// ==UserScript==
// @name Picviewer CE+
// @name:zh-CN Picviewer CE+
// @name:zh-TW Picviewer CE+
// @author NLF && ywzhaiqi && hoothin
// @description Powerful picture viewing tool online, which can popup/scale/rotate/batch save pictures or find the HD original picture automatically
// @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）
// @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）
// @version 2017.8.21.1
// @created 2011-6-15
// @namespace http://userscripts.org/users/NLF
// @homepage http://hoothin.com
// @connect www.google.com
// @connect www.google.com.hk
// @connect www.google.co.jp
// @connect ipv4.google.com
// @connect image.baidu.com
// @connect www.tineye.com
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_addStyle
// @grant GM_openInTab
// @grant GM_setClipboard
// @grant GM_xmlhttpRequest
// @grant GM_registerMenuCommand
// @grant unsafeWindow
// @require https://greasyfork.org/scripts/6158-gm-config-cn/code/GM_config%20CN.js?version=23710
// @contributionURL https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=rixixi@sina.com&item_name=Greasy+Fork+donation
// @contributionAmount 1
// @run-at document-end
// @include http://*
// @include https://*
// @exclude http://www.toodledo.com/tasks/*
// @exclude http*://maps.google.com*/*
// @exclude *://www.google.*/_/chrome/newtab*
// ==/UserScript==
;(function(topObject,window,document,unsafeWindow){
'use strict';
var prefs;
function init(topObject,window,document,arrayFn,envir,storage,unsafeWindow){
// 默认设置，请到设置界面修改
prefs={
floatBar:{//浮动工具栏相关设置.
butonOrder:['actual','current','gallery','magnifier','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)
showDelay:366,//浮动工具栏显示延时.单位(毫秒)
hideDelay:566,//浮动工具栏隐藏延时.单位(毫秒)
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);
offset:{//浮动工具栏偏移.单位(像素)
x:-15,//x轴偏移(正值,向右偏移,负值向左)
y:-15,//y轴偏移(正值,向下,负值向上)
},
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.
enabled:true,//启用强制显示.
size:{//图片尺寸.单位(像素);
w:166,
h:166,
},
},
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.
w:100,
h:100,
},
// 按键，感觉用不太到，默认禁用
keys: {
enable: false,
actual: 'a', // 当出现悬浮条时按下 `a` 打开原图
search: 's',
current: 'c',
magnifier: 'm',
gallery: 'g',
},
},
magnifier:{//放大镜的设置.
radius: 77,//默认半径.单位(像素).
wheelZoom:{//滚轮缩放.
enabled:true,
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.)..
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
},
},
gallery:{//图库相关设定
loadAll:true,//加载更多时是否加载全部页面
fitToScreen:true,//图片适应屏幕(适应方式为contain，非cover).
scrollEndToChange:true,
exportType:'grid',
sidebarPosition: 'bottom',//'top' 'right' 'bottom' 'left' 四个可能值
sidebarSize: 120,//侧栏的高（如果是水平放置）或者宽（如果是垂直放置）
sidebarToggle: true, // 是否显示隐藏按钮
transition:true,//大图片区的动画。
preload:true,//对附近的图片进行预读。
max:5,//最多预读多少张（前后各多少张）
zoomresized: 25, // 图片尺寸最少相差比例，单位：%
scaleSmallSize: 250, // 图库的新类别，缩放的图片，尺寸的高或宽都小于该值
showSmallSize:true,//是否默认显示小尺寸图片
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
scrollEndAndLoad_num: 3, // 最后几张图片执行
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）
descriptionLength: 32, // 注释的最大宽度
},
imgWindow:{// 图片窗相关设置
fitToScreen: false,//适应屏幕,并且水平垂直居中(适应方式为contain，非cover).
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。
defaultTool:'hand',//"hand","rotate","zoom";打开窗口的时候默认选择的工具
close:{//关闭的方式
escKey:true,//按esc键
dblClickImgWindow: true,//双击图片窗口
clickOutside:'', // 点击图片外部关闭。值为''|'click'|'dblclick'；无或点击或双击
},
overlayer:{// 覆盖层.
shown:false,//显示
color:'rgba(0,0,0,0.8)',//颜色和不透明度设置.
},
shiftRotateStep:15,// 旋转的时候，按住shift键时,旋转的步进.单位:度.
zoom:{//滚轮缩放
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-_-!~)
mouseWheelZoom:true,//是否允许使用滚轮缩放。
},
},
//等图片完全载入后,才开始执行弹出,放大等等操作,
//按住ctrl键的时候,可以临时执行和这个设定相反的设定.
waitImgLoad: false,
//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，
//按住shift键，可以临时执行和这个设定相反的设定
framesPicOpenInTopWindow: true,
// lowLevel: true, // 如果有多个图片，优先选择低一级的
debug: false,
firstEngine:"Tineye"
};
//各网站高级规则;
var siteInfo=[
{name: "google 图片搜索",
//网址例子.(方便测试.查看.之类的)
siteExample:"http://www.google.com.hk/search?q=firefox&tbm=isch",
//是否启用
enabled:true,
//站点正则
url:/https?:\/\/www.google(\.\w{1,3}){1,3}\/search\?.*&tbm=isch/,
//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）
// 无效？只有少数情况下有作用？
clikToOpen:{
enabled:false,
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)）
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)
},
//获取图片实际地址的处理函数,
//this 为当前鼠标悬浮图片的引用,
//第一个参数和this相同，也是当前鼠标悬浮图片的引用,
//第二个参数为包裹当前图片的第一个a元素(可能不存在).
getImage:function(img,a){
if(!a)return;
if (a.href.match(/imgurl=(.*?\.\w{1,5})&/i)) {
return decodeURIComponent(RegExp.$1);
}
},
// ====== 我新增的 ======
// 自定义样式
css: '',
// 排除的图片正则
// exclude: /weixin_code\.png$/i,
},
{name: "Bing 图片搜索",
siteExample:"http://cn.bing.com/images/search?q=%E7%BE%8E%E5%A5%B3",
enabled:true,
url: /^https?:\/\/[^.]*\.bing\.com\/images\//i,
getImage:function(img, a){
if (!a) return;
var oldsrc=this.src;
var $ = /,imgurl:"([^"]+)/.exec(a.getAttribute('m'));
var newsrc= $ ? $[1] : '';
if(newsrc!=oldsrc)return newsrc;
}
},
{name:"百度贴吧",
enabled:true,
url:/^https?:\/\/tieba\.baidu\.[^\/]+\//i,
getImage:function(img){
var src=img.src;
var reg=/^(http:\/\/imgsrc\.baidu\.com\/forum\/)ab(pic\/item\/[\w.]+)/i ;
var portrait=/\/sys\/portrait/;
var result=src.match(reg);
//帖子列表页面
if(portrait.test(src)){
return src.replace(/\/sys\/portrait/,"/sys/portraitl");
}else if(result){//小图的时候
return result[1]+result[2];
}else{//小图点击之后的较大图，或者帖子内容页面的图片。
var prefix = 'http://imgsrc.baidu.com/forum/pic/item/';
var reg2 = /\/sign=\w+\/([\w.]+)$/;
var sign = src.match(reg2);
return sign ? prefix + sign[1] : null;
};
},
},
// 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。
{name: "百度图片搜索",
siteExample: "http://image.baidu.com/i?ie=utf-8&word=%E9%A3%8E%E6%99%AF&oq=%E9%A3%8E%E6%99",
enabled: true,
url: /^https?:\/\/image\.baidu\.com\/.*&word=/i,
getImage: function(img, a) {
if (!a) return;
var reg = /&objurl=(http.*?\.(?:jpg|jpeg|png|gif|bmp))/i;
if (a.href.match(reg)) {
return decodeURIComponent(RegExp.$1);
}
}
},
{name:"豆瓣",
siteExample:"http://movie.douban.com/photos/photo/1000656155/",
enabled: false,
url:/^https?:\/\/[^.]*\.douban\.com/i,
getImage:function(){
var oldsrc = this.src,
newsrc = oldsrc;
var pic = /\/view\/photo\/(?:photo|albumcover|albumicon|thumb)\/public\//i;
var movieCover = /\/view\/movie_poster_cover\/[si]pst\/public\//i;
var bookCover = /\/view\/ark_article_cover\/cut\/public\//i;
var spic = /(img\d+.douban.com)\/[sm]pic\//i
// 这个网址大图会出错
// http://movie.douban.com/subject/25708579/discussion/58950206/
if(/movie\.douban\.com\/subject\/\d+\/discussion/.test(location.href)){
} else if (pic.test(oldsrc)) {
newsrc = oldsrc.replace(pic, '/view/photo/raw/public/');
} else if (movieCover.test(oldsrc)) {
newsrc = oldsrc.replace(movieCover, '/view/photo/raw/public/');
} else if (bookCover.test(oldsrc)) {
newsrc = oldsrc.replace(bookCover, '/view/ark_article_cover/retina/public/');
} else if (spic.test(oldsrc)) {
newsrc = oldsrc.replace(spic, '$1/lpic/');
}
return newsrc == oldsrc ? null : newsrc;
}
},
{name:"新浪微博",
siteExample:"http://weibo.com/pub/?source=toptray",
enabled:true,
url:/^https?:\/\/(?:[^.]+\.)*weibo\.com/i,
getImage:function(img){
var oldsrc=this.src;
var pic=/(\.sinaimg\.cn\/)(?:bmiddle)/i;//微博内容图片.
var pic2=/(\.sinaimg\.cn\/)(?:square|thumbnail)/i;// 微博内容图片2.
var head=/(\.sinaimg\.cn\/\d+)\/50\//i;//头像.
var photoList=/\.sinaimg\.cn\/thumb\d+\/\w+/i//相册
var newsrc;
if(pic.test(oldsrc)){
newsrc=oldsrc.replace(pic,'$1large'); // large 不是每一张图片都有的
return newsrc==oldsrc? '' : newsrc;
} else if (pic2.test(oldsrc)) {
newsrc=oldsrc.replace(pic2,'$1mw1024');
return newsrc==oldsrc? '' : newsrc;
} else if(head.test(oldsrc)){
newsrc=oldsrc.replace(head,'$1/180/');
return newsrc==oldsrc? '' : newsrc;
}else if(photoList.test(oldsrc)){
newsrc=oldsrc.replace(/thumb\d+/,'mw690');
return newsrc==oldsrc? '' : newsrc;
};
},
},
{name:"bilibili",
enabled:true,
url:/^https?:\/\/[^.]+\.bilibili.com/i,
getImage:function(img){
var oldsrc=this.src;
var pic=/\d+_\d+\/|\d+_x\d+\.jpg$|@\d+w_\d+h\.webp$|_\d+x\d+\.jpg$/i;
var newsrc;
if(pic.test(oldsrc)){
newsrc=oldsrc.replace(pic,'');
return newsrc==oldsrc? '' : newsrc;
}
}
},
{name:"腾讯微博",
siteExample:"http://t.qq.com/p/news",
enabled:true,
url:/^http:\/\/[^\/]*t\.qq\.com\//i,
getImage:function(img){
var pic=/(\.qpic\.cn\/mblogpic\/\w+)\/\d+/i;//图片
var head=/(\.qlogo\.cn\/mbloghead\/\w+)\/\d+/i;//头像.
var oldsrc=this.src;
var newsrc;
if(pic.test(oldsrc)){
newsrc=oldsrc.replace(pic,'$1/2000');
return newsrc==oldsrc? '' : newsrc;;
}else if(head.test(oldsrc)){
newsrc=oldsrc.replace(head,'$1/0');
return newsrc==oldsrc? '' : newsrc;;
};
},
},
{name: "deviantart",
siteExample: "http://www.deviantart.com",
enabled:true,
url:/^https?:\/\/[^.]*\.deviantart\.com/i,
getImage:function(img, a){
var oldsrc=this.src;
var newsrc;
if(this.className=="fakethumb" && this.parentNode && this.parentNode.parentNode && this.parentNode.parentNode.parentNode && this.parentNode.parentNode.parentNode.dataset){
newsrc=this.parentNode.parentNode.parentNode.dataset.superFullImg;
}
if(!newsrc)
newsrc = a.getAttribute('data-super-img') || a.getAttribute('data-super-full-img')
|| oldsrc.replace(/(http:\/\/[^\/]+\/fs\d+\/)200H\/(.*)/i,'$1$2');
return newsrc==oldsrc? '' : newsrc;
},
},
{name: '花瓣网',
enabled: true,
url: /^https?:\/\/huaban\.com\//i,
ext: 'previous-2',
// ext: function(target) {
// if (target.className == 'cover') {
// return target.parentNode.querySelector('img');
// }
// },
getImage: function() {
var pic = /(.*img.hb.aicdn.com\/.*)_fw(?:236|320)$/i
if (this.src.match(pic)) {
return RegExp.$1 + '_fw658';
}
},
description: './../following-sibling::p[@class="description"]',
// css: '.pin a.img .cover { display: none; }',
exclude: /weixin_code\.png$/i,
},
// 其它
{name: "wikipedia",
enabled:true,
url:/^https?:\/\/[^.]+.wikipedia.org\//i,
getImage:function(){
var src=this.src;
var ret=src.replace('/thumb/','/');
if(src==ret)return;//非缩略图
return (ret.match(/(https?:\/\/.*)\/\d+px-.*/) || [])[1];
},
},
{name:"沪江碎碎",
enabled:true,
url:/^https?:\/\/([^.]+\.)*(?:yeshj\.com|hjenglish\.com|hujiang\.com)/i,
getImage:function(img){
var oldsrc=this.src;
var reg=/^(https?:\/\/(?:[^.]+\.)*hjfile.cn\/.+)(_(?:s|m))(\.\w+)$/i;
if(reg.test(oldsrc)){
return oldsrc.replace(reg,'$1$3');
};
},
},
{name: '大众点评',
siteExample: 'http://www.dianping.com/shop/17873296/photos',
url: /^https?:\/\/www.dianping.com\/shop/i,
getImage: function() {
var oldsrc = this.src,
newsrc;
var pic = /(.+?dpfile\.com\/.+)\(240c180\)\/(thumb\..+)/;
if (pic.test(oldsrc)) {
return oldsrc.replace(pic, '$1(700x700)/$2');
}
}
},
// 视频网站
{name: 'trakt.tv',
url: /^http:\/\/trakt\.tv\//i,
siteExample: 'http://trakt.tv/shows',
getImage: function() {
var oldsrc = this.src;
if (oldsrc.match(/(.*\/images\/posters\/\d+)-(?:300|138)\.jpg\?(\d+)$/)) {
return RegExp.$1 + '.jpg?' + RegExp.$2;
}
}
},
// Music
{name: '网易云音乐',
url: 'http://music.163.com/*',
ext: 'previous', // 扩展模式，检查前面一个是否为 img
getImage: function() {
var oldsrc = this.src;
if(this.data){
var newsrc = this.data('src');
if (oldsrc != newsrc) {
return newsrc;
}
}
if (oldsrc.match(/(.*)\?param=\d+y\d+$/)) {
return RegExp.$1;
}
}
},
// 美女
{name: "美女薄情馆", // 这个网站有限制，每天只能看多少张
url: /^http:\/\/boqingguan\.com\//i,
siteExample: 'http://boqingguan.com/Picture/31637',
lazyAttr: 'data-original', // 由于采用了延迟加载技术，所以图片可能为 loading.gif
getImage: function(img, a) {
var oldsrc = this.getAttribute('data-original') || this.src;
if (oldsrc) {
var newsrc = oldsrc.replace(/![a-z\d]+$/, '');
return newsrc == oldsrc ? '' : newsrc;
}
}
},
// 游戏
{name:"178.com",
enabled:true,
url:/^https?:\/\/(?:\w+\.)+178\.com\//i,
clikToOpen:{
enabled:true,
preventDefault:true,
type:'actual',
},
getImage:function(img,a){
if(!a)return;
var reg=/^https?:\/\/(?:\w+\.)+178\.com\/.+?(https?:\/\/img\d*.178.com\/[^.]+\.(?:jpg|jpeg|png|gif|bmp))/i;
return (a.href.match(reg) || [])[1];
},
},
// 论坛
{name:"极限主题社区",
enabled:true,
url:/^https?:\/\/bbs\.themex\.net\/.+/i,
clikToOpen:{
enabled:true,
preventDefault:true,
type:'actual',
},
getImage:function(){
var reg=/^(https?:\/\/bbs\.themex\.net\/attachment\.php\?.+)&thumb=1(.+)/i;
var src=this.src;
var ret=src.replace(reg,'$1$2');
return ret!=src? ret : '';
},
},
{name:"opera官方论坛",
siteExample:"http://bbs.operachina.com",
enabled:true,
url:/^http:\/\/bbs\.operachina\.com/i,
getImage:function(){
var src=this.src;
if(/file.php\?id=\d+$/i.test(src)){
return src+'&mode=view';
};
},
},
// 特殊的需要修正
{name: 'github 修正',
url: /^https?:\/\/github\.com\//i,
clikToOpen: {
enabled: true,
preventDefault: true,
type: 'actual',
},
getImage: function(img, a) {
if (a && a.href.indexOf('/blob/master/') > 0) {
return this.src;
}
}
},
// 需要 xhr 获取的
{name: '优美图',
url: /http:\/\/(?:www\.)?topit\.me\//,
getImage: function(img, a) { // 如果有 xhr，则应该返回 xhr 的 url
if (a && a.href.match(/topit\.me\/item\/\d+/)) {
return a.href;
}
},
lazyAttr: 'data-original', // 延迟加载技术让后面的图片是 blank.gif
xhr: {
q: ['a[download]', 'a#item-tip'],
}
},
{name: '半次元',
url: /^https?:\/\/bcy\.net\//,
getImage: function() {
return this.src.replace(/\/\dX\d$|\/w\d+$/,"").replace(/\/cover\//,"/post/").replace(/\/(middle|small)\.jpg/,"/big.jpg");
}
},
{name: 'Steampowered',
url: /\.steampowered\.com/,
getImage: function() {
return this.src.replace(/\.\d+x\d+\.jpg/,".jpg");
}
},
{name: 'Steamcommunity',
url: /steamcommunity\.com/,
getImage: function() {
return this.src.replace(/output\-quality=\d+&fit=inside\|\d+\:\d+/,"output-quality=100&fit=inside|0:0");
}
},
{name: '知乎',
url: /zhihu\.com/,
getImage: function() {
return this.src.replace(/_(b|s|\d+x\d+)\./,".");
}
},
{name: 'Nyaa',
url: /nyaa\.se/,
getImage: function() {
return /upload\/small\//.test(this.src)?this.src.replace(/upload\/small\//,"upload/big/"):null;
}
},
{name: "itunes",
url: /itunes\.apple\.com/,
getImage: function() {
return this.src.replace(/\d+x\d+bb\./,"1400x1400bb.");
}
},
{name: "汽车之家",
url: /\.autohome\.com\.cn/,
getImage: function() {
return this.src.replace(/(\?imageView.*|\d+x\d+_\d+_|f_m_|t_|s_)/,"");
}
},
{name: "易车",
url: /\.bitauto\.com/,
getImage: function() {
return this.src.replace(/_\d+\.jpg$/i,"_12.jpg");
}
},
{name: "爱卡",
url: /\.xcar\.com\.cn/,
getImage: function() {
return this.src.replace(/\-\d+x\d+\.jpg/i,"");
}
},
{name: "太平洋汽车",
url: /\.pcauto\.com\.cn/,
getImage: function() {
return this.src.replace(/_\d+x\d+\.jpg$/i,".jpg");
}
},
{name: "新浪汽车",
url: /\.auto\.sina\.com\.cn/,
getImage: function() {
return this.src.replace(/_\d+\.jpg$/i,"_src.jpg");
}
},
{name: "greasyfork",
url: /(greasyfork|sleazyfork)\.org/,
getImage: function() {
return this.src.replace(/\/thumb\//i,"/original/").replace(/\/thumbnails\//i,"/").replace(/(\/forum\/uploads\/userpics\/.*\/)n([^\/]+)$/,"$1p$2");
}
},
{name: "dribbble",
url: /dribbble\.com/,
getImage: function() {
return this.src.replace(/_teaser(.[^\.]+)$/i,"$1");
}
},
{name: "instagram",
url: /\.instagram\.com/,
getImage: function() {
return this.src.replace(/\/s\d+x\d+\//i,"/");
}
},
{name: "百度百科",
url: /baike\.baidu\.com/,
getImage: function() {
return this.src.replace(/.*bdstatic\.com.*\/([^\/]+)\.jpg/i,"http://imgsrc.baidu.com/baike/pic/item/$1.jpg");
}
},
{name: "nvshens",
url: /nvshens\.com|onvshen\.com/,
getImage: function() {
return this.src.replace(/(\img\.onvshen\.com.*)(?:thumb\/|_s)(.*)/i,"$1$2");
}
},
{name: "24meitu",
url: /24meitu\.com|25meinv\.com|aisimeinv\.com|24tupian\.com|24meinv\.me/,
getImage: function() {
return this.src.replace(/\/m([^\/]+)$/i,"/$1");
}
},
{name: "Tumblr",
url: /tumblr\.com/,
getImage: function() {
if(/\/avatar_/.test(this.src))return this.src.replace(/(media\.tumblr\.com.*_)[^_]+(\.[^\.]+)$/i,"$1512$2");
else return this.src.replace(/[^\/]*(media\.tumblr\.com.*_)[^_]+(\.[^\.]+)$/i,"$1raw$2");
}
},
{name: "Acgget",
url: /acg18\.us|acgget\./,
getImage: function() {
return this.src.replace(/(pic\.acgget\.com\/thumb\/)w\d+_h\d+\//i,"$1w9999_h9999/");
}
},
{name: "Pixiv",
url: /pixiv\.net|pximg\.net/,
getImage: function() {
return this.src.replace(/pximg\.net\/c\/\d+x\d+\/img-master\/img\/(.*)_[^_]+(\.[a-z]+)$/i,"pximg.net/img-original/img/$1$2");
}
},
{name: "Wallhaven",
url: /wallhaven\./,
getImage: function() {
return this.src.replace(/wallpapers\/thumb\/small\/th/i,"wallpapers/full/wallhaven");
}
}
];
// 通配型规则,无视站点.
var tprules=[
function(img, a) { // 解决新的dz论坛的原图获取方式.
var regs = [/(.+\/attachments?\/.+)\.thumb\.\w{2,5}$/i,/(wp-content\/uploads\/.*)\-\d+x\d+/i,/.*(?:url|src)=(https?:\/\/.*\.(?:jpg|jpeg|png|gif|bmp)).*/i];
var oldsrc = this.src,newsrc = this.src;
if (oldsrc){
for(let reg of regs){
if (reg.test(oldsrc)) {
newsrc = oldsrc.replace(reg, '$1');
}
}
}
var original=this.getAttribute('data-original');
if(original)return original;
else if(/\.sinaimg\.cn\/mw\d+\//.test(oldsrc)){
newsrc=oldsrc.replace(/.*(https?:\/\/[^\.]+\.sinaimg\.cn)\/mw\d+\//,"$1/large/");
}else if(/gravatar\.com\/avatar\/.*[\?&]s=/.test(oldsrc)){
newsrc=oldsrc.replace(/(gravatar\.com\/avatar\/.*[\?&]s=).*/,"$1500");
}else if(/uc_server\/avatar\.php\?uid=\d+&size=.*/.test(oldsrc)){
newsrc=oldsrc.replace(/(uc_server\/avatar\.php\?uid=\d+&size=).*/,"$1big");
}else if(/\.md\.[^\.]+$/.test(oldsrc)){
newsrc=oldsrc.replace(/\.md(\.[^\.]+)$/i,"$1");
}else if(/\.126\.net.*\/\d+\.\d+x\d+\.\d+\.[^\.]+$/.test(oldsrc)){
newsrc=oldsrc.replace(/\/\d+\.\d+x\d+\.\d+\.([^\.]+)$/i,"/5.5000x5000.100.$1");
}else if(/\.ytimg\.com/.test(oldsrc)){
newsrc=oldsrc.replace(/\?.*$/i,"");
}
return oldsrc != newsrc ? newsrc : null;
}
];
var Rule = {};
// 兼容 Imagus 扩展的规则，自定义部分
Rule.Imagus = {};
/**
* 兼容 Mouseover Popup Image Viewer 脚本的规则（非完全）
* 1、新增了特殊的替换模式：以 r; 开头。
* 2、已去除 http:// 头，后面会加上。
*/
Rule.MPIV = [
// 图片
{name: "百度图片、贴吧等",
r: "(hiphotos|imgsrc)\\.baidu\\.com/(.+?)/.+?([0-9a-f]{40})",
s: "r;$1.baidu.com/$2/pic/item/$3"
},
// {name: "百度图片2",
// d: "image.baidu.com", // imgt8.bdstatic.com 类型的图片链接
// r: "image\\.baidu\\.com/detail/newindex\\?",
// q: 'img[alt="preloading"][src*="/pic/item/"]',
// // description: './../../following-sibling::div[@class="ext-info"]/a',
// },
{name: "GoogleContent", // 来自 Imagus 扩展
r: "^((?:(?:lh|gp|yt)\\d+\\.g(?:oogleuserconten|gph)|\\d\\.bp\\.blogspo)t\\.com/)(?:([_-](?:[\\w\\-]{11}/){4})[^/]+(/[^?#]+)?|([^=]+)).*",
s: function($, node) {
return [
// 'http://' + $[1] + ($[4] ? $[4] + '=' : $[2]) + 's0' + ($[3] || ''), // 原图
'http://' + $[1] + ($[4] ? $[4] + '=' : $[2]) + 's1024' + ($[3] || '') // 1024 大小
];
},
},
{name: "pixiv（部分）",
d: 'pixiv.net',
r: /(pixiv.net\/img\d+\/img\/.+\/\d+)_[ms]\.(\w{2,5})$/i,
s: 'r;$1.$2'
},
{name: "500px", // 规则来自 imagus，只有一半
d: "500px.com",
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+\\.",
s: "$12048.jpg"
},
// 常用站点
{name: '豆瓣',
r: "(img\\d+\\.douban\\.com/)(?:(view/)(?:photo|movie_poster_cover)/(?!large)[^/]+|(icon/u(?=\\d))|[sm](?=pic/))(.*)",
s: function(m, node) {
return [
// 'http://' + m[1] + (m[2] ? m[2] + 'photo/raw' : ((m[3]||'') + 'l')) + m[4],
'http://' + m[1] + (m[2] ? m[2] + 'photo/photo' : ((m[3]||'') + 'l')) + m[4]
];
},
note: "人人影视的豆瓣脚本需要用到"
},
// 购物
{name: "淘宝",
r: /((?:img\d\d\.taobaocdn|img(?:[^.]*\.?){1,2}?\.alicdn)\.com\/)(?:img\/|tps\/http:\/\/img\d\d+\.taobaocdn\.com\/)?((?:imgextra|bao\/uploaded)\/.+\.(?:jpe?g|png|gif|bmp))_.+\.jpg$/,
s: "http://$1$2"
},
{name: "ali",
r: /(.*\.alicdn\.com\/.*?)((.jpg)?(\.|_)\d+x\d+.*|\.search)\.jpg(_\.webp)?$/,
s: "$1.jpg"
},
{name: "1号店",
r: /(.*\.yihaodianimg\.com\/.*)_\d+x\d+\.jpg$/,
s: "$1.jpg"
},
{name: "京东",
r: /(.*360buyimg\.com\/)n\d\/.+?\_(.*)/,
s: "$1imgzone/$2"
},
// 电子书
{name: "当当",
d: "dangdang.com",
r: /(.*ddimg.cn\/.*?)_[bw]_(\d+\.jpg$)/,
s: "$1_e_$2"
},
{name: "多看阅读",
d: "duokan.com",
r: /(cover.read.duokan.com.*?\.jpg)!\w+$/,
s: "$1"
},
// 视频、新闻
// {name: "优酷电视剧",
// d: "youku.com",
// r: "www\\.youku\\.com\\/show_page\\/id_.*\\.html",
// q: ".baseinfo > .thumb > img",
// example: 'http://www.youku.com/v_olist/c_97.html',
// },
{name: "人人影视",
d: "yyets.com",
r: "^(res\\.yyets\\.com.*?/ftp/(?:attachment/)?\\d+/\\d+)/[ms]_(.*)",
s: "http://$1/$2"
},
// 论坛 BBS
{name: "firefox 扩展中心",
d: "addons.mozilla.org",
r: "addons.cdn.mozilla.net/user-media/previews/thumbs/",
s: "/thumbs/full/",
},
{name: "firefox 中文社区",
d: "firefox.net.cn",
r: "www.firefox.net.cn/attachment/thumb/",
s: "r;www.firefox.net.cn/attachment/"
},
// 软件 SoftWare
{name: "非凡软件站",
d: "www.crsky.com",
r: /pic\.crsky\.com.*_s\.gif$/i,
s: '/_s././',
example: "http://www.crsky.com/soft/5357.html",
},
{name: "zol",
d: "detail.zol.com.cn",
r: /(\w+\.zol-img\.com\.cn\/product\/\d+)_\d+x\d+\/(.*\.jpg)/i,
s: "$1/$2",
// s: "$1_800x600/$2",
example: "http://detail.zol.com.cn/240/239857/pic.shtml"
},
// 游戏 Game
{name: "天极网",
d: "game.yesky.com",
r: /_\d+x\d+\.([a-z]+)$/i,
s: 'r;.$1',
example: "http://game.yesky.com/tupian/165/37968665.shtml",
},
{name: "超级玩家",
d: "dota2.sgamer.com",
r: /\/s([^\.\/]+\.[a-z]+$)/i,
s: "r;/$1",
example: "http://dota2.sgamer.com/albums/201407/8263_330866.html",
},
// 漫画
{name: "nhentai",
d: "nhentai.net",
r: /\/(\d+)t(\.[a-z]+)$/i,
s: "r;/$1$2",
example: "http://nhentai.net/g/113475/",
},
];
//图标
prefs.icons={
actual:'data:image/png;base64,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',
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',
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};
//分享api；有需求的照着添加
//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。
//api的参数
/*{
title
pic
url
} */
prefs.share={
weibo:{
disabled:false,
name:'新浪微博',
icon:'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAACXBIWXMAAAsSAAALEgHS3X78AAACfklEQVQ4ja2ST2iTBxjGf++Xr0va2qqt02ntEkxo025DqUpjdeAOdj0YxIPgxYOKePHmwag77bDL0IlMKgoeeqgIQrapSOtFpFOc4GWb1n+kNqLWKNqmSZs03/fs4CplXjbcc3oP7/vjfZ/3gQ+U/dvGZ0f5POjSBeSGn3Ol6zsm/xNg4gQ/SGwyY5mEB+ycv4+L7wF+Wh4Org5VbwfWApeaHw5fBrhxCOezJrqAx8AuIFWu0OnOHR6Jtn4VMDsjKWxmJqkHiAFUnlQ3acn0cQJaAWw2Y01VgP3vNsjG4ruBk8Bc6J/AMeBrHC10GkqnardmI848byXwK7DXBRiNtm4DTkkyM0N/F5Lazey0JJlv5uWCi7yXwZTVFktmLJCYtNuRWPhj1/0dqLN5tdQkNxPs7CTwyRI0NUX5zh2K59NUMhmAa07jdLLp5sjEi2Os+cil3rKx+GlJu0Pru6zhyPfKuwHr7+9XLpezZDKpjo4O08yMXh/6xgrpn2Vmr3xpS/jRveuzt798umGjvEJBY2NjikQiAuQ4jlzX1dDQkCTJy08q2/aFsrG4srH41VmTHKAuuH6dnJoa+vr61NzcTG9vr3p6eqhUKhoYGHjrSSiIVVUJQFJ5LmBg5u6wyfdpbGy0RCJBPB63wcFBHMex7u5uzMwKZ8+hYtEAX3Dk3Z9+i0SbRqOt914dPKzym3E/lUqppaXFTyQSSqfTvlcoavz4j362pV2j0dZSNhbfMzc7BnBhebhuVaj6gNXX7wl9uWGxG/4UfJ9KZoTp6zdQPl8Cfsl73rftmQd/vAeY1dHFSwMrg6FVDYFAG1ALVMpS5n65dGvHsyf5f8b+f9FfksATEF5LDZgAAAAASUVORK5CYII=',
api:function(args){
var url='http://service.weibo.com/share/share.php?'+
'title='+args.title+
'&url='+args.url+
'&pic='+args.pic;
return {
url:url,
wSize:{
h:500,
w:620,
},
};
},
},
t:{
name:'腾讯微博',
icon:'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAACXBIWXMAAAsSAAALEgHS3X78AAADL0lEQVQ4jXWTS2hcVQCGv3PuuffOTJJxEslkNElRm5hoRZOKjyKKSEWwqNWFWLsQqRbc1UfVLLoRXbgqiCh0IYoPaCnWWqlQN6mpIPXRaqkk9ZGOJS+SmQzjZO7j3HOOi4jFhR/8m3/5/3xC+H4YPLhzX//9j+zq6S1XfClBAI7/8k+nrWV1aXFubvLLT5JjH+xTwUNPvbHx8WdefPaW6+j0PSwObRyZsWhr0NaROkdqITaOyBhWK339Ybl/7+8gxYa3Plt9YeuW0om5OlFmcc4yWAjYNdLH7b1d5D1JtZVwtFrjSLWOEAIpBT6CXy78WleFru6SdNBopTgc2wa7eWlsgKmFJm/+eImldsqNPQV2DJW5u6/IxLeztBJLIiAf5PLKGEsr1cRxwmh3gYnNg7x2epbPZ2v/TnF6ocHB6UX23zPMxPgAz0/9hhCCzDohE21oRpp2onn6hgpfVescnF4kSzQ7h8u8Oj7AplKe2lrC3skZ7qhcwWBe0Y5SkkxIqbWhESVEUcLm3iKHp+eJ4pQnR/rYMz7IY0Nl3rlvlNBZLjbW+G6hwdiVnURxSpZlQqba0mglxLGmK/BYaETE7ZThYoix6w92+B7lUBHHmno7xXOOONboDCnraynzzTYrrYiZWotrijmaUcJwTxepMXhSMvVnnZN/LLPSjNhYKjC9/Be1VkQ91kI561htJxjj+PjnSxhreP3eUU5WV3jgwxn6i3l+mG+AEDx8fYWru3Icn1nAGAfOCiU8wZo2eL7i7e8v0tcR8MpdI4wdmKSVGZaXW3i+x45NA7y77WZ2f/ETLevwlMQ4nBICIuNQykM7x547hzhwtoq2jo+234on4barShRDn+eOn+PTC0soXwHg0tQpqQSpBBUosJat1/byxLGzdHaGnKiuUAwV75+f48xSk2ZqUDl/XQ0HRidWSavbTnoFP/DIedCT96mupeApjszWLoslPPycd1ky55Btk0h37tQhbTNyoWJDqYOltqazEFDI++TyAUHoE+Z8wlARBoowVHi+xDiDO//NYYEf5PxHd++XN23ZLrpKFZwDIdbzP7hmbc6c+fpQdvS9l/8GEfOFXVv7AEQAAAAASUVORK5CYII=',
api:function(args){
var url='http://v.t.qq.com/share/share.php?'+
'title='+args.title+
'&url='+args.url+
'&pic='+args.pic;
return {
url:url,
wSize:{
h:500,
w:620,
},
};
},
},
qZone:{
name:'QQ空间',
icon:'data:image/png;base64,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',
api:function(args){
var url='http://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?'+
'title='+args.title+
'&pics='+args.pic+
'&url='+args.url;
return {
url:url,
wSize:{
h:650,
w:620,
},
};
},
},
fanfou:{
name:'饭否',
icon:'data:image/png;base64,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',
api:function(args){
var url='http://fanfou.com/sharer/image?'+
'u='+args.url+
'&t='+args.title+
'&img_src='+args.pic;
return{
url:url,
wSize:{
h:550,
w:650,
},
};
},
},
tieba:{
name:'百度贴吧',
icon:'data:image/png;base64,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',
api:function(args){
var url = 'http://tieba.baidu.com/f/commit/share/openShareApi?'+
'title='+args.title+
'&url='+args.url+
'&pic='+args.pic;
return {
url:url,
wSize:{
h:600,
w:630,
},
};
},
},
renren:{
name:'人人网',
icon:'data:image/png;base64,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',
api:function(args){
var url='http://widget.renren.com/dialog/share?'+
'link='+args.url+
'&title='+args.title+
'&pic='+args.pic;
return {
url:url,
wSize:{
h:600,
w:650,
},
};
},
},
douban:{
name:'豆瓣',
icon:'data:image/png;base64,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',
api:function(args){
var url='http://shuo.douban.com/%21service/share?'+
'href='+args.url+
'&name='+args.title+
'&image='+args.pic;
return {
url:url,
wSize:{
h:350,
w:600,
},
};
},
},
};
if (typeof String.prototype.startsWith != 'function') {
String.prototype.startsWith = function(str) {
return this.slice(0, str.length) == str;
};
}
function getMStr(func) {
var lines = func.toString();
lines = lines.substring(lines.indexOf("/*") + 3, lines.lastIndexOf("*/"));
return lines;
}
function toRE(obj, flag) {
if (!obj) {
return obj;
} else if (obj instanceof RegExp) {
return obj;
} else if (flag) {
return new RegExp(obj, flag);
} else if (obj instanceof Array) {
return new RegExp(obj[0], obj[1]);
} else if (typeof obj === 'string') {
if (obj.indexOf('*') != -1 && obj.indexOf('.*') == -1) {
obj = wildcardToRegExpStr(obj);
}
return new RegExp(obj);
}
}
function wildcardToRegExpStr(urlstr) {
if (urlstr.source) return urlstr.source;
var reg = urlstr.replace(/[()\[\]{}|+.,^$?\\]/g, "\\$&").replace(/\*+/g, function(str){
return str === "*" ? ".*" : "[^/]*";
});
return "^" + reg + "$";
}
function isXPath(xpath) {
return xpath.startsWith('./') || xpath.startsWith('//') || xpath.startsWith('id(');
}
function getElementMix(selector, contextNode, doc) {
var ret;
if (!selector || !contextNode) return ret;
doc = doc || document;
var type = typeof selector;
if (type == 'string') {
if (isXPath(selector)) {
ret = getElementByXpath(selector, contextNode, doc);
} else {
ret = contextNode.parentNode.querySelector(selector);
}
} else if (type == 'function') {
ret = selector(contextNode, doc);
}
return ret;
}
function launchFullScreen(element) {
if (element.requestFullscreen) {
element.requestFullscreen();
} else if (element.msRequestFullscreen) {
element.msRequestFullscreen();
} else if (element.mozRequestFullScreen) {
element.mozRequestFullScreen();
} else if (element.webkitRequestFullscreen) {
element.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
}
}
function cancelFullScreen() {
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.msExitFullscreen) {
document.msExitFullscreen();
} else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
} else if (document.webkitExitFullscreen) {
document.webkitExitFullscreen();
}
}
// 检测缩放
function detectZoom (){
var ratio = 0,
screen = window.screen,
ua = navigator.userAgent.toLowerCase();
if (window.devicePixelRatio !== undefined) {
ratio = window.devicePixelRatio;
}
else if (~ua.indexOf('msie')) {
if (screen.deviceXDPI && screen.logicalXDPI) {
ratio = screen.deviceXDPI / screen.logicalXDPI;
}
}
else if (window.outerWidth !== undefined && window.innerWidth !== undefined) {
ratio = window.outerWidth / window.innerWidth;
}
if (ratio){
ratio = Math.round(ratio * 100);
}
return ratio;
}
//获取位置
function getContentClientRect(target){
var rect=target.getBoundingClientRect();
var compStyle=unsafeWindow.getComputedStyle(target);
var pFloat=parseFloat;
var top=rect.top + pFloat(compStyle.paddingTop) + pFloat(compStyle.borderTopWidth);
var right=rect.right - pFloat(compStyle.paddingRight) - pFloat(compStyle.borderRightWidth);
var bottom=rect.bottom - pFloat(compStyle.paddingBottom) - pFloat(compStyle.borderBottomWidth);
var left=rect.left + pFloat(compStyle.paddingLeft) + pFloat(compStyle.borderLeftWidth);
return {
top:top,
right:right,
bottom:bottom,
left:left,
width:right-left,
height:bottom-top,
};
};
//获取窗口大小.
