayFn.forEach.call(img,function(img,index,array){
  1277.                         if(img instanceof HTMLImageElement){
  1278.                             imgReady(img,opts);
  1279.                         };
  1280.                     });
  1281.                     return;
  1282.                 };
  1283.  
  1284.                 if(!(img instanceof HTMLImageElement)){
  1285.                     var t_img=document.createElement('img');
  1286.                     t_img.src=img;
  1287.                     img=t_img;
  1288.                     t_img=null;
  1289.                 };
  1290.  
  1291.                 var ready,load,error,loadEnd,abort,timeout,time;
  1292.                 ready=opts.ready;
  1293.                 load=opts.load;
  1294.                 error=opts.error;
  1295.                 loadEnd=opts.loadEnd;
  1296.                 abort=opts.abort;
  1297.                 timeout=opts.timeout;
  1298.                 time=typeof opts.time=='number'? opts.time : 0;
  1299.  
  1300.                 if(time){
  1301.                     setTimeout(function(){
  1302.                         if(!loadEndDone){
  1303.                             aborted=true;
  1304.                             removeListener();
  1305.                             img.src= prefs.icons.brokenImg_small;
  1306.                             if(timeout){
  1307.                                 timeout.call(img,{
  1308.                                     target:img,
  1309.                                     type:'timeout',
  1310.                                 });
  1311.                             };
  1312.                             loadEndDone=true;
  1313.                             if(loadEnd){
  1314.                                 loadEnd.call(img,{
  1315.                                     target:img,
  1316.                                     type:'timeout',
  1317.                                 });
  1318.                             };
  1319.  
  1320.                         };
  1321.                     },time);
  1322.                 };
  1323.  
  1324.                 var src=img.src;
  1325.                 var loadEndDone;
  1326.  
  1327.                 function go(type,e){
  1328.                     switch(type){
  1329.                         case 'load':{
  1330.                             removeListener();
  1331.                             go('ready');//如果直接触发load，那么先触发ready
  1332.                             if(load){
  1333.                                 load.call(img,e);
  1334.                             };
  1335.  
  1336.                             if(!loadEndDone){
  1337.                                 loadEndDone=true;
  1338.                                 if(loadEnd){
  1339.                                     loadEnd.call(img,e);
  1340.                                 };
  1341.                             };
  1342.                         }break;
  1343.                         case 'ready':{
  1344.                             if(!ready || readyHandler.done)return;
  1345.                             readyHandler.done=true;
  1346.                             ready.call(img,{
  1347.                                 target:img,
  1348.                                 type:'ready',
  1349.                             });
  1350.                         }break;
  1351.                         case 'error':{
  1352.                             removeListener();
  1353.                             if(error){
  1354.                                 error.call(img,e);
  1355.                             };
  1356.                             if(!loadEndDone){
  1357.                                 loadEndDone=true;
  1358.                                 if(loadEnd){
  1359.                                     loadEnd.call(img,e);
  1360.                                 };
  1361.                             };
  1362.                         }break;
  1363.                     };
  1364.                 };
  1365.  
  1366.                 var aborted;
  1367.                 var ret={
  1368.                     img:img,
  1369.                     abort:function(){
  1370.                         if(!loadEndDone){
  1371.                             aborted=true;
  1372.                             removeListener();
  1373.                             img.src= prefs.icons.brokenImg_small;
  1374.                             if(abort){
  1375.                                 abort.call(img,{
  1376.                                     target:img,
  1377.                                     type:'abort',
  1378.                                 });
  1379.                             };
  1380.                             loadEndDone=true;
  1381.                             if(loadEnd){
  1382.                                 loadEnd.call(img,{
  1383.                                     target:img,
  1384.                                     type:'abort',
  1385.                                 });
  1386.                             };
  1387.                         };
  1388.                     },
  1389.                 };
  1390.  
  1391.                 function readyHandler(){//尽快的检测图片大小.
  1392.                     if(loadEndDone || aborted)return true;
  1393.                     if(img.naturalWidth==0 || img.naturalHeight==0)return;
  1394.                     go('ready');
  1395.                     return true;
  1396.                 };
  1397.  
  1398.  
  1399.                 function loadHandler(e){
  1400.                     go('load',e);
  1401.                 };
  1402.  
  1403.                 function errorHandler(e){
  1404.                     go('error',e);
  1405.                 };
  1406.  
  1407.                 function removeListener(){
  1408.                     img.removeEventListener('load',loadHandler,true);
  1409.                     img.removeEventListener('error',errorHandler,true);
  1410.                 };
  1411.  
  1412.                 //ready必须在load之前触发。
  1413.  
  1414.                 if(img.complete){//图片已经加载完成.
  1415.                     if(typeof img.width=='number' && img.width && img.height){//图片
  1416.                         setTimeout(function(){
  1417.                             if(aborted)return;
  1418.                             go('load',{
  1419.                                 type:'load',
  1420.                                 target:img,
  1421.                             });
  1422.                         },0);
  1423.                     }else{//这不是图片.opera会识别错误.
  1424.                         setTimeout(function(){
  1425.                             if(aborted)return;
  1426.                             go('error',{
  1427.                                 type:'error',
  1428.                                 target:img,
  1429.                             });
  1430.                         },0);
  1431.                     };
  1432.                     return ret;
  1433.                 };
  1434.  
  1435.  
  1436.                 img.addEventListener('load',loadHandler,true);
  1437.                 img.addEventListener('error',errorHandler,true);
  1438.  
  1439.  
  1440.                 if(ready){
  1441.                     var index=isrcs.indexOf(src);
  1442.                     if(index==-1){
  1443.                         isrcs.push(src);
  1444.                         readyHandler.startTime= Date.now();
  1445.                         iRReadyFn.push(readyHandler);
  1446.                     }else{
  1447.                         iRReadyFn[index].startTime= Date.now();
  1448.                     };
  1449.  
  1450.                     if(!iRInterval){
  1451.                         iRInterval=setInterval(checkReady,66);
  1452.                     };
  1453.                 };
  1454.  
  1455.                 return ret;
  1456.             };
  1457.  
  1458.             return imgReady;
  1459.         })();
  1460.  
  1461.  
  1462.         var addWheelEvent=(function(){
  1463.  
  1464.             function getSupportEventName(){
  1465.                 var ret='DOMMouseScroll';
  1466.                 if(eventSupported('wheel')){//w3c FF>=17 ie>=9
  1467.                     ret='wheel';
  1468.                 }else if(eventSupported('mousewheel')){//opera,chrome
  1469.                     ret='mousewheel';
  1470.                 };
  1471.                 return ret;
  1472.             };
  1473.  
  1474.             var eventName;
  1475.  
  1476.             return function(ele,callback,useCapture){
  1477.                 if(!eventName){
  1478.                     eventName=getSupportEventName();
  1479.                 };
  1480.  
  1481.                 ele.addEventListener(eventName,function(e){
  1482.                     var type=e.type;
  1483.                     var ne;
  1484.                     if(type!='wheel'){
  1485.                         ne={};
  1486.                         for(var i in e){
  1487.                             ne[i]=e[i];
  1488.                         };
  1489.  
  1490.                         ne.type='wheel';
  1491.                         ne.deltaX=0;
  1492.                         ne.deltaY=0;
  1493.                         ne.deltaZ=0;
  1494.                         ne.deltaMode=1;//line
  1495.                         ne.preventDefault=e.preventDefault.bind(e);
  1496.                         ne.stopPropagation=e.stopPropagation.bind(e);
  1497.  
  1498.                         var x=0,y=0;
  1499.                         if(typeof e.axis=='number'){//DOMMouseScroll
  1500.                             if(e.axis==2){
  1501.                                 y=e.detail;
  1502.                             }else{
  1503.                                 x=e.detail;
  1504.                             };
  1505.                         }else{
  1506.                             //opera早起版本的mousewheel只支持y轴的滚动,e.wheelDeltaY undefined
  1507.                             if(typeof e.wheelDeltaY=='undefined' ||  e.wheelDeltaY!=0){
  1508.                                 y=-e.wheelDelta/40;
  1509.                             }else{
  1510.                                 x=-e.wheelDelta/40;
  1511.                             };
  1512.                         };
  1513.                         ne.deltaY =y;
  1514.                         ne.deltaX =x;
  1515.  
  1516.                     };
  1517.  
  1518.                     callback.call(this,ne? ne : e);
  1519.                 },useCapture || false);
  1520.             };
  1521.         })();
  1522.  
  1523.  
  1524.         var addCusMouseEvent=(function(){
  1525.  
  1526.             function getSupported(){
  1527.                 return {
  1528.                     mouseleave:eventSupported('mouseleave'),
  1529.                     mouseenter:eventSupported('mouseenter'),
  1530.                 };
  1531.             };
  1532.  
  1533.             var support;
  1534.             var map={
  1535.                 mouseleave:'mouseout',
  1536.                 mouseenter:'mouseover',
  1537.             };
  1538.  
  1539.             return function(type, ele, fn){//事件类型，元素，监听函数
  1540.                 if(!support){
  1541.                     support=getSupported();
  1542.                 };
  1543.  
  1544.                 // chrome 30+ 虽然支持 mouseenter，但是存在问题
  1545.                 if(support[type] && !(type == 'mouseenter' && window.chrome)){
  1546.                     ele.addEventListener(type,fn,false);//mouseleave,enter不冒泡
  1547.                 }else{
  1548.                     ele.addEventListener(map[type],function(e){
  1549.                         var relatedTarget=e.relatedTarget;//mouseout，去往的元素；mouseover，来自的元素
  1550.                         if(!this.contains(relatedTarget)){
  1551.                             fn.call(this,e);
  1552.                         };
  1553.                     },true);
  1554.                 };
  1555.             };
  1556.  
  1557.         })();
  1558.  
  1559.  
  1560.         //库
  1561.         function GalleryC(){
  1562.             this.init();
  1563.         };
  1564.  
  1565.         var gallery;
  1566.         var galleryMode;
  1567.  
  1568.         GalleryC.prototype={
  1569.             init:function(){
  1570.                 this.addStyle();
  1571.                 var container=document.createElement('span');
  1572.  
  1573.                 this.gallery=container;
  1574.                 container.className='pv-gallery-container';
  1575.                 container.tabIndex=1;//为了获取焦点，来截获键盘事件
  1576.                 container.innerHTML=
  1577.                     '<span class="pv-gallery-head">'+
  1578.                     '<span class="pv-gallery-head-float-left">'+
  1579.                     '<span title="图片信息" class="pv-gallery-head-left-img-info">'+
  1580.                     '<span class="pv-gallery-head-left-img-info-resolution" title="分辨率">0 x 0</span>'+
  1581.                     '<span class="pv-gallery-head-left-img-info-scaling" title="缩放比">（100%）</span>'+
  1582.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1583.                     '<span class="pv-gallery-head-left-img-info-description" title="图片注释"></span>'+
  1584.                     '</span>'+
  1585.                     '</span>'+
  1586.  
  1587.                     '<span title="点击退出收藏模式" class="pv-gallery-head-command pv-gallery-head-command-exit-collection">'+
  1588.                     '<span>退出收藏</span>'+
  1589.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1590.                     '</span>'+
  1591.  
  1592.                     '<span title="弹出照片进行复杂操作" class="pv-gallery-head-command pv-gallery-head-command-operate">'+
  1593.                     '<span>折腾</span>'+
  1594.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1595.                     '</span>'+
  1596.  
  1597.                     '<span class="pv-gallery-head-command-container">'+
  1598.                     '<span class="pv-gallery-head-command pv-gallery-head-command-collect">'+
  1599.                     '<span class="pv-gallery-head-command-collect-icon"></span>'+
  1600.                     '<span class="pv-gallery-head-command-collect-text"></span>'+
  1601.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1602.                     '</span>'+
  1603.                     '<span class="pv-gallery-head-command-drop-list pv-gallery-head-command-drop-list-collect">'+
  1604.                     '<span title="给收藏的图片添加一些描述吧" class="pv-gallery-head-command-drop-list-item pv-gallery-head-command-drop-list-item-collect-description">'+
  1605.                     '<span>描述：</span>'+
  1606.                     '<textarea data-prefs="description" cols="25" rows="5"></textarea>'+
  1607.                     '</span>'+
  1608.                     '</span>'+
  1609.                     '</span>'+
  1610.  
  1611.                     '<span class="pv-gallery-head-command-container">'+
  1612.                     '<span title="播放幻灯片" class="pv-gallery-head-command pv-gallery-head-command-slide-show">'+
  1613.                     '<span class="pv-gallery-head-command_overlayer"></span>'+
  1614.                     '<span class="pv-gallery-head-command-slide-show-button">'+
  1615.                     '<span class="pv-gallery-head-command-slide-show-button-inner"></span>'+
  1616.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1617.                     '</span>'+
  1618.                     '<span class="pv-gallery-head-command-slide-show-countdown" title="倒计时"></span>'+
  1619.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1620.                     '</span>'+
  1621.                     '<span class="pv-gallery-head-command-drop-list pv-gallery-head-command-drop-list-slide-show">'+
  1622.                     '<span class="pv-gallery-head-command-drop-list-item" title="间隔时间，单位（秒）">'+
  1623.                     '<input data-prefs="interval" step="1" min="1" type="number" value="5" />'+
  1624.                     '<span>间隔(s)</span>'+
  1625.                     '</span>'+
  1626.                     '<span class="pv-gallery-head-command-drop-list-item"  title="从后往前播放">'+
  1627.                     '<input id="pv-gallery-head-command-drop-list-item-slide-show-backward" data-prefs="backward" type="checkbox" />'+
  1628.                     '<label for="pv-gallery-head-command-drop-list-item-slide-show-backward">后退　　　</label>'+
  1629.                     '</span>'+
  1630.                     '<span class="pv-gallery-head-command-drop-list-item"  title="从每张图片完全读取完成后才开始倒计时">'+
  1631.                     '<input id="pv-gallery-head-command-drop-list-item-slide-show-wait" data-prefs="wait" type="checkbox" checked="checked" />'+
  1632.                     '<label for="pv-gallery-head-command-drop-list-item-slide-show-wait">等待图片读取</label>'+
  1633.                     '</span>'+
  1634.                     '<span class="pv-gallery-head-command-drop-list-item"  title="快速跳过读取错误的图片">'+
  1635.                     '<input id="pv-gallery-head-command-drop-list-item-slide-show-skipErrorImg" data-prefs="skipErrorImg" type="checkbox" checked="checked" />'+
  1636.                     '<label for="pv-gallery-head-command-drop-list-item-slide-show-skipErrorImg">跳过错误图片</label>'+
  1637.                     '</span>'+
  1638.                     '</span>'+
  1639.                     '</span>'+
  1640.  
  1641.                     '<span class="pv-gallery-head-command-container">'+
  1642.                     '<span title="选择图片类别" class="pv-gallery-head-command pv-gallery-head-command-category">'+
  1643.                     '<span>类别</span>'+
  1644.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1645.                     '</span>'+
  1646.                     '<span class="pv-gallery-head-command-drop-list pv-gallery-head-command-drop-list-category">'+
  1647.                     '</span>'+
  1648.                     '</span>'+
  1649.  
  1650.                     '<span class="pv-gallery-head-command-container">'+
  1651.                     '<span title="一些命令菜单" class="pv-gallery-head-command pv-gallery-head-command-others">'+
  1652.                     '<span>命令</span>'+
  1653.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1654.                     '</span>'+
  1655.                     '<span class="pv-gallery-head-command-drop-list pv-gallery-head-command-drop-list-others">'+
  1656.                     '<span class="pv-gallery-head-command-drop-list-item" data-command="openInNewWindow" title="新窗口打开图片">新窗口打开</span>'+
  1657.                     '<span class="pv-gallery-head-command-drop-list-item" data-command="scrollIntoView" title="滚动到当前图片所在的位置">定位到图片</span>'+
  1658.                     '<span class="pv-gallery-head-command-drop-list-item" data-command="enterCollection" title="查看所有收藏的图片">查看收藏</span>'+
  1659.                     '<span class="pv-gallery-head-command-drop-list-item" data-command="exportImages" title="导出所有图片的链接到新窗口">导出图片</span>'+
  1660.                     '<span class="pv-gallery-head-command-drop-list-item" data-command="copyImages" title="复制所有大图的地址">复制图片</span>'+
  1661.                     '<span class="pv-gallery-head-command-drop-list-item" title="最后几张图片时，滚动主窗口到最底部，然后自动加载新的图片">'+
  1662.                     '<input type="checkbox"  data-command="scrollToEndAndReload"/>'+
  1663.                     '<label data-command="scrollToEndAndReload">自动重载</label>'+
  1664.                     '</span>'+
  1665.                     '<span id="pv-gallery-fullscreenbtn" class="pv-gallery-head-command-drop-list-item" data-command="fullScreen">进入全屏</span>'+
  1666.                     '<span class="pv-gallery-head-command-drop-list-item" data-command="openPrefs">设置</span>'+
  1667.                     '</span>'+
  1668.                     '</span>'+
  1669.  
  1670.                     '<span class="pv-gallery-head-command-container">'+
  1671.                     '<span title="分享" class="pv-gallery-head-command pv-gallery-head-command-share">'+
  1672.                     '<span>分享</span>'+
  1673.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1674.                     '</span>'+
  1675.                     '<span class="pv-gallery-head-command-drop-list pv-gallery-head-command-drop-list-share">'+
  1676.                     '</span>'+
  1677.                     '</span>'+
  1678.  
  1679.                     '<span title="关闭库" class="pv-gallery-head-command pv-gallery-head-command-close">'+
  1680.                     '</span>'+
  1681.  
  1682.                     '</span>'+
  1683.  
  1684.                     '<span class="pv-gallery-body">'+
  1685.  
  1686.                     '<span class="pv-gallery-img-container">'+
  1687.  
  1688.                     '<span class="pv-gallery-img-content">'+
  1689.                     '<span class="pv-gallery-img-parent">'+
  1690.                     '<img title="读取错误，点击重载" class="pv-gallery-img_broken" src="'+prefs.icons.brokenImg+'" />'+
  1691.                     '</span>'+
  1692.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1693.                     '</span>'+
  1694.  
  1695.                     '<span class="pv-gallery-img-controler pv-gallery-img-controler-pre"></span>'+
  1696.                     '<span class="pv-gallery-img-controler pv-gallery-img-controler-next"></span>'+
  1697.  
  1698.                     '<span class="pv-gallery-scrollbar-h pv-gallery-img-scrollbar-h">'+
  1699.                     '<span class="pv-gallery-scrollbar-h-track pv-gallery-img-scrollbar-h-track">'+
  1700.                     '<span class="pv-gallery-scrollbar-h-handle pv-gallery-img-scrollbar-h-handle"></span>'+
  1701.                     '</span>'+
  1702.                     '</span>'+
  1703.  
  1704.                     '<span class="pv-gallery-scrollbar-v pv-gallery-img-scrollbar-v">'+
  1705.                     '<span class="pv-gallery-scrollbar-v-track pv-gallery-img-scrollbar-v-track">'+
  1706.                     '<span class="pv-gallery-scrollbar-v-handle pv-gallery-img-scrollbar-v-handle"></span>'+
  1707.                     '</span>'+
  1708.                     '</span>'+
  1709.  
  1710.                     '<span class="pv-gallery-sidebar-toggle" title="开关侧边栏">'+
  1711.                     '<span class="pv-gallery-sidebar-toggle-content"></span>'+
  1712.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1713.                     '</span>'+
  1714.  
  1715.                     '</span>'+
  1716.  
  1717.                     '<span class="pv-gallery-sidebar-container" unselectable="on">'+
  1718.                     '<span class="pv-gallery-vertical-align-helper"></span>'+
  1719.                     '<span class="pv-gallery-sidebar-content" >'+
  1720.  
  1721.                     '<span class="pv-gallery-sidebar-controler pv-gallery-sidebar-controler-pre"></span>'+
  1722.                     '<span class="pv-gallery-sidebar-controler pv-gallery-sidebar-controler-next"></span>'+
  1723.  
  1724.                     '<span class="pv-gallery-sidebar-thumbnails-container">'+
  1725.                     '</span>'+
  1726.  
  1727.                     '<span class="pv-gallery-scrollbar-h pv-gallery-thumb-scrollbar-h">'+
  1728.                     '<span class="pv-gallery-scrollbar-h-track pv-gallery-thumb-scrollbar-h-track">'+
  1729.                     '<span class="pv-gallery-scrollbar-h-handle pv-gallery-thumb-scrollbar-h-handle"></span>'+
  1730.                     '</span>'+
  1731.                     '</span>'+
  1732.                     '<span class="pv-gallery-scrollbar-v pv-gallery-thumb-scrollbar-v">'+
  1733.                     '<span class="pv-gallery-scrollbar-v-track pv-gallery-thumb-scrollbar-v-track">'+
  1734.                     '<span class="pv-gallery-scrollbar-v-handle pv-gallery-thumb-scrollbar-v-handle"></span>'+
  1735.                     '</span>'+
  1736.                     '</span>'+
  1737.  
  1738.                     '</span>'+
  1739.                     '</span>'+
  1740.  
  1741.                     '</span>';
  1742.                 document.body.appendChild(container);
  1743.  
  1744.                 var maximizeTrigger=document.createElement('span');
  1745.                 this.maximizeTrigger=maximizeTrigger;
  1746.                 maximizeTrigger.innerHTML='-回到库-<span class="pv-gallery-maximize-trigger-close" title="关闭库"></span>';
  1747.                 maximizeTrigger.className='pv-gallery-maximize-trigger';
  1748.  
  1749.                 document.body.appendChild(maximizeTrigger);
  1750.  
  1751.  
  1752.                 var validPos=['top','right','bottom','left'];
  1753.                 var sBarPosition=prefs.gallery.sidebarPosition;
  1754.                 if(validPos.indexOf(sBarPosition)==-1){
  1755.                     sBarPosition='bottom';
  1756.                 };
  1757.  
  1758.                 this.sBarPosition=sBarPosition;
  1759.                 this.selectedClassName='pv-gallery-sidebar-thumb_selected-' + sBarPosition;
  1760.  
  1761.  
  1762.                 var sBarDirection='v';//垂直放置
  1763.                 var isHorizontal=false;
  1764.                 if(sBarPosition=='top' || sBarPosition=='bottom'){
  1765.                     sBarDirection='h';//水平放置
  1766.                     isHorizontal=true;
  1767.                 };
  1768.                 this.sBarDirection=sBarDirection;
  1769.                 this.isHorizontal=isHorizontal;
  1770.  
  1771.                 var classPrefix='pv-gallery-';
  1772.                 var validClass=[
  1773.                     'head',
  1774.  
  1775.                     'head-left-img-info',
  1776.                     'head-left-img-info-description',
  1777.                     'head-left-img-info-resolution',
  1778.                     'head-left-img-info-scaling',
  1779.  
  1780.                     'head-command-close',
  1781.                     'head-command-operate',
  1782.                     'head-command-slide-show',
  1783.                     'head-command-slide-show-button-inner',
  1784.                     'head-command-slide-show-countdown',
  1785.                     'head-command-collect',
  1786.                     'head-command-exit-collection',
  1787.  
  1788.                     'head-command-drop-list-category',
  1789.                     'head-command-drop-list-others',
  1790.                     'head-command-drop-list-share',
  1791.                     'head-command-drop-list-slide-show',
  1792.                     'head-command-drop-list-collect',
  1793.  
  1794.                     'body',
  1795.  
  1796.                     'img-container',
  1797.  
  1798.                     'img-scrollbar-h',
  1799.                     'img-scrollbar-h-handle',
  1800.                     'img-scrollbar-h-track',
  1801.  
  1802.                     'img-scrollbar-v',
  1803.                     'img-scrollbar-v-handle',
  1804.                     'img-scrollbar-v-track',
  1805.  
  1806.                     'thumb-scrollbar-h',
  1807.                     'thumb-scrollbar-h-handle',
  1808.                     'thumb-scrollbar-h-track',
  1809.  
  1810.                     'thumb-scrollbar-v',
  1811.                     'thumb-scrollbar-v-handle',
  1812.                     'thumb-scrollbar-v-track',
  1813.  
  1814.                     'img-content',
  1815.                     'img-parent',
  1816.                     'img_broken',
  1817.  
  1818.                     'img-controler-pre',
  1819.                     'img-controler-next',
  1820.  
  1821.                     'sidebar-toggle',
  1822.                     'sidebar-toggle-content',
  1823.  
  1824.                     'sidebar-container',
  1825.                     'sidebar-content',
  1826.  
  1827.                     'sidebar-controler-pre',
  1828.                     'sidebar-controler-next',
  1829.  
  1830.                     'sidebar-thumbnails-container',
  1831.                 ];
  1832.  
  1833.                 var eleMaps={};
  1834.                 this.eleMaps=eleMaps;
  1835.  
  1836.                 validClass.forEach(function(c){
  1837.                     eleMaps[c]=container.querySelector('.'+ classPrefix + c);
  1838.                 });
  1839.  
  1840.                 var posClass=[//需要添加'top bottom left right'class的元素
  1841.                     'img-container',
  1842.                     'sidebar-toggle',
  1843.                     'sidebar-container',
  1844.                     'sidebar-thumbnails-container',
  1845.                 ];
  1846.                 posClass.forEach(function(c){
  1847.                     eleMaps[c].classList.add(classPrefix + c + '-' +sBarPosition);
  1848.                 });
  1849.  
  1850.                 var hvClass=[//需要添加'v h'class的元素
  1851.                     'sidebar-toggle',
  1852.                     'sidebar-toggle-content',
  1853.                     'sidebar-container',
  1854.                     'sidebar-content',
  1855.                     'sidebar-controler-pre',
  1856.                     'sidebar-controler-next',
  1857.                     'sidebar-thumbnails-container',
  1858.                 ];
  1859.                 hvClass.forEach(function(c){
  1860.                     eleMaps[c].classList.add(classPrefix + c + '-' + sBarDirection);
  1861.                 });
  1862.  
  1863.  
  1864.  
  1865.                 //图片区域水平方向的滚动条
  1866.                 var imgScrollbarH=new this.Scrollbar({
  1867.                     bar:eleMaps['img-scrollbar-h'],
  1868.                     handle:eleMaps['img-scrollbar-h-handle'],
  1869.                     track:eleMaps['img-scrollbar-h-track'],
  1870.                 },
  1871.                                                      eleMaps['img-content'],
  1872.                                                      true);
  1873.                 this.imgScrollbarH=imgScrollbarH;
  1874.  
  1875.                 //图片区域垂直方向的滚动条
  1876.                 var imgScrollbarV=new this.Scrollbar({
  1877.                     bar:eleMaps['img-scrollbar-v'],
  1878.                     handle:eleMaps['img-scrollbar-v-handle'],
  1879.                     track:eleMaps['img-scrollbar-v-track'],
  1880.                 },
  1881.                                                      eleMaps['img-content'],
  1882.                                                      false);
  1883.                 this.imgScrollbarV=imgScrollbarV;
  1884.  
  1885.                 //缩略图区域的滚动条
  1886.                 var thumbScrollbar;
  1887.                 if(isHorizontal){
  1888.                     thumbScrollbar=new this.Scrollbar({
  1889.                         bar:eleMaps['thumb-scrollbar-h'],
  1890.                         handle:eleMaps['thumb-scrollbar-h-handle'],
  1891.                         track:eleMaps['thumb-scrollbar-h-track'],
  1892.                     },
  1893.                                                       eleMaps['sidebar-thumbnails-container'],
  1894.                                                       true);
  1895.                 }else{
  1896.                     thumbScrollbar=new this.Scrollbar({
  1897.                         bar:eleMaps['thumb-scrollbar-v'],
  1898.                         handle:eleMaps['thumb-scrollbar-v-handle'],
  1899.                         track:eleMaps['thumb-scrollbar-v-track'],
  1900.                     },
  1901.                                                       eleMaps['sidebar-thumbnails-container'],
  1902.                                                       false);
  1903.                 };
  1904.                 this.thumbScrollbar=thumbScrollbar;
  1905.  
  1906.                 var self=this;
  1907.  
  1908.                 var imgStatistics={//图片的总类，统计,初始化值
  1909.                     rule:{
  1910.                         shown:true,
  1911.                         count:0,
  1912.                         description:'由高级规则匹配出来的',
  1913.                         name:'高级规则',
  1914.                     },
  1915.                     tpRule:{
  1916.                         shown:true,
  1917.                         count:0,
  1918.                         description:'由通配规则匹配出来的',
  1919.                         name:'通配规则',
  1920.                     },
  1921.                     scale:{
  1922.                         shown:true,
  1923.                         count:0,
  1924.                         description:'js自动查找，相对页面显示的图片有缩放过的',
  1925.                         name:'缩放过的',
  1926.                     },
  1927.                     force:{
  1928.                         shown:true,
  1929.                         count:0,
  1930.                         description:'js自动查找，无缩放过的，但是满足一定的大小',
  1931.                         name:'无缩放过',
  1932.                     },
  1933.  
  1934.                     // new
  1935.                     // scaleZoomResized: {
  1936.                     //  shown: false,
  1937.                     //  count: 0,
  1938.                     //  description: '缩放的图片，图片尺寸最少相差比例 ' + prefs.gallery.zoomresized + '%',
  1939.                     //  name: '小缩放'
  1940.                     // },
  1941.                     scaleSmall: {
  1942.                         shown: true,
  1943.                         count: 0,
  1944.                         description: '缩放的图片，实际尺寸的高或宽都小于 ' + prefs.gallery.scaleSmallSize + ' 像素',
  1945.                         name: '小尺寸'
  1946.                     },
  1947.                 };
  1948.                 this.imgStatistics=imgStatistics;
  1949.  
  1950.                 //生成分类下拉列表
  1951.                 var typeMark='';
  1952.                 var imgStatistics_i;
  1953.                 for(var i in imgStatistics){
  1954.                     if(!imgStatistics.hasOwnProperty(i))continue;
  1955.                     imgStatistics_i=imgStatistics[i];
  1956.                     typeMark+=
  1957.                         '<span class="pv-gallery-head-command-drop-list-item" title="'+imgStatistics_i.description+'">'+
  1958.                         '<input type="checkbox" data-type="'+i+'" id="pv-gallery-head-command-drop-list-item-category-'+i+'" />'+
  1959.                         '<label for="pv-gallery-head-command-drop-list-item-category-'+i+'">'+imgStatistics_i.name+'</label>'+
  1960.                         '</span>';
  1961.                 };
  1962.                 eleMaps['head-command-drop-list-category'].innerHTML=typeMark;
  1963.  
  1964.  
  1965.                 //收藏相关
  1966.                 var collection={
  1967.                     getMatched:function(){
  1968.                         return (this.all || this.get())._find(function(value,index){
  1969.                             if(value.src==self.src){
  1970.                                 return true;
  1971.                             };
  1972.                         });
  1973.                     },
  1974.                     check:function(){
  1975.                         //从缓存数据中检查。
  1976.                         var matched=this.getMatched();
  1977.                         this.favorite=matched? matched[0] : null;
  1978.  
  1979.                         this.tAreaValue();
  1980.                         this.highLight();
  1981.                     },
  1982.                     tAreaValue:function(){
  1983.                         this.textArea.value=this.favorite? this.favorite.description : self.eleMaps['head-left-img-info-description'].textContent;
  1984.                     },
  1985.                     highLight:function(){
  1986.                         eleMaps['head-command-collect'].classList[this.favorite? 'add' : 'remove']('pv-gallery-head-command-collect-favorite');
  1987.                     },
  1988.                     add:function(){
  1989.                         this.favorite={
  1990.                             src:self.src,
  1991.                             thumbSrc:dataset(self.relatedThumb,'thumbSrc'),
  1992.                             naturalSize:self.imgNaturalSize,
  1993.                             description:this.textArea.value,
  1994.                         };
  1995.  
  1996.                         //为了防止多个页面同时的储存，添加前，先载入最新的数据。
  1997.                         this.get();
  1998.                         //检查是否已经在里面了
  1999.                         var matched=this.getMatched();
  2000.  
  2001.                         if(matched){//如果已经存在，删除旧的。
  2002.                             this.all.splice(matched[1],1);
  2003.                         };
  2004.                         this.all.unshift(this.favorite);//添加到最前面。
  2005.                         this.highLight();
  2006.                         this.save();
  2007.                     },
  2008.                     remove:function(){
  2009.                         //获得最新数据
  2010.                         this.get();
  2011.                         //检查是否已经在里面了
  2012.                         var matched=this.getMatched();
  2013.                         if(matched){
  2014.                             this.all.splice(matched[1],1);
  2015.                             this.save();
  2016.                         };
  2017.                         this.favorite=null;
  2018.                         this.highLight();
  2019.                     },
  2020.                     save:function(){
  2021.                         storage.setItem('pv_collection',encodeURIComponent(JSON.stringify(this.all)));
  2022.                     },
  2023.                     get:function(){
  2024.                         var ret=storage.getItem('pv_collection') || '[]';
  2025.                         try{
  2026.                             ret=JSON.parse(decodeURIComponent(ret));
  2027.                         }catch(e){
  2028.                             ret=[];
  2029.                         };
  2030.                         this.all=ret;
  2031.                         return ret;
  2032.                     },
  2033.                     enter:function(){
  2034.  
  2035.                         if(this.all.length==0){
  2036.                             alert('你还木有收藏任何图片');
  2037.                             return;
  2038.                         };
  2039.  
  2040.                         this.mMode=true;
  2041.                         var button=this.dropListButton;
  2042.                         button.textContent='退出收藏查看';
  2043.                         dataset(button,'command','exitCollection');
  2044.                         this.headButton.style.display='inline-block';
  2045.                         eleMaps['sidebar-thumbnails-container'].classList.add('pv-gallery-sidebar-thumbnails_hide-span');
  2046.  
  2047.                         //生成dom
  2048.                         var container=document.createElement('span');
  2049.  
  2050.                         this.container=container;
  2051.  
  2052.                         var data_i;
  2053.                         var spanMark='';
  2054.                         var i=0;
  2055.                         while(data_i=this.all[i++]){
  2056.                             spanMark +=
  2057.                                 '<span class="pv-gallery-sidebar-thumb-container" '+
  2058.                                 ' data-natural-size="' + JSON.stringify(data_i.naturalSize).replace(/"/g,'&quot;') +
  2059.                                 '" data-src="' + data_i.src +
  2060.                                 '" data-thumb-src="' + data_i.thumbSrc +
  2061.                                 '">'+
  2062.                                 '<span class="pv-gallery-vertical-align-helper"></span>'+
  2063.                                 '<span class="pv-gallery-sidebar-thumb-loading" title="正在读取中......"></span>'+
  2064.                                 '</span>';
  2065.                         };
  2066.                         container.innerHTML=spanMark;
  2067.                         eleMaps['sidebar-thumbnails-container'].appendChild(container);
  2068.  
  2069.  
  2070.                         this.selected=self.selected;//备份
  2071.  
  2072.                         self.select(container.children[0]);
  2073.                         self.thumbScrollbar.reset();
  2074.                         self.loadThumb();
  2075.                     },
  2076.                     exit:function(){
  2077.                         if(!this.mMode)return;
  2078.  
  2079.                         this.mMode=false;
  2080.                         var button=this.dropListButton;
  2081.                         button.textContent='查看所有收藏';
  2082.                         dataset(button,'command','enterCollection');
  2083.                         this.headButton.style.display='none';
  2084.                         eleMaps['sidebar-thumbnails-container'].removeChild(this.container);
  2085.                         eleMaps['sidebar-thumbnails-container'].classList.remove('pv-gallery-sidebar-thumbnails_hide-span');
  2086.  
  2087.                         self.select(this.selected);
  2088.                         self.thumbScrollbar.reset();
  2089.                         self.loadThumb();
  2090.                     },
  2091.                     textArea:eleMaps['head-command-drop-list-collect'].querySelector('textarea'),
  2092.                     dropListButton:eleMaps['head-command-drop-list-others'].querySelector('[data-command$="Collection"]'),
  2093.                     headButton:eleMaps['head-command-exit-collection'],
  2094.                 };
  2095.  
  2096.                 this.collection=collection;
  2097.  
  2098.                 eleMaps['head-command-drop-list-collect'].addEventListener('input',function(e){
  2099.                     var target=e.target;
  2100.                     if(!collection.favorite)return;
  2101.                     collection.favorite[dataset(target,'prefs')]=target.value;
  2102.                     clearTimeout(collection.saveTimer);
  2103.                     collection.saveTimer=setTimeout(function(){
  2104.                         collection.save();
  2105.                     },500);
  2106.                 },true);
  2107.  
  2108.  
  2109.                 var slideShow={
  2110.                     opts:{
  2111.                         interval:5000,
  2112.                         wait:true,
  2113.                         backward:false,
  2114.                         skipErrorImg:true,
  2115.                         run:false,
  2116.                     },
  2117.                     //timing:
  2118.                     //select(选中下一个图片后（缩略图栏选中了），还没开始读取大图（一般选中后，延时200ms开始读取大图）),
  2119.                     //loadEnd(当前显示图片已经读取完成后),
  2120.                     //click(点击按钮),
  2121.                     //change(改变设置)
  2122.                     run:function(timing){
  2123.                         if(!this.opts.run)return;
  2124.  
  2125.                         if(timing!='loadEnd'){
  2126.                             this.stop();
  2127.                         };
  2128.  
