// ==UserScript==
// @name flashViewer
// @author NLF & Hoothin
// @description 围观Flash，增加 HTML5 视频速度与亮度调整
// @version 1.2.1.9
// @created 2013-12-27
// @lastUpdated 2025-9-24
// @grant none
// @run-at document-start
// @namespace http://userscripts.org/users/NLF
// @homepage http://userscripts.org/scripts/show/187351
// @downloadURL https://userscripts.org/scripts/source/187351.user.js
// @updateURL https://userscripts.org/scripts/source/187351.meta.js
// @include *
// @match *://*/*
// @exclude http://www.toodledo.com/tasks/*
// @exclude *://maps.google.*/*
// @exclude *://www.google.*/
// ==/UserScript==
/*
本脚本用的部分高级特性：
feature: ie, firefox, chrome, opera
MutationObserver: 11+, 14+, (18-26(WebKit), 27+), 15+
JSON: 8+, 3.5+, 4+, 10.5+
Function.prototype.bind: 9+, 4+, 7+, 12+
Function.prototype.forEach: 9+, 3+, 5+, 10.1+
Function.prototype.some: 9+, 3+, 5+, 10.1+
Array.isArray: 9+, 4+, 5+, 10.5+
element.classList: 10+, 3.6+, 8+, 11.5+
querySelector,querySelectorAll: 9+, 3.5+, 4.0+, 10+
requestAnimationFrame: 10+, 4+, 10+, 15+
*/
;(function () {
'use strict';
if (window.top != window.self) {
try {
if (window.self.innerWidth < 300 || window.self.innerHeight < 300) {
return;
}
} catch(e) {
return;
}
}
function contentScript(messageID) {
'use strict';
// console.log(messageID);
// 选项
var prefs = {
// 是否允许按照一定规则重新初始化flash让你获得允许flash全屏，开关自动播放，允许跳转回主页观看等等功能
allowReinitFlash: true,
// 浮动工具栏相关设置.
floatBar: {
// 按钮排列顺序'pop'(弹出视频),'reload'(重载视频),'close'(关闭视频然后显示占位符（点击占位符的关闭彻底移除视频）)
// 不想显示的按钮，就不要填，比如改成 ['pop','reload'] 之后 'close'按钮就不会显示了
butonOrder: ['pop','reload','close'],
// 浮动工具栏显示延时.单位(毫秒)
showDelay: 366,
// 取值为: 'top left'(左上角) 或者 'top right'(右上角) 'bottom right'(右下角) 'bottom left'(左下角);
position: 'top left',
//浮动工具栏偏移.单位(像素)
offset: {
// x轴偏移(正值,向右偏移,负值向左)
x: -15,
// y轴偏移(正值,向下,负值向上)
y: -25,
},
// 当摸到的视频大于等于设定尺寸的时候才显示悬浮工具栏（用来过滤一些非视频类的flash插件）
minSizeLimit: {
height: 100,
width: 100,
},
},
// 弹出的视频相关设置
popVideo: {
// 弹出视频后默认关灯
lightOff: {
enabled: false,
// 0.01-1.00之间，数字越大越暗。
opacity: 0.95,
} ,
// 默认钉住，position fixed效果。
pin: false,
// 默认最大化
maximize: false,
},
};
// 按照规则重载object 和 embed标签引用的flash插件
var rules = [
{name: '优酷外链',// 给这条规则取个名字，方便自己修改的时候方便
// 匹配youku外链播放器的正则表达式
url: /^https?:\/\/(?:static|player)\.youku\.com\/.+/i,
// 是否让这条规则生效
enabled: true,
// 不生效的页面，比如优酷自己的网站上引用的视频。
excludes: /^https?:\/\/(?:www|v)\.youku\.com\//i,
// 允许flash全屏['true'|'false']
// 如果你想外链的视频的全屏播放功能生效，请设置为'true'
allowFullscreen: 'true',
// 允许脚本访问['sameDomain'|'never'|'always']
// 相关请看这里：http://clin003.com/ideas/adobe-actionscript-3-allownetworking-internal-1792/
allowScriptAccess: 'sameDomain',
// 允许网络访问['all'|'internal'|'none]
// 如果你想点击外链视频右下角的youku图标返回youku页面观看，请设置为'all'
// 设置为 'none' 会导致视频无法加载，除非你不想看视频否则请不要设置为none
allowNetWorking: 'all',
// 传递给flash的参数，注意大小写敏感
// 如果源已经存在的变量会被覆盖掉，
// 比如源已经有了 a=1&b=2
// 在这里填上了 a=0&c=3
// 最后会变成 a=0&b=2&c=3
flashVars: 'isAutoPlay=false&winType=',
},
{name: '土豆外链',
url: /^https?:\/\/www\.tudou\.com\/\w\/.+/i,
excludes: /^https?:\/\/www\.tudou\.com\//i,
enabled: true,
allowFullscreen: 'true',
allowNetWorking: 'all',
flashVars: 'autoPlay=false',
},
{name: '腾讯视频外链',
url: /^https?:\/\/static\.video\.qq\.com\/.+/i,
excludes: /^https?:\/\/v\.qq\.com\//i,
enabled: true,
allowFullscreen: 'true',
allowNetWorking: 'all',
flashVars: 'auto=0',
},
{name: '新浪视频外链',
url: /^https?:\/\/(?:p\.)?you\.video\.sina\.com\.cn\/.+/i,
excludes: /^https?:\/\/video\.sina\.com\.cn\//i,
enabled: true,
allowFullscreen: 'true',
allowNetWorking: 'all',
flashVars: 'autoPlay=0',
},
{name: '乐视外链',
url: /^https?:\/\/(?:img1\.c0|i7\.imgs)\.letv\.com\//i,
excludes: /^https?:\/\/www\.letv\.com\//i,
enabled: true,
allowFullscreen: 'true',
allowNetWorking: 'all',
flashVars: 'autoPlay=0',
},
{name: 'youtube外链',
url: /^(?:https?:)?\/\/www\.youtube(-nocookie)?\.com\/v\/.+/i,
excludes: /https?:\/\/www\.youtube\.com\//i,
enabled: true,
allowFullscreen: 'true',
allowNetWorking: 'all',
flashVars: 'autoplay=0',
},
{name: '17173视频外链',
url: /^https?:\/\/(?:f\.v\.17173cdn|v\.17173|17173\.tv\.sohu)\.com\//i,
excludes: /^https?:\/\/(?:17173\.tv\.sohu|v\.17173)\.com\//i,
enabled: true,
allowNetWorking: 'all',
flashVars: 'autoplay=0',
},
{name: '音悦台外链',
url: /^https?:\/\/player\.yinyuetai\.com\//i,
excludes: /^https?:\/\/v\.yinyuetai\.com\//i,
enabled: true,
allowNetWorking: 'all',
flashVars: 'autostart=false',
},
];
// 这里的规则为了兼容一些特殊的网站弹出视频时和页面本身冲突功能的修正
// 这个规则没有定型的模版，会通过各特殊网站进行不断的修正。
var popVideoRules = [
{name: '优酷',
url: /^https?:\/\/v\.youku\.com\/.+/i,
command: 'addStyle',
css: getMStr(function () {
var cssText;
/*
#player {
position: relative !important;
z-index: auto !important;
opacity: 1 !important;
}
#playBox {
z-index: auto !important;
}
*/
}).cssText,
},
];
// 用到的图标
var icons = {
// 浮动工具栏
floatBar: {
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restore: 'data:image/png;base64,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',
close: 'data:image/png;base64,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',
},
};
// 第一时间备份一些方法,防止被页面脚本覆盖掉
var nativeMethods = {
forEach: Array.prototype.forEach,
some: Array.prototype.some,
};
//获取内容区域到版边的距离
function getContentClientRect(elem) {
var rect = elem.getBoundingClientRect();
var compStyle = getComputedStyle(elem);
var top = rect.top + parseFloat(compStyle.paddingTop) + parseFloat(compStyle.borderTopWidth);
var left = rect.left + parseFloat(compStyle.paddingLeft) + parseFloat(compStyle.borderLeftWidth);
var right = rect.right - parseFloat(compStyle.paddingRight) - parseFloat(compStyle.borderRightWidth);
var bottom = rect.bottom - parseFloat(compStyle.paddingBottom) - parseFloat(compStyle.borderBottomWidth);
return {
top: top,
right: right,
bottom: bottom,
left: left,
width: right - left,
height: bottom - top,
};
};
var escapeHTMLPolicy;
if (window.trustedTypes && window.trustedTypes.createPolicy) {
escapeHTMLPolicy=window.trustedTypes.createPolicy('pvcep_default', {
createHTML: (string, sink) => string,
createScriptURL: string => string,
createScript: string => string
});
}
function createHTML(html){
return escapeHTMLPolicy?escapeHTMLPolicy.createHTML(html):html;
}
//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 {
height: backCompat? body.clientHeight : de.clientHeight,
width: 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,
};
};
/*
window.scrollX,scollY的值是可以被覆盖的，不靠谱
*/
var de = document.documentElement;
var body = document.body;
return {
x: 'pageXOffset' in window ? window.pageXOffset : de.scrollLeft || body.scrollLeft,
y: 'pageYOffset' in window ? window.pageYOffset : de.scrollTop || body.scrollTop,
};
};
// 事件支持检测.