function getWindowSize(){
/*
//包含滚动条
return {
h:window.innerHeight,
w:window.innerWidth,
};
*/
//去除滚动条的窗口大小
var de=document.documentElement;
var body=document.body;
var backCompat=document.compatMode=='BackCompat';
return {
h:backCompat? body.clientHeight : de.clientHeight,
w:backCompat? body.clientWidth : de.clientWidth,
};
};
//获取已滚动的距离
function getScrolled(container){
if(container){
return {
x:container.scrollLeft,
y:container.scrollTop,
};
};
return {
x:'scrollX' in window ? window.scrollX : ('pageXOffset' in window ? window.pageXOffset : document.documentElement.scrollLeft || document.body.scrollLeft),
y:'scrollY' in window ? window.scrollY : ('pageYOffset' in window ? window.pageYOffset : document.documentElement.scrollTop || document.body.scrollTop),
};
};
//xpath 获取单个元素
function getElementByXpath(xpath,contextNode,doc){
doc=doc || document;
contextNode=contextNode || doc;
return doc.evaluate(xpath,contextNode,null,9,null).singleNodeValue;
};
//事件支持检测.
function eventSupported( eventName,elem ){
elem = elem || document.createElement("div");
eventName = "on" + eventName;
var isSupported = (eventName in elem);
if (!isSupported){
if(!elem.setAttribute){//setAttribute是元素节点的方法
elem=document.createElement("div");
};
var setAttr;
if(!elem.hasAttribute(eventName)){
setAttr=true;
elem.setAttribute(eventName, "return;");
};
isSupported = typeof elem[eventName] == "function";
if(setAttr)elem.removeAttribute(eventName);
};
return isSupported;
};
//检测属性支持.dom属性
//返回带前缀的可以直接执行是属性
function proSupported(proName,elem){
//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
var prefix=/^[A-Z]/.test(proName)? ['','WebKit-','O-','Moz-','MS-'] : ['','webkit-','o-','moz-','ms-'];
var i=0;
var p_i;
var sProName;
elem = elem || document.createElement("div");
while(typeof (p_i=prefix[i++])!='undefined'){
sProName=(p_i+proName).replace(/-([A-z])/g,function(a,b){
return b.toUpperCase();
});
//console.log(sProName);
if(sProName in elem)return sProName;
};
};
//css属性支持
//带前缀的默认为大写（所有浏览器支持）
//比如WebkitTransform,MozTransform,OTransfomr
//chrome浏览器大小写前缀都行。
//firefox,opera只能大写
//ie 9+只能小写
function cssProSupported(proName,elem,capitalize){
if(capitalize!==false)capitalize=true;
proName=proName.toLowerCase();
var prefix=['','-webkit-','-o-','-moz-','-ms-'];
elem=elem || document.createElement('div');
var style=elem.style;
var camelPro;
// 会有个错误 invalid 'in' operand style
try {
for(var i=0,ii=prefix.length;i<ii;i++){
var first=true;
camelPro=(prefix[i]+proName).replace(/-([a-z])/g,function(a,b){
b=b.toUpperCase();
if(first){
first=false;
if(!capitalize){
b=b.toLowerCase();
};
};
return b;
});
//console.log(camelPro);
if(camelPro in style){
return camelPro;
}
}
} catch(ex) {}
if(!capitalize)return;
return cssProSupported(proName,elem,false);
};
//css属性值支持
function cssValueSupported(proName,value,elem){
var prefix=['','-webkit-','-o-','-moz-','-ms-'];
elem=elem || document.createElement('div');
var style=elem.style;
var prefixedValue;
for(var i=0,ii=prefix.length;i<ii;i++){
prefixedValue=prefix[i] + value;
style[proName]=prefixedValue;
if(style[proName]==prefixedValue){
return prefixedValue;
};
};
};
//elem.dataset的兼容实现
//ie不支持；firefoxGM储存不能反映到元素属性上。
function dataset(elem,pro,value){
function getDataPrefix(){
return 'data-' + pro.replace(/[A-Z]/g,function(m){
return '-' + m.toLowerCase();
});
};
if(typeof value=='undefined'){//取值
if(elem.dataset){
value = elem.dataset[pro];
}else{//没有取到值，返回undefined，getAttribute默认是返回null，所以判断一下。
var prefixedPro=getDataPrefix();
if(elem.hasAttribute(prefixedPro)){
value=elem.getAttribute(prefixedPro);
};
};
return value;
}else{
elem.setAttribute(getDataPrefix(),value);
};
};
//重新检查悬浮图片
function imgReHover(img){
//要检查的图片，是当前悬浮的。
if(!floatBar.shown || floatBar.data.img != img)return;
//console.log(img);
var mHover=document.createEvent('MouseEvent');
var cr=img.getBoundingClientRect();
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);
img.dispatchEvent(mHover);
};
// 获取真正的unsafeWindow,chrome里面也能访问到真实环境的变量
// 在 chrome 37 测试无效
if(!envir.firefox && !envir.opera && !envir.ie && !storage.supportGM){
;(function(){
document.addEventListener('picViewer-return-unsafeWindow',function(e){
unsafeWindow = e.detail;
// alert(unsafeWindow.$);
},true);
//页面脚本
var s=document.createElement('script');
s.textContent='(' + (function(){
var cusEvent=document.createEvent('CustomEvent');
cusEvent.initCustomEvent('picViewer-return-unsafeWindow',false,false,window);
document.dispatchEvent(cusEvent);
}).toString() +')()';
document.head.appendChild(s);
})();
};
//抛出错误到错误控制台
function throwErrorInfo(err){
if(console && console.error){
console.error(err.message + '\n\n' + (err.stacktrace? err.stacktrace : '') + '\n\n' , err);
};
};
//对象克隆
function cloneObject(obj,deep){
var obj_i;
var ret=Array.isArray(obj)? [] : {};
for(var i in obj){
if(!obj.hasOwnProperty(i))continue;
obj_i=obj[i];
if(!deep || typeof obj_i!='object' || obj_i===null || obj_i.nodeType){
ret[i]=obj_i;
}else{
ret[i]=cloneObject(obj_i,deep);
};
};
return ret;
};
//闪烁元素。
function flashEle(ele,duration){
if(dataset(ele,'pvFlashing'))return;
if(ele.offsetHeight==0)return;
dataset(ele,'pvFlashing','1');
var oOutline=ele.style.outline;
var oOutlineOffset=ele.style.outlineOffset;
var oOpacity=ele.style.opacity;
var oTransform=ele.style[support.cssTransform];
var count=0;
var startTime=Date.now();
duration=duration? duration : 1200;
var flashInterval=setInterval(function(){
var outline='none',
outlineOffset=0,
opacity=0.3,
transform='';
if(count % 2 == 0){
outline='5px dashed rgba(255,0,0,0.95)';
opacity=0.95;
outlineOffset='1px';
transform='scale(1.1)';
}else{
if((Date.now() - startTime) > duration){
clearInterval(flashInterval);
outline=oOutline;
opacity=oOpacity;
outlineOffset=oOutlineOffset;
transform=oTransform;
ele.removeAttribute('data-pv-flashing');
};
};
ele.style.outline=outline;
ele.style.outlineOffset=outlineOffset;
ele.style.opacity=opacity;
ele.style[support.cssTransform]=transform;
count++;
},80);
};
//支持情况.
var support={
cssTransform:cssProSupported('transform'),
cssCursorValue:{
zoomIn:cssValueSupported('cursor','zoom-in'),
zoomOut:cssValueSupported('cursor','zoom-out'),
grab:cssValueSupported('cursor','grab'),
grabbing:cssValueSupported('cursor','grabbing'),
},
};
//console.log('浏览器的一些对象支持情况:',support);
//动画算法
/*
t: current time（当前时间）；
b: beginning value（初始值）；
c: change in value（变化量）；
d: duration（持续时间）。
*/
var Tween = {
Cubic: {
easeInOut: function(t,b,c,d){
if ((t/=d/2) < 1) return c/2*t*t*t + b;
return c/2*((t-=2)*t*t + 2) + b;
},
},
};
//imgReady
var imgReady=(function(){
var iRInterval,
iRReadyFn=[],
isrcs=[]
;
var timeLimit=3 * 60 * 1000;//3分钟
function checkReady(){
var now= Date.now();
for(var i=0,ii=iRReadyFn.length,iRReadyFn_i;i<ii;i++){
iRReadyFn_i=iRReadyFn[i];
//now - iRReadyFn_i.startTime >= timeLimit ||
if(iRReadyFn_i()){
iRReadyFn.splice(i,1);
isrcs.splice(i,1);
i--;
ii--;
};
};
//console.log('checkReady',iRReadyFn.length)
if(iRReadyFn.length==0){
clearInterval(iRInterval);
iRInterval=null;
};
};
var imgReady=function(img,opts){
if(/NodeList|HTMLCollection/.test(Object.prototype.toString.call(img)) || Array.isArray(img)){
arrayFn.forEach.call(img,function(img,index,array){
if(img instanceof HTMLImageElement){
imgReady(img,opts);
};
});
return;
};
if(!(img instanceof HTMLImageElement)){
var t_img=document.createElement('img');
t_img.src=img;
img=t_img;
t_img=null;
};
var ready,load,error,loadEnd,abort,timeout,time;
ready=opts.ready;
load=opts.load;
error=opts.error;
loadEnd=opts.loadEnd;
abort=opts.abort;
timeout=opts.timeout;
time=typeof opts.time=='number'? opts.time : 0;
if(time){
setTimeout(function(){
if(!loadEndDone){
aborted=true;
removeListener();
img.src= prefs.icons.brokenImg_small;
if(timeout){
timeout.call(img,{
target:img,
type:'timeout',
});
};
loadEndDone=true;
if(loadEnd){
loadEnd.call(img,{
target:img,
type:'timeout',
});
};
};
},time);
};
var src=img.src;
var loadEndDone;
function go(type,e){
switch(type){
case 'load':{
removeListener();
go('ready');//如果直接触发load，那么先触发ready
if(load){
load.call(img,e);
};
if(!loadEndDone){
loadEndDone=true;
if(loadEnd){
loadEnd.call(img,e);
};
};
}break;
case 'ready':{
if(!ready || readyHandler.done)return;
readyHandler.done=true;
ready.call(img,{
target:img,
type:'ready',
});
}break;
case 'error':{
removeListener();
if(error){
error.call(img,e);
};
if(!loadEndDone){
loadEndDone=true;
if(loadEnd){
loadEnd.call(img,e);
};
};
}break;
};
};
var aborted;
var ret={
img:img,
abort:function(){
if(!loadEndDone){
aborted=true;
removeListener();
img.src= prefs.icons.brokenImg_small;
if(abort){
abort.call(img,{
target:img,
type:'abort',
});
};
loadEndDone=true;
if(loadEnd){
loadEnd.call(img,{
target:img,
type:'abort',
});
};
};
},
};
function readyHandler(){//尽快的检测图片大小.
if(loadEndDone || aborted)return true;
if(img.naturalWidth==0 || img.naturalHeight==0)return;
go('ready');
return true;
};
function loadHandler(e){
go('load',e);
};
function errorHandler(e){
go('error',e);
};
function removeListener(){
img.removeEventListener('load',loadHandler,true);
img.removeEventListener('error',errorHandler,true);
};
//ready必须在load之前触发。
if(img.complete){//图片已经加载完成.
if(typeof img.width=='number' && img.width && img.height){//图片
setTimeout(function(){
if(aborted)return;
go('load',{
type:'load',
target:img,
});
},0);
}else{//这不是图片.opera会识别错误.
setTimeout(function(){
if(aborted)return;
go('error',{
type:'error',
target:img,
});
},0);
};
return ret;
};
img.addEventListener('load',loadHandler,true);
img.addEventListener('error',errorHandler,true);
if(ready){
var index=isrcs.indexOf(src);
if(index==-1){
isrcs.push(src);
readyHandler.startTime= Date.now();
iRReadyFn.push(readyHandler);
}else{
iRReadyFn[index].startTime= Date.now();
};
if(!iRInterval){
iRInterval=setInterval(checkReady,66);
};
};
return ret;
};
return imgReady;
})();
var addWheelEvent=(function(){
function getSupportEventName(){
var ret='DOMMouseScroll';
if(eventSupported('wheel')){//w3c FF>=17 ie>=9
ret='wheel';
}else if(eventSupported('mousewheel')){//opera,chrome
ret='mousewheel';
};
return ret;
};
var eventName;
return function(ele,callback,useCapture){
if(!eventName){
eventName=getSupportEventName();
};
ele.addEventListener(eventName,function(e){
var type=e.type;
var ne;
if(type!='wheel'){
ne={};
for(var i in e){
ne[i]=e[i];
};
ne.type='wheel';
ne.deltaX=0;
ne.deltaY=0;
ne.deltaZ=0;
ne.deltaMode=1;//line
ne.preventDefault=e.preventDefault.bind(e);
ne.stopPropagation=e.stopPropagation.bind(e);
var x=0,y=0;
if(typeof e.axis=='number'){//DOMMouseScroll
if(e.axis==2){
y=e.detail;
}else{
x=e.detail;
};
}else{
//opera早起版本的mousewheel只支持y轴的滚动,e.wheelDeltaY undefined
if(typeof e.wheelDeltaY=='undefined' || e.wheelDeltaY!=0){
y=-e.wheelDelta/40;
}else{
x=-e.wheelDelta/40;
};
};
ne.deltaY =y;
ne.deltaX =x;
};
callback.call(this,ne? ne : e);
},useCapture || false);
};
})();
var addCusMouseEvent=(function(){
function getSupported(){
return {
mouseleave:eventSupported('mouseleave'),
mouseenter:eventSupported('mouseenter'),
};
};
var support;
var map={
mouseleave:'mouseout',
mouseenter:'mouseover',
};
return function(type, ele, fn){//事件类型，元素，监听函数
if(!support){
support=getSupported();
};
// chrome 30+ 虽然支持 mouseenter，但是存在问题
if(support[type] && !(type == 'mouseenter' && window.chrome)){
ele.addEventListener(type,fn,false);//mouseleave,enter不冒泡
}else{
ele.addEventListener(map[type],function(e){
var relatedTarget=e.relatedTarget;//mouseout，去往的元素；mouseover，来自的元素
if(!this.contains(relatedTarget)){
fn.call(this,e);
};
},true);
};
};
})();
//库
function GalleryC(){
this.init();
};
var gallery;
var galleryMode;
GalleryC.prototype={
init:function(){
this.addStyle();
var container=document.createElement('span');
this.gallery=container;
container.className='pv-gallery-container';
container.tabIndex=1;//为了获取焦点，来截获键盘事件
container.innerHTML=
'<span class="pv-gallery-head">'+
'<span class="pv-gallery-head-float-left">'+
'<span title="图片信息" class="pv-gallery-head-left-img-info">'+
'<span class="pv-gallery-head-left-img-info-resolution" title="分辨率">0 x 0</span>'+
'<span class="pv-gallery-head-left-img-info-count" title="图片张数">（1 / 1）</span>'+
'<span class="pv-gallery-head-left-img-info-scaling" title="缩放比">（100%）</span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'<span class="pv-gallery-head-left-img-info-description" title="图片注释"></span>'+
'</span>'+
'</span>'+
'<span title="点击退出收藏模式" class="pv-gallery-head-command pv-gallery-head-command-exit-collection">'+
'<span>退出收藏</span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'<span title="加载下一页的图片" class="pv-gallery-head-command pv-gallery-head-command-nextPage">'+
'<span>加载更多</span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'<span title="弹出照片进行复杂操作" class="pv-gallery-head-command pv-gallery-head-command-operate">'+
'<span>折腾</span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'<span class="pv-gallery-head-command-container">'+
'<span class="pv-gallery-head-command pv-gallery-head-command-collect">'+
'<span class="pv-gallery-head-command-collect-icon"></span>'+
'<span class="pv-gallery-head-command-collect-text"></span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'<span class="pv-gallery-head-command-drop-list pv-gallery-head-command-drop-list-collect">'+
'<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">'+
'<span>描述：</span>'+
'<textarea data-prefs="description" cols="25" rows="5"></textarea>'+
'</span>'+
'</span>'+
'</span>'+
'<span class="pv-gallery-head-command-container">'+
'<span title="播放幻灯片" class="pv-gallery-head-command pv-gallery-head-command-slide-show">'+
'<span class="pv-gallery-head-command_overlayer"></span>'+
'<span class="pv-gallery-head-command-slide-show-button">'+
'<span class="pv-gallery-head-command-slide-show-button-inner"></span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'<span class="pv-gallery-head-command-slide-show-countdown" title="倒计时"></span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'<span class="pv-gallery-head-command-drop-list pv-gallery-head-command-drop-list-slide-show">'+
'<span class="pv-gallery-head-command-drop-list-item" title="间隔时间，单位（秒）">'+
'<input data-prefs="interval" step="1" min="1" type="number" value="5" />'+
'<span>间隔(s)</span>'+
'</span>'+
'<span class="pv-gallery-head-command-drop-list-item" title="从后往前播放">'+
'<input id="pv-gallery-head-command-drop-list-item-slide-show-backward" data-prefs="backward" type="checkbox" />'+
'<label for="pv-gallery-head-command-drop-list-item-slide-show-backward">后退 </label>'+
'</span>'+
'<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">'+
'<input id="pv-gallery-head-command-drop-list-item-slide-show-wait" data-prefs="wait" type="checkbox" checked="checked" />'+
'<label for="pv-gallery-head-command-drop-list-item-slide-show-wait">等待图片读取</label>'+
'</span>'+
'<span class="pv-gallery-head-command-drop-list-item" title="快速跳过读取错误的图片">'+
'<input id="pv-gallery-head-command-drop-list-item-slide-show-skipErrorImg" data-prefs="skipErrorImg" type="checkbox" checked="checked" />'+
'<label for="pv-gallery-head-command-drop-list-item-slide-show-skipErrorImg">跳过错误图片</label>'+
'</span>'+
'</span>'+
'</span>'+
'<span class="pv-gallery-head-command-container">'+
'<span title="选择图片类别" class="pv-gallery-head-command pv-gallery-head-command-category">'+
'<span>类别</span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'<span class="pv-gallery-head-command-drop-list pv-gallery-head-command-drop-list-category">'+
'</span>'+
'</span>'+
'<span class="pv-gallery-head-command-container">'+
'<span title="一些命令菜单" class="pv-gallery-head-command pv-gallery-head-command-others">'+
'<span>命令</span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'<span class="pv-gallery-head-command-drop-list pv-gallery-head-command-drop-list-others">'+
'<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>'+
'<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>'+
'<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>'+
'<span class="pv-gallery-head-command-drop-list-item" data-command="exportImages" title="导出所有图片到新窗口">导出图片</span>'+
'<span class="pv-gallery-head-command-drop-list-item" data-command="downloadImage" title="下载图片">下载图片</span>'+
'<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>'+
'<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">'+
'<input type="checkbox" data-command="scrollToEndAndReload"/>'+
'<label data-command="scrollToEndAndReload">自动重载</label>'+
'</span>'+
'<span id="pv-gallery-fullscreenbtn" class="pv-gallery-head-command-drop-list-item" data-command="fullScreen">进入全屏</span>'+
'<span class="pv-gallery-head-command-drop-list-item" data-command="openPrefs">设置</span>'+
'</span>'+
'</span>'+
'<span class="pv-gallery-head-command-container">'+
'<span title="分享" class="pv-gallery-head-command pv-gallery-head-command-share">'+
'<span>分享</span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'<span class="pv-gallery-head-command-drop-list pv-gallery-head-command-drop-list-share">'+
'</span>'+
'</span>'+
'<span title="关闭库" class="pv-gallery-head-command pv-gallery-head-command-close">'+
'</span>'+
'</span>'+
'<span class="pv-gallery-body">'+
'<span class="pv-gallery-img-container">'+
'<span class="pv-gallery-img-content">'+
'<span class="pv-gallery-img-parent">'+
'<img title="读取错误，点击重载" class="pv-gallery-img_broken" src="'+prefs.icons.brokenImg+'" />'+
'</span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'<span class="pv-gallery-img-controler pv-gallery-img-controler-pre"></span>'+
'<span class="pv-gallery-img-controler pv-gallery-img-controler-next"></span>'+
'<span class="pv-gallery-scrollbar-h pv-gallery-img-scrollbar-h">'+
'<span class="pv-gallery-scrollbar-h-track pv-gallery-img-scrollbar-h-track">'+
'<span class="pv-gallery-scrollbar-h-handle pv-gallery-img-scrollbar-h-handle"></span>'+
'</span>'+
'</span>'+
'<span class="pv-gallery-scrollbar-v pv-gallery-img-scrollbar-v">'+
'<span class="pv-gallery-scrollbar-v-track pv-gallery-img-scrollbar-v-track">'+
'<span class="pv-gallery-scrollbar-v-handle pv-gallery-img-scrollbar-v-handle"></span>'+
'</span>'+
'</span>'+
'<span class="pv-gallery-sidebar-toggle" title="开关侧边栏">'+
'<span class="pv-gallery-sidebar-toggle-content"></span>'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'</span>'+
'</span>'+
'<span class="pv-gallery-sidebar-container" unselectable="on">'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'<span class="pv-gallery-sidebar-content" >'+
'<span class="pv-gallery-sidebar-controler pv-gallery-sidebar-controler-pre"></span>'+
'<span class="pv-gallery-sidebar-controler pv-gallery-sidebar-controler-next"></span>'+
'<span class="pv-gallery-sidebar-thumbnails-container">'+
'</span>'+
'<span class="pv-gallery-scrollbar-h pv-gallery-thumb-scrollbar-h">'+
'<span class="pv-gallery-scrollbar-h-track pv-gallery-thumb-scrollbar-h-track">'+
'<span class="pv-gallery-scrollbar-h-handle pv-gallery-thumb-scrollbar-h-handle"></span>'+
'</span>'+
'</span>'+
'<span class="pv-gallery-scrollbar-v pv-gallery-thumb-scrollbar-v">'+
'<span class="pv-gallery-scrollbar-v-track pv-gallery-thumb-scrollbar-v-track">'+
'<span class="pv-gallery-scrollbar-v-handle pv-gallery-thumb-scrollbar-v-handle"></span>'+
'</span>'+
'</span>'+
'</span>'+
'</span>'+
'</span>';
document.body.appendChild(container);
var maximizeTrigger=document.createElement('span');
this.maximizeTrigger=maximizeTrigger;
maximizeTrigger.innerHTML='-回到库-<span class="pv-gallery-maximize-trigger-close" title="关闭库"></span>';
maximizeTrigger.className='pv-gallery-maximize-trigger';
document.body.appendChild(maximizeTrigger);
var validPos=['top','right','bottom','left'];
var sBarPosition=prefs.gallery.sidebarPosition;
if(validPos.indexOf(sBarPosition)==-1){
sBarPosition='bottom';
};
this.sBarPosition=sBarPosition;
this.selectedClassName='pv-gallery-sidebar-thumb_selected-' + sBarPosition;
var sBarDirection='v';//垂直放置
var isHorizontal=false;
if(sBarPosition=='top' || sBarPosition=='bottom'){
sBarDirection='h';//水平放置
isHorizontal=true;
};
this.sBarDirection=sBarDirection;
this.isHorizontal=isHorizontal;
var classPrefix='pv-gallery-';
var validClass=[
'head',
'head-left-img-info',
'head-left-img-info-description',
'head-left-img-info-resolution',
'head-left-img-info-count',
'head-left-img-info-scaling',
'head-command-close',
'head-command-nextPage',
'head-command-operate',
'head-command-slide-show',
'head-command-slide-show-button-inner',
'head-command-slide-show-countdown',
'head-command-collect',
'head-command-exit-collection',
'head-command-drop-list-category',
'head-command-drop-list-others',
'head-command-drop-list-share',
'head-command-drop-list-slide-show',
'head-command-drop-list-collect',
'body',
'img-container',
'img-scrollbar-h',
'img-scrollbar-h-handle',
'img-scrollbar-h-track',
'img-scrollbar-v',
'img-scrollbar-v-handle',
'img-scrollbar-v-track',
'thumb-scrollbar-h',
'thumb-scrollbar-h-handle',
'thumb-scrollbar-h-track',
'thumb-scrollbar-v',
'thumb-scrollbar-v-handle',
'thumb-scrollbar-v-track',
'img-content',
'img-parent',
'img_broken',
'img-controler-pre',
'img-controler-next',
'sidebar-toggle',
'sidebar-toggle-content',
'sidebar-container',
'sidebar-content',
'sidebar-controler-pre',
'sidebar-controler-next',
'sidebar-thumbnails-container',
];
var eleMaps={};
this.eleMaps=eleMaps;
validClass.forEach(function(c){
eleMaps[c]=container.querySelector('.'+ classPrefix + c);
});
var posClass=[//需要添加'top bottom left right'class的元素
'img-container',
'sidebar-toggle',
'sidebar-container',
'sidebar-thumbnails-container',
];
posClass.forEach(function(c){
eleMaps[c].classList.add(classPrefix + c + '-' +sBarPosition);
});
var hvClass=[//需要添加'v h'class的元素
'sidebar-toggle',
'sidebar-toggle-content',
'sidebar-container',
'sidebar-content',
'sidebar-controler-pre',
'sidebar-controler-next',
'sidebar-thumbnails-container',
];
hvClass.forEach(function(c){
eleMaps[c].classList.add(classPrefix + c + '-' + sBarDirection);
});
//图片区域水平方向的滚动条
var imgScrollbarH=new this.Scrollbar({
bar:eleMaps['img-scrollbar-h'],
handle:eleMaps['img-scrollbar-h-handle'],
track:eleMaps['img-scrollbar-h-track'],
},
eleMaps['img-content'],
true);
this.imgScrollbarH=imgScrollbarH;
//图片区域垂直方向的滚动条
var imgScrollbarV=new this.Scrollbar({
bar:eleMaps['img-scrollbar-v'],
handle:eleMaps['img-scrollbar-v-handle'],
track:eleMaps['img-scrollbar-v-track'],
},
eleMaps['img-content'],
false);
this.imgScrollbarV=imgScrollbarV;
//缩略图区域的滚动条
var thumbScrollbar;
if(isHorizontal){
thumbScrollbar=new this.Scrollbar({
bar:eleMaps['thumb-scrollbar-h'],
handle:eleMaps['thumb-scrollbar-h-handle'],
track:eleMaps['thumb-scrollbar-h-track'],
},
eleMaps['sidebar-thumbnails-container'],
true);
}else{
thumbScrollbar=new this.Scrollbar({
bar:eleMaps['thumb-scrollbar-v'],
handle:eleMaps['thumb-scrollbar-v-handle'],
track:eleMaps['thumb-scrollbar-v-track'],
},
eleMaps['sidebar-thumbnails-container'],
false);
};
this.thumbScrollbar=thumbScrollbar;
var self=this;
var imgStatistics={//图片的总类，统计,初始化值
rule:{
shown:true,
count:0,
description:'由高级规则匹配出来的',
name:'高级规则',
},
tpRule:{
shown:true,
count:0,
description:'由通配规则匹配出来的',
name:'通配规则',
},
scale:{
shown:true,
count:0,
description:'js自动查找，相对页面显示的图片有缩放过的',
name:'缩放过的',
},
force:{
shown:true,
count:0,
description:'js自动查找，无缩放过的，但是满足一定的大小',
name:'无缩放过',
},
// new
// scaleZoomResized: {
// shown: false,
// count: 0,
// description: '缩放的图片，图片尺寸最少相差比例 ' + prefs.gallery.zoomresized + '%',
// name: '小缩放'
// },
scaleSmall: {
shown: prefs.gallery.showSmallSize,
count: 0,
description: '小尺寸图片，实际尺寸的高和宽都小于 ' + prefs.gallery.scaleSmallSize + ' 像素',
name: '小尺寸'
},
};
this.imgStatistics=imgStatistics;
//生成分类下拉列表
var typeMark='';
var imgStatistics_i;
for(var i in imgStatistics){
if(!imgStatistics.hasOwnProperty(i))continue;
imgStatistics_i=imgStatistics[i];
typeMark+=
'<span class="pv-gallery-head-command-drop-list-item" title="'+imgStatistics_i.description+'">'+