  2129.                         if(timing=='click' || timing=='select'){
  2130.                             if(!this.getEle()){//没有要切换到的图片了，停止
  2131.                                 this.exit();
  2132.                                 return;
  2133.                             };
  2134.                         };
  2135.  
  2136.                         if(this.opts.skipErrorImg){
  2137.                             if(self.imgError && !self.isLoading){//确保是当前图片和选中缩略图一致的时候
  2138.                                 self.select(this.getEle());
  2139.                                 return;
  2140.                             };
  2141.                         };
  2142.  
  2143.  
  2144.                         if(this.opts.wait){
  2145.                             if(timing!='select' && (timing=='loadEnd'  || (!self.isLoading && (self.img.complete || self.imgError)))){
  2146.                                 this.go();
  2147.                             };
  2148.                         }else{
  2149.                             if(timing!='loadEnd'){
  2150.                                 this.go();
  2151.                             };
  2152.                         };
  2153.  
  2154.                     },
  2155.                     getEle:function(){
  2156.                         return self.getThumSpan(this.opts.backward)
  2157.                     },
  2158.                     go:function(){
  2159.                         this.stop();//停止上次的。
  2160.                         var interval=this.opts.interval;
  2161.                         var _self=this;
  2162.                         this.timer=setTimeout(function(){
  2163.                             _self.setCountdown(0);
  2164.                             clearInterval(_self.countdownTimer);
  2165.                             self.select(_self.getEle());
  2166.                         },interval);
  2167.  
  2168.                         var startTime=Date.now();
  2169.                         this.countdownTimer=setInterval(function(){
  2170.                             _self.setCountdown(interval - (Date.now()-startTime));
  2171.                         },100);
  2172.                     },
  2173.                     stop:function(){
  2174.                         this.setCountdown(this.opts.interval);
  2175.                         clearTimeout(this.timer);
  2176.                         clearInterval(this.countdownTimer);
  2177.                     },
  2178.                     exit:function(){
  2179.                         this.opts.run=true;
  2180.                         this.switchStatus();
  2181.                         this.stop();
  2182.                     },
  2183.                     setCountdown:function(value){
  2184.                         eleMaps['head-command-slide-show-countdown'].textContent=(value/1000).toFixed(2);
  2185.                     },
  2186.                     switchStatus:function(){
  2187.                         this.opts.run=!this.opts.run;
  2188.                         eleMaps['head-command-slide-show-button-inner'].classList[this.opts.run? 'add' : 'remove']('pv-gallery-head-command-slide-show-button-inner_stop');
  2189.                     },
  2190.                     check:function(){
  2191.                         this.opts.run?  this.run('click') : this.stop();
  2192.                     },
  2193.                 };
  2194.  
  2195.                 slideShow.setCountdown(slideShow.opts.interval);;
  2196.                 this.slideShow=slideShow;
  2197.  
  2198.                 //幻灯片播放下拉列表change事件的处理
  2199.                 eleMaps['head-command-drop-list-slide-show'].addEventListener('change',function(e){
  2200.                     var target=e.target;
  2201.                     var value;
  2202.                     var prefs=dataset(target,'prefs');
  2203.                     if(target.type=='checkbox'){
  2204.                         value=target.checked;
  2205.                     }else{
  2206.                         value=parseFloat(target.value);
  2207.                         if(isNaN(value)){//无效
  2208.                             value=slideShow.opts[prefs] / 1000;
  2209.                         };
  2210.                         value=value>0 ? value : 1;
  2211.                         target.value=value;
  2212.                         value *= 1000;
  2213.                     };
  2214.                     slideShow.opts[prefs]=value;
  2215.                     slideShow.run('change');
  2216.                     //console.log(slideShow.opts);
  2217.                 },true);
  2218.  
  2219.  
  2220.                 //分类下拉列表的点击发生change事件的处理
  2221.                 eleMaps['head-command-drop-list-category'].addEventListener('change',function(e){
  2222.                     var target=e.target;
  2223.                     self.iStatisCopy[dataset(target,'type')].shown=target.checked;
  2224.                     self.switchThumbVisible();//切换图片类别显隐;
  2225.                 },true);
  2226.  
  2227.  
  2228.                 //命令下拉列表的点击处理
  2229.                 eleMaps['head-command-drop-list-others'].addEventListener('click',function(e){
  2230.                     if(e.button!=0)return;//左键
  2231.                     var target=e.target;
  2232.                     var command=dataset(target,'command');
  2233.                     if(!command)return;
  2234.                     switch(command){
  2235.                         case 'openInNewWindow':{
  2236.                             window.open(self.src,'_blank');
  2237.                         }break;
  2238.                         case 'scrollIntoView':{
  2239.                             if(collection.mMode){
  2240.                                 alert('收藏模式中，无法使用');
  2241.                                 return;
  2242.                             };
  2243.                             var relatedThumb=self.relatedThumb;
  2244.                             var index=arrayFn.indexOf.call(self.imgSpans,relatedThumb);
  2245.                             var targetImg=self.data[index].img;
  2246.  
  2247.                             if(targetImg){
  2248.                                 if(!document.documentElement.contains(targetImg) || unsafeWindow.getComputedStyle(targetImg).display=='none'){//图片不存在文档中，或者隐藏了。
  2249.                                     alert('图片不在文档中，或者被隐藏了，无法定位！');
  2250.                                     return;
  2251.                                 };
  2252.                                 self.minimize();
  2253.                                 setTimeout(function(){
  2254.                                     self.navigateToImg(targetImg);
  2255.                                     flashEle(targetImg);
  2256.                                 },0);
  2257.  
  2258.                             }else{//frame发送过来的时候删除了不能传送的图片
  2259.  
  2260.                                 document.addEventListener('pv-navigateToImg',function(e){
  2261.                                     //console.log('pv-navigateToImg',e);
  2262.                                     if(!e.detail){
  2263.                                         alert('图片不在文档中，或者被隐藏了，无法定位！');
  2264.                                         return;
  2265.                                     };
  2266.                                     self.minimize();
  2267.                                     setTimeout(function(){//将frame滚动到中间位置
  2268.                                         if(self.iframe){
  2269.                                             self.navigateToImg(self.iframe);
  2270.                                         };
  2271.                                     },0);
  2272.                                 },true);
  2273.                                 window.postMessage({//问问frame。。
  2274.                                     messageID:messageID,
  2275.                                     command:'navigateToImg',
  2276.                                     index:index,
  2277.                                     to:self.from,
  2278.                                 },'*');
  2279.                             };
  2280.  
  2281.                         }break;
  2282.                         case 'exportImages':
  2283.                             self.exportImages();
  2284.                             break;
  2285.                         case 'copyImages':
  2286.                             self.copyImages(true);
  2287.                             break;
  2288.                         case 'scrollToEndAndReload':
  2289.                             var checkbox = target.parentNode.firstChild;
  2290.                             checkbox.checked = !checkbox.checked;
  2291.  
  2292.                             prefs.gallery.scrollEndAndLoad = checkbox.checked;
  2293.                             break;
  2294.                         case 'fullScreen':
  2295.                             if (target.classList.contains('fullscreenbtn')) {
  2296.                                 if (cancelFullScreen()) return;
  2297.                                 target.textContent = '进入全屏';
  2298.                                 target.classList.remove('fullscreenbtn');
  2299.                                 return;
  2300.                             }
  2301.  
  2302.                             if (launchFullScreen(document.documentElement)) return;
  2303.                             target.classList.toggle('fullscreenbtn');
  2304.                             target.textContent = '退出全屏';
  2305.                             target.classList.add('fullscreenbtn');
  2306.                             break;
  2307.                         case 'openPrefs':
  2308.                             openPrefs();
  2309.                             break;
  2310.                         case 'enterCollection':{
  2311.                             //进入管理模式
  2312.                             collection.enter();
  2313.                         }break;
  2314.                         case 'exitCollection':{
  2315.                             //退出管理模式
  2316.                             collection.exit();
  2317.                         }break;
  2318.                     };
  2319.                 },true);
  2320.  
  2321.                 // 监视全屏的变化
  2322.                 function fullScreenChanged() {
  2323.                     if (!document.fullscreenElement && // alternative standard method
  2324.                         !document.mozFullScreenElement &&
  2325.                         !document.webkitFullscreenElement &&
  2326.                         !document.msFullscreenElement) {
  2327.  
  2328.                         var btn = document.getElementById("pv-gallery-fullscreenbtn");
  2329.                         if (btn) {
  2330.                             btn.textContent = '进入全屏';
  2331.                             btn.removeClass('fullscreenbtn');
  2332.                         }
  2333.                     }
  2334.                 }
  2335.                 document.addEventListener('webkitfullscreenchange', fullScreenChanged, false);
  2336.                 document.addEventListener('mozfullscreenchange', fullScreenChanged, false);
  2337.                 document.addEventListener('fullscreenchange', fullScreenChanged, false);
  2338.  
  2339.                 //生成分享的下拉列表
  2340.                 var shareMark='';
  2341.                 var shareItem;
  2342.                 for(var i in prefs.share){
  2343.                     if(!prefs.share.hasOwnProperty(i))continue;
  2344.                     shareItem=prefs.share[i];
  2345.                     if(shareItem.disabled)continue;
  2346.                     shareMark+=(
  2347.                         '<span class="pv-gallery-head-command-drop-list-item" data-site="'+i+'" style="\
  2348. background-image:url(\''+ shareItem.icon +'\');\
  2349. background-position:4px center;\
  2350. background-repeat:no-repeat;\
  2351. padding-left:24px;">'+shareItem.name+'</span>');
  2352.                 };
  2353.  
  2354.                 eleMaps['head-command-drop-list-share'].innerHTML=shareMark;
  2355.  
  2356.                 //分享下拉列表的点击处理
  2357.                 eleMaps['head-command-drop-list-share'].addEventListener('click',function(e){
  2358.                     if(e.button!=0)return;//左键
  2359.                     var target=e.target;
  2360.                     var site=dataset(target,'site');
  2361.                     if(!site)return;
  2362.                     var site_info=prefs.share[site];
  2363.                     var param=site_info.api.call(self.img,{
  2364.                         title:encodeURIComponent(document.title),
  2365.                         pic:encodeURIComponent(self.src),
  2366.                         url:encodeURIComponent(location.href),
  2367.                     });
  2368.                     if(!param)return;
  2369.                     window.open(param.url,'_blank','height='+param.wSize.h+',width='+param.wSize.w+',left=30,top=30,location=no,status=no,toolbar=no,menubar=no,scrollbars=yes');
  2370.                 },true);
  2371.  
  2372.  
  2373.  
  2374.                 var loadThumbsTimer;
  2375.                 eleMaps['sidebar-thumbnails-container'].addEventListener('scroll',function(e){//发生scroll事件时加载缩略图
  2376.                     clearTimeout(loadThumbsTimer);//加个延时，在连续触发的时候缓一缓。
  2377.                     loadThumbsTimer=setTimeout(function(){
  2378.                         self.loadThumb();
  2379.                     },200);
  2380.                 },false);
  2381.  
  2382.                 addWheelEvent(eleMaps['body'],function(e){//wheel事件
  2383.                     if(e.deltaZ!=0)return;//z轴
  2384.                     var target=e.target;
  2385.                     e.preventDefault();
  2386.                     if(eleMaps['sidebar-container'].contains(target)){//缩略图区滚动滚轮翻图片
  2387.                         var distance=self.thumbSpanOuterSize;
  2388.  
  2389.                         if(e.deltaY<0 || e.deltaX<0){//向上滚
  2390.                             distance=-distance;
  2391.                         };
  2392.                         thumbScrollbar.scrollBy(distance)
  2393.                     }else{//图片区域滚动
  2394.                         var distance=100;
  2395.                         if(e.deltaY!=0){//y轴
  2396.                             if(self.img.classList.contains('pv-gallery-img_zoom-out')){//图片可以缩小时，滚动图片，否则切换图片。
  2397.                                 if(e.deltaY < 0){
  2398.                                     distance=-distance;
  2399.                                 };
  2400.                                 if(eleMaps['img-scrollbar-h'].contains(target)){//如果在横向滚动条上。
  2401.                                     imgScrollbarH.scrollBy(distance);
  2402.                                 }else{
  2403.                                     imgScrollbarV.scrollBy(distance);
  2404.                                 };
  2405.                             }else{
  2406.                                 e.deltaY < 0 ? self.selectPrevious() : self.selectNext();
  2407.                             };
  2408.                         }else{//x轴
  2409.                             if(e.deltaX < 0){
  2410.                                 distance=-distance;
  2411.                             };
  2412.                             imgScrollbarH.scrollBy(distance);
  2413.                         };
  2414.                     };
  2415.                 },true);
  2416.  
  2417.  
  2418.                 //focus,blur;
  2419.                 addCusMouseEvent('mouseenter',container,function(){
  2420.                     this.focus();
  2421.                 });
  2422.                 addCusMouseEvent('mouseleave',container,function(){
  2423.                     this.blur();
  2424.                 });
  2425.  
  2426.                 //上下左右切换图片,空格键模拟滚动一页
  2427.  
  2428.                 var validKeyCode=[38,39,40,37,32,9]//上右下左,32空格,tab禁止焦点切换。
  2429.                 var keyDown;
  2430.  
  2431.                 document.addEventListener('keydown',function(e){
  2432.                     var keyCode=e.keyCode;
  2433.                     var index=validKeyCode.indexOf(keyCode);
  2434.                     if(index==-1)return;
  2435.  
  2436.                     var target=e.target;
  2437.  
  2438.                     if(!container.contains(target))return;//触发焦点不再gallery里面。
  2439.                     e.preventDefault();
  2440.  
  2441.                     if(keyCode==9)return;//tab键
  2442.                     if(keyCode==32){//32空格，模拟滚动一页
  2443.                         imgScrollbarV.scrollByPages(1);
  2444.                         return;
  2445.                     };
  2446.  
  2447.                     if(keyDown)return;//已按下。
  2448.                     keyDown=true;
  2449.  
  2450.                     var stop;
  2451.                     switch(index){
  2452.                         case 0:;
  2453.                         case 3:{
  2454.                             self.selectPrevious();
  2455.                             stop=self.simpleSlideShow(true);
  2456.                         }break;
  2457.                         case 1:;
  2458.                         case 2:{
  2459.                             self.selectNext();
  2460.                             stop=self.simpleSlideShow();
  2461.                         }break;
  2462.                     };
  2463.  
  2464.                     function keyUpHandler(e){
  2465.                         if(e.keyCode!=validKeyCode[index])return;
  2466.                         document.removeEventListener('keyup',keyUpHandler,false);
  2467.                         keyDown=false;
  2468.                         stop();
  2469.                     };
  2470.                     document.addEventListener('keyup',keyUpHandler,false);
  2471.  
  2472.                 },true);
  2473.  
  2474.  
  2475.                 var imgDraged;
  2476.                 eleMaps['img-parent'].addEventListener('mousedown',function(e){//如果图片尺寸大于屏幕的时候按住图片进行拖移
  2477.                     var target=e.target;
  2478.                     if(e.button!=0 || target.nodeName!='IMG')return;
  2479.                     var bigger=target.classList.contains('pv-gallery-img_zoom-out');//如果是大于屏幕
  2480.  
  2481.                     var oClient={
  2482.                         x:e.clientX,
  2483.                         y:e.clientY,
  2484.                     };
  2485.  
  2486.                     var oScroll={
  2487.                         left:self.imgScrollbarH.getScrolled(),
  2488.                         top:self.imgScrollbarV.getScrolled(),
  2489.                     };
  2490.  
  2491.                     var moveFiredCount=0;
  2492.                     var moveHandler=function(e){
  2493.                         moveFiredCount++;
  2494.                         if(moveFiredCount<2){//给个缓冲。。
  2495.                             return;
  2496.                         };
  2497.                         imgDraged=true;
  2498.                         if(bigger){
  2499.                             target.style.cursor= support.cssCursorValue.grabbing || 'pointer';
  2500.                             self.imgScrollbarV.scroll(oScroll.top-(e.clientY-oClient.y));
  2501.                             self.imgScrollbarH.scroll(oScroll.left-(e.clientX-oClient.x));
  2502.                         };
  2503.                     };
  2504.  
  2505.                     var upHandler=function(){
  2506.                         target.style.cursor='';
  2507.  
  2508.                         //拖曳之后阻止随后可能产生click事件产生的大小切换。
  2509.                         //确保在随后的click事件发生后执行
  2510.                         setTimeout(function(){
  2511.                             imgDraged=false;
  2512.                         },0);
  2513.  
  2514.                         document.removeEventListener('mousemove',moveHandler,true);
  2515.                         document.removeEventListener('mouseup',upHandler,true);
  2516.                     };
  2517.  
  2518.                     document.addEventListener('mousemove',moveHandler,true);
  2519.                     document.addEventListener('mouseup',upHandler,true);
  2520.                 },true);
  2521.  
  2522.                 eleMaps['img-parent'].addEventListener('click',function(e){//点击图片本身就行图片缩放处理
  2523.                     var target=e.target;
  2524.                     if(e.button!=0 || target.nodeName!='IMG')return;
  2525.  
  2526.                     if(imgDraged){//在拖动后触发的click事件，取消掉。免得一拖动完就立即进行的缩放。。。
  2527.                         imgDraged=false;
  2528.                         return;
  2529.                     };
  2530.  
  2531.                     if(target.classList.contains('pv-gallery-img_zoom-in')){//放大
  2532.                         self.fitContains=false;
  2533.                         var zoomX = typeof e.offsetX=='undefined' ? e.layerX : e.offsetX;
  2534.                         var zoomY = typeof e.offsetY=='undefined' ? e.layerY : e.offsetY;
  2535.                         var scaleX=zoomX/target.offsetWidth;
  2536.                         var scaleY=zoomY/target.offsetHeight;
  2537.                         self.fitToScreen({
  2538.                             x:scaleX,
  2539.                             y:scaleY,
  2540.                         });
  2541.                     }else if(target.classList.contains('pv-gallery-img_zoom-out')){
  2542.                         self.fitContains=true;
  2543.                         self.fitToScreen();
  2544.                     };
  2545.                 },true);
  2546.  
  2547.  
  2548.                 container.addEventListener('mousedown',function(e){//鼠标按在导航上，切换图片
  2549.                     if(e.button!=0)return;//左键
  2550.                     var target=e.target;
  2551.                     if(target.nodeName=='IMG')e.preventDefault();
  2552.  
  2553.                     var matched=true;
  2554.                     var stop;
  2555.                     switch(target){
  2556.                         case eleMaps['img-controler-pre']:;
  2557.                         case eleMaps['sidebar-controler-pre']:{//上一个
  2558.                             self.selectPrevious();
  2559.                             stop=self.simpleSlideShow(true);
  2560.                         }break;
  2561.                         case eleMaps['img-controler-next']:;
  2562.                         case eleMaps['sidebar-controler-next']:{//下一个
  2563.                             self.selectNext();
  2564.                             stop=self.simpleSlideShow();
  2565.                         }break;
  2566.                         default:{
  2567.                             matched=false;
  2568.                         }break;
  2569.                     };
  2570.  
  2571.                     function mouseUpHandler(e){
  2572.                         document.removeEventListener('mouseup',mouseUpHandler,true);
  2573.                         stop();
  2574.                     };
  2575.  
  2576.                     if(matched){
  2577.                         e.preventDefault();
  2578.                         document.addEventListener('mouseup',mouseUpHandler,true);
  2579.                     };
  2580.                 },false);
  2581.  
  2582.                 eleMaps['sidebar-thumbnails-container'].addEventListener('click',function(e){//点击缩略图切换
  2583.                     if(e.button!=0)return;//左键
  2584.                     var target=e.target;
  2585.                     var targetP;
  2586.                     if(!dataset(target,'src') && (targetP=target.parentNode) && !dataset(targetP,'src'))return;
  2587.  
  2588.                     self.select(targetP? targetP : target);
  2589.                 },false);
  2590.  
  2591.                 //点击读取错误的图片占位符重新读取
  2592.                 eleMaps['img_broken'].addEventListener('click',function(e){
  2593.                     if(self.isLoading){
  2594.                         self.select(self.errorSpan);
  2595.                     }else{
  2596.                         self.getImg(self.errorSpan);
  2597.                     };
  2598.                 },false);
  2599.  
  2600.  
  2601.                 eleMaps['head'].addEventListener('click',function(e){//顶栏上面的命令
  2602.                     if(e.button!=0)return;
  2603.                     var target=e.target;
  2604.                     if(eleMaps['head-command-close']==target){
  2605.                         self.close();
  2606.                     }else if(eleMaps['head-command-operate'].contains(target)){
  2607.                         imgReady(self.src,{
  2608.                             ready:function(){
  2609.                                 new ImgWindowC(this);
  2610.                             },
  2611.                         });
  2612.                     }else if(eleMaps['head-command-collect'].contains(target)){
  2613.                         if(collection.favorite){
  2614.                             collection.remove();
  2615.                         }else{
  2616.                             collection.add();
  2617.                         };
  2618.                     }else if(eleMaps['head-command-exit-collection'].contains(target)){
  2619.                         collection.exit();
  2620.                     }else if(eleMaps['head-command-slide-show'].contains(target)){
  2621.                         slideShow.switchStatus();
  2622.                         slideShow.check();
  2623.                     };
  2624.  
  2625.                 },false);
  2626.  
  2627.  
  2628.                 //点击还原。
  2629.                 maximizeTrigger.addEventListener('click',function(e){
  2630.                     var target=e.target;
  2631.                     this.style.display='none';
  2632.                     if(target==this){
  2633.                         self.show();
  2634.                         self.resizeHandler();
  2635.                     }else{
  2636.                         self.minimized=false;
  2637.                     };
  2638.                 },true);
  2639.  
  2640.  
  2641.                 this._resizeHandler=this.resizeHandler.bind(this);
  2642.  
  2643.                 //插入动态生成的css数据。
  2644.                 this.globalSSheet.insertRule('.pv-gallery-sidebar-thumb-container{'+
  2645.                                              ((isHorizontal ? 'width' : 'height') + ':'  + (isHorizontal ?  unsafeWindow.getComputedStyle(eleMaps['sidebar-thumbnails-container']).height : unsafeWindow.getComputedStyle(eleMaps['sidebar-thumbnails-container']).width)) +
  2646.                                              '}',this.globalSSheet.cssRules.length);
  2647.  
  2648.                 this.forceRepaintTimes=0;
  2649.  
  2650.                 container.style.display='none';
  2651.                 this.shown=false;
  2652.  
  2653.                 // 我添加的部分
  2654.                 this.initToggleBar();
  2655.                 this.initZoom();
  2656.             },
  2657.  
  2658.             initToggleBar: function() {  // 是否显示切换 sidebar 按钮
  2659.                 /**
  2660.          * TODO：仿造下面的链接重新改造过？
  2661.          * http://image.baidu.com/detail/newindex?col=%E8%B5%84%E8%AE%AF&tag=%E4%BD%93%E8%82%B2&pn=0&pid=5123662821688142478&aid=&user_id=10086&setid=-1&sort=0&newsPn=4&star=&fr=hotword&from=1
  2662.          */
  2663.                 if (prefs.gallery.sidebarToggle) {
  2664.                     var toggleBar = this.eleMaps['sidebar-toggle'];
  2665.                     toggleBar.style.display = 'block';
  2666.                     toggleBar.style.height = '12px';
  2667.                     toggleBar.addEventListener('click', this.showHideBottom.bind(this), false);
  2668.  
  2669.                     // 顶部圆角
  2670.                     switch (prefs.gallery.sidebarPosition) {
  2671.                         case 'bottom':
  2672.                             toggleBar.style.borderRadius = '8px 8px 0 0';  // 左上、右上、右下、左下
  2673.                             break;
  2674.                         case 'top':
  2675.                             toggleBar.style.borderRadius = '0 0 8px 8px';
  2676.                             break;
  2677.                         case 'left':
  2678.                             toggleBar.style.height = '60px';
  2679.                             toggleBar.style.borderRadius = '0 8px 8px 0';
  2680.                             break;
  2681.                         case 'right':
  2682.                             toggleBar.style.height = '60px';
  2683.                             toggleBar.style.borderRadius = '8px 0 0 8px';
  2684.                             break;
  2685.                     }
  2686.                 }
  2687.             },
  2688.             showHideBottom: function() {  // 显示隐藏 sidebar-container
  2689.                 var sidebarContainer = this.eleMaps['sidebar-container'],
  2690.                     isHidden = sidebarContainer.style.visibility == 'hidden';
  2691.  
  2692.                 sidebarContainer.style.visibility = isHidden ? 'visible' : 'hidden';
  2693.  
  2694.                 var sidebarPosition = prefs.gallery.sidebarPosition,
  2695.                     capitalize = function(string) { // 将字符串中每个单词首字母大写
  2696.                         var words = string.split(" ");
  2697.                         for (var i = 0; i < words.length; i++) {
  2698.                             words[i] = words[i].charAt(0).toUpperCase() + words[i].slice(1);
  2699.                         }
  2700.                         return words.join(" ");
  2701.                     };
  2702.  
  2703.                 // 修正下图片底部的高度
  2704.                 this.eleMaps['img-container'].style['border' + capitalize(sidebarPosition)] = isHidden ?
  2705.                     prefs.gallery.sidebarSize + 'px solid transparent' :
  2706.                 '0';
  2707.                 // 修正底部距离
  2708.                 this.eleMaps['sidebar-toggle'].style[sidebarPosition] = isHidden ? '-5px' : '0';
  2709.             },
  2710.             initZoom: function() {  // 如果有放大，则把图片及 sidebar 部分缩放比率改为 1
  2711.                 if (prefs.gallery.autoZoom && document.body.style.zoom != undefined) {
  2712.                     var oZoom = detectZoom();
  2713.                     if (oZoom > 100) {
  2714.                         this.eleMaps['body'].style.zoom = 100 / oZoom;
  2715.                     }
  2716.                 }
  2717.             },
  2718.  
  2719.             getThumSpan:function(previous,relatedTarget){
  2720.                 var ret;
  2721.                 var rt = relatedTarget || this.selected;
  2722.                 if(!rt)return;
  2723.                 while((rt=previous ? rt.previousElementSibling : rt.nextElementSibling)){
  2724.                     if(rt.clientWidth!=0){
  2725.                         ret=rt;
  2726.                         break;
  2727.                     };
  2728.                 };
  2729.                 return ret;
  2730.             },
  2731.             selectPrevious:function(){
  2732.                 this.select(this.getThumSpan(true));
  2733.             },
  2734.             selectNext:function(){
  2735.                 this.select(this.getThumSpan());
  2736.             },
  2737.             select:function(ele,noTransition){
  2738.                 if(!ele || this.selected==ele)return;
  2739.                 if(this.selected){
  2740.                     this.selected.classList.remove(this.selectedClassName);
  2741.                     this.selected.classList.remove('pv-gallery-sidebar-thumb_selected');
  2742.                 };
  2743.                 ele.classList.add(this.selectedClassName);
  2744.                 ele.classList.add('pv-gallery-sidebar-thumb_selected');
  2745.  
  2746.                 this.selected=ele;
  2747.                 this.arrowVisib();
  2748.  
  2749.                 var self=this;
  2750.                 clearTimeout(this.loadImgTimer);
  2751.                 this.loadImgTimer=setTimeout(function(){//快速跳转的时候不要尝试读取图片。
  2752.                     self.loadImg(ele);
  2753.                 },200);
  2754.  
  2755.                 this.selectedIntoView(noTransition);
  2756.                 this.forceRepaint();
  2757.                 this.slideShow.run('select');
  2758.             },
  2759.             loadThumb:function(){//读取可视范围里面的缩略图
  2760.  
  2761.                 var self=this;
  2762.  
  2763.                 var pro=this.isHorizontal ? ['scrollLeft','clientWidth','offsetLeft','offsetWidth'] : ['scrollTop','clientHeight','offsetTop','offsetHeight'];
  2764.                 var thumbC=this.eleMaps['sidebar-thumbnails-container'];
  2765.  
  2766.                 var scrolled=thumbC[pro[0]];
  2767.  
  2768.                 var loadStopDis=scrolled + thumbC[pro[1]];
  2769.  
  2770.                 var imgSpans=this.selected.parentNode.children;
  2771.                 var span_i;
  2772.                 var spanOffset;
  2773.                 var thumb;
  2774.  
  2775.                 var i=0
  2776.                 while(span_i=imgSpans[i++]){
  2777.                     if(span_i.clientWidth==0)continue;//隐藏的
  2778.  
  2779.                     spanOffset=span_i[pro[2]];
  2780.                     if(spanOffset + span_i[pro[3]] <= scrolled)continue;//在滚动条上面了
  2781.                     if(spanOffset >= loadStopDis)break;//在滚动条下面了
  2782.  
  2783.                     if(dataset(span_i,'thumbLoaded'))continue;//已经加载了缩略图
  2784.  
  2785.                     thumb=document.createElement('img');
  2786.                     thumb.src=dataset(span_i,'thumbSrc') || dataset(span_i,'src') || prefs.icons.brokenImg_small;
  2787.                     thumb.className='pv-gallery-sidebar-thumb';
  2788.  
  2789.                     dataset(span_i,'thumbLoaded','true');
  2790.                     span_i.appendChild(thumb);
  2791.  
  2792.                     imgReady(thumb,{
  2793.                         error:function(e){
  2794.                             this.src=prefs.icons.brokenImg_small;
  2795.                         },
  2796.                     });
  2797.                 };
  2798.  
  2799.             },
  2800.             selectedIntoView:function(noTransition){
  2801.                 var thumBC=this.eleMaps['sidebar-thumbnails-container'];
  2802.                 var pro=this.isHorizontal ? ['offsetLeft','clientWidth','offsetWidth'] : ['offsetTop','clientHeight','offsetHeight'] ;
  2803.                 //需要滚动的距离。
  2804.                 var needScrollDis= this.selected[pro[0]];
  2805.                 //尽可能的居中显示
  2806.                 var thumBCClient=thumBC[pro[1]];
  2807.                 var scrollCenter=Math.max((thumBCClient - this.selected[pro[2]])/2,0);
  2808.  
  2809.                 this.thumbScrollbar.scroll(needScrollDis - scrollCenter,false,!noTransition);
  2810.             },
  2811.             getImg:function(ele){
  2812.                 var self = this;
  2813.  
  2814.                 var src = dataset(ele,'src');
  2815.  
  2816.                 this.lastLoading=src;//记住最后读取的图片
  2817.                 this.isLoading=true;//表示选择的图片正在读取
  2818.  
  2819.                 // 特殊的 xhr 方式获取
  2820.                 var xhr = dataset(ele, 'xhr');
  2821.                 if (xhr) {
  2822.                     var xhrError = function() {
  2823.                         dataset(ele, 'xhr', '');
  2824.                         dataset(ele, 'src', dataset(ele, 'thumb-src'));
  2825.                         self.getImg(ele);
  2826.                     };
  2827.                     xhrLoad.load({
  2828.                         url: src,
  2829.                         xhr: JSON.parse(decodeURIComponent(xhr)),
  2830.                         cb: function(imgSrc, imgSrcs, caption) {
  2831.                             if (imgSrc) {
  2832.                                 dataset(ele, 'src', imgSrc);
  2833.                                 dataset(ele, 'xhr', '');
  2834.                                 self.getImg(ele);
  2835.                             } else {
  2836.                                 xhrError();
  2837.                             }
  2838.                         },
  2839.                         onerror: xhrError
  2840.                     });
  2841.                     return;
  2842.                 }
  2843.  
  2844.                 var allLoading=this.allLoading;
  2845.                 if(allLoading.indexOf(src)!=-1){//在读取队列中。
  2846.                     return;
  2847.                 };
  2848.                 allLoading.push(src);
  2849.  
  2850.                 //上一个读取中的图片，不是当前显示的。那么直接终止
  2851.                 var preImgR=this.imgReady;
  2852.                 if(preImgR && this.img){
  2853.                     if(preImgR.img.src!=this.src){
  2854.                         preImgR.abort();
  2855.                         preImgR.removeLI();
  2856.                     };
  2857.                 };
  2858.  
  2859.  
  2860.                 //显示读取指示器。
  2861.                 var loadingIndicator=ele.querySelector('.pv-gallery-sidebar-thumb-loading');
  2862.                 loadingIndicator.style.display='block';
  2863.  
  2864.  
  2865.                 this.imgReady=imgReady(src,{
  2866.                     ready:function(){
  2867.                         //从读取队列中删除自己
  2868.                         var index=allLoading.indexOf(src);
  2869.                         if(index!=-1){
  2870.                             allLoading.splice(index,1);
  2871.                         };
  2872.  
  2873.                         if(src!=self.lastLoading)return;
  2874.  
  2875.                         loadingIndicator.style.display='';
  2876.                         if(preImgR)preImgR.abort();
  2877.                         self.loadImg(this,ele);
  2878.                     },
  2879.                     loadEnd:function(e){//在loadend后开始预读。
  2880.                         //从读取队列中删除自己
  2881.                         var index=allLoading.indexOf(src);
  2882.                         if(index!=-1){
  2883.                             allLoading.splice(index,1);
  2884.                         };
  2885.  
  2886.                         if(src!=self.lastLoading)return;
  2887.  
  2888.                         if(e.type=='error'){
  2889.                             loadingIndicator.style.display='';
  2890.                             self.errorSpan=ele;
  2891.                             if(preImgR)preImgR.abort();
  2892.                             self.loadImg(this,ele,true);
  2893.                         };
  2894.  
  2895.                         self.slideShow.run('loadEnd');
  2896.  
  2897.                         //console.log(this,'预读开始');
  2898.                         if(prefs.gallery.preload){
  2899.                             if(self.preloading){//结束上次的预读。
  2900.                                 self.preloading.abort();
  2901.                             };
  2902.                             self.preloading=new self.Preload(ele,self);
  2903.                             self.preloading.preload();
  2904.                         };
  2905.                     },
  2906.                 });
  2907.  
  2908.                 this.imgReady.removeLI=function(){
  2909.                     loadingIndicator.style.display='';
  2910.                 };
  2911.  
  2912.             },
  2913.             loadImg:function(img,relatedThumb,error){
  2914.                 if(img.nodeName!='IMG'){//先读取。
  2915.                     this.getImg(img);
  2916.                     return;
  2917.                 };
  2918.  
  2919.                 if(this.img){
  2920.                     this.img.style.display='none';
  2921.                 };
  2922.  
  2923.                 var imgNaturalSize={
  2924.                     h:img.naturalHeight,
  2925.                     w:img.naturalWidth,
  2926.                 };
  2927.                 this.imgNaturalSize=imgNaturalSize;
  2928.  
  2929.                 this.eleMaps['head-left-img-info-resolution'].textContent= imgNaturalSize.w + ' x ' + imgNaturalSize.h;
  2930.                 // 加上图片的注释
  2931.                 var description = decodeURIComponent(dataset(relatedThumb, 'description')),
  2932.                     defaultLength = prefs.gallery.descriptionLength;
  2933.                 this.eleMaps['head-left-img-info-description'].title = description;
  2934.                 this.eleMaps['head-left-img-info-description'].textContent= description.length > defaultLength ?
  2935.                     description.slice(0, defaultLength) + '...' :
  2936.                 description;
  2937.  
  2938.                 this.img=img;
  2939.                 this.src=img.src;
  2940.                 this.isLoading=false;
  2941.  
  2942.                 this.relatedThumb=relatedThumb;
  2943.                 img.className='pv-gallery-img';
  2944.  
  2945.                 if(error){
  2946.                     this.imgError=true;
  2947.                     this.img.style.display='none';
  2948.                     this.eleMaps['img_broken'].style.display='inline-block';
  2949.                 }else{
  2950.                     this.imgError=false;
  2951.                     this.eleMaps['img_broken'].style.display='';
  2952.                     if(!dataset(relatedThumb,'naturalSize')){
  2953.                         dataset(relatedThumb,'naturalSize',JSON.stringify(imgNaturalSize));
  2954.                     };
  2955.                 };
  2956.  
  2957.                 function styled(){
  2958.                     img.style.opacity=1;
  2959.                     img.style[support.cssTransform]='scale(1)';
  2960.                 };
  2961.  
  2962.  
  2963.                 if(prefs.gallery.transition){
  2964.                     setTimeout(styled,0);
  2965.                 }else{
  2966.                     styled();
  2967.                 };
  2968.  
  2969.                 this.eleMaps['img-parent'].appendChild(img);
  2970.  
  2971.                 this.fitContains=prefs.gallery.fitToScreen;//适应屏幕
  2972.  
  2973.                 this.fitToScreen({
  2974.                     x:0,
  2975.                     y:0,
  2976.                 });
  2977.  
  2978.                 this.collection.check();//检查是否在收藏里面。
  2979.  
  2980.             },
  2981.             fitToScreen:function(scale){
  2982.  
  2983.                 var container=this.eleMaps['img-content'];
  2984.                 var containerSize={
  2985.                     h:container.clientHeight,
  2986.                     w:container.clientWidth,
  2987.                 };
  2988.  
  2989.                 var img=this.img;
  2990.  
  2991.                 img.classList.remove('pv-gallery-img_zoom-in');
  2992.                 img.classList.remove('pv-gallery-img_zoom-out');
  2993.  
  2994.                 var imgSty=img.style;
  2995.                 imgSty.width='';
  2996.                 imgSty.height='';
  2997.  