// 比如 eventSupported('fullscreenchange', document);
function eventSupported(eventName, elem) {
elem = elem || document.createElement('div');
var prefix = ['o', 'ms', 'moz', 'webkit', ''];
var l = prefix.length;
var pEventName;
var isFunction;
var setAttr;
while(l --) {
pEventName = 'on' + prefix[l] + eventName;
if (pEventName in elem) {
return pEventName.slice(2);
} else if (typeof elem.setAttribute == 'function') { // setAttribute 是元素节点的方法
setAttr = false;
if (!elem.hasAttribute(pEventName)) {
setAttr = true;
elem.setAttribute(pEventName, 'return;');
};
isFunction = typeof elem[pEventName] == 'function';
if (setAttr) elem.removeAttribute(pEventName);
if (isFunction) {
return pEventName.slice(2);
};
};
};
return false;
};
// 在指定对象上保存数据
var data = (function () {
'use strict';
var cache = {
objs: [],
data: {},
};
function data(obj, key, value) {
var id = cache.objs.indexOf(obj);
if (id == -1) {
id = cache.objs.push(obj) - 1;
};
if (!cache.data[id]) {//初始化
cache.data[id] = {};
};
if (typeof value == 'undefined') {// 取值
return typeof key == 'undefined' ? cache.data[id] : cache.data[id][key];
} else {
return cache.data[id][key] = value;
};
};
return data;
})();
// 为mouseleave mouseenter事件做个兼容
// 需要 eventSupported， data函数支持
var mouseEventListener = (function () {
var support = {
mouseleave : eventSupported('mouseleave'),
mouseenter : eventSupported('mouseenter'),
};
var map = {
mouseleave : 'mouseout',
mouseenter : 'mouseover',
};
return {
add : function (type, ele, callback) { //事件类型，元素，监听函数
if (support[type]) {
ele.addEventListener(type, callback, false); //mouseleave,enter不冒泡，所以在冒泡阶段监听事件，不要担心子孙元素进出发生的事件冒泡上来。
} else {
var listener = data(callback, 'mouseELListener');
if (!listener) {
listener = function (e) {
var relatedTarget = e.relatedTarget; //mouseout，去往的元素；mouseover，来自的元素
// 当mouseout（离开ele）去往的元素不是自己的子孙元素
// 当mouseover（进入ele）来自的元素不是自己的子孙元素
if (!ele.contains(relatedTarget)) { // contains函数，自己.contains(自己) 返回true
callback.call(ele, e);
};
};
data(callback, 'mouseELListener', listener);
};
ele.addEventListener(map[type], listener, true);
};
},
remove : function (type, ele, callback) {
if (support[type]) {
ele.removeEventListener(type, callback, false);
} else {
ele.removeEventListener(map[type], data(callback, 'mouseELListener'), true);
};
},
};
})();
// 从函数中获取多行注释的字符串
function getMStr(fn) {
var fnSource = fn.toString();
var ret = {};
fnSource = fnSource.replace(/^[^{]+/, '');
// console.log(fnSource);
var matched;
var reg = /var\s+([$\w]+)[\s\S]*?\/\*([\s\S]+?)\*\//g;
while (matched = reg.exec(fnSource)) {
// console.log(matched);
ret[matched[1]] = matched[2];
};
return ret;
};
//对象克隆,接受{}和[]
function cloneObject(obj, deep) {
var value;
var ret = Array.isArray(obj) ? [] : {};
for (var key in obj) {
if (!obj.hasOwnProperty(key)) continue;
value = obj[key];
if (value === obj) {// 引用自己
ret[key] = ret;
} else if (deep && (Array.isArray(value) || Object.prototype.toString.call(value) == '[object Object]')) {
ret[key] = cloneObject(value, true);
} else {
ret[key] = value;
};
};
return ret;
};
//检测属性支持 (property 非 attribute)
//返回带前缀的可以直接执行是属性
// 比如proSupported('requestFullscreen');
function proSupported(proName, obj) {
obj = obj || document.createElement("div");
if (proName in obj)
return proName;
//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 特定 的大写
var prefix = /^[A-Z]/.test(proName) ? ['O', 'MS', 'Moz', 'WebKit'] : ['o', 'ms', 'moz', 'webkit'];
// console.log(prefix);
// 加前缀前首字母大写
proName = proName.replace(/^./, function (m) {
return m.toUpperCase();
});
var l = prefix.length;
var pProName;
while (l--) {
pProName = prefix[l] + proName;
// console.log(pProName);
if (pProName in obj) {
return pProName;
};
};
return false;
};
// css属性支持
// 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
// 比如cssProSupported('user-select');
function cssProSupported(proName, elem) {
elem = elem || document.createElement('div');
var style = elem.style;
// 转为驼峰，border-top-width >> borderTopWidth
proName = proName.replace(/-([a-z])/g, function (a, b) {
return b.toUpperCase();
});
if (proName in style) {
return proName;
};
var prefix = ['-o-', '-ms-', '-moz-', '-webkit-'];
var l = prefix.length;
var camelPro;
while (l--) {
camelPro = (prefix[l] + proName).replace(/-([a-z])/g, function (a, b) {
return b.toUpperCase();
});
if (camelPro in style) { // 大写前缀
return camelPro;
};
camelPro = camelPro.replace(/^./, function (a) { // 小写前缀
return a.toLowerCase();
});
if (camelPro in style) { // 大写前缀
return camelPro;
};
};
return false;
};
// css属性值支持
// 比如cssValueSupported('cursor', 'grabbing')
function cssValueSupported(proName, value, elem) {
elem = elem || document.createElement('div');
var style = elem.style;
// 转为驼峰，border-top-width >> borderTopWidth
proName = proName.replace(/-([a-z])/g, function (a, b) {
return b.toUpperCase();
});
var prefix = ['-o-', '-ms-', '-moz-', '-webkit-', ''];
var l = prefix.length;
var pValue;
while (l--) {
pValue = prefix[l] + value;
style[proName] = pValue;
if (style[proName] === pValue) {
return pValue;
};
};
return false;
};
// 特性支持情况
var support = {
MutationObserver: proSupported('MutationObserver', window),
cssBoxSizing: cssProSupported('box-sizing'),
// 请求全屏
requestFullscreen: proSupported('requestFullscreen') || proSupported('requestFullScreen'),
// 返回当前页面是否允许全屏
fullscreenEnabled: proSupported('fullscreenEnabled', document) || proSupported('fullScreenEnabled', document),
// 返回当前全屏的元素，否则返回null
fullscreenElement: proSupported('fullscreenElement', document)
|| proSupported('fullScreenElement', document)
|| proSupported('currentFullScreenElement', document),
// fullscreen 事件
fullscreenchange: eventSupported('fullscreenchange', document),
};
// console.log(support);
// fx库
var fx = (function () {
'use strict';
function $(selector, context) {
return new init(selector, context);
};
function init(selector, context) {
if (selector instanceof HTMLElement) { // 单个 html element 节点
[].push.call(this, selector);
return this;
};
if (Array.isArray(selector)) {// 单纯的元素组成的数组
// 去重
var unique = [];
selector.forEach(function (node) {
if (node.nodeType === 1 && unique.indexOf(node) == -1) {
unique.push(node);
};
});
[].push.apply(this, unique);
return this;
};
if (typeof selector == 'string') {// css字符串
if (!context || !context.nodeType || context.nodeType != 1) {// 不是元素节点的话，context指向document
context = document;
};
selector = context.querySelectorAll(selector); // NodeList
[].push.apply(this, selector);
return this;
};
if (selector instanceof NodeList) {// NodeList
// 去除非元素节点
var elems = [];
each(selector, function () {
if (this.nodeType == 1) {
elems.push(this);
};
});
[].push.apply(this, elems);
return this;
};
if (selector instanceof HTMLCollection) { // HTMLCollection
[].push.apply(this, selector);
return this;
};
};
// 遍历类数组
function each(elems, fn) {
[].forEach.call(elems, function (elem, index) {
fn.call(elem);
});
};
init.prototype = {
animate: function (pros, opts) {
// 判断pros是否有属性
for (var pro in pros) {
if (!pros.hasOwnProperty(pro)) continue;
break;
};
if (!pro) return this;
// 修正opts参数
if (!opts) {
opts = {};
};
// 动画持续时间
if (typeof opts.duration != 'number') {
opts.duration = 400;
};
// 动画算法
if (!opts.easing || !easing[opts.easing]) {
opts.easing = 'swing';
};
// 是否将动画放入队列
if (opts.queue !== false) {
opts.queue = true;
};
// 为每个属性指定特定的动画方法
opts.specialEasing = opts.specialEasing || {};
// 每个元素的所有属性动画完成之后都会调用
opts.complete = opts.complete || emptyFn;
// 封装complete
opts.completeW = function () {
opts.complete.call(this);
// 召唤下一个动画
if (opts.queue) {
$(this).dequeue();
};
};
// 每个元素的每个属性的每一步都会调用
opts.step = opts.step || emptyFn;
return this[opts.queue ? 'queue' : 'each'](function () {
var elem = this;
// 复制pros对象
var prosC = cloneObject(pros);
// 复制opts对象
var optsC = cloneObject(opts);
// 复制pros对象，用来确认单个元素完成了什么属性动画