'<input type="checkbox" data-type="'+i+'" id="pv-gallery-head-command-drop-list-item-category-'+i+'" />'+
'<label for="pv-gallery-head-command-drop-list-item-category-'+i+'">'+imgStatistics_i.name+'</label>'+
'</span>';
};
eleMaps['head-command-drop-list-category'].innerHTML=typeMark;
//收藏相关
var collection={
getMatched:function(){
return (this.all || this.get())._find(function(value,index){
if(value.src==self.src){
return true;
};
});
},
check:function(){
//从缓存数据中检查。
var matched=this.getMatched();
this.favorite=matched? matched[0] : null;
this.tAreaValue();
this.highLight();
},
tAreaValue:function(){
this.textArea.value=this.favorite? this.favorite.description : self.eleMaps['head-left-img-info-description'].textContent;
},
highLight:function(){
eleMaps['head-command-collect'].classList[this.favorite? 'add' : 'remove']('pv-gallery-head-command-collect-favorite');
},
add:function(){
this.favorite={
src:self.src,
thumbSrc:dataset(self.relatedThumb,'thumbSrc'),
naturalSize:self.imgNaturalSize,
description:this.textArea.value,
};
//为了防止多个页面同时的储存，添加前，先载入最新的数据。
this.get();
//检查是否已经在里面了
var matched=this.getMatched();
if(matched){//如果已经存在，删除旧的。
this.all.splice(matched[1],1);
};
this.all.unshift(this.favorite);//添加到最前面。
this.highLight();
this.save();
},
remove:function(){
//获得最新数据
this.get();
//检查是否已经在里面了
var matched=this.getMatched();
if(matched){
this.all.splice(matched[1],1);
this.save();
};
this.favorite=null;
this.highLight();
},
save:function(){
storage.setItem('pv_collection',encodeURIComponent(JSON.stringify(this.all)));
},
get:function(){
var ret=storage.getItem('pv_collection') || '[]';
try{
ret=JSON.parse(decodeURIComponent(ret));
}catch(e){
ret=[];
};
this.all=ret;
return ret;
},
enter:function(){
if(this.all.length==0){
alert('你还木有收藏任何图片');
return;
};
this.mMode=true;
var button=this.dropListButton;
button.textContent='退出收藏查看';
dataset(button,'command','exitCollection');
this.headButton.style.display='inline-block';
eleMaps['sidebar-thumbnails-container'].classList.add('pv-gallery-sidebar-thumbnails_hide-span');
//生成dom
var container=document.createElement('span');
this.container=container;
var data_i;
var spanMark='';
var i=0;
while(data_i=this.all[i++]){
spanMark +=
'<span class="pv-gallery-sidebar-thumb-container" '+
' data-natural-size="' + JSON.stringify(data_i.naturalSize).replace(/"/g,'"') +
'" data-src="' + data_i.src +
'" data-thumb-src="' + data_i.thumbSrc +
'">'+
'<span class="pv-gallery-vertical-align-helper"></span>'+
'<span class="pv-gallery-sidebar-thumb-loading" title="正在读取中......"></span>'+
'</span>';
};
container.innerHTML=spanMark;
eleMaps['sidebar-thumbnails-container'].appendChild(container);
this.selected=self.selected;//备份
self.select(container.children[0]);
self.thumbScrollbar.reset();
self.loadThumb();
},
exit:function(){
if(!this.mMode)return;
this.mMode=false;
var button=this.dropListButton;
button.textContent='查看所有收藏';
dataset(button,'command','enterCollection');
this.headButton.style.display='none';
eleMaps['sidebar-thumbnails-container'].removeChild(this.container);
eleMaps['sidebar-thumbnails-container'].classList.remove('pv-gallery-sidebar-thumbnails_hide-span');
self.select(this.selected);
self.thumbScrollbar.reset();
self.loadThumb();
},
textArea:eleMaps['head-command-drop-list-collect'].querySelector('textarea'),
dropListButton:eleMaps['head-command-drop-list-others'].querySelector('[data-command$="Collection"]'),
headButton:eleMaps['head-command-exit-collection'],
};
this.collection=collection;
eleMaps['head-command-drop-list-collect'].addEventListener('input',function(e){
var target=e.target;
if(!collection.favorite)return;
collection.favorite[dataset(target,'prefs')]=target.value;
clearTimeout(collection.saveTimer);
collection.saveTimer=setTimeout(function(){
collection.save();
},500);
},true);
var slideShow={
opts:{
interval:5000,
wait:true,
backward:false,
skipErrorImg:true,
run:false,
},
//timing:
//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）),
//loadEnd(当前显示图片已经读取完成后),
//click(点击按钮),
//change(改变设置)
run:function(timing){
if(!this.opts.run)return;
if(timing!='loadEnd'){
this.stop();
};
if(timing=='click' || timing=='select'){
if(!this.getEle()){//没有要切换到的图片了，停止
this.exit();
return;
};
};
if(this.opts.skipErrorImg){
if(self.imgError && !self.isLoading){//确保是当前图片和选中缩略图一致的时候
self.select(this.getEle());
return;
};
};
if(this.opts.wait){
if(timing!='select' && (timing=='loadEnd' || (!self.isLoading && (self.img.complete || self.imgError)))){
this.go();
};
}else{
if(timing!='loadEnd'){
this.go();
};
};
},
getEle:function(){
return self.getThumSpan(this.opts.backward)
},
go:function(){
this.stop();//停止上次的。
var interval=this.opts.interval;
var _self=this;
this.timer=setTimeout(function(){
_self.setCountdown(0);
clearInterval(_self.countdownTimer);
self.select(_self.getEle());
},interval);
var startTime=Date.now();
this.countdownTimer=setInterval(function(){
_self.setCountdown(interval - (Date.now()-startTime));
},100);
},
stop:function(){
this.setCountdown(this.opts.interval);
clearTimeout(this.timer);
clearInterval(this.countdownTimer);
},
exit:function(){
this.opts.run=true;
this.switchStatus();
this.stop();
},
setCountdown:function(value){
eleMaps['head-command-slide-show-countdown'].textContent=(value/1000).toFixed(2);
},
switchStatus:function(){
this.opts.run=!this.opts.run;
eleMaps['head-command-slide-show-button-inner'].classList[this.opts.run? 'add' : 'remove']('pv-gallery-head-command-slide-show-button-inner_stop');
},
check:function(){
this.opts.run? this.run('click') : this.stop();
},
};
slideShow.setCountdown(slideShow.opts.interval);;
this.slideShow=slideShow;
//幻灯片播放下拉列表change事件的处理
eleMaps['head-command-drop-list-slide-show'].addEventListener('change',function(e){
var target=e.target;
var value;
var prefs=dataset(target,'prefs');
if(target.type=='checkbox'){
value=target.checked;
}else{
value=parseFloat(target.value);
if(isNaN(value)){//无效
value=slideShow.opts[prefs] / 1000;
};
value=value>0 ? value : 1;
target.value=value;
value *= 1000;
};
slideShow.opts[prefs]=value;
slideShow.run('change');
//console.log(slideShow.opts);
},true);
//分类下拉列表的点击发生change事件的处理
eleMaps['head-command-drop-list-category'].addEventListener('change',function(e){
var target=e.target;
var type=dataset(target,'type');
self.iStatisCopy[type].shown=target.checked;
self.switchThumbVisible();//切换图片类别显隐;
},true);
var downloadEle=document.createElement("a"),srcSplit;
//命令下拉列表的点击处理
eleMaps['head-command-drop-list-others'].addEventListener('click',function(e){
if(e.button!=0)return;//左键
var target=e.target;
var command=dataset(target,'command');
if(!command)return;
switch(command){
case 'openInNewWindow':{
window.open(self.src,'_blank');
}break;
case 'scrollIntoView':{
if(collection.mMode){
alert('收藏模式中，无法使用');
return;
};
var relatedThumb=self.relatedThumb;
var index=arrayFn.indexOf.call(self.imgSpans,relatedThumb);
var targetImg=self.data[index].img;
if(targetImg){
if(!document.documentElement.contains(targetImg) || unsafeWindow.getComputedStyle(targetImg).display=='none'){//图片不存在文档中，或者隐藏了。
alert('图片不在文档中，或者被隐藏了，无法定位！');
return;
};
self.minimize();
setTimeout(function(){
self.navigateToImg(targetImg);
flashEle(targetImg);
},0);
}else{//frame发送过来的时候删除了不能传送的图片
document.addEventListener('pv-navigateToImg',function(e){
//console.log('pv-navigateToImg',e);
if(!e.detail){
alert('图片不在文档中，或者被隐藏了，无法定位！');
return;
};
self.minimize();
setTimeout(function(){//将frame滚动到中间位置
if(self.iframe){
self.navigateToImg(self.iframe);
};
},0);
},true);
window.postMessage({//问问frame。。
messageID:messageID,
command:'navigateToImg',
index:index,
to:self.from,
},'*');
};
}break;
case 'exportImages':
self.exportImages();
break;
case 'downloadImage':
srcSplit=self.src.split("/");
downloadEle.href=self.src;
downloadEle.setAttribute("download",srcSplit[srcSplit.length-1]);
downloadEle.click();
break;
case 'copyImages':
self.copyImages(true);
break;
case 'scrollToEndAndReload':
var checkbox = target.parentNode.firstChild;
checkbox.checked = !checkbox.checked;
prefs.gallery.scrollEndAndLoad = checkbox.checked;
break;
case 'fullScreen':
if (target.classList.contains('fullscreenbtn')) {
if (cancelFullScreen()) return;
target.textContent = '进入全屏';
target.classList.remove('fullscreenbtn');
return;
}
if (launchFullScreen(document.documentElement)) return;
target.classList.toggle('fullscreenbtn');
target.textContent = '退出全屏';
target.classList.add('fullscreenbtn');
break;
case 'openPrefs':
openPrefs();
break;
case 'enterCollection':{
//进入管理模式
collection.enter();
}break;
case 'exitCollection':{
//退出管理模式
collection.exit();
}break;
};
},true);
// 监视全屏的变化
function fullScreenChanged() {
if (!document.fullscreenElement && // alternative standard method
!document.mozFullScreenElement &&
!document.webkitFullscreenElement &&
!document.msFullscreenElement) {
var btn = document.getElementById("pv-gallery-fullscreenbtn");
if (btn) {
btn.textContent = '进入全屏';
btn.removeClass('fullscreenbtn');
}
}
}
document.addEventListener('webkitfullscreenchange', fullScreenChanged, false);
document.addEventListener('mozfullscreenchange', fullScreenChanged, false);
document.addEventListener('fullscreenchange', fullScreenChanged, false);
//生成分享的下拉列表
var shareMark='';
var shareItem;
for(var i in prefs.share){
if(!prefs.share.hasOwnProperty(i))continue;
shareItem=prefs.share[i];
if(shareItem.disabled)continue;
shareMark+=(
'<span class="pv-gallery-head-command-drop-list-item" data-site="'+i+'" style="\
background-image:url(\''+ shareItem.icon +'\');\
background-position:4px center;\
background-repeat:no-repeat;\
padding-left:24px;">'+shareItem.name+'</span>');
};
eleMaps['head-command-drop-list-share'].innerHTML=shareMark;
//分享下拉列表的点击处理
eleMaps['head-command-drop-list-share'].addEventListener('click',function(e){
if(e.button!=0)return;//左键
var target=e.target;
var site=dataset(target,'site');
if(!site)return;
var site_info=prefs.share[site];
var param=site_info.api.call(self.img,{
title:encodeURIComponent(document.title),
pic:encodeURIComponent(self.src),
url:encodeURIComponent(location.href),
});
if(!param)return;
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');
},true);
var loadThumbsTimer;
eleMaps['sidebar-thumbnails-container'].addEventListener('scroll',function(e){//发生scroll事件时加载缩略图
clearTimeout(loadThumbsTimer);//加个延时，在连续触发的时候缓一缓。
loadThumbsTimer=setTimeout(function(){
self.loadThumb();
},200);
},false);
var canScroll=true;
var scrollToChange=function(next){
if(canScroll){
if(prefs.gallery.transition){
canScroll=false;
setTimeout(function(){
canScroll=true;
},500);
}
next ? self.selectNext() : self.selectPrevious();
}
}
addWheelEvent(eleMaps['body'],function(e){//wheel事件
if(e.deltaZ!=0)return;//z轴
var target=e.target;
e.preventDefault();
if(eleMaps['sidebar-container'].contains(target)){//缩略图区滚动滚轮翻图片
var distance=self.thumbSpanOuterSize;
if(e.deltaY<0 || e.deltaX<0){//向上滚
distance=-distance;
};
thumbScrollbar.scrollBy(distance)
}else{//图片区域滚动
var distance=20;
if(e.deltaY!=0){//y轴
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。
if(e.deltaY < 0){
distance=-distance;
};
if(eleMaps['img-scrollbar-h'].contains(target)){//如果在横向滚动条上。
imgScrollbarH.scrollBy(distance);
}else{
if(imgScrollbarV.scrollBy(distance) && prefs.gallery.scrollEndToChange){
scrollToChange(e.deltaY > 0);
}
};
}else{
scrollToChange(e.deltaY > 0);
};
}else{//x轴
if(e.deltaX < 0){
distance=-distance;
};
imgScrollbarH.scrollBy(distance);
};
};
},true);
//focus,blur;
addCusMouseEvent('mouseenter',container,function(){
this.focus();
});
addCusMouseEvent('mouseleave',container,function(){
this.blur();
});
//上下左右切换图片,空格键模拟滚动一页
var validKeyCode=[38,39,40,37,32,9]//上右下左,32空格,tab禁止焦点切换。
var keyDown;
document.addEventListener('keydown',function(e){
var keyCode=e.keyCode;
var index=validKeyCode.indexOf(keyCode);
if(index==-1)return;
var target=e.target;
if(!container.contains(target))return;//触发焦点不再gallery里面。
e.preventDefault();
if(keyCode==9)return;//tab键
if(keyCode==32){//32空格，模拟滚动一页
imgScrollbarV.scrollByPages(1);
return;
};
if(keyDown)return;//已按下。
keyDown=true;
var stop;
switch(index){
case 0:;
case 3:{
self.selectPrevious();
stop=self.simpleSlideShow(true);
}break;
case 1:;
case 2:{
self.selectNext();
stop=self.simpleSlideShow();
}break;
};
function keyUpHandler(e){
if(e.keyCode!=validKeyCode[index])return;
document.removeEventListener('keyup',keyUpHandler,false);
keyDown=false;
stop();
};
document.addEventListener('keyup',keyUpHandler,false);
},true);
var imgDraged;
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
var target=e.target;
if(e.button!=0 || target.nodeName!='IMG')return;
var bigger=target.classList.contains('pv-gallery-img_zoom-out');//如果是大于屏幕
var oClient={
x:e.clientX,
y:e.clientY,
};
var oScroll={
left:self.imgScrollbarH.getScrolled(),
top:self.imgScrollbarV.getScrolled(),
};
var moveFiredCount=0;
var moveHandler=function(e){
moveFiredCount++;
if(moveFiredCount<2){//给个缓冲。。
return;
};
imgDraged=true;
if(bigger){
target.style.cursor= support.cssCursorValue.grabbing || 'pointer';
self.imgScrollbarV.scroll(oScroll.top-(e.clientY-oClient.y));
self.imgScrollbarH.scroll(oScroll.left-(e.clientX-oClient.x));
};
};
var upHandler=function(){
target.style.cursor='';
//拖曳之后阻止随后可能产生click事件产生的大小切换。
//确保在随后的click事件发生后执行
setTimeout(function(){
imgDraged=false;
},0);
document.removeEventListener('mousemove',moveHandler,true);
document.removeEventListener('mouseup',upHandler,true);
};
document.addEventListener('mousemove',moveHandler,true);
document.addEventListener('mouseup',upHandler,true);
},true);
eleMaps['img-parent'].addEventListener('click',function(e){//点击图片本身就行图片缩放处理
var target=e.target;
if(e.button!=0 || target.nodeName!='IMG')return;
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。。。
imgDraged=false;
return;
};
if(target.classList.contains('pv-gallery-img_zoom-in')){//放大
self.fitContains=false;
var zoomX = typeof e.offsetX=='undefined' ? e.layerX : e.offsetX;
var zoomY = typeof e.offsetY=='undefined' ? e.layerY : e.offsetY;
var scaleX=zoomX/target.offsetWidth;
var scaleY=zoomY/target.offsetHeight;
self.fitToScreen({
x:scaleX,
y:scaleY,
});
}else if(target.classList.contains('pv-gallery-img_zoom-out')){
self.fitContains=true;
self.fitToScreen();
};
},true);
container.addEventListener('mousedown',function(e){//鼠标按在导航上，切换图片
if(e.button!=0)return;//左键
var target=e.target;
if(target.nodeName=='IMG')e.preventDefault();
var matched=true;
var stop;
switch(target){
case eleMaps['img-controler-pre']:;
case eleMaps['sidebar-controler-pre']:{//上一个
self.selectPrevious();
stop=self.simpleSlideShow(true);
}break;
case eleMaps['img-controler-next']:;
case eleMaps['sidebar-controler-next']:{//下一个
self.selectNext();
stop=self.simpleSlideShow();
}break;
default:{
matched=false;
}break;
};
function mouseUpHandler(e){
document.removeEventListener('mouseup',mouseUpHandler,true);
stop();
};
if(matched){
e.preventDefault();
document.addEventListener('mouseup',mouseUpHandler,true);
};
},false);
eleMaps['sidebar-thumbnails-container'].addEventListener('click',function(e){//点击缩略图切换
if(e.button!=0)return;//左键
var target=e.target;
var targetP;
if(!dataset(target,'src') && (targetP=target.parentNode) && !dataset(targetP,'src'))return;
self.select(targetP? targetP : target);
},false);
//点击读取错误的图片占位符重新读取
eleMaps['img_broken'].addEventListener('click',function(e){
if(self.isLoading){
self.select(self.errorSpan);
}else{
self.getImg(self.errorSpan);
};
},false);
eleMaps['head'].addEventListener('click',function(e){//顶栏上面的命令
if(e.button!=0)return;
var target=e.target;
if(eleMaps['head-command-close']==target){
self.close();
}else if(eleMaps['head-command-operate'].contains(target)){
imgReady(self.src,{
ready:function(){
new ImgWindowC(this);
},
});
}else if(eleMaps['head-command-nextPage'].contains(target)){
self.completePages=[];
self.nextPage();
}else if(eleMaps['head-command-collect'].contains(target)){
if(collection.favorite){
collection.remove();
}else{
collection.add();
};
}else if(eleMaps['head-command-exit-collection'].contains(target)){
collection.exit();
}else if(eleMaps['head-command-slide-show'].contains(target)){
slideShow.switchStatus();
slideShow.check();
};
},false);
//点击还原。
maximizeTrigger.addEventListener('click',function(e){
var target=e.target;
this.style.display='none';
if(target==this){
self.show();
self.resizeHandler();
}else{
self.minimized=false;
};
},true);
this._resizeHandler=this.resizeHandler.bind(this);
this._keyDownListener=this.keyDownListener.bind(this);
//插入动态生成的css数据。
this.globalSSheet.insertRule('.pv-gallery-sidebar-thumb-container{'+
((isHorizontal ? 'width' : 'height') + ':' + (isHorizontal ? unsafeWindow.getComputedStyle(eleMaps['sidebar-thumbnails-container']).height : unsafeWindow.getComputedStyle(eleMaps['sidebar-thumbnails-container']).width)) +
'}',this.globalSSheet.cssRules.length);
this.forceRepaintTimes=0;
container.style.display='none';
this.shown=false;
// 我添加的部分
this.initToggleBar();
this.initZoom();
},
initToggleBar: function() { // 是否显示切换 sidebar 按钮
/**
* TODO：仿造下面的链接重新改造过？
* 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
*/
if (prefs.gallery.sidebarToggle) {
var toggleBar = this.eleMaps['sidebar-toggle'];
toggleBar.style.display = 'block';
toggleBar.style.height = '12px';
toggleBar.addEventListener('click', this.showHideBottom.bind(this), false);
// 顶部圆角
switch (prefs.gallery.sidebarPosition) {
case 'bottom':
toggleBar.style.borderRadius = '8px 8px 0 0'; // 左上、右上、右下、左下
break;
case 'top':
toggleBar.style.borderRadius = '0 0 8px 8px';
break;
case 'left':
toggleBar.style.height = '60px';
toggleBar.style.borderRadius = '0 8px 8px 0';
break;
case 'right':
toggleBar.style.height = '60px';
toggleBar.style.borderRadius = '8px 0 0 8px';
break;
}
}
},
showHideBottom: function() { // 显示隐藏 sidebar-container
var sidebarContainer = this.eleMaps['sidebar-container'],
isHidden = sidebarContainer.style.visibility == 'hidden';
sidebarContainer.style.visibility = isHidden ? 'visible' : 'hidden';
var sidebarPosition = prefs.gallery.sidebarPosition,
capitalize = function(string) { // 将字符串中每个单词首字母大写
var words = string.split(" ");
for (var i = 0; i < words.length; i++) {
words[i] = words[i].charAt(0).toUpperCase() + words[i].slice(1);
}
return words.join(" ");
};
// 修正下图片底部的高度
this.eleMaps['img-container'].style['border' + capitalize(sidebarPosition)] = isHidden ?
prefs.gallery.sidebarSize + 'px solid transparent' :
'0';
// 修正底部距离
this.eleMaps['sidebar-toggle'].style[sidebarPosition] = isHidden ? '-5px' : '0';
},
initZoom: function() { // 如果有放大，则把图片及 sidebar 部分缩放比率改为 1
if (prefs.gallery.autoZoom && document.body.style.zoom != undefined) {
var oZoom = detectZoom();
if (oZoom > 100) {
this.eleMaps['body'].style.zoom = 100 / oZoom;
}
}
},
getThumSpan:function(previous,relatedTarget){
var ret;
var rt = relatedTarget || this.selected;
if(!rt)return;
while((rt=previous ? rt.previousElementSibling : rt.nextElementSibling)){
if(rt.clientWidth!=0){
ret=rt;
break;
};
};
return ret;
},
previous:false,
selectPrevious:function(){
this.previous=true;
this.select(this.getThumSpan(true));
},
selectNext:function(){
this.select(this.getThumSpan());
},
select:function(ele,noTransition){
if(!ele || this.selected==ele)return;
if(this.selected){
this.selected.classList.remove(this.selectedClassName);
this.selected.classList.remove('pv-gallery-sidebar-thumb_selected');
};
ele.classList.add(this.selectedClassName);
ele.classList.add('pv-gallery-sidebar-thumb_selected');
this.selected=ele;
this.arrowVisib();
var self=this;
clearTimeout(this.loadImgTimer);
if(prefs.gallery.transition){
this.loadImgTimer=setTimeout(function(){//快速跳转的时候不要尝试读取图片。
self.loadImg(ele);
},200);
}else{
self.loadImg(ele);
}
this.selectedIntoView(noTransition);
this.forceRepaint();
this.slideShow.run('select');
},
loadThumb:function(){//读取可视范围里面的缩略图
var self=this;
var pro=self.isHorizontal ? ['scrollLeft','clientWidth','offsetLeft','offsetWidth'] : ['scrollTop','clientHeight','offsetTop','offsetHeight'];
var thumbC=self.eleMaps['sidebar-thumbnails-container'];
var scrolled=thumbC[pro[0]];
var loadStopDis=scrolled + thumbC[pro[1]];
var imgSpans=self.selected.parentNode.children;
var span_i;
var spanOffset;
var thumb;
var i=0
while(span_i=imgSpans[i++]){
if(span_i.clientWidth==0)continue;//隐藏的
spanOffset=span_i[pro[2]];
if(spanOffset + span_i[pro[3]] <= scrolled)continue;//在滚动条上面了
if(spanOffset >= loadStopDis)break;//在滚动条下面了
if(dataset(span_i,'thumbLoaded'))continue;//已经加载了缩略图
thumb=document.createElement('img');
thumb.src=dataset(span_i,'thumbSrc') || dataset(span_i,'src') || prefs.icons.brokenImg_small;
thumb.className='pv-gallery-sidebar-thumb';
dataset(span_i,'thumbLoaded','true');
span_i.appendChild(thumb);
imgReady(thumb,{
error:function(e){
this.src=prefs.icons.brokenImg_small;
},
});
};
},
selectedIntoView:function(noTransition){
var thumBC=this.eleMaps['sidebar-thumbnails-container'];
var pro=this.isHorizontal ? ['offsetLeft','clientWidth','offsetWidth'] : ['offsetTop','clientHeight','offsetHeight'] ;
//需要滚动的距离。
var needScrollDis= this.selected[pro[0]];
//尽可能的居中显示
var thumBCClient=thumBC[pro[1]];
var scrollCenter=Math.max((thumBCClient - this.selected[pro[2]])/2,0);
this.thumbScrollbar.scroll(needScrollDis - scrollCenter,false,!noTransition);
},
getImg:function(ele){
var self = this;
var src = dataset(ele,'src');
this.lastLoading=src;//记住最后读取的图片
this.isLoading=true;//表示选择的图片正在读取
// 特殊的 xhr 方式获取
var xhr = dataset(ele, 'xhr');
if (xhr) {
var xhrError = function() {
dataset(ele, 'xhr', '');
dataset(ele, 'src', dataset(ele, 'thumb-src'));
self.getImg(ele);
};
xhrLoad.load({
url: src,
xhr: JSON.parse(decodeURIComponent(xhr)),
cb: function(imgSrc, imgSrcs, caption) {
if (imgSrc) {
dataset(ele, 'src', imgSrc);
dataset(ele, 'xhr', '');
self.getImg(ele);
} else {
xhrError();
}
},
onerror: xhrError
});
return;
}
var allLoading=this.allLoading;
if(allLoading.indexOf(src)!=-1){//在读取队列中。
return;
};
allLoading.push(src);
//上一个读取中的图片，不是当前显示的。那么直接终止
var preImgR=this.imgReady;
if(preImgR && this.img){
if(preImgR.img.src!=this.src){
preImgR.abort();
preImgR.removeLI();
};
};
//显示读取指示器。
var loadingIndicator=ele.querySelector('.pv-gallery-sidebar-thumb-loading');
loadingIndicator.style.display='block';
this.imgReady=imgReady(src,{
ready:function(){
//从读取队列中删除自己
var index=allLoading.indexOf(src);
if(index!=-1){
allLoading.splice(index,1);
};
if(src!=self.lastLoading)return;
loadingIndicator.style.display='';
if(preImgR)preImgR.abort();
self.loadImg(this,ele);
},
loadEnd:function(e){//在loadend后开始预读。
//从读取队列中删除自己
var index=allLoading.indexOf(src);
if(index!=-1){
allLoading.splice(index,1);
};
if(src!=self.lastLoading)return;
if(e.type=='error'){
loadingIndicator.style.display='';
self.errorSpan=ele;
if(preImgR)preImgR.abort();
self.loadImg(this,ele,true);
};
self.slideShow.run('loadEnd');
//console.log(this,'预读开始');
if(prefs.gallery.preload){
if(self.preloading){//结束上次的预读。
self.preloading.abort();
};
self.preloading=new self.Preload(ele,self);
self.preloading.preload();
};
},
});
this.imgReady.removeLI=function(){
loadingIndicator.style.display='';
};
},
loadImg:function(img,relatedThumb,error){
if(img.nodeName!='IMG'){//先读取。
this.getImg(img);
return;
};
if(this.img){
this.img.parentNode.removeChild(this.img);
};
var imgNaturalSize={
h:img.naturalHeight,
w:img.naturalWidth,
};
this.imgNaturalSize=imgNaturalSize;
this.eleMaps['head-left-img-info-resolution'].textContent=imgNaturalSize.w + ' x ' + imgNaturalSize.h;
var thumbnails=this.eleMaps['sidebar-thumbnails-container'].childNodes,i=0;
while(thumbnails[i]!=relatedThumb && i<thumbnails.length)i++;
if(i<thumbnails.length)this.eleMaps['head-left-img-info-count'].textContent="（"+(i+1)+" / "+thumbnails.length+"）";
// 加上图片的注释
var description = decodeURIComponent(dataset(relatedThumb, 'description')),
defaultLength = prefs.gallery.descriptionLength;
this.eleMaps['head-left-img-info-description'].title = description;
this.eleMaps['head-left-img-info-description'].textContent= description.length > defaultLength ?