  2998.                 var contentSSize={
  2999.                     h:container.scrollHeight,
  3000.                     w:container.scrollWidth,
  3001.                 };
  3002.                 var larger=contentSSize.h>containerSize.h || contentSSize.w>containerSize.w;
  3003.  
  3004.                 var scaled='100%';
  3005.  
  3006.                 if(this.fitContains){//适应屏幕
  3007.                     this.imgScrollbarV.hide();
  3008.                     this.imgScrollbarH.hide();
  3009.                     if(larger){
  3010.                         img.classList.add('pv-gallery-img_zoom-in');
  3011.                         if(contentSSize.h/contentSSize.w >=containerSize.h/containerSize.w){
  3012.                             var height=this.imgNaturalSize.h-(contentSSize.h - containerSize.h);
  3013.                             imgSty.height=height + 'px';
  3014.                             scaled=height/this.imgNaturalSize.h;
  3015.                         }else{
  3016.                             var width=this.imgNaturalSize.w-(contentSSize.w - containerSize.w);
  3017.                             imgSty.width=width + 'px';
  3018.                             scaled=width/this.imgNaturalSize.w;
  3019.                         };
  3020.                         scaled=(scaled*100).toFixed(2) + '%';
  3021.                     };
  3022.                 }else{//不做尺寸调整
  3023.                     this.imgScrollbarV.reset();
  3024.                     this.imgScrollbarH.reset();
  3025.  
  3026.                     if(larger){
  3027.                         img.classList.add('pv-gallery-img_zoom-out');
  3028.                         if(scale){//通过鼠标点击进行的切换。
  3029.                             this.imgScrollbarH.scroll(container.scrollWidth * scale.x - containerSize.w/2);
  3030.                             this.imgScrollbarV.scroll(container.scrollHeight * scale.y - containerSize.h/2);
  3031.                         };
  3032.                     };
  3033.                 };
  3034.  
  3035.  
  3036.                 var imgScaledInfo=this.eleMaps['head-left-img-info-scaling'];
  3037.                 imgScaledInfo.textContent='（'+scaled+'）';
  3038.                 if(scaled!='100%'){
  3039.                     imgScaledInfo.style.color='#E9CCCC';
  3040.                 }else{
  3041.                     imgScaledInfo.style.color='';
  3042.                 };
  3043.  
  3044.             },
  3045.  
  3046.             _dataCache: {},
  3047.             _appendThumbSpans: function(data, index) {  // 添加缩略图栏的 spans
  3048.                 var spanMark = '';
  3049.                 var iStatisCopy = this.iStatisCopy;
  3050.  
  3051.                 if (typeof index == 'undefined' && this.selected) {
  3052.                     index = Array.prototype.slice.call(this.imgSpans).indexOf(this.selected);
  3053.                 }
  3054.  
  3055.                 (data || this.data).forEach(function(item) {
  3056.                     iStatisCopy[item.type].count++;
  3057.                     spanMark += '<span class="pv-gallery-sidebar-thumb-container' +
  3058.                         '" data-type="' + item.type +
  3059.                         '" data-src="' + item.src +
  3060.                         (item.xhr ? '" data-xhr="' + encodeURIComponent(JSON.stringify(item.xhr)) : '') +
  3061.                         '" data-description="' + encodeURIComponent(item.description || '') +
  3062.                         '" data-thumb-src="' + item.imgSrc +
  3063.                         '" title="' + item.img.title +
  3064.                         '">' +
  3065.                         '<span class="pv-gallery-vertical-align-helper"></span>' +
  3066.                         '<span class="pv-gallery-sidebar-thumb-loading" title="正在读取中......"></span>' +
  3067.                         '</span>';
  3068.                 });
  3069.  
  3070.                 var thumbnails = this.eleMaps['sidebar-thumbnails-container'];
  3071.  
  3072.                 if (data) {  // 新的
  3073.                     thumbnails.innerHTML += spanMark;
  3074.                 } else {
  3075.                     thumbnails.innerHTML = spanMark;
  3076.  
  3077.                     this._dataCache = {};
  3078.                 }
  3079.  
  3080.                 // 如果是新的，则添加，否则重置并添加。
  3081.                 var self = this;
  3082.                 (data || this.data).forEach(function(d) {
  3083.                     self._dataCache[d.imgSrc] = true;
  3084.                 });
  3085.  
  3086.                 //写入类别数据。
  3087.                 var gallery = this.gallery;
  3088.                 var input, label, iStatisCopy_i;
  3089.  
  3090.                 for (var i in iStatisCopy) {
  3091.                     if (!iStatisCopy.hasOwnProperty(i)) continue;
  3092.                     iStatisCopy_i = iStatisCopy[i];
  3093.                     input = gallery.querySelector('#pv-gallery-head-command-drop-list-item-category-' + i);
  3094.                     input.checked = iStatisCopy_i.shown;
  3095.                     if (iStatisCopy_i.count == 0) {
  3096.                         input.disabled = true;
  3097.                         input.parentNode.classList.add('pv-gallery-head-command-drop-list-item_disabled');
  3098.                     } else {
  3099.                         input.disabled = false;
  3100.                         input.parentNode.classList.remove('pv-gallery-head-command-drop-list-item_disabled');
  3101.                     };
  3102.  
  3103.                     label = gallery.querySelector('label[for="pv-gallery-head-command-drop-list-item-category-' + i + '"]');
  3104.                     label.textContent = label.textContent.replace(/（.*）/i, '') + '（' + iStatisCopy_i.count + '）';
  3105.                 };
  3106.  
  3107.                 this.imgSpans = thumbnails.children;
  3108.  
  3109.                 this.thumbScrollbar.reset();
  3110.  
  3111.                 this.select(this.imgSpans[index], true);
  3112.             },
  3113.             load:function(data, from, reload){
  3114.                 if(this.shown || this.minimized){//只允许打开一个,请先关掉当前已经打开的库
  3115.  
  3116.                     if(from){//frame发送过来的数据。
  3117.                         window.postMessage({
  3118.                             messageID:messageID,
  3119.                             command:'sendFail',
  3120.                             to:from,
  3121.                         },'*');
  3122.                     };
  3123.  
  3124.                     if(this.minimized){
  3125.                         alert('请先关掉当前已经打开的库');
  3126.                         flashEle(this.maximizeTrigger);
  3127.                     };
  3128.                     return;
  3129.                 };
  3130.  
  3131.                 var self=this;
  3132.                 if(from){//来自frame，获取这个frame所在的iframe标签。定位到图片的时候要用到。
  3133.                     window.postMessage({
  3134.                         messageID:messageID,
  3135.                         command:'getIframeObject',
  3136.                         windowId:from,
  3137.                     },'*');
  3138.                     document.addEventListener('pv-getIframeObject',function(e){
  3139.                         self.iframe=e.detail;
  3140.                     },true);
  3141.                 };
  3142.  
  3143.                 var unique=this.unique(data);
  3144.                 data=unique.data;
  3145.                 var index=unique.index;
  3146.  
  3147.                 if (reload && this.data.length >= data.length) {
  3148.                     // alert('没有新增的图片');
  3149.                     return;
  3150.                 }
  3151.  
  3152.                 this.clear();//还原对象的一些修改，以便复用。
  3153.                 this.show(reload);
  3154.  
  3155.                 this.data=data;
  3156.                 this.from=from;//如果来自frame，那么这个from应该保存了那个frame的窗口id，便于以后通信。
  3157.  
  3158.                 this._appendThumbSpans(null, index);
  3159.  
  3160.                 this.runOnce();
  3161.  
  3162.                 this.switchThumbVisible();
  3163.             },
  3164.             clear:function(){
  3165.                 this._dataCache = {};
  3166.  
  3167.                 this.allLoading=[];//读取中的图片数组
  3168.                 this.iStatisCopy=cloneObject(this.imgStatistics,true);//图片统计副本
  3169.                 this.selected==null;
  3170.                 if(this.img){
  3171.                     this.img.style.display='none';
  3172.                     this.img=null;
  3173.                 };
  3174.                 //读取错误的图片占位符
  3175.                 this.eleMaps['img_broken'].style.display='';
  3176.                 //清空dom
  3177.                 this.eleMaps['sidebar-thumbnails-container'].innerHTML='';
  3178.                 this.eleMaps['head-left-img-info-resolution'].textContent='0 x 0';
  3179.                 this.eleMaps['head-left-img-info-scaling'].textContent='（100%）';
  3180.                 //隐藏滚动条
  3181.                 this.imgScrollbarV.hide();
  3182.                 this.imgScrollbarH.hide();
  3183.                 this.thumbScrollbar.hide();
  3184.                 //重置style;
  3185.                 this.thumbVisibleStyle.textContent='';
  3186.             },
  3187.  
  3188.             unique:function(data){
  3189.                 var imgSrc=data.target.src;
  3190.  
  3191.                 var data_i,
  3192.                     data_i_src,
  3193.                     dataSrcs=[];
  3194.  
  3195.                 var index;
  3196.  
  3197.                 for(var i=0,ii=data.length;i<ii;i++){
  3198.                     data_i=data[i];
  3199.                     data_i_src=data_i.src;
  3200.                     if(dataSrcs.indexOf(data_i_src)!=-1){//已经存在
  3201.                         data.splice(i,1);//移除
  3202.                         i--;
  3203.                         ii--;
  3204.                         continue;
  3205.                     };
  3206.                     dataSrcs.push(data_i_src);
  3207.  
  3208.                     if(imgSrc==data_i_src){
  3209.                         index=i;
  3210.                     };
  3211.                 };
  3212.  
  3213.                 if(typeof index =='undefined'){
  3214.                     index=0;
  3215.                     data.unshift(data.target);
  3216.                 };
  3217.  
  3218.                 delete data.target;
  3219.  
  3220.                 return {
  3221.                     data:data,
  3222.                     index:index,
  3223.                 };
  3224.             },
  3225.             show:function(reload){
  3226.                 this.shown=true;
  3227.                 galleryMode=true;
  3228.  
  3229.                 if (!reload) {
  3230.                     var des=document.documentElement.style;
  3231.                     this.deOverflow={
  3232.                         x:des.overflowX,
  3233.                         y:des.overflowY,
  3234.                     };
  3235.                     des.overflow='hidden';
  3236.                     this.gallery.style.display='';
  3237.                     this.gallery.focus();
  3238.                     window.addEventListener('resize',this._resizeHandler,true);
  3239.                 }
  3240.             },
  3241.             close:function(reload){
  3242.                 this.shown=false;
  3243.                 this.minimized=false;
  3244.  
  3245.                 if (!reload) {
  3246.                     galleryMode=false;
  3247.                     this.gallery.blur();
  3248.                     this.gallery.style.display='none';
  3249.                     var des=document.documentElement.style;
  3250.                     des.overflowX=this.deOverflow.x;
  3251.                     des.overflowY=this.deOverflow.y;
  3252.                     this.slideShow.exit();
  3253.                     this.collection.exit();
  3254.                     window.removeEventListener('resize',this._resizeHandler,true);
  3255.  
  3256.                     // 退出全屏
  3257.                     var btn = document.getElementById('pv-gallery-fullscreenbtn');
  3258.                     if (btn.classList.contains('fullscreenbtn')) {
  3259.                         cancelFullScreen();
  3260.                         btn.textContent = '进入全屏';
  3261.                         btn.classList.remove('fullscreenbtn');
  3262.                     }
  3263.                 }
  3264.             },
  3265.             runOnce:function(){//运行一次来获取某些数据。
  3266.                 var thumbSpanCS=unsafeWindow.getComputedStyle(this.selected);
  3267.                 this.thumbSpanOuterSize=this.isHorizontal?
  3268.                     this.selected.offsetWidth + parseFloat(thumbSpanCS.marginLeft) + parseFloat(thumbSpanCS.marginRight) :
  3269.                 this.selected.offsetHeight + parseFloat(thumbSpanCS.marginTop) + parseFloat(thumbSpanCS.marginBottom);
  3270.  
  3271.  
  3272.                 //console.log(this.thumbSpanOuterSize);
  3273.  
  3274.                 this.runOnce=function(){
  3275.                 };
  3276.             },
  3277.  
  3278.             minimize:function(){
  3279.                 this.close();
  3280.                 this.maximizeTrigger.style.display='block';
  3281.                 this.minimized=true;
  3282.             },
  3283.             navigateToImg:function(targetImg){
  3284.                 targetImg.scrollIntoView();//先调用原方法，可以让overflow hidden的滚动出来。
  3285.  
  3286.                 //让图片近可能的居中
  3287.                 var imgBCRect=getContentClientRect(targetImg);
  3288.                 var wSize=getWindowSize();
  3289.  
  3290.                 window.scrollBy(imgBCRect.left - (wSize.w - imgBCRect.width)/2,
  3291.                                 imgBCRect.top - (wSize.h - imgBCRect.height)/2);
  3292.  
  3293.             },
  3294.             switchThumbVisible:function(){
  3295.                 var style=this.thumbVisibleStyle;
  3296.                 var count=0;
  3297.                 var styleText=[];
  3298.                 var iStatisCopy=this.iStatisCopy;
  3299.                 var iStatisCopy_i;
  3300.  
  3301.                 for(var i in iStatisCopy){
  3302.                     if(!iStatisCopy.hasOwnProperty(i))continue;
  3303.                     iStatisCopy_i=iStatisCopy[i];
  3304.                     if(iStatisCopy_i.shown){
  3305.                         count+=iStatisCopy_i.count;
  3306.                     }else{
  3307.                         styleText.push('.pv-gallery-sidebar-thumb-container[data-type="'+i+'"]');
  3308.                     };
  3309.                 };
  3310.  
  3311.                 //写入style;
  3312.                 style.textContent=styleText.join(',') + '{\
  3313. display:none !important;\
  3314. }';
  3315.  
  3316.                 //初始化缩略图区的滚动条
  3317.                 this.thumbScrollbar.reset();
  3318.                 this.arrowVisib();
  3319.  
  3320.                 //载入缩略图
  3321.                 this.loadThumb();
  3322.             },
  3323.             forceRepaint:function(){//解决opera的fixed元素，当滚动条不再最高处的时候，不重绘fixed元素的问题。
  3324.                 clearTimeout(this.forceRepaintTimer);
  3325.                 var self=this;
  3326.                 this.forceRepaintTimer=setTimeout(function(){
  3327.                     if(envir.opera){
  3328.                         self.forceRepaintTimes % 2 ==0 ? window.scrollBy(0,1) : window.scrollBy(0,-1);
  3329.                         self.forceRepaintTimes++;
  3330.                     };
  3331.                 },333);
  3332.             },
  3333.             resizeHandler:function(){//窗口变化时，调整一些东西。
  3334.                 this.thumbScrollbar.reset();
  3335.                 //this.selectedIntoView();
  3336.                 this.fitToScreen();
  3337.                 this.loadThumb();
  3338.             },
  3339.             _isLastSpan: function(span) {  // 用于判断是否自动重载，是否是最后几个图片
  3340.                 if (this.selected.clientWidth == 0) return false;
  3341.                 if (!span) return true;
  3342.  
  3343.                 var index = Array.prototype.slice.call(this.imgSpans).indexOf(span);
  3344.                 if (index != -1) {
  3345.                     var total = this.imgSpans.length;
  3346.                     if (total - index < prefs.gallery.scrollEndAndLoad_num) {
  3347.                         return true;
  3348.                     }
  3349.                 }
  3350.             },
  3351.             arrowVisib:function(){//当当前选择元素的前面或者后面没有元素的时候隐藏控制箭头
  3352.  
  3353.                 var icps=this.eleMaps['img-controler-pre'].style;
  3354.                 var icns=this.eleMaps['img-controler-next'].style;
  3355.                 var scps=this.eleMaps['sidebar-controler-pre'].style;
  3356.                 var scns=this.eleMaps['sidebar-controler-next'].style;
  3357.  
  3358.                 //下一张的箭头
  3359.                 var nextSpan = this.getThumSpan();
  3360.                 if (nextSpan) {
  3361.                     icns.display='';
  3362.                     scns.display='';
  3363.                 }else{
  3364.                     icns.display='none';
  3365.                     scns.display='none';
  3366.                 };
  3367.  
  3368.                 // 最后几张图片，滚到底部添加新的图片
  3369.                 if (prefs.gallery.scrollEndAndLoad && this._isLastSpan(nextSpan)) {
  3370.                     this.scrollToEndAndReload();
  3371.                 }
  3372.  
  3373.                 //上一张的箭头
  3374.                 if(this.getThumSpan(true)){
  3375.                     icps.display='';
  3376.                     scps.display='';
  3377.                 }else{
  3378.                     icps.display='none';
  3379.                     scps.display='none';
  3380.                 };
  3381.             },
  3382.             simpleSlideShow:function(backward,interval){
  3383.                 clearInterval(this.slideShowInterval);//幻灯播放，只允许存在一个，否则得乱套
  3384.  
  3385.                 var self=this;
  3386.                 var slideShowInterval=setInterval(function(){
  3387.                     var before=self.selected;
  3388.                     backward ? self.selectPrevious() : self.selectNext();
  3389.                     if(before == self.selected){//没有下一个元素了。。
  3390.                         stop();
  3391.                     };
  3392.                 },(interval? interval : 800));
  3393.  
  3394.                 this.slideShowInterval=slideShowInterval;
  3395.  
  3396.                 function stop(){
  3397.                     clearInterval(slideShowInterval);
  3398.                 };
  3399.  
  3400.                 return stop;
  3401.             },
  3402.  
  3403.             reload: function() {  // 重新加载所有图片到库里面
  3404.                 // 函数在 LoadingAnimC 中
  3405.                 var data = this.getAllValidImgs();
  3406.                 // 设置当前选中的图片
  3407.                 data.target = {
  3408.                     src: this.selected.dataset.src
  3409.                 };
  3410.  
  3411.                 this.close(true);
  3412.  
  3413.                 this.load(data, null, true);
  3414.             },
  3415.             reloadNew: function() {  // 加载新的图片到库里面
  3416.                 var newer = true;
  3417.                 var data = this.getAllValidImgs(newer);
  3418.                 if (data.length) {
  3419.                     this._appendThumbSpans(data);
  3420.                 }
  3421.             },
  3422.             getAllValidImgs:function(newer){
  3423.                 var validImgs = [];
  3424.  
  3425.                 var imgs = document.getElementsByTagName('img'),
  3426.                     container = document.querySelector('.pv-gallery-container'),
  3427.                     preloadContainer = document.querySelector('.pv-gallery-preloaded-img-container');
  3428.  
  3429.                 // 排除库里面的图片
  3430.                 imgs = Array.prototype.slice.call(imgs).filter(function(img){
  3431.                     return !(container.contains(img) || preloadContainer.contains(img));
  3432.                 });
  3433.  
  3434.                 // 已经在图库里面的
  3435.                 var self = this;
  3436.                 imgs.forEach(function(img) {
  3437.                     if (newer && self._dataCache[img.src]) return;
  3438.  
  3439.                     var result = findPic(img);
  3440.                     if (result) {
  3441.                         validImgs.push(result);
  3442.                         self.data.push(result);
  3443.                     }
  3444.  
  3445.                     self._dataCache[img.src] = true;
  3446.                 });
  3447.  
  3448.                 return validImgs;
  3449.             },
  3450.             scrollToEndAndReload: function() {  // 滚动主窗口到最底部，然后自动重载库的图片
  3451.  
  3452.                 window.scrollTo(0, 99999);
  3453.  
  3454.                 var self = this;
  3455.                 clearTimeout(self.reloadTimeout);
  3456.                 self.reloadTimeout = setTimeout(function(){
  3457.                     // self.reload();
  3458.                     self.reloadNew();
  3459.                 }, 1000);
  3460.             },
  3461.             exportImages: function () {  // 导出所有图片到新窗口
  3462.                 var nodes = document.querySelectorAll('.pv-gallery-sidebar-thumb-container[data-src]');
  3463.                 var arr = [].map.call(nodes, function(node){
  3464.                     return '<div><img src=' + node.dataset.src + ' /></div>'
  3465.                 });
  3466.  
  3467.                 var title = document.title;
  3468.  
  3469.                 var html = '\
  3470. <head>\
  3471. <title>' + title + ' 导出大图</title>\
  3472. <style>\
  3473. div { float: left; max-height: 180px; max-width: 320px; margin: 2px; }\
  3474. img { max-height: 180px; max-width: 320px; }\
  3475. </style>\
  3476. </head>\
  3477. <body>\
  3478. <p>【图片标题】：' + title + '</p>\
  3479. <p>【图片数量】：' + nodes.length + '</p>\
  3480. ';
  3481.  
  3482.                 html += arr.join('\n') + '</body>'
  3483.                 GM_openInTab('data:text/html;charset=utf-8,' + encodeURIComponent(html));
  3484.             },
  3485.             copyImages: function(isAlert) {
  3486.                 var nodes = document.querySelectorAll('.pv-gallery-sidebar-thumb-container[data-src]');
  3487.                 var urls = [].map.call(nodes, function(node){
  3488.                     return node.dataset.src;
  3489.                 });
  3490.  
  3491.                 GM_setClipboard(urls.join('\n'));
  3492.  
  3493.                 if (isAlert) {
  3494.                     alert('已成功复制 ' + urls.length + ' 张大图地址');
  3495.                 }
  3496.             },
  3497.  
  3498.             Preload:function(ele,oriThis){
  3499.                 this.ele=ele;
  3500.                 this.oriThis=oriThis;//主this
  3501.                 this.init();
  3502.             },
  3503.             Scrollbar:function(scrollbar,container,isHorizontal){
  3504.                 this.scrollbar=scrollbar;
  3505.                 this.container=container;
  3506.                 this.isHorizontal=isHorizontal
  3507.                 this.init();
  3508.             },
  3509.  
  3510.             addStyle:function(){
  3511.                 var style=document.createElement('style');
  3512.                 style.type='text/css';
  3513.                 style.textContent='\
  3514. /*最外层容器*/\
  3515. .pv-gallery-container {\
  3516. position: fixed;\
  3517. top: 0;\
  3518. left: 0;\
  3519. width: 100%;\
  3520. height: 100%;\
  3521. min-width:none;\
  3522. min-height:none;\
  3523. padding: 0;\
  3524. margin: 0;\
  3525. border: none;\
  3526. z-index:2147483647;\
  3527. background-color: transparent;\
  3528. }\
  3529. /*全局border-box*/\
  3530. .pv-gallery-container span{\
  3531. -moz-box-sizing: border-box;\
  3532. box-sizing: border-box;\
  3533. line-height: 1.6;\
  3534. }\
  3535. .pv-gallery-container * {\
  3536. font-size: 14px;\
  3537. }\
  3538. /*点击还原的工具条*/\
  3539. .pv-gallery-maximize-trigger{\
  3540. position:fixed;\
  3541. bottom:15px;\
  3542. left:15px;\
  3543. display:none;\
  3544. background:#000;\
  3545. opacity:0.6;\
  3546. padding-left:10px;\
  3547. font-size:16px;\
  3548. line-height:0;\
  3549. color:white;\
  3550. cursor:pointer;\
  3551. box-shadow:3px 3px 0 0 #333;\
  3552. z-index:899999998;\
  3553. }\
  3554. .pv-gallery-maximize-trigger:hover{\
  3555. opacity:0.9;\
  3556. }\
  3557. .pv-gallery-maximize-trigger-close{\
  3558. display:inline-block;\
  3559. padding-left:10px;\
  3560. vertical-align:middle;\
  3561. height:30px;\
  3562. padding:10px 0;\
  3563. width:24px;\
  3564. background:url("'+prefs.icons.loadingCancle+'") center no-repeat;\
  3565. }\
  3566. .pv-gallery-maximize-trigger-close:hover{\
  3567. background-color:#333;\
  3568. }\
  3569. /*顶栏*/\
  3570. .pv-gallery-head {\
  3571. position: absolute;\
  3572. top: 0;\
  3573. left: 0;\
  3574. width: 100%;\
  3575. height:30px;\
  3576. z-index:1;\
  3577. background-color:rgb(0,0,0);\
  3578. border:none;\
  3579. border-bottom:1px solid #333333;\
  3580. text-align:right;\
  3581. line-height:0;\
  3582. font-size: 14px;\
  3583. color:#757575;\
  3584. padding-right:42px;\
  3585. }\
  3586. .pv-gallery-head > span{\
  3587. vertical-align:middle;\
  3588. }\
  3589. /*顶栏左边*/\
  3590. .pv-gallery-head-float-left{\
  3591. float:left;\
  3592. height:100%;\
  3593. text-align:left;\
  3594. padding-left:5px;\
  3595. }\
  3596. .pv-gallery-head-float-left > span{\
  3597. display:inline-block;\
  3598. height:100%;\
  3599. vertical-align:middle;\
  3600. }\
  3601. .pv-gallery-head-float-left > span > *{\
  3602. vertical-align:middle;\
  3603. }\
  3604. .pv-gallery-head-left-img-info{\
  3605. cursor:help;\
  3606. }\
  3607. .pv-gallery-head-left-img-info-description {\
  3608. margin-left: 10px;\
  3609. }\
  3610. /*顶栏里面的按钮样式-开始*/\
  3611. .pv-gallery-head-command{\
  3612. display:inline-block;\
  3613. cursor:pointer;\
  3614. height:100%;\
  3615. padding:0 8px;\
  3616. text-align:center;\
  3617. position:relative;\
  3618. z-index:1;\
  3619. vertical-align:middle;\
  3620. -o-user-select: none;\
  3621. -ms-user-select: none;\
  3622. -webkit-user-select: none;\
  3623. -moz-user-select: -moz-none;\
  3624. user-select: none;\
  3625. }\
  3626. /*辅助点击事件的生成，countdown*/\
  3627. .pv-gallery-head-command_overlayer{\
  3628. top:0;\
  3629. left:0;\
  3630. right:0;\
  3631. bottom:0;\
  3632. position:absolute;\
  3633. opacity:0;\
  3634. }\
  3635. .pv-gallery-head-command > *{\
  3636. vertical-align:middle;\
  3637. }\
  3638. .pv-gallery-head-command-close{\
  3639. position:absolute;\
  3640. top:0;\
  3641. right:0;\
  3642. width:40px;\
  3643. border-left: 1px solid #333333;\
  3644. background:transparent no-repeat center;\
  3645. background-image:url("'+prefs.icons.loadingCancle+'");\
  3646. }\
  3647. .pv-gallery-head-command-slide-show-countdown{\
  3648. font-size:0.8em;\
  3649. }\
  3650. .pv-gallery-head-command-slide-show-button{\
  3651. border-radius:36px;\
  3652. display:inline-block;\
  3653. width:18px;\
  3654. height:18px;\
  3655. border:2px solid #757575;\
  3656. margin-right:3px;\
  3657. line-height:0;\
  3658. }\
  3659. .pv-gallery-head-command-slide-show-button-inner{\
  3660. display:inline-block;\
  3661. border:none;\
  3662. border-top:4px solid transparent;\
  3663. border-bottom:4px solid transparent;\
  3664. border-left:8px solid #757575;\
  3665. vertical-align:middle;\
  3666. }\
  3667. .pv-gallery-head-command-slide-show-button-inner_stop{\
  3668. border-color:#757575;\
  3669. }\
  3670. .pv-gallery-head-command-collect-icon{\
  3671. display:inline-block;\
  3672. height:20px;\
  3673. width:20px;\
  3674. background:transparent url("' + prefs.icons.fivePointedStar + '") 0 0 no-repeat;\
  3675. }\
  3676. .pv-gallery-head-command-collect-icon ~ .pv-gallery-head-command-collect-text::after{\
  3677. content:"收藏";\
  3678. }\
  3679. .pv-gallery-head-command-collect-favorite > .pv-gallery-head-command-collect-icon{\
  3680. background-position:-40px 0 !important;\
  3681. }\
  3682. .pv-gallery-head-command-collect-favorite > .pv-gallery-head-command-collect-text::after{\
  3683. content:"已收藏";\
  3684. }\
  3685. .pv-gallery-head-command-exit-collection{\
  3686. color:#939300 !important;\
  3687. display:none;\
  3688. }\
  3689. .pv-gallery-head-command:hover{\
  3690. background-color:#272727;\
  3691. color:#ccc;\
  3692. }\
  3693. /*droplist*/\
  3694. .pv-gallery-head-command-drop-list{\
  3695. position:absolute;\
  3696. right:0;\
  3697. display:none;\
  3698. box-shadow:0 0 3px #808080;\
  3699. background-color:#272727;\
  3700. line-height: 1.6;\
  3701. text-align:left;\
  3702. padding:10px;\
  3703. color:#ccc;\
  3704. margin-top:-1px;\
  3705. }\
  3706. .pv-gallery-head-command-drop-list-item{\
  3707. display:block;\
  3708. padding:2px 5px;\
  3709. cursor:pointer;\
  3710. white-space:nowrap;\
  3711. }\
  3712. .pv-gallery-head-command-drop-list-item-collect-description{\
  3713. cursor:default;\
  3714. }\
  3715. .pv-gallery-head-command-drop-list-item-collect-description > textarea{\
  3716. resize:both;\
  3717. width:auto;\
  3718. height:auto;\
  3719. }\
  3720. .pv-gallery-head-command-drop-list-item_disabled{\
  3721. color:#757575;\
  3722. }\
  3723. .pv-gallery-head-command-drop-list-item input + *{\
  3724. padding-left:3px;\
  3725. }\
  3726. .pv-gallery-head-command-drop-list-item input[type=number]{\
  3727. text-align:left;\
  3728. max-width:50px;\
  3729. height:20px;\
  3730. }\
  3731. .pv-gallery-head-command-drop-list-item > * {\
  3732. vertical-align:middle;\
  3733. }\
  3734. .pv-gallery-head-command-drop-list-item label {\
  3735. font-weight: normal;\
  3736. }\
  3737. .pv-gallery-head-command-drop-list-item:hover{\
  3738. background-color:#404040;\
  3739. }\
  3740. /*container*/\
  3741. .pv-gallery-head-command-container{\
  3742. display:inline-block;\
  3743. height:100%;\
  3744. position:relative;\
  3745. }\
  3746. /* after伪类生成标识下拉菜单的三角图标*/\
  3747. .pv-gallery-head-command-container > .pv-gallery-head-command::after{\
  3748. content:"";\
  3749. display:inline-block;\
  3750. vertical-align:middle;\
  3751. border:none;\
  3752. border-top:7px solid #757575;\
  3753. border-left:5px solid transparent;\
  3754. border-right:5px solid transparent;\
  3755. margin-left:5px;\
  3756. -moz-transition:all 0.3s ease-in-out 0s;\
  3757. -webkit-transition:all 0.3s ease-in-out 0s;\
  3758. transition:all 0.3s ease-in-out 0s;\
  3759. }\
  3760. .pv-gallery-head-command-container:hover{\
  3761. box-shadow:0 0 3px #808080;\
  3762. }\
  3763. .pv-gallery-head-command-container:hover > .pv-gallery-head-command{\
  3764. background-color:#272727;\
  3765. color:#ccc;\
  3766. }\
  3767. .pv-gallery-head-command-container:hover > .pv-gallery-head-command::after{\
  3768. -webkit-transform:rotate(180deg);\
  3769. -moz-transform:rotate(180deg);\
  3770. transform:rotate(180deg);\
  3771. border-top:7px solid #ccc;\
  3772. }\
  3773. .pv-gallery-head-command-container:hover .pv-gallery-head-command-collect-icon{\
  3774. background-position:-20px 0;\
  3775. }\
  3776. .pv-gallery-head-command-container:hover .pv-gallery-head-command-slide-show-button{\
  3777. border-color:#ccc;\
  3778. }\
  3779. .pv-gallery-head-command-container:hover .pv-gallery-head-command-slide-show-button-inner{\
  3780. border-left-color:#ccc;\
  3781. }\
  3782. .pv-gallery-head-command-container:hover .pv-gallery-head-command-slide-show-button-inner_stop{\
  3783. border-color:#ccc;\
  3784. }\
  3785. .pv-gallery-head-command-container:hover > .pv-gallery-head-command-drop-list{\
  3786. display:block;\
  3787. }\
  3788. /*顶栏里面的按钮样式-结束*/\
  3789. .pv-gallery-body {\
  3790. display: block;\
  3791. height: 100%;\
  3792. width: 100%;\
  3793. margin: 0;\
  3794. padding: 0;\
  3795. border: none;\
  3796. border-top: 30px solid transparent;\
  3797. position: relative;\
  3798. background-clip: padding-box;\
  3799. z-index:0;\
  3800. }\
  3801. .pv-gallery-img-container {\
  3802. display: block;\
  3803. padding: 0;\
  3804. margin: 0;\
  3805. border: none;\
  3806. height: 100%;\
  3807. width: 100%;\
  3808. background-clip: padding-box;\
  3809. background-color: rgba(20,20,20,0.96);\
  3810. position:relative;\
  3811. }\
  3812. .pv-gallery-img-container-top {\
  3813. border-top: '+ prefs.gallery.sidebarSize +'px solid transparent;\
  3814. }\
  3815. .pv-gallery-img-container-right {\
  3816. border-right: '+ prefs.gallery.sidebarSize +'px solid transparent;\
  3817. }\
  3818. .pv-gallery-img-container-bottom {\
  3819. border-bottom: '+ prefs.gallery.sidebarSize +'px solid transparent;\
  3820. }\
  3821. .pv-gallery-img-container-left {\
  3822. border-left: '+ prefs.gallery.sidebarSize +'px solid transparent;\
  3823. }\
  3824. /*大图区域的切换控制按钮*/\
  3825. .pv-gallery-img-controler{\
  3826. position:absolute;\
  3827. top:50%;\
  3828. height:60px;\
  3829. width:50px;\
  3830. margin-top:-30px;\
  3831. cursor:pointer;\
  3832. opacity:0.3;\
  3833. z-index:1;\
  3834. }\
  3835. .pv-gallery-img-controler-pre{\
  3836. background:rgba(70,70,70,0.5) url("'+prefs.icons.arrowLeft+'") no-repeat center;\
  3837. left:10px;\
  3838. }\
  3839. .pv-gallery-img-controler-next{\
  3840. background:rgba(70,70,70,0.5) url("'+prefs.icons.arrowRight+'") no-repeat center;\
  3841. right:10px;\
  3842. }\
  3843. .pv-gallery-img-controler:hover{\
  3844. background-color:rgba(140,140,140,0.5);\
  3845. opacity:0.9;\
  3846. z-index:2;\
  3847. }\
  3848. /*滚动条样式--开始*/\
  3849. .pv-gallery-scrollbar-h,\
  3850. .pv-gallery-scrollbar-v{\
  3851. display:none;\
  3852. z-index:1;\
  3853. opacity:0.3;\
  3854. position:absolute;\
  3855. margin:0;\
  3856. padding:0;\
  3857. border:none;\
  3858. }\
  3859. .pv-gallery-scrollbar-h{\
  3860. bottom:10px;\
  3861. left:0;\
  3862. right:0;\
  3863. height:10px;\
  3864. margin:0 2px;\
  3865. }\
  3866. .pv-gallery-scrollbar-v{\
  3867. top:0;\
  3868. bottom:0;\
  3869. right:10px;\
  3870. width:10px;\
  3871. margin:2px 0;\
  3872. }\
  3873. .pv-gallery-scrollbar-h:hover{\
  3874. height:15px;\
  3875. }\
  3876. .pv-gallery-scrollbar-v:hover{\
  3877. width:15px;\
  3878. }\
  3879. .pv-gallery-scrollbar-h:hover,\
  3880. .pv-gallery-scrollbar-v:hover{\
  3881. opacity:0.9;\
  3882. z-index:2;\
  3883. }\
  3884. .pv-gallery-scrollbar-h-track,\
  3885. .pv-gallery-scrollbar-v-track{\
  3886. position:absolute;\
  3887. top:0;\
  3888. left:0;\
  3889. right:0;\
  3890. bottom:0;\
  3891. background-color:rgba(100,100,100,1);\
  3892. border:2px solid transparent;\
  3893. }\
  3894. .pv-gallery-scrollbar-h-handle,\
  3895. .pv-gallery-scrollbar-v-handle{\
  3896. position:absolute;\
  3897. background-color:black;\
  3898. }\
  3899. .pv-gallery-scrollbar-h-handle{\
  3900. height:100%;\
  3901. }\
  3902. .pv-gallery-scrollbar-v-handle{\
  3903. width:100%;\
  3904. }\
  3905. .pv-gallery-scrollbar-h-handle:hover,\
  3906. .pv-gallery-scrollbar-v-handle:hover{\
  3907. background-color:#502121;\
  3908. }\
  3909. .pv-gallery-scrollbar-h-handle:active,\
  3910. .pv-gallery-scrollbar-v-handle:active{\
  3911. background-color:#391A1A;\
  3912. }\
  3913. /*滚动条样式--结束*/\
  3914. .pv-gallery-img-content{\
  3915. display:block;\
  3916. width:100%;\
  3917. height:100%;\
  3918. overflow:hidden;\
  3919. text-align:center;\
  3920. padding:0;\
  3921. border:none;\
  3922. margin:0;\
  3923. line-height:0;\
  3924. font-size:0;\
  3925. white-space:nowrap;\
  3926. }\
  3927. .pv-gallery-img-parent{\
  3928. display:inline-block;\
  3929. vertical-align:middle;\
  3930. line-height:0;\
  3931. }\
  3932. .pv-gallery-img_broken{\
  3933. display:none;\
  3934. cursor:pointer;\
  3935. }\
  3936. .pv-gallery-img{\
  3937. position:relative;\/*辅助e.layerX,layerY*/\
  3938. display:inline-block;\
  3939. vertical-align:middle;\
  3940. width:auto;\
  3941. height:auto;\
  3942. padding:0;\
  3943. border:5px solid #313131;\
  3944. margin:10px;\
  3945. opacity:0.6;\
  3946. -webkit-transform:scale(0.9);\
  3947. -moz-transform:scale(0.9);\
  3948. transform:scale(0.9);\
  3949. '+
  3950.     (prefs.gallery.transition ? ('\
  3951. -webkit-transition: opacity 0.15s ease-in-out,\
  3952. -webkit-transform 0.1s ease-in-out;\
  3953. -moz-transition: opacity 0.15s ease-in-out,\
  3954. -moz-transform 0.1s ease-in-out;\
  3955. transition: opacity 0.15s ease-in-out,\
  3956. transform 0.1s ease-in-out;\
  3957. ') : '') + '\
  3958. }\
  3959. .pv-gallery-img_zoom-out{\
  3960. cursor:'+support.cssCursorValue.zoomOut+';\
  3961. }\
  3962. .pv-gallery-img_zoom-in{\