optsC.curAnim = cloneObject(pros);
// 缓存计算后的样式
var cS = getComputedStyle(elem);
// 是否已经隐藏了
var isHidden = cS.display == 'none';
var pro;
var value;
// 判断是否是特殊操作，比如toggle show hide
for (pro in prosC) {
if (!prosC.hasOwnProperty(pro)) continue;
value = prosC[pro];
break;
};
// 判断toggle是该执行show还是hide动画
if (value === 'toggle') {
value = isHidden ? 'show' : 'hide';
for (pro in prosC) {
if (!prosC.hasOwnProperty(pro)) continue;
prosC[pro] = value;
};
};
var style = elem.style;
var allAniData = [];
if (value === 'show') {// show操作
if (!isHidden) {
optsC.completeW.call(elem);
return;
};
// 显示
style.display = '';
if (cS.display == 'none') {
style.display = 'block';
if (cS.display == 'none') {
style.setProperty('display', 'block', 'important');
};
};
optsC.show = true;// 标记show操作
} else if (value === 'hide') {// hide操纵
if (isHidden) {
optsC.completeW.call(elem);
return;
};
optsC.hide = true;// 标记show操作
};
// 获取当前值
function getCur(pro) {
if (pro in style) {
return cS[pro];
} else if (pro in elem) {
return elem[pro];
};
};
var start;// 开始
var end;// 结束
var unit;// 单位
var parts;
var parts2;
var unit2;
var reg = /^([+-]=)?([\d+-.]+)(.*)$/;
// 保存原始样式
optsC.orig = {};
for (pro in prosC) {// 每个动画属性生成一个FX对象
if (!prosC.hasOwnProperty(pro)) continue;
value = prosC[pro];
// 备份当前值,show或者hide操作的时候最后还原样式。
optsC.orig[pro] = style[pro];
if (value === 'show') {
start = 0;
end = parseFloat(cS[pro]);
parts = cS[pro].match(reg);
if (parts) {
unit = parts[3];
};
} else if (value === 'hide') {
end = 0;
start = parseFloat(cS[pro]);
parts = cS[pro].match(reg);
if (parts) {
unit = parts[3];
};
} else {// 保持单位一样
parts = value.toString().match(reg);
if (parts) {
unit = parts[3];
end = parseFloat(parts[2]);
start = getCur(pro).toString();
parts2 = start.match(reg);
if (parts2) {
start = parseFloat(parts2[2]);
unit2 = parts2[3];
if (unit != unit2) {
// 计算开始的值=(end/cur)*start
style[pro] = (end || 1) + unit;
start = ((end || 1) / parseFloat(getCur(pro))) * start;
};
if (parts[1]) {// +=/-=,做相对运行
end = ((parts[1] == "-=" ? -1 : 1) * end) + start;
};
};
};
};
if (typeof start == 'number' && typeof end == 'number' && typeof unit == 'string') {
allAniData.push([elem, pro, optsC, start, end, unit]);
// new FX(elem, pro, optsC).custom(start, end, unit);// 开始动画
} else {// 不理会，直接标记动画完成
optsC.curAnim[pro] = true;
};
};
// 等所有动画数据都获取完成后才开始动画，
// 否则对于show之类的操作，如果width先绘制第一帧设置width为0之后，容器会发生伸缩，导致height的可能获取不正确
allAniData.forEach(function (data) {
new FX(data[0], data[1], data[2]).custom(data[3], data[4], data[5]);
});
});
},
show: function (opts) {
return this.animate(genFx('show', {
o: true,
v: true,
h: true,
}), opts);
},
hide: function (opts) {
return this.animate(genFx('hide', {
o: true,
v: true,
h: true,
}), opts);
},
toggle: function (opts) {
return this.animate(genFx('toggle', {
o: true,
v: true,
h: true,
}), opts);
},
fadeIn: function (opts) {
return this.animate(genFx('show', {
o: true,
}), opts);
},
fadeOut: function (opts) {
return this.animate(genFx('hide', {
o: true,
}), opts);
},
fadeToggle: function (opts) {
return this.animate(genFx('toggle', {
o: true,
}), opts);
},
fadeTo: function (opacity, opts) {
return this.animate({
opacity: opacity,
}, opts);
},
slideDown: function (opts) {
return this.animate(genFx('show', {
v: true,
o: true,
}), opts);
},
slideUp: function (opts) {
return this.animate(genFx('hide', {
v: true,
o: true,
}), opts);
},
slideToggle: function (opts) {
return this.animate(genFx('toggle', {
v: true,
o: true,
}), opts);
},
// 立即停止当前动画
stop: function (clearQueue, jumpToEnd) {
if (clearQueue) {
this.clearQueue();
};
this.each(function () {
for (var i = timers.length - 1; i >= 0; i--) {
if (timers[i].elem == this) {//是当前元素的属性动画
timers[i](jumpToEnd);
timers.splice(i, 1);
};
};
});
// 手动出列
if (!jumpToEnd) {
this.dequeue();
};
return this;
},
clearQueue: function () {
this.queue([]);
return this;
},
delay: function (duration) {
return this.queue(function () {
var elem = this;
setTimeout(function () {
$(elem).dequeue();
}, duration);
});
},
each: function (fn) {
each(this, fn);
return this;
},
queue: function (fn, type) {
type = type || 'fx';
return this.each(function () {
// 取出队列
var q = data(this, type + 'queue');
if (!q) {// 初始化
q = [];
};
if (typeof fn == 'function') {
q.push(fn);
} else if (Array.isArray(fn)) { // array类型，直接覆盖掉
q = fn;
};
data(this, type + 'queue', q);
if (type == 'fx' && q.length == 1) { // 如果动画队列中只有自己，立即执行
q[0].call(this);
};
});
},
dequeue: function (type) {
type = type || 'fx';
return this.each(function () {
// 取出队列
var q = data(this, type + 'queue');
if (!q) {// 初始化
q = [];
};
q.shift();// 删除第一个
data(this, type + 'queue', q);
if (q[0]) {
q[0].call(this);
};
});
},
};
//对象克隆,接受{}和[]
function cloneObject(obj, deep) {
var value;
var ret = Array.isArray(obj) ? [] : {};
for (var key in obj) {
if (!obj.hasOwnProperty(key)) continue;
value = obj[key];
if (deep && (Array.isArray(value) || Object.prototype.toString.call(value) == '[object Object]')) {
ret[key] = cloneObject(value, deep);
} else {
ret[key] = value;
};
};
return ret;
};
// 获取当前时间
function now() {
return Date.now();
};
// 空函数
function emptyFn() {
};
// 在指定对象上保存数据
var data = (function () {
'use strict';
var cache = {
objs: [],
data: {},
};
function data(obj, key, value) {
var id = cache.objs.indexOf(obj);
if (id == -1) {
id = cache.objs.push(obj) - 1;
};
if (!cache.data[id]) {//初始化
cache.data[id] = {};
};
if (typeof value == 'undefined') {// 取值
return typeof key == 'undefined' ? cache.data[id] : cache.data[id][key];
} else {
return cache.data[id][key] = value;
};
};
return data;
})();
var timers = [];
var aning = null;
var requestAF = window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.msRequestAnimationFrame ||
window.oRequestAnimationFrame;
// 算法
var easing = {
linear: function( p, n, firstNum, diff ) {
return firstNum + diff * p;
},
swing: function( p, n, firstNum, diff ) {
return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
},
};
// 生成show,hide,toggle动画属性
function genFx(type, opts) {
var pros = {
o: ['opacity',],
h: ['width', 'paddingLeft', 'paddingRight', 'borderLeftWidth', 'borderRightWidth', 'marginLeft', 'marginRight',],
v: ['height', 'paddingTop', 'paddingBottom', 'borderTopWidth', 'borderBottomWidth', 'marginTop', 'marginBottom',],
};
var ret = {};
for (var i in pros) {
if (!pros.hasOwnProperty(i)) continue;
if (opts[i]) {
pros[i].forEach(function (pro) {
ret[pro] = type;
});
};
};
return ret;
};
// 绘制动画
function draw() {
for ( var i = 0, l = timers.length; i < l; i++ ) {
if ( !timers[i]() ) {
timers.splice(i, 1);//删除完成的属性对象
i--;
l--;
};
};
if ( timers.length ) {
requestAF(draw);
} else {
aning = null;
};
};
// 每个属性创建一个FX实例
function FX(elem, pro, opts) {
// 配置
this.opts = opts;
// 元素
this.elem = elem;
// 动画属性
this.pro = pro;
};
FX.off = false;// 关闭动画
FX.prototype = {
// 更新属性值
update: function () {
var pro = this.pro;
var elem = this.elem;
var opts = this.opts;
// 调用step函数，可以修改this对象
opts.step.call( elem, this.now, this );
var style = elem.style;
if (pro in style) {
if ((pro == 'height' || pro == 'width') && typeof opts.overflowX == 'undefined') {
opts.overflowX = style.overflowX;
opts.overflowY = style.overflowY;
style.overflow = 'hidden';
};
style[pro] = this.now + this.unit;
} else if (pro in elem) {
elem[pro] = this.now;
};
},
// 开启动画
custom: function (from, to, unit) {
this.startTime = now();//动画开始时间
this.start = from;//位置开始点
this.end = to;//位置结果点
this.unit = unit;// 单位
this.now = this.start;//位置当前点
//pos是按一定算法把时间上的比率折算到位置上的比率
//state是时间间隔在总的duration的比率
this.pos = this.state = 0;
//根据this.now位置当前点的值来设定元素的属性显示出来
this.update();
var self = this;
function t(jumpToEnd){
return self.step(jumpToEnd);
};
t.elem = this.elem;//删除的时候做判断用
//timers栈是公共的，不同的元素的不同的属性step都是放在这里面。
timers.push(t);
if ( aning == null ) {
aning = true;
requestAF(draw);