description.slice(0, defaultLength) + '...' :
description;
this.img=img;
this.src=img.src;
this.isLoading=false;
this.relatedThumb=relatedThumb;
img.className='pv-gallery-img';
if(error){
this.imgError=true;
this.img.style.display='none';
this.eleMaps['img_broken'].style.display='inline-block';
}else{
this.imgError=false;
this.eleMaps['img_broken'].style.display='';
if(!dataset(relatedThumb,'naturalSize')){
dataset(relatedThumb,'naturalSize',JSON.stringify(imgNaturalSize));
};
};
function styled(){
img.style.opacity=1;
img.style[support.cssTransform]='scale(1)';
};
if(prefs.gallery.transition){
setTimeout(styled,0);
}else{
styled();
};
this.eleMaps['img-parent'].appendChild(img);
this.fitContains=prefs.gallery.fitToScreen;//适应屏幕
this.fitToScreen({
x:0,
y:0,
});
if(this.previous){
this.previous=false;
this.imgScrollbarV.scrollBy(999999);
}
this.collection.check();//检查是否在收藏里面。
},
fitToScreen:function(scale){
var container=this.eleMaps['img-content'];
var containerSize={
h:container.clientHeight,
w:container.clientWidth,
};
var img=this.img;
img.classList.remove('pv-gallery-img_zoom-in');
img.classList.remove('pv-gallery-img_zoom-out');
var imgSty=img.style;
imgSty.width='';
imgSty.height='';
var contentSSize={
h:container.scrollHeight,
w:container.scrollWidth,
};
var larger=contentSSize.h>containerSize.h || contentSSize.w>containerSize.w;
var scaled='100%';
if(this.fitContains && !(scale && scale.x==0 && scale.y==0 && this.imgNaturalSize.h/this.imgNaturalSize.w > 2.5)){//适应屏幕
this.imgScrollbarV.hide();
this.imgScrollbarH.hide();
if(larger){
img.classList.add('pv-gallery-img_zoom-in');
if(contentSSize.h/contentSSize.w >=containerSize.h/containerSize.w){
var height=this.imgNaturalSize.h-(contentSSize.h - containerSize.h);
imgSty.height=height + 'px';
scaled=height/this.imgNaturalSize.h;
}else{
var width=this.imgNaturalSize.w-(contentSSize.w - containerSize.w);
imgSty.width=width + 'px';
scaled=width/this.imgNaturalSize.w;
};
scaled=(scaled*100).toFixed(2) + '%';
};
}else{//不做尺寸调整
this.imgScrollbarV.reset();
this.imgScrollbarH.reset();
if(larger){
img.classList.add('pv-gallery-img_zoom-out');
if(scale){//通过鼠标点击进行的切换。
this.imgScrollbarH.scroll(container.scrollWidth * scale.x - containerSize.w/2);
this.imgScrollbarV.scroll(container.scrollHeight * scale.y - containerSize.h/2);
};
};
};
var imgScaledInfo=this.eleMaps['head-left-img-info-scaling'];
imgScaledInfo.textContent='（'+scaled+'）';
if(scaled!='100%'){
imgScaledInfo.style.color='#E9CCCC';
}else{
imgScaledInfo.style.color='';
};
},
_dataCache: {},
_appendThumbSpans: function(data, index) { // 添加缩略图栏的 spans
var iStatisCopy = this.iStatisCopy;
if (typeof index == 'undefined' && this.selected) {
index = Array.prototype.slice.call(this.imgSpans).indexOf(this.selected);
}
var thumbnails = this.eleMaps['sidebar-thumbnails-container'];
// 如果是新的，则添加，否则重置并添加。
if (!data){
thumbnails.innerHTML = "";
this._dataCache = {};
}
(data || this.data).forEach(function(item) {
if(!item)return;
iStatisCopy[item.type].count++;
var spanMark=document.createElement("span");
thumbnails.appendChild(spanMark);
spanMark.outerHTML = '<span class="pv-gallery-sidebar-thumb-container' +
'" data-type="' + item.type +
'" data-src="' + item.src +
(item.xhr ? '" data-xhr="' + encodeURIComponent(JSON.stringify(item.xhr)) : '') +
'" data-description="' + encodeURIComponent(item.description || '') +
'" data-thumb-src="' + item.imgSrc +
'" title="' + (item.img?item.img.title:"") +
'">' +
'<span class="pv-gallery-vertical-align-helper"></span>' +
'<span class="pv-gallery-sidebar-thumb-loading" title="正在读取中......"></span>' +
'</span>';
});
var self = this;
(data || this.data).forEach(function(d) {
if(!d)return;
self._dataCache[d.imgSrc] = true;
});
//写入类别数据。
var gallery = this.gallery;
var input, label, iStatisCopy_i;
for (var i in iStatisCopy) {
if (!iStatisCopy.hasOwnProperty(i)) continue;
iStatisCopy_i = iStatisCopy[i];
input = gallery.querySelector('#pv-gallery-head-command-drop-list-item-category-' + i);
input.checked = iStatisCopy_i.shown;
if (iStatisCopy_i.count == 0) {
input.disabled = true;
input.parentNode.classList.add('pv-gallery-head-command-drop-list-item_disabled');
} else {
input.disabled = false;
input.parentNode.classList.remove('pv-gallery-head-command-drop-list-item_disabled');
};
label = gallery.querySelector('label[for="pv-gallery-head-command-drop-list-item-category-' + i + '"]');
label.textContent = label.textContent.replace(/（.*）/i, '') + '（' + iStatisCopy_i.count + '）';
};
this.imgSpans = thumbnails.children;
this.thumbScrollbar.reset();
this.select(this.imgSpans[index], true);
},
load:function(data, from, reload){
if(this.shown || this.minimized){//只允许打开一个,请先关掉当前已经打开的库
if(from){//frame发送过来的数据。
window.postMessage({
messageID:messageID,
command:'sendFail',
to:from,
},'*');
};
if(this.minimized){
alert('请先关掉当前已经打开的库');
flashEle(this.maximizeTrigger);
};
return;
};
var self=this;
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。
window.postMessage({
messageID:messageID,
command:'getIframeObject',
windowId:from,
},'*');
document.addEventListener('pv-getIframeObject',function(e){
self.iframe=e.detail;
},true);
};
var unique=this.unique(data);
data=unique.data;
var index=unique.index;
if (reload && this.data.length >= data.length) {
// alert('没有新增的图片');
return;
}
this.clear();//还原对象的一些修改，以便复用。
this.show(reload);
this.data=data;
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。
this._appendThumbSpans(null, index);
this.runOnce();
this.switchThumbVisible();
},
clear:function(){
this._dataCache = {};
this.allLoading=[];//读取中的图片数组
this.iStatisCopy=cloneObject(this.imgStatistics,true);//图片统计副本
this.selected==null;
if(this.img){
this.img.style.display='none';
this.img=null;
};
//读取错误的图片占位符
this.eleMaps['img_broken'].style.display='';
//清空dom
this.eleMaps['sidebar-thumbnails-container'].innerHTML='';
this.eleMaps['head-left-img-info-resolution'].textContent='0 x 0';
this.eleMaps['head-left-img-info-count'].textContent='（1 / 1）';
this.eleMaps['head-left-img-info-scaling'].textContent='（100%）';
//隐藏滚动条
this.imgScrollbarV.hide();
this.imgScrollbarH.hide();
this.thumbScrollbar.hide();
//重置style;
this.thumbVisibleStyle.textContent='';
},
unique:function(data){
var imgSrc;
if(data.target)
imgSrc=data.target.src;
var data_i,
data_i_src,
dataSrcs=[];
var index;
for(var i=0,ii=data.length;i<ii;i++){
data_i=data[i];
data_i_src=data_i.src;
if(dataSrcs.indexOf(data_i_src)!=-1){//已经存在
data.splice(i,1);//移除
i--;
ii--;
continue;
};
dataSrcs.push(data_i_src);
if(imgSrc==data_i_src){
index=i;
};
};
if(typeof index =='undefined'){
index=0;
data.unshift(data.target);
};
delete data.target;
return {
data:data,
index:index,
};
},
keyDownListener:function(e){
switch(e.keyCode){
case 27:
if(prefs.imgWindow.close.escKey){
this.close();
}
break;
}
},
show:function(reload){
this.shown=true;
galleryMode=true;
if (!reload) {
var des=document.documentElement.style;
this.deOverflow={
x:des.overflowX,
y:des.overflowY,
};
des.overflow='hidden';
this.gallery.style.display='';
this.gallery.focus();
window.addEventListener('resize',this._resizeHandler,true);
}
document.addEventListener('keydown',this._keyDownListener,true);
},
close:function(reload){
document.removeEventListener('keydown',this._keyDownListener,true);
this.shown=false;
this.minimized=false;
if (!reload) {
galleryMode=false;
this.gallery.blur();
this.gallery.style.display='none';
var des=document.documentElement.style;
des.overflowX=this.deOverflow.x;
des.overflowY=this.deOverflow.y;
this.slideShow.exit();
this.collection.exit();
window.removeEventListener('resize',this._resizeHandler,true);
// 退出全屏
var btn = document.getElementById('pv-gallery-fullscreenbtn');
if (btn.classList.contains('fullscreenbtn')) {
cancelFullScreen();
btn.textContent = '进入全屏';
btn.classList.remove('fullscreenbtn');
}
}
},
curPage:document,
getPage:function(){
var pageNum=0;
if(/[_\-]\d+(\.html)?$/.test(this.href)){
pageNum=this.href.replace(/.*[\-_](\d+)(\.html)?$/,"$1");
}
var curPage=this.curPage;
let pre=curPage.querySelector("a.prev");
let next=curPage.querySelector("a.next");
if(!pre)pre=curPage.querySelector("a#prev");
if(!next)next=curPage.querySelector("a#next");
if(!pre)pre=curPage.querySelector(".prev>a");
if(!next)next=curPage.querySelector(".next>a");
if(!pre && !next){
let aTags=curPage.querySelectorAll("a");
if(!pre){
let pref,pres,pret;
for(var i=0;i<aTags.length;i++){
let aTag=aTags[i];
if(pref && pres && pret)break;
if(!pref){
if(/上一页/.test(aTag.innerHTML)){
pref=aTag;
}
}
if(!pres){
if(aTag.innerHTML=="<"){
pres=aTag;
}
}
if(!pret){
if(aTag.innerHTML=="«"){
pret=aTag;
}else if(pageNum==1){
if(aTag.getAttribute("href") && aTag.getAttribute("href").indexOf(this.href.replace(/.*\/([^\/]+)$/,"$1").replace(/[_-]\d+/,""))!=-1){
pret=aTag;
}
}else if(aTag.getAttribute("href") && aTag.getAttribute("href").replace(/.*[\-_](\d+)(\.html)?$/,"$1")==pageNum-1){
pret=aTag;
}
}
}
pre=pref||pres||pret;
}
if(!next){
let nextf,nexts,nextt;
for(var i=0;i<aTags.length;i++){
let aTag=aTags[i];
if(nextf && nexts && nextt)break;
if(!nextf){
if(/下一页/.test(aTag.innerHTML)){
nextf=aTag;
}
}
if(!nexts){
if(aTag.innerHTML==">"){
nexts=aTag;
}
}
if(!nextt){
if(aTag.innerHTML=="»"){
nextt=aTag;
}else if(aTag.hasAttribute("href") && aTag.getAttribute("href").replace(/.*[\-_](\d+)(\.html)?$/,"$1")==parseInt(pageNum)+1){
nextt=aTag;
}
}
}
next=nextf||nexts||nextt;
}
}
if(!pre && !next){
let pageDiv=curPage.querySelector("div.wp-pagenavi");
if(pageDiv){
var cur=pageDiv.querySelector("span.current");
pre=cur.previousSibling;
next=cur.nextSibling;
}
}
return {pre:pre,next:next};
},
canonicalUri:function(src, base_path){
var root_page = /^[^?#]*\//.exec(location.href)[0],
root_domain = /^\w+\:\/\/\/?[^\/]+/.exec(root_page)[0],
absolute_regex = /^\w+\:\/\//;
src=src.replace(/\.\//,"");
if (/^\/\/\/?/.test(src)){
src = location.protocol + src;
}
else if (!absolute_regex.test(src) && src.charAt(0) != "/"){
src = (base_path || "") + src;
}
return (absolute_regex.test(src) ? src : ((src.charAt(0) == "/" ? root_domain : root_page) + src));
},
completePages:[location.href],
href:location.href,
prePage:function(){
var pageObj=this.getPage(),self=this,textSpan=this.eleMaps['head-command-nextPage'].querySelector("span");
textSpan.innerHTML="正在加载";
var loadOver=function(){
textSpan.innerHTML="<font color='red'>加载完毕</font>";
setTimeout(function(){textSpan.innerHTML="加载更多";},1500);
};
if(!pageObj.pre){
loadOver();
return;
}
var preUrl=pageObj.pre;
if(preUrl.tagName!="A"){
var childA=preUrl.querySelector("a");
if(childA){
preUrl=childA;
}else{
while(preUrl=preUrl.parentElement){
if(preUrl.nodeName=='A'){
break;
}
}
if(!preUrl)return;
}
}
var href=preUrl.getAttribute("href");
if(self.completePages.indexOf(href)!=-1){
loadOver();
return;
}else{
self.completePages.push(href);
}
self.href=self.canonicalUri(href);
GM_xmlhttpRequest({
method: 'GET',
overrideMimeType:"text/html;charset="+document.charset,
url: self.href,
onload: function(d) {
let html=document.implementation.createHTMLDocument('');
html.documentElement.innerHTML = d.responseText;
self.curPage=html;
let imgs=html.querySelectorAll('img');
var container = document.querySelector('.pv-gallery-container'),
preloadContainer = document.querySelector('.pv-gallery-preloaded-img-container');
imgs = Array.prototype.slice.call(imgs).filter(function(img){
return !(container.contains(img) || (preloadContainer&&preloadContainer.contains(img)));
});
imgs.forEach(function(img) {
var isrc=img.getAttribute("src");
var nimg = new Image();
nimg.src = isrc;
nimg.onload=function(){
if (self._dataCache[this.src]) return;
var result = findPic(this);
if (result) {
self.data.push(result);
self._appendThumbSpans([result]);
self.loadThumb();
}
self._dataCache[this.src] = true;
};
});
if(prefs.gallery.loadAll)self.prePage();
else loadOver();
},
onerror: function(e) {
}
});
},
nextPage:function(){
var pageObj=this.getPage(),self=this,textSpan=this.eleMaps['head-command-nextPage'].querySelector("span");
textSpan.innerHTML="正在加载";
var loadOver=function(){
if(prefs.gallery.loadAll){
self.curPage=document;
self.href=location.href;
self.prePage();
}else{
textSpan.innerHTML="<font color='red'>加载完毕</font>";
setTimeout(function(){textSpan.innerHTML="加载更多";},1500);
}
};
if(!pageObj.next){
loadOver();
return;
}
var nextUrl=pageObj.next;
if(nextUrl.tagName!="A"){
var childA=nextUrl.querySelector("a");
if(childA){
nextUrl=childA;
}else{
while(nextUrl=nextUrl.parentElement){
if(nextUrl.nodeName=='A'){
break;
}
}
if(!nextUrl)return;
}
}
var href=nextUrl.getAttribute("href");
if(self.completePages.indexOf(href)!=-1){
loadOver();
return;
}else{
self.completePages.push(href);
}
self.href=self.canonicalUri(href);
GM_xmlhttpRequest({
method: 'GET',
overrideMimeType:"text/html;charset="+document.charset,
url: self.href,
onload: function(d) {
let html=document.implementation.createHTMLDocument('');
html.documentElement.innerHTML = d.responseText;
self.curPage=html;
let imgs=html.querySelectorAll('img');
var container = document.querySelector('.pv-gallery-container'),
preloadContainer = document.querySelector('.pv-gallery-preloaded-img-container');
imgs = Array.prototype.slice.call(imgs).filter(function(img){
return !(container.contains(img) || (preloadContainer&&preloadContainer.contains(img)));
});
imgs.forEach(function(img) {
var isrc=img.getAttribute("src");
var nimg = new Image();
nimg.src = isrc;
nimg.onload=function(){
if (self._dataCache[this.src]) return;
var result = findPic(this);
if (result) {
self.data.push(result);
self._appendThumbSpans([result]);
self.loadThumb();
}
self._dataCache[this.src] = true;
};
});
if(prefs.gallery.loadAll)self.nextPage();
else loadOver();
},
onerror: function(e) {
}
});
},
runOnce:function(){//运行一次来获取某些数据。
var thumbSpanCS=unsafeWindow.getComputedStyle(this.selected);
this.thumbSpanOuterSize=this.isHorizontal?
this.selected.offsetWidth + parseFloat(thumbSpanCS.marginLeft) + parseFloat(thumbSpanCS.marginRight) :
this.selected.offsetHeight + parseFloat(thumbSpanCS.marginTop) + parseFloat(thumbSpanCS.marginBottom);
//console.log(this.thumbSpanOuterSize);
this.runOnce=function(){
};
},
minimize:function(){
this.close();
this.maximizeTrigger.style.display='block';
this.minimized=true;
},
navigateToImg:function(targetImg){
targetImg.scrollIntoView();//先调用原方法，可以让overflow hidden的滚动出来。
//让图片近可能的居中
var imgBCRect=getContentClientRect(targetImg);
var wSize=getWindowSize();
window.scrollBy(imgBCRect.left - (wSize.w - imgBCRect.width)/2,
imgBCRect.top - (wSize.h - imgBCRect.height)/2);
},
switchThumbVisible:function(){
var style=this.thumbVisibleStyle;
var count=0;
var styleText=[];
var iStatisCopy=this.iStatisCopy;
var iStatisCopy_i;
for(var i in iStatisCopy){
if(!iStatisCopy.hasOwnProperty(i))continue;
iStatisCopy_i=iStatisCopy[i];
if(iStatisCopy_i.shown){
count+=iStatisCopy_i.count;
}else{
styleText.push('.pv-gallery-sidebar-thumb-container[data-type="'+i+'"]');
};
};
//写入style;
style.textContent=styleText.join(',') + '{\
display:none !important;\
}';
//初始化缩略图区的滚动条
this.thumbScrollbar.reset();
this.arrowVisib();
//载入缩略图
this.loadThumb();
},
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。
clearTimeout(this.forceRepaintTimer);
var self=this;
this.forceRepaintTimer=setTimeout(function(){
if(envir.opera){
self.forceRepaintTimes % 2 ==0 ? window.scrollBy(0,1) : window.scrollBy(0,-1);
self.forceRepaintTimes++;
};
},333);
},
resizeHandler:function(){//窗口变化时，调整一些东西。
this.thumbScrollbar.reset();
//this.selectedIntoView();
this.fitToScreen();
this.loadThumb();
},
_isLastSpan: function(span) { // 用于判断是否自动重载，是否是最后几个图片
if (this.selected.clientWidth == 0) return false;
if (!span) return true;
var index = Array.prototype.slice.call(this.imgSpans).indexOf(span);
if (index != -1) {
var total = this.imgSpans.length;
if (total - index < prefs.gallery.scrollEndAndLoad_num) {
return true;
}
}
},
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
var icps=this.eleMaps['img-controler-pre'].style;
var icns=this.eleMaps['img-controler-next'].style;
var scps=this.eleMaps['sidebar-controler-pre'].style;
var scns=this.eleMaps['sidebar-controler-next'].style;
//下一张的箭头
var nextSpan = this.getThumSpan();
if (nextSpan) {
icns.display='';
scns.display='';
}else{
icns.display='none';
scns.display='none';
};
// 最后几张图片，滚到底部添加新的图片
if (prefs.gallery.scrollEndAndLoad && this._isLastSpan(nextSpan)) {
this.scrollToEndAndReload();
}
//上一张的箭头
if(this.getThumSpan(true)){
icps.display='';
scps.display='';
}else{
icps.display='none';
scps.display='none';
};
},
simpleSlideShow:function(backward,interval){
clearInterval(this.slideShowInterval);//幻灯播放，只允许存在一个，否则得乱套
var self=this;
var slideShowInterval=setInterval(function(){
var before=self.selected;
backward ? self.selectPrevious() : self.selectNext();
if(before == self.selected){//没有下一个元素了。。
stop();
};
},(interval? interval : 800));
this.slideShowInterval=slideShowInterval;
function stop(){
clearInterval(slideShowInterval);
};
return stop;
},
reload: function() { // 重新加载所有图片到库里面
// 函数在 LoadingAnimC 中
var data = this.getAllValidImgs();
// 设置当前选中的图片
data.target = {
src: this.selected.dataset.src
};
this.close(true);
this.load(data, null, true);
},
reloadNew: function() { // 加载新的图片到库里面
var newer = true;
var data = this.getAllValidImgs(newer);
if (data.length) {
this._appendThumbSpans(data);
}
},
getAllValidImgs:function(newer){
var validImgs = [];
var imgs = document.getElementsByTagName('img'),
container = document.querySelector('.pv-gallery-container'),
preloadContainer = document.querySelector('.pv-gallery-preloaded-img-container');
imgs = Array.prototype.slice.call(imgs);
arrayFn.forEach.call(document.querySelectorAll("iframe"),function(iframe){
if(iframe.src.replace(/\/[^\/]*$/,"").indexOf(location.hostname)!=-1)
try{
arrayFn.forEach.call(iframe.contentWindow.document.getElementsByTagName('img'),function(img){
imgs.push(img);
});
}catch(e){
console.log(e.toString());
}
});
// 排除库里面的图片
imgs = imgs.filter(function(img){
return !(container.contains(img) || (preloadContainer&&preloadContainer.contains(img)));
});
// 已经在图库里面的
var self = this;
imgs.forEach(function(img) {
if (newer && self._dataCache[img.src]) return;
var result = findPic(img);
if (result) {
validImgs.push(result);
self.data.push(result);
}
self._dataCache[img.src] = true;
});
return validImgs;
},
scrollToEndAndReload: function() { // 滚动主窗口到最底部，然后自动重载库的图片
window.scrollTo(0, 9999999);
var self = this;
clearTimeout(self.reloadTimeout);
self.reloadTimeout = setTimeout(function(){
// self.reload();
self.reloadNew();
}, 1000);
},
exportImages: function () { // 导出所有图片到新窗口
var nodes = document.querySelectorAll('.pv-gallery-sidebar-thumb-container[data-src]');
var arr = [].map.call(nodes, function(node){
if(unsafeWindow.getComputedStyle(node).display=="none")return "";
else return '<div onclick="this.classList.toggle(\'select\')"><img src=' + node.dataset.src + ' /></div>'
});
var title = document.title;
var html = '\
<head>\
<title>' + title + ' 导出大图</title>\
<style>\
.grid>div { float: left; max-height: 180px; max-width: 320px; margin: 2px; }\
.grid>div>img { max-height: 180px; max-width: 320px; }\
.list>div {text-align:center;}\
.list>div>img { max-width: 100%; }\
.gridBig{margin: 0px;}\
.gridBig>div { float: left;margin: 0px 0px 1px 1px;}\
.gridBig>div>img { max-width: 100%; }\
.select{box-shadow: 0px 0px 5px 3px rgb(255, 0, 0);}\
</style>\
</head>\
<body class="'+prefs.gallery.exportType+'">\
<p>【图片标题】：' + title + '</p>\
<p>【图片数量】：' + nodes.length + ' <select onchange="document.body.className=this.options[this.options.selectedIndex].value"><option value="grid" '+(prefs.gallery.exportType=="grid"?"selected='selected'":"")+'>平铺排序</option><option value="gridBig" '+(prefs.gallery.exportType=="gridBig"?"selected='selected'":"")+'>原图平铺</option><option value="list" '+(prefs.gallery.exportType=="list"?"selected='selected'":"")+'>列表排序</option> </select> \
<input type="button" value="导出图片链接" onclick="var imgStr=\'\',selList=document.querySelectorAll(\'.select>img\');if(selList.length==0)[].forEach.call(document.querySelectorAll(\'img\'),function(i){imgStr+=i.src+\' \\n\'});else{[].forEach.call(selList,function(i){imgStr+=i.src+\' \\n\'});}window.prompt(\'Ctrl+C复制图片链接\',imgStr);">\
</p>';
html += arr.join('\n') + '</body>'
GM_openInTab('data:text/html;charset=utf-8,' + encodeURIComponent(html));
},
copyImages: function(isAlert) {
var nodes = document.querySelectorAll('.pv-gallery-sidebar-thumb-container[data-src]');
var urls = [].map.call(nodes, function(node){
return node.dataset.src;
});
GM_setClipboard(urls.join('\n'));
if (isAlert) {
alert('已成功复制 ' + urls.length + ' 张大图地址');
}
},
Preload:function(ele,oriThis){
this.ele=ele;
this.oriThis=oriThis;//主this
this.init();
},
Scrollbar:function(scrollbar,container,isHorizontal){
this.scrollbar=scrollbar;
this.container=container;
this.isHorizontal=isHorizontal
this.init();
},
addStyle:function(){
var style=document.createElement('style');
style.type='text/css';
style.textContent='\
/*最外层容器*/\
.pv-gallery-container {\
position: fixed;\
top: 0;\
left: 0;\
width: 100%;\
height: 100%;\
min-width:none;\
min-height:none;\
padding: 0;\
margin: 0;\
border: none;\
z-index:2147483647;\
background-color: transparent;\
}\
/*全局border-box*/\
.pv-gallery-container span{\
-moz-box-sizing: border-box;\
box-sizing: border-box;\
line-height: 1.6;\
}\
.pv-gallery-container * {\
font-size: 14px;\
}\
/*点击还原的工具条*/\
.pv-gallery-maximize-trigger{\
position:fixed;\
bottom:15px;\
left:15px;\
display:none;\
background:#000;\
opacity:0.6;\
padding-left:10px;\
font-size:16px;\
line-height:0;\
color:white;\
cursor:pointer;\
box-shadow:3px 3px 0 0 #333;\
z-index:899999998;\
}\
.pv-gallery-maximize-trigger:hover{\
opacity:0.9;\
}\
.pv-gallery-maximize-trigger-close{\
display:inline-block;\
padding-left:10px;\
vertical-align:middle;\
height:30px;\
padding:10px 0;\
width:24px;\
background:url("'+prefs.icons.loadingCancle+'") center no-repeat;\
}\
.pv-gallery-maximize-trigger-close:hover{\
background-color:#333;\
}\
/*顶栏*/\
.pv-gallery-head {\
position: absolute;\
top: 0;\
left: 0;\
width: 100%;\
height:30px;\
z-index:1;\
background-color:rgb(0,0,0);\
border:none;\
border-bottom:1px solid #333333;\
text-align:right;\
line-height:0;\
font-size: 14px;\
color:#757575;\
padding-right:42px;\
}\
.pv-gallery-head > span{\
vertical-align:middle;\
}\
/*顶栏左边*/\
.pv-gallery-head-float-left{\
float:left;\
height:100%;\
text-align:left;\
padding-left:5px;\
}\
.pv-gallery-head-float-left > span{\
display:inline-block;\
height:100%;\
vertical-align:middle;\
}\
.pv-gallery-head-float-left > span > *{\
vertical-align:middle;\
}\
.pv-gallery-head-left-img-info{\
cursor:help;\
}\
.pv-gallery-head-left-img-info-description {\
margin-left: 10px;\
}\
/*顶栏里面的按钮样式-开始*/\
.pv-gallery-head-command{\
display:inline-block;\
cursor:pointer;\
height:100%;\
padding:0 8px;\
text-align:center;\
position:relative;\
z-index:1;\
vertical-align:middle;\
-o-user-select: none;\
-ms-user-select: none;\
-webkit-user-select: none;\
-moz-user-select: -moz-none;\
user-select: none;\
}\
/*辅助点击事件的生成，countdown*/\
.pv-gallery-head-command_overlayer{\
top:0;\
left:0;\
right:0;\
bottom:0;\
position:absolute;\
opacity:0;\
}\
.pv-gallery-head-command > *{\
vertical-align:middle;\
}\
.pv-gallery-head-command-close{\
position:absolute;\
top:0;\
right:0;\
width:40px;\
border-left: 1px solid #333333;\
background:transparent no-repeat center;\
background-image:url("'+prefs.icons.loadingCancle+'");\
}\
.pv-gallery-head-command-slide-show-countdown{\
font-size:0.8em;\
}\
.pv-gallery-head-command-slide-show-button{\
border-radius:36px;\
display:inline-block;\
width:18px;\
height:18px;\
border:2px solid #757575;\
margin-right:3px;\
line-height:0;\
}\
.pv-gallery-head-command-slide-show-button-inner{\
display:inline-block;\
border:none;\
border-top:4px solid transparent;\
border-bottom:4px solid transparent;\
border-left:8px solid #757575;\
vertical-align:middle;\
}\
.pv-gallery-head-command-slide-show-button-inner_stop{\
border-color:#757575;\
}\
.pv-gallery-head-command-collect-icon{\
display:inline-block;\
height:20px;\
width:20px;\
background:transparent url("' + prefs.icons.fivePointedStar + '") 0 0 no-repeat;\
}\
.pv-gallery-head-command-collect-icon ~ .pv-gallery-head-command-collect-text::after{\
content:"收藏";\
}\
.pv-gallery-head-command-collect-favorite > .pv-gallery-head-command-collect-icon{\
background-position:-40px 0 !important;\
}\
.pv-gallery-head-command-collect-favorite > .pv-gallery-head-command-collect-text::after{\
content:"已收藏";\
}\
.pv-gallery-head-command-exit-collection{\
color:#939300 !important;\
display:none;\
}\
.pv-gallery-head-command:hover{\
background-color:#272727;\
color:#ccc;\
}\
/*droplist*/\
.pv-gallery-head-command-drop-list{\
position:absolute;\
right:0;\
display:none;\
box-shadow:0 0 3px #808080;\
background-color:#272727;\
line-height: 1.6;\
text-align:left;\
padding:10px;\
color:#ccc;\
margin-top:-1px;\
}\
.pv-gallery-head-command-drop-list-item{\
display:block;\
padding:2px 5px;\
cursor:pointer;\
white-space:nowrap;\
}\
.pv-gallery-head-command-drop-list-item-collect-description{\
cursor:default;\
}\
.pv-gallery-head-command-drop-list-item-collect-description > textarea{\
resize:both;\
width:auto;\
height:auto;\
}\
.pv-gallery-head-command-drop-list-item_disabled{\
color:#757575;\
}\
.pv-gallery-head-command-drop-list-item input + *{\
padding-left:3px;\
}\
.pv-gallery-head-command-drop-list-item input[type=number]{\
text-align:left;\
max-width:50px;\
height:20px;\
}\
.pv-gallery-head-command-drop-list-item > * {\
vertical-align:middle;\
}\
.pv-gallery-head-command-drop-list-item label {\
font-weight: normal;\
}\
.pv-gallery-head-command-drop-list-item:hover{\
background-color:#404040;\
}\
/*container*/\
.pv-gallery-head-command-container{\
display:inline-block;\
height:100%;\
position:relative;\
}\
/* after伪类生成标识下拉菜单的三角图标*/\
.pv-gallery-head-command-container > .pv-gallery-head-command::after{\
content:"";\
display:inline-block;\
vertical-align:middle;\
border:none;\
border-top:7px solid #757575;\
border-left:5px solid transparent;\
border-right:5px solid transparent;\
margin-left:5px;\
-moz-transition:all 0.3s ease-in-out 0s;\
-webkit-transition:all 0.3s ease-in-out 0s;\
transition:all 0.3s ease-in-out 0s;\
}\
.pv-gallery-head-command-container:hover{\
box-shadow:0 0 3px #808080;\
}\
.pv-gallery-head-command-container:hover > .pv-gallery-head-command{\
background-color:#272727;\
color:#ccc;\
}\
.pv-gallery-head-command-container:hover > .pv-gallery-head-command::after{\
-webkit-transform:rotate(180deg);\
-moz-transform:rotate(180deg);\
transform:rotate(180deg);\
border-top:7px solid #ccc;\
}\
.pv-gallery-head-command-container:hover .pv-gallery-head-command-collect-icon{\
background-position:-20px 0;\
}\
.pv-gallery-head-command-container:hover .pv-gallery-head-command-slide-show-button{\
border-color:#ccc;\
}\
.pv-gallery-head-command-container:hover .pv-gallery-head-command-slide-show-button-inner{\
border-left-color:#ccc;\
}\
.pv-gallery-head-command-container:hover .pv-gallery-head-command-slide-show-button-inner_stop{\
border-color:#ccc;\
}\
.pv-gallery-head-command-container:hover > .pv-gallery-head-command-drop-list{\
display:block;\
}\
/*顶栏里面的按钮样式-结束*/\
.pv-gallery-body {\
display: block;\
height: 100%;\