  3963. cursor:'+support.cssCursorValue.zoomIn+';\
  3964. }\
  3965. .pv-gallery-sidebar-toggle{\
  3966. position:absolute;\
  3967. line-height:0;\
  3968. text-align:center;\
  3969. background-color:rgb(0,0,0);\
  3970. color:#757575;\
  3971. white-space:nowrap;\
  3972. cursor:pointer;\
  3973. z-index:1;\
  3974. display:none;\
  3975. }\
  3976. .pv-gallery-sidebar-toggle:hover{\
  3977. color:#ccc;\
  3978. }\
  3979. .pv-gallery-sidebar-toggle-h{\
  3980. width:80px;\
  3981. margin-left:-40px;\
  3982. left:50%;\
  3983. }\
  3984. .pv-gallery-sidebar-toggle-v{\
  3985. height:80px;\
  3986. margin-top:-40px;\
  3987. top:50%;\
  3988. }\
  3989. .pv-gallery-sidebar-toggle-top{\
  3990. top:-5px;\
  3991. }\
  3992. .pv-gallery-sidebar-toggle-right{\
  3993. right:-5px;\
  3994. }\
  3995. .pv-gallery-sidebar-toggle-bottom{\
  3996. bottom:-5px;\
  3997. }\
  3998. .pv-gallery-sidebar-toggle-left{\
  3999. left:-5px;\
  4000. }\
  4001. .pv-gallery-sidebar-toggle-content{\
  4002. display:inline-block;\
  4003. vertical-align:middle;\
  4004. white-space:normal;\
  4005. word-wrap:break-word;\
  4006. overflow-wrap:break-word;\
  4007. line-height:1.1;\
  4008. font-size:12px;\
  4009. text-align:center;\
  4010. margin:2px;\
  4011. }\
  4012. .pv-gallery-sidebar-toggle-content-v{\
  4013. width:1.1em;\
  4014. }\
  4015. /*侧边栏开始*/\
  4016. .pv-gallery-sidebar-container {\
  4017. position: absolute;\
  4018. background-color:rgb(0,0,0);\
  4019. padding:5px;\
  4020. border:none;\
  4021. margin:none;\
  4022. text-align:center;\
  4023. line-height:0;\
  4024. white-space:nowrap;\
  4025. -o-user-select: none;\
  4026. -webkit-user-select: none;\
  4027. -moz-user-select: -moz-none;\
  4028. user-select: none;\
  4029. }\
  4030. .pv-gallery-sidebar-container-h {\
  4031. height: '+ prefs.gallery.sidebarSize +'px;\
  4032. width: 100%;\
  4033. }\
  4034. .pv-gallery-sidebar-container-v {\
  4035. width: '+ prefs.gallery.sidebarSize +'px;\
  4036. height: 100%;\
  4037. }\
  4038. .pv-gallery-sidebar-container-top {\
  4039. top: 0;\
  4040. left: 0;\
  4041. border-bottom:1px solid #333333;\
  4042. }\
  4043. .pv-gallery-sidebar-container-right {\
  4044. top: 0;\
  4045. right: 0;\
  4046. border-left:1px solid #333333;\
  4047. }\
  4048. .pv-gallery-sidebar-container-bottom {\
  4049. bottom: 0;\
  4050. left: 0;\
  4051. border-top:1px solid #333333;\
  4052. }\
  4053. .pv-gallery-sidebar-container-left {\
  4054. top: 0;\
  4055. left: 0;\
  4056. border-right:1px solid #333333;\
  4057. }\
  4058. .pv-gallery-sidebar-content {\
  4059. display: inline-block;\
  4060. margin: 0;\
  4061. padding: 0;\
  4062. border: none;\
  4063. background-clip: padding-box;\
  4064. vertical-align:middle;\
  4065. position:relative;\
  4066. text-align:left;\
  4067. }\
  4068. .pv-gallery-sidebar-content-h {\
  4069. height: 100%;\
  4070. width: 90%;\
  4071. border-left: 40px solid transparent;\
  4072. border-right: 40px solid transparent;\
  4073. }\
  4074. .pv-gallery-sidebar-content-v {\
  4075. height: 90%;\
  4076. width: 100%;\
  4077. border-top: 40px solid transparent;\
  4078. border-bottom: 40px solid transparent;\
  4079. }\
  4080. .pv-gallery-sidebar-controler{\
  4081. cursor:pointer;\
  4082. position:absolute;\
  4083. background:rgba(255,255,255,0.1) no-repeat center;\
  4084. }\
  4085. .pv-gallery-sidebar-controler:hover{\
  4086. background-color:rgba(255,255,255,0.3);\
  4087. }\
  4088. .pv-gallery-sidebar-controler-pre-h,\
  4089. .pv-gallery-sidebar-controler-next-h{\
  4090. top:0;\
  4091. width:36px;\
  4092. height:100%;\
  4093. }\
  4094. .pv-gallery-sidebar-controler-pre-v,\
  4095. .pv-gallery-sidebar-controler-next-v{\
  4096. left:0;\
  4097. width:100%;\
  4098. height:36px;\
  4099. }\
  4100. .pv-gallery-sidebar-controler-pre-h {\
  4101. left: -40px;\
  4102. background-image: url("'+prefs.icons.arrowLeft+'");\
  4103. }\
  4104. .pv-gallery-sidebar-controler-next-h {\
  4105. right: -40px;\
  4106. background-image: url("'+prefs.icons.arrowRight+'");\
  4107. }\
  4108. .pv-gallery-sidebar-controler-pre-v {\
  4109. top: -40px;\
  4110. background-image: url("'+prefs.icons.arrowTop+'");\
  4111. }\
  4112. .pv-gallery-sidebar-controler-next-v {\
  4113. bottom: -40px;\
  4114. background-image: url("'+prefs.icons.arrowBottom+'");\
  4115. }\
  4116. .pv-gallery-sidebar-thumbnails-container {\
  4117. display: block;\
  4118. overflow: hidden;\
  4119. height: 100%;\
  4120. width: 100%;\
  4121. margin:0;\
  4122. border:none;\
  4123. padding:0;\
  4124. line-height:0;\
  4125. position:relative;\
  4126. }\
  4127. .pv-gallery-sidebar-thumbnails-container span{\
  4128. vertical-align:middle;\
  4129. }\
  4130. .pv-gallery-sidebar-thumbnails-container-h{\
  4131. border-left:1px solid #464646;\
  4132. border-right:1px solid #464646;\
  4133. white-space:nowrap;\
  4134. }\
  4135. .pv-gallery-sidebar-thumbnails-container-v{\
  4136. border-top:1px solid #464646;\
  4137. border-bottom:1px solid #464646;\
  4138. white-space:normal;\
  4139. }\
  4140. .pv-gallery-sidebar-thumbnails-container-top {\
  4141. padding-bottom:5px;\
  4142. }\
  4143. .pv-gallery-sidebar-thumbnails-container-right {\
  4144. padding-left:5px;\
  4145. }\
  4146. .pv-gallery-sidebar-thumbnails-container-bottom {\
  4147. padding-top:5px;\
  4148. }\
  4149. .pv-gallery-sidebar-thumbnails-container-left {\
  4150. padding-right:5px;\
  4151. }\
  4152. .pv-gallery-sidebar-thumb-container {\
  4153. display:inline-block;\
  4154. text-align: center;\
  4155. border:2px solid rgb(52,52,52);\
  4156. cursor:pointer;\
  4157. position:relative;\
  4158. padding:2px;\
  4159. font-size:0;\
  4160. line-height:0;\
  4161. white-space:nowrap;\
  4162. vertical-align: middle;\
  4163. top:0;\
  4164. left:0;\
  4165. -webkit-transition:all 0.2s ease-in-out;\
  4166. transition:all 0.2s ease-in-out;\
  4167. }\
  4168. .pv-gallery-sidebar-thumbnails-container-h  .pv-gallery-sidebar-thumb-container {\
  4169. margin:0 2px;\
  4170. height:100%;\
  4171. }\
  4172. .pv-gallery-sidebar-thumbnails-container-v  .pv-gallery-sidebar-thumb-container {\
  4173. margin:2px 0;\
  4174. width:100%;\
  4175. }\
  4176. .pv-gallery-sidebar-thumbnails_hide-span > .pv-gallery-sidebar-thumb-container {\
  4177. display:none;\
  4178. }\
  4179. .pv-gallery-sidebar-thumb-container:hover {\
  4180. border:2px solid rgb(57,149,211);\
  4181. }\
  4182. .pv-gallery-sidebar-thumb_selected {\
  4183. border:2px solid rgb(229,59,62);\
  4184. }\
  4185. .pv-gallery-sidebar-thumb_selected-top {\
  4186. top:5px;\
  4187. }\
  4188. .pv-gallery-sidebar-thumb_selected-right {\
  4189. left:-5px;\
  4190. }\
  4191. .pv-gallery-sidebar-thumb_selected-bottom {\
  4192. top:-5px;\
  4193. }\
  4194. .pv-gallery-sidebar-thumb_selected-left {\
  4195. left:5px;\
  4196. }\
  4197. .pv-gallery-sidebar-thumb-loading{\
  4198. position:absolute;\
  4199. top:0;\
  4200. left:0;\
  4201. text-align:center;\
  4202. width:100%;\
  4203. height:100%;\
  4204. display:none;\
  4205. opacity:0.6;\
  4206. background:black url("'+ prefs.icons.loading + '") no-repeat center ;\
  4207. }\
  4208. .pv-gallery-sidebar-thumb-loading:hover{\
  4209. opacity:0.8;\
  4210. }\
  4211. .pv-gallery-sidebar-thumb {\
  4212. display: inline-block;\
  4213. vertical-align: middle;\
  4214. max-width: 100% !important;\
  4215. max-height: 100% !important;\
  4216. height: auto !important;\
  4217. width: auto !important;\
  4218. }\
  4219. .pv-gallery-vertical-align-helper{\
  4220. display:inline-block;\
  4221. vertical-align:middle;\
  4222. width:0;\
  4223. height:100%;\
  4224. margin:0;\
  4225. border:0;\
  4226. padding:0;\
  4227. visibility:hidden;\
  4228. white-space:nowrap;\
  4229. background-color:red;\
  4230. }\
  4231. ';
  4232.                 var head=document.head;
  4233.                 head.appendChild(style);
  4234.                 this.globalSSheet=style.sheet;
  4235.  
  4236.                 var style2=document.createElement('style');
  4237.                 this.thumbVisibleStyle=style2;
  4238.                 style2.type='text/css';
  4239.                 head.appendChild(style2);
  4240.  
  4241.                 // 让 description 的文字内容溢出用点点点(...)省略号表示
  4242.                 // .pv-gallery-head-left-img-info-description {
  4243.                 //      overflow: hidden;
  4244.                 //     text-overflow: ellipsis;
  4245.                 //     white-space: nowrap;
  4246.                 //     width: 27em;
  4247.                 // }
  4248.             },
  4249.  
  4250.         };
  4251.  
  4252.  
  4253.         GalleryC.prototype.Preload.prototype={//预读对象
  4254.             init:function(){
  4255.                 if(!this.container){//预读的图片都仍里面
  4256.                     var div=document.createElement('div');
  4257.                     div.className='pv-gallery-preloaded-img-container';
  4258.                     div.style.display='none';
  4259.                     document.body.appendChild(div);
  4260.                     GalleryC.prototype.Preload.prototype.container=div;
  4261.                 };
  4262.                 this.max=prefs.gallery.max;
  4263.                 this.nextNumber=0;
  4264.                 this.nextEle=this.ele;
  4265.                 this.preNumber=0;
  4266.                 this.preEle=this.ele;
  4267.                 this.direction='pre';
  4268.             },
  4269.             preload:function(){
  4270.                 var ele=this.getPreloadEle();
  4271.                 if(!ele){
  4272.                     //console.log('预读正常结束');
  4273.                     return;
  4274.                 };
  4275.  
  4276.                 //console.log('正在预读：',ele);
  4277.                 var self=this;
  4278.                 this.imgReady=imgReady(dataset(ele,'src'),{
  4279.                     loadEnd:function(){
  4280.                         if(self.aborted){
  4281.                             //console.log('强制终止了');
  4282.                             return;
  4283.                         };
  4284.                         dataset(ele,'preloaded','true')
  4285.                         self.container.appendChild(this);
  4286.                         self.preload();
  4287.                     },
  4288.                     time:60 * 1000,//限时一分钟，否则强制结束并开始预读下一张。
  4289.                 });
  4290.             },
  4291.             getPreloadEle:function(){
  4292.                 if((this.max<=this.nextNumber && this.max<=this.preNumber) || (!this.nextEle && !this.preEle)){
  4293.                     return;
  4294.                 };
  4295.                 var ele=this.direction=='pre'?  this.getNext() : this.getPrevious();
  4296.                 if(ele && !dataset(ele,'preloaded')){
  4297.                     return ele;
  4298.                 }else{
  4299.                     return this.getPreloadEle();
  4300.                 };
  4301.             },
  4302.             getNext:function(){
  4303.                 this.nextNumber++;
  4304.                 this.direction='next';
  4305.                 if(!this.nextEle)return;
  4306.                 return (this.nextEle = this.oriThis.getThumSpan(false,this.nextEle));
  4307.             },
  4308.             getPrevious:function(){
  4309.                 this.preNumber++;
  4310.                 this.direction='pre';
  4311.                 if(!this.preEle)return;
  4312.                 return (this.preEle = this.oriThis.getThumSpan(true,this.preEle));
  4313.             },
  4314.             abort:function(){
  4315.                 this.aborted=true;
  4316.                 if(this.imgReady){
  4317.                     this.imgReady.abort();
  4318.                 };
  4319.             },
  4320.         };
  4321.  
  4322.  
  4323.         GalleryC.prototype.Scrollbar.prototype={//滚动条对象
  4324.             init:function(){
  4325.                 var bar=this.scrollbar.bar;
  4326.                 this.shown=bar.offsetWidth!=0;
  4327.                 var self=this;
  4328.                 bar.addEventListener('mousedown',function(e){//点击滚动条区域，该干点什么！
  4329.                     e.preventDefault();
  4330.                     var target=e.target;
  4331.                     var handle=self.scrollbar.handle;
  4332.                     var track=self.scrollbar.track;
  4333.                     switch(target){
  4334.                         case handle:{//手柄；功能，拖动手柄来滚动窗口
  4335.                             var pro=self.isHorizontal ? ['left','clientX'] : ['top','clientY'];
  4336.                             var oHOffset=parseFloat(handle.style[pro[0]]);
  4337.                             var oClient=e[pro[1]];
  4338.  
  4339.                             var moveHandler=function(e){
  4340.                                 self.scroll(oHOffset + e[pro[1]] - oClient,true);
  4341.                             };
  4342.                             var upHandler=function(){
  4343.                                 document.removeEventListener('mousemove',moveHandler,true);
  4344.                                 document.removeEventListener('mouseup',upHandler,true);
  4345.                             };
  4346.                             document.addEventListener('mousemove',moveHandler,true);
  4347.                             document.addEventListener('mouseup',upHandler,true);
  4348.                         }break;
  4349.                         case track:{//轨道；功能，按住不放来连续滚动一个页面的距离
  4350.                             var pro=self.isHorizontal ? ['left','offsetX','layerX','clientWidth','offsetWidth'] : ['top' , 'offsetY' ,'layerY','clientHeight','offsetHeight'];
  4351.                             var clickOffset=typeof e[pro[1]]=='undefined' ?  e[pro[2]] : e[pro[1]];
  4352.                             var handleOffset=parseFloat(handle.style[pro[0]]);
  4353.                             var handleSize=handle[pro[4]];
  4354.                             var under= clickOffset > handleOffset ;//点击在滚动手柄的下方
  4355.                             var containerSize=self.container[pro[3]];
  4356.  
  4357.                             var scroll=function(){
  4358.                                 self.scrollBy(under?  (containerSize - 10) : (-containerSize + 10));//滚动一个页面距离少一点
  4359.                             };
  4360.                             scroll();
  4361.  
  4362.                             var checkStop=function(){//当手柄到达点击位置时停止
  4363.                                 var handleOffset=parseFloat(handle.style[pro[0]]);
  4364.                                 if(clickOffset >= handleOffset && clickOffset <= (handleOffset + handleSize)){
  4365.                                     clearTimeout(scrollTimeout);
  4366.                                     clearInterval(scrollInterval);
  4367.                                 };
  4368.                             };
  4369.  
  4370.  
  4371.                             var scrollInterval;
  4372.                             var scrollTimeout=setTimeout(function(){
  4373.                                 scroll();
  4374.                                 scrollInterval=setInterval(function(){
  4375.                                     scroll();
  4376.                                     checkStop();
  4377.                                 },120);
  4378.                                 checkStop();
  4379.                             },300);
  4380.  
  4381.  
  4382.                             checkStop();
  4383.  
  4384.                             var upHandler=function(){
  4385.                                 clearTimeout(scrollTimeout);
  4386.                                 clearInterval(scrollInterval);
  4387.                                 document.removeEventListener('mouseup',upHandler,true);
  4388.                             };
  4389.                             document.addEventListener('mouseup',upHandler,true);
  4390.                         }break;
  4391.                     };
  4392.  
  4393.                 },true);
  4394.             },
  4395.             reset:function(){//判断滚动条该显示还是隐藏
  4396.  
  4397.                 var pro=this.isHorizontal ? ['scrollWidth','clientWidth','width'] : ['scrollHeight','clientHeight','height'];
  4398.  
  4399.                 //如果内容大于容器的content区域
  4400.  
  4401.                 var scrollSize=this.container[pro[0]];
  4402.                 var clientSize=this.container[pro[1]];
  4403.                 var scrollMax=scrollSize - clientSize;
  4404.                 this.scrollMax=scrollMax;
  4405.                 if(scrollMax>0){
  4406.                     this.show();
  4407.                     var trackSize=this.scrollbar.track[pro[1]];
  4408.                     this.trackSize=trackSize;
  4409.                     var handleSize=Math.floor((clientSize/scrollSize) * trackSize);
  4410.                     handleSize=Math.max(20,handleSize);//限制手柄的最小大小;
  4411.                     this.handleSize=handleSize;
  4412.                     this.one=(trackSize-handleSize) / scrollMax;//一个像素对应的滚动条长度
  4413.                     this.scrollbar.handle.style[pro[2]]= handleSize + 'px';
  4414.                     this.scroll(this.getScrolled());
  4415.                 }else{
  4416.                     this.hide();
  4417.                 };
  4418.             },
  4419.             show:function(){
  4420.                 if(this.shown)return;
  4421.                 this.shown=true;
  4422.                 this.scrollbar.bar.style.display='block';
  4423.             },
  4424.             hide:function(){
  4425.                 if(!this.shown)return;
  4426.                 this.shown=false;
  4427.                 this.scrollbar.bar.style.display='none';
  4428.             },
  4429.             scrollBy:function(distance,handleDistance){
  4430.                 this.scroll(this.getScrolled() + (handleDistance?  distance / this.one :  distance));
  4431.             },
  4432.             scrollByPages:function(num){
  4433.                 this.scroll(this.getScrolled() + (this.container[(this.isHorizontal ? 'clientWidth' : 'clientHeight')] - 10) * num);
  4434.             },
  4435.             scroll:function(distance,handleDistance,transition){
  4436.                 if(!this.shown)return;
  4437.  
  4438.                 //滚动实际滚动条
  4439.                 var _distance=distance;
  4440.                 _distance=handleDistance?  distance / this.one :  distance;
  4441.                 _distance=Math.max(0,_distance);
  4442.                 _distance=Math.min(_distance,this.scrollMax);
  4443.  
  4444.  
  4445.                 var pro=this.isHorizontal? ['left','scrollLeft'] : ['top','scrollTop'];
  4446.  
  4447.  
  4448.                 //滚动虚拟滚动条
  4449.                 //根据比例转换为滚动条上应该滚动的距离。
  4450.                 distance=handleDistance? distance : this.one * distance;
  4451.                 //处理非法值
  4452.                 distance=Math.max(0,distance);//如果值小于0那么取0
  4453.                 distance=Math.min(distance,this.trackSize - this.handleSize);//大于极限值，取极限值
  4454.  
  4455.                 var shs=this.scrollbar.handle.style;
  4456.                 var container=this.container;
  4457.                 if(transition){
  4458.                     clearInterval(this.transitionInterval);
  4459.  
  4460.                     var start=0;
  4461.                     var duration=10;
  4462.  
  4463.                     var cStart=this.getScrolled();
  4464.                     var cChange=_distance-cStart;
  4465.                     var sStart=parseFloat(shs[pro[0]]);
  4466.                     var sChange=distance-sStart;
  4467.  
  4468.                     var transitionInterval=setInterval(function(){
  4469.                         var cEnd=Tween.Cubic.easeInOut(start,cStart,cChange,duration);
  4470.                         var sEnd=Tween.Cubic.easeInOut(start,sStart,sChange,duration);
  4471.  
  4472.                         container[pro[1]]=cEnd;
  4473.                         shs[pro[0]]=sEnd + 'px';
  4474.  
  4475.                         start++;
  4476.                         if(start>=duration){
  4477.                             clearInterval(transitionInterval);
  4478.                         };
  4479.                     },35);
  4480.  
  4481.                     this.transitionInterval=transitionInterval;
  4482.  
  4483.                     return;
  4484.                 };
  4485.  
  4486.                 shs[pro[0]]=distance + 'px';
  4487.                 container[pro[1]]=_distance;
  4488.             },
  4489.             getScrolled:function(){
  4490.                 return  this.container[(this.isHorizontal ? 'scrollLeft' : 'scrollTop')];
  4491.             },
  4492.         };
  4493.  
  4494.  
  4495.         //放大镜
  4496.         function MagnifierC(img,data){
  4497.             this.img=img;
  4498.             this.data=data;
  4499.             this.init();
  4500.         };
  4501.  
  4502.         MagnifierC.all=[];
  4503.         MagnifierC.styleZIndex=900000000;//全局z-index;
  4504.         MagnifierC.zoomRange=prefs.magnifier.wheelZoom.range.slice(0).sort();//升序
  4505.         MagnifierC.zoomRangeR=MagnifierC.zoomRange.slice(0).reverse();//降序
  4506.  
  4507.         MagnifierC.prototype={
  4508.             init:function(){
  4509.                 this.addStyle();
  4510.                 MagnifierC.all.push(this);
  4511.                 var container=document.createElement('span');
  4512.  
  4513.                 container.className='pv-magnifier-container';
  4514.                 document.body.appendChild(container);
  4515.  
  4516.                 this.magnifier=container;
  4517.  
  4518.                 var imgNaturalSize={
  4519.                     h:this.img.naturalHeight,
  4520.                     w:this.img.naturalWidth,
  4521.                 };
  4522.  
  4523.                 this.imgNaturalSize=imgNaturalSize;
  4524.  
  4525.                 var cs=container.style;
  4526.                 cs.zIndex=MagnifierC.styleZIndex++;
  4527.  
  4528.  
  4529.  
  4530.                 var maxDia=Math.ceil(Math.sqrt(Math.pow(1/2*imgNaturalSize.w,2) + Math.pow(1/2*imgNaturalSize.h,2)) * 2);
  4531.                 this.maxDia=maxDia;
  4532.  
  4533.                 var radius=prefs.magnifier.radius;
  4534.                 radius=Math.min(maxDia/2,radius);
  4535.                 this.radius=radius;
  4536.                 var diameter=radius * 2;
  4537.                 this.diameter=diameter;
  4538.  
  4539.                 cs.width=diameter + 'px';
  4540.                 cs.height=diameter + 'px';
  4541.                 cs.borderRadius=radius+1 + 'px';
  4542.                 cs.backgroundImage='url("'+ this.img.src +'")';
  4543.                 cs.marginLeft= -radius +'px';
  4544.                 cs.marginTop= -radius +'px';
  4545.  
  4546.                 var imgPos=getContentClientRect(this.data.img);
  4547.                 var wScrolled=getScrolled();
  4548.                 var imgRange={//图片所在范围
  4549.                     x:[imgPos.left + wScrolled.x , imgPos.right + wScrolled.x],
  4550.                     y:[imgPos.top + wScrolled.y, imgPos.bottom + wScrolled.y],
  4551.                 };
  4552.                 var imgW=imgRange.x[1] - imgRange.x[0];
  4553.                 var imgH=imgRange.y[1] - imgRange.y[0];
  4554.                 //如果图片太小的话，进行范围扩大。
  4555.                 var minSize=60;
  4556.                 if(imgW < minSize){
  4557.                     imgRange.x[1] +=(minSize - imgW)/2;
  4558.                     imgRange.x[0] -=(minSize - imgW)/2;
  4559.                     imgW=minSize;
  4560.                 };
  4561.                 if(imgH < minSize){
  4562.                     imgRange.y[1] +=(minSize - imgH)/2;
  4563.                     imgRange.y[0] -=(minSize - imgH)/2;
  4564.                     imgH=minSize;
  4565.                 };
  4566.                 this.imgSize={
  4567.                     w:imgW,
  4568.                     h:imgH,
  4569.                 };
  4570.                 this.imgRange=imgRange;
  4571.                 //console.log(this.imgRange,this.imgSize);
  4572.  
  4573.                 this.setMouseRange();
  4574.  
  4575.  
  4576.                 this.move({
  4577.                     pageX:imgRange.x[0],
  4578.                     pageY:imgRange.y[0],
  4579.                 });
  4580.  
  4581.                 this._focus=this.focus.bind(this);
  4582.                 this._blur=this.blur.bind(this);
  4583.                 this._move=this.move.bind(this);
  4584.                 this._remove=this.remove.bind(this);
  4585.                 this._pause=this.pause.bind(this);
  4586.                 this._zoom=this.zoom.bind(this);
  4587.  
  4588.                 if(prefs.magnifier.wheelZoom.enabled){
  4589.                     this.zoomLevel=1;
  4590.                     this.defaultDia=diameter;
  4591.                     addWheelEvent(container,this._zoom,false);
  4592.                 };
  4593.  
  4594.                 container.addEventListener('mouseover',this._focus,false);
  4595.                 container.addEventListener('mouseout',this._blur,false);
  4596.                 container.addEventListener('dblclick',this._remove,false);
  4597.                 container.addEventListener('click',this._pause,false);
  4598.  
  4599.  
  4600.                 document.addEventListener('mousemove',this._move,true);
  4601.             },
  4602.             addStyle:function(){
  4603.                 if(MagnifierC.style)return;
  4604.                 var style=document.createElement('style');
  4605.                 style.type='text/css';
  4606.                 MagnifierC.style=style;
  4607.                 style.textContent='\
  4608. .pv-magnifier-container{\
  4609. position:absolute;\
  4610. padding:0;\
  4611. margin:0;\
  4612. background-origin:border-box;\
  4613. -moz-box-sizing:border-box;\
  4614. box-sizing:border-box;\
  4615. border:3px solid #CCCCCC;\
  4616. background:rgba(40, 40, 40, 0.9) no-repeat;\
  4617. }\
  4618. .pv-magnifier-container_focus{\
  4619. box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.7);\
  4620. }\
  4621. .pv-magnifier-container_pause{\
  4622. border-color:red;\
  4623. }\
  4624. ';
  4625.                 document.head.appendChild(style);
  4626.             },
  4627.             focus:function(){
  4628.                 this.magnifier.classList.add('pv-magnifier-container_focus');
  4629.                 this.magnifier.style.zIndex=MagnifierC.styleZIndex++;
  4630.             },
  4631.             blur:function(){
  4632.                 this.magnifier.classList.remove('pv-magnifier-container_focus');
  4633.             },
  4634.             move:function(e){
  4635.                 var mouseCoor={
  4636.                     x:e.pageX,
  4637.                     y:e.pageY,
  4638.                 };
  4639.                 var mouseRange=this.mouseRange;
  4640.                 var imgRange=this.imgRange;
  4641.  
  4642.                 if( !(mouseCoor.x >= mouseRange.x[0] && mouseCoor.x <= mouseRange.x[1] && mouseCoor.y >= mouseRange.y[0] && mouseCoor.y <= mouseRange.y[1]))return;//如果不再鼠标范围
  4643.                 if(mouseCoor.x > imgRange.x[1]){
  4644.                     mouseCoor.x = imgRange.x[1];
  4645.                 }else if(mouseCoor.x < imgRange.x[0]){
  4646.                     mouseCoor.x = imgRange.x[0];
  4647.                 };
  4648.                 if(mouseCoor.y > imgRange.y[1]){
  4649.                     mouseCoor.y = imgRange.y[1];
  4650.                 }else if(mouseCoor.y < imgRange.y[0]){
  4651.                     mouseCoor.y = imgRange.y[0];
  4652.                 };
  4653.  
  4654.                 var ms=this.magnifier.style;
  4655.                 ms.top= mouseCoor.y + 'px';
  4656.                 ms.left= mouseCoor.x + 'px';
  4657.  
  4658.                 var radius=this.radius;
  4659.                 var imgSize=this.imgSize;
  4660.                 var imgNaturalSize=this.imgNaturalSize;
  4661.                 var px=-((mouseCoor.x-imgRange.x[0])/imgSize.w * imgNaturalSize.w) + radius +'px';
  4662.                 var py=-((mouseCoor.y-imgRange.y[0])/imgSize.h * imgNaturalSize.h) + radius +'px';
  4663.                 //console.log(px,py);
  4664.                 ms.backgroundPosition=px + ' ' + py;
  4665.             },
  4666.             getNextZoomLevel:function(){
  4667.                 var level;
  4668.                 var self=this;
  4669.                 if(this.zoomOut){//缩小
  4670.                     MagnifierC.zoomRangeR._find(function(value){
  4671.                         if(value < self.zoomLevel){
  4672.                             level=value;
  4673.                             return true;
  4674.                         }
  4675.                     })
  4676.                 }else{
  4677.                     MagnifierC.zoomRange._find(function(value){
  4678.                         if(value > self.zoomLevel){
  4679.                             level=value;
  4680.                             return true;
  4681.                         };
  4682.                     });
  4683.                 }
  4684.                 return level;
  4685.             },
  4686.             zoom:function(e){
  4687.                 if(e.deltaY===0)return;//非Y轴的滚动
  4688.                 if(prefs.magnifier.wheelZoom.pauseFirst && !this.paused)return;
  4689.                 e.preventDefault();
  4690.                 if(e.deltaY < 0){//向上滚，放大；
  4691.                     if(this.diameter >= this.maxDia)return;
  4692.                     this.zoomOut=false;
  4693.                 }else{
  4694.                     this.zoomOut=true;
  4695.                 };
  4696.                 var level=this.getNextZoomLevel();
  4697.                 if(!level)return;
  4698.  
  4699.                 this.zoomLevel=level;
  4700.                 var diameter=this.defaultDia * level;
  4701.                 if(diameter > this.maxDia){
  4702.                     diameter = this.maxDia;
  4703.                 };
  4704.  
  4705.                 var radius=diameter/2
  4706.                 this.diameter=diameter;
  4707.                 var bRadius=this.radius;
  4708.                 this.radius=radius;
  4709.                 this.setMouseRange();
  4710.                 var ms=this.magnifier.style;
  4711.                 ms.width=diameter+'px';
  4712.                 ms.height=diameter+'px';
  4713.                 ms.borderRadius=radius+1 + 'px';
  4714.                 ms.marginLeft=-radius+'px';
  4715.                 ms.marginTop=-radius+'px';
  4716.                 var bBP=ms.backgroundPosition.split(' ');
  4717.                 ms.backgroundPosition=parseFloat(bBP[0]) + (radius - bRadius) + 'px' + ' ' + (parseFloat(bBP[1]) + ( radius - bRadius) + 'px');
  4718.  
  4719.             },
  4720.             pause:function(){
  4721.                 if(this.paused){
  4722.                     this.magnifier.classList.remove('pv-magnifier-container_pause');
  4723.                     document.addEventListener('mousemove',this._move,true);
  4724.                 }else{
  4725.                     this.magnifier.classList.add('pv-magnifier-container_pause');
  4726.                     document.removeEventListener('mousemove',this._move,true);
  4727.                 };
  4728.                 this.paused=!this.paused;
  4729.             },
  4730.             setMouseRange:function(){
  4731.                 var imgRange=this.imgRange;
  4732.                 var radius=this.radius;
  4733.                 this.mouseRange={//鼠标活动范围
  4734.                     x:[imgRange.x[0]-radius , imgRange.x[1] + radius],
  4735.                     y:[imgRange.y[0]-radius , imgRange.y[1] + radius],
  4736.                 };
  4737.             },
  4738.             remove:function(){
  4739.                 this.magnifier.parentNode.removeChild(this.magnifier);
  4740.                 document.removeEventListener('mousemove',this._move,true);
  4741.                 MagnifierC.all.splice(MagnifierC.all.indexOf(this),1);
  4742.             },
  4743.         };
  4744.  
  4745.         //图片窗口
  4746.         function ImgWindowC(img, data){
  4747.             this.img=img;
  4748.             this.src=img.src;
  4749.             this.data = data;
  4750.  
  4751.             this.init();
  4752.         };
  4753.  
  4754.         ImgWindowC.all=[];//所有的窗口对象
  4755.         ImgWindowC.styleZIndex=2147483647;//全局z-index;
  4756.         ImgWindowC.zoomRange=prefs.imgWindow.zoom.range.slice(0).sort();//升序
  4757.         ImgWindowC.zoomRangeR=ImgWindowC.zoomRange.slice(0).reverse();//降序
  4758.         ImgWindowC.overlayer=null;
  4759.  
  4760.  
  4761.         ImgWindowC.prototype={
  4762.             init:function(){
  4763.                 var self=this;
  4764.                 //图片是否已经被打开
  4765.                 if(ImgWindowC.all._find(function(iwin){
  4766.                     if(iwin.src==self.src){
  4767.                         iwin.firstOpen();
  4768.                         return true;
  4769.                     };
  4770.                 }))return;
  4771.  
  4772.                 this.addStyle();
  4773.  
  4774.                 var img=this.img;
  4775.                 img.className='pv-pic-window-pic pv-pic-ignored';
  4776.                 img.style.cssText='\
  4777. top:0px;\
  4778. left:0px;\
  4779. ';
  4780.  
  4781.                 var imgNaturalSize={
  4782.                     h:img.naturalHeight,
  4783.                     w:img.naturalWidth,
  4784.                 };
  4785.                 this.imgNaturalSize=imgNaturalSize;
  4786.  
  4787.                 var container=document.createElement('span');
  4788.                 container.style.cssText='\
  4789. cursor:pointer;\
  4790. top:0px;\
  4791. left:0px;\
  4792. ';
  4793.                 container.className='pv-pic-window-container';
  4794.                 container.innerHTML=
  4795.                     '<span class="pv-pic-window-rotate-indicator">'+
  4796.                     '<span class="pv-pic-window-rotate-indicator-pointer"></span>'+
  4797.                     '</span>'+
  4798.                     '<span class="pv-pic-window-rotate-overlayer"></span>'+
  4799.                     '<span class="pv-pic-window-toolbar" unselectable="on">'+
  4800.                     '<span class="pv-pic-window-tb-hand pv-pic-window-tb-tool" title="抓手"></span>'+
  4801.                     '<span class="pv-pic-window-tb-tool-badge-container pv-pic-window-tb-tool-extend-menu-container">'+
  4802.                     '<span class="pv-pic-window-tb-rotate pv-pic-window-tb-tool" title="旋转"></span>'+
  4803.                     '<span class="pv-pic-window-tb-tool-badge">0</span>'+
  4804.                     '<span class="pv-pic-window-tb-tool-extend-menu pv-pic-window-tb-tool-extend-menu-rotate">'+
  4805.                     '<span class="pv-pic-window-tb-tool-extend-menu-item">0</span>'+
  4806.                     '<span class="pv-pic-window-tb-tool-extend-menu-item">+90</span>'+
  4807.                     '<span class="pv-pic-window-tb-tool-extend-menu-item">-90</span>'+
  4808.                     '</span>'+
  4809.                     '</span>'+
  4810.                     '<span class="pv-pic-window-tb-tool-badge-container pv-pic-window-tb-tool-extend-menu-container">'+
  4811.                     '<span class="pv-pic-window-tb-zoom pv-pic-window-tb-tool" title="缩放"></span>'+
  4812.                     '<span class="pv-pic-window-tb-tool-badge">0</span>'+
  4813.                     '<span class="pv-pic-window-tb-tool-extend-menu pv-pic-window-tb-tool-extend-menu-zoom">'+
  4814.                     '<span class="pv-pic-window-tb-tool-extend-menu-item">1</span>'+
  4815.                     '<span class="pv-pic-window-tb-tool-extend-menu-item">+0.1</span>'+
  4816.                     '<span class="pv-pic-window-tb-tool-extend-menu-item">-0.1</span>'+
  4817.                     '</span>'+
  4818.                     '</span>'+
  4819.                     '<span class="pv-pic-window-tb-flip-horizontal pv-pic-window-tb-command" title="水平翻转"></span>'+
  4820.                     '<span class="pv-pic-window-tb-flip-vertical pv-pic-window-tb-command" title="垂直翻转"></span>'+
  4821.                     '</span>'+
  4822.                     '<span class="pv-pic-window-close"></span>' +
  4823.                     '<span class="pv-pic-window-search" title="以图搜图"></span>' +
  4824.                     '<span class="pv-pic-window-range"></span>' +
  4825.                     '<span class="pv-pic-window-description"></span>'+
  4826.                     '<span class="pv-pic-search-state"></span>';
  4827.  