};
},
step: function (jumpToEnd) {
var t = now();//运行到当前的时间
var opts = this.opts;
// 强行指定结束或当前时间大于startTime+duration
if (FX.off || jumpToEnd || t >= opts.duration + this.startTime ) {
this.now = this.end;//当前的位置为结束位置
this.pos = this.state = 1;//当前的state,pos的比率为1.最大。
this.update();//显示
//标识这个属性的动画已经完成
var curAnim = opts.curAnim;
curAnim[ this.pro ] = true;
//再一次判断是否这个元素的所有属性都已完成
var done = true;
for ( var i in curAnim ) {
if (!curAnim.hasOwnProperty(i)) continue;
if ( curAnim[i] !== true ) {
done = false;
break;
};
};
if ( done ) {
var style = this.elem.style;
if (opts.hide || opts.show) {
if (opts.hide) {
style.display = 'none';
if (getComputedStyle(this.elem) != 'none') {
style.setProperty('display', 'none', 'important');
};
};
// 还原css属性
var orig = opts.orig;
for (var i in orig) {
if (!orig.hasOwnProperty(i)) continue;
style[i] = orig[i];
};
};
if (typeof opts.overflowX != 'undefined') {
style.overflowX = opts.overflowX;
style.overflowY = opts.overflowY;
};
// 执行回调函数
opts.completeW.call( this.elem );
};
return false;
};
var n = t - this.startTime;//时间间隔
this.state = n / opts.duration;//时间间隔比率
//根据时间间隔的比率再按一定的算法比率来计算当前的运动的位置点的比率。默认是swing的算法
var easingFn = easing[opts.specialEasing[this.pro]] || easing[opts.easing];
this.pos = easingFn(this.state, n, 0, 1, opts.duration);
//当前的位置
this.now = this.start + ((this.end - this.start) * this.pos);
// 显示
this.update();
return true;
},
};
return $;
})();
var url = location.href;
// 重新初始化插件
function reinitPlugin(plugin) {
// 重载flash让参数生效
// chrome firefox 切换display none就能引发重载，ie不行。
// chrome firefox 删除后，添加进dom引发重载，ie不行
// chrome 切换常规流绝对定位流引发重载，ie不行
var pluNS = plugin.nextSibling;
var pluPN = plugin.parentNode;
pluPN.removeChild(plugin);
// 加个延时，否则firefox无法重载
setTimeout(function () {
if(pluNS){
pluPN.insertBefore(plugin, pluNS);
}else{
pluPN.appendChild(plugin);
};
}, 20);
/* var pStyle = plugin.style;
var oSDis = pStyle.display;
pStyle.display = 'none';
setTimeout(function () {
pStyle.display = oSDis;
}, 0); */
};
function reinitFlash() {
// 找到的插件统统由这个函数处理
function initializer(plugins) {
// console.log(plugins);
plugins.forEach(function (plugin) {
// plugin是否在已插入文档中
if (!document.contains(plugin)) return;
// 处理过的跳过
if (plugin.fvReInitialized === true) return;
var src;
var type;
var isObject = plugin.nodeName == 'OBJECT';
if (isObject) {
if (plugin.hasAttribute('data')) {
src = plugin.data;
};
if (plugin.hasAttribute('type')) {
type = plugin.type;
};
if (src === undefined || type === undefined) {
nativeMethods.some.call(plugin.children, function (child){
if (child.nodeName != 'PARAM') return;
var key = child.name;
var value = child.value;
if (/^(?:src|movie)$/i.test(key)) {
src = value;
} else if (/^type$/i.test(key)) {
type = value;
};
if (src !== undefined && type !== undefined) {
return true;
};
});
};
type = type || '';
} else {// embed标签
src = plugin.src;
type = plugin.type;
};
// console.log(isObject, type, src);
// 如果不存在src或者不是flash插件
if (!src || !/^(?:|application\/x-shockwave-flash)$/i.test(type)) return;
// 匹配到的规则
var matched;
rules.some(function (rule) {
if (rule.enabled && rule.url.test(src)){
matched = rule;
return true;
};
});
if (!matched) return;
// 给object标签添加param
var pFragment;
function addParamO(name, value) {
name = name.toLowerCase();
if (!nativeMethods.some.call(plugin.children, function (child) {
if (child.nodeName != 'PARAM') return;
if (child.name.toLowerCase() == name){
if (name == 'flashvars'){
child.value = gFlashVars(child.value, value);
} else {
child.value = value;
};
return true;
};
})) {// 如果不存在参数，则新建
var param = document.createElement('param');
param.name = name;
param.value = value;
// 先装进fragment，最后一起添加进dom，防止flash多次重载消耗性能
pFragment = pFragment ? pFragment : document.createDocumentFragment();
pFragment.appendChild(param);
};
};
// 生成新的flashvars字符串
function gFlashVars(oValue, add) {
if (!oValue) return add;
if (!add) return oValue;
// 转成数组 ['a=1', 'b=2', 'c=']之类的形式
oValue = oValue.split('&');
add = add.split('&');
// 转成字典 {a:'1', b:'2', c:''}之类的形式
var oVDict = {};
function gDict(kv) {
if (!kv) return;
var index = kv.indexOf('=');
if (index == -1) {
if (kv !=' ') {
oVDict[kv] = '';
};
} else {
if (index > 0) {
oVDict[kv.slice(0, index)] = kv.slice(index + 1);
};
};
};
// 用新的值覆盖旧的值
oValue.forEach(gDict);
add.forEach(gDict);
// 转会字符串
var fVars = [];
for (var key in oVDict) {
if (!oVDict.hasOwnProperty(key)) continue;
fVars.push(key + '=' + oVDict[key]);
};
fVars = fVars.join('&');
return fVars;
};
if (matched.hasOwnProperty('allowFullscreen')) {
var af = matched.allowFullscreen;
if (isObject) {
addParamO('allowFullscreen', af);
} else {
plugin.setAttribute('allowFullscreen', af);
};
};
if (matched.hasOwnProperty('allowScriptAccess')) {
var as = matched.allowScriptAccess;
if (isObject) {
addParamO('allowScriptAccess', as);
} else {
plugin.setAttribute('allowScriptAccess', as);
};
};
if (matched.hasOwnProperty('allowNetWorking')) {
var an = matched.allowNetWorking;
if (isObject) {
addParamO('allowNetWorking', an);
} else {
plugin.setAttribute('allowNetWorking', an);
};
};
if (matched.hasOwnProperty('flashVars')) {
var fvs = matched.flashVars;
if (isObject) {
addParamO('flashVars', fvs);
} else {
plugin.setAttribute('flashVars', gFlashVars(plugin.getAttribute('flashVars') || '', fvs));
};
};
if (pFragment) {
plugin.appendChild(pFragment);
};
// 标记已经修改
plugin.fvReInitialized = true;
reinitPlugin(plugin);
});
};
// 一些规则根据excludes强行设置enabled为false
rules.forEach(function (rule) {
if (rule.hasOwnProperty('excludes') && rule.excludes.test(url)) {
// console.log('根据excludes禁用规则', rule);
rule.enabled = false;
};
});
// 先处理脚本运行前已经加载的flash
initializer([].slice.call(document.querySelectorAll('object, embed'), 0));
// 建立一个监视事件，处理后来追加的插件
if(support.MutationObserver)
(new window[support.MutationObserver](function (mRecords) {
// 发现的等待处理的插件数组集合
var wPlugins = [];
mRecords.forEach(function (mRecord) {
// console.log(mRecord);
var addedNodes = mRecord.addedNodes;
if (!addedNodes.length) return;// 非添加节点操作
nativeMethods.forEach.call(addedNodes, function (node) {
if (node.nodeType != 1) return;
// 如果节点本身就是插件
if (/^(?:OBJECT|EMBED)$/.test(node.nodeName)) {
wPlugins.push(node);
};
[].push.apply(wPlugins, node.querySelectorAll('object, embed'));
});
});
// console.log(wPlugins);
initializer(wPlugins);
})).observe(document, {
childList: true,
subtree: true,
});
};
if (prefs.allowReinitFlash) {
// console.log(document.contentType);
// 修复firefox标签单独请求一个flash，加载本脚本后导致不能正常加载flash的问题
if (typeof document.contentType != 'string' || document.contentType != 'application/x-shockwave-flash') {
reinitFlash();
};
};
// --------------------------------------------
// 弹出视频
function PopVideo(video) {
this.video = video;
this.init();
};
PopVideo.maxIndex = 1000000000;
PopVideo.styleAdded = false;
PopVideo.movingHelperStyle = null;
PopVideo.all = [];
PopVideo.timerId = null;
PopVideo.scrollFx = null;
PopVideo.topVideo = null;
PopVideo.prototype = {
lighting: true,
maximized: false,
pinned: false,
isFullscreen: false,
minWidth: 325,
minHeight: 150,
scale: function (e) {
if (this.pinned || this.maximized) return;
if (e.deltaY > 0) {
this.zoomLevel += -0.1;
if (this.zoomLevel > 3) this.zoomLevel = 1;
else if (this.zoomLevel < 0.1) this.zoomLevel = 0.1;
} else {
this.zoomLevel += 0.1;
if (this.zoomLevel < 0.5) this.zoomLevel = 1;
}
var oriSize = {
h: parseInt(this.vOriStyle.height),
w: parseInt(this.vOriStyle.width)
};
var afterSize = {
h: oriSize.h * this.zoomLevel || 10,
w: oriSize.w * this.zoomLevel || 10,
};
var controlLayerSize = {
h: parseInt(this.controlLayer.style.height),
w: parseInt(this.controlLayer.style.width)
};
var ratio = {
x: e.offsetX / controlLayerSize.w,
y: e.offsetY / controlLayerSize.h
};
this.controlLayer.style.width = afterSize.w + "px";
this.controlLayer.style.height = afterSize.h + "px";