width: 100%;\
margin: 0;\
padding: 0;\
border: none;\
border-top: 30px solid transparent;\
position: relative;\
background-clip: padding-box;\
z-index:0;\
}\
.pv-gallery-img-container {\
display: block;\
padding: 0;\
margin: 0;\
border: none;\
height: 100%;\
width: 100%;\
background-clip: padding-box;\
background-color: rgba(20,20,20,0.96);\
position:relative;\
}\
.pv-gallery-img-container-top {\
border-top: '+ prefs.gallery.sidebarSize +'px solid transparent;\
}\
.pv-gallery-img-container-right {\
border-right: '+ prefs.gallery.sidebarSize +'px solid transparent;\
}\
.pv-gallery-img-container-bottom {\
border-bottom: '+ prefs.gallery.sidebarSize +'px solid transparent;\
}\
.pv-gallery-img-container-left {\
border-left: '+ prefs.gallery.sidebarSize +'px solid transparent;\
}\
/*大图区域的切换控制按钮*/\
.pv-gallery-img-controler{\
position:absolute;\
top:50%;\
height:60px;\
width:50px;\
margin-top:-30px;\
cursor:pointer;\
opacity:0.3;\
z-index:1;\
}\
.pv-gallery-img-controler-pre{\
background:rgba(70,70,70,0.5) url("'+prefs.icons.arrowLeft+'") no-repeat center;\
left:10px;\
}\
.pv-gallery-img-controler-next{\
background:rgba(70,70,70,0.5) url("'+prefs.icons.arrowRight+'") no-repeat center;\
right:10px;\
}\
.pv-gallery-img-controler:hover{\
background-color:rgba(140,140,140,0.5);\
opacity:0.9;\
z-index:2;\
}\
/*滚动条样式--开始*/\
.pv-gallery-scrollbar-h,\
.pv-gallery-scrollbar-v{\
display:none;\
z-index:1;\
opacity:0.3;\
position:absolute;\
margin:0;\
padding:0;\
border:none;\
}\
.pv-gallery-scrollbar-h{\
bottom:10px;\
left:0;\
right:0;\
height:10px;\
margin:0 2px;\
}\
.pv-gallery-scrollbar-v{\
top:0;\
bottom:0;\
right:10px;\
width:10px;\
margin:2px 0;\
}\
.pv-gallery-scrollbar-h:hover{\
height:15px;\
}\
.pv-gallery-scrollbar-v:hover{\
width:15px;\
}\
.pv-gallery-scrollbar-h:hover,\
.pv-gallery-scrollbar-v:hover{\
opacity:0.9;\
z-index:2;\
}\
.pv-gallery-scrollbar-h-track,\
.pv-gallery-scrollbar-v-track{\
position:absolute;\
top:0;\
left:0;\
right:0;\
bottom:0;\
background-color:rgba(100,100,100,1);\
border:2px solid transparent;\
}\
.pv-gallery-scrollbar-h-handle,\
.pv-gallery-scrollbar-v-handle{\
position:absolute;\
background-color:black;\
}\
.pv-gallery-scrollbar-h-handle{\
height:100%;\
}\
.pv-gallery-scrollbar-v-handle{\
width:100%;\
}\
.pv-gallery-scrollbar-h-handle:hover,\
.pv-gallery-scrollbar-v-handle:hover{\
background-color:#502121;\
}\
.pv-gallery-scrollbar-h-handle:active,\
.pv-gallery-scrollbar-v-handle:active{\
background-color:#391A1A;\
}\
/*滚动条样式--结束*/\
.pv-gallery-img-content{\
display:block;\
width:100%;\
height:100%;\
overflow:hidden;\
text-align:center;\
padding:0;\
border:none;\
margin:0;\
line-height:0;\
font-size:0;\
white-space:nowrap;\
}\
.pv-gallery-img-parent{\
display:inline-block;\
vertical-align:middle;\
line-height:0;\
}\
.pv-gallery-img_broken{\
display:none;\
cursor:pointer;\
}\
.pv-gallery-img{\
position:relative;\/*辅助e.layerX,layerY*/\
display:inline-block;\
vertical-align:middle;\
width:auto;\
height:auto;\
padding:0;\
border:5px solid #313131;\
margin:10px;\
opacity:0.6;\
-webkit-transform:scale(0.9);\
-moz-transform:scale(0.9);\
transform:scale(0.9);\
'+
(prefs.gallery.transition ? ('\
-webkit-transition: opacity 0.15s ease-in-out,\
-webkit-transform 0.1s ease-in-out;\
-moz-transition: opacity 0.15s ease-in-out,\
-moz-transform 0.1s ease-in-out;\
transition: opacity 0.15s ease-in-out,\
transform 0.1s ease-in-out;\
') : '') + '\
}\
.pv-gallery-img_zoom-out{\
cursor:'+support.cssCursorValue.zoomOut+';\
}\
.pv-gallery-img_zoom-in{\
cursor:'+support.cssCursorValue.zoomIn+';\
}\
.pv-gallery-sidebar-toggle{\
position:absolute;\
line-height:0;\
text-align:center;\
background-color:rgb(0,0,0);\
color:#757575;\
white-space:nowrap;\
cursor:pointer;\
z-index:1;\
display:none;\
}\
.pv-gallery-sidebar-toggle:hover{\
color:#ccc;\
}\
.pv-gallery-sidebar-toggle-h{\
width:80px;\
margin-left:-40px;\
left:50%;\
}\
.pv-gallery-sidebar-toggle-v{\
height:80px;\
margin-top:-40px;\
top:50%;\
}\
.pv-gallery-sidebar-toggle-top{\
top:-5px;\
}\
.pv-gallery-sidebar-toggle-right{\
right:-5px;\
}\
.pv-gallery-sidebar-toggle-bottom{\
bottom:-5px;\
}\
.pv-gallery-sidebar-toggle-left{\
left:-5px;\
}\
.pv-gallery-sidebar-toggle-content{\
display:inline-block;\
vertical-align:middle;\
white-space:normal;\
word-wrap:break-word;\
overflow-wrap:break-word;\
line-height:1.1;\
font-size:12px;\
text-align:center;\
margin:2px;\
}\
.pv-gallery-sidebar-toggle-content-v{\
width:1.1em;\
}\
/*侧边栏开始*/\
.pv-gallery-sidebar-container {\
position: absolute;\
background-color:rgb(0,0,0);\
padding:5px;\
border:none;\
margin:none;\
text-align:center;\
line-height:0;\
white-space:nowrap;\
-o-user-select: none;\
-webkit-user-select: none;\
-moz-user-select: -moz-none;\
user-select: none;\
}\
.pv-gallery-sidebar-container-h {\
height: '+ prefs.gallery.sidebarSize +'px;\
width: 100%;\
}\
.pv-gallery-sidebar-container-v {\
width: '+ prefs.gallery.sidebarSize +'px;\
height: 100%;\
}\
.pv-gallery-sidebar-container-top {\
top: 0;\
left: 0;\
border-bottom:1px solid #333333;\
}\
.pv-gallery-sidebar-container-right {\
top: 0;\
right: 0;\
border-left:1px solid #333333;\
}\
.pv-gallery-sidebar-container-bottom {\
bottom: 0;\
left: 0;\
border-top:1px solid #333333;\
}\
.pv-gallery-sidebar-container-left {\
top: 0;\
left: 0;\
border-right:1px solid #333333;\
}\
.pv-gallery-sidebar-content {\
display: inline-block;\
margin: 0;\
padding: 0;\
border: none;\
background-clip: padding-box;\
vertical-align:middle;\
position:relative;\
text-align:left;\
}\
.pv-gallery-sidebar-content-h {\
height: 100%;\
width: 90%;\
border-left: 40px solid transparent;\
border-right: 40px solid transparent;\
}\
.pv-gallery-sidebar-content-v {\
height: 90%;\
width: 100%;\
border-top: 40px solid transparent;\
border-bottom: 40px solid transparent;\
}\
.pv-gallery-sidebar-controler{\
cursor:pointer;\
position:absolute;\
background:rgba(255,255,255,0.1) no-repeat center;\
}\
.pv-gallery-sidebar-controler:hover{\
background-color:rgba(255,255,255,0.3);\
}\
.pv-gallery-sidebar-controler-pre-h,\
.pv-gallery-sidebar-controler-next-h{\
top:0;\
width:36px;\
height:100%;\
}\
.pv-gallery-sidebar-controler-pre-v,\
.pv-gallery-sidebar-controler-next-v{\
left:0;\
width:100%;\
height:36px;\
}\
.pv-gallery-sidebar-controler-pre-h {\
left: -40px;\
background-image: url("'+prefs.icons.arrowLeft+'");\
}\
.pv-gallery-sidebar-controler-next-h {\
right: -40px;\
background-image: url("'+prefs.icons.arrowRight+'");\
}\
.pv-gallery-sidebar-controler-pre-v {\
top: -40px;\
background-image: url("'+prefs.icons.arrowTop+'");\
}\
.pv-gallery-sidebar-controler-next-v {\
bottom: -40px;\
background-image: url("'+prefs.icons.arrowBottom+'");\
}\
.pv-gallery-sidebar-thumbnails-container {\
display: block;\
overflow: hidden;\
height: 100%;\
width: 100%;\
margin:0;\
border:none;\
padding:0;\
line-height:0;\
position:relative;\
}\
.pv-gallery-sidebar-thumbnails-container span{\
vertical-align:middle;\
}\
.pv-gallery-sidebar-thumbnails-container-h{\
border-left:1px solid #464646;\
border-right:1px solid #464646;\
white-space:nowrap;\
}\
.pv-gallery-sidebar-thumbnails-container-v{\
border-top:1px solid #464646;\
border-bottom:1px solid #464646;\
white-space:normal;\
}\
.pv-gallery-sidebar-thumbnails-container-top {\
padding-bottom:5px;\
}\
.pv-gallery-sidebar-thumbnails-container-right {\
padding-left:5px;\
}\
.pv-gallery-sidebar-thumbnails-container-bottom {\
padding-top:5px;\
}\
.pv-gallery-sidebar-thumbnails-container-left {\
padding-right:5px;\
}\
.pv-gallery-sidebar-thumb-container {\
display:inline-block;\
text-align: center;\
border:2px solid rgb(52,52,52);\
cursor:pointer;\
position:relative;\
padding:2px;\
font-size:0;\
line-height:0;\
white-space:nowrap;\
vertical-align: middle;\
top:0;\
left:0;\
-webkit-transition:all 0.2s ease-in-out;\
transition:all 0.2s ease-in-out;\
}\
.pv-gallery-sidebar-thumbnails-container-h .pv-gallery-sidebar-thumb-container {\
margin:0 2px;\
height:100%;\
}\
.pv-gallery-sidebar-thumbnails-container-v .pv-gallery-sidebar-thumb-container {\
margin:2px 0;\
width:100%;\
}\
.pv-gallery-sidebar-thumbnails_hide-span > .pv-gallery-sidebar-thumb-container {\
display:none;\
}\
.pv-gallery-sidebar-thumb-container:hover {\
border:2px solid rgb(57,149,211);\
}\
.pv-gallery-sidebar-thumb_selected {\
border:2px solid rgb(229,59,62);\
}\
.pv-gallery-sidebar-thumb_selected-top {\
top:5px;\
}\
.pv-gallery-sidebar-thumb_selected-right {\
left:-5px;\
}\
.pv-gallery-sidebar-thumb_selected-bottom {\
top:-5px;\
}\
.pv-gallery-sidebar-thumb_selected-left {\
left:5px;\
}\
.pv-gallery-sidebar-thumb-loading{\
position:absolute;\
top:0;\
left:0;\
text-align:center;\
width:100%;\
height:100%;\
display:none;\
opacity:0.6;\
background:black url("'+ prefs.icons.loading + '") no-repeat center ;\
}\
.pv-gallery-sidebar-thumb-loading:hover{\
opacity:0.8;\
}\
.pv-gallery-sidebar-thumb {\
display: inline-block;\
vertical-align: middle;\
max-width: 100% !important;\
max-height: 100% !important;\
height: auto !important;\
width: auto !important;\
}\
.pv-gallery-vertical-align-helper{\
display:inline-block;\
vertical-align:middle;\
width:0;\
height:100%;\
margin:0;\
border:0;\
padding:0;\
visibility:hidden;\
white-space:nowrap;\
background-color:red;\
}\
';
var head=document.head;
head.appendChild(style);
this.globalSSheet=style.sheet;
var style2=document.createElement('style');
this.thumbVisibleStyle=style2;
style2.type='text/css';
head.appendChild(style2);
// 让 description 的文字内容溢出用点点点(...)省略号表示
// .pv-gallery-head-left-img-info-description {
// overflow: hidden;
// text-overflow: ellipsis;
// white-space: nowrap;
// width: 27em;
// }
},
};
GalleryC.prototype.Preload.prototype={//预读对象
init:function(){
if(!this.container){//预读的图片都仍里面
var div=document.createElement('div');
div.className='pv-gallery-preloaded-img-container';
div.style.display='none';
document.body.appendChild(div);
GalleryC.prototype.Preload.prototype.container=div;
};
this.max=prefs.gallery.max;
this.nextNumber=0;
this.nextEle=this.ele;
this.preNumber=0;
this.preEle=this.ele;
this.direction='pre';
},
preload:function(){
var ele=this.getPreloadEle();
if(!ele){
//console.log('预读正常结束');
return;
};
//console.log('正在预读：',ele);
var self=this;
this.imgReady=imgReady(dataset(ele,'src'),{
loadEnd:function(){
if(self.aborted){
//console.log('强制终止了');
return;
};
dataset(ele,'preloaded','true')
self.container.appendChild(this);
self.preload();
},
time:60 * 1000,//限时一分钟，否则强制结束并开始预读下一张。
});
},
getPreloadEle:function(){
if((this.max<=this.nextNumber && this.max<=this.preNumber) || (!this.nextEle && !this.preEle)){
return;
};
var ele=this.direction=='pre'? this.getNext() : this.getPrevious();
if(ele && !dataset(ele,'preloaded')){
return ele;
}else{
return this.getPreloadEle();
};
},
getNext:function(){
this.nextNumber++;
this.direction='next';
if(!this.nextEle)return;
return (this.nextEle = this.oriThis.getThumSpan(false,this.nextEle));
},
getPrevious:function(){
this.preNumber++;
this.direction='pre';
if(!this.preEle)return;
return (this.preEle = this.oriThis.getThumSpan(true,this.preEle));
},
abort:function(){
this.aborted=true;
if(this.imgReady){
this.imgReady.abort();
};
},
};
GalleryC.prototype.Scrollbar.prototype={//滚动条对象
init:function(){
var bar=this.scrollbar.bar;
this.shown=bar.offsetWidth!=0;
var self=this;
bar.addEventListener('mousedown',function(e){//点击滚动条区域，该干点什么！
e.preventDefault();
var target=e.target;
var handle=self.scrollbar.handle;
var track=self.scrollbar.track;
switch(target){
case handle:{//手柄；功能，拖动手柄来滚动窗口
var pro=self.isHorizontal ? ['left','clientX'] : ['top','clientY'];
var oHOffset=parseFloat(handle.style[pro[0]]);
var oClient=e[pro[1]];
var moveHandler=function(e){
self.scroll(oHOffset + e[pro[1]] - oClient,true);
};
var upHandler=function(){
document.removeEventListener('mousemove',moveHandler,true);
document.removeEventListener('mouseup',upHandler,true);
};
document.addEventListener('mousemove',moveHandler,true);
document.addEventListener('mouseup',upHandler,true);
}break;
case track:{//轨道；功能，按住不放来连续滚动一个页面的距离
var pro=self.isHorizontal ? ['left','offsetX','layerX','clientWidth','offsetWidth'] : ['top' , 'offsetY' ,'layerY','clientHeight','offsetHeight'];
var clickOffset=typeof e[pro[1]]=='undefined' ? e[pro[2]] : e[pro[1]];
var handleOffset=parseFloat(handle.style[pro[0]]);
var handleSize=handle[pro[4]];
var under= clickOffset > handleOffset ;//点击在滚动手柄的下方
var containerSize=self.container[pro[3]];
var scroll=function(){
self.scrollBy(under? (containerSize - 10) : (-containerSize + 10));//滚动一个页面距离少一点
};
scroll();
var checkStop=function(){//当手柄到达点击位置时停止
var handleOffset=parseFloat(handle.style[pro[0]]);
if(clickOffset >= handleOffset && clickOffset <= (handleOffset + handleSize)){
clearTimeout(scrollTimeout);
clearInterval(scrollInterval);
};
};
var scrollInterval;
var scrollTimeout=setTimeout(function(){
scroll();
scrollInterval=setInterval(function(){
scroll();
checkStop();
},120);
checkStop();
},300);
checkStop();
var upHandler=function(){
clearTimeout(scrollTimeout);
clearInterval(scrollInterval);
document.removeEventListener('mouseup',upHandler,true);
};
document.addEventListener('mouseup',upHandler,true);
}break;
};
},true);
},
reset:function(){//判断滚动条该显示还是隐藏
var pro=this.isHorizontal ? ['scrollWidth','clientWidth','width'] : ['scrollHeight','clientHeight','height'];
//如果内容大于容器的content区域
var scrollSize=this.container[pro[0]];
var clientSize=this.container[pro[1]];
var scrollMax=scrollSize - clientSize;
this.scrollMax=scrollMax;
if(scrollMax>0){
this.show();
var trackSize=this.scrollbar.track[pro[1]];
this.trackSize=trackSize;
var handleSize=Math.floor((clientSize/scrollSize) * trackSize);
handleSize=Math.max(20,handleSize);//限制手柄的最小大小;
this.handleSize=handleSize;
this.one=(trackSize-handleSize) / scrollMax;//一个像素对应的滚动条长度
this.scrollbar.handle.style[pro[2]]= handleSize + 'px';
this.scroll(this.getScrolled());
}else{
this.hide();
};
},
show:function(){
if(this.shown)return;
this.shown=true;
this.scrollbar.bar.style.display='block';
},
hide:function(){
if(!this.shown)return;
this.shown=false;
this.scrollbar.bar.style.display='none';
},
scrollBy:function(distance,handleDistance){
return this.scroll(this.getScrolled() + (handleDistance? distance / this.one : distance));
},
scrollByPages:function(num){
this.scroll(this.getScrolled() + (this.container[(this.isHorizontal ? 'clientWidth' : 'clientHeight')] - 10) * num);
},
scroll:function(distance,handleDistance,transition){
if(!this.shown)return;
//滚动实际滚动条
var _distance=distance;
_distance=handleDistance? distance / this.one : distance;
_distance=Math.max(0,_distance);
_distance=Math.min(_distance,this.scrollMax);
var pro=this.isHorizontal? ['left','scrollLeft'] : ['top','scrollTop'];
//滚动虚拟滚动条
//根据比例转换为滚动条上应该滚动的距离。
distance=handleDistance? distance : this.one * distance;
//处理非法值
distance=Math.max(0,distance);//如果值小于0那么取0
distance=Math.min(distance,this.trackSize - this.handleSize);//大于极限值，取极限值
var shs=this.scrollbar.handle.style;
var container=this.container;
if(transition){
clearInterval(this.transitionInterval);
var start=0;
var duration=10;
var cStart=this.getScrolled();
var cChange=_distance-cStart;
var sStart=parseFloat(shs[pro[0]]);
var sChange=distance-sStart;
var transitionInterval=setInterval(function(){
var cEnd=Tween.Cubic.easeInOut(start,cStart,cChange,duration);
var sEnd=Tween.Cubic.easeInOut(start,sStart,sChange,duration);
container[pro[1]]=cEnd;
shs[pro[0]]=sEnd + 'px';
start++;
if(start>=duration){
clearInterval(transitionInterval);
};
},35);
this.transitionInterval=transitionInterval;
return;
};
var noScroll=shs[pro[0]]==distance + 'px';
shs[pro[0]]=distance + 'px';
container[pro[1]]=_distance;
return noScroll;
},
getScrolled:function(){
return this.container[(this.isHorizontal ? 'scrollLeft' : 'scrollTop')];
},
};
//放大镜
function MagnifierC(img,data){
this.img=img;
this.data=data;
this.init();
};
MagnifierC.all=[];
MagnifierC.styleZIndex=900000000;//全局z-index;
MagnifierC.zoomRange=prefs.magnifier.wheelZoom.range.slice(0).sort();//升序
MagnifierC.zoomRangeR=MagnifierC.zoomRange.slice(0).reverse();//降序
MagnifierC.prototype={
init:function(){
this.addStyle();
MagnifierC.all.push(this);
var container=document.createElement('span');
container.className='pv-magnifier-container';
document.body.appendChild(container);
this.magnifier=container;
var imgNaturalSize={
h:this.img.naturalHeight,
w:this.img.naturalWidth,
};
this.imgNaturalSize=imgNaturalSize;
var cs=container.style;
cs.zIndex=MagnifierC.styleZIndex++;
var maxDia=Math.ceil(Math.sqrt(Math.pow(1/2*imgNaturalSize.w,2) + Math.pow(1/2*imgNaturalSize.h,2)) * 2);
this.maxDia=maxDia;
var radius=prefs.magnifier.radius;
radius=Math.min(maxDia/2,radius);
this.radius=radius;
var diameter=radius * 2;
this.diameter=diameter;
cs.width=diameter + 'px';
cs.height=diameter + 'px';
cs.borderRadius=radius+1 + 'px';
cs.backgroundImage='url("'+ this.img.src +'")';
cs.marginLeft= -radius +'px';
cs.marginTop= -radius +'px';
var imgPos=getContentClientRect(this.data.img);
var wScrolled=getScrolled();
var imgRange={//图片所在范围
x:[imgPos.left + wScrolled.x , imgPos.right + wScrolled.x],
y:[imgPos.top + wScrolled.y, imgPos.bottom + wScrolled.y],
};
var imgW=imgRange.x[1] - imgRange.x[0];
var imgH=imgRange.y[1] - imgRange.y[0];
//如果图片太小的话，进行范围扩大。
var minSize=60;
if(imgW < minSize){
imgRange.x[1] +=(minSize - imgW)/2;
imgRange.x[0] -=(minSize - imgW)/2;
imgW=minSize;
};
if(imgH < minSize){
imgRange.y[1] +=(minSize - imgH)/2;
imgRange.y[0] -=(minSize - imgH)/2;
imgH=minSize;
};
this.imgSize={
w:imgW,
h:imgH,
};
this.imgRange=imgRange;
//console.log(this.imgRange,this.imgSize);
this.setMouseRange();
this.move({
pageX:imgRange.x[0],
pageY:imgRange.y[0],
});
this._focus=this.focus.bind(this);
this._blur=this.blur.bind(this);
this._move=this.move.bind(this);
this._remove=this.remove.bind(this);
this._pause=this.pause.bind(this);
this._zoom=this.zoom.bind(this);
if(prefs.magnifier.wheelZoom.enabled){
this.zoomLevel=1;
this.defaultDia=diameter;
addWheelEvent(container,this._zoom,false);
};
container.addEventListener('mouseover',this._focus,false);
container.addEventListener('mouseout',this._blur,false);
container.addEventListener('dblclick',this._remove,false);
container.addEventListener('click',this._pause,false);
document.addEventListener('mousemove',this._move,true);
},
addStyle:function(){
if(MagnifierC.style)return;
var style=document.createElement('style');
style.type='text/css';
MagnifierC.style=style;
style.textContent='\
.pv-magnifier-container{\
position:absolute;\
padding:0;\
margin:0;\
background-origin:border-box;\
-moz-box-sizing:border-box;\
box-sizing:border-box;\
border:3px solid #CCCCCC;\
background:rgba(40, 40, 40, 0.9) no-repeat;\
}\
.pv-magnifier-container_focus{\
box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.7);\
}\
.pv-magnifier-container_pause{\
border-color:red;\
}\
';
document.head.appendChild(style);
},
focus:function(){
this.magnifier.classList.add('pv-magnifier-container_focus');
this.magnifier.style.zIndex=MagnifierC.styleZIndex++;
},
blur:function(){
this.magnifier.classList.remove('pv-magnifier-container_focus');
},
move:function(e){
var mouseCoor={
x:e.pageX,
y:e.pageY,
};
var mouseRange=this.mouseRange;
var imgRange=this.imgRange;
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
if(mouseCoor.x > imgRange.x[1]){
mouseCoor.x = imgRange.x[1];
}else if(mouseCoor.x < imgRange.x[0]){
mouseCoor.x = imgRange.x[0];
};
if(mouseCoor.y > imgRange.y[1]){
mouseCoor.y = imgRange.y[1];
}else if(mouseCoor.y < imgRange.y[0]){
mouseCoor.y = imgRange.y[0];
};
var ms=this.magnifier.style;
ms.top= mouseCoor.y + 'px';
ms.left= mouseCoor.x + 'px';
var radius=this.radius;
var imgSize=this.imgSize;
var imgNaturalSize=this.imgNaturalSize;
var px=-((mouseCoor.x-imgRange.x[0])/imgSize.w * imgNaturalSize.w) + radius +'px';
var py=-((mouseCoor.y-imgRange.y[0])/imgSize.h * imgNaturalSize.h) + radius +'px';
//console.log(px,py);
ms.backgroundPosition=px + ' ' + py;
},
getNextZoomLevel:function(){
var level;
var self=this;
if(this.zoomOut){//缩小
MagnifierC.zoomRangeR._find(function(value){
if(value < self.zoomLevel){
level=value;
return true;
}
})
}else{
MagnifierC.zoomRange._find(function(value){
if(value > self.zoomLevel){
level=value;
return true;
};
});
}
return level;
},
zoom:function(e){
if(e.deltaY===0)return;//非Y轴的滚动
if(prefs.magnifier.wheelZoom.pauseFirst && !this.paused)return;
e.preventDefault();
if(e.deltaY < 0){//向上滚，放大；
if(this.diameter >= this.maxDia)return;
this.zoomOut=false;
}else{
this.zoomOut=true;
};
var level=this.getNextZoomLevel();
if(!level)return;
this.zoomLevel=level;
var diameter=this.defaultDia * level;
if(diameter > this.maxDia){
diameter = this.maxDia;
};
var radius=diameter/2
this.diameter=diameter;
var bRadius=this.radius;
this.radius=radius;
this.setMouseRange();
var ms=this.magnifier.style;
ms.width=diameter+'px';
ms.height=diameter+'px';
ms.borderRadius=radius+1 + 'px';
ms.marginLeft=-radius+'px';
ms.marginTop=-radius+'px';
var bBP=ms.backgroundPosition.split(' ');
ms.backgroundPosition=parseFloat(bBP[0]) + (radius - bRadius) + 'px' + ' ' + (parseFloat(bBP[1]) + ( radius - bRadius) + 'px');
},
pause:function(){
if(this.paused){
this.magnifier.classList.remove('pv-magnifier-container_pause');
document.addEventListener('mousemove',this._move,true);
}else{
this.magnifier.classList.add('pv-magnifier-container_pause');
document.removeEventListener('mousemove',this._move,true);
};
this.paused=!this.paused;
},
setMouseRange:function(){
var imgRange=this.imgRange;
var radius=this.radius;
this.mouseRange={//鼠标活动范围
x:[imgRange.x[0]-radius , imgRange.x[1] + radius],
y:[imgRange.y[0]-radius , imgRange.y[1] + radius],
};
},
remove:function(){
this.magnifier.parentNode.removeChild(this.magnifier);
document.removeEventListener('mousemove',this._move,true);
MagnifierC.all.splice(MagnifierC.all.indexOf(this),1);
},
};
//图片窗口
function ImgWindowC(img, data){
this.img=img;
this.src=img.src;
this.data = data;
this.init();
};
ImgWindowC.all=[];//所有的窗口对象
ImgWindowC.styleZIndex=2147483647;//全局z-index;
ImgWindowC.zoomRange=prefs.imgWindow.zoom.range.slice(0).sort();//升序
ImgWindowC.zoomRangeR=ImgWindowC.zoomRange.slice(0).reverse();//降序
ImgWindowC.overlayer=null;
ImgWindowC.prototype={
init:function(){
var self=this;
//图片是否已经被打开
if(ImgWindowC.all._find(function(iwin){
if(iwin.src==self.src){
iwin.firstOpen();
return true;
};
}))return;
this.addStyle();
var img=this.img;
img.className='pv-pic-window-pic pv-pic-ignored';
img.style.cssText='\
top:0px;\
left:0px;\
';
var imgNaturalSize={
h:img.naturalHeight,
w:img.naturalWidth,
};
this.imgNaturalSize=imgNaturalSize;
var container=document.createElement('span');
container.style.cssText='\
cursor:pointer;\
top:0px;\
left:0px;\
';
container.className='pv-pic-window-container';
container.innerHTML=
'<span class="pv-pic-window-rotate-indicator">'+
'<span class="pv-pic-window-rotate-indicator-pointer"></span>'+
'</span>'+
'<span class="pv-pic-window-rotate-overlayer"></span>'+
'<span class="pv-pic-window-toolbar" unselectable="on">'+
'<span class="pv-pic-window-tb-hand pv-pic-window-tb-tool" title="抓手"></span>'+
'<span class="pv-pic-window-tb-tool-badge-container pv-pic-window-tb-tool-extend-menu-container">'+
'<span class="pv-pic-window-tb-rotate pv-pic-window-tb-tool" title="旋转"></span>'+
'<span class="pv-pic-window-tb-tool-badge">0</span>'+
'<span class="pv-pic-window-tb-tool-extend-menu pv-pic-window-tb-tool-extend-menu-rotate">'+
'<span class="pv-pic-window-tb-tool-extend-menu-item">0</span>'+
'<span class="pv-pic-window-tb-tool-extend-menu-item">+90</span>'+
'<span class="pv-pic-window-tb-tool-extend-menu-item">-90</span>'+
'</span>'+
'</span>'+
'<span class="pv-pic-window-tb-tool-badge-container pv-pic-window-tb-tool-extend-menu-container">'+
'<span class="pv-pic-window-tb-zoom pv-pic-window-tb-tool" title="缩放"></span>'+
'<span class="pv-pic-window-tb-tool-badge">0</span>'+
'<span class="pv-pic-window-tb-tool-extend-menu pv-pic-window-tb-tool-extend-menu-zoom">'+
'<span class="pv-pic-window-tb-tool-extend-menu-item">1</span>'+
'<span class="pv-pic-window-tb-tool-extend-menu-item">+0.1</span>'+
'<span class="pv-pic-window-tb-tool-extend-menu-item">-0.1</span>'+
'</span>'+
'</span>'+
'<span class="pv-pic-window-tb-flip-horizontal pv-pic-window-tb-command" title="水平翻转"></span>'+
'<span class="pv-pic-window-tb-flip-vertical pv-pic-window-tb-command" title="垂直翻转"></span>'+
'</span>'+
'<span class="pv-pic-window-close"></span>' +
'<span class="pv-pic-window-search" title="以图搜图"></span>' +
'<span class="pv-pic-window-range"></span>' +
'<span class="pv-pic-window-description"></span>'+
'<span class="pv-pic-search-state"></span>';
container.insertBefore(img,container.firstChild);
this.imgWindow=container;
var toolMap={
'hand':container.querySelector('.pv-pic-window-tb-hand'),
'rotate':container.querySelector('.pv-pic-window-tb-rotate'),
'zoom':container.querySelector('.pv-pic-window-tb-zoom'),
'fh':container.querySelector('.pv-pic-window-tb-flip-horizontal'),
'fv':container.querySelector('.pv-pic-window-tb-flip-vertical'),
};
this.toolMap=toolMap;
//关闭
var closeButton=container.querySelector('.pv-pic-window-close');
closeButton.style.cssText='top: -24px;right: 0px;';
this.closeButton=closeButton;
closeButton.addEventListener('click',function(e){
self.remove();
},false);
var searchButton=container.querySelector('.pv-pic-window-search');
searchButton.style.cssText='top: -24px;right: 50px;';
this.searchButton=searchButton;
var srcs, from;
img.onerror=function(e){
setSearchState("原图加载失败，尝试加载下一结果……",img.parentNode);
console.info(img.src+"加载失败");
var src=self.srcs.shift();
if(src)img.src=src;
else{
if(from<searchSort.length){
from++;
searchImgByImg(self.img.src, self.img.parentNode, function(srcs, index){
from=index;
self.srcs=srcs;
self.img.src=srcs.shift();
},null,null,from);
}else{
setSearchState("未找到原图",img.parentNode);
setTimeout(function(){
setSearchState("",img.parentNode);
},2000);
}
}
};
img.onload=function(e){
setSearchState("",img.parentNode);
self.imgNaturalSize={
h:img.naturalHeight,
w:img.naturalWidth,
};
self.zoom(1);
self.fitToScreen();
}
searchButton.addEventListener('click',function(e){
sortSearch();
searchImgByImg(self.img.src, self.img.parentNode, function(srcs, index){
from=index;
self.srcs=srcs;
self.img.src=srcs.shift();
});
},false);
/**
* 说明
* 1、对原来的适应屏幕等功能会有影响，暂时禁用。
* 2、分为 absolute 和默认的2种情况
*/
if (this.data) {
var descriptionSpan = container.querySelector('.pv-pic-window-description');
// descriptionSpan.style.cssText = '\
// bottom: -40px;\
// left: 10px;\
// ';
descriptionSpan.textContent = this.data.description || '';
// descriptionSpan.style.display = this.data.description ? 'block' : 'none';
descriptionSpan.style.display = 'none';
this.descriptionSpan = descriptionSpan;
}
var toolbar=container.querySelector('.pv-pic-window-toolbar');
toolbar.style.cssText='\
top: 0px;\
left: -45px;\
';
this.toolbar=toolbar;
this.selectedToolClass='pv-pic-window-tb-tool-selected';
this.viewRange=container.querySelector('.pv-pic-window-range');
this.rotateIndicator=container.querySelector('.pv-pic-window-rotate-indicator');
this.rotateIPointer=container.querySelector('.pv-pic-window-rotate-indicator-pointer');
this.rotateOverlayer=container.querySelector('.pv-pic-window-rotate-overlayer');