  4828.                 container.insertBefore(img,container.firstChild);
  4829.  
  4830.                 this.imgWindow=container;
  4831.  
  4832.                 var toolMap={
  4833.                     'hand':container.querySelector('.pv-pic-window-tb-hand'),
  4834.                     'rotate':container.querySelector('.pv-pic-window-tb-rotate'),
  4835.                     'zoom':container.querySelector('.pv-pic-window-tb-zoom'),
  4836.                     'fh':container.querySelector('.pv-pic-window-tb-flip-horizontal'),
  4837.                     'fv':container.querySelector('.pv-pic-window-tb-flip-vertical'),
  4838.                 };
  4839.                 this.toolMap=toolMap;
  4840.  
  4841.  
  4842.                 //关闭
  4843.                 var closeButton=container.querySelector('.pv-pic-window-close');
  4844.                 closeButton.style.cssText='top: -24px;right: 0px;';
  4845.                 this.closeButton=closeButton;
  4846.                 closeButton.addEventListener('click',function(e){
  4847.                     self.remove();
  4848.                 },false);
  4849.  
  4850.                 var searchButton=container.querySelector('.pv-pic-window-search');
  4851.                 searchButton.style.cssText='top: -24px;right: 50px;';
  4852.                 this.searchButton=searchButton;
  4853.                 var srcs, from;
  4854.                 img.onerror=function(e){
  4855.                     setSearchState("原图加载失败，尝试加载下一结果……");
  4856.                     var src=self.srcs.shift();
  4857.                     if(src)img.src=src;
  4858.                     else{
  4859.                         if(from<3){
  4860.                             from++;
  4861.                             searchImgByImg(self.img.src, function(srcs, index){
  4862.                                 from=index;
  4863.                                 self.srcs=srcs;
  4864.                                 self.img.src=srcs.shift();
  4865.                             },null,null,from);
  4866.                         }else{
  4867.                             setSearchState("未找到原图");
  4868.                             setTimeout(function(){
  4869.                                 setSearchState("");
  4870.                             },2000);
  4871.                         }
  4872.                     }
  4873.                 };
  4874.                 img.onload=function(e){
  4875.                     setSearchState("");
  4876.                 }
  4877.                 searchButton.addEventListener('click',function(e){
  4878.                     searchImgByImg(self.img.src, function(srcs, index){
  4879.                         from=index;
  4880.                         self.srcs=srcs;
  4881.                         self.img.src=srcs.shift();
  4882.                     });
  4883.                 },false);
  4884.  
  4885.                 /**
  4886.          * 说明
  4887.          * 1、对原来的适应屏幕等功能会有影响，暂时禁用。
  4888.          * 2、分为 absolute 和默认的2种情况
  4889.          */
  4890.                 if (this.data) {
  4891.                     var descriptionSpan = container.querySelector('.pv-pic-window-description');
  4892.                     // descriptionSpan.style.cssText = '\
  4893.                     //  bottom: -40px;\
  4894.                     //  left: 10px;\
  4895.                     // ';
  4896.                     descriptionSpan.textContent = this.data.description || '';
  4897.                     // descriptionSpan.style.display = this.data.description ? 'block' : 'none';
  4898.                     descriptionSpan.style.display = 'none';
  4899.                     this.descriptionSpan = descriptionSpan;
  4900.                 }
  4901.  
  4902.                 var toolbar=container.querySelector('.pv-pic-window-toolbar');
  4903.                 toolbar.style.cssText='\
  4904. top: 0px;\
  4905. left: -45px;\
  4906. ';
  4907.                 this.toolbar=toolbar;
  4908.  
  4909.                 this.selectedToolClass='pv-pic-window-tb-tool-selected';
  4910.  
  4911.                 this.viewRange=container.querySelector('.pv-pic-window-range');
  4912.  
  4913.                 this.rotateIndicator=container.querySelector('.pv-pic-window-rotate-indicator');
  4914.                 this.rotateIPointer=container.querySelector('.pv-pic-window-rotate-indicator-pointer');
  4915.                 this.rotateOverlayer=container.querySelector('.pv-pic-window-rotate-overlayer');
  4916.  
  4917.  
  4918.                 this.hKeyUp=true;
  4919.                 this.rKeyUp=true;
  4920.                 this.zKeyUp=true;
  4921.  
  4922.                 this.spaceKeyUp=true;
  4923.                 this.ctrlKeyUp=true;
  4924.                 this.altKeyUp=true;
  4925.                 this.shiftKeyUp=true;
  4926.  
  4927.                 //缩放工具的扩展菜单
  4928.                 container.querySelector('.pv-pic-window-tb-tool-extend-menu-zoom').addEventListener('click',function(e){
  4929.                     var target=e.target;
  4930.                     var text=target.textContent;
  4931.                     var value;
  4932.                     switch(text){
  4933.                         case '1':{
  4934.                             value=1;
  4935.                         }break;
  4936.                         case '+0.1':{
  4937.                             value=self.zoomLevel + 0.1;
  4938.                         }break;
  4939.                         case '-0.1':{
  4940.                             value=self.zoomLevel - 0.1;
  4941.                         }break;
  4942.                     };
  4943.                     if(typeof value!='undefined'){
  4944.                         self.zoom(value,{x:0,y:0});
  4945.                     };
  4946.                 },true);
  4947.  
  4948.                 //旋转工具的扩展菜单
  4949.                 container.querySelector('.pv-pic-window-tb-tool-extend-menu-rotate').addEventListener('click',function(e){
  4950.                     var target=e.target;
  4951.                     var text=target.textContent;
  4952.                     var value;
  4953.                     function convert(deg){
  4954.                         return deg * Math.PI/180;
  4955.                     };
  4956.  
  4957.                     switch(text){
  4958.                         case '0':{
  4959.                             value=0;
  4960.                         }break;
  4961.                         case '+90':{
  4962.                             value=self.rotatedRadians + convert(90);
  4963.                         }break;
  4964.                         case '-90':{
  4965.                             value=self.rotatedRadians - convert(90);
  4966.                         }break;
  4967.                     };
  4968.  
  4969.                     var PI=Math.PI;
  4970.                     if(typeof value!='undefined'){
  4971.                         if(value>=2*PI){
  4972.                             value-=2*PI;
  4973.                         }else if(value<0){
  4974.                             value+=2*PI;
  4975.                         };
  4976.                         self.rotate(value,true);
  4977.                     };
  4978.                 },true);
  4979.  
  4980.                 toolbar.addEventListener('mousedown',function(e){//鼠标按下选择工具
  4981.                     self.toolbarEventHandler(e);
  4982.                 },false);
  4983.  
  4984.  
  4985.                 toolbar.addEventListener('dblclick',function(e){//鼠标双击工具
  4986.                     self.toolbarEventHandler(e);
  4987.                 },false);
  4988.  
  4989.  
  4990.                 //阻止浏览器对图片的默认控制行为
  4991.                 img.addEventListener('mousedown',function(e){
  4992.                     e.preventDefault();
  4993.                 },false);
  4994.  
  4995.  
  4996.                 container.addEventListener('mousedown',function(e){//当按下的时，执行平移，缩放，旋转操作
  4997.                     self.imgWindowEventHandler(e);
  4998.                 },false);
  4999.  
  5000.                 container.addEventListener('click',function(e){//阻止opera ctrl+点击保存图片
  5001.                     self.imgWindowEventHandler(e);
  5002.                 },false);
  5003.  
  5004.                 if(prefs.imgWindow.zoom.mouseWheelZoom){//是否使用鼠标缩放
  5005.                     addWheelEvent(container,function(e){//滚轮缩放
  5006.                         self.imgWindowEventHandler(e);
  5007.                     },false);
  5008.                 };
  5009.  
  5010.  
  5011.                 if(prefs.imgWindow.overlayer.shown){//是否显示覆盖层
  5012.                     var overlayer=ImgWindowC.overlayer;
  5013.                     if(!overlayer){
  5014.                         var overlayer=document.createElement('span');
  5015.                         ImgWindowC.overlayer=overlayer;
  5016.                         overlayer.className='pv-pic-window-overlayer';
  5017.                         document.body.appendChild(overlayer);
  5018.                         overlayer.style.backgroundColor=prefs.imgWindow.overlayer.color;
  5019.                     };
  5020.                     overlayer.style.display='block';
  5021.                 };
  5022.  
  5023.                 //是否点击图片外部关闭
  5024.                 if(prefs.imgWindow.close.clickOutside.trigger){
  5025.                     var clickOutside=function(e){
  5026.                         var target=e.target;
  5027.                         if(!container.contains(target)){
  5028.                             self.remove();
  5029.                         };
  5030.                     };
  5031.                     this.clickOutside=clickOutside;
  5032.                     document.addEventListener(prefs.imgWindow.close.clickOutside.trigger,clickOutside,true);
  5033.                 };
  5034.  
  5035.                 //是否双击图片本身关闭
  5036.                 if(prefs.imgWindow.close.dblClickImgWindow){
  5037.                     var dblClickImgWindow=function(e){
  5038.                         var target=e.target;
  5039.                         if(target==container || target==img || target==self.rotateOverlayer){
  5040.                             self.remove();
  5041.                         };
  5042.                     };
  5043.                     container.addEventListener('dblclick',dblClickImgWindow,true);
  5044.                 };
  5045.  
  5046.  
  5047.                 document.body.appendChild(container);
  5048.                 ImgWindowC.all.push(this);
  5049.  
  5050.                 this._blur=this.blur.bind(this);
  5051.                 this._focusedKeydown=this.focusedKeydown.bind(this);
  5052.                 this._focusedKeyup=this.focusedKeyup.bind(this);
  5053.  
  5054.                 this.rotatedRadians=0;//已经旋转的角度
  5055.                 this.zoomLevel=1;//缩放级别
  5056.                 this.setToolBadge('zoom',1);
  5057.  
  5058.                 //选中默认工具
  5059.                 this.selectTool(prefs.imgWindow.defaultTool);
  5060.  
  5061.                 this.firstOpen();
  5062.             },
  5063.  
  5064.  
  5065.             addStyle:function(){
  5066.                 if(ImgWindowC.style)return;
  5067.                 var style=document.createElement('style');
  5068.                 ImgWindowC.style=style;
  5069.                 style.textContent='\
  5070. .pv-pic-window-container {\
  5071. position: absolute;\
  5072. background-color: rgba(40,40,40,0.9);\
  5073. padding: 8px;\
  5074. border: 5px solid #ccc;\
  5075. line-height: 0;\
  5076. text-align: left;\
  5077. box-sizing: content-box;\
  5078. }\
  5079. .pv-pic-window-container_focus {\
  5080. box-shadow: 0 0 10px rgba(0,0,0,0.6);\
  5081. box-sizing: content-box;\
  5082. }\
  5083. .pv-pic-window-close,\
  5084. .pv-pic-window-search,\
  5085. .pv-pic-window-toolbar,\
  5086. .pv-pic-window-tb-tool-extend-menu{\
  5087. -webkit-transition: opacity 0.2s ease-in-out;\
  5088. transition: opacity 0.2s ease-in-out;\
  5089. }\
  5090. .pv-pic-window-toolbar {\
  5091. position: absolute;\
  5092. background-color: #535353;\
  5093. padding: 0;\
  5094. opacity: 0.9;\
  5095. display: none;\
  5096. cursor: default;\
  5097. -o-user-select: none;\
  5098. -webkit-user-select: none;\
  5099. -moz-user-select: -moz-none;\
  5100. user-select: none;\
  5101. }\
  5102. .pv-pic-window-toolbar:hover {\
  5103. opacity: 1;\
  5104. }\
  5105. .pv-pic-window-toolbar_focus {\
  5106. display: block;\
  5107. }\
  5108. .pv-pic-window-close {\
  5109. cursor: pointer;\
  5110. position: absolute;\
  5111. right: 0px;\
  5112. top: -24px;\
  5113. background: url("'+prefs.icons.close+'") no-repeat center bottom;\
  5114. height: 17px;\
  5115. width: 46px;\
  5116. opacity: 0.9;\
  5117. border:none;\
  5118. padding:0;\
  5119. padding-top:2px;\
  5120. background-color:#1771FF;\
  5121. display: none;\
  5122. }\
  5123. .pv-pic-window-close:hover {\
  5124. background-color:red;\
  5125. opacity: 1;\
  5126. }\
  5127. .pv-pic-window-close_focus {\
  5128. display: block;\
  5129. }\
  5130. .pv-pic-window-search {\
  5131. cursor: pointer;\
  5132. position: absolute;\
  5133. right: 50px;\
  5134. top: -24px;\
  5135. background: url("'+prefs.icons.searchBtn+'") no-repeat center bottom;\
  5136. height: 17px;\
  5137. width: 46px;\
  5138. opacity: 0.9;\
  5139. border:none;\
  5140. padding:0;\
  5141. padding-top:2px;\
  5142. background-color:#1771FF;\
  5143. display: none;\
  5144. }\
  5145. .pv-pic-window-search:hover {\
  5146. background-color:red;\
  5147. opacity: 1;\
  5148. }\
  5149. .pv-pic-window-search_focus {\
  5150. display: block;\
  5151. }\
  5152. .pv-pic-window-description {\
  5153. margin-top: 20px;\
  5154. min-height: 20px;\
  5155. }\
  5156. .pv-pic-search-state {\
  5157. top: 10px;\
  5158. left: 10px;\
  5159. display: block;\
  5160. position: absolute;\
  5161. z-index: 1;\
  5162. color: #ffff00;\
  5163. width: 350px;\
  5164. font-size: large;\
  5165. text-shadow: 1px 0 0 #000,-1px 0 0 #000,0 1px 0 #000,0 -1px 0 #000;\
  5166. -webkit-text-shadow:#000 1px 0 0,#000 0 1px 0,#000 -1px 0 0,#000 0 -1px 0;\
  5167. -moz-text-shadow:#000 1px 0 0,#000 0 1px 0,#000 -1px 0 0,#000 0 -1px 0;\
  5168. }\
  5169. .pv-pic-window-pic {\
  5170. position: relative;\
  5171. display:inline-block;\/*opera把图片设置display:block会出现渲染问题，会有残影，还会引发其他各种问题，吓尿*/\
  5172. max-width:none;\
  5173. min-width:none;\
  5174. max-height:none;\
  5175. min-height:none;\
  5176. padding:0;\
  5177. margin:0;\
  5178. border:none;\
  5179. vertical-align:middle;\
  5180. }\
  5181. .pv-pic-window-pic_focus {\
  5182. box-shadow: 0 0 6px black;\
  5183. }\
  5184. .pv-pic-window-tb-tool,\
  5185. .pv-pic-window-tb-command{\
  5186. box-sizing:content-box;\
  5187. -moz-box-sizing:content-box;\
  5188. -webkit-box-sizing:content-box;\
  5189. height: 24px;\
  5190. width: 24px;\
  5191. padding: 12px 8px 6px 6px;\
  5192. margin:0;\
  5193. display: block;\
  5194. background: transparent no-repeat center;\
  5195. cursor: pointer;\
  5196. position: relative;\
  5197. border: none;\
  5198. border-left: 2px solid transparent;\
  5199. border-bottom: 1px solid #868686;\
  5200. background-origin: content-box;\
  5201. }\
  5202. .pv-pic-window-toolbar > span:last-child {\
  5203. border-bottom: none;\
  5204. }\
  5205. .pv-pic-window-tb-tool:hover,\
  5206. .pv-pic-window-tb-command:hover{\
  5207. border-left: 2px solid red;\
  5208. }\
  5209. .pv-pic-window-tb-tool-selected{\
  5210. box-shadow: inset 0 21px 0 rgba(255,255,255,0.3) ,inset 0 -21px 0 rgba(0,0,0,0.3);\
  5211. border-left:2px solid #1771FF;\
  5212. }\
  5213. .pv-pic-window-tb-hand {\
  5214. background-image: url("'+prefs.icons.hand+'");\
  5215. }\
  5216. .pv-pic-window-tb-rotate {\
  5217. background-image: url("'+prefs.icons.rotate+'");\
  5218. }\
  5219. .pv-pic-window-tb-zoom {\
  5220. background-image: url("'+prefs.icons.zoom+'");\
  5221. }\
  5222. .pv-pic-window-tb-flip-horizontal {\
  5223. background-image: url("'+prefs.icons.flipHorizontal+'");\
  5224. }\
  5225. .pv-pic-window-tb-flip-vertical {\
  5226. background-image: url("'+prefs.icons.flipVertical+'");\
  5227. }\
  5228. .pv-pic-window-tb-tool-badge-container {\
  5229. display: block;\
  5230. position: relative;\
  5231. }\
  5232. .pv-pic-window-tb-tool-badge {\
  5233. position: absolute;\
  5234. top: -3px;\
  5235. right: 1px;\
  5236. font-size: 10px;\
  5237. line-height: 1.5;\
  5238. padding: 0 3px;\
  5239. background-color: #F93;\
  5240. border-radius: 50px;\
  5241. opacity: 0.5;\
  5242. color: black;\
  5243. }\
  5244. .pv-pic-window-tb-tool-extend-menu{\
  5245. position:absolute;\
  5246. top:0;\
  5247. margin-left:-1px;\
  5248. background-color:#535353;\
  5249. display:none;\
  5250. left:40px;\
  5251. color:#C3C3C3;\
  5252. font-size:12px;\
  5253. text-shadow:0px -1px 0px black;\
  5254. opacity:0.7;\
  5255. }\
  5256. .pv-pic-window-tb-tool-extend-menu:hover{\
  5257. opacity:0.9;\
  5258. }\
  5259. .pv-pic-window-tb-tool-extend-menu-item{\
  5260. display:block;\
  5261. line-height:1.5;\
  5262. text-align:center;\
  5263. padding:10px;\
  5264. cursor:pointer;\
  5265. border: none;\
  5266. border-right: 2px solid transparent;\
  5267. border-bottom: 1px solid #868686;\
  5268. }\
  5269. .pv-pic-window-tb-tool-extend-menu-item:last-child{\
  5270. border-bottom: none;\
  5271. }\
  5272. .pv-pic-window-tb-tool-extend-menu-item:hover{\
  5273. border-right:2px solid red;\
  5274. }\
  5275. .pv-pic-window-tb-tool-extend-menu-item:active{\
  5276. padding:11px 9px 9px 11px;\
  5277. }\
  5278. .pv-pic-window-tb-tool-extend-menu-container:hover .pv-pic-window-tb-tool{\
  5279. border-left:2px solid red;\
  5280. }\
  5281. .pv-pic-window-tb-tool-extend-menu-container:hover .pv-pic-window-tb-tool-extend-menu{\
  5282. display:block;\
  5283. }\
  5284. .pv-pic-window-tb-tool-extend-menu-container::after{\
  5285. content:"";\
  5286. position:absolute;\
  5287. right:1px;\
  5288. bottom:2px;\
  5289. width:0;\
  5290. height:0;\
  5291. padding:0;\
  5292. margin:0;\
  5293. border:3px solid #C3C3C3;\
  5294. border-top-color:transparent;\
  5295. border-left-color:transparent;\
  5296. opacity:0.5;\
  5297. }\
  5298. .pv-pic-window-overlayer{\
  5299. height:100%;\
  5300. width:100%;\
  5301. position:fixed;\
  5302. z-index:999999999;\
  5303. top:0;\
  5304. left:0;\
  5305. }\
  5306. .pv-pic-window-rotate-indicator{\
  5307. display:none;\
  5308. position:fixed;\
  5309. width:250px;\
  5310. height:250px;\
  5311. padding:10px;\
  5312. margin-top:-135px;\
  5313. margin-left:-135px;\
  5314. background:transparent url("'+ prefs.icons.rotateIndicatorBG +'") no-repeat center;\
  5315. }\
  5316. .pv-pic-window-rotate-indicator-pointer{\
  5317. display:block;\
  5318. margin-left:auto;\
  5319. margin-right:auto;\
  5320. background:transparent url("'+ prefs.icons.rotateIndicatorPointer +'") no-repeat center;\
  5321. width:60px;\
  5322. height:240px;\
  5323. position:relative;\
  5324. top:5px;\
  5325. transform:rotate(0.1deg);\
  5326. }\
  5327. .pv-pic-window-rotate-overlayer{/*当切换到旋转工具的时候显示这个覆盖层，然后旋转指示器显示在这个覆盖层的下面*/\
  5328. position:absolute;\
  5329. top:0;\
  5330. bottom:0;\
  5331. left:0;\
  5332. right:0;\
  5333. display:none;\
  5334. background-color:transparent;\
  5335. }\
  5336. .pv-pic-window-range{\
  5337. position:absolute;\
  5338. border:none;\
  5339. width:100px;\
  5340. height:100px;\
  5341. box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.8);\
  5342. display:none;\
  5343. padding:0;\
  5344. background-color:rgba(255, 0, 0, 0.150);\
  5345. }\
  5346. ';
  5347.                 document.head.appendChild(style);
  5348.             },
  5349.  
  5350.             firstOpen:function(){
  5351.                 this.focus();
  5352.                 var imgWindow=this.imgWindow;
  5353.                 var scrolled=getScrolled();
  5354.                 imgWindow.style.left=-5 + scrolled.x + 'px';
  5355.                 imgWindow.style.top=-5 + scrolled.y + 'px';
  5356.  
  5357.                 //window的尺寸
  5358.                 var wSize=getWindowSize();
  5359.                 //空隙
  5360.                 wSize.h -= 16;
  5361.                 wSize.w -= 16;
  5362.  
  5363.                 var imgWindowCS=unsafeWindow.getComputedStyle(imgWindow);
  5364.  
  5365.                 var rectSize={
  5366.                     h:parseFloat(imgWindowCS.height),
  5367.                     w:parseFloat(imgWindowCS.width),
  5368.                 };
  5369.                 if(prefs.imgWindow.fitToScreen && !(rectSize.h/rectSize.w > 2.5 && rectSize.h > wSize.h)){
  5370.                     this.fitToScreen();
  5371.                     this.center(true,true);
  5372.                 }else{
  5373.                     this.center(rectSize.w <= wSize.w , rectSize.h <= wSize.h);
  5374.                 };
  5375.  
  5376.                 this.keepScreenInside();
  5377.             },
  5378.             keepScreenInside:function(){//保持按钮在屏幕里面.
  5379.                 var imgWindow=this.imgWindow;
  5380.                 var imgWindowFullSize={
  5381.                     h:imgWindow.offsetHeight,
  5382.                     w:imgWindow.offsetWidth,
  5383.                 };
  5384.  
  5385.                 var windowSize=getWindowSize();
  5386.  
  5387.                 function keepSI(obj,offsetDirection,defaultValue, out){
  5388.                     var objRect=obj.getBoundingClientRect();
  5389.                     var objStyle=obj.style;
  5390.  
  5391.                     while(offsetDirection.length){
  5392.                         var oD=offsetDirection[0];
  5393.                         var oDV=defaultValue[0];
  5394.                         offsetDirection.shift();
  5395.                         defaultValue.shift();
  5396.                         var oValue=parseFloat(objStyle[oD]);
  5397.                         var newValue;
  5398.                         switch(oD){
  5399.                             case 'top':{
  5400.                                 newValue=oValue - objRect.top;
  5401.                                 if(objRect.top<0){
  5402.                                     newValue=Math.min(newValue,imgWindowFullSize.h);
  5403.                                 }else{
  5404.                                     newValue=Math.max(newValue,oDV);
  5405.                                 };
  5406.                             }break;
  5407.                             case 'right':{
  5408.                                 newValue=oValue + (objRect.right - windowSize.w);
  5409.                                 if(objRect.right > windowSize.w){//屏幕外
  5410.                                     newValue=Math.min(newValue,imgWindowFullSize.w);
  5411.                                 }else{
  5412.                                     newValue=Math.max(newValue,oDV);
  5413.                                 };
  5414.                             }break;
  5415.                             case 'bottom':{
  5416.                                 newValue=oValue + (objRect.bottom - windowSize.h);
  5417.                                 if(objRect.bottom > windowSize.h){//屏幕外
  5418.                                     newValue=Math.min(newValue,imgWindowFullSize.h);
  5419.                                 }else{
  5420.                                     newValue=Math.max(newValue,oDV);
  5421.                                 };
  5422.                             }break;
  5423.                             case 'left':{
  5424.                                 newValue=oValue - objRect.left;
  5425.                                 if(objRect.left<0){
  5426.                                     newValue=Math.min(newValue,imgWindowFullSize.w);
  5427.                                 }else{
  5428.                                     newValue=Math.max(newValue,oDV);
  5429.                                 }
  5430.                             }break;
  5431.                         };
  5432.                         //console.log(newValue);
  5433.                         objStyle[oD]=newValue + 'px';
  5434.  
  5435.                     };
  5436.                 };
  5437.  
  5438.                 keepSI(this.closeButton,['top','right'],[-24,0]);
  5439.                 keepSI(this.searchButton,['top','right'],[-24,50]);
  5440.                 keepSI(this.toolbar,['top','left'],[0,-45]);
  5441.  
  5442.                 // 保持注释在图片里面
  5443.                 // keepSI(this.descriptionSpan,['bottom', 'left'],[-40, 10]);
  5444.             },
  5445.             fitToScreen:function(){
  5446.                 var wSize=getWindowSize();
  5447.                 //空隙
  5448.                 wSize.h -= 16;
  5449.                 wSize.w -= 16;
  5450.  
  5451.                 var imgWindow=this.imgWindow;
  5452.                 var imgWindowCS=unsafeWindow.getComputedStyle(imgWindow);
  5453.                 var rectSize={
  5454.                     h:parseFloat(imgWindowCS.height),
  5455.                     w:parseFloat(imgWindowCS.width),
  5456.                 };
  5457.  
  5458.                 var size;
  5459.                 if(rectSize.w - wSize.w>0 || rectSize.h - wSize.h>0){//超出屏幕，那么缩小。
  5460.                     if(rectSize.w/rectSize.h > wSize.w/wSize.h){
  5461.                         size={
  5462.                             w:wSize.w,
  5463.                             h:wSize.w / (rectSize.w/rectSize.h),
  5464.                         };
  5465.                     }else{
  5466.                         size={
  5467.                             h:wSize.h,
  5468.                             w:wSize.h * (rectSize.w/rectSize.h),
  5469.                         }
  5470.                     };
  5471.  
  5472.                     this.zoom(this.getRotatedImgCliSize(size).w/this.imgNaturalSize.w);
  5473.                 };
  5474.             },
  5475.             center:function(horizontal,vertical){
  5476.                 if(!horizontal && !vertical)return;
  5477.                 var wSize=getWindowSize();
  5478.                 var imgWindow=this.imgWindow;
  5479.                 var scrolled=getScrolled();
  5480.                 if(horizontal)imgWindow.style.left= (wSize.w - imgWindow.offsetWidth)/2 + scrolled.x +'px';
  5481.                 if(vertical)imgWindow.style.top= (wSize.h - imgWindow.offsetHeight)/2 + scrolled.y +'px';
  5482.             },
  5483.  
  5484.  
  5485.             move:function(e){
  5486.                 this.working=true;
  5487.                 var cursor=this.cursor;
  5488.                 this.changeCursor('handing');
  5489.  
  5490.                 var mouseCoor={
  5491.                     x:e.pageX,
  5492.                     y:e.pageY,
  5493.                 };
  5494.                 var imgWindow=this.imgWindow;
  5495.                 var imgWStyle=imgWindow.style;
  5496.                 var oriOffset={
  5497.                     left:parseFloat(imgWStyle.left),
  5498.                     top:parseFloat(imgWStyle.top),
  5499.                 };
  5500.                 var self=this;
  5501.                 var moveHandler=function(e){
  5502.                     imgWStyle.left=oriOffset.left+ e.pageX-mouseCoor.x +'px';
  5503.                     imgWStyle.top=oriOffset.top + e.pageY-mouseCoor.y +'px';
  5504.                     self.keepScreenInside();
  5505.                 };
  5506.                 var mouseupHandler=function(){
  5507.                     e.preventDefault();
  5508.                     self.changeCursor(cursor);
  5509.                     self.working=false;
  5510.                     if(self.tempHand && self.spaceKeyUp){//如果是临时切换到抓手工具，平移完成后返回上个工具
  5511.                         self.tempHand=false;
  5512.                         self.changeCursor(self.selectedTool);
  5513.                     };
  5514.                     document.removeEventListener('mousemove',moveHandler,true);
  5515.                     document.removeEventListener('mouseup',mouseupHandler,true);
  5516.                 };
  5517.                 document.addEventListener('mousemove',moveHandler,true);
  5518.                 document.addEventListener('mouseup',mouseupHandler,true);
  5519.             },
  5520.             rotate:function(origin,topLeft){
  5521.  
  5522.                 var img=this.img;
  5523.                 var imgWindow=this.imgWindow;
  5524.  
  5525.                 var iTransform=img.style[support.cssTransform].replace(/rotate\([^)]*\)/i,'');
  5526.  
  5527.                 var imgWindowCS=unsafeWindow.getComputedStyle(imgWindow);
  5528.                 var imgRectSize={
  5529.                     h:parseFloat(imgWindowCS.height),
  5530.                     w:parseFloat(imgWindowCS.width),
  5531.                 };
  5532.  
  5533.                 var rectOffset={
  5534.                     top:parseFloat(imgWindow.style.top),
  5535.                     left:parseFloat(imgWindow.style.left),
  5536.                 };
  5537.  
  5538.                 var imgSize={
  5539.                     h:img.clientHeight,
  5540.                     w:img.clientWidth,
  5541.                 };
  5542.  
  5543.                 var imgOffset={
  5544.                     top:parseFloat(img.style.top),
  5545.                     left:parseFloat(img.style.left),
  5546.                 };
  5547.  
  5548.                 var self=this;
  5549.                 var PI=Math.PI;
  5550.  
  5551.                 var rotate=function (radians){
  5552.                     if(self.rotatedRadians==radians)return;
  5553.                     img.style[support.cssTransform] = ' rotate('+ radians +'rad) ' + iTransform;//旋转图片
  5554.                     self.rotateIPointer.style[support.cssTransform]='rotate('+ radians +'rad)';//旋转指示器
  5555.  
  5556.                     self.rotatedRadians=radians;
  5557.                     self.setToolBadge('rotate',radians/(PI/180));
  5558.  
  5559.                     var afterimgRectSize=self.getRotatedImgRectSize( radians, imgSize );
  5560.                     imgWindow.style.width=afterimgRectSize.w +'px';
  5561.                     imgWindow.style.height=afterimgRectSize.h + 'px';
  5562.  
  5563.                     if(!topLeft){
  5564.                         self.setImgWindowOffset(rectOffset,imgRectSize,afterimgRectSize);
  5565.                     };
  5566.  
  5567.                     self.setImgOffset(imgOffset,imgRectSize,afterimgRectSize);
  5568.                     self.keepScreenInside();
  5569.                 };
  5570.  
  5571.  
  5572.                 if(typeof origin=='number'){
  5573.                     rotate(origin);
  5574.                     return;
  5575.                 };
  5576.  
  5577.  
  5578.                 this.working=true;
  5579.  
  5580.                 var lastRotatedRadians=this.rotatedRadians;
  5581.                 this.shiftKeyUp=true;
  5582.                 var shiftRotateStep=prefs.imgWindow.shiftRotateStep / (180/Math.PI);//转成弧度
  5583.  
  5584.                 var moveHandler=function(e){
  5585.                     var radians=lastRotatedRadians + Math.atan2( e.clientY - origin.y, e.clientX - origin.x );
  5586.                     if(radians>=2*PI){
  5587.                         radians-=2*PI;
  5588.                     }else if(radians<0){
  5589.                         radians+=2*PI;
  5590.                     };
  5591.  
  5592.                     if(!self.shiftKeyUp){//如果按下了shift键，那么步进缩放
  5593.                         radians -= radians % shiftRotateStep;
  5594.                         radians += shiftRotateStep;
  5595.                     };
  5596.                     rotate(radians);
  5597.                 };
  5598.  
  5599.                 var mouseupHandler=function(){
  5600.                     self.working=false;
  5601.                     self.rotateIndicator.style.display='none';
  5602.                     document.removeEventListener('mousemove',moveHandler,true);
  5603.                     document.removeEventListener('mouseup',mouseupHandler,true);
  5604.                 };
  5605.  
  5606.                 document.addEventListener('mousemove',moveHandler,true);
  5607.                 document.addEventListener('mouseup',mouseupHandler,true);
  5608.             },
  5609.             convertToValidRadians:function(radians){
  5610.                 //转成0-90的等价角度。
  5611.                 var PI=Math.PI;
  5612.                 if(radians > PI){
  5613.                     radians = 2*PI - radians;
  5614.                 };
  5615.                 if(radians > 1/2*PI){
  5616.                     radians = PI - radians;
  5617.                 };
  5618.                 return radians;
  5619.             },
  5620.             getRotatedImgRectSize:function( radians, imgSize ){//通过旋转后的角度和图片的大小，求虚拟矩形的大小
  5621.                 imgSize= imgSize ? imgSize :{
  5622.                     h:this.img.clientHeight,
  5623.                     w:this.img.clentWidth,
  5624.                 };
  5625.  
  5626.                 if(typeof radians==='undefined'){
  5627.                     radians = this.rotatedRadians;
  5628.                 };
  5629.  
  5630.                 radians=this.convertToValidRadians(radians);
  5631.  
  5632.                 return {
  5633.                     h:this.notExponential(imgSize.h* Math.cos(radians) + imgSize.w * Math.sin(radians)),
  5634.                     w:this.notExponential(imgSize.h* Math.sin(radians) + imgSize.w * Math.cos(radians)),
  5635.                 };
  5636.             },
  5637.             getRotatedImgCliSize:function(rectSize,radians){//通过虚拟矩形的大小和图片的旋转角度，求图片的大小
  5638.  
  5639.                 if(typeof radians==='undefined'){
  5640.                     radians = this.rotatedRadians;
  5641.                 };
  5642.  
  5643.                 radians=this.convertToValidRadians(radians);
  5644.  
  5645.                 if(radians==0){
  5646.                     //radians=Math.PI/180 * 1/100;
  5647.                     return rectSize;
  5648.                 };
  5649.  
  5650.                 var h=(rectSize.h-rectSize.w * Math.tan(radians))/(Math.cos(radians)-Math.sin(radians)*Math.tan(radians));
  5651.                 var w=(rectSize.h - h*Math.cos(radians))/Math.sin(radians);
  5652.                 return {
  5653.                     h:h,
  5654.                     w:w,
  5655.                 };
  5656.  
  5657.             },
  5658.             setImgOffset:function(oriOffset,bImgSize,aImgSize){
  5659.                 var imgStyle=this.img.style;
  5660.  
  5661.                 //避免出现指数形式的数字和单位相加，导致变成无效值
  5662.                 var top=this.notExponential(oriOffset.top + (aImgSize.h-bImgSize.h)*1/2) + 'px';
  5663.                 var left=this.notExponential(oriOffset.left + (aImgSize.w-bImgSize.w)*1/2)  + 'px';
  5664.                 imgStyle.top= top;
  5665.                 imgStyle.left= left;
  5666.             },
  5667.             setImgWindowOffset:function(oriOffset,bImgWindowSize,aImgWidnowSize,ratio){
  5668.                 ratio= ratio? ratio : {x:1/2,y:1/2};
  5669.                 var imgWindowStyle=this.imgWindow.style;
  5670.                 var top=oriOffset.top - (aImgWidnowSize.h-bImgWindowSize.h)*ratio.y + 'px';
  5671.                 var left=oriOffset.left - (aImgWidnowSize.w-bImgWindowSize.w)*ratio.x + 'px';
  5672.                 imgWindowStyle.top= top;
  5673.                 imgWindowStyle.left= left;
  5674.             },
  5675.             zoom:function(e,ratio){//e可能是undefined,可能是事件对象，可能是直接的缩放级别数字
  5676.                 var imgWindow=this.imgWindow;
  5677.                 var imgWindowCS=unsafeWindow.getComputedStyle(imgWindow);
  5678.                 var imgRectSize={
  5679.                     h:parseFloat(imgWindowCS.height),
  5680.                     w:parseFloat(imgWindowCS.width),
  5681.                 };
  5682.  