this.controlLayer.style.top = parseInt(this.controlLayer.style.top) - (afterSize.h - controlLayerSize.h) * ratio.y + "px";
this.controlLayer.style.left = parseInt(this.controlLayer.style.left) - (afterSize.w - controlLayerSize.w) * ratio.x + "px";
e.preventDefault();
},
videoMouseDown: function (e) {
if (this.zoomLevel === 1) return;
e.stopPropagation();
let self = this, mousemoved = false;
let oriPos = {
x: parseInt(this.controlLayer.style.left),
y: parseInt(this.controlLayer.style.top)
};
let oriMouse = {
x: e.pageX,
y: e.pageY
};
let mouseupHandler = e => {
document.removeEventListener("mouseup", mouseupHandler);
document.removeEventListener("mousemove", mousemoveHandler);
if (mousemoved) {
e.preventDefault();
e.stopPropagation();
}
};
let mouseclickHandler = e => {
document.removeEventListener("click", mouseclickHandler);
if (mousemoved) {
e.preventDefault();
e.stopPropagation();
}
};
let mousemoveHandler = e => {
mousemoved = true;
self.controlLayer.style.top = oriPos.y + (e.pageY - oriMouse.y) + "px";
self.controlLayer.style.left = oriPos.x + (e.pageX - oriMouse.x) + "px";
e.preventDefault();
e.stopPropagation();
};
document.addEventListener("mouseup", mouseupHandler);
document.addEventListener("click", mouseclickHandler);
document.addEventListener("mousemove", mousemoveHandler);
},
init: function () {
this.addStyle();
var self = this;
var video = this.video;
this.vOriControls = video.controls;
var vNodeName = video.nodeName;
// 如果是这些元素，那么pin的时候直接用fixed方式（这些元素随便调整position不会引发重载）
var fixedPin = /^(?:IFRAME|VIDEO|AUDIO|CANVAS)$/.test(vNodeName);
this.fixedPin = fixedPin;
video.fvPopVideo = true;// 标记弹出中。
this.zoomLevel = 1;
video.addEventListener("wheel", this.scale.bind(this));
if (vNodeName === "VIDEO") {
video.addEventListener("mousedown", this.videoMouseDown.bind(this), true);
}
// 很多网站加载flash为了兼容现代浏览器和ie，经常使用 object classid嵌套object或者embed的格式
var vPEIsObject;
var vCEIsPlugin;
if (/^(?:EMBED|OBJECT)$/.test(vNodeName)) {// object,embed标签
if ((vPEIsObject = video.parentElement) && vPEIsObject.nodeName == 'OBJECT') {// 弹出的是被嵌套的object或者embed
vPEIsObject.fvPopVideo = true;
this.vPEIsObject = vPEIsObject;
} else if (vNodeName == 'OBJECT' && (vCEIsPlugin = video.querySelector('object, embed'))) { // 弹出的是objecj元素，查看是否嵌套了object或者embed
vCEIsPlugin.fvPopVideo = true;
this.vCEIsPlugin = vCEIsPlugin;
vCEIsPlugin.classList.add('fv-p-v-video-child-plugin'); // 添加样式拉伸嵌套的object,embed
} else {// 独立的object或者embed标签
// console.log('独立标签：', video);
};
} else if(/^(?:VIDEO|AUDIO)$/.test(vNodeName)) {// html5 video,audio标签
video.controls = true; // 显示播放控件
} else {// iframe 标签
};
// 创建创造关灯效果的黑色覆盖层
var fixedOverlayer = document.createElement('fvspan');
this.fixedOverlayer = fixedOverlayer;
fixedOverlayer.className = 'fv-p-v-light-off';
document.body.appendChild(fixedOverlayer);
// 创建控制video缩放的控制层，放在video的下面，但是在light层的上面
var controlLayer = document.createElement('fvspan');
this.controlLayer = controlLayer;
controlLayer.className = 'fv-p-v-control-layer';
controlLayer.innerHTML = createHTML(getMStr(function () {
var innerHTML;
/*
亮
速
比
*/
}).innerHTML);
document.body.appendChild(controlLayer);
// 获取元素
var cTitleBar = controlLayer.querySelector('.fv-p-v-control-title-bar');
this.cTitleBar = cTitleBar;
this.cSizeInfo = controlLayer.querySelector('.fv-p-v-control-size-info');
var cCommandL = controlLayer.querySelector('.fv-p-v-control-light');
this.cCommandL = cCommandL;
var cCommandP = controlLayer.querySelector('.fv-p-v-control-pin');
this.cCommandP = cCommandP;
var cCommandM = controlLayer.querySelector('.fv-p-v-control-maximize');
this.cCommandM = cCommandM;
var cCommandF = controlLayer.querySelector('.fv-p-v-control-fullscreen');
this.cCommandF = cCommandF;
var cCommandR = controlLayer.querySelector('.fv-p-v-control-restore');
this.cCommandR = cCommandR;
var cCommandC = controlLayer.querySelector('.fv-p-v-control-close');
this.cCommandC = cCommandC;
var cCommandRate = controlLayer.querySelector('.fv-p-v-control-rate');
this.cCommandRate = cCommandRate;
cCommandRate.value = video.playbackRate;
cCommandRate.addEventListener('change', function (e) {
let rate = e.target.value;
if (rate === 'input') {
rate = prompt('输入速度');
e.target.value = "";
}
video.playbackRate = rate;
}, true);
var cCommandBright = controlLayer.querySelector('.fv-p-v-control-bright');
this.cCommandBright = cCommandBright;
let bright = video.style.filter.match(/.*brightness\((.*?)\).*/);
if (bright) cCommandBright.value = bright[1];
cCommandBright.addEventListener('change', function (e) {
let bright = e.target.value;
if (bright === 'input') {
bright = prompt('输入亮度');
e.target.value = "";
}
video.style.filter = `brightness(${bright})`;
}, true);
var cCommandRatio = controlLayer.querySelector('.fv-p-v-control-ratio');
this.cCommandRatio = cCommandRatio;
let ratio = video.style.transform.match(/.*scale\((.*?)\).*/);
if (ratio) cCommandRatio.value = ratio[1];
cCommandRatio.addEventListener('change', function (e) {
let ratio = e.target.value;
video.style.transform = ratio ? `scale(${ratio})` : "";
}, true);
// 监听标题栏的命令点击
cTitleBar.addEventListener('click', function (e) {
if (e.button != 0) return;
var target = e.target;
var classList = target.classList;
if (!classList.contains('fv-p-v-control-command')) return;
switch (target) {
case cCommandL:
self.toggleLight();
break;
case cCommandP:
self.togglePin();
break;
case cCommandM:
self.toggleMaximize();
break;
case cCommandR:
self.restore();
break;
case cCommandF:
if (support.fullscreenEnabled && support.requestFullscreen) {
if (!document[support.fullscreenEnabled]) {// 全屏allowfullscreen属性不为true的iframe子元素的时候
alert('当前网页无法全屏');
} else {
video[support.requestFullscreen]();
};
} else {
alert('你的浏览器不支持全屏特性');
};
break;
case cCommandC:
self.restore(true);
break;
};
}, true);
// 双击标题栏切换最大化和还原
cTitleBar.addEventListener('dblclick', function (e) {
if (e.button != 0) return;
var target = e.target;
if (target != this) return;
self.toggleMaximize();
}, true);
// 给resize添加监听函数
controlLayer.addEventListener('mousedown', function (e) {
if (e.button != 0) return;// 非左键
if (self.maximized) return; //最大化后禁止使用拖拽缩放和移动功能
var target = e.target
var classList = target.classList;
// 如果不是缩放手柄和标题栏
if (!classList.contains('fv-p-v-control-resize-hand') && target != cTitleBar) return;
e.preventDefault(); // 禁止拖曳的时候选中文字
// 点击时鼠标的位置，controlLayer 的长宽，top left的坐标
var mCoor = {
pageX: e.pageX,
pageY: e.pageY,
};
var offset = {
top: parseFloat(cLS.top),
left: parseFloat(cLS.left),
};
var size = {
height: parseFloat(cLS.height),
width: parseFloat(cLS.width),
};
// 缩放处理函数
function reize(allowSize, allowOffset) {
function move(e) {
video.style.transform = "";
cCommandRatio.value = "";
var mCoorA = {
pageX: e.pageX,
pageY: e.pageY,
};
var height;
if (allowSize.height) {
var yMove = mCoorA.pageY - mCoor.pageY;
height = (allowSize.hMinus ? -yMove : yMove) + size.height;
};
var minHeight = self.minHeight;
if (allowOffset.top) {
var top = offset.top + mCoorA.pageY - mCoor.pageY;
if (typeof height == 'number') {
if (height >= minHeight) {
if (top >= 0) {
cLS.height = height + 'px';
cLS.top = top + 'px';
} else {
cLS.top = 0;
cLS.height = height + top + 'px';
};
} else {
cLS.height = minHeight + 'px';
cLS.top = top - (minHeight - height) + 'px';
}
} else { // 单纯的移动
cLS.top = Math.max(0, top) + 'px';
};
} else {
cLS.height = Math.max(minHeight, height) + 'px';
};
var width;
if (allowSize.width) {
var xMove = mCoorA.pageX - mCoor.pageX;
width = (allowSize.wMinus ? -xMove : xMove) + size.width;
};
var minWidth = self.minWidth;
if (allowOffset.left) {
var left = offset.left + mCoorA.pageX - mCoor.pageX;
if (typeof width == 'number') {
if (width >= minWidth) {
if (left >= 0) {
cLS.left = left + 'px';
cLS.width = width + 'px';
} else {
cLS.left = 0;