this.hKeyUp=true;
this.rKeyUp=true;
this.zKeyUp=true;
this.spaceKeyUp=true;
this.ctrlKeyUp=true;
this.altKeyUp=true;
this.shiftKeyUp=true;
//缩放工具的扩展菜单
container.querySelector('.pv-pic-window-tb-tool-extend-menu-zoom').addEventListener('click',function(e){
var target=e.target;
var text=target.textContent;
var value;
switch(text){
case '1':{
value=1;
}break;
case '+0.1':{
value=self.zoomLevel + 0.1;
}break;
case '-0.1':{
value=self.zoomLevel - 0.1;
}break;
};
if(typeof value!='undefined'){
self.zoom(value,{x:0,y:0});
};
},true);
//旋转工具的扩展菜单
container.querySelector('.pv-pic-window-tb-tool-extend-menu-rotate').addEventListener('click',function(e){
var target=e.target;
var text=target.textContent;
var value;
function convert(deg){
return deg * Math.PI/180;
};
switch(text){
case '0':{
value=0;
}break;
case '+90':{
value=self.rotatedRadians + convert(90);
}break;
case '-90':{
value=self.rotatedRadians - convert(90);
}break;
};
var PI=Math.PI;
if(typeof value!='undefined'){
if(value>=2*PI){
value-=2*PI;
}else if(value<0){
value+=2*PI;
};
self.rotate(value,true);
};
},true);
toolbar.addEventListener('mousedown',function(e){//鼠标按下选择工具
self.toolbarEventHandler(e);
},false);
toolbar.addEventListener('dblclick',function(e){//鼠标双击工具
self.toolbarEventHandler(e);
},false);
//阻止浏览器对图片的默认控制行为
img.addEventListener('mousedown',function(e){
e.preventDefault();
},false);
container.addEventListener('mousedown',function(e){//当按下的时，执行平移，缩放，旋转操作
self.imgWindowEventHandler(e);
},false);
container.addEventListener('click',function(e){//阻止opera ctrl+点击保存图片
self.imgWindowEventHandler(e);
},false);
if(prefs.imgWindow.zoom.mouseWheelZoom){//是否使用鼠标缩放
addWheelEvent(container,function(e){//滚轮缩放
self.imgWindowEventHandler(e);
},false);
};
if(prefs.imgWindow.overlayer.shown){//是否显示覆盖层
var overlayer=ImgWindowC.overlayer;
if(!overlayer){
var overlayer=document.createElement('span');
ImgWindowC.overlayer=overlayer;
overlayer.className='pv-pic-window-overlayer';
document.body.appendChild(overlayer);
overlayer.style.backgroundColor=prefs.imgWindow.overlayer.color;
};
overlayer.style.display='block';
};
//是否点击图片外部关闭
if(prefs.imgWindow.close.clickOutside.trigger){
var clickOutside=function(e){
var target=e.target;
if(!container.contains(target)){
self.remove();
};
};
this.clickOutside=clickOutside;
document.addEventListener(prefs.imgWindow.close.clickOutside.trigger,clickOutside,true);
};
//是否双击图片本身关闭
if(prefs.imgWindow.close.dblClickImgWindow){
var dblClickImgWindow=function(e){
var target=e.target;
if(target==container || target==img || target==self.rotateOverlayer){
self.remove();
};
};
container.addEventListener('dblclick',dblClickImgWindow,true);
};
document.body.appendChild(container);
ImgWindowC.all.push(this);
this._blur=this.blur.bind(this);
this._focusedKeydown=this.focusedKeydown.bind(this);
this._focusedKeyup=this.focusedKeyup.bind(this);
this.rotatedRadians=0;//已经旋转的角度
this.zoomLevel=1;//缩放级别
this.setToolBadge('zoom',1);
//选中默认工具
this.selectTool(prefs.imgWindow.defaultTool);
this.firstOpen();
},
addStyle:function(){
if(ImgWindowC.style)return;
var style=document.createElement('style');
ImgWindowC.style=style;
style.textContent='\
.pv-pic-window-container {\
position: absolute;\
background-color: rgba(40,40,40,0.9);\
padding: 8px;\
border: 5px solid #ccc;\
line-height: 0;\
text-align: left;\
box-sizing: content-box;\
}\
.pv-pic-window-container_focus {\
box-shadow: 0 0 10px rgba(0,0,0,0.6);\
box-sizing: content-box;\
}\
.pv-pic-window-close,\
.pv-pic-window-search,\
.pv-pic-window-toolbar,\
.pv-pic-window-tb-tool-extend-menu{\
-webkit-transition: opacity 0.2s ease-in-out;\
transition: opacity 0.2s ease-in-out;\
}\
.pv-pic-window-toolbar {\
position: absolute;\
background-color: #535353;\
padding: 0;\
opacity: 0.9;\
display: none;\
cursor: default;\
-o-user-select: none;\
-webkit-user-select: none;\
-moz-user-select: -moz-none;\
user-select: none;\
}\
.pv-pic-window-toolbar:hover {\
opacity: 1;\
}\
.pv-pic-window-toolbar_focus {\
display: block;\
}\
.pv-pic-window-close {\
cursor: pointer;\
position: absolute;\
right: 0px;\
top: -24px;\
background: url("'+prefs.icons.close+'") no-repeat center bottom;\
height: 17px;\
width: 46px;\
opacity: 0.9;\
border:none;\
padding:0;\
padding-top:2px;\
background-color:#1771FF;\
display: none;\
}\
.pv-pic-window-close:hover {\
background-color:red;\
opacity: 1;\
}\
.pv-pic-window-close_focus {\
display: block;\
}\
.pv-pic-window-search {\
cursor: pointer;\
position: absolute;\
right: 50px;\
top: -24px;\
background: url("'+prefs.icons.searchBtn+'") no-repeat center bottom;\
height: 17px;\
width: 46px;\
opacity: 0.9;\
border:none;\
padding:0;\
padding-top:2px;\
background-color:#1771FF;\
display: none;\
}\
.pv-pic-window-search:hover {\
background-color:red;\
opacity: 1;\
}\
.pv-pic-window-search_focus {\
display: block;\
}\
.pv-pic-window-description {\
margin-top: 20px;\
min-height: 20px;\
}\
.pv-pic-search-state {\
top: 10px;\
left: 10px;\
display: block;\
position: absolute;\
z-index: 1;\
color: #ffff00;\
width: 500px;\
font-size: large;\
text-shadow: 1px 0 0 #000,-1px 0 0 #000,0 1px 0 #000,0 -1px 0 #000;\
-webkit-text-shadow:#000 1px 0 0,#000 0 1px 0,#000 -1px 0 0,#000 0 -1px 0;\
-moz-text-shadow:#000 1px 0 0,#000 0 1px 0,#000 -1px 0 0,#000 0 -1px 0;\
}\
.pv-pic-window-pic {\
position: relative;\
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*/\
max-width:none;\
min-width:none;\
max-height:none;\
min-height:none;\
padding:0;\
margin:0;\
border:none;\
vertical-align:middle;\
}\
.pv-pic-window-pic_focus {\
box-shadow: 0 0 6px black;\
}\
.pv-pic-window-tb-tool,\
.pv-pic-window-tb-command{\
box-sizing:content-box;\
-moz-box-sizing:content-box;\
-webkit-box-sizing:content-box;\
height: 24px;\
width: 24px;\
padding: 12px 8px 6px 6px;\
margin:0;\
display: block;\
background: transparent no-repeat center;\
cursor: pointer;\
position: relative;\
border: none;\
border-left: 2px solid transparent;\
border-bottom: 1px solid #868686;\
background-origin: content-box;\
}\
.pv-pic-window-toolbar > span:last-child {\
border-bottom: none;\
}\
.pv-pic-window-tb-tool:hover,\
.pv-pic-window-tb-command:hover{\
border-left: 2px solid red;\
}\
.pv-pic-window-tb-tool-selected{\
box-shadow: inset 0 21px 0 rgba(255,255,255,0.3) ,inset 0 -21px 0 rgba(0,0,0,0.3);\
border-left:2px solid #1771FF;\
}\
.pv-pic-window-tb-hand {\
background-image: url("'+prefs.icons.hand+'");\
}\
.pv-pic-window-tb-rotate {\
background-image: url("'+prefs.icons.rotate+'");\
}\
.pv-pic-window-tb-zoom {\
background-image: url("'+prefs.icons.zoom+'");\
}\
.pv-pic-window-tb-flip-horizontal {\
background-image: url("'+prefs.icons.flipHorizontal+'");\
}\
.pv-pic-window-tb-flip-vertical {\
background-image: url("'+prefs.icons.flipVertical+'");\
}\
.pv-pic-window-tb-tool-badge-container {\
display: block;\
position: relative;\
}\
.pv-pic-window-tb-tool-badge {\
position: absolute;\
top: -3px;\
right: 1px;\
font-size: 10px;\
line-height: 1.5;\
padding: 0 3px;\
background-color: #F93;\
border-radius: 50px;\
opacity: 0.5;\
color: black;\
}\
.pv-pic-window-tb-tool-extend-menu{\
position:absolute;\
top:0;\
margin-left:-1px;\
background-color:#535353;\
display:none;\
left:40px;\
color:#C3C3C3;\
font-size:12px;\
text-shadow:0px -1px 0px black;\
opacity:0.7;\
}\
.pv-pic-window-tb-tool-extend-menu:hover{\
opacity:0.9;\
}\
.pv-pic-window-tb-tool-extend-menu-item{\
display:block;\
line-height:1.5;\
text-align:center;\
padding:10px;\
cursor:pointer;\
border: none;\
border-right: 2px solid transparent;\
border-bottom: 1px solid #868686;\
}\
.pv-pic-window-tb-tool-extend-menu-item:last-child{\
border-bottom: none;\
}\
.pv-pic-window-tb-tool-extend-menu-item:hover{\
border-right:2px solid red;\
}\
.pv-pic-window-tb-tool-extend-menu-item:active{\
padding:11px 9px 9px 11px;\
}\
.pv-pic-window-tb-tool-extend-menu-container:hover .pv-pic-window-tb-tool{\
border-left:2px solid red;\
}\
.pv-pic-window-tb-tool-extend-menu-container:hover .pv-pic-window-tb-tool-extend-menu{\
display:block;\
}\
.pv-pic-window-tb-tool-extend-menu-container::after{\
content:"";\
position:absolute;\
right:1px;\
bottom:2px;\
width:0;\
height:0;\
padding:0;\
margin:0;\
border:3px solid #C3C3C3;\
border-top-color:transparent;\
border-left-color:transparent;\
opacity:0.5;\
}\
.pv-pic-window-overlayer{\
height:100%;\
width:100%;\
position:fixed;\
z-index:999999999;\
top:0;\
left:0;\
}\
.pv-pic-window-rotate-indicator{\
display:none;\
position:fixed;\
width:250px;\
height:250px;\
padding:10px;\
margin-top:-135px;\
margin-left:-135px;\
background:transparent url("'+ prefs.icons.rotateIndicatorBG +'") no-repeat center;\
}\
.pv-pic-window-rotate-indicator-pointer{\
display:block;\
margin-left:auto;\
margin-right:auto;\
background:transparent url("'+ prefs.icons.rotateIndicatorPointer +'") no-repeat center;\
width:60px;\
height:240px;\
position:relative;\
top:5px;\
transform:rotate(0.1deg);\
}\
.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*/\
position:absolute;\
top:0;\
bottom:0;\
left:0;\
right:0;\
display:none;\
background-color:transparent;\
}\
.pv-pic-window-range{\
position:absolute;\
border:none;\
width:100px;\
height:100px;\
box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.8);\
display:none;\
padding:0;\
background-color:rgba(255, 0, 0, 0.150);\
}\
';
document.head.appendChild(style);
},
firstOpen:function(){
this.focus();
var imgWindow=this.imgWindow;
var scrolled=getScrolled();
imgWindow.style.left=-5 + scrolled.x + 'px';
imgWindow.style.top=-5 + scrolled.y + 'px';
if(prefs.imgWindow.fitToScreen){
this.fitToScreen();
this.center(true,true);
}else{
//window的尺寸
var wSize=getWindowSize();
//空隙
wSize.h -= 16;
wSize.w -= 16;
var imgWindowCS=unsafeWindow.getComputedStyle(imgWindow);
var rectSize={
h:parseFloat(imgWindowCS.height),
w:parseFloat(imgWindowCS.width),
};
this.center(rectSize.w <= wSize.w , rectSize.h <= wSize.h);
};
this.keepScreenInside();
},
keepScreenInside:function(){//保持按钮在屏幕里面.
var imgWindow=this.imgWindow;
var imgWindowFullSize={
h:imgWindow.offsetHeight,
w:imgWindow.offsetWidth,
};
var windowSize=getWindowSize();
function keepSI(obj,offsetDirection,defaultValue, out){
var objRect=obj.getBoundingClientRect();
var objStyle=obj.style;
while(offsetDirection.length){
var oD=offsetDirection[0];
var oDV=defaultValue[0];
offsetDirection.shift();
defaultValue.shift();
var oValue=parseFloat(objStyle[oD]);
var newValue;
switch(oD){
case 'top':{
newValue=oValue - objRect.top;
if(objRect.top<0){
newValue=Math.min(newValue,imgWindowFullSize.h);
}else{
newValue=Math.max(newValue,oDV);
};
}break;
case 'right':{
newValue=oValue + (objRect.right - windowSize.w);
if(objRect.right > windowSize.w){//屏幕外
newValue=Math.min(newValue,imgWindowFullSize.w);
}else{
newValue=Math.max(newValue,oDV);
};
}break;
case 'bottom':{
newValue=oValue + (objRect.bottom - windowSize.h);
if(objRect.bottom > windowSize.h){//屏幕外
newValue=Math.min(newValue,imgWindowFullSize.h);
}else{
newValue=Math.max(newValue,oDV);
};
}break;
case 'left':{
newValue=oValue - objRect.left;
if(objRect.left<0){
newValue=Math.min(newValue,imgWindowFullSize.w);
}else{
newValue=Math.max(newValue,oDV);
}
}break;
};
//console.log(newValue);
objStyle[oD]=newValue + 'px';
};
};
keepSI(this.closeButton,['top','right'],[-24,0]);
keepSI(this.searchButton,['top','right'],[-24,50]);
keepSI(this.toolbar,['top','left'],[0,-45]);
// 保持注释在图片里面
// keepSI(this.descriptionSpan,['bottom', 'left'],[-40, 10]);
},
fitToScreen:function(){
var wSize=getWindowSize();
//空隙
wSize.h -= 16;
wSize.w -= 16;
var imgWindow=this.imgWindow;
var imgWindowCS=unsafeWindow.getComputedStyle(imgWindow);
var rectSize={
h:parseFloat(imgWindowCS.height),
w:parseFloat(imgWindowCS.width),
};
var size;
if(rectSize.w - wSize.w>0 || rectSize.h - wSize.h>0){//超出屏幕，那么缩小。
if(rectSize.w/rectSize.h > wSize.w/wSize.h){
size={
w:wSize.w,
h:wSize.w / (rectSize.w/rectSize.h),
};
}else{
size={
h:wSize.h,
w:wSize.h * (rectSize.w/rectSize.h),
}
};
this.zoom(this.getRotatedImgCliSize(size).w/this.imgNaturalSize.w);
};
},
center:function(horizontal,vertical){
if(!horizontal && !vertical)return;
var wSize=getWindowSize();
var imgWindow=this.imgWindow;
var scrolled=getScrolled();
if(horizontal)imgWindow.style.left= (wSize.w - imgWindow.offsetWidth)/2 + scrolled.x +'px';
if(vertical)imgWindow.style.top= (wSize.h - imgWindow.offsetHeight)/2 + scrolled.y +'px';
},
move:function(e){
this.working=true;
var cursor=this.cursor;
this.changeCursor('handing');
var mouseCoor={
x:e.pageX,
y:e.pageY,
};
var imgWindow=this.imgWindow;
var imgWStyle=imgWindow.style;
var oriOffset={
left:parseFloat(imgWStyle.left),
top:parseFloat(imgWStyle.top),
};
var self=this;
var moveHandler=function(e){
imgWStyle.left=oriOffset.left+ e.pageX-mouseCoor.x +'px';
imgWStyle.top=oriOffset.top + e.pageY-mouseCoor.y +'px';
self.keepScreenInside();
};
var mouseupHandler=function(){
e.preventDefault();
self.changeCursor(cursor);
self.working=false;
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
self.tempHand=false;
self.changeCursor(self.selectedTool);
};
document.removeEventListener('mousemove',moveHandler,true);
document.removeEventListener('mouseup',mouseupHandler,true);
};
document.addEventListener('mousemove',moveHandler,true);
document.addEventListener('mouseup',mouseupHandler,true);
},
rotate:function(origin,topLeft){
var img=this.img;
var imgWindow=this.imgWindow;
var iTransform=img.style[support.cssTransform].replace(/rotate\([^)]*\)/i,'');
var imgWindowCS=unsafeWindow.getComputedStyle(imgWindow);
var imgRectSize={
h:parseFloat(imgWindowCS.height),
w:parseFloat(imgWindowCS.width),
};
var rectOffset={
top:parseFloat(imgWindow.style.top),
left:parseFloat(imgWindow.style.left),
};
var imgSize={
h:img.clientHeight,
w:img.clientWidth,
};
var imgOffset={
top:parseFloat(img.style.top),
left:parseFloat(img.style.left),
};
var self=this;
var PI=Math.PI;
var rotate=function (radians){
if(self.rotatedRadians==radians)return;
img.style[support.cssTransform] = ' rotate('+ radians +'rad) ' + iTransform;//旋转图片
self.rotateIPointer.style[support.cssTransform]='rotate('+ radians +'rad)';//旋转指示器
self.rotatedRadians=radians;
self.setToolBadge('rotate',radians/(PI/180));
var afterimgRectSize=self.getRotatedImgRectSize( radians, imgSize );
imgWindow.style.width=afterimgRectSize.w +'px';
imgWindow.style.height=afterimgRectSize.h + 'px';
if(!topLeft){
self.setImgWindowOffset(rectOffset,imgRectSize,afterimgRectSize);
};
self.setImgOffset(imgOffset,imgRectSize,afterimgRectSize);
self.keepScreenInside();
};
if(typeof origin=='number'){
rotate(origin);
return;
};
this.working=true;
var lastRotatedRadians=this.rotatedRadians;
this.shiftKeyUp=true;
var shiftRotateStep=prefs.imgWindow.shiftRotateStep / (180/Math.PI);//转成弧度
var moveHandler=function(e){
var radians=lastRotatedRadians + Math.atan2( e.clientY - origin.y, e.clientX - origin.x );
if(radians>=2*PI){
radians-=2*PI;
}else if(radians<0){
radians+=2*PI;
};
if(!self.shiftKeyUp){//如果按下了shift键，那么步进缩放
radians -= radians % shiftRotateStep;
radians += shiftRotateStep;
};
rotate(radians);
};
var mouseupHandler=function(){
self.working=false;
self.rotateIndicator.style.display='none';
document.removeEventListener('mousemove',moveHandler,true);
document.removeEventListener('mouseup',mouseupHandler,true);
};
document.addEventListener('mousemove',moveHandler,true);
document.addEventListener('mouseup',mouseupHandler,true);
},
convertToValidRadians:function(radians){
//转成0-90的等价角度。
var PI=Math.PI;
if(radians > PI){
radians = 2*PI - radians;
};
if(radians > 1/2*PI){
radians = PI - radians;
};
return radians;
},
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
imgSize= imgSize ? imgSize :{
h:this.img.clientHeight,
w:this.img.clentWidth,
};
if(typeof radians==='undefined'){
radians = this.rotatedRadians;
};
radians=this.convertToValidRadians(radians);
return {
h:this.notExponential(imgSize.h* Math.cos(radians) + imgSize.w * Math.sin(radians)),
w:this.notExponential(imgSize.h* Math.sin(radians) + imgSize.w * Math.cos(radians)),
};
},
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
if(typeof radians==='undefined'){
radians = this.rotatedRadians;
};
radians=this.convertToValidRadians(radians);
if(radians==0){
//radians=Math.PI/180 * 1/100;
return rectSize;
};
var h=(rectSize.h-rectSize.w * Math.tan(radians))/(Math.cos(radians)-Math.sin(radians)*Math.tan(radians));
var w=(rectSize.h - h*Math.cos(radians))/Math.sin(radians);
return {
h:h,
w:w,
};
},
setImgOffset:function(oriOffset,bImgSize,aImgSize){
var imgStyle=this.img.style;
//避免出现指数形式的数字和单位相加，导致变成无效值
var top=this.notExponential(oriOffset.top + (aImgSize.h-bImgSize.h)*1/2) + 'px';
var left=this.notExponential(oriOffset.left + (aImgSize.w-bImgSize.w)*1/2) + 'px';
imgStyle.top= top;
imgStyle.left= left;
},
setImgWindowOffset:function(oriOffset,bImgWindowSize,aImgWidnowSize,ratio){
ratio= ratio? ratio : {x:1/2,y:1/2};
var imgWindowStyle=this.imgWindow.style;
var top=oriOffset.top - (aImgWidnowSize.h-bImgWindowSize.h)*ratio.y + 'px';
var left=oriOffset.left - (aImgWidnowSize.w-bImgWindowSize.w)*ratio.x + 'px';
imgWindowStyle.top= top;
imgWindowStyle.left= left;
},
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
var imgWindow=this.imgWindow;
var imgWindowCS=unsafeWindow.getComputedStyle(imgWindow);
var imgRectSize={
h:parseFloat(imgWindowCS.height),
w:parseFloat(imgWindowCS.width),
};
var rectOffset={
top:parseFloat(imgWindow.style.top),
left:parseFloat(imgWindow.style.left),
};
var img=this.img;
var self=this;
var zoom=function(level){//缩放到指定级别
if(typeof level=='undefined' || level<0 || level==self.zoomLevel)return;
var afterImgSize={
h:self.imgNaturalSize.h * level,
w:self.imgNaturalSize.w * level,
};
img.width=afterImgSize.w;
img.height=afterImgSize.h;
var afterimgRectSize=self.getRotatedImgRectSize( self.rotatedRadians, afterImgSize );
//console.log(afterimgRectSize);
imgWindow.style.width=afterimgRectSize.w +'px';
imgWindow.style.height=afterimgRectSize.h + 'px';
self.setImgWindowOffset(rectOffset,imgRectSize,afterimgRectSize,ratio);
self.setImgOffset({top:0,left:0},afterImgSize,afterimgRectSize);//如果旋转了，调整偏移
self.zoomLevel=level;
self.setToolBadge('zoom',level);
self.keepScreenInside();
};
if(typeof e!='object'){
ratio=ratio? ratio : {
x:1/2,
y:1/2,
};
zoom(e);
return;
};
this.working=true;
ratio=this.getZoomRatio({
x:e.clientX,
y:e.clientY,
});
var moved;
var lastPageX=e.pageX;
var currentLevel=this.zoomLevel;
var moveFired=0;
var moveHandler=function(e){
moveFired++
if(moveFired < 2){//有时候点击的时候不小心会触发一发move
return;
};
moved=true;
var pageX=e.pageX;
var level;
if(pageX > lastPageX){//向右移，zoomin扩大
self.changeCursor('zoom',false);
level=0.05;
}else{//向左移，zoomout缩小
self.changeCursor('zoom',true);
level=-0.05;
};
lastPageX=pageX;
currentLevel += level;
zoom(currentLevel);
};
var mouseupHandler=function(e){
self.working=false;
document.removeEventListener('mousemove',moveHandler,true);
document.removeEventListener('mouseup',mouseupHandler,true);
var level=self.getNextZoomLevel();
if(self.zoomOut && self.altKeyUp){
self.zoomOut=false;
};
if(!moved){//如果没有平移缩放。
zoom(level);
};
self.changeCursor('zoom',self.zoomOut);
if(self.tempZoom && self.ctrlKeyUp && self.altKeyUp){
self.tempZoom=false;
self.changeCursor(self.selectedTool);
};
};
document.addEventListener('mousemove',moveHandler,true);
document.addEventListener('mouseup',mouseupHandler,true);
},
getNextZoomLevel:function(){
var level;
var self=this;
if(this.zoomOut){//缩小
ImgWindowC.zoomRangeR._find(function(value){
if(value < self.zoomLevel){
level=value;
return true;
}
})
}else{
ImgWindowC.zoomRange._find(function(value){
if(value > self.zoomLevel){
level=value;
return true;
};
});
}
return level;
},
getZoomRatio:function(mouseCoor){
var ibcRect=this.img.getBoundingClientRect();
var ratio={
x:(mouseCoor.x-ibcRect.left)/ibcRect.width,
y:(mouseCoor.y-ibcRect.top)/ibcRect.height,
};
if(ratio.x<0){
ratio.x=0
}else if(ratio.x>1){
ratio.x=1
};
if(ratio.y<0){
ratio.y=0
}else if(ratio.y>1){
ratio.y=1
};
return ratio;
},
aerialView:function(e){
this.working=true;
//记住现在的缩放比例
var cLevel=this.zoomLevel;
var wSize=getWindowSize();
wSize.h -= 16;
wSize.w -= 16;
var imgWindow=this.imgWindow;
var imgWindowCS=unsafeWindow.getComputedStyle(imgWindow);
var rectSize={
h:parseFloat(imgWindowCS.height),
w:parseFloat(imgWindowCS.width),
};
var rectRatio=rectSize.h/rectSize.w;
var windowRatio=wSize.h/wSize.w;
var size;
var rangeSize={};
if(rectRatio > windowRatio){
size={
h:wSize.h,
w:wSize.h / rectRatio,
};
rangeSize.h=Math.min(wSize.h * (size.h / rectSize.h), size.h);
rangeSize.w=Math.min(rangeSize.h / windowRatio , size.w);
}else{
size={
w:wSize.w,
h:wSize.w * rectRatio,
};
rangeSize.w=Math.min(wSize.w * (size.w / rectSize.w), size.w);
rangeSize.h=Math.min(rangeSize.w * windowRatio , size.h);
};
this.zoom(this.getRotatedImgCliSize(size).w/this.imgNaturalSize.w);
this.center(true,true);
this.keepScreenInside();
var viewRange=this.viewRange;
var vRS=viewRange.style;
vRS.display='block';
vRS.height=rangeSize.h + 'px';
vRS.width=rangeSize.w + 'px';
vRS.top=0 + 'px';
vRS.left=0 + 'px';
var viewRangeRect=viewRange.getBoundingClientRect();
var scrolled=getScrolled();
var viewRangeCenterCoor={
x:viewRangeRect.left + scrolled.x + 1/2 * rangeSize.w,
y:viewRangeRect.top + scrolled.y + 1/2 * rangeSize.h,
};
var self=this;
var moveRange={
x:[8,8+size.w-rangeSize.w],
y:[8,8+size.h-rangeSize.h]
};
function setViewRangePosition(pageXY){
var top=pageXY.y - viewRangeCenterCoor.y;
var left=pageXY.x - viewRangeCenterCoor.x;
if(top<=moveRange.y[0]){
top=moveRange.y[0];
}else if(top>=moveRange.y[1]){
top=moveRange.y[1];
};
vRS.top= top + 'px';
if(left<=moveRange.x[0]){
left=moveRange.x[0];
}else if(left>=moveRange.x[1]){
left=moveRange.x[1];
};
vRS.left= left + 'px';
};
setViewRangePosition({
x:e.pageX,
y:e.pageY,
});
var moveHandler=function(e){
setViewRangePosition({
x:e.pageX,
y:e.pageY,
});
};
var mouseupHandler=function(){
self.working=false;
viewRange.style.display='none';
self.zoom(cLevel);
var scrolled=getScrolled();
imgWindow.style.top= -13 - rectSize.h * ((parseFloat(vRS.top) - moveRange.y[0])/size.h) + scrolled.y +'px';
imgWindow.style.left= -13 - rectSize.w * ((parseFloat(vRS.left) - moveRange.x[0])/size.w) + scrolled.x +'px';
//说明图片的高度没有屏幕高，居中
//说明图片的宽度没有屏幕宽，居中
self.center(rangeSize.w == size.w , rangeSize.h == size.h);
self.keepScreenInside();
document.removeEventListener('mousemove',moveHandler,true);
document.removeEventListener('mouseup',mouseupHandler,true);
};
document.addEventListener('mousemove',moveHandler,true);
document.addEventListener('mouseup',mouseupHandler,true);
},
setToolBadge:function(tool,content){
var scale=0;
switch(tool){
case 'zoom':{
scale=2;
}break;
case 'rotate':{
scale=1;
}break;
default:break;
}
content=typeof content=='string'? content : content.toFixed(scale);
this.toolMap[tool].nextElementSibling.textContent=content;
},
notExponential:function(num){//不要转为指数形势
if(num>0){
if(num >= 999999999999999934463){
return 999999999999999934463;
}else if(num <= 0.000001){
return 0.000001;
};
}else if(num < 0){
if(num >= -0.000001){
return -0.000001;
}else if(num <= -999999999999999934463){
return -999999999999999934463
};
};
return num;
},
blur:function(e){
if(!this.focused)return;
var imgWindow =this.imgWindow;
//点击imgWinodw的外部的时候失去焦点
if(e!==true && imgWindow.contains(e.target))return;
imgWindow.classList.remove('pv-pic-window-container_focus');
this.toolbar.classList.remove('pv-pic-window-toolbar_focus');
this.closeButton.classList.remove('pv-pic-window-close_focus');
this.searchButton.classList.remove('pv-pic-window-search_focus');
this.img.classList.remove('pv-pic-window-pic_focus');
document.removeEventListener('mousedown',this._blur,true);
document.removeEventListener('keydown',this._focusedKeydown,true);
document.removeEventListener('keyup',this._focusedKeyup,true);
this.changeCursor('default');
ImgWindowC.selectedTool=this.selectedTool;
this.focused=false;
},
focus:function(){
if(this.focused)return;
this.imgWindow.classList.add('pv-pic-window-container_focus');
this.toolbar.classList.add('pv-pic-window-toolbar_focus');
this.closeButton.classList.add('pv-pic-window-close_focus');
this.searchButton.classList.add('pv-pic-window-search_focus');
this.img.classList.add('pv-pic-window-pic_focus');
this.imgWindow.style.zIndex= ImgWindowC.styleZIndex;
this.zIndex=ImgWindowC.styleZIndex;
ImgWindowC.styleZIndex ++;
document.addEventListener('keydown',this._focusedKeydown,true);
document.addEventListener('keyup',this._focusedKeyup,true);
document.addEventListener('mousedown',this._blur,true);
//还原鼠标样式。
this.changeCursor(this.selectedTool);
if(prefs.imgWindow.syncSelectedTool && ImgWindowC.selectedTool){
this.selectTool(ImgWindowC.selectedTool);
};
this.focused=true;
},
focusedKeyup:function(e){
var keyCode=e.keyCode;
var valid=[32,18,16,72,17,72,82,90,67];
if(valid.indexOf(keyCode)==-1)return;
e.preventDefault();
switch(keyCode){
case 32:{//空格键，临时切换到移动
this.spaceKeyUp=true;
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）
if(!this.working){//松开按键的时候，没有在继续平移了。
this.tempHand=false;
this.changeCursor(this.selectedTool);
};
}break;
case 18:{//alt键盘切换缩小放大。
this.altKeyUp=true;
if(!this.zoomOut)return;
if(!this.working){
this.zoomOut=false;
this.changeCursor('zoom');
if(this.tempZoom && this.ctrlKeyUp){
this.tempZoom=false;
this.changeCursor(this.selectedTool);
};
};
}break;
case 16:{//shift键，旋转的时候按住shift键，步进缩放。
this.shiftKeyUp=true;
}break;
case 17:{//ctrl键
clearTimeout(this.ctrlkeyDownTimer);
if(!this.justCKeyUp){//如果刚才没有松开c，规避划词软件的ctrl+c松开
this.ctrlKeyUp=true;
if(!this.tempZoom)return;//如果没有切换到了缩放
if(!this.working && this.altKeyUp){
this.tempZoom=false;
this.changeCursor(this.selectedTool);
};
};
}break;
case 67:{//c键
this.justCKeyUp=true;
var self=this;
clearTimeout(this.justCKeyUpTimer);
this.justCKeyUpTimer=setTimeout(function(){
self.justCKeyUp=false;
},100)
}break;
case 72:{//h键
this.hKeyUp=true;
}break;
case 82:{//r键
this.rKeyUp=true;
}break;
case 90:{//z键
this.zKeyUp=true;
}break;
default:break;
};
if([72,82,90].indexOf(keyCode)!=-1){
if(!this.working && this.restoreBeforeTool){
this.restoreBeforeTool=false;
this.selectTool(this.beforeTool);
};
};
},
focusedKeydown:function(e){
var keyCode=e.keyCode;
var valid=[32,82,72,90,18,16,17,27,67];//有效的按键
if(valid.indexOf(keyCode)==-1) return;
e.preventDefault();
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
if(keyCode==16){//shift键
this.shiftKeyUp=false;
};
return;
};
switch(keyCode){
case 82:{//r键,切换到旋转工具
if(this.rKeyUp){
this.rKeyUp=false;
this.beforeTool=this.selectedTool;
this.selectTool('rotate');
};
}break;
case 72:{//h键,切换到抓手工具
if(this.hKeyUp){
this.hKeyUp=false;
this.beforeTool=this.selectedTool;
this.selectTool('hand');
};
}break;
case 90:{//z键,切换到缩放工具
if(this.zKeyUp){
this.zKeyUp=false;
this.beforeTool=this.selectedTool;
this.selectTool('zoom');
};
}break;
case 32:{//空格键阻止,临时切换到抓手功能
if(this.spaceKeyUp){
this.spaceKeyUp=false;
if(this.selectedTool!='hand'){
this.tempHand=true;
this.changeCursor('hand');
};
};
}break;
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
if(this.altKeyUp){
if((this.selectedTool!='zoom' && !this.tempZoom) || this.zoomOut)return;
this.zoomOut=true;
this.altKeyUp=false;
this.changeCursor('zoom',true);
};
}break;
case 17:{//ctrl键临时切换到缩放工具
if(this.ctrlKeyUp){
var self=this;