  5683.                 var rectOffset={
  5684.                     top:parseFloat(imgWindow.style.top),
  5685.                     left:parseFloat(imgWindow.style.left),
  5686.                 };
  5687.  
  5688.                 var img=this.img;
  5689.                 var self=this;
  5690.  
  5691.                 var zoom=function(level){//缩放到指定级别
  5692.                     if(typeof level=='undefined' || level<0 || level==self.zoomLevel)return;
  5693.  
  5694.                     var afterImgSize={
  5695.                         h:self.imgNaturalSize.h * level,
  5696.                         w:self.imgNaturalSize.w * level,
  5697.                     };
  5698.                     img.width=afterImgSize.w;
  5699.                     img.height=afterImgSize.h;
  5700.  
  5701.                     var afterimgRectSize=self.getRotatedImgRectSize( self.rotatedRadians, afterImgSize );
  5702.                     //console.log(afterimgRectSize);
  5703.                     imgWindow.style.width=afterimgRectSize.w +'px';
  5704.                     imgWindow.style.height=afterimgRectSize.h + 'px';
  5705.                     self.setImgWindowOffset(rectOffset,imgRectSize,afterimgRectSize,ratio);
  5706.                     self.setImgOffset({top:0,left:0},afterImgSize,afterimgRectSize);//如果旋转了，调整偏移
  5707.                     self.zoomLevel=level;
  5708.                     self.setToolBadge('zoom',level);
  5709.                     self.keepScreenInside();
  5710.                 };
  5711.  
  5712.                 if(typeof e!='object'){
  5713.                     ratio=ratio? ratio : {
  5714.                         x:1/2,
  5715.                         y:1/2,
  5716.                     };
  5717.                     zoom(e);
  5718.                     return;
  5719.                 };
  5720.  
  5721.                 this.working=true;
  5722.  
  5723.                 ratio=this.getZoomRatio({
  5724.                     x:e.clientX,
  5725.                     y:e.clientY,
  5726.                 });
  5727.  
  5728.  
  5729.                 var moved;
  5730.                 var lastPageX=e.pageX;
  5731.                 var currentLevel=this.zoomLevel;
  5732.                 var moveFired=0;
  5733.                 var moveHandler=function(e){
  5734.                     moveFired++
  5735.                     if(moveFired < 2){//有时候点击的时候不小心会触发一发move
  5736.                         return;
  5737.                     };
  5738.                     moved=true;
  5739.                     var pageX=e.pageX;
  5740.                     var level;
  5741.                     if(pageX > lastPageX){//向右移，zoomin扩大
  5742.                         self.changeCursor('zoom',false);
  5743.                         level=0.05;
  5744.                     }else{//向左移，zoomout缩小
  5745.                         self.changeCursor('zoom',true);
  5746.                         level=-0.05;
  5747.                     };
  5748.                     lastPageX=pageX;
  5749.                     currentLevel += level;
  5750.                     zoom(currentLevel);
  5751.                 };
  5752.  
  5753.                 var mouseupHandler=function(e){
  5754.                     self.working=false;
  5755.                     document.removeEventListener('mousemove',moveHandler,true);
  5756.                     document.removeEventListener('mouseup',mouseupHandler,true);
  5757.  
  5758.                     var level=self.getNextZoomLevel();
  5759.  
  5760.                     if(self.zoomOut && self.altKeyUp){
  5761.                         self.zoomOut=false;
  5762.                     };
  5763.  
  5764.                     if(!moved){//如果没有平移缩放。
  5765.                         zoom(level);
  5766.                     };
  5767.  
  5768.                     self.changeCursor('zoom',self.zoomOut);
  5769.  
  5770.                     if(self.tempZoom && self.ctrlKeyUp && self.altKeyUp){
  5771.                         self.tempZoom=false;
  5772.                         self.changeCursor(self.selectedTool);
  5773.                     };
  5774.  
  5775.                 };
  5776.  
  5777.                 document.addEventListener('mousemove',moveHandler,true);
  5778.                 document.addEventListener('mouseup',mouseupHandler,true);
  5779.             },
  5780.             getNextZoomLevel:function(){
  5781.                 var level;
  5782.                 var self=this;
  5783.                 if(this.zoomOut){//缩小
  5784.                     ImgWindowC.zoomRangeR._find(function(value){
  5785.                         if(value < self.zoomLevel){
  5786.                             level=value;
  5787.                             return true;
  5788.                         }
  5789.                     })
  5790.                 }else{
  5791.                     ImgWindowC.zoomRange._find(function(value){
  5792.                         if(value > self.zoomLevel){
  5793.                             level=value;
  5794.                             return true;
  5795.                         };
  5796.                     });
  5797.                 }
  5798.                 return level;
  5799.             },
  5800.             getZoomRatio:function(mouseCoor){
  5801.                 var ibcRect=this.img.getBoundingClientRect();
  5802.                 var ratio={
  5803.                     x:(mouseCoor.x-ibcRect.left)/ibcRect.width,
  5804.                     y:(mouseCoor.y-ibcRect.top)/ibcRect.height,
  5805.                 };
  5806.                 if(ratio.x<0){
  5807.                     ratio.x=0
  5808.                 }else if(ratio.x>1){
  5809.                     ratio.x=1
  5810.                 };
  5811.                 if(ratio.y<0){
  5812.                     ratio.y=0
  5813.                 }else if(ratio.y>1){
  5814.                     ratio.y=1
  5815.                 };
  5816.                 return ratio;
  5817.             },
  5818.             aerialView:function(e){
  5819.                 this.working=true;
  5820.                 //记住现在的缩放比例
  5821.                 var cLevel=this.zoomLevel;
  5822.  
  5823.                 var wSize=getWindowSize();
  5824.                 wSize.h -= 16;
  5825.                 wSize.w -= 16;
  5826.  
  5827.                 var imgWindow=this.imgWindow;
  5828.                 var imgWindowCS=unsafeWindow.getComputedStyle(imgWindow);
  5829.                 var rectSize={
  5830.                     h:parseFloat(imgWindowCS.height),
  5831.                     w:parseFloat(imgWindowCS.width),
  5832.                 };
  5833.                 var rectRatio=rectSize.h/rectSize.w;
  5834.                 var windowRatio=wSize.h/wSize.w;
  5835.  
  5836.                 var size;
  5837.                 var rangeSize={};
  5838.                 if(rectRatio > windowRatio){
  5839.                     size={
  5840.                         h:wSize.h,
  5841.                         w:wSize.h / rectRatio,
  5842.                     };
  5843.                     rangeSize.h=Math.min(wSize.h *  (size.h / rectSize.h), size.h);
  5844.                     rangeSize.w=Math.min(rangeSize.h / windowRatio , size.w);
  5845.                 }else{
  5846.                     size={
  5847.                         w:wSize.w,
  5848.                         h:wSize.w * rectRatio,
  5849.                     };
  5850.                     rangeSize.w=Math.min(wSize.w *  (size.w / rectSize.w), size.w);
  5851.                     rangeSize.h=Math.min(rangeSize.w * windowRatio , size.h);
  5852.                 };
  5853.  
  5854.  
  5855.                 this.zoom(this.getRotatedImgCliSize(size).w/this.imgNaturalSize.w);
  5856.  
  5857.                 this.center(true,true);
  5858.  
  5859.                 this.keepScreenInside();
  5860.  
  5861.                 var viewRange=this.viewRange;
  5862.                 var vRS=viewRange.style;
  5863.                 vRS.display='block';
  5864.                 vRS.height=rangeSize.h + 'px';
  5865.                 vRS.width=rangeSize.w + 'px';
  5866.                 vRS.top=0 + 'px';
  5867.                 vRS.left=0 + 'px';
  5868.  
  5869.  
  5870.  
  5871.                 var viewRangeRect=viewRange.getBoundingClientRect();
  5872.                 var scrolled=getScrolled();
  5873.                 var viewRangeCenterCoor={
  5874.                     x:viewRangeRect.left + scrolled.x + 1/2 * rangeSize.w,
  5875.                     y:viewRangeRect.top + scrolled.y + 1/2 * rangeSize.h,
  5876.                 };
  5877.  
  5878.                 var self=this;
  5879.  
  5880.                 var moveRange={
  5881.                     x:[8,8+size.w-rangeSize.w],
  5882.                     y:[8,8+size.h-rangeSize.h]
  5883.                 };
  5884.  
  5885.  
  5886.                 function setViewRangePosition(pageXY){
  5887.                     var top=pageXY.y - viewRangeCenterCoor.y;
  5888.                     var left=pageXY.x - viewRangeCenterCoor.x;
  5889.                     if(top<=moveRange.y[0]){
  5890.                         top=moveRange.y[0];
  5891.                     }else if(top>=moveRange.y[1]){
  5892.                         top=moveRange.y[1];
  5893.                     };
  5894.                     vRS.top= top + 'px';
  5895.                     if(left<=moveRange.x[0]){
  5896.                         left=moveRange.x[0];
  5897.                     }else if(left>=moveRange.x[1]){
  5898.                         left=moveRange.x[1];
  5899.                     };
  5900.                     vRS.left= left + 'px';
  5901.                 };
  5902.  
  5903.                 setViewRangePosition({
  5904.                     x:e.pageX,
  5905.                     y:e.pageY,
  5906.                 });
  5907.  
  5908.                 var moveHandler=function(e){
  5909.                     setViewRangePosition({
  5910.                         x:e.pageX,
  5911.                         y:e.pageY,
  5912.                     });
  5913.                 };
  5914.  
  5915.                 var mouseupHandler=function(){
  5916.                     self.working=false;
  5917.                     viewRange.style.display='none';
  5918.                     self.zoom(cLevel);
  5919.                     var scrolled=getScrolled();
  5920.                     imgWindow.style.top= -13 -  rectSize.h * ((parseFloat(vRS.top) - moveRange.y[0])/size.h) + scrolled.y +'px';
  5921.                     imgWindow.style.left= -13 - rectSize.w * ((parseFloat(vRS.left) - moveRange.x[0])/size.w) + scrolled.x +'px';
  5922.  
  5923.                     //说明图片的高度没有屏幕高，居中
  5924.                     //说明图片的宽度没有屏幕宽，居中
  5925.                     self.center(rangeSize.w == size.w , rangeSize.h == size.h);
  5926.  
  5927.                     self.keepScreenInside();
  5928.  
  5929.                     document.removeEventListener('mousemove',moveHandler,true);
  5930.                     document.removeEventListener('mouseup',mouseupHandler,true);
  5931.                 };
  5932.                 document.addEventListener('mousemove',moveHandler,true);
  5933.                 document.addEventListener('mouseup',mouseupHandler,true);
  5934.             },
  5935.             setToolBadge:function(tool,content){
  5936.                 var scale=0;
  5937.                 switch(tool){
  5938.                     case 'zoom':{
  5939.                         scale=2;
  5940.                     }break;
  5941.                     case 'rotate':{
  5942.                         scale=1;
  5943.                     }break;
  5944.                     default:break;
  5945.                 }
  5946.                 content=typeof content=='string'? content : content.toFixed(scale);
  5947.                 this.toolMap[tool].nextElementSibling.textContent=content;
  5948.             },
  5949.             notExponential:function(num){//不要转为指数形势
  5950.                 if(num>0){
  5951.                     if(num >= 999999999999999934463){
  5952.                         return  999999999999999934463;
  5953.                     }else if(num <= 0.000001){
  5954.                         return 0.000001;
  5955.                     };
  5956.                 }else if(num < 0){
  5957.                     if(num >= -0.000001){
  5958.                         return -0.000001;
  5959.                     }else if(num <= -999999999999999934463){
  5960.                         return -999999999999999934463
  5961.                     };
  5962.                 };
  5963.  
  5964.                 return num;
  5965.             },
  5966.  
  5967.             blur:function(e){
  5968.                 if(!this.focused)return;
  5969.                 var imgWindow =this.imgWindow;
  5970.                 //点击imgWinodw的外部的时候失去焦点
  5971.                 if(e!==true && imgWindow.contains(e.target))return;
  5972.                 imgWindow.classList.remove('pv-pic-window-container_focus');
  5973.                 this.toolbar.classList.remove('pv-pic-window-toolbar_focus');
  5974.                 this.closeButton.classList.remove('pv-pic-window-close_focus');
  5975.                 this.searchButton.classList.remove('pv-pic-window-search_focus');
  5976.                 this.img.classList.remove('pv-pic-window-pic_focus');
  5977.                 document.removeEventListener('mousedown',this._blur,true);
  5978.                 document.removeEventListener('keydown',this._focusedKeydown,true);
  5979.                 document.removeEventListener('keyup',this._focusedKeyup,true);
  5980.                 this.changeCursor('default');
  5981.                 ImgWindowC.selectedTool=this.selectedTool;
  5982.                 this.focused=false;
  5983.             },
  5984.             focus:function(){
  5985.                 if(this.focused)return;
  5986.                 this.imgWindow.classList.add('pv-pic-window-container_focus');
  5987.                 this.toolbar.classList.add('pv-pic-window-toolbar_focus');
  5988.                 this.closeButton.classList.add('pv-pic-window-close_focus');
  5989.                 this.searchButton.classList.add('pv-pic-window-search_focus');
  5990.                 this.img.classList.add('pv-pic-window-pic_focus');
  5991.                 this.imgWindow.style.zIndex= ImgWindowC.styleZIndex;
  5992.                 this.zIndex=ImgWindowC.styleZIndex;
  5993.                 ImgWindowC.styleZIndex ++;
  5994.                 document.addEventListener('keydown',this._focusedKeydown,true);
  5995.                 document.addEventListener('keyup',this._focusedKeyup,true);
  5996.                 document.addEventListener('mousedown',this._blur,true);
  5997.  
  5998.                 //还原鼠标样式。
  5999.                 this.changeCursor(this.selectedTool);
  6000.  
  6001.                 if(prefs.imgWindow.syncSelectedTool && ImgWindowC.selectedTool){
  6002.                     this.selectTool(ImgWindowC.selectedTool);
  6003.                 };
  6004.  
  6005.                 this.focused=true;
  6006.             },
  6007.             focusedKeyup:function(e){
  6008.                 var keyCode=e.keyCode;
  6009.                 var valid=[32,18,16,72,17,72,82,90,67];
  6010.                 if(valid.indexOf(keyCode)==-1)return;
  6011.  
  6012.                 e.preventDefault();
  6013.  
  6014.                 switch(keyCode){
  6015.                     case 32:{//空格键，临时切换到移动
  6016.                         this.spaceKeyUp=true;
  6017.                         if(!this.tempHand)return;//如果之前没有临时切换到抓手工具（当已经在工作的时候，按下空格不会临时切换到抓手工具）
  6018.                         if(!this.working){//松开按键的时候，没有在继续平移了。
  6019.                             this.tempHand=false;
  6020.                             this.changeCursor(this.selectedTool);
  6021.                         };
  6022.                     }break;
  6023.                     case 18:{//alt键盘切换缩小放大。
  6024.                         this.altKeyUp=true;
  6025.                         if(!this.zoomOut)return;
  6026.                         if(!this.working){
  6027.                             this.zoomOut=false;
  6028.                             this.changeCursor('zoom');
  6029.                             if(this.tempZoom && this.ctrlKeyUp){
  6030.                                 this.tempZoom=false;
  6031.                                 this.changeCursor(this.selectedTool);
  6032.                             };
  6033.                         };
  6034.                     }break;
  6035.                     case 16:{//shift键，旋转的时候按住shift键，步进缩放。
  6036.                         this.shiftKeyUp=true;
  6037.                     }break;
  6038.                     case 17:{//ctrl键
  6039.                         clearTimeout(this.ctrlkeyDownTimer);
  6040.                         if(!this.justCKeyUp){//如果刚才没有松开c，规避划词软件的ctrl+c松开
  6041.                             this.ctrlKeyUp=true;
  6042.                             if(!this.tempZoom)return;//如果没有切换到了缩放
  6043.                             if(!this.working && this.altKeyUp){
  6044.                                 this.tempZoom=false;
  6045.                                 this.changeCursor(this.selectedTool);
  6046.                             };
  6047.                         };
  6048.                     }break;
  6049.                     case 67:{//c键
  6050.                         this.justCKeyUp=true;
  6051.                         var self=this;
  6052.                         clearTimeout(this.justCKeyUpTimer);
  6053.                         this.justCKeyUpTimer=setTimeout(function(){
  6054.                             self.justCKeyUp=false;
  6055.                         },100)
  6056.                     }break;
  6057.                     case 72:{//h键
  6058.                         this.hKeyUp=true;
  6059.                     }break;
  6060.                     case 82:{//r键
  6061.                         this.rKeyUp=true;
  6062.                     }break;
  6063.                     case 90:{//z键
  6064.                         this.zKeyUp=true;
  6065.                     }break;
  6066.                     default:break;
  6067.                 };
  6068.  
  6069.                 if([72,82,90].indexOf(keyCode)!=-1){
  6070.                     if(!this.working && this.restoreBeforeTool){
  6071.                         this.restoreBeforeTool=false;
  6072.                         this.selectTool(this.beforeTool);
  6073.                     };
  6074.                 };
  6075.             },
  6076.             focusedKeydown:function(e){
  6077.                 var keyCode=e.keyCode;
  6078.                 var valid=[32,82,72,90,18,16,17,27,67];//有效的按键
  6079.                 if(valid.indexOf(keyCode)==-1) return;
  6080.  
  6081.                 e.preventDefault();
  6082.  
  6083.                 if(this.working){//working的时候也可以接受按下shift键，以便旋转的时候可以任何时候按下
  6084.                     if(keyCode==16){//shift键
  6085.                         this.shiftKeyUp=false;
  6086.                     };
  6087.                     return;
  6088.                 };
  6089.  
  6090.                 switch(keyCode){
  6091.                     case 82:{//r键,切换到旋转工具
  6092.                         if(this.rKeyUp){
  6093.                             this.rKeyUp=false;
  6094.                             this.beforeTool=this.selectedTool;
  6095.                             this.selectTool('rotate');
  6096.                         };
  6097.                     }break;
  6098.                     case 72:{//h键,切换到抓手工具
  6099.                         if(this.hKeyUp){
  6100.                             this.hKeyUp=false;
  6101.                             this.beforeTool=this.selectedTool;
  6102.                             this.selectTool('hand');
  6103.                         };
  6104.                     }break;
  6105.                     case 90:{//z键,切换到缩放工具
  6106.                         if(this.zKeyUp){
  6107.                             this.zKeyUp=false;
  6108.                             this.beforeTool=this.selectedTool;
  6109.                             this.selectTool('zoom');
  6110.                         };
  6111.                     }break;
  6112.                     case 32:{//空格键阻止,临时切换到抓手功能
  6113.                         if(this.spaceKeyUp){
  6114.                             this.spaceKeyUp=false;
  6115.                             if(this.selectedTool!='hand'){
  6116.                                 this.tempHand=true;
  6117.                                 this.changeCursor('hand');
  6118.                             };
  6119.                         };
  6120.                     }break;
  6121.                     case 18:{//alt键,在当前选择是缩放工具的时候，按下的时候切换到缩小功能
  6122.                         if(this.altKeyUp){
  6123.                             if((this.selectedTool!='zoom' && !this.tempZoom) || this.zoomOut)return;
  6124.                             this.zoomOut=true;
  6125.                             this.altKeyUp=false;
  6126.                             this.changeCursor('zoom',true);
  6127.                         };
  6128.                     }break;
  6129.                     case 17:{//ctrl键临时切换到缩放工具
  6130.                         if(this.ctrlKeyUp){
  6131.                             var self=this;
  6132.                             this.ctrlkeyDownTimer=setTimeout(function(){//规避词典软件的ctrl+c，一瞬间切换到缩放的问题
  6133.                                 self.ctrlKeyUp=false;
  6134.                                 if(self.selectedTool!='zoom'){
  6135.                                     self.tempZoom=true;
  6136.                                     self.changeCursor('zoom');
  6137.                                 };
  6138.                             },100);
  6139.                         };
  6140.                     }break;
  6141.                     case 67:{//c键
  6142.                         clearTimeout(this.ctrlkeyDownTimer);
  6143.                     }break;
  6144.                     case 27:{//ese关闭窗口
  6145.                         if(prefs.imgWindow.close.escKey){
  6146.                             this.remove();
  6147.                         };
  6148.                     }break;
  6149.                     default:break;
  6150.                 };
  6151.             },
  6152.  
  6153.             toolbarEventHandler:function(e){
  6154.                 e.stopPropagation();
  6155.                 var target=e.target;
  6156.                 var toolMap=this.toolMap;
  6157.                 for(var i in toolMap){
  6158.                     if(toolMap.hasOwnProperty(i) && toolMap[i]==target){
  6159.                         switch(e.type){
  6160.                             case 'mousedown':{
  6161.                                 this.selectTool(i);
  6162.                             }break;
  6163.                             case 'dblclick':{
  6164.                                 this.dblclickCommand(i);
  6165.                             }break;
  6166.                             default:break;
  6167.                         };
  6168.                         break;
  6169.                     };
  6170.                 };
  6171.             },
  6172.             imgWindowEventHandler:function(e){
  6173.                 e.stopPropagation();
  6174.                 switch(e.type){
  6175.                     case 'click':{//阻止opera的图片保存
  6176.                         if(e.ctrlKey && e.target.nodeName=='IMG'){
  6177.                             e.preventDefault();
  6178.                         };
  6179.                     }break;
  6180.                     case 'mousedown':{
  6181.                         if(!this.focused){//如果没有focus，先focus
  6182.                             this.focus();
  6183.                             this.keepScreenInside();
  6184.                         };
  6185.  
  6186.                         var target=e.target;
  6187.                         if(e.button==2){//由于rotate时候的覆盖层问题，修复右键的图片菜单弹出
  6188.                             if(target!=this.rotateOverlayer)return;
  6189.                             var self=this;
  6190.                             this.rotateOverlayer.style.display='none';
  6191.                             var upHandler=function(){
  6192.                                 document.removeEventListener('mouseup',upHandler,true);
  6193.                                 setTimeout(function(){
  6194.                                     self.rotateOverlayer.style.display='block';
  6195.                                 },10);
  6196.                             };
  6197.                             document.addEventListener('mouseup',upHandler,true);
  6198.                             return;
  6199.                         };
  6200.  
  6201.                         if(e.button!=0 || (target!=this.imgWindow && target!=this.img && target!=this.rotateOverlayer))return;
  6202.                         e.preventDefault();
  6203.                         var selectedTool=this.selectedTool;
  6204.                         if(this.tempHand){
  6205.                             this.move(e);
  6206.                         }else if(this.tempZoom){
  6207.                             this.zoom(e);
  6208.                         }else if(selectedTool=='hand'){
  6209.                             this.restoreBeforeTool=!this.hKeyUp;
  6210.                             if(this.hKeyUp){
  6211.                                 this.move(e);
  6212.                             }else{//鸟瞰视图
  6213.                                 this.aerialView(e);
  6214.                             };
  6215.                         }else if(selectedTool=='rotate'){
  6216.                             var origin={//旋转原点
  6217.                                 x:e.clientX - 30,//稍微偏左一点。
  6218.                                 y:e.clientY ,
  6219.                             };
  6220.  
  6221.                             var rIS=this.rotateIndicator.style;
  6222.                             rIS.display='block';
  6223.                             rIS.top=origin.y + 'px';
  6224.                             rIS.left=origin.x + 'px';
  6225.  
  6226.                             this.restoreBeforeTool=!this.rKeyUp;
  6227.                             this.rotate(origin);
  6228.                         }else if(selectedTool=='zoom'){
  6229.                             this.restoreBeforeTool=!this.zKeyUp;
  6230.                             this.zoom(e);
  6231.                         };
  6232.                     }break;
  6233.                     case 'wheel':{
  6234.                         if(!this.focused)return;//如果没有focus
  6235.                         if(e.deltaY===0)return;//非Y轴的滚动
  6236.                         e.preventDefault();
  6237.                         if(this.working)return;
  6238.                         var oriZoomOut=this.zoomOut;
  6239.                         this.zoomOut = !!(e.deltaY > 0);
  6240.  
  6241.                         var ratio=this.getZoomRatio({
  6242.                             x:e.clientX,
  6243.                             y:e.clientY,
  6244.                         });
  6245.  
  6246.                         var level=this.getNextZoomLevel();
  6247.  
  6248.                         this.zoom(level,ratio);
  6249.                         this.zoomOut=oriZoomOut;
  6250.                     }break;
  6251.                     default:break;
  6252.                 };
  6253.             },
  6254.  
  6255.             dblclickCommand:function(tool){
  6256.                 var done;
  6257.                 switch(tool){
  6258.                     case 'hand':{//双击居中,并且适应屏幕
  6259.                         this.zoom(1);
  6260.                         this.fitToScreen();
  6261.                         this.center(true,true);
  6262.                         this.keepScreenInside();
  6263.                     }break;
  6264.                     case 'rotate':{//双击还原旋转
  6265.                         if(this.rotatedRadians==0)return;
  6266.                         done=true;
  6267.                         this.rotate(0,true);
  6268.                     }break;
  6269.                     case 'zoom':{//双击还原缩放
  6270.                         if(this.zoomLevel==1)return;
  6271.                         done=true;
  6272.                         this.zoom(1,{x:0,y:0});
  6273.                     }break;
  6274.                     default:break;
  6275.                 };
  6276.  
  6277.                 if((tool=='rotate' || tool=='zoom') && done){
  6278.                     var scrolled=getScrolled();
  6279.                     var imgWindow=this.imgWindow;
  6280.                     var imgWinodowRect=imgWindow.getBoundingClientRect();
  6281.                     var imgWindowStyle=imgWindow.style;
  6282.                     if(imgWinodowRect.left<40){
  6283.                         imgWindowStyle.left=40 + scrolled.x + 'px';
  6284.                     };
  6285.                     if(imgWinodowRect.top<-5){
  6286.                         imgWindowStyle.top=-5 + scrolled.y +'px';
  6287.                     };
  6288.                     this.keepScreenInside();
  6289.                 };
  6290.  
  6291.             },
  6292.             doFlipCommand:function(command){
  6293.                 var map={
  6294.                     fv:[/scaleY\([^)]*\)/i,' scaleY(-1) '],
  6295.                     fh:[/scaleX\([^)]*\)/i,' scaleX(-1) '],
  6296.                 };
  6297.  
  6298.                 var iTransform=this.img.style[support.cssTransform];
  6299.  
  6300.                 var toolClassList=this.toolMap[command].classList;
  6301.  
  6302.                 if(map[command][0].test(iTransform)){
  6303.                     iTransform=iTransform.replace(map[command][0],'');
  6304.                     toolClassList.remove(this.selectedToolClass);
  6305.                 }else{
  6306.                     iTransform += map[command][1];
  6307.                     toolClassList.add(this.selectedToolClass);
  6308.                 };
  6309.                 this.img.style[support.cssTransform]=iTransform;
  6310.  
  6311.             },
  6312.             selectTool:function(tool){
  6313.                 var command=['fv','fh'];
  6314.                 if(command.indexOf(tool)==-1){//工具选择
  6315.                     if(this.selectedTool==tool)return;
  6316.                     var selectedTool=this.selectedTool;
  6317.                     this.selectedTool=tool;
  6318.                     if(this.tempHand || this.tempZoom){//临时工具中。不变鼠标
  6319.                         return;
  6320.                     };
  6321.  
  6322.                     this.rotateOverlayer.style.display=(tool=='rotate'? 'block' : 'none');//这个覆盖层是为了捕捉双击或者单击事件。
  6323.  
  6324.                     if(selectedTool){
  6325.                         this.toolMap[selectedTool].classList.remove(this.selectedToolClass);
  6326.                     };
  6327.                     this.toolMap[tool].classList.add(this.selectedToolClass);
  6328.                     this.changeCursor(tool);
  6329.                 }else{//命令
  6330.                     this.doFlipCommand(tool);
  6331.                 };
  6332.             },
  6333.             changeCursor:function(tool,zoomOut){
  6334.                 if(tool=='zoom'){
  6335.                     tool+=zoomOut? '-out' : '-in';
  6336.                 };
  6337.                 if(this.cursor==tool)return;
  6338.                 this.cursor=tool;
  6339.  
  6340.                 var cursor;
  6341.  
  6342.                 switch(tool){
  6343.                     case 'hand':{
  6344.                         cursor=support.cssCursorValue.grab || 'pointer';
  6345.                     }break;
  6346.                     case 'handing':{
  6347.                         cursor=support.cssCursorValue.grabbing || 'pointer';
  6348.                     }break;
  6349.                     case 'zoom-in':{
  6350.                         cursor=support.cssCursorValue.zoomIn;
  6351.                     }break;
  6352.                     case 'zoom-out':{
  6353.                         cursor=support.cssCursorValue.zoomOut;
  6354.                     }break;
  6355.                     case 'rotate':{
  6356.                         cursor='progress';
  6357.                     }break;
  6358.                     case 'default':{
  6359.                         cursor='';
  6360.                     }break;
  6361.                 };
  6362.  
  6363.                 if(typeof cursor!='undefined'){
  6364.                     this.imgWindow.style.cursor=cursor;
  6365.                 };
  6366.  
  6367.             },
  6368.  
  6369.             remove:function(){
  6370.                 if(this.removed)return;
  6371.                 this.removed=true;
  6372.                 this.blur(true);
  6373.                 this.img.src= prefs.icons.brokenImg_small;//如果在加载中取消，图片也取消读取。
  6374.  
  6375.                 this.imgWindow.parentNode.removeChild(this.imgWindow);
  6376.  
  6377.                 //点击点击外部关闭的监听
  6378.                 if(prefs.imgWindow.close.clickOutside.enabled){
  6379.                     document.removeEventListener(prefs.imgWindow.close.clickOutside.trigger,this.clickOutside,true);
  6380.                 };
  6381.  
  6382.                 var index=ImgWindowC.all.indexOf(this);
  6383.                 ImgWindowC.all.splice(index,1);
  6384.  
  6385.                 //focus next
  6386.                 if(ImgWindowC.all.length==0){
  6387.                     if(ImgWindowC.overlayer){
  6388.                         ImgWindowC.overlayer.style.display='none';
  6389.                     };
  6390.                 }else{
  6391.                     var topmost=0;
  6392.                     ImgWindowC.all.forEach(function(iwin){
  6393.                         if(iwin.zIndex > topmost){
  6394.                             topmost=iwin;
  6395.                         };
  6396.                     });
  6397.                     if(topmost){
  6398.                         topmost.focus();
  6399.                     };
  6400.                 };
  6401.  
  6402.             },
  6403.  
  6404.         };
  6405.  
  6406.         // 载入动画
  6407.         function LoadingAnimC(data,buttonType,waitImgLoad,openInTopWindow){
  6408.             this.args=arrayFn.slice.call(arguments,0);
  6409.             this.data=data;//data
  6410.             this.buttonType=buttonType;//点击的按钮类型
  6411.             this.openInTopWindow=openInTopWindow;//是否在顶层窗口打开，如果在frame里面的话
  6412.             this.waitImgLoad=waitImgLoad;//是否等待完全读取后打开
  6413.             this.init();
  6414.         };
  6415.  
  6416.         LoadingAnimC.all=[];
  6417.  
  6418.         LoadingAnimC.prototype={
  6419.             init:function(){
  6420.                 LoadingAnimC.all.push(this);
  6421.                 this.addStyle();
  6422.                 var container=document.createElement('span');
  6423.  
  6424.                 container.className='pv-loading-container';
  6425.                 this.loadingAnim=container;
  6426.  
  6427.                 container.title='正在加载:' + this.data.src;
  6428.                 container.innerHTML=
  6429.                     '<span class="pv-loading-button pv-loading-retry" title="重试"></span>'+
  6430.                     '<span class="pv-loading-button pv-loading-cancle" title="取消"></span>';
  6431.  
  6432.                 document.body.appendChild(container);
  6433.  
  6434.                 var self = this;
  6435.                 container.addEventListener('click',function(e){
  6436.                     var tcl=e.target.classList;
  6437.                     if(tcl.contains('pv-loading-cancle')){
  6438.                         self.imgReady.abort();
  6439.                         self.remove();
  6440.                     }else if(tcl.contains('pv-loading-retry')){
  6441.                         self.remove();
  6442.                         new LoadingAnimC(self.args[0],self.args[1],self.args[2],self.args[3]);
  6443.                     };
  6444.                 },true);
  6445.  
  6446.                 this.setPosition();
  6447.  
  6448.                 if (this.buttonType == 'current') {
  6449.                     this.loadImg(this.data.imgSrc);
  6450.                 } else {
  6451.                     if (!this.data.xhr) {
  6452.                         if(this.buttonType == 'search'){
  6453.                             let from=0;
  6454.                             let searchFun=function(){
  6455.                                 console.log(self.data.imgSrc);
  6456.                                 searchImgByImg(self.data.imgSrc, function(srcs, index){
  6457.                                     let src=srcs.shift();
  6458.                                     if(index==3){
  6459.                                         self.loadImg(src, srcs);
  6460.                                     }else{
  6461.                                         from=index+1;
  6462.                                         self.loadImg(src, srcs, searchFun);
  6463.                                     }
  6464.                                 },function(e) {
  6465.                                     self.error("网络错误");
  6466.                                 },function(e) {
  6467.                                     self.error("没有找到原图");
  6468.                                 }, from);
  6469.                             };
  6470.                             searchFun();
  6471.                         }else{
  6472.                             this.loadImg(this.data.src, this.data.srcs);
  6473.                         }
  6474.                     } else {
  6475.                         xhrLoad.load({
  6476.                             url: this.data.src,
  6477.                             xhr: this.data.xhr,
  6478.                             cb: function(imgSrc, imgSrcs, caption) {
  6479.                                 if (imgSrc) {
  6480.                                     self.loadImg(imgSrc, imgSrcs);
  6481.                                 } else {
  6482.                                     self.error();
  6483.                                 }
  6484.                             },
  6485.                             onerror: function() {
  6486.                                 self.error();
  6487.                             }
  6488.                         });
  6489.                     }
  6490.                 }
  6491.             },
  6492.             addStyle:function(){
  6493.                 if(LoadingAnimC.styleAdded)return;
  6494.                 LoadingAnimC.styleAdded=true;
  6495.                 var style=document.createElement('style');
  6496.                 style.type='text/css';
  6497.                 style.textContent='\
  6498.                 .pv-loading-container {\
  6499.                 position: absolute;\
  6500.                 z-index:999999997;\
  6501.                 background: black url("'+prefs.icons.loading+'") center no-repeat;\
  6502.                 background-origin: content-box;\
  6503.                 border: none;\
  6504.                 padding: 1px 30px 1px 2px;\
  6505.                 margin: 0;\
  6506.                 opacity: 0.7;\
  6507.                 height: 24px;\
  6508.                 min-width: 24px;\
  6509.                 box-shadow: 2px 2px 0px #666;\
  6510.                 -webkit-transition: opacity 0.15s ease-in-out;\
  6511.                 transition: opacity 0.15s ease-in-out;\
  6512.                 }\
  6513.                 .pv-loading-container:hover {\
  6514.                 opacity: 0.9;\
  6515.                 }\
  6516.                 .pv-loading-button {\
  6517.                 cursor: pointer;\
  6518.                 height: 24px;\
  6519.                 width: 24px;\
  6520.                 position: absolute;\
  6521.                 right: 0;\
  6522.                 top: 0;\
  6523.                 opacity: 0.4;\
  6524.                 background:transparent center no-repeat;\
  6525.                 -webkit-transition: opacity 0.15s ease-in-out;\
  6526.                 transition: opacity 0.15s ease-in-out;\
  6527.                 }\
  6528.                 .pv-loading-button:hover {\
  6529.                 opacity: 1;\
  6530.                 }\
  6531.                 .pv-loading-cancle{\
  6532.                 background-image: url("'+prefs.icons.loadingCancle+'");\
  6533.                 }\
  6534.                 .pv-loading-retry{\
  6535.                 display:none;\
  6536.                 background-image: url("'+prefs.icons.retry+'");\
  6537.                 }\
  6538.                 .pv-loading-container_error{\
  6539.                 background-image:none;\
  6540.                 }\
  6541.                 .pv-loading-container_error::after{\
  6542.                 content:"加载失败";\
  6543.                 line-height: 24px;\
  6544.                 color: red;\
  6545.                 font-size: 14px;\
  6546.                 display:inline;\
  6547.                 }\
  6548.                 .pv-loading-container_error .pv-loading-cancle{\
  6549.                 display:none;\
  6550.                 }\
  6551.                 .pv-loading-container_error .pv-loading-retry{\
  6552.                 display:block;\
  6553.                 }\
  6554.                 ';
  6555.                 document.head.appendChild(style);
  6556.             },
  6557.             remove:function(){
  6558.                 if(!this.removed){
  6559.                     this.removed=true;
  6560.                     this.loadingAnim.parentNode.removeChild(this.loadingAnim);
  6561.                     LoadingAnimC.all.splice(LoadingAnimC.all.indexOf(this),1);
  6562.                 };
  6563.             },
  6564.             error:function(msg,img,e){
  6565.                 if(msg)console.debug(msg);
  6566.                 this.loadingAnim.classList.add('pv-loading-container_error');
  6567.                 console.debug('picviewer CE 载入大图错误：%o', this.data);
  6568.  