cLS.width = width + left + 'px';
};
} else {
cLS.left = left - (minWidth - width) + 'px';
cLS.width = minWidth + 'px';
};
} else { // 单纯的移动
cLS.left = Math.max(0, left) + 'px';
};
} else {
cLS.width = Math.max(minWidth, width) + 'px';
};
};
// 结束拖拽
function up() {
PopVideo.movingHelperStyle.disabled = true;
// 重新订一下
if (self.pinned) {
self.beforePin();
if (!fixedPin) {
self.unpin();
self.pin();
};
};
document.removeEventListener('mousemove', move, true);
document.removeEventListener('mouseup', up, true);
};
document.addEventListener('mousemove', move, true);
document.addEventListener('mouseup', up, true);
};
// 移动的时候取消iframe的pointer-events，否则移动到iframe上面的时候mousemove事件检测不到。
PopVideo.movingHelperStyle.disabled = false;
if (target == cTitleBar) {
reize({
}, {
top: true,
left: true,
});
} else if (classList.contains('fv-p-v-control-resize-hand-n')) {// 北
reize({
height: true,
hMinus: true,// 标记反向
}, {
top: true,
});
} else if (classList.contains('fv-p-v-control-resize-hand-s')) {// 南
reize({
height: true,
}, {
});
} else if (classList.contains('fv-p-v-control-resize-hand-w')) {// 西
reize({
width: true,
wMinus: true,// 标记反向
}, {
left: true,
});
} else if (classList.contains('fv-p-v-control-resize-hand-e')) {// 东
reize({
width: true,
}, {
});
} else if (classList.contains('fv-p-v-control-resize-hand-nw')) {// 西北
reize({
width: true,
height: true,
wMinus: true,
hMinus: true,
}, {
left: true,
top: true,
});
} else if (classList.contains('fv-p-v-control-resize-hand-se')) {// 东南
reize({
width: true,
height: true,
}, {
});
} else if (classList.contains('fv-p-v-control-resize-hand-ne')) {// 东北
reize({
width: true,
height: true,
hMinus: true,
}, {
top: true,
});
} else if (classList.contains('fv-p-v-control-resize-hand-sw')) {// 西南
reize({
width: true,
height: true,
wMinus: true,
}, {
left: true,
});
};
}, true);
// 多个video时，最后摸到的那个提升到顶层
this.videoEnterHandler = function () {
self.setZIndex();
};
mouseEventListener.add('mouseenter', video, this.videoEnterHandler);
mouseEventListener.add('mouseenter', controlLayer, this.videoEnterHandler);
// 调整前video的位置
var vCCliRect = getContentClientRect(video);
// console.log(vCCliRect);
// 控制层的大小和video保持一致
var cLS = controlLayer.style;
cLS.width = Math.max(vCCliRect.width, this.minWidth) + 'px';// 内容区域的宽度
cLS.height = Math.max(vCCliRect.height, this.minHeight) + 'px';// 内容区域的高度
// 为了以后还原，先保存一些需要更改的旧值
var vOriStyle = {};
this.vOriStyle = vOriStyle;
var vStylePros = [
'position', 'z-index',
'width', 'height',
'top', 'left',
];
var vS = video.style;
vStylePros.forEach(function (pro) {
vOriStyle[pro] = [vS.getPropertyValue(pro), vS.getPropertyPriority(pro)];
});
// console.log(vOriStyle);
// 如果是特殊站点，通过特殊规则修复兼容
popVideoRules.some(function (rule) {
if (rule.url.test(url)) {
switch (rule.command) {
case 'addStyle' :
var style = document.createElement('style');
style.type = 'text/css';
style.textContent = rule.css;
var parentNode = document.head || document.documentElement;
parentNode.appendChild(style);
self.removePopVideoFix = function () {
parentNode.removeChild(style);
};
break;
};
return true;
};
});
// 修改video样式
video.classList.add('fv-p-v-video');
vS.setProperty('top', 0, 'important');
vS.setProperty('left', 0, 'important');
// 用zindex提升flash层级，先设置position为relative或absolute
// 为避免更改position导致flash重载，不要让flash在常规流和绝对定位之间切换（chrome）
if (/^(?:static|relative)/.test(getComputedStyle(video).position)) {
vS.setProperty('position', 'relative', 'important');
} else {
vS.setProperty('position', 'absolute', 'important');
};
// 允许flash到最高层，不要被祖父级别的层叠上下文给限制主。 设置祖先的z-index为auto
// 允许调整大小，设置祖先(包含块)的overflow等于 visible
var ancestor = video;
var ancestorStyle;
var ancestorData;
var ancestors = []; //保存所有的祖先的引用
this.ancestors = ancestors;
var docBody = document.body;
while ((ancestor = ancestor.parentElement) && ancestor != docBody) {
ancestors.push(ancestor);
ancestorData = data(ancestor, 'data');
if (ancestorData) {// 保存的修改之前的样式数据
ancestorData.count ++ ;// 多个video共用的祖先，标记+1。还原的时候，检测这个值，如果不等于1就不还原这个祖先元素的样式
} else {
ancestorStyle = ancestor.style;
ancestorData = {
count : 1,
style : {
'overflow-x': [ancestorStyle.getPropertyValue('overflow-x'), ancestorStyle.getPropertyPriority('overflow-x')],
'overflow-y': [ancestorStyle.getPropertyValue('overflow-y'), ancestorStyle.getPropertyPriority('overflow-y')],
'z-index': [ancestorStyle.getPropertyValue('z-index'), ancestorStyle.getPropertyPriority('z-index')],
'position': [ancestorStyle.getPropertyValue('position'), ancestorStyle.getPropertyPriority('position')],
},
};
// 保存
data(ancestor, 'data', ancestorData);
ancestorStyle.setProperty('overflow', 'visible', 'important');
ancestorStyle.setProperty('z-index', 'auto', 'important');
// 有绝对定位的父元素，改成absolute。
if (ancestorStyle.position == 'fixed' || getComputedStyle(ancestor).position == 'fixed') {
ancestorStyle.setProperty('position', 'absolute', 'important');
};
}
};
// 注册controlLayer的监控函数，让video永远跟着走。
if(support.MutationObserver){
var cLObserver = new window[support.MutationObserver](function (ms) {
// console.log(ms);
self.followControlLayer();
});
this.cLObserver = cLObserver;
cLObserver.observe(controlLayer, {
attributes: true,
attributeFilter: ['style'],
});
}
// 让控制层摆放在视频弹出前所在的位置
cLS.top = 0;
cLS.left = 0;
var cLCCliRect = getContentClientRect(controlLayer);
// 保证top不要小于0否则标题栏会到窗口外面去。
cLS.top = Math.max(vCCliRect.top - cLCCliRect.top, 0) + 'px';
cLS.left = vCCliRect.left - cLCCliRect.left + 'px';
// 一定的时间之内，同步一次位置
PopVideo.all.push(this);
if (!PopVideo.timerId) {
PopVideo.timerId = setInterval(function () {
var all = PopVideo.all;
all.forEach(function (obj) {
obj.followControlLayer();
});
if (!all.length) {
clearInterval(PopVideo.timerId);
PopVideo.timerId = null;
};
}, 1500);
};
// 调整窗口监控
this.wResizeListener = function () {
self.followControlLayer();
};
window.addEventListener('resize', this.wResizeListener, true);
// 全屏事件监听
this.fullscreenchangeListener = function () {
// 退出全屏
var fsE = document[support.fullscreenElement];
// console.log('全屏元素：', fsE);
if (!fsE) {
self.exitFullscreen();
} else if (fsE == video) {
self.fullscreen();
};
};
document.addEventListener(support.fullscreenchange, this.fullscreenchangeListener, true);
// 提升到顶层
this.setZIndex();
// 关灯
if (prefs.popVideo.lightOff.enabled) {
this.lightOff();
};
// pin
if (prefs.popVideo.pin) {
this.beforePin();
this.pin();
};
// 最大化
if (prefs.popVideo.maximize) {
this.maximize();
};
if (!this.pinned) {
this.smoothScrollIntoView(controlLayer);
};
},
exitFullscreen: function () {
if (!this.isFullscreen) return;
this.isFullscreen = false;
this.setZIndex(true);
},
fullscreen: function () {
var video = this.video;
var vS = video.style;
// firefox 会将全屏的元素自动fixed处理，然后拉伸
/* :-moz-full-screen:not(:root) {
-moz-box-sizing: border-box !important;
background: none repeat scroll 0 0 #000000;
bottom: 0 !important;
height: 100% !important;
left: 0 !important;
margin: 0 !important;
max-height: none !important;
max-width: none !important;
min-height: 0 !important;
min-width: 0 !important;
position: fixed !important;
right: 0 !important;
top: 0 !important;
width: 100% !important;
z-index: 2147483647 !important;
} */
// chrome 只有当全屏元素是iframe的时候才会做fixed处理，并且拉伸
// 其他元素的时候，当元素为非绝对定位流的时候会全屏居中，绝对定位流时以屏幕左上角为原点定位
/* video:-webkit-full-screen {
width: 100%;
height: 100%;
}
audio:-webkit-full-screen {
background-color: transparent;
position: relative;
margin: 0px;
height: 100%;
width: 100%;
flex: 1 1 0px;
display: block;
}
iframe:-webkit-full-screen {
margin: 0px;
padding: 0px;
border: 0px;
border-image-source: initial;
border-image-slice: initial;
border-image-width: initial;
border-image-outset: initial;
border-image-repeat: initial;
position: fixed;
height: 100%;
width: 100%;
left: 0px;
top: 0px;
}
:-webkit-full-screen {
background-color: white;
z-index: 2147483647;
} */
vS.setProperty('top', 0, 'important');