this.ctrlkeyDownTimer=setTimeout(function(){//规避词典软件的ctrl+c，一瞬间切换到缩放的问题
self.ctrlKeyUp=false;
if(self.selectedTool!='zoom'){
self.tempZoom=true;
self.changeCursor('zoom');
};
},100);
};
}break;
case 67:{//c键
clearTimeout(this.ctrlkeyDownTimer);
}break;
case 27:{//ese关闭窗口
if(prefs.imgWindow.close.escKey){
this.remove();
};
}break;
default:break;
};
},
toolbarEventHandler:function(e){
e.stopPropagation();
var target=e.target;
var toolMap=this.toolMap;
for(var i in toolMap){
if(toolMap.hasOwnProperty(i) && toolMap[i]==target){
switch(e.type){
case 'mousedown':{
this.selectTool(i);
}break;
case 'dblclick':{
this.dblclickCommand(i);
}break;
default:break;
};
break;
};
};
},
imgWindowEventHandler:function(e){
e.stopPropagation();
switch(e.type){
case 'click':{//阻止opera的图片保存
if(e.ctrlKey && e.target.nodeName=='IMG'){
e.preventDefault();
};
}break;
case 'mousedown':{
if(!this.focused){//如果没有focus，先focus
this.focus();
this.keepScreenInside();
};
var target=e.target;
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
if(target!=this.rotateOverlayer)return;
var self=this;
this.rotateOverlayer.style.display='none';
var upHandler=function(){
document.removeEventListener('mouseup',upHandler,true);
setTimeout(function(){
self.rotateOverlayer.style.display='block';
},10);
};
document.addEventListener('mouseup',upHandler,true);
return;
};
if(e.button!=0 || (target!=this.imgWindow && target!=this.img && target!=this.rotateOverlayer))return;
e.preventDefault();
var selectedTool=this.selectedTool;
if(this.tempHand){
this.move(e);
}else if(this.tempZoom){
this.zoom(e);
}else if(selectedTool=='hand'){
this.restoreBeforeTool=!this.hKeyUp;
if(this.hKeyUp){
this.move(e);
}else{//鸟瞰视图
this.aerialView(e);
};
}else if(selectedTool=='rotate'){
var origin={//旋转原点
x:e.clientX - 30,//稍微偏左一点。
y:e.clientY ,
};
var rIS=this.rotateIndicator.style;
rIS.display='block';
rIS.top=origin.y + 'px';
rIS.left=origin.x + 'px';
this.restoreBeforeTool=!this.rKeyUp;
this.rotate(origin);
}else if(selectedTool=='zoom'){
this.restoreBeforeTool=!this.zKeyUp;
this.zoom(e);
};
}break;
case 'wheel':{
if(!this.focused)return;//如果没有focus
if(e.deltaY===0)return;//非Y轴的滚动
e.preventDefault();
if(this.working)return;
var oriZoomOut=this.zoomOut;
this.zoomOut = !!(e.deltaY > 0);
var ratio=this.getZoomRatio({
x:e.clientX,
y:e.clientY,
});
var level=this.getNextZoomLevel();
this.zoom(level,ratio);
this.zoomOut=oriZoomOut;
}break;
default:break;
};
},
dblclickCommand:function(tool){
var done;
switch(tool){
case 'hand':{//双击居中,并且适应屏幕
this.zoom(1);
this.fitToScreen();
this.center(true,true);
this.keepScreenInside();
}break;
case 'rotate':{//双击还原旋转
if(this.rotatedRadians==0)return;
done=true;
this.rotate(0,true);
}break;
case 'zoom':{//双击还原缩放
if(this.zoomLevel==1)return;
done=true;
this.zoom(1,{x:0,y:0});
}break;
default:break;
};
if((tool=='rotate' || tool=='zoom') && done){
var scrolled=getScrolled();
var imgWindow=this.imgWindow;
var imgWinodowRect=imgWindow.getBoundingClientRect();
var imgWindowStyle=imgWindow.style;
if(imgWinodowRect.left<40){
imgWindowStyle.left=40 + scrolled.x + 'px';
};
if(imgWinodowRect.top<-5){
imgWindowStyle.top=-5 + scrolled.y +'px';
};
this.keepScreenInside();
};
},
doFlipCommand:function(command){
var map={
fv:[/scaleY\([^)]*\)/i,' scaleY(-1) '],
fh:[/scaleX\([^)]*\)/i,' scaleX(-1) '],
};
var iTransform=this.img.style[support.cssTransform];
var toolClassList=this.toolMap[command].classList;
if(map[command][0].test(iTransform)){
iTransform=iTransform.replace(map[command][0],'');
toolClassList.remove(this.selectedToolClass);
}else{
iTransform += map[command][1];
toolClassList.add(this.selectedToolClass);
};
this.img.style[support.cssTransform]=iTransform;
},
selectTool:function(tool){
var command=['fv','fh'];
if(command.indexOf(tool)==-1){//工具选择
if(this.selectedTool==tool)return;
var selectedTool=this.selectedTool;
this.selectedTool=tool;
if(this.tempHand || this.tempZoom){//临时工具中。不变鼠标
return;
};
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。
if(selectedTool){
this.toolMap[selectedTool].classList.remove(this.selectedToolClass);
};
this.toolMap[tool].classList.add(this.selectedToolClass);
this.changeCursor(tool);
}else{//命令
this.doFlipCommand(tool);
};
},
changeCursor:function(tool,zoomOut){
if(tool=='zoom'){
tool+=zoomOut? '-out' : '-in';
};
if(this.cursor==tool)return;
this.cursor=tool;
var cursor;
switch(tool){
case 'hand':{
cursor=support.cssCursorValue.grab || 'pointer';
}break;
case 'handing':{
cursor=support.cssCursorValue.grabbing || 'pointer';
}break;
case 'zoom-in':{
cursor=support.cssCursorValue.zoomIn;
}break;
case 'zoom-out':{
cursor=support.cssCursorValue.zoomOut;
}break;
case 'rotate':{
cursor='progress';
}break;
case 'default':{
cursor='';
}break;
};
if(typeof cursor!='undefined'){
this.imgWindow.style.cursor=cursor;
};
},
remove:function(){
if(this.removed)return;
this.removed=true;
this.blur(true);
this.img.src= prefs.icons.brokenImg_small;//如果在加载中取消，图片也取消读取。
this.imgWindow.parentNode.removeChild(this.imgWindow);
//点击点击外部关闭的监听
if(prefs.imgWindow.close.clickOutside.enabled){
document.removeEventListener(prefs.imgWindow.close.clickOutside.trigger,this.clickOutside,true);
};
var index=ImgWindowC.all.indexOf(this);
ImgWindowC.all.splice(index,1);
//focus next
if(ImgWindowC.all.length==0){
if(ImgWindowC.overlayer){
ImgWindowC.overlayer.style.display='none';
};
}else{
var topmost=0;
ImgWindowC.all.forEach(function(iwin){
if(iwin.zIndex > topmost){
topmost=iwin;
};
});
if(topmost){
topmost.focus();
};
};
},
};
// 载入动画
function LoadingAnimC(data,buttonType,waitImgLoad,openInTopWindow){
this.args=arrayFn.slice.call(arguments,0);
this.data=data;//data
this.buttonType=buttonType;//点击的按钮类型
this.openInTopWindow=openInTopWindow;//是否在顶层窗口打开，如果在frame里面的话
this.waitImgLoad=waitImgLoad;//是否等待完全读取后打开
this.init();
};
LoadingAnimC.all=[];
LoadingAnimC.prototype={
init:function(){
LoadingAnimC.all.push(this);
this.addStyle();
var container=document.createElement('span');
container.className='pv-loading-container';
this.loadingAnim=container;
container.title='正在加载:' + this.data.src;
container.innerHTML=
'<span class="pv-loading-button pv-loading-retry" title="重试"></span>'+
'<span class="pv-loading-button pv-loading-cancle" title="取消"></span>';
document.body.appendChild(container);
var self = this;
container.addEventListener('click',function(e){
var tcl=e.target.classList;
if(tcl.contains('pv-loading-cancle')){
self.imgReady.abort();
self.remove();
}else if(tcl.contains('pv-loading-retry')){
self.remove();
new LoadingAnimC(self.args[0],self.args[1],self.args[2],self.args[3]);
};
},true);
this.setPosition();
if (this.buttonType == 'current') {
this.loadImg(this.data.imgSrc);
} else {
if (!this.data.xhr) {
if(this.buttonType == 'search'){
sortSearch();
let from=0;
let searchFun=function(){
searchImgByImg(self.data.imgSrc, null, function(srcs, index){
let src=srcs.shift();
if(index==3){
self.loadImg(src, srcs);
}else{
from=index+1;
self.loadImg(src, srcs, searchFun);
}
},function(e) {
self.error("网络错误");
},function(e) {
self.error("没有找到原图");
}, from);
};
searchFun();
}else{
this.loadImg(this.data.src, this.data.srcs);
}
} else {
xhrLoad.load({
url: this.data.src,
xhr: this.data.xhr,
cb: function(imgSrc, imgSrcs, caption) {
if (imgSrc) {
self.loadImg(imgSrc, imgSrcs);
} else {
self.error();
}
},
onerror: function() {
self.error();
}
});
}
}
},
addStyle:function(){
if(LoadingAnimC.styleAdded)return;
LoadingAnimC.styleAdded=true;
var style=document.createElement('style');
style.type='text/css';
style.textContent='\
.pv-loading-container {\
position: absolute;\
z-index:999999997;\
background: black url("'+prefs.icons.loading+'") center no-repeat;\
background-origin: content-box;\
border: none;\
padding: 1px 30px 1px 2px;\
margin: 0;\
opacity: 0.7;\
height: 24px;\
min-width: 24px;\
box-shadow: 2px 2px 0px #666;\
-webkit-transition: opacity 0.15s ease-in-out;\
transition: opacity 0.15s ease-in-out;\
}\
.pv-loading-container:hover {\
opacity: 0.9;\
}\
.pv-loading-button {\
cursor: pointer;\
height: 24px;\
width: 24px;\
position: absolute;\
right: 0;\
top: 0;\
opacity: 0.4;\
background:transparent center no-repeat;\
-webkit-transition: opacity 0.15s ease-in-out;\
transition: opacity 0.15s ease-in-out;\
}\
.pv-loading-button:hover {\
opacity: 1;\
}\
.pv-loading-cancle{\
background-image: url("'+prefs.icons.loadingCancle+'");\
}\
.pv-loading-retry{\
display:none;\
background-image: url("'+prefs.icons.retry+'");\
}\
.pv-loading-container_error{\
background-image:none;\
}\
.pv-loading-container_error::after{\
content:"加载失败";\
line-height: 24px;\
color: red;\
font-size: 14px;\
display:inline;\
}\
.pv-loading-container_error .pv-loading-cancle{\
display:none;\
}\
.pv-loading-container_error .pv-loading-retry{\
display:block;\
}\
';
document.head.appendChild(style);
},
remove:function(){
if(!this.removed){
this.removed=true;
this.loadingAnim.parentNode.removeChild(this.loadingAnim);
LoadingAnimC.all.splice(LoadingAnimC.all.indexOf(this),1);
};
},
error:function(msg,img,e){
if(msg)console.debug(msg);
this.loadingAnim.classList.add('pv-loading-container_error');
console.debug('picviewer CE 载入大图错误：%o', this.data);
var self=this;
setTimeout(function(){
self.remove();
},3000);
},
setPosition:function(){
var position=getContentClientRect(this.data.img);
var cs=this.loadingAnim.style;
var scrolled=getScrolled();
cs.top=position.top + scrolled.y +1 + 'px';
cs.left=position.left + scrolled.x +1 + 'px';
cs.removeProperty('display');
},
// 根据 imgSrc 载入图片，imgSrcs 为备用图片地址，imgSrc 加载失败备用
loadImg: function(imgSrc, imgSrcs, nextFun) {
var self = this;
var img = document.createElement('img');
img.src = imgSrc;
var opts = {
error: function(e) {
if (Array.isArray(imgSrcs)) {
var src = imgSrcs.shift();
if (src) {
self.loadImg(src, imgSrcs, nextFun);
return;
}
}
if(nextFun) nextFun();
else self.error('', this, e);
},
};
opts[self.waitImgLoad ? 'load' : 'ready'] = function(e) {
self.load(this, e);
};
self.imgReady = imgReady(img, opts);
},
load:function(img,e){
this.remove();
this.img=img;
var buttonType=this.buttonType;
if(buttonType=='gallery'){
var allData=this.getAllValidImgs();
allData.target=this.data;
this.data=allData;
};
var self=this;
function openInTop(){
var data=self.data;
//删除不能发送的项。
var delCantClone=function(obj){
if(!obj)return;
delete obj.img;
delete obj.imgPA;
};
if(Array.isArray(data)){
frameSentSuccessData=frameSentData;
frameSentData=cloneObject(data,true);//备份一次
//console.log(frameSentData);
delCantClone(data.target);
data.forEach(function(obj){
delCantClone(obj);
});
}else{
delCantClone(data);
};
window.postMessage({
messageID:messageID,
src:img.src,
data:data,
command:'open',
buttonType:buttonType,
to:'top',
},'*');
};
if(this.openInTopWindow && isFrame && topWindowValid!==false && buttonType!='magnifier'){
if(topWindowValid){
openInTop();
}else{//先发消息问问顶层窗口是不是非frameset窗口
window.postMessage({
messageID:messageID,
command:'topWindowValid',
to:'top',
},'*');
document.addEventListener('pv-topWindowValid',function(e){
topWindowValid=e.detail;
if(topWindowValid){//如果顶层窗口有效
openInTop();
}else{
self.open();
};
},true);
};
}else{
this.open();
};
},
getAllValidImgs:function(){
var doc=window.parent==window?document:window.parent.document;
var validImgs=[],imgsHandle=function(imgs){
arrayFn.forEach.call(imgs,function(img,index,imgs){
var result=findPic(img);
if(result){
validImgs.push(result);
};
});
};
imgsHandle(doc.getElementsByTagName('img'));
arrayFn.forEach.call(doc.querySelectorAll("iframe"),function(iframe){
if(iframe.src.replace(/\/[^\/]*$/,"").indexOf(location.hostname)!=-1)
try{
imgsHandle(iframe.contentWindow.document.getElementsByTagName('img'));
}catch(e){
console.log(e.toString());
}
});
return validImgs;
},
open:function(){
switch(this.buttonType){
case 'gallery':{
if(!gallery){
gallery=new GalleryC();
};
gallery.load(this.data,this.from);
}break;
case 'magnifier':{
new MagnifierC(this.img,this.data);
}break;
case 'actual':;
case 'search':;
case 'current':;
case 'original':{//original 是为了兼容以前的规则
new ImgWindowC(this.img, this.data);
}break;
};
},
};
//工具栏
function FloatBarC(){
this.init();
};
FloatBarC.prototype={
init:function(){
this.addStyle();
var container=document.createElement('span');
container.id='pv-float-bar-container';
container.innerHTML=
'<span class="pv-float-bar-button"></span>'+
'<span class="pv-float-bar-button"></span>'+
'<span class="pv-float-bar-button"></span>'+
'<span class="pv-float-bar-button"></span>'+
'<span class="pv-float-bar-button"></span>';
document.body.appendChild(container);
var buttons={
};
this.buttons=buttons;
this.children=container.children;
arrayFn.forEach.call(this.children,function(child,index){
var titleMap={
actual:'查看原始(A)',
search:'查找原图(S)',
gallery:'查看库(G)',
current:'查看当前(C)',
magnifier:'放大镜(M)',
};
var buttonName=prefs.floatBar.butonOrder[index];
buttons[buttonName]=child;
child.title=titleMap[buttonName];
child.classList.add('pv-float-bar-button-' + buttonName);
});
this.floatBar=container;
var self=this;
container.addEventListener('click',function(e){
var buttonType;
var target=e.target;
for(var type in buttons){
if(!buttons.hasOwnProperty(type))return;
if(target==buttons[type]){
buttonType=type;
break;
};
};
if(!buttonType)return;
self.hide();
self.open(e,buttonType);
},true);
addCusMouseEvent('mouseleave',container,function(e){
clearTimeout(self.hideTimer);
self.hideTimer=setTimeout(function(){
self.hide();
},prefs.floatBar.hideDelay);
});
addCusMouseEvent('mouseenter',container,function(e){
clearTimeout(self.hideTimer);
});
this._scrollHandler=this.scrollHandler.bind(this);
},
addStyle:function(){
var style=document.createElement('style');
style.type='text/css';
style.textContent='\
#pv-float-bar-container {\
position: absolute;\
z-index:9999999998;\
padding: 5px;\
margin: 0;\
border: none;\
opacity: 0.6;\
line-height: 0;\
-webkit-transition: opacity 0.2s ease-in-out;\
transition: opacity 0.2s ease-in-out;\
display:none;\
}\
#pv-float-bar-container:hover {\
opacity: 1;\
}\
#pv-float-bar-container .pv-float-bar-button {\
vertical-align:middle;\
cursor: pointer;\
width: 18px;\
height: 18px;\
padding: 0;\
margin:0;\
border: none;\
display: inline-block;\
position: relative;\
box-shadow: 1px 0 3px 0px rgba(0,0,0,0.9);\
background: transparent center no-repeat;\
background-size:100% 100%;\
background-origin: content-box;\
-webkit-transition: margin-right 0.15s ease-in-out , width 0.15s ease-in-out , height 0.15s ease-in-out ;\
transition: margin-right 0.15s ease-in-out , width 0.15s ease-in-out , height 0.15s ease-in-out ;\
}\
#pv-float-bar-container .pv-float-bar-button:not(:last-child){\
margin-right: -14px;\
}\
#pv-float-bar-container .pv-float-bar-button:first-child {\
z-index: 4;\
}\
#pv-float-bar-container .pv-float-bar-button:nth-child(2) {\
z-index: 3;\
}\
#pv-float-bar-container .pv-float-bar-button:nth-child(3) {\
z-index: 2;\
}\
#pv-float-bar-container .pv-float-bar-button:last-child {\
z-index: 1;\
}\
#pv-float-bar-container:hover > .pv-float-bar-button {\
width: 24px;\
height: 24px;\
}\
#pv-float-bar-container:hover > .pv-float-bar-button:not(:last-child) {\
margin-right: 4px;\
}\
#pv-float-bar-container .pv-float-bar-button-actual {\
background-image:url("'+ prefs.icons.actual +'");\
}\
#pv-float-bar-container .pv-float-bar-button-search {\
background-image:url("'+ prefs.icons.search +'");\
}\
#pv-float-bar-container .pv-float-bar-button-gallery {\
background-image:url("'+ prefs.icons.gallery +'");\
}\
#pv-float-bar-container .pv-float-bar-button-current {\
background-image:url("'+ prefs.icons.current +'");\
}\
#pv-float-bar-container .pv-float-bar-button-magnifier {\
background-image:url("'+ prefs.icons.magnifier +'");\
}\
';
document.head.appendChild(style);
},
start:function(data){
//读取中的图片,不显示浮动栏,调整读取图标的位置.
if(LoadingAnimC.all._find(function(item,index,array){
if(data.img==item.data.img){
return true;
};
}))return;
//被放大镜盯上的图片,不要显示浮动栏.
if(MagnifierC.all._find(function(item,index,array){
if(data.img==item.data.img){
return true;
};
}))return;
this.data=data;
var self=this;
clearTimeout(this.hideTimer);
var imgOutHandler=function(e){
document.removeEventListener('mouseout',imgOutHandler,true);
clearTimeout(self.showTimer);
clearTimeout(self.hideTimer);
self.hideTimer=setTimeout(function(){
self.hide();
},prefs.floatBar.hideDelay);
};
clearTimeout(this.globarOutTimer);
this.globarOutTimer=setTimeout(function(){//稍微延时。错开由于css hover样式发生的out;
document.addEventListener('mouseout',imgOutHandler,true);
},150);
clearTimeout(this.showTimer);
this.showTimer=setTimeout(function(){
self.show();
},prefs.floatBar.showDelay);
},
setButton:function(){
if(this.data.noActual){
this.buttons['actual'].style.display='none';
this.buttons['magnifier'].style.display='none';
}else{
this.buttons['actual'].style.removeProperty('display');
this.buttons['magnifier'].style.removeProperty('display');
};
if (this.data.img.nodeName != 'IMG') {
this.buttons['gallery'].style.display = 'none';
//this.buttons['current'].style.display = 'none';
} else {
this.buttons['gallery'].style.removeProperty('display');
//this.buttons['current'].style.removeProperty('display');
}
},
setPosition:function(){
//如果图片被删除了，或者隐藏了。
if(this.data.img.offsetWidth==0){
return true;
};
var targetPosi=getContentClientRect(this.data.img);
var windowSize=getWindowSize();
var img=this.data.img;
var floatBarPosi=prefs.floatBar.position.toLowerCase().split(/\s+/);
var offsetX=prefs.floatBar.offset.x;
var offsetY=prefs.floatBar.offset.y;
var scrolled=getScrolled();
var fbs=this.floatBar.style;
var setPosition={
top:function(){
var top=targetPosi.top + scrolled.y;
if(targetPosi.top + offsetY < 0){//满足图标被遮住的条件.
top=scrolled.y;
offsetY=0;
};
fbs.top=top + offsetY + 'px';
},
right:function(){
var right=windowSize.w - targetPosi.right;
if(right < offsetX){
right= -scrolled.x;
offsetX=0;
}else{
right -=scrolled.x;
};
fbs.right=right - offsetX + 'px';
},
bottom:function(){
var bottom=windowSize.h - targetPosi.bottom;
if(bottom <= offsetY){
bottom=-scrolled.y;
offsetY=0;
}else{
bottom -= scrolled.y;
};
fbs.bottom=bottom - offsetY + 'px';
},
left:function(){
var left=targetPosi.left + scrolled.x;
if(targetPosi.left + offsetX < 0){
left=scrolled.x;
offsetX=0;
};
fbs.left=left + offsetX + 'px';
},
center:function(){
var left=targetPosi.left + scrolled.x + offsetX;
fbs.left=left + img.width/2 + 'px';
},
};
setPosition[floatBarPosi[0]]();
setPosition[floatBarPosi[1]]();
},
show:function(){
if(this.setPosition())return;
this.shown=true;
this.setButton();
this.floatBar.style.display='block';
clearTimeout(this.hideTimer);
window.removeEventListener('scroll',this._scrollHandler,true);
window.addEventListener('scroll',this._scrollHandler,true);
},
hide:function(){
clearTimeout(this.showTimer);
this.shown=false;
this.floatBar.style.display='none';
window.removeEventListener('scroll',this._scrollHandler,true);
},
scrollHandler:function(){//更新坐标
clearTimeout(this.scrollUpdateTimer);
var self=this;
this.scrollUpdateTimer=setTimeout(function(){
self.setPosition();
},100);
},
open:function(e,buttonType){
var waitImgLoad = e && e.ctrlKey ? !prefs.waitImgLoad : prefs.waitImgLoad; //按住ctrl取反向值
var openInTopWindow = e && e.shiftKey ? !prefs.framesPicOpenInTopWindow : prefs.framesPicOpenInTopWindow; //按住shift取反向值
if (!waitImgLoad && buttonType == 'magnifier' && !envir.chrome) { //非chrome的background-image需要全部载入后才能显示出来
waitImgLoad = true;
};
new LoadingAnimC(this.data, buttonType, waitImgLoad, openInTopWindow);
},
};
/**
* 提取自 Mouseover Popup Image Viewer 脚本，用于 xhr 方式的获取
*/
var xhrLoad = function() {
var _ = {};
var caches = {};
var handleError;
/**
* @param q 图片的选择器或函数
* @param c 图片说明的选择器或函数
*/
function parsePage(url, q, c, post, cb) {
downloadPage(url, post, function(html) {
var iurl, iurls = [], cap, doc = createDoc(html);
if(typeof q == 'function') {
iurl = q(html, doc);
} else {
var inodes = findNodes(q, doc);
inodes.forEach(function(node) {
iurls.push(findFile(node, url));
});
iurl = iurls.shift();
}
if(typeof c == 'function') {
cap = c(html, doc);
} else {
var cnodes = findNodes(c, doc);
cap = cnodes.length ? findCaption(cnode[0]) : false;
}
// 缓存
if (iurl) {
caches[url] = {
iurl: iurl,
iurls: iurls,
cap: cap
};
}
cb(iurl, iurls, cap);
});
}
function downloadPage(url, post, cb) {
var opts = {
method: 'GET',
url: url,
onload: function(req) {
try {
if(req.status > 399) throw 'Server error: ' + req.status;
cb(req.responseText, req.finalUrl || url);
} catch(ex) {
handleError(ex);
}
},
onerror: handleError
};
if(post) {
opts.method = 'POST';
opts.data = post;
opts.headers = {'Content-Type':'application/x-www-form-urlencoded','Referer':url};
}
GM_xmlhttpRequest(opts);
}
function createDoc(text) {
var doc = document.implementation.createHTMLDocument('picViewerCE');
doc.documentElement.innerHTML = text;
return doc;
}
function findNodes(q, doc) {
var nodes = [],
node;
if (!Array.isArray(q)) q = [q];
for (var i = 0, len = q.length; i < len; i++) {
node = qs(q[i], doc);
if (node) {
nodes.push(node);
}
}
return nodes;
}
function findFile(n, url) {
var path = n.src || n.href;
return path ? path.trim() : false;
}
function findCaption(n) {
return n.getAttribute('content') || n.getAttribute('title') || n.textContent;
}
function qs(s, n) {
return n.querySelector(s);
}
_.load = function(opt) {
var info = caches[opt.url];
if (info) {
opt.cb(info.iurl, info.iruls, info.cap);
return;
}
handleError = opt.onerror || function() {};
parsePage(opt.url, opt.xhr.q, opt.xhr.c, opt.post, opt.cb);
};
return _;
}();
/**
* 兼容 Mousever Popup Image Viewer 脚本规则
* 规则说明地址：http://w9p.co/userscripts/mpiv/host_rules.html
*/
var MPIV = (function() {
var hosts = Rule.MPIV;
var d = document, wn = window;
var cfg = {
thumbsonly: true,
};
// 我新加的
var rgxHTTPs = /^https?:\/\/(?:www\.)?/;
function loadRule() {
var rules = Rule.MPIV;
var isStringFn = function(a) {
return typeof a == 'string' && a.indexOf('return ') > -1;
};
rules.forEach(function(h) {
try {
if(h.r) h.r = toRE(h.r, 'i');
if(isStringFn(h.s)) h.s = new Function('m', 'node', h.s);
if(isStringFn(h.q)) h.q = new Function('text', 'doc', h.q);
if(isStringFn(h.c)) h.c = new Function('text', 'doc', h.c);
} catch(ex) {
console.error('MPIV 规则无效: %o', h, ex);
}
});
var filter = function(hn, h) {
return !h.d || hn.indexOf(h.d) > -1;
};
hosts = rules.filter(filter.bind(null, location.hostname));
return hosts;
}
function hasBg(node) {
return node ? wn.getComputedStyle(node).backgroundImage != 'none' && node.className.indexOf('YTLT-') < 0 : false;
}
function rel2abs(rel, abs) {
if(rel.indexOf('//') === 0) rel = 'http:' + rel;
var re = /^([a-z]+:)?\/\//;
if(re.test(rel)) return rel;
if(!re.exec(abs)) return;
if(rel[0] == '/') return abs.substr(0, abs.indexOf('/', RegExp.lastMatch.length)) + rel;
return abs.substr(0, abs.lastIndexOf('/')) + '/' + rel;
}
/**
* 我新增了特殊的替换模式
* 规则：
* {"r":"hotimg\\.com/image", "s":"/image/direct/"}
* 把 image 替换为 direct ，就是 .replace(/image/, "direct")
*/
function replace(s, m, r, http) {
if(!m) return s;
if (r && s.startsWith('r;')) { // 特殊的替换模式
s = m.input.replace(r, s.slice(2));
} else if(s.indexOf('/') === 0) {
var mid = /[^\\]\//.exec(s).index+1;
var end = s.lastIndexOf('/');
var re = new RegExp(s.substring(1, mid), s.substr(end+1));
s = m.input.replace(re, s.substring(mid+1, end));
} else {
for(var i = m.length; i--;) {
s = s.replace('$'+i, m[i]);
}
}
if (!s.startsWith('http') && http) {
return http + s;
}
return s;
}
function rect(node, q) {
if(q) {
var n = node;
while(tag(n = n.parentNode) != 'BODY') {
if(matches(n, q)) return n.getBoundingClientRect();
}
}
var nodes = node.querySelectorAll('*');
for(var i = nodes.length; i-- && (n = nodes[i]);) {
if(n.offsetHeight > node.offsetHeight) node = n;
}
return node.getBoundingClientRect();
}
function matches(n, q) {
var p = Element.prototype, m = p.mozMatchesSelector || p.webkitMatchesSelector || p.oMatchesSelector || p.matchesSelector || p.matches;
if(m) return m.call(n, q);
}
function tag(n) {
return n && n.tagName && n.tagName.toUpperCase();
}
function qs(s, n) {
return n.querySelector(s);
}
function parseNode(node) {
var a, img, url, info;
if(tag(node) == 'A') {
a = node;
} else if(node.parentNode){
if(tag(node) == 'IMG') {
img = node;
if(img.src.substr(0, 5) != 'data:') url = rel2abs(img.src, location.href);
}
info = findInfo(url, node);
if(info) return info;
a = tag(node.parentNode) == 'A' ? node.parentNode : (tag(node.parentNode.parentNode) == 'A' ? node.parentNode.parentNode : false);
}
if(a) {
if(cfg.thumbsonly && !(img || qs('i', a) || a.rel == 'theater') && !hasBg(a) && !hasBg(a.parentNode) && !hasBg(a.firstElementChild)) return;
url = a.getAttribute('data-expanded-url') || a.getAttribute('data-full-url') || a.getAttribute('data-url') || a.href;
if(url.substr(0, 5) == 'data:') url = false;
else if(url.indexOf('//t.co/') > -1) url = 'http://' + a.textContent;
info = findInfo(url, a);
if(info) return info;
}
if(img) return {url:img.src, node:img, rect:rect(img), distinct:true};
}
function decodeURIComponentEx(uriComponent){
if(!uriComponent){
return uriComponent;
}
var ret;
try{
ret = decodeURIComponent(uriComponent);
}catch(ex){
ret = unescape(uriComponent);
}
return ret;
};
function findInfo(url, node, noHtml, skipHost) {
for(var i = 0, len = hosts.length, tn = tag(node), h, m, html, urls, URL, http; i < len && (h = hosts[i]); i++) {
if(h.e && !matches(node, h.e) || h == skipHost) continue;
if(h.r) {
if(h.html && !noHtml && (tn == 'A' || tn == 'IMG' || h.e)) {
if(!html) html = node.outerHTML;
m = h.r.exec(html)
} else if(url) {
// 去掉前面的 https://
URL = url.replace(rgxHTTPs, '');
http = url.slice(0, url.length - URL.length);
m = h.r.exec(URL);
} else {
m = null;
}
} else {
m = url ? /.*/.exec(url) : [];
}
if(!m || tn == 'IMG' && !('s' in h)) continue;
if('s' in h) {
urls = (Array.isArray(h.s) ? h.s : [h.s]).map(function(s) { if(typeof s == 'string') return decodeURIComponentEx(replace(s, m, h.r, http)); if(typeof s == 'function') return s(m, node); return s; });
if(Array.isArray(urls[0])) urls = urls[0];
if(urls[0] === false) continue;
urls = urls.map(function(u) { return u ? decodeURIComponentEx(u) : u; });
} else {
urls = [m.input];
}
if((h.follow === true || typeof h.follow == 'function' && h.follow(urls[0])) && !h.q) return findInfo(urls[0], node, false, h);
// debug('MPIV 找到的规则是 %o', h);
return {
node: node,
url: urls.shift(),
urls: urls,
r: h.r,
s: h.s,
q: h.q,
c: h.c,
// g: h.g ? loadGalleryParser(h.g) : h.g,
xhr: h.xhr,
post: typeof h.post == 'function' ? h.post(m) : h.post,
follow: h.follow,
css: h.css,
// manual: h.manual,
distinct: h.distinct,
// rect: rect(node, h.rect)
};
};
}
// TODO
function rulesToString(rules) {
var newRules = [];
rules.forEach(function(h) {
var newInfo = {}
Object.keys(h).forEach(function(key) {
if (key == 'r') {
newInfo.r = h.r instanceof RegExp ?
h.r.toString() : null;
}
});
});
}
return {
parseNode: parseNode,
findInfo: findInfo,
loadRule: loadRule,
}
})();
// ------------------- run -------------------------
var matchedRule,
URL=location.href,
floatBar;
function findPic(img){
//获取包裹img的第一个a元素。
var imgPN=img;
var imgPA;
while(imgPN=imgPN.parentElement){
if(imgPN.nodeName=='A'){
imgPA=imgPN;
break;
};
};
var iPASrc=imgPA? imgPA.href : '';
//base64字符串过长导致正则匹配卡死浏览器
var base64Img=/^data:[^;]+;base64,/i.test(img.src);
// if (typeof matchedRule == 'undefined') { // 找到符合站点的高级规则,并缓存.