  6569.                 var self=this;
  6570.                 setTimeout(function(){
  6571.                     self.remove();
  6572.                 },3000);
  6573.             },
  6574.             setPosition:function(){
  6575.                 var position=getContentClientRect(this.data.img);
  6576.                 var cs=this.loadingAnim.style;
  6577.                 var scrolled=getScrolled();
  6578.                 cs.top=position.top + scrolled.y +1 + 'px';
  6579.                 cs.left=position.left + scrolled.x +1 + 'px';
  6580.                 cs.removeProperty('display');
  6581.             },
  6582.  
  6583.             // 根据 imgSrc 载入图片，imgSrcs 为备用图片地址，imgSrc 加载失败备用
  6584.             loadImg: function(imgSrc, imgSrcs, nextFun) {
  6585.                 var self = this;
  6586.  
  6587.                 var img = document.createElement('img');
  6588.                 img.src = imgSrc;
  6589.  
  6590.                 var opts = {
  6591.                     error: function(e) {
  6592.                         if (Array.isArray(imgSrcs)) {
  6593.                             var src = imgSrcs.shift();
  6594.                             if (src) {
  6595.                                 self.loadImg(src, imgSrcs, nextFun);
  6596.                                 return;
  6597.                             }
  6598.                         }
  6599.  
  6600.                         if(nextFun) nextFun();
  6601.                         else self.error('', this, e);
  6602.                     },
  6603.                 };
  6604.  
  6605.                 opts[self.waitImgLoad ? 'load' : 'ready'] = function(e) {
  6606.                     self.load(this, e);
  6607.                 };
  6608.  
  6609.                 self.imgReady = imgReady(img, opts);
  6610.             },
  6611.  
  6612.             load:function(img,e){
  6613.                 this.remove();
  6614.                 this.img=img;
  6615.                 var buttonType=this.buttonType;
  6616.  
  6617.                 if(buttonType=='gallery'){
  6618.                     var allData=this.getAllValidImgs();
  6619.                     allData.target=this.data;
  6620.                     this.data=allData;
  6621.                 };
  6622.  
  6623.                 var self=this;
  6624.                 function openInTop(){
  6625.                     var data=self.data;
  6626.  
  6627.                     //删除不能发送的项。
  6628.                     var delCantClone=function(obj){
  6629.                         delete obj.img;
  6630.                         delete obj.imgPA;
  6631.                     };
  6632.  
  6633.                     if(Array.isArray(data)){
  6634.                         frameSentSuccessData=frameSentData;
  6635.                         frameSentData=cloneObject(data,true);//备份一次
  6636.                         //console.log(frameSentData);
  6637.  
  6638.                         delCantClone(data.target);
  6639.                         data.forEach(function(obj){
  6640.                             delCantClone(obj);
  6641.                         });
  6642.                     }else{
  6643.                         delCantClone(data);
  6644.                     };
  6645.  
  6646.                     window.postMessage({
  6647.                         messageID:messageID,
  6648.                         src:img.src,
  6649.                         data:data,
  6650.                         command:'open',
  6651.                         buttonType:buttonType,
  6652.                         to:'top',
  6653.                     },'*');
  6654.                 };
  6655.  
  6656.                 if(this.openInTopWindow && isFrame && topWindowValid!==false && buttonType!='magnifier'){
  6657.                     if(topWindowValid){
  6658.                         openInTop();
  6659.                     }else{//先发消息问问顶层窗口是不是非frameset窗口
  6660.                         window.postMessage({
  6661.                             messageID:messageID,
  6662.                             command:'topWindowValid',
  6663.                             to:'top',
  6664.                         },'*');
  6665.  
  6666.                         document.addEventListener('pv-topWindowValid',function(e){
  6667.                             topWindowValid=e.detail;
  6668.                             if(topWindowValid){//如果顶层窗口有效
  6669.                                 openInTop()
  6670.                             }else{
  6671.                                 self.open();
  6672.                             };
  6673.                         },true);
  6674.                     };
  6675.  
  6676.                 }else{
  6677.                     this.open();
  6678.                 };
  6679.  
  6680.  
  6681.             },
  6682.             getAllValidImgs:function(){
  6683.                 var imgs=document.getElementsByTagName('img'), // html collection
  6684.                     validImgs=[]
  6685.                 ;
  6686.                 arrayFn.forEach.call(imgs,function(img,index,imgs){
  6687.                     var result=findPic(img);
  6688.                     if(result){
  6689.                         validImgs.push(result);
  6690.                     };
  6691.                 });
  6692.                 return validImgs;
  6693.             },
  6694.             open:function(){
  6695.                 switch(this.buttonType){
  6696.                     case 'gallery':{
  6697.                         if(!gallery){
  6698.                             gallery=new GalleryC();
  6699.                         };
  6700.                         gallery.load(this.data,this.from);
  6701.                     }break;
  6702.                     case 'magnifier':{
  6703.                         new MagnifierC(this.img,this.data);
  6704.                     }break;
  6705.                     case 'actual':;
  6706.                     case 'search':;
  6707.                     case 'current':;
  6708.                     case 'original':{//original 是为了兼容以前的规则
  6709.                         new ImgWindowC(this.img, this.data);
  6710.                     }break;
  6711.                 };
  6712.             },
  6713.         };
  6714.  
  6715.         //工具栏
  6716.         function FloatBarC(){
  6717.             this.init();
  6718.         };
  6719.  
  6720.         FloatBarC.prototype={
  6721.             init:function(){
  6722.                 this.addStyle();
  6723.                 var container=document.createElement('span');
  6724.                 container.id='pv-float-bar-container';
  6725.                 container.innerHTML=
  6726.                     '<span class="pv-float-bar-button"></span>'+
  6727.                     '<span class="pv-float-bar-button"></span>'+
  6728.                     '<span class="pv-float-bar-button"></span>'+
  6729.                     '<span class="pv-float-bar-button"></span>'+
  6730.                     '<span class="pv-float-bar-button"></span>';
  6731.                 document.body.appendChild(container);
  6732.  
  6733.                 var buttons={
  6734.                 };
  6735.                 this.buttons=buttons;
  6736.                 this.children=container.children;
  6737.  
  6738.                 arrayFn.forEach.call(this.children,function(child,index){
  6739.                     var titleMap={
  6740.                         actual:'查看原始(A)',
  6741.                         search:'查找原图(S)',
  6742.                         gallery:'查看库(G)',
  6743.                         current:'查看当前(C)',
  6744.                         magnifier:'放大镜(M)',
  6745.                     };
  6746.                     var buttonName=prefs.floatBar.butonOrder[index];
  6747.                     buttons[buttonName]=child;
  6748.                     child.title=titleMap[buttonName];
  6749.                     child.classList.add('pv-float-bar-button-' + buttonName);
  6750.                 });
  6751.  
  6752.  
  6753.                 this.floatBar=container;
  6754.  
  6755.  
  6756.                 var self=this;
  6757.                 container.addEventListener('click',function(e){
  6758.                     var buttonType;
  6759.                     var target=e.target;
  6760.                     for(var type in buttons){
  6761.                         if(!buttons.hasOwnProperty(type))return;
  6762.                         if(target==buttons[type]){
  6763.                             buttonType=type;
  6764.                             break;
  6765.                         };
  6766.                     };
  6767.                     if(!buttonType)return;
  6768.  
  6769.                     self.hide();
  6770.                     self.open(e,buttonType);
  6771.  
  6772.                 },true);
  6773.  
  6774.  
  6775.                 addCusMouseEvent('mouseleave',container,function(e){
  6776.                     clearTimeout(self.hideTimer);
  6777.                     self.hideTimer=setTimeout(function(){
  6778.                         self.hide();
  6779.                     },prefs.floatBar.hideDelay);
  6780.                 });
  6781.  
  6782.                 addCusMouseEvent('mouseenter',container,function(e){
  6783.                     clearTimeout(self.hideTimer);
  6784.                 });
  6785.  
  6786.                 this._scrollHandler=this.scrollHandler.bind(this);
  6787.             },
  6788.             addStyle:function(){
  6789.                 var style=document.createElement('style');
  6790.                 style.type='text/css';
  6791.                 style.textContent='\
  6792. #pv-float-bar-container {\
  6793. position: absolute;\
  6794. z-index:999999998;\
  6795. padding: 5px;\
  6796. margin: 0;\
  6797. border: none;\
  6798. opacity: 0.6;\
  6799. line-height: 0;\
  6800. -webkit-transition: opacity 0.2s ease-in-out;\
  6801. transition: opacity 0.2s ease-in-out;\
  6802. display:none;\
  6803. }\
  6804. #pv-float-bar-container:hover {\
  6805. opacity: 1;\
  6806. }\
  6807. #pv-float-bar-container .pv-float-bar-button {\
  6808. vertical-align:middle;\
  6809. cursor: pointer;\
  6810. width: 18px;\
  6811. height: 18px;\
  6812. padding: 0;\
  6813. margin:0;\
  6814. border: none;\
  6815. display: inline-block;\
  6816. position: relative;\
  6817. box-shadow: 1px 0 3px 0px rgba(0,0,0,0.9);\
  6818. background: transparent center no-repeat;\
  6819. background-size:100% 100%;\
  6820. background-origin: content-box;\
  6821. -webkit-transition: margin-right 0.15s ease-in-out ,  width 0.15s ease-in-out ,  height 0.15s ease-in-out ;\
  6822. transition: margin-right 0.15s ease-in-out ,  width 0.15s ease-in-out ,  height 0.15s ease-in-out ;\
  6823. }\
  6824. #pv-float-bar-container .pv-float-bar-button:not(:last-child){\
  6825. margin-right: -14px;\
  6826. }\
  6827. #pv-float-bar-container .pv-float-bar-button:first-child {\
  6828. z-index: 4;\
  6829. }\
  6830. #pv-float-bar-container .pv-float-bar-button:nth-child(2) {\
  6831. z-index: 3;\
  6832. }\
  6833. #pv-float-bar-container .pv-float-bar-button:nth-child(3) {\
  6834. z-index: 2;\
  6835. }\
  6836. #pv-float-bar-container .pv-float-bar-button:last-child {\
  6837. z-index: 1;\
  6838. }\
  6839. #pv-float-bar-container:hover > .pv-float-bar-button {\
  6840. width: 24px;\
  6841. height: 24px;\
  6842. }\
  6843. #pv-float-bar-container:hover > .pv-float-bar-button:not(:last-child) {\
  6844. margin-right: 4px;\
  6845. }\
  6846. #pv-float-bar-container .pv-float-bar-button-actual {\
  6847. background-image:url("'+ prefs.icons.actual +'");\
  6848. }\
  6849. #pv-float-bar-container .pv-float-bar-button-search {\
  6850. background-image:url("'+ prefs.icons.search +'");\
  6851. }\
  6852. #pv-float-bar-container .pv-float-bar-button-gallery {\
  6853. background-image:url("'+ prefs.icons.gallery +'");\
  6854. }\
  6855. #pv-float-bar-container .pv-float-bar-button-current {\
  6856. background-image:url("'+ prefs.icons.current +'");\
  6857. }\
  6858. #pv-float-bar-container .pv-float-bar-button-magnifier {\
  6859. background-image:url("'+ prefs.icons.magnifier +'");\
  6860. }\
  6861. ';
  6862.                 document.head.appendChild(style);
  6863.             },
  6864.             start:function(data){
  6865.  
  6866.                 //读取中的图片,不显示浮动栏,调整读取图标的位置.
  6867.                 if(LoadingAnimC.all._find(function(item,index,array){
  6868.                     if(data.img==item.data.img){
  6869.                         return true;
  6870.                     };
  6871.                 }))return;
  6872.  
  6873.  
  6874.                 //被放大镜盯上的图片,不要显示浮动栏.
  6875.                 if(MagnifierC.all._find(function(item,index,array){
  6876.                     if(data.img==item.data.img){
  6877.                         return true;
  6878.                     };
  6879.                 }))return;
  6880.  
  6881.                 this.data=data;
  6882.                 var self=this;
  6883.                 clearTimeout(this.hideTimer);
  6884.  
  6885.                 var imgOutHandler=function(e){
  6886.                     document.removeEventListener('mouseout',imgOutHandler,true);
  6887.                     clearTimeout(self.showTimer);
  6888.                     clearTimeout(self.hideTimer);
  6889.                     self.hideTimer=setTimeout(function(){
  6890.                         self.hide();
  6891.                     },prefs.floatBar.hideDelay);
  6892.                 };
  6893.  
  6894.                 clearTimeout(this.globarOutTimer);
  6895.                 this.globarOutTimer=setTimeout(function(){//稍微延时。错开由于css hover样式发生的out;
  6896.                     document.addEventListener('mouseout',imgOutHandler,true);
  6897.                 },150);
  6898.  
  6899.                 clearTimeout(this.showTimer);
  6900.                 this.showTimer=setTimeout(function(){
  6901.                     self.show();
  6902.                 },prefs.floatBar.showDelay);
  6903.             },
  6904.             setButton:function(){
  6905.                 if(this.data.type=='force'){
  6906.                     this.buttons['actual'].style.display='none';
  6907.                     this.buttons['magnifier'].style.display='none';
  6908.                 }else{
  6909.                     this.buttons['actual'].style.removeProperty('display');
  6910.                     this.buttons['magnifier'].style.removeProperty('display');
  6911.                 };
  6912.  
  6913.                 if (this.data.img.nodeName != 'IMG') {
  6914.                     this.buttons['gallery'].style.display = 'none';
  6915.                     this.buttons['current'].style.display = 'none';
  6916.                 } else {
  6917.                     this.buttons['gallery'].style.removeProperty('display');
  6918.                     this.buttons['current'].style.removeProperty('display');
  6919.                 }
  6920.             },
  6921.             setPosition:function(){
  6922.                 //如果图片被删除了，或者隐藏了。
  6923.                 if(this.data.img.offsetWidth==0){
  6924.                     return true;
  6925.                 };
  6926.                 var targetPosi=getContentClientRect(this.data.img);
  6927.                 var windowSize=getWindowSize();
  6928.  
  6929.                 var floatBarPosi=prefs.floatBar.position.toLowerCase().split(/\s+/);
  6930.  
  6931.                 var offsetX=prefs.floatBar.offset.x;
  6932.                 var offsetY=prefs.floatBar.offset.y;
  6933.  
  6934.  
  6935.                 var scrolled=getScrolled();
  6936.  
  6937.                 var fbs=this.floatBar.style;
  6938.                 var setPosition={
  6939.                     top:function(){
  6940.                         var top=targetPosi.top + scrolled.y;
  6941.                         if(targetPosi.top + offsetY < 0){//满足图标被遮住的条件.
  6942.                             top=scrolled.y;
  6943.                             offsetY=0;
  6944.                         };
  6945.                         fbs.top=top + offsetY + 'px';
  6946.                     },
  6947.                     right:function(){
  6948.                         var right=windowSize.w - targetPosi.right;
  6949.                         if(right < offsetX){
  6950.                             right= -scrolled.x;
  6951.                             offsetX=0;
  6952.                         }else{
  6953.                             right -=scrolled.x;
  6954.                         };
  6955.                         fbs.right=right - offsetX + 'px';
  6956.                     },
  6957.                     bottom:function(){
  6958.                         var bottom=windowSize.h - targetPosi.bottom;
  6959.                         if(bottom <= offsetY){
  6960.                             bottom=-scrolled.y;
  6961.                             offsetY=0;
  6962.                         }else{
  6963.                             bottom -= scrolled.y;
  6964.                         };
  6965.                         fbs.bottom=bottom - offsetY + 'px';
  6966.                     },
  6967.                     left:function(){
  6968.                         var left=targetPosi.left + scrolled.x;
  6969.                         if(targetPosi.left + offsetX < 0){
  6970.                             left=scrolled.x;
  6971.                             offsetX=0;
  6972.                         };
  6973.                         fbs.left=left + offsetX + 'px';
  6974.                     },
  6975.                 };
  6976.  
  6977.                 setPosition[floatBarPosi[0]]();
  6978.                 setPosition[floatBarPosi[1]]();
  6979.             },
  6980.             show:function(){
  6981.                 if(this.setPosition())return;
  6982.                 this.shown=true;
  6983.                 this.setButton();
  6984.                 this.floatBar.style.display='block';
  6985.                 clearTimeout(this.hideTimer);
  6986.                 window.removeEventListener('scroll',this._scrollHandler,true);
  6987.                 window.addEventListener('scroll',this._scrollHandler,true);
  6988.             },
  6989.             hide:function(){
  6990.                 clearTimeout(this.showTimer);
  6991.                 this.shown=false;
  6992.                 this.floatBar.style.display='none';
  6993.                 window.removeEventListener('scroll',this._scrollHandler,true);
  6994.             },
  6995.             scrollHandler:function(){//更新坐标
  6996.                 clearTimeout(this.scrollUpdateTimer);
  6997.                 var self=this;
  6998.                 this.scrollUpdateTimer=setTimeout(function(){
  6999.                     self.setPosition();
  7000.                 },100);
  7001.             },
  7002.             open:function(e,buttonType){
  7003.                 var waitImgLoad = e && e.ctrlKey ? !prefs.waitImgLoad : prefs.waitImgLoad; //按住ctrl取反向值
  7004.                 var openInTopWindow = e && e.shiftKey ? !prefs.framesPicOpenInTopWindow : prefs.framesPicOpenInTopWindow; //按住shift取反向值
  7005.  
  7006.                 if (!waitImgLoad && buttonType == 'magnifier' && !envir.chrome) { //非chrome的background-image需要全部载入后才能显示出来
  7007.                     waitImgLoad = true;
  7008.                 };
  7009.                 new LoadingAnimC(this.data, buttonType, waitImgLoad, openInTopWindow);
  7010.             },
  7011.         };
  7012.  
  7013.         /**
  7014.  * 提取自 Mouseover Popup Image Viewer 脚本，用于 xhr 方式的获取
  7015.  */
  7016.         var xhrLoad = function() {
  7017.             var _ = {};
  7018.  
  7019.             var caches = {};
  7020.             var handleError;
  7021.  
  7022.             /**
  7023.      * @param  q  图片的选择器或函数
  7024.      * @param  c  图片说明的选择器或函数
  7025.      */
  7026.             function parsePage(url, q, c, post, cb) {
  7027.                 downloadPage(url, post, function(html) {
  7028.                     var iurl, iurls = [], cap, doc = createDoc(html);
  7029.  
  7030.                     if(typeof q == 'function') {
  7031.                         iurl = q(html, doc);
  7032.                     } else {
  7033.                         var inodes = findNodes(q, doc);
  7034.                         inodes.forEach(function(node) {
  7035.                             iurls.push(findFile(node, url));
  7036.                         });
  7037.                         iurl = iurls.shift();
  7038.                     }
  7039.  
  7040.                     if(typeof c == 'function') {
  7041.                         cap = c(html, doc);
  7042.                     } else {
  7043.                         var cnodes = findNodes(c, doc);
  7044.                         cap = cnodes.length ? findCaption(cnode[0]) : false;
  7045.                     }
  7046.  
  7047.                     // 缓存
  7048.                     if (iurl) {
  7049.                         caches[url] = {
  7050.                             iurl: iurl,
  7051.                             iurls: iurls,
  7052.                             cap: cap
  7053.                         };
  7054.                     }
  7055.  
  7056.                     cb(iurl, iurls, cap);
  7057.                 });
  7058.             }
  7059.  
  7060.             function downloadPage(url, post, cb) {
  7061.                 var opts = {
  7062.                     method: 'GET',
  7063.                     url: url,
  7064.                     onload: function(req) {
  7065.                         try {
  7066.                             if(req.status > 399) throw 'Server error: ' + req.status;
  7067.                             cb(req.responseText, req.finalUrl || url);
  7068.                         } catch(ex) {
  7069.                             handleError(ex);
  7070.                         }
  7071.                     },
  7072.                     onerror: handleError
  7073.                 };
  7074.                 if(post) {
  7075.                     opts.method = 'POST';
  7076.                     opts.data = post;
  7077.                     opts.headers = {'Content-Type':'application/x-www-form-urlencoded','Referer':url};
  7078.                 }
  7079.  
  7080.                 GM_xmlhttpRequest(opts);
  7081.             }
  7082.  
  7083.             function createDoc(text) {
  7084.                 var doc = document.implementation.createHTMLDocument('picViewerCE');
  7085.                 doc.documentElement.innerHTML = text;
  7086.                 return doc;
  7087.             }
  7088.  
  7089.             function findNodes(q, doc) {
  7090.                 var nodes = [],
  7091.                     node;
  7092.                 if (!Array.isArray(q)) q = [q];
  7093.                 for (var i = 0, len = q.length; i < len; i++) {
  7094.                     node = qs(q[i], doc);
  7095.                     if (node) {
  7096.                         nodes.push(node);
  7097.                     }
  7098.                 }
  7099.                 return nodes;
  7100.             }
  7101.  
  7102.             function findFile(n, url) {
  7103.                 var path = n.src || n.href;
  7104.                 return path ? path.trim() : false;
  7105.             }
  7106.  
  7107.             function findCaption(n) {
  7108.                 return n.getAttribute('content') || n.getAttribute('title') || n.textContent;
  7109.             }
  7110.  
  7111.             function qs(s, n) {
  7112.                 return n.querySelector(s);
  7113.             }
  7114.  
  7115.             _.load = function(opt) {
  7116.                 var info = caches[opt.url];
  7117.                 if (info) {
  7118.                     opt.cb(info.iurl, info.iruls, info.cap);
  7119.                     return;
  7120.                 }
  7121.  
  7122.                 handleError = opt.onerror || function() {};
  7123.  
  7124.                 parsePage(opt.url, opt.xhr.q, opt.xhr.c, opt.post, opt.cb);
  7125.             };
  7126.  
  7127.             return _;
  7128.         }();
  7129.  
  7130.  
  7131.         /**
  7132.  * 兼容 Mousever Popup Image Viewer 脚本规则
  7133.  * 规则说明地址：http://w9p.co/userscripts/mpiv/host_rules.html
  7134.  */
  7135.         var MPIV = (function() {
  7136.  
  7137.             var hosts = Rule.MPIV;
  7138.  
  7139.             var d = document, wn = window;
  7140.             var cfg = {
  7141.                 thumbsonly: true,
  7142.             };
  7143.             // 我新加的
  7144.             var rgxHTTPs = /^https?:\/\/(?:www\.)?/;
  7145.  
  7146.             function loadRule() {
  7147.                 var rules = Rule.MPIV;
  7148.  
  7149.                 var isStringFn = function(a) {
  7150.                     return typeof a == 'string' && a.indexOf('return ') > -1;
  7151.                 };
  7152.  
  7153.                 rules.forEach(function(h) {
  7154.                     try {
  7155.                         if(h.r) h.r = toRE(h.r, 'i');
  7156.                         if(isStringFn(h.s)) h.s = new Function('m', 'node', h.s);
  7157.                         if(isStringFn(h.q)) h.q = new Function('text', 'doc', h.q);
  7158.                         if(isStringFn(h.c)) h.c = new Function('text', 'doc', h.c);
  7159.                     } catch(ex) {
  7160.                         console.error('MPIV 规则无效: %o', h, ex);
  7161.                     }
  7162.                 });
  7163.  
  7164.                 var filter = function(hn, h) {
  7165.                     return !h.d || hn.indexOf(h.d) > -1;
  7166.                 };
  7167.  
  7168.                 hosts = rules.filter(filter.bind(null, location.hostname));
  7169.  
  7170.                 return hosts;
  7171.             }
  7172.  
  7173.             function hasBg(node) {
  7174.                 return node ? wn.getComputedStyle(node).backgroundImage != 'none' && node.className.indexOf('YTLT-') < 0 : false;
  7175.             }
  7176.  
  7177.             function rel2abs(rel, abs) {
  7178.                 if(rel.indexOf('//') === 0) rel = 'http:' + rel;
  7179.                 var re = /^([a-z]+:)?\/\//;
  7180.                 if(re.test(rel))  return rel;
  7181.                 if(!re.exec(abs)) return;
  7182.                 if(rel[0] == '/') return abs.substr(0, abs.indexOf('/', RegExp.lastMatch.length)) + rel;
  7183.                 return abs.substr(0, abs.lastIndexOf('/')) + '/' + rel;
  7184.             }
  7185.  
  7186.             /**
  7187.      * 我新增了特殊的替换模式
  7188.      * 规则：
  7189.      *   {"r":"hotimg\\.com/image", "s":"/image/direct/"}
  7190.      *   把 image 替换为 direct ，就是 .replace(/image/, "direct")
  7191.      */
  7192.             function replace(s, m, r, http) {
  7193.                 if(!m) return s;
  7194.  
  7195.                 if (r && s.startsWith('r;')) {  // 特殊的替换模式
  7196.                     s = m.input.replace(r, s.slice(2));
  7197.                 } else if(s.indexOf('/') === 0) {
  7198.                     var mid = /[^\\]\//.exec(s).index+1;
  7199.                     var end = s.lastIndexOf('/');
  7200.                     var re = new RegExp(s.substring(1, mid), s.substr(end+1));
  7201.                     s = m.input.replace(re, s.substring(mid+1, end));
  7202.                 } else {
  7203.                     for(var i = m.length; i--;) {
  7204.                         s = s.replace('$'+i, m[i]);
  7205.                     }
  7206.                 }
  7207.  
  7208.                 if (!s.startsWith('http') && http) {
  7209.                     return http + s;
  7210.                 }
  7211.  
  7212.                 return s;
  7213.             }
  7214.  
  7215.             function rect(node, q) {
  7216.                 if(q) {
  7217.                     var n = node;
  7218.                     while(tag(n = n.parentNode) != 'BODY') {
  7219.                         if(matches(n, q)) return n.getBoundingClientRect();
  7220.                     }
  7221.                 }
  7222.                 var nodes = node.querySelectorAll('*');
  7223.                 for(var i = nodes.length; i-- && (n = nodes[i]);) {
  7224.                     if(n.offsetHeight > node.offsetHeight) node = n;
  7225.                 }
  7226.                 return node.getBoundingClientRect();
  7227.             }
  7228.  
  7229.             function matches(n, q) {
  7230.                 var p = Element.prototype, m = p.mozMatchesSelector || p.webkitMatchesSelector || p.oMatchesSelector || p.matchesSelector || p.matches;
  7231.                 if(m) return m.call(n, q);
  7232.             }
  7233.  
  7234.             function tag(n) {
  7235.                 return n.tagName && n.tagName.toUpperCase();
  7236.             }
  7237.  
  7238.             function qs(s, n) {
  7239.                 return n.querySelector(s);
  7240.             }
  7241.  
  7242.             function parseNode(node) {
  7243.                 var a, img, url, info;
  7244.                 if(tag(node) == 'A') {
  7245.                     a = node;
  7246.                 } else {
  7247.                     if(tag(node) == 'IMG') {
  7248.                         img = node;
  7249.                         if(img.src.substr(0, 5) != 'data:') url = rel2abs(img.src, location.href);
  7250.                     }
  7251.                     info = findInfo(url, node);
  7252.                     if(info) return info;
  7253.                     a = tag(node.parentNode) == 'A' ? node.parentNode : (tag(node.parentNode.parentNode) == 'A' ? node.parentNode.parentNode : false);
  7254.                 }
  7255.                 if(a) {
  7256.                     if(cfg.thumbsonly && !(img || qs('i', a) || a.rel == 'theater') && !hasBg(a) && !hasBg(a.parentNode) && !hasBg(a.firstElementChild)) return;
  7257.                     url = a.getAttribute('data-expanded-url') || a.getAttribute('data-full-url') || a.getAttribute('data-url') || a.href;
  7258.                     if(url.substr(0, 5) == 'data:') url = false;
  7259.                     else if(url.indexOf('//t.co/') > -1) url = 'http://' + a.textContent;
  7260.                     info = findInfo(url, a);
  7261.                     if(info) return info;
  7262.                 }
  7263.                 if(img) return {url:img.src, node:img, rect:rect(img), distinct:true};
  7264.             }
  7265.  
  7266.             function findInfo(url, node, noHtml, skipHost) {
  7267.                 for(var i = 0, len = hosts.length, tn = tag(node), h, m, html, urls, URL, http; i < len && (h = hosts[i]); i++) {
  7268.                     if(h.e && !matches(node, h.e) || h == skipHost) continue;
  7269.                     if(h.r) {
  7270.                         if(h.html && !noHtml && (tn == 'A' || tn == 'IMG' || h.e)) {
  7271.                             if(!html) html = node.outerHTML;
  7272.                             m = h.r.exec(html)
  7273.                         } else if(url) {
  7274.                             // 去掉前面的 https://
  7275.                             URL = url.replace(rgxHTTPs, '');
  7276.                             http = url.slice(0, url.length - URL.length);
  7277.                             m = h.r.exec(URL);
  7278.                         } else {
  7279.                             m = null;
  7280.                         }
  7281.                     } else {
  7282.                         m = url ? /.*/.exec(url) : [];
  7283.                     }
  7284.                     if(!m || tn == 'IMG' && !('s' in h)) continue;
  7285.                     if('s' in h) {
  7286.                         urls = (Array.isArray(h.s) ? h.s : [h.s]).map(function(s) { if(typeof s == 'string') return decodeURIComponent(replace(s, m, h.r, http)); if(typeof s == 'function') return s(m, node); return s; });
  7287.                         if(Array.isArray(urls[0])) urls = urls[0];
  7288.                         if(urls[0] === false) continue;
  7289.                         urls = urls.map(function(u) { return u ? decodeURIComponent(u) : u; });
  7290.                     } else {
  7291.                         urls = [m.input];
  7292.                     }
  7293.                     if((h.follow === true || typeof h.follow == 'function' && h.follow(urls[0])) && !h.q) return findInfo(urls[0], node, false, h);
  7294.  
  7295.                     // debug('MPIV 找到的规则是 %o', h);
  7296.                     return {
  7297.                         node: node,
  7298.                         url: urls.shift(),
  7299.                         urls: urls,
  7300.                         r: h.r,
  7301.                         s: h.s,
  7302.                         q: h.q,
  7303.                         c: h.c,
  7304.                         // g: h.g ? loadGalleryParser(h.g) : h.g,
  7305.                         xhr: h.xhr,
  7306.                         post: typeof h.post == 'function' ? h.post(m) : h.post,
  7307.                         follow: h.follow,
  7308.                         css: h.css,
  7309.                         // manual: h.manual,
  7310.                         distinct: h.distinct,
  7311.                         // rect: rect(node, h.rect)
  7312.                     };
  7313.                 };
  7314.             }
  7315.  
  7316.             // TODO
  7317.             function rulesToString(rules) {
  7318.                 var newRules = [];
  7319.  
  7320.                 rules.forEach(function(h) {
  7321.                     var newInfo = {}
  7322.                     Object.keys(h).forEach(function(key) {
  7323.                         if (key == 'r') {
  7324.                             newInfo.r = h.r instanceof RegExp ?
  7325.                                 h.r.toString() : null;
  7326.                         }
  7327.  
  7328.                     });
  7329.                 });
  7330.             }
  7331.  
  7332.             return {
  7333.                 parseNode: parseNode,
  7334.                 findInfo: findInfo,
  7335.                 loadRule: loadRule,
  7336.             }
  7337.  
  7338.         })();
  7339.  
  7340.         // ------------------- run -------------------------
  7341.  
  7342.         var matchedRule,
  7343.             URL=location.href,
  7344.             floatBar;
  7345.  
  7346.         function findPic(img){
  7347.             //获取包裹img的第一个a元素。
  7348.             var imgPN=img;
  7349.             var imgPA;
  7350.             while(imgPN=imgPN.parentElement){
  7351.                 if(imgPN.nodeName=='A'){
  7352.                     imgPA=imgPN;
  7353.                     break;
  7354.                 };
  7355.             };
  7356.  
  7357.             var iPASrc=imgPA? imgPA.href : '';
  7358.             //base64字符串过长导致正则匹配卡死浏览器
  7359.             var base64Img=/^data:[^;]+;base64,/i.test(img.src);
  7360.  
  7361.             // if (typeof matchedRule == 'undefined') { // 找到符合站点的高级规则,并缓存.
  7362.  
  7363.             // };
  7364.  
  7365.             var src,  // 大图地址
  7366.                 srcs,  // 备用的大图地址
  7367.                 type,  // 类别
  7368.                 imgSrc = img.src,  // img 节点的 src
  7369.                 xhr,
  7370.                 description;  // 图片的注释
  7371.  
  7372.             if(!src && matchedRule){// 通过高级规则获取.
  7373.                 // 排除
  7374.                 if (matchedRule.exclude && matchedRule.exclude.test(imgSrc)) {
  7375.                     return;
  7376.                 } else {
  7377.                     try{
  7378.                         src = matchedRule.getImage.call(img,img,imgPA);
  7379.                     }catch(err){
  7380.                         throwErrorInfo(err);
  7381.                     }
  7382.  
  7383.                     if(src) {
  7384.                         if (Array.isArray(src)) {
  7385.                             srcs = src;
  7386.                             src = srcs.shift();
  7387.                         }
  7388.  
  7389.                         type = 'rule';
  7390.                         xhr = matchedRule.xhr;
  7391.  
  7392.                         if (matchedRule.lazyAttr) {  // 由于采用了延迟加载技术，所以图片可能为 loading.gif
  7393.                             imgSrc = img.getAttribute(matchedRule.lazyAttr) || img.src;
  7394.                         }
  7395.  
  7396.                         if (matchedRule.description) {
  7397.                             var node = getElementMix(matchedRule.description, img);
  7398.                             if (node) {
  7399.                                 description = node.getAttribute('title') || node.textContent;
  7400.                             }
  7401.                         }
  7402.                     }
  7403.                 }
  7404.             };
  7405.  
  7406.             if (!src && !base64Img) { // 兼容 MPIV 脚本规则
  7407.                 var info = MPIV.parseNode(img);
  7408.                 if (info && info.url && (info.url != imgSrc)) {
  7409.                     type = 'rule';
  7410.                     src = info.url;
  7411.                     srcs = info.urls;
  7412.                     if (info.q) {
  7413.                         xhr = {
  7414.                             q: info.q
  7415.                         };
  7416.                     }
  7417.                 }
  7418.             }
  7419.  
  7420.             if(!src && !base64Img){//遍历通配规则
  7421.                 tprules._find(function(rule,index,array){
  7422.                     try{
  7423.                         src=rule.call(img,img,imgPA);
  7424.                         if(src){
  7425.                             //console.log('匹配的通配规则',rule);
  7426.                             return true;
  7427.                         };
  7428.                     }catch(err){
  7429.                         throwErrorInfo(err);
  7430.                     };
  7431.                 });
  7432.                 if(src)type='tpRule';
  7433.             };
  7434.  
  7435.             if(!src && imgPA){//链接可能是一张图片...
  7436.                 if(/\.(?:jpg|jpeg|png|gif|bmp)$/i.test(iPASrc)){
  7437.                     src=iPASrc;
  7438.                 };
  7439.                 if(src)type='scale';
  7440.             };
  7441.  
  7442.             if(!src){//本图片是否被缩放.
  7443.                 var imgAS={//实际尺寸。
  7444.                     h:img.naturalHeight,
  7445.                     w:img.naturalWidth,
  7446.                 };
  7447.  
  7448.                 var imgCStyle=unsafeWindow.getComputedStyle(img);
  7449.                 var imgCS={
  7450.                     h: parseFloat(imgCStyle.height),
  7451.                     w: parseFloat(imgCStyle.width),
  7452.                 };
  7453.                 // 2014年11月3日，目前的七星浏览器存在缩放bug，会得到小数点，所以要四舍五入
  7454.                 // 还会造成实际上并未缩放的图片，在七星浏览器上，尺寸会不相等，比如 119 * 119（实际：120 * 120）
  7455.                 // if (!isNaN(imgCS.h)) imgCS.h = Math.round(imgCS.h);
  7456.                 // if (!isNaN(imgCS.w)) imgCS.w = Math.round(imgCS.w);
  7457.  
  7458.                 if(!(imgAS.w==imgCS.w && imgAS.h==imgCS.h)){//如果不是两者完全相等,那么被缩放了.
  7459.                     if(imgAS.h > prefs.floatBar.minSizeLimit.h || imgAS.w > prefs.floatBar.minSizeLimit.w){//最小限定判断.
  7460.                         src=imgSrc;
  7461.                         type='scale';
  7462.  
  7463.                         // // 图片尺寸相差
  7464.                         // if (!isNaN(imgCS.h) && (imgAS.h * imgAS.w / (imgCS.h * imgCS.w) * 100 - 100) < prefs.gallery.zoomresized) {
  7465.                         //  type = 'scaleZoomResized'
  7466.                         // }
  7467.                         if (imgAS.h < prefs.gallery.scaleSmallSize && imgAS.w < prefs.gallery.scaleSmallSize) {
  7468.                             type = 'scaleSmall';
  7469.                         }
  7470.                     };
  7471.                 }else{
  7472.                     if(prefs.floatBar.forceShow.enabled && (imgCS.w>=prefs.floatBar.forceShow.size.w && imgCS.h>=prefs.floatBar.forceShow.size.h)){
  7473.                         src=imgSrc;
  7474.                         type='force';
  7475.                     };
  7476.                 };
  7477.             };
  7478.  