vS.setProperty('left', 0, 'important');
vS.setProperty('height', '100%', 'important');
vS.setProperty('width', document.body.clientWidth+'px', 'important');
vS.setProperty('z-index', 2147483647, 'important');
// 标记全屏状态中
this.isFullscreen = true;
},
maximize: function () {
if (this.maximized) return;
this.maximized = true;
var controlLayer = this.controlLayer;
controlLayer.classList.add('fv-p-v-control-layer_maximized');
// 去掉滚动条
var style = document.createElement('style');
style.type = 'text/css';
style.textContent = getMStr(function () {
var cssText;
/*
html,body {
overflow: hidden !important;
}
*/
}).cssText;
(document.head || document.documentElement).appendChild(style);
var cLS = controlLayer.style;
var cBCRect = controlLayer.getBoundingClientRect();
// 备份数据，等下还原用
this.maximizeBackup = {
pinned: this.pinned,// 备份之前的状态
style: style,
height: cLS.height,
width: cLS.width,
offset: {
top: cBCRect.top,
left: cBCRect.left,
},
};
cLS.top = parseFloat(cLS.top) - cBCRect.top + 'px';
cLS.left = parseFloat(cLS.left) - cBCRect.left + 'px';
function fitScreen() {
var wSize = getWindowSize();
cLS.height = wSize.height - 30 + 'px';
cLS.width = wSize.width - 10 + 'px';
};
fitScreen();
// 固定
if (this.pinned) {
if (!this.fixedPin) {
this.unpin();
this.pin();
};
} else {
this.pin();
this.cCommandP.classList.remove('fv-p-v-control-command-selected');
};
this.maximizeResizeHandler = fitScreen;
window.addEventListener('resize', this.maximizeResizeHandler, true);
this.cCommandM.classList.add('fv-p-v-control-command-selected');
},
exitMaximize: function () {
if (!this.maximized) return;
this.maximized = false;
var controlLayer = this.controlLayer;
var cLS = controlLayer.style;
controlLayer.classList.remove('fv-p-v-control-layer_maximized');
var mBackup = this.maximizeBackup;
cLS.top = parseFloat(cLS.top) + mBackup.offset.top + 'px';
cLS.left = parseFloat(cLS.left) + mBackup.offset.left + 'px';
cLS.width = mBackup.width;
cLS.height = mBackup.height;
mBackup.style.parentNode.removeChild(mBackup.style);
// 还原最大化前的固定状态
if (mBackup.pinned) {
if (!this.fixedPin) {
this.unpin();
this.pin();
};
} else {
this.unpin();
};
window.removeEventListener('resize', this.maximizeResizeHandler, true);
this.cCommandM.classList.remove('fv-p-v-control-command-selected');
},
toggleMaximize: function () {
if (this.maximized) {
this.exitMaximize();
} else {
this.maximize();
};
},
beforePin: function () {// pin的时候确保不要pin到可视范围外面去。
var controlLayer = this.controlLayer;
var cLS = controlLayer.style;
var wSize = getWindowSize();
// 如果pin的时候，标题栏不在浏览器窗口，调整top
var cLBCRect = controlLayer.getBoundingClientRect();
if (cLBCRect.top < 0) {
cLS.top = parseFloat(cLS.top) - cLBCRect.top + 'px';
} else if (cLBCRect.top > wSize.height - 50) {
cLS.top = parseFloat(cLS.top) - (cLBCRect.top - (wSize.height - 50)) + 'px';
};
if (cLBCRect.left < 0) {
cLS.left = parseFloat(cLS.left) - cLBCRect.left + 'px';
} else if (cLBCRect.left > wSize.width - 50) {
cLS.left = parseFloat(cLS.left) - (cLBCRect.left - (wSize.width - 50)) + 'px';
};
},
pin: function () {
if (this.pinned) return;
this.pinned = true;
this.cCommandP.classList.add('fv-p-v-control-command-selected');
var controlLayer = this.controlLayer;
var cLS = controlLayer.style;
// 针对iframe video audio 元素，直接设置fixed获取更好的效果
if (this.fixedPin) {
this.pinData = {}; // 备份数据
var cLBCRect = controlLayer.getBoundingClientRect();
cLS.position = 'fixed';
cLS.top = cLBCRect.top + 'px';
cLS.left = cLBCRect.left + 'px';
var vS = this.video.style;
this.pinData.position = vS.position;
vS.setProperty('position', 'fixed', 'important');
} else {
var scrolled = getScrolled();
var offset = {
top: parseFloat(cLS.top),
left: parseFloat(cLS.left),
};
this.pinScrollHandler = function () {
var scrolledA = getScrolled();
var top = scrolledA.y - scrolled.y + offset.top;
cLS.top = top + 'px';
var left = scrolledA.x - scrolled.x + offset.left;
cLS.left = left + 'px';
};
window.addEventListener('scroll', this.pinScrollHandler, true);
};
},
unpin: function () {
if (!this.pinned) return;
this.pinned = false;
this.cCommandP.classList.remove('fv-p-v-control-command-selected');
if (this.fixedPin) {
var controlLayer = this.controlLayer;
var cLS = controlLayer.style;
var scrolled = getScrolled();
cLS.position = 'absolute';
cLS.top = parseFloat(cLS.top) + scrolled.y + 'px';
cLS.left = parseFloat(cLS.left) + scrolled.x + 'px';
this.video.style.setProperty('position', this.pinData.position, 'important');
} else {
window.removeEventListener('scroll', this.pinScrollHandler, true);
};
},
togglePin: function () {
if (this.maximized) {// 最大化的时候，先保存状态，退出后在进行切换
this.cCommandP.classList[(this.maximizeBackup.pinned = !this.maximizeBackup.pinned) ? 'add' : 'remove']('fv-p-v-control-command-selected');
return;
};
if (this.pinned) {
this.unpin();
} else {
this.pin();
};
},
lightOn: function () {
if (this.lighting) return;
this.lighting = true;
var lOS = this.fixedOverlayer.style;
lOS.opacity = 0;
this.lightOnTimerId = setTimeout(function () {
lOS.display = 'none';
}, 200);
this.cCommandL.classList.remove('fv-p-v-control-command-selected');
},
lightOff: function () {
if (!this.lighting) return;
this.lighting = false;
var lOS = this.fixedOverlayer.style;
lOS.display = 'block';
clearTimeout(this.lightOnTimerId);
setTimeout(function () {
lOS.opacity = prefs.popVideo.lightOff.opacity;
}, 100);
this.cCommandL.classList.add('fv-p-v-control-command-selected');
},
toggleLight: function () {
if (this.lighting) {
this.lightOff();
} else {
this.lightOn();
};
},
restore: function (close) {
// 从所有列表中删除自己
PopVideo.all.splice(PopVideo.all.indexOf(this), 1);
var video = this.video;
video.removeEventListener("wheel", this.scale.bind(this));
video.removeEventListener("mousedown", this.videoMouseDown.bind(this), true);
this.unpin();// 解除scroll监听
this.exitMaximize();// 解除resize监听
// 移除各种监听
this.cLObserver.disconnect();
window.removeEventListener('resize', this.wResizeListener, true);
mouseEventListener.remove('mouseenter', video, this.videoEnterHandler);
document.removeEventListener(support.fullscreenchange, this.fullscreenchangeListener, true);
// 移除dom
this.fixedOverlayer.parentNode.removeChild(this.fixedOverlayer);
this.controlLayer.parentNode.removeChild(this.controlLayer);
// 还原video相关的domstyle;
var vS = video.style;
video.controls = this.vOriControls;
var vOriStyle = this.vOriStyle;
for (var pro in vOriStyle) {
if (!vOriStyle.hasOwnProperty(pro)) continue;
// console.log(pro);
// chrome 用setProperty覆盖style上原有的值上存在important声明的时候
// 设置的值也必须有important声明，否则设置不上，并且就算有important声明，setProperty传递null或空字符串时，也无法删除原值。
//removeProperty移除有 important声明的时候，组合值必须一个一个移除。比如 removeProperty('padding') 无效，需要单独移除每个padding
vS.removeProperty(pro);
vS.setProperty(pro, vOriStyle[pro][0], vOriStyle[pro][1]);
};
video.classList.remove('fv-p-v-video');
// 移除popVideo标记
delete video.fvPopVideo;
if (this.vPEIsObject) {
delete this.vPEIsObject.fvPopVideo;
} else if (this.vCEIsPlugin) {
delete this.vCEIsPlugin.fvPopVideo;
this.vCEIsPlugin.classList.remove('fv-p-v-video-child-plugin');
};
// 还原video的祖先元素们的样式
var ancestors = this.ancestors;
ancestors.forEach(function (ancestor) {
var ancestorData = data(ancestor, 'data');
if (ancestorData.count == 1) {
var ancestorStyle = ancestor.style;
var aDataStyle = ancestorData.style;
for (var pro in aDataStyle) {
if (!ancestorData.style.hasOwnProperty(pro)) continue;
ancestorStyle.removeProperty(pro);
ancestorStyle.setProperty(pro, aDataStyle[pro][0], aDataStyle[pro][1]);
};
delete data(ancestor).data;
} else {
ancestorData.count -- ;
};
});
// 还原特殊修正
if (this.removePopVideoFix) {
this.removePopVideoFix();
};
// 是否是直接关闭视频
if (close) {
new CloseVideo(video);
} else {
// 平滑滚动到视频处
this.smoothScrollIntoView(video);
};
},
setZIndex: function (force) {
if (!force && PopVideo.topVideo == this) return;
PopVideo.topVideo = this;
this.fixedOverlayer.style.zIndex = PopVideo.maxIndex ++;
this.controlLayer.style.zIndex = PopVideo.maxIndex;
this.video.style.setProperty('z-index', PopVideo.maxIndex ++, 'important');
},
followControlLayer: function () {
// 全屏状态禁止调整video的大小
if (this.isFullscreen) return;
var video = this.video;
if (!document.contains(video) || getComputedStyle(video).display == 'none') {
this.restore();
return;
};
var controlLayer = this.controlLayer;
var cLS = controlLayer.style;
var vS = video.style;
vS.setProperty('height', cLS.height, 'important');
vS.setProperty('width', cLS.width, 'important');
this.cSizeInfo.textContent = 'W: ' + parseFloat(cLS.width) + ' H: ' + parseFloat(cLS.height);
var cLCRect = getContentClientRect(controlLayer);
var vCRect = getContentClientRect(video);
// 使用top left 修正到和之前的位置一样
if (!video.style.transform) {
vS.setProperty('top', parseFloat(vS.top) + cLCRect.top - vCRect.top + 'px', 'important');
vS.setProperty('left', parseFloat(vS.left) + cLCRect.left - vCRect.left + 'px', 'important');
}
},
smoothScrollIntoView: function (elem) {
if (!document.contains(elem) || getComputedStyle(elem).display == 'none') return;
var eBCRect = elem.getBoundingClientRect();
var wSize = getWindowSize();
var scrolled = getScrolled();
var pros = {};
// y轴
if (eBCRect.top < 0 || eBCRect.top > wSize.height) {
pros.scrollTop = Math.max(scrolled.y + eBCRect.top - 10, 0);
};
// x轴
if (eBCRect.left < 0 || eBCRect.left > wSize.width) {
pros.scrollLeft = Math.max(scrolled.x + eBCRect.left - 10, 0);
};
var scrollFx = PopVideo.scrollFx;
if (!scrollFx) {
scrollFx = PopVideo.scrollFx = fx('html,body');
};
scrollFx.stop();
scrollFx.animate(pros,{
duration: 400,
});
},
addStyle: function () {
if (PopVideo.styleAdded) return;
PopVideo.styleAdded = true;
var style = document.createElement('style');
style.type = 'text/css';
style.id = 'flash-viewer-pop-video';
style.textContent = getMStr(function () {
var cssText;
/*
.fv-p-v-vertical-align-helper {
display: inline-block;
vertical-align: middle;
width: 0;
height: 100%;
white-space: nowrap;
opacity: 0;
visibility: hidden;
overflow: hidden;
}
.fv-p-v-video {
min-width: 0 !important;
min-height: 0 !important;
max-width: none !important;
max-height: none !important;
margin: 0 !important;
padding: 0 !important;
border: none !important;
transition: none !important;
bottom: auto !important;
right: auto !important;
background-color: black !important;
}
iframe.fv-p-v-video {
background-color: white !important;
}
.fv-p-v-video-child-plugin {
border: none !important;
padding: 0 !important;
margin: 0 !important;
width: 100% !important;
height: 100% !important;
}
.fv-p-v-light-off {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
opacity: 0;
display: none;
transition: opacity 0.2s ease-in-out;
background-color: #000;
}
.fv-p-v-control-layer {
position: absolute;
padding: 5px;
padding-top: 25px;
opacity: 0.3;
transition: opacity 0.3s ease-in-out;
pointer-events: none;
}
.fv-p-v-control-layer_maximized {
opacity: 1 !important;
}
.fv-p-v-control-layer:hover {
opacity: 1;
}
.fv-p-v-control-resize-hand,
.fv-p-v-control-title-bar {
position: absolute;
background-color: #535353;
pointer-events: all;
}
.fv-p-v-control-title-bar {
-moz-user-select: none;
-webkit-user-select: none;
user-select: none;
cursor: move;
cursor: -moz-grab;
cursor: -webkit-grab;
cursor: grab;
top: 5px;
left: 0;
right: 0;
padding: 0 36px 0 10px;
margin: 0 5px;
height: 20px;
line-height: 20px;
font-size: 13px;
text-align: right;
white-space: nowrap;
}
.fv-p-v-control-title-bar:active {
cursor: -moz-grabbing;
cursor: -webkit-grabbing;
cursor: grabbing;
}
.fv-p-v-control-title-bar-left-side {
float: left;
color: #AFAFAF;
height: 100%;
background-color: #535353;
pointer-events: none;
}
.fv-p-v-control-title-bar-right-side {
display: inline-block;
height: 100%;
vertical-align: top;
background-color: #535353;
font-size: 0;
line-height: 0;
}
.fv-p-v-control-title-bar select,
.fv-p-v-control-title-bar input,
.fv-p-v-control-title-bar option {
font-size: 13px;
width: auto;
color: white;
background: #535353;
}
.fv-p-v-control-resize-hand-n {
height: 5px;
top: 0;
left: 0;
right: 0;
margin: 0 5px;
cursor: ns-resize;
}
.fv-p-v-control-resize-hand-s {
height: 5px;
bottom: 0;
left: 0;
right: 0;
margin: 0 5px;
cursor: ns-resize;
}
.fv-p-v-control-resize-hand-e {
width: 5px;
top: 0;
bottom: 0;
right: 0;
margin: 5px 0;
cursor: ew-resize;
}
.fv-p-v-control-resize-hand-w {
width: 5px;
top: 0;
bottom: 0;
left: 0;
margin: 5px 0;
cursor: ew-resize;
}
.fv-p-v-control-resize-hand-nw {
width: 5px;
height: 5px;
top: 0;
left: 0;
cursor: nwse-resize;
}
.fv-p-v-control-resize-hand-se {
width: 5px;
height: 5px;
bottom: 0;
right: 0;
cursor: nwse-resize;
}
.fv-p-v-control-resize-hand-ne {
width: 5px;
height: 5px;
top: 0;
right: 0;
cursor: nesw-resize
}
.fv-p-v-control-resize-hand-sw {
width: 5px;
height: 5px;
bottom: 0;
left: 0;
cursor: nesw-resize
}
.fv-p-v-control-command {
cursor: pointer;
display: inline-block;
vertical-align: middle;
height: 18px;
width: 18px;
padding: 0 3px;
background: transparent center no-repeat;
opacity: 0.6;
transition: opacity 0.2s ease-in-out;
}
.fv-p-v-control-command-selected {
background-color: #404040;
}
.fv-p-v-control-command:hover {
opacity: 1;
}
.fv-p-v-control-word {
color: #bababa;
font-size: 14px;
line-height: 18px;
font-family: system-ui;
width: auto;
}
.fv-p-v-control-word>.fv-p-v-control-command {
display: none;
}
.fv-p-v-control-word:hover>.fv-p-v-control-command {
display: unset;
}
.fv-p-v-control-light {
background-image:url("$light$")
}
.fv-p-v-control-pin {
background-image:url("$pin$");
}
.fv-p-v-control-maximize {
background-image:url("$maximize$");
}
.fv-p-v-control-fullscreen {
background-image:url("$fullscreen$");
}
.fv-p-v-control-restore {
background-image:url("$restore$");
}
.fv-p-v-control-close {
background-image:url("$close$");
}
*/
}).cssText.replace('$light$', icons.popVideo.light)
.replace('$pin$', icons.popVideo.pin)
.replace('$maximize$', icons.popVideo.maximize)
.replace('$fullscreen$', icons.popVideo.fullscreen)
.replace('$restore$', icons.popVideo.restore)
.replace('$close$', icons.popVideo.close);
var style2 = document.createElement('style');
PopVideo.movingHelperStyle = style2;
style2.type = 'text/css';
style2.id = 'flash-viewer-pop-video-moving-helper';
style2.textContent = getMStr(function () {
var cssText;
/*
iframe,
.fv-p-v-video {
pointer-events: none !important;
}
*/
}).cssText;
var parentEle = document.head || document.documentElement;
parentEle.appendChild(style);
parentEle.appendChild(style2);
style2.disabled = true;// style添加到文档之后disabled属性才有效
},
};
// 关闭视频之后的占位符
function CloseVideo(plugin) {
this.plugin = plugin;
this.init();
};
CloseVideo.styleAdded = false;
CloseVideo.prototype = {
init: function () {
this.addStyle();
var plugin = this.plugin;
// 如果父元素是object，那么隐藏object元素
var pluginP;
if ((pluginP = plugin.parentElement) && pluginP.nodeName == 'OBJECT') {
plugin = pluginP;
};
this.plugin = plugin;
var pCStyle = getComputedStyle(plugin);
// 设置一个占位符
var placeholder = document.createElement('fvspan');
placeholder.className = 'fv-c-v-placeholder';
placeholder.title = "点击还原视频";
placeholder.innerHTML = createHTML(getMStr(function () {
var innerHTML;
/*
*/
}).innerHTML);
// 复制样式
var phStyle = placeholder.style;
var pros = [// 尽量拆开写，浏览器对复合值的返回不一样
'display', 'cssFloat',
'position', 'zIndex',
'top', 'bottom', 'left', 'right',
'height', 'width',
'borderTopWidth', 'borderBottomWidth', 'borderLeftWidth', 'borderRightWidth',
'paddingTop', 'paddingBottom', 'paddingLeft', 'paddingRight',
'marginTop', 'marginBottom', 'marginLeft', 'marginRight',
support.cssBoxSizing,
];
pros.forEach(function (pro) {
phStyle[pro] = pCStyle[pro];
});
// iframe,audio,video默认display inline