// };
var src, // 大图地址
srcs, // 备用的大图地址
type, // 类别
noActual = false, //没有原图
imgSrc = img.src, // img 节点的 src
xhr,
description; // 图片的注释
if(!src && matchedRule){// 通过高级规则获取.
// 排除
if (matchedRule.exclude && matchedRule.exclude.test(imgSrc)) {
return;
} else {
try{
var newSrc=matchedRule.getImage.call(img,img,imgPA);
if(imgSrc!=newSrc) src=newSrc;
}catch(err){
throwErrorInfo(err);
}
if(src) {
if (Array.isArray(src)) {
srcs = src;
src = srcs.shift();
}
type = 'rule';
xhr = matchedRule.xhr;
if (matchedRule.lazyAttr) { // 由于采用了延迟加载技术，所以图片可能为 loading.gif
imgSrc = img.getAttribute(matchedRule.lazyAttr) || img.src;
}
if (matchedRule.description) {
var node = getElementMix(matchedRule.description, img);
if (node) {
description = node.getAttribute('title') || node.textContent;
}
}
}
}
};
if (!src && !base64Img) { // 兼容 MPIV 脚本规则
var info = MPIV.parseNode(img);
if (info && info.url && (info.url != imgSrc)) {
type = 'rule';
src = info.url;
srcs = info.urls;
if (info.q) {
xhr = {
q: info.q
};
}
}
}
if(!src && !base64Img){//遍历通配规则
tprules._find(function(rule,index,array){
try{
src=rule.call(img,img,imgPA);
if(src){
//console.log('匹配的通配规则',rule);
return true;
};
}catch(err){
throwErrorInfo(err);
};
});
if(src)type='tpRule';
};
if(!src && imgPA){//链接可能是一张图片...
if(/\.(?:jpg|jpeg|png|gif|bmp)(\?[^\?]*)?$/i.test(iPASrc) && iPASrc!=img.src){
src=iPASrc;
};
if(src)type='scale';
};
if(!src || src==imgSrc){//本图片是否被缩放.
noActual=true;
var imgAS={//实际尺寸。
h:img.naturalHeight,
w:img.naturalWidth,
};
var imgCStyle=unsafeWindow.getComputedStyle(img);
var imgCS={
h: parseFloat(imgCStyle.height),
w: parseFloat(imgCStyle.width),
};
// 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
// 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）
// if (!isNaN(imgCS.h)) imgCS.h = Math.round(imgCS.h);
// if (!isNaN(imgCS.w)) imgCS.w = Math.round(imgCS.w);
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.
if(imgAS.h > prefs.floatBar.minSizeLimit.h && imgAS.w > prefs.floatBar.minSizeLimit.w){//最小限定判断.
src=imgSrc;
type='scale';
// // 图片尺寸相差
// if (!isNaN(imgCS.h) && (imgAS.h * imgAS.w / (imgCS.h * imgCS.w) * 100 - 100) < prefs.gallery.zoomresized) {
// type = 'scaleZoomResized'
// }
}
}else{
if(prefs.floatBar.forceShow.enabled && (imgCS.w>prefs.floatBar.forceShow.size.w && imgCS.h>prefs.floatBar.forceShow.size.h)){
src=imgSrc;
type='force';
}
}
if (imgAS.h < prefs.gallery.scaleSmallSize && imgAS.w < prefs.gallery.scaleSmallSize) {
type = 'scaleSmall';
}
};
if(!src)return;
var ret = {
src: src, // 得到的src
srcs: srcs, // 多个 src，失败了会尝试下一个
type: type, // 通过哪种方式得到的
imgSrc: imgSrc, // 处理的图片的src
iPASrc: iPASrc, // 图片的第一个父a元素的链接地址
noActual:noActual,
xhr: xhr,
description: description || '',
img: img, // 处理的图片
imgPA: imgPA, // 图片的第一个父a元素
};
//console.log('图片查找结果:',ret);
return ret;
}
function getMatchedRule() {
var rule = siteInfo._find(function(site, index, array) {
if (site.url && toRE(site.url).test(URL)) {
return true;
}
});
rule = rule ? rule[0] : false;
// debug('picviewerCE 匹配的规则：',rule);
return rule;
}
var isFrame=window!=window.parent;
var topWindowValid;//frameset的窗口这个标记为false
var frameSentData;
var frameSentSuccessData;
function handleMessage(e){ // contentscript里面的message监听，监听来自别的窗口的数据。
var data=e.data;
if( !data || !data.messageID || data.messageID != messageID )return;//通信ID认证
var source=e.source;
//chrome中所有window窗口的引用都是undefined
if(typeof source=='undefined' || source!==window){//来自别的窗口
if(!isFrame){//顶层窗口
//console.log('top-contentscript接收到：',e);
var command=data.command;
switch(command){
case 'open':{
var img=document.createElement('img');
img.src=data.src;
imgReady(img,{
ready:function(){
LoadingAnimC.prototype.open.call({
img:img,
data:data.data,
buttonType:data.buttonType,
from:data.from,//来自哪个窗口
});
},
});
}break;
case 'navigateToImg':{
var cusEvent=document.createEvent('CustomEvent');
cusEvent.initCustomEvent('pv-navigateToImg',false,false,data.exist);
document.dispatchEvent(cusEvent);
}break;
case 'topWindowValid':{
if(data.from)
window.postMessage({
messageID:messageID,
command:'topWindowValid_frame',
valid:document.body.nodeName!='FRAMESET',
to:data.from,
},'*');
}break;
};
}else{//frame窗口
//console.log('frame-contentscript接收到',e);
var command=data.command;
switch(command){
case 'navigateToImg':{
if(!frameSentData.unique){
var unique=GalleryC.prototype.unique(frameSentData);
frameSentData=unique.data;
frameSentData.unique=true;
};
var targetImg=frameSentData[data.index].img;
var exist=(document.documentElement.contains(targetImg) && unsafeWindow.getComputedStyle(targetImg).display!='none');
if(exist){
if(gallery && gallery.shown){//frame里面也打开了一个呢。
gallery.minimize();
};
setTimeout(function(){
GalleryC.prototype.navigateToImg(targetImg);
flashEle(targetImg);
},0);
};
window.postMessage({
messageID:messageID,
command:'navigateToImg',
exist:exist,
to:data.from,
},'*');
}break;
case 'sendFail':{
frameSentData=frameSentSuccessData;//frameSentData重置为发送成功的数据。
}break;
case 'topWindowValid_frame':{
var cusEvent=document.createEvent('CustomEvent');
cusEvent.initCustomEvent('pv-topWindowValid',false,false,data.valid);
document.dispatchEvent(cusEvent);
}break;
};
};
};
}
//页面脚本用来转发消息
//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
//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
var messageID='pv-0.5106795670312598';
function addPageScript() {
var pageScript=document.createElement('script');
pageScript.id = 'picviewer-page-script';
var pageScriptText=function(messageID){
var frameID=Math.random();
var frames={
top:window.top,
};
window.addEventListener('message',function(e){
var data=e.data;
if( !data || !data.messageID || data.messageID != messageID )return;//通信ID认证
var source=e.source;
if(source===window){//来自contentscript,发送出去,或者干嘛。
if(data.to){
data.from=frameID;
frames[data.to].postMessage(data,'*');
}else{
switch(data.command){
case 'getIframeObject':{
var frameWindow=frames[data.windowId];
var iframes=document.getElementsByTagName('iframe');
var iframe;
var targetIframe;
for(var i=iframes.length-1 ; i>=0 ; i--){
iframe=iframes[i];
if(iframe.contentWindow===frameWindow){
targetIframe=iframe;
break;
};
};
var cusEvent=document.createEvent('CustomEvent');
cusEvent.initCustomEvent('pv-getIframeObject',false,false,targetIframe);
document.dispatchEvent(cusEvent);
}break;
};
};
}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
frames[data.from]=source;
};
},true)
};
pageScript.textContent='(' + pageScriptText.toString() + ')('+ JSON.stringify(messageID) +')';
document.head.appendChild(pageScript);
}
function clikToOpen(data){
var preventDefault = matchedRule.clikToOpen.preventDefault;
function mouseout(){
document.removeEventListener('mouseout',mouseout,true);
document.removeEventListener('click',click,true);
if(data.imgPA && preventDefault){
data.imgPA.removeEventListener('click',clickA,false);
};
};
function click(e){
if(e.button!=0)return;
FloatBarC.prototype.open.call({
data:data,
},
e,
matchedRule.clikToOpen.type);
};
function clickA(e){//阻止a的默认行为
e.preventDefault();
};
document.addEventListener('click',click,true);
if(data.imgPA && preventDefault){
data.imgPA.addEventListener('click',clickA,false);
};
setTimeout(function(){//稍微延时。错开由于css hover样式发生的out;
document.addEventListener('mouseout',mouseout,true);
},100);
return function(){
mouseout();
};
}
//监听 mouseover
var canclePreCTO;
function globalMouseoverHandler(e){
if(e.altKey)return;
//console.log(e);
if(galleryMode)return;//库模式全屏中......
var target = e.target;
if (!target || !target.classList || target.classList.contains('pv-pic-ignored')) {
return;
}
// 扩展模式，检查前面一个是否为 img
if (target.nodeName != 'IMG' && matchedRule && matchedRule.ext) {
var _type = typeof matchedRule.ext;
if (_type == 'string') {
switch (matchedRule.ext) {
case 'previous':
target = target.previousElementSibling;
break;
case 'previous-2':
target = target.previousElementSibling &&
target.previousElementSibling.previousElementSibling;
break;
}
} else if (_type == 'function') {
try {
target = matchedRule.ext(target);
} catch(ex) {
throwErrorInfo(ex);
}
if (!target) return;
}
}
var result;
// if (target.nodeName != 'IMG') { // 兼容 MPIV 脚本规则的非 img 节点，缺失图库的功能
// var info = MPIV.parseNode(target);
// if (info && info.r) {
// var img = info.node;
// result = {
// type: 'rule',
// src: info.url,
// srcs: info.urls,
// imgSrc: img.src,
// img: img,
// imgPA: null,
// };
// if (info.q) {
// result.xhr = {
// q: info.q
// };
// }
// }
// }
if (target.nodeName != 'IMG' && typeof target.className === 'string' && target.className.indexOf("pv-float-bar")==-1){
var targetStyle=getComputedStyle(target);
if(targetStyle.backgroundImage && /^url/.test(targetStyle.backgroundImage) && targetStyle.width.replace("px","")>prefs.floatBar.minSizeLimit.w && targetStyle.height.replace("px","")>prefs.floatBar.minSizeLimit.h){
var src=targetStyle.backgroundImage.replace(/url\(["'](.*)["']\)/,"$1");
result = {
src: src,
type: "scale",
imgSrc: src,
noActual:true,
img: target
};
}else if(target.children.length==1 && target.children[0].tagName=="IMG"){
target=target.children[0];
}else if(target.parentNode){
if(target.parentNode.nodeName=='IMG'){
target=target.parentNode;
}else{
if(unsafeWindow.getComputedStyle(target).position=="absolute"){
var imgChild=target.parentNode.querySelectorAll('img');
if(imgChild.length==1){
target=imgChild[0];
}
}
}
}
}
if (!target || !result && target.nodeName != 'IMG') return;
if (!result) {
result = findPic(target);
}
if(result){
if(!floatBar){
floatBar=new FloatBarC();
};
if(result.type=='rule' && matchedRule.clikToOpen && matchedRule.clikToOpen.enabled){
if(canclePreCTO){//取消上次的，防止一次点击打开多张图片
canclePreCTO();
};
canclePreCTO=clikToOpen(result);
};
floatBar.start(result);//出现悬浮工具栏
};
}
function isKeyDownEffectiveTarget(target) {
var localName = target.localName;
// 确保光标不是定位在文字输入框或选择框
if (localName == 'textarea' || localName == 'input' || localName == 'select')
return false;
// 视频播放器
if (localName == 'object' || localName == 'embed')
return false;
// 百度贴吧回复输入的问题
if (target.getAttribute('contenteditable') == 'true')
return false;
return true;
}
function openGallery(){
if(!gallery){
gallery=new GalleryC();
}
gallery.data=[];
var allData=gallery.getAllValidImgs();
if(allData.length<1)return true;
gallery.data=allData;
gallery.load(gallery.data);
}
function keydown(event) {
var key = String.fromCharCode(event.keyCode).toLowerCase();
if(event.ctrlKey && key==prefs.floatBar.keys['gallery']){
openGallery();
event.stopPropagation();
event.preventDefault();
return true;
}else{
if (event.ctrlKey || event.shiftKey || event.altKey || event.metaKey)
return;
if (floatBar && floatBar.shown && isKeyDownEffectiveTarget(event.target)) {
Object.keys(prefs.floatBar.keys).some(function(action) {
if (action == 'enable') return;
if (key == prefs.floatBar.keys[action]) {
floatBar.open(null, action);
event.stopPropagation();
event.preventDefault();
return true;
}
})
}
}
}
matchedRule = getMatchedRule();
// 添加自定义样式
if (matchedRule && matchedRule.css) {
var style = document.createElement('style');
style.type = 'text/css';
style.id = 'gm-picviewer-site-style';
style.textContent = matchedRule.css;
document.head.appendChild(style);
}
MPIV.loadRule();
window.addEventListener('message', handleMessage, true);
addPageScript();
document.addEventListener('mouseover', globalMouseoverHandler, true);
var debug; // 调试函数
GM_config.init({
id: 'pv-prefs',
title: GM_config.create('a', {
href: 'https://greasyfork.org/zh-CN/scripts/24204-picviewer-ce',
target: '_blank',
textContent: 'Picviewer CE+ 设置',
title: '点击此处打开主页'
}),
isTabs: true,
skin: 'tab',
frameStyle: {
width: '480px',
zIndex:'2147483648',
},
css: [
"#pv-prefs input[type='text'] { width: 50px; } ",
"#pv-prefs input[type='number'] { width: 50px; } ",
"#pv-prefs .inline .config_var { margin-left: 6px; }",
"#pv-prefs label.size { width: 205px; }",
"#pv-prefs span.sep-x { margin-left: 0px !important; }",
"#pv-prefs label.sep-x { margin-right: 5px; }",
"#pv-prefs label.floatBar-key { margin-left: 20px; width: 100px; }",
"#pv-prefs input.color { width: 120px; }",
"#pv-prefs input.order { width: 250px; }",
].join('\n'),
fields: {
// 浮动工具栏
'floatBar.position': {
label: '显示位置',
type: 'select',
options: {
'top left': '图片左上角',
'top right': '图片右上角',
'bottom right': '图片右下角',
'bottom left': '图片左下角',
'top center': '图片正上方',
'bottom center': '图片正下方'
},
"default": prefs.floatBar.position,
section: ['浮动工具栏'],
},
'floatBar.showDelay': {
label: '显示延时',
type: 'int',
"default": prefs.floatBar.showDelay,
after: ' 毫秒',
},
'floatBar.hideDelay': {
label: '隐藏延时',
type: 'int',
className: 'hideDelay',
"default": prefs.floatBar.hideDelay,
after: ' 毫秒'
},
'floatBar.forceShow.size.w': {
label: '非缩放图片，超过该尺寸，显示浮框',
type: 'int',
className: 'size',
"default": prefs.floatBar.forceShow.size.w,
title: '非缩放的图片大小超过下面设定的尺寸时显示浮动工具栏',
line: 'start',
},
'floatBar.forceShow.size.h': {
label: ' x ',
type: 'int',
className: 'sep-x',
after: ' 像素',
"default": prefs.floatBar.forceShow.size.h,
line: 'end',
},
'floatBar.minSizeLimit.w': {
label: '缩放图片，超过该尺寸，显示浮框',
type: 'int',
className: 'size',
"default": prefs.floatBar.minSizeLimit.w,
title: '图片被缩放(图片原始大小与实际大小不一致)后,原图长宽大于设定值时显示浮动工具栏',
line: 'start',
},
'floatBar.minSizeLimit.h': {
label: ' x ',
type: 'int',
className: 'sep-x',
after: ' 像素',
"default": prefs.floatBar.minSizeLimit.h,
line: 'end',
},
'floatBar.butonOrder': {
label: '工具栏图标排序',
type: 'text',
className: 'order',
"default": prefs.floatBar.butonOrder.join(', '),
},
// 按键
'floatBar.keys.enable': {
label: '启用以下快捷键',
type: 'checkbox',
"default": prefs.floatBar.keys.enable
},
'floatBar.keys.actual': {
label: '打开大图',
type: 'text',
className: 'floatBar-key',
"default": prefs.floatBar.keys.actual,
title: '当出现悬浮条时按下此按键打开大图'
},
'floatBar.keys.search': {
label: '查找原图',
type: 'text',
className: 'floatBar-key',
"default": prefs.floatBar.keys.search,
title: '当出现悬浮条时按下此按键查找原图'
},
'floatBar.keys.current': {
label: '打开当前图片',
type: 'text',
className: 'floatBar-key',
"default": prefs.floatBar.keys.current,
title: '当出现悬浮条时按下此按键打开当前显示的图片'
},
'floatBar.keys.magnifier': {
label: '打开放大镜观察',
type: 'text',
className: 'floatBar-key',
"default": prefs.floatBar.keys.magnifier,
title: '当出现悬浮条时按下此按键打开放大镜观察'
},
'floatBar.keys.gallery': {
label: '打开图库',
type: 'text',
className: 'floatBar-key',
"default": prefs.floatBar.keys.gallery,
title: '当出现悬浮条时按下此按键打开图库'
},
// 放大镜
'magnifier.radius': {
label: '默认半径',
type: 'int',
"default": prefs.magnifier.radius,
section: ['放大镜'],
after: ' 像素'
},
'magnifier.wheelZoom.enabled': {
label: '启用滚轮缩放',
type: 'checkbox',
"default": prefs.magnifier.wheelZoom.enabled,
},
'magnifier.wheelZoom.range': {
label: '滚轮缩放的倍率',
type: 'textarea',
"default": prefs.magnifier.wheelZoom.range.join(', '),
},
// 图库
'gallery.fitToScreen': {
label: '对图片进行缩放以适应屏幕',
type: 'checkbox',
"default": prefs.gallery.fitToScreen,
section: ['图库'],
title: '适应方式为contain，非cover'
},
'gallery.scrollEndToChange': {
label: '大图滚动到底后切换图片',
type: 'checkbox',
"default": prefs.gallery.scrollEndToChange,
title: '取消上一选项后才有效'
},
'gallery.exportType': {
label: '图片导出默认排序',
type: 'select',
options: {
'grid': '平铺排序',
'gridBig': '原图平铺',
'list': '列表排序'
},
"default": prefs.gallery.exportType,
},
'gallery.loadAll': {
label: '加载更多图片时自动处理全部页',
type: 'checkbox',
"default": prefs.gallery.loadAll,
title: '若页数过多可能影响体验'
},
'gallery.scaleSmallSize': {
label: '实际尺寸的高和宽都小于 ',
type: 'int',
"default": prefs.gallery.scaleSmallSize,
after: ' 像素则归入小尺寸图片'
},
'gallery.showSmallSize':{
label: '默认显示小尺寸图片',
type: 'checkbox',
"default": prefs.gallery.showSmallSize
},
'gallery.transition': {
label: '显示图库切换图片的特效',
type: 'checkbox',
"default": prefs.gallery.transition
},
'gallery.sidebarPosition': {
label: '缩略图栏位置',
type: 'select',
options: {
'bottom': '底部',
'right': '右侧',
'left': '左侧',
'top': '顶部'
},
"default": prefs.gallery.sidebarPosition,
line: 'start',
},
'gallery.sidebarSize': {
label: '高度',
type: 'int',
"default": prefs.gallery.sidebarSize,
title: '缩略图栏的高（如果是水平放置）或者宽（如果是垂直放置）',
after: ' 像素',
line: 'end',
},
'gallery.max': {
label: '最多预读 ',
type: 'number',
"default": prefs.gallery.max,
after: ' 张图片（前后各多少张）'
},
'gallery.autoZoom': {
label: '缩放改回 100%（chrome）',
type: 'checkbox',
"default": prefs.gallery.autoZoom,
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）'
},
'gallery.descriptionLength': {
label: '注释的最大宽度',
type: 'int',
"default": prefs.gallery.descriptionLength,
after: ' 个字符'
},
'gallery.autoOpenSites': {
label: '自动打开图库的网站正则',
type: 'textarea',
"default": prefs.gallery.autoOpenSites
},
// 图片窗口
'imgWindow.fitToScreen': {
label: '适应屏幕，并且水平垂直居中',
type: 'checkbox',
"default": prefs.imgWindow.fitToScreen,
section: ['图片窗口'],
title: '适应方式为contain，非cover',
},
'imgWindow.close.defaultTool': {
label: '打开窗口时默认选择的工具',
type: 'select',
options: {
'hand': '抓手',
'rotate': '旋转',
'zoom': '放大镜',
},
"default": prefs.imgWindow.close.defaultTool,
},
'imgWindow.close.escKey': {
label: 'Esc键关闭',
type: 'checkbox',
"default": prefs.imgWindow.close.escKey,
line: 'start',
},
'imgWindow.close.dblClickImgWindow': {
label: '双击图片窗口关闭',
type: 'checkbox',
"default": prefs.imgWindow.close.dblClickImgWindow,
},
'imgWindow.close.clickOutside': {
label: '点击图片外部关闭',
type: 'select',
options: {
'': '无',
'click': '单击',
'dblclick': '双击',
},
"default": prefs.imgWindow.close.clickOutside,
line: 'end',
},
'imgWindow.overlayer.shown': {
label: '覆盖层',
type: 'checkbox',
"default": prefs.imgWindow.overlayer.shown,
line: 'start',
},
'imgWindow.overlayer.color': {
label: '颜色和不透明度',
type: 'text',
className: 'color',
"default": prefs.imgWindow.overlayer.color,
line: 'end'
},
'imgWindow.shiftRotateStep': {
label: '旋转时，按住shift键，旋转的步进',
type: 'int',
"default": prefs.imgWindow.shiftRotateStep,
after: ' 度'
},
'imgWindow.zoom.mouseWheelZoom': {
label: '滚轮缩放',
type: 'checkbox',
"default": prefs.imgWindow.zoom.mouseWheelZoom,
},
'imgWindow.zoom.range': {
label: '滚轮缩放比例',
type: 'textarea',
"default": prefs.imgWindow.zoom.range.join(', '),
title: '缩放比例.(不要出现负数,谢谢-_-!~)',
attr: {
"spellcheck": "false"
}
},
// 其它
'waitImgLoad': {
label: '等图片完全载入后，才开始执行弹出放大等操作',
type: 'checkbox',
"default": prefs.waitImgLoad,
section: ['其它'],
title: '按住ctrl键的时候,可以临时执行和这个设定相反的设定'
},
'debug': {
label: '调试模式',
type: 'checkbox',
"default": prefs.debug
},
'firstEngine': {
label: '首选搜图引擎',
type: 'select',
options: {
"Tineye":"Tineye",
"Google":"Google",
"Baidu":"Baidu"
},
"default": prefs.firstEngine,
},
},
events: {
open: function(doc, win, frame) {
},
save: function() {
loadPrefs();
}
}
});
GM_registerMenuCommand('Picviewer CE+ 设置', openPrefs);
loadPrefs();
if(prefs.gallery.autoOpenSites && new RegExp(prefs.gallery.autoOpenSites).test(location.href)){
setTimeout(function(){openGallery();},2000);
}
// 注册按键
if (prefs.floatBar.keys.enable) {
document.addEventListener('keydown', keydown, false);
}
function openPrefs() {
GM_config.open();
}
function loadPrefs() {
// 根据 GM_config 的 key 载入设置到 prefs
Object.keys(GM_config.fields).forEach(function(keyStr) {
var keys = keyStr.split('.');
var lastKey = keys.pop();
var lastPref = keys.reduce(function(previousValue, curKey) {
return previousValue[curKey];
}, prefs) || prefs;
var value = GM_config.get(keyStr);
if (typeof value != 'undefined') {
// 特殊的
if (keyStr == 'magnifier.wheelZoom.range' || keyStr == 'imgWindow.zoom.range') {
lastPref[lastKey] = value.split(/[,，]\s*/).map(function(s) { return parseFloat(s)});
} else if(keyStr == 'floatBar.butonOrder') {
lastPref[lastKey] = value.replace(/^\s*|\s*$/g,"").split(/\s*[,，]\s*/);
} else {
lastPref[lastKey] = value;
}
}
});
debug = prefs.debug ? console.debug.bind(console) : function() {};
}
};
function init2(){
init(topObject,window,document,arrayFn,envir,storage,unsafeWindow);
};
//大致检测运行环境
var envir={
ie:typeof document.documentMode == 'number',
firefox:typeof XPCNativeWrapper == 'function',
opera:!!window.opera,
chrome:!!window.chrome,
};
//ie的话，不支持 < ie9的版本
if(envir.ie && document.documentMode < 9){
return;
};
var arrayFn=(function(){
//Array的某些方法对所有的类数组都有效，比如HTMLCollection,NodeList,DOMStringList.....
//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
//类似做到 for 循环，在满足条件的时候直接break跳出的效果。
if(typeof Array.prototype['_find']!='function'){
Object.defineProperty(Array.prototype,'_find',{
value:function(callback , thisArg){
if (this == null){
throw new TypeError( "this is null or not defined" );
};
if(typeof callback != 'function') {
throw new TypeError( callback + " is not a function" );
};
var i = 0,
l = this.length,
value,
hasOwnProperty=Object.prototype.hasOwnProperty
;
while(i<l){
if(hasOwnProperty.call(this,i)){
value = this[i];
if(callback.call( thisArg, value, i, this )===true){
return [value,i,this];
};
};
i++;
};
},
writable:true,
enumerable:false,//与原生方法一样不可枚举，维护网页和谐。。。
configurable:true,
});
};
var arrayProto=Array.prototype;
return {
_find:arrayProto._find,
slice:arrayProto.slice,
forEach:arrayProto.forEach,
some:arrayProto.some,
every:arrayProto.every,
map:arrayProto.map,
filter:arrayProto.filter,
indexOf:arrayProto.indexOf,
lastIndexOf:arrayProto.lastIndexOf,
};
})();
var storage={
supportGM: typeof GM_getValue=='function' && typeof GM_getValue('a','b')!='undefined',//chrome的gm函数式空函数
mxAppStorage:(function(){//傲游扩展储存接口
try{
return window.external.mxGetRuntime().storage;
}catch(e){
};
})(),
operaUJSStorage:(function(){//opera userjs全局存储接口
try{
return window.opera.scriptStorage;
}catch(e){
};
})(),
setItem:function(key,value){
if(this.operaUJSStorage){
this.operaUJSStorage.setItem(key,value);
}else if(this.mxAppStorage){
this.mxAppStorage.setConfig(key,value);
}else if(this.supportGM){
GM_setValue(key,value);
}else if(window.localStorage){
window.localStorage.setItem(key,value);
};
},
getItem:function(key){
var value;
if(this.operaUJSStorage){
value=this.operaUJSStorage.getItem(key);
}else if(this.mxAppStorage){
value=this.mxAppStorage.getConfig(key);
}else if(this.supportGM){
value=GM_getValue(key);
}else if(window.localStorage){
value=window.localStorage.getItem(key);
};
return value;
},
};
function getUrl(url, callback, onError){
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: callback,
onerror: onError
});
}
function setSearchState(words,imgCon){
if(words)console.info(words);
var searchState = (imgCon?imgCon:document).querySelector('.pv-pic-search-state');
if(searchState)searchState.innerHTML=words;
}
var searchSort=["Tineye","Google","Baidu"];
function sortSearch(){
for(var i=0;i<searchSort.length;i++){
if(searchSort[i]==prefs.firstEngine){
searchSort.splice(i,1);
break;
}
}
searchSort.unshift(prefs.firstEngine);
}
function searchImgByImg(imgSrc, imgCon, callBack, onError, noneResult, searchFrom){
let srcs=[];
var searchBaidu=function(){
setSearchState("百度识图开始……",imgCon);
getUrl("http://image.baidu.com/n/same?queryImageUrl="+encodeURIComponent(imgSrc)+"&isguessword=1&rn=30&fr=pc&pn=0&sort=size", function(d){
let baiduJson;
try{
baiduJson=JSON.parse(d.responseText);
}catch(e){
setSearchState("未找到原图",imgCon);
setTimeout(function(){
setSearchState("",imgCon);
},2000);
searchNext();
return;
}
if(baiduJson.data[0]){
srcs=[];
for(let imgData of baiduJson.data){
if(srcs.length>2)break;
srcs.push(imgData.objURL);
}
setSearchState("百度识图结束，共找到"+srcs.length+"张匹配图片，开始加载第一张",imgCon);
callBackFun(srcs);
}else{
searchNext();
return;
}
}, onError);
};
var searchGoogle=function(){
setSearchState("谷歌识图开始……",imgCon);
getUrl("https://www.google.com/searchbyimage?safe=off&image_url="+encodeURIComponent(imgSrc), function(d){
let googleHtml=document.implementation.createHTMLDocument('');
googleHtml.documentElement.innerHTML = d.responseText;
let sizeUrl=googleHtml.querySelector("div.card-section>div>div>span.gl>a");
if(sizeUrl){
getUrl("https://www.google.com"+sizeUrl.getAttribute("href"), function(d){
googleHtml.documentElement.innerHTML = d.responseText;
let imgs=googleHtml.querySelectorAll("div.rg_meta");
if(imgs.length==0){searchNext();return;}
srcs=[];
for(var i=0;i<imgs.length;i++){
if(srcs.length>2)break;
let jsonData=JSON.parse(imgs[i].innerHTML);
srcs.push(jsonData.ou);
}
setSearchState("谷歌识图结束，共找到"+srcs.length+"张匹配图片，开始加载第一张",imgCon);
callBackFun(srcs);
}, onError);
}else{
searchNext();
}
}, onError);
};
var searchTineye=function(){
setSearchState("Tineye识图开始……",imgCon);
getUrl("https://www.tineye.com/search?url="+encodeURIComponent(imgSrc)+"&sort=size", function(d){
let tineyeHtml=document.implementation.createHTMLDocument('');
tineyeHtml.documentElement.innerHTML = d.responseText;
let searchImg=tineyeHtml.querySelectorAll(".match-details>div.match:first-of-type>p.image-link:first-of-type>a");
if(searchImg.length>0){
srcs=[];
for(var i=0;i<searchImg.length;i++){
if(srcs.length>2)break;
srcs.push(searchImg[i].href);
}
setSearchState("Tineye识图结束，共找到"+srcs.length+"张匹配图片，开始加载第一张",imgCon);
callBackFun(srcs);
}else{
searchNext();
}
}, onError);
};
var searchNext=function(){
searchFrom++;
if(searchFrom<=searchSort.length)switchSearch();
else{
if(noneResult)noneResult();
setSearchState("未找到原图",imgCon);
setTimeout(function(){
setSearchState("",imgCon);
},2000);
}
};
var callBackFun=function(srcs){
callBack(srcs, searchFrom);
};
if(!searchFrom)searchFrom=1;
var switchSearch=function(){
switch(searchSort[searchFrom-1]){
case "Baidu":
searchBaidu();
break;
case "Google":
searchGoogle();
break;
case "Tineye":
searchTineye();
break;
default:
searchTineye();
break;
}
};
switchSearch();
}
init2();
})(this,window,document,(typeof unsafeWindow=='undefined'? window : unsafeWindow));