  7479.             if(!src)return;
  7480.  
  7481.             var ret = {
  7482.                 src: src,                  // 得到的src
  7483.                 srcs: srcs,                // 多个 src，失败了会尝试下一个
  7484.                 type: type,                // 通过哪种方式得到的
  7485.                 imgSrc: imgSrc,            // 处理的图片的src
  7486.                 iPASrc: iPASrc,            // 图片的第一个父a元素的链接地址
  7487.  
  7488.                 xhr: xhr,
  7489.                 description: description || '',
  7490.  
  7491.                 img: img,                  // 处理的图片
  7492.                 imgPA: imgPA,              // 图片的第一个父a元素
  7493.             };
  7494.  
  7495.             //console.log('图片查找结果:',ret);
  7496.             return ret;
  7497.         }
  7498.  
  7499.         function getMatchedRule() {
  7500.             var rule = siteInfo._find(function(site, index, array) {
  7501.                 if (site.url && toRE(site.url).test(URL)) {
  7502.                     return true;
  7503.                 }
  7504.             });
  7505.  
  7506.             rule = rule ? rule[0] : false;
  7507.             // debug('picviewerCE 匹配的规则：',rule);
  7508.  
  7509.             return rule;
  7510.         }
  7511.  
  7512.         var isFrame=window!=window.parent;
  7513.         var topWindowValid;//frameset的窗口这个标记为false
  7514.         var frameSentData;
  7515.         var frameSentSuccessData;
  7516.         function handleMessage(e){ // contentscript里面的message监听，监听来自别的窗口的数据。
  7517.             var data=e.data;
  7518.             if( !data || !data.messageID || data.messageID != messageID )return;//通信ID认证
  7519.             var source=e.source;
  7520.             //chrome中所有window窗口的引用都是undefined
  7521.             if(typeof source=='undefined' || source!==window){//来自别的窗口
  7522.                 if(!isFrame){//顶层窗口
  7523.                     //console.log('top-contentscript接收到：',e);
  7524.  
  7525.                     var command=data.command;
  7526.                     switch(command){
  7527.                         case 'open':{
  7528.                             var img=document.createElement('img');
  7529.                             img.src=data.src;
  7530.  
  7531.                             imgReady(img,{
  7532.                                 ready:function(){
  7533.                                     LoadingAnimC.prototype.open.call({
  7534.                                         img:img,
  7535.                                         data:data.data,
  7536.                                         buttonType:data.buttonType,
  7537.                                         from:data.from,//来自哪个窗口
  7538.                                     });
  7539.                                 },
  7540.                             });
  7541.                         }break;
  7542.                         case 'navigateToImg':{
  7543.                             var cusEvent=document.createEvent('CustomEvent');
  7544.                             cusEvent.initCustomEvent('pv-navigateToImg',false,false,data.exist);
  7545.                             document.dispatchEvent(cusEvent);
  7546.                         }break;
  7547.                         case 'topWindowValid':{
  7548.                             window.postMessage({
  7549.                                 messageID:messageID,
  7550.                                 command:'topWindowValid',
  7551.                                 valid:document.body.nodeName!='FRAMESET',
  7552.                                 to:data.from,
  7553.                             },'*');
  7554.                         }break;
  7555.                     };
  7556.  
  7557.                 }else{//frame窗口
  7558.                     //console.log('frame-contentscript接收到',e);
  7559.                     var command=data.command;
  7560.                     switch(command){
  7561.                         case 'navigateToImg':{
  7562.  
  7563.                             if(!frameSentData.unique){
  7564.                                 var unique=GalleryC.prototype.unique(frameSentData);
  7565.                                 frameSentData=unique.data;
  7566.                                 frameSentData.unique=true;
  7567.                             };
  7568.                             var targetImg=frameSentData[data.index].img;
  7569.                             var exist=(document.documentElement.contains(targetImg) && unsafeWindow.getComputedStyle(targetImg).display!='none');
  7570.  
  7571.                             if(exist){
  7572.                                 if(gallery && gallery.shown){//frame里面也打开了一个呢。
  7573.                                     gallery.minimize();
  7574.                                 };
  7575.                                 setTimeout(function(){
  7576.                                     GalleryC.prototype.navigateToImg(targetImg);
  7577.                                     flashEle(targetImg);
  7578.                                 },0);
  7579.                             };
  7580.                             window.postMessage({
  7581.                                 messageID:messageID,
  7582.                                 command:'navigateToImg',
  7583.                                 exist:exist,
  7584.                                 to:data.from,
  7585.                             },'*');
  7586.                         }break;
  7587.                         case 'sendFail':{
  7588.                             frameSentData=frameSentSuccessData;//frameSentData重置为发送成功的数据。
  7589.                         }break;
  7590.                         case 'topWindowValid':{
  7591.                             var cusEvent=document.createEvent('CustomEvent');
  7592.                             cusEvent.initCustomEvent('pv-topWindowValid',false,false,data.valid);
  7593.                             document.dispatchEvent(cusEvent);
  7594.                         }break;
  7595.                     };
  7596.                 };
  7597.  
  7598.             };
  7599.         }
  7600.  
  7601.         //页面脚本用来转发消息
  7602.         //原因chrome的contentscript无法访问非自己外的别的窗口。都会返回undefined，自然也无法向其他的窗口发送信息,这里用pagescript做个中间代理
  7603.         //通讯逻辑..A页面的contentscript发送到A页面的pagescript，pagescript转交给B页面的contentscript
  7604.         var messageID='pv-0.5106795670312598';
  7605.  
  7606.         function addPageScript() {
  7607.  
  7608.             var pageScript=document.createElement('script');
  7609.             pageScript.id = 'picviewer-page-script';
  7610.  
  7611.             var pageScriptText=function(messageID){
  7612.                 var frameID=Math.random();
  7613.                 var frames={
  7614.                     top:window.top,
  7615.                 };
  7616.  
  7617.                 window.addEventListener('message',function(e){
  7618.                     var data=e.data;
  7619.                     if( !data || !data.messageID || data.messageID != messageID )return;//通信ID认证
  7620.                     var source=e.source;
  7621.                     if(source===window){//来自contentscript,发送出去,或者干嘛。
  7622.                         if(data.to){
  7623.                             data.from=frameID;
  7624.                             frames[data.to].postMessage(data,'*');
  7625.                         }else{
  7626.                             switch(data.command){
  7627.                                 case 'getIframeObject':{
  7628.                                     var frameWindow=frames[data.windowId];
  7629.                                     var iframes=document.getElementsByTagName('iframe');
  7630.                                     var iframe;
  7631.                                     var targetIframe;
  7632.                                     for(var i=iframes.length-1 ; i>=0 ; i--){
  7633.                                         iframe=iframes[i];
  7634.                                         if(iframe.contentWindow===frameWindow){
  7635.                                             targetIframe=iframe;
  7636.                                             break;
  7637.                                         };
  7638.                                     };
  7639.                                     var cusEvent=document.createEvent('CustomEvent');
  7640.                                     cusEvent.initCustomEvent('pv-getIframeObject',false,false,targetIframe);
  7641.                                     document.dispatchEvent(cusEvent);
  7642.                                 }break;
  7643.                             };
  7644.                         };
  7645.  
  7646.                     }else{//来自别的窗口的，contentscript可以直接接收，这里保存下来自的窗口的引用
  7647.                         frames[data.from]=source;
  7648.                     };
  7649.                 },true)
  7650.             };
  7651.  
  7652.             pageScript.textContent='(' + pageScriptText.toString() + ')('+ JSON.stringify(messageID) +')';
  7653.             document.head.appendChild(pageScript);
  7654.         }
  7655.  
  7656.         function clikToOpen(data){
  7657.  
  7658.             var preventDefault = matchedRule.clikToOpen.preventDefault;
  7659.  
  7660.             function mouseout(){
  7661.                 document.removeEventListener('mouseout',mouseout,true);
  7662.                 document.removeEventListener('click',click,true);
  7663.                 if(data.imgPA && preventDefault){
  7664.                     data.imgPA.removeEventListener('click',clickA,false);
  7665.                 };
  7666.             };
  7667.  
  7668.             function click(e){
  7669.                 if(e.button!=0)return;
  7670.                 FloatBarC.prototype.open.call({
  7671.                     data:data,
  7672.                 },
  7673.                                               e,
  7674.                                               matchedRule.clikToOpen.type);
  7675.             };
  7676.  
  7677.             function clickA(e){//阻止a的默认行为
  7678.                 e.preventDefault();
  7679.             };
  7680.  
  7681.             document.addEventListener('click',click,true);
  7682.  
  7683.             if(data.imgPA && preventDefault){
  7684.                 data.imgPA.addEventListener('click',clickA,false);
  7685.             };
  7686.  
  7687.             setTimeout(function(){//稍微延时。错开由于css hover样式发生的out;
  7688.                 document.addEventListener('mouseout',mouseout,true);
  7689.             },100);
  7690.  
  7691.             return function(){
  7692.                 mouseout()
  7693.             };
  7694.         }
  7695.  
  7696.         //监听 mouseover
  7697.         var canclePreCTO;
  7698.         function globalMouseoverHandler(e){
  7699.  
  7700.             //console.log(e);
  7701.             if(galleryMode)return;//库模式全屏中......
  7702.  
  7703.             var target = e.target;
  7704.  
  7705.             if (!target || target.classList.contains('pv-pic-ignored')) {
  7706.                 return;
  7707.             }
  7708.  
  7709.             // 扩展模式，检查前面一个是否为 img
  7710.             if (target.nodeName != 'IMG' && matchedRule && matchedRule.ext) {
  7711.                 var _type = typeof matchedRule.ext;
  7712.                 if (_type == 'string') {
  7713.                     switch (matchedRule.ext) {
  7714.                         case 'previous':
  7715.                             target = target.previousElementSibling;
  7716.                             break;
  7717.                         case 'previous-2':
  7718.                             target = target.previousElementSibling &&
  7719.                                 target.previousElementSibling.previousElementSibling;
  7720.                             break;
  7721.                     }
  7722.                 } else if (_type == 'function') {
  7723.                     try {
  7724.                         target = matchedRule.ext(target);
  7725.                     } catch(ex) {
  7726.                         throwErrorInfo(ex);
  7727.                     }
  7728.  
  7729.                     if (!target) return;
  7730.                 }
  7731.             }
  7732.  
  7733.             var result;
  7734.  
  7735.             // if (target.nodeName != 'IMG') {  // 兼容 MPIV 脚本规则的非 img 节点，缺失图库的功能
  7736.             //  var info = MPIV.parseNode(target);
  7737.             //  if (info && info.r) {
  7738.             //      var img = info.node;
  7739.             //      result = {
  7740.             //          type: 'rule',
  7741.             //          src: info.url,
  7742.             //          srcs: info.urls,
  7743.             //          imgSrc: img.src,
  7744.  
  7745.             //          img: img,
  7746.             //          imgPA: null,
  7747.             //      };
  7748.  
  7749.             //      if (info.q) {
  7750.             //          result.xhr = {
  7751.             //              q: info.q
  7752.             //          };
  7753.             //      }
  7754.             //  }
  7755.             // }
  7756.  
  7757.             if (!target || !result && target.nodeName != 'IMG') return;
  7758.  
  7759.             if (!result) {
  7760.                 result = findPic(target);
  7761.             }
  7762.  
  7763.             if(result){
  7764.                 if(!floatBar){
  7765.                     floatBar=new FloatBarC();
  7766.                 };
  7767.                 if(result.type=='rule' && matchedRule.clikToOpen && matchedRule.clikToOpen.enabled){
  7768.                     if(canclePreCTO){//取消上次的，防止一次点击打开多张图片
  7769.                         canclePreCTO();
  7770.                     };
  7771.                     canclePreCTO=clikToOpen(result);
  7772.                 };
  7773.                 floatBar.start(result);//出现悬浮工具栏
  7774.             };
  7775.         }
  7776.  
  7777.         function isKeyDownEffectiveTarget(target) {
  7778.             var localName = target.localName;
  7779.  
  7780.             // 确保光标不是定位在文字输入框或选择框
  7781.             if (localName == 'textarea' || localName == 'input' || localName == 'select')
  7782.                 return false;
  7783.  
  7784.             // 视频播放器
  7785.             if (localName == 'object' || localName == 'embed')
  7786.                 return false;
  7787.  
  7788.             // 百度贴吧回复输入的问题
  7789.             if (target.getAttribute('contenteditable') == 'true')
  7790.                 return false;
  7791.  
  7792.             return true;
  7793.         }
  7794.  
  7795.         function keydown(event) {
  7796.             if (event.ctrlKey || event.shiftKey || event.altKey || event.metaKey)
  7797.                 return;
  7798.  
  7799.             if (floatBar && floatBar.shown && isKeyDownEffectiveTarget(event.target)) {
  7800.                 var key = String.fromCharCode(event.keyCode).toLowerCase();
  7801.  
  7802.                 Object.keys(prefs.floatBar.keys).some(function(action) {
  7803.                     if (action == 'enable') return;
  7804.                     if (key == prefs.floatBar.keys[action]) {
  7805.                         floatBar.open(null, action);
  7806.                         event.stopPropagation();
  7807.                         event.preventDefault();
  7808.                         return true;
  7809.                     }
  7810.                 })
  7811.             }
  7812.         }
  7813.  
  7814.         matchedRule = getMatchedRule();
  7815.  
  7816.         // 添加自定义样式
  7817.         if (matchedRule && matchedRule.css) {
  7818.             var style = document.createElement('style');
  7819.             style.type = 'text/css';
  7820.             style.id = 'gm-picviewer-site-style';
  7821.             style.textContent = matchedRule.css;
  7822.             document.head.appendChild(style);
  7823.         }
  7824.  
  7825.         MPIV.loadRule();
  7826.  
  7827.         window.addEventListener('message', handleMessage, true);
  7828.  
  7829.         addPageScript();
  7830.  
  7831.         document.addEventListener('mouseover', globalMouseoverHandler, true);
  7832.  
  7833.         // 注册(不可用)按键
  7834.         if (prefs.floatBar.keys.enable) {
  7835.             document.addEventListener('keydown', keydown, false);
  7836.         }
  7837.  
  7838.  
  7839.         var debug;  // 调试函数
  7840.  
  7841.         GM_config.init({
  7842.             id: 'pv-prefs',
  7843.             title: GM_config.create('a', {
  7844.                 href: 'https://gf.qytechs.cn/zh-CN/scripts/5199-picviewer-ce',
  7845.                 target: '_blank',
  7846.                 textContent: 'picviewerCE 设置',
  7847.                 title: '点击此处打开主页'
  7848.             }),
  7849.             isTabs: true,
  7850.             skin: 'tab',
  7851.             frameStyle: {
  7852.                 width: '480px',
  7853.                 zIndex:'2147483648',
  7854.             },
  7855.             css: [
  7856.                 "#pv-prefs input[type='text'] { width: 50px; } ",
  7857.                 "#pv-prefs input[type='number'] { width: 50px; } ",
  7858.                 "#pv-prefs .inline .config_var { margin-left: 6px; }",
  7859.                 "#pv-prefs label.size { width: 205px; }",
  7860.                 "#pv-prefs span.sep-x { margin-left: 0px !important; }",
  7861.                 "#pv-prefs label.sep-x { margin-right: 5px; }",
  7862.                 "#pv-prefs label.floatBar-key { margin-left: 20px; width: 100px; }",
  7863.                 "#pv-prefs input.color { width: 120px; }",
  7864.             ].join('\n'),
  7865.             fields: {
  7866.                 // 浮动工具栏
  7867.                 'floatBar.position': {
  7868.                     label: '显示位置',
  7869.                     type: 'select',
  7870.                     options: {
  7871.                         'top left': '图片左上角',
  7872.                         'top right': '图片右上角',
  7873.                         'bottom right': '图片右下角',
  7874.                         'bottom left': '图片左下角'
  7875.                     },
  7876.                     "default": prefs.floatBar.position,
  7877.                     section: ['浮动工具栏'],
  7878.                 },
  7879.                 'floatBar.showDelay': {
  7880.                     label: '显示延时',
  7881.                     type: 'int',
  7882.                     "default": prefs.floatBar.showDelay,
  7883.                     after: ' 毫秒',
  7884.                 },
  7885.                 'floatBar.hideDelay': {
  7886.                     label: '隐藏延时',
  7887.                     type: 'int',
  7888.                     className: 'hideDelay',
  7889.                     "default": prefs.floatBar.hideDelay,
  7890.                     after: ' 毫秒'
  7891.                 },
  7892.                 'floatBar.forceShow.size.w': {
  7893.                     label: '非缩放图片，超过该尺寸，强制显示',
  7894.                     type: 'int',
  7895.                     className: 'size',
  7896.                     "default": prefs.floatBar.forceShow.size.w,
  7897.                     title: '在没有被缩放的图片上,但是大小超过下面设定的尺寸时,强制显示浮动框.(以便进行旋转,放大,翻转等等操作)..',
  7898.                     line: 'start',
  7899.                 },
  7900.                 'floatBar.forceShow.size.h': {
  7901.                     label: ' x ',
  7902.                     type: 'int',
  7903.                     className: 'sep-x',
  7904.                     after: ' 像素',
  7905.                     "default": prefs.floatBar.forceShow.size.h,
  7906.                     line: 'end',
  7907.                 },
  7908.                 'floatBar.minSizeLimit.w': {
  7909.                     label: '缩放图片，小于该尺寸，不显示',
  7910.                     type: 'int',
  7911.                     className: 'size',
  7912.                     "default": prefs.floatBar.minSizeLimit.w,
  7913.                     title: '就算是图片被缩放了(看到的图片被设定了width或者height限定了大小,这种情4况下),如果没有被缩放的原图片小于设定值,那么也不显示浮动工具栏',
  7914.                     line: 'start',
  7915.                 },
  7916.                 'floatBar.minSizeLimit.h': {
  7917.                     label: ' x ',
  7918.                     type: 'int',
  7919.                     className: 'sep-x',
  7920.                     after: ' 像素',
  7921.                     "default": prefs.floatBar.minSizeLimit.h,
  7922.                     line: 'end',
  7923.                 },
  7924.                 // 按键
  7925.                 'floatBar.keys.enable': {
  7926.                     label: '启用以下4个快捷键',
  7927.                     type: 'checkbox',
  7928.                     "default": prefs.floatBar.keys.enable
  7929.                 },
  7930.                 'floatBar.keys.actual': {
  7931.                     label: '打开大图',
  7932.                     type: 'text',
  7933.                     className: 'floatBar-key',
  7934.                     "default": prefs.floatBar.keys.actual,
  7935.                     title: '当出现悬浮条时按下此按键打开大图'
  7936.                 },
  7937.                 'floatBar.keys.search': {
  7938.                     label: '查找原图',
  7939.                     type: 'text',
  7940.                     className: 'floatBar-key',
  7941.                     "default": prefs.floatBar.keys.search,
  7942.                     title: '当出现悬浮条时按下此按键查找原图'
  7943.                 },
  7944.                 'floatBar.keys.current': {
  7945.                     label: '打开当前图片',
  7946.                     type: 'text',
  7947.                     className: 'floatBar-key',
  7948.                     "default": prefs.floatBar.keys.current,
  7949.                     title: '当出现悬浮条时按下此按键打开当前显示的图片'
  7950.                 },
  7951.                 'floatBar.keys.magnifier': {
  7952.                     label: '打开放大镜观察',
  7953.                     type: 'text',
  7954.                     className: 'floatBar-key',
  7955.                     "default": prefs.floatBar.keys.magnifier,
  7956.                     title: '当出现悬浮条时按下此按键打开放大镜观察'
  7957.                 },
  7958.                 'floatBar.keys.gallery': {
  7959.                     label: '打开图库',
  7960.                     type: 'text',
  7961.                     className: 'floatBar-key',
  7962.                     "default": prefs.floatBar.keys.gallery,
  7963.                     title: '当出现悬浮条时按下此按键打开图库'
  7964.                 },
  7965.  
  7966.                 // 放大镜
  7967.                 'magnifier.radius': {
  7968.                     label: '默认半径',
  7969.                     type: 'int',
  7970.                     "default": prefs.magnifier.radius,
  7971.                     section: ['放大镜'],
  7972.                     after: ' 像素'
  7973.                 },
  7974.                 'magnifier.wheelZoom.enabled': {
  7975.                     label: '启用滚轮缩放',
  7976.                     type: 'checkbox',
  7977.                     "default": prefs.magnifier.wheelZoom.enabled,
  7978.                 },
  7979.                 'magnifier.wheelZoom.range': {
  7980.                     label: '滚轮缩放的倍率',
  7981.                     type: 'textarea',
  7982.                     "default": prefs.magnifier.wheelZoom.range.join(', '),
  7983.                 },
  7984.  
  7985.                 // 图库
  7986.                 'gallery.fitToScreen': {
  7987.                     label: '对图片进行缩放以适应屏幕',
  7988.                     type: 'checkbox',
  7989.                     "default": prefs.gallery.fitToScreen,
  7990.                     section: ['图库'],
  7991.                     title: '适应方式为contain，非cover'
  7992.                 },
  7993.                 'gallery.sidebarPosition': {
  7994.                     label: '缩略图栏位置',
  7995.                     type: 'select',
  7996.                     options: {
  7997.                         'bottom': '底部',
  7998.                         'right': '右侧',
  7999.                         'left': '左侧',
  8000.                         'top': '顶部'
  8001.                     },
  8002.                     "default": prefs.gallery.sidebarPosition,
  8003.                     line: 'start',
  8004.                 },
  8005.                 'gallery.sidebarSize': {
  8006.                     label: '高度',
  8007.                     type: 'int',
  8008.                     "default": prefs.gallery.sidebarSize,
  8009.                     title: '缩略图栏的高（如果是水平放置）或者宽（如果是垂直放置）',
  8010.                     after: ' 像素',
  8011.                     line: 'end',
  8012.                 },
  8013.                 'gallery.max': {
  8014.                     label: '最多预读 ',
  8015.                     type: 'number',
  8016.                     "default": prefs.gallery.max,
  8017.                     after: ' 张图片（前后各多少张）'
  8018.                 },
  8019.                 'gallery.autoZoom': {
  8020.                     label: '缩放改回 100%（chrome）',
  8021.                     type: 'checkbox',
  8022.                     "default": prefs.gallery.autoZoom,
  8023.                     title: '如果有放大，则把图片及 sidebar 部分的缩放改回 100%，增大可视面积（仅在 chrome 下有效）'
  8024.                 },
  8025.                 'gallery.descriptionLength': {
  8026.                     label: '注释的最大宽度',
  8027.                     type: 'int',
  8028.                     "default": prefs.gallery.descriptionLength,
  8029.                     after: ' 个字符'
  8030.                 },
  8031.  
  8032.                 // 图片窗口
  8033.                 'imgWindow.fitToScreen': {
  8034.                     label: '适应屏幕，并且水平垂直居中',
  8035.                     type: 'checkbox',
  8036.                     "default": prefs.imgWindow.fitToScreen,
  8037.                     section: ['图片窗口'],
  8038.                     title: '适应方式为contain，非cover',
  8039.                 },
  8040.                 'imgWindow.close.defaultTool': {
  8041.                     label: '打开窗口时默认选择的工具',
  8042.                     type: 'select',
  8043.                     options: {
  8044.                         'hand': '抓手',
  8045.                         'rotate': '旋转',
  8046.                         'zoom': '放大镜',
  8047.                     },
  8048.                     "default": prefs.imgWindow.close.defaultTool,
  8049.                 },
  8050.                 'imgWindow.close.escKey': {
  8051.                     label: 'Esc键关闭',
  8052.                     type: 'checkbox',
  8053.                     "default": prefs.imgWindow.close.escKey,
  8054.                     line: 'start',
  8055.                 },
  8056.                 'imgWindow.close.dblClickImgWindow': {
  8057.                     label: '双击图片窗口关闭',
  8058.                     type: 'checkbox',
  8059.                     "default": prefs.imgWindow.close.dblClickImgWindow,
  8060.                 },
  8061.                 'imgWindow.close.clickOutside': {
  8062.                     label: '点击图片外部关闭',
  8063.                     type: 'select',
  8064.                     options: {
  8065.                         '': '无',
  8066.                         'click': '单击',
  8067.                         'dblclick': '双击',
  8068.                     },
  8069.                     "default": prefs.imgWindow.close.clickOutside,
  8070.                     line: 'end',
  8071.                 },
  8072.                 'imgWindow.overlayer.shown': {
  8073.                     label: '覆盖层',
  8074.                     type: 'checkbox',
  8075.                     "default": prefs.imgWindow.overlayer.shown,
  8076.                     line: 'start',
  8077.                 },
  8078.                 'imgWindow.overlayer.color': {
  8079.                     label: '颜色和不透明度',
  8080.                     type: 'text',
  8081.                     className: 'color',
  8082.                     "default": prefs.imgWindow.overlayer.color,
  8083.                     line: 'end'
  8084.                 },
  8085.                 'imgWindow.shiftRotateStep': {
  8086.                     label: '旋转时，按住shift键，旋转的步进',
  8087.                     type: 'int',
  8088.                     "default": prefs.imgWindow.shiftRotateStep,
  8089.                     after: ' 度'
  8090.                 },
  8091.                 'imgWindow.zoom.mouseWheelZoom': {
  8092.                     label: '滚轮缩放',
  8093.                     type: 'checkbox',
  8094.                     "default": prefs.imgWindow.zoom.mouseWheelZoom,
  8095.                 },
  8096.                 'imgWindow.zoom.range': {
  8097.                     label: '滚轮缩放比例',
  8098.                     type: 'textarea',
  8099.                     "default": prefs.imgWindow.zoom.range.join(', '),
  8100.                     title: '缩放比例.(不要出现负数,谢谢-_-!~)',
  8101.                     attr: {
  8102.                         "spellcheck": "false"
  8103.                     }
  8104.                 },
  8105.  
  8106.                 // 其它
  8107.                 'waitImgLoad': {
  8108.                     label: '等图片完全载入后，才开始执行弹出放大等操作',
  8109.                     type: 'checkbox',
  8110.                     "default": prefs.waitImgLoad,
  8111.                     section: ['其它'],
  8112.                     title: '按住ctrl键的时候,可以临时执行和这个设定相反的设定'
  8113.                 },
  8114.                 'debug': {
  8115.                     label: '调试模式',
  8116.                     type: 'checkbox',
  8117.                     "default": prefs.debug
  8118.                 },
  8119.             },
  8120.             events: {
  8121.                 open: function(doc, win, frame) {
  8122.                 },
  8123.                 save: function() {
  8124.                     loadPrefs();
  8125.                 }
  8126.             }
  8127.         });
  8128.  
  8129.  
  8130.         GM_registerMenuCommand('picviewerCE 设置', openPrefs);
  8131.  
  8132.         loadPrefs();
  8133.  
  8134.         function openPrefs() {
  8135.             GM_config.open();
  8136.         }
  8137.  
  8138.         function loadPrefs() {
  8139.             // 根据 GM_config 的 key 载入设置到 prefs
  8140.             Object.keys(GM_config.fields).forEach(function(keyStr) {
  8141.                 var keys = keyStr.split('.');
  8142.                 var lastKey = keys.pop();
  8143.  
  8144.                 var lastPref = keys.reduce(function(previousValue, curKey) {
  8145.                     return previousValue[curKey];
  8146.                 }, prefs) || prefs;
  8147.  
  8148.                 var value = GM_config.get(keyStr);
  8149.                 if (typeof value != 'undefined') {
  8150.                     // 特殊的
  8151.                     if (keyStr == 'magnifier.wheelZoom.range' || keyStr == 'imgWindow.zoom.range') {
  8152.                         lastPref[lastKey] = value.split(/[,，]\s*/).map(function(s) { return parseFloat(s)});
  8153.                     } else {
  8154.                         lastPref[lastKey] = value;
  8155.                     }
  8156.                 }
  8157.             });
  8158.  
  8159.             debug = prefs.debug ? console.debug.bind(console) : function() {};
  8160.         }
  8161.  
  8162.     };
  8163.  
  8164.     function init2(){
  8165.         init(topObject,window,document,arrayFn,envir,storage,unsafeWindow);
  8166.     };
  8167.  
  8168.  
  8169.     //大致检测运行环境
  8170.     var envir={
  8171.         ie:typeof document.documentMode == 'number',
  8172.         firefox:typeof XPCNativeWrapper == 'function',
  8173.         opera:!!window.opera,
  8174.         chrome:!!window.chrome,
  8175.     };
  8176.  
  8177.     //ie的话，不支持 < ie9的版本
  8178.     if(envir.ie && document.documentMode < 9){
  8179.         return;
  8180.     };
  8181.  
  8182.  
  8183.     var arrayFn=(function(){
  8184.         //Array的某些方法对所有的类数组都有效，比如HTMLCollection,NodeList,DOMStringList.....
  8185.  
  8186.         //添加一个当函数返回true时，返回[array[index],index]，并且跳出循环的方法
  8187.         //类似做到 for 循环，在满足条件的时候直接break跳出的效果。
  8188.         if(typeof Array.prototype['_find']!='function'){
  8189.             Object.defineProperty(Array.prototype,'_find',{
  8190.                 value:function(callback , thisArg){
  8191.                     if (this == null){
  8192.                         throw new TypeError( "this is null or not defined" );
  8193.                     };
  8194.  
  8195.                     if(typeof callback != 'function') {
  8196.                         throw new TypeError( callback + " is not a function" );
  8197.                     };
  8198.  
  8199.                     var i = 0,
  8200.                         l = this.length,
  8201.                         value,
  8202.                         hasOwnProperty=Object.prototype.hasOwnProperty
  8203.                     ;
  8204.  
  8205.  
  8206.                     while(i<l){
  8207.                         if(hasOwnProperty.call(this,i)){
  8208.                             value = this[i];
  8209.                             if(callback.call( thisArg, value, i, this )===true){
  8210.                                 return [value,i,this];
  8211.                             };
  8212.                         };
  8213.                         i++;
  8214.                     };
  8215.                 },
  8216.                 writable:true,
  8217.                 enumerable:false,//与原生方法一样不可枚举，维护网页和谐。。。
  8218.                 configurable:true,
  8219.             });
  8220.         };
  8221.  
  8222.         var arrayProto=Array.prototype;
  8223.         return {
  8224.             _find:arrayProto._find,
  8225.             slice:arrayProto.slice,
  8226.             forEach:arrayProto.forEach,
  8227.             some:arrayProto.some,
  8228.             every:arrayProto.every,
  8229.             map:arrayProto.map,
  8230.             filter:arrayProto.filter,
  8231.             indexOf:arrayProto.indexOf,
  8232.             lastIndexOf:arrayProto.lastIndexOf,
  8233.         };
  8234.  
  8235.     })();
  8236.  
  8237.  
  8238.     var storage={
  8239.         supportGM: typeof GM_getValue=='function' && typeof GM_getValue('a','b')!='undefined',//chrome的gm函数式空函数
  8240.         mxAppStorage:(function(){//傲游扩展储存接口
  8241.             try{
  8242.                 return window.external.mxGetRuntime().storage;
  8243.             }catch(e){
  8244.             };
  8245.         })(),
  8246.         operaUJSStorage:(function(){//opera userjs全局存储接口
  8247.             try{
  8248.                 return window.opera.scriptStorage;
  8249.             }catch(e){
  8250.             };
  8251.         })(),
  8252.         setItem:function(key,value){
  8253.             if(this.operaUJSStorage){
  8254.                 this.operaUJSStorage.setItem(key,value);
  8255.             }else if(this.mxAppStorage){
  8256.                 this.mxAppStorage.setConfig(key,value);
  8257.             }else if(this.supportGM){
  8258.                 GM_setValue(key,value);
  8259.             }else if(window.localStorage){
  8260.                 window.localStorage.setItem(key,value);
  8261.             };
  8262.         },
  8263.         getItem:function(key){
  8264.             var value;
  8265.             if(this.operaUJSStorage){
  8266.                 value=this.operaUJSStorage.getItem(key);
  8267.             }else if(this.mxAppStorage){
  8268.                 value=this.mxAppStorage.getConfig(key);
  8269.             }else if(this.supportGM){
  8270.                 value=GM_getValue(key);
  8271.             }else if(window.localStorage){
  8272.                 value=window.localStorage.getItem(key);
  8273.             };
  8274.             return value;
  8275.         },
  8276.     };
  8277.  
  8278.     function getUrl(url, callback, onError){
  8279.         GM_xmlhttpRequest({
  8280.             method: 'GET',
  8281.             url: url,
  8282.             onload: callback,
  8283.             onerror: onError
  8284.         });
  8285.     }
  8286.  
  8287.     function setSearchState(words){
  8288.         if(words)console.info(words);
  8289.         var searchState = document.querySelector('.pv-pic-search-state');
  8290.         if(searchState)searchState.innerHTML=words;
  8291.     }
  8292.  
  8293.     function searchImgByImg(imgSrc, callBack, onError, noneResult, searchFrom){
  8294.         let srcs=[];
  8295.         var searchBaidu=function(){
  8296.             setSearchState("百度识图开始……");
  8297.             getUrl("http://image.baidu.com/n/same?queryImageUrl="+encodeURIComponent(imgSrc)+"&isguessword=1&rn=30&fr=pc&pn=0&sort=size", function(d){
  8298.                 let baiduJson;
  8299.                 try{
  8300.                     baiduJson=JSON.parse(d.responseText);
  8301.                 }catch(e){
  8302.                     setSearchState("未找到原图");
  8303.                     setTimeout(function(){
  8304.                         setSearchState("");
  8305.                     },2000);
  8306.                     if(noneResult)noneResult();
  8307.                     return;
  8308.                 }
  8309.                 if(baiduJson.data[0]){
  8310.                     srcs=[];
  8311.                     for(let imgData of baiduJson.data){
  8312.                         if(srcs.length>2)break;
  8313.                         srcs.push(imgData.objURL);
  8314.                     }
  8315.                     setSearchState("百度识图结束，共找到"+srcs.length+"张匹配图片");
  8316.                     callBack(srcs, 2);
  8317.                 }else{
  8318.                     setSearchState("未找到原图");
  8319.                     setTimeout(function(){
  8320.                         setSearchState("");
  8321.                     },2000);
  8322.                     if(noneResult)noneResult();
  8323.                     return;
  8324.                 }
  8325.             }, onError);
  8326.         };
  8327.         var searchGoogle=function(){
  8328.             setSearchState("谷歌识图开始……");
  8329.             getUrl("https://www.google.com/searchbyimage?image_url="+encodeURIComponent(imgSrc), function(d){
  8330.                 let googleHtml=document.implementation.createHTMLDocument('');
  8331.                 googleHtml.documentElement.innerHTML = d.responseText;
  8332.                 let sizeUrl=googleHtml.querySelector("div.card-section>div>div>span.gl>a");
  8333.                 if(sizeUrl){
  8334.                     getUrl("https://www.google.com"+sizeUrl.getAttribute("href"), function(d){
  8335.                         googleHtml.documentElement.innerHTML = d.responseText;
  8336.                         let imgs=googleHtml.querySelectorAll("div.rg_meta");
  8337.                         srcs=[];
  8338.                         for(let img of imgs){
  8339.                             if(srcs.length>2)break;
  8340.                             let jsonData=JSON.parse(img.innerHTML);
  8341.                             srcs.push(jsonData.ou);
  8342.                         }
  8343.                         setSearchState("谷歌识图结束，共找到"+srcs.length+"张匹配图片");
  8344.                         callBack(srcs, 3);
  8345.                     }, onError);
  8346.                 }else{
  8347.                     searchBaidu();
  8348.                 }
  8349.             }, onError);
  8350.         };
  8351.         var searchTineye=function(){
  8352.             setSearchState("Tineye识图开始……");
  8353.             getUrl("https://www.tineye.com/search?url="+encodeURIComponent(imgSrc)+"&sort=size", function(d){
  8354.                 let tineyeHtml=document.implementation.createHTMLDocument('');
  8355.                 tineyeHtml.documentElement.innerHTML = d.responseText;
  8356.                 let searchImg=tineyeHtml.querySelectorAll("div.matches>div>div>div>div>p.hidden-xs>a");
  8357.                 if(searchImg.length>0){
  8358.                     srcs=[];
  8359.                     for(let img of searchImg){
  8360.                         if(srcs.length>2)break;
  8361.                         srcs.push(img.href);
  8362.                     }
  8363.                     setSearchState("Tineye识图结束，共找到"+srcs.length+"张匹配图片");
  8364.                     callBack(srcs, 1);
  8365.                 }else{
  8366.                     searchGoogle();
  8367.                 }
  8368.             }, onError);
  8369.         };
  8370.         switch(searchFrom){
  8371.             case 3:
  8372.                 searchBaidu();
  8373.                 break;
  8374.             case 2:
  8375.                 searchGoogle();
  8376.                 break;
  8377.             case 1:
  8378.                 searchTineye();
  8379.                 break;
  8380.             default:
  8381.                 searchTineye();
  8382.                 break;
  8383.         }
  8384.     }
  8385.  
  8386.     init2();
  8387.  
  8388. })(this,window,document,(typeof unsafeWindow=='undefined'? window : unsafeWindow));

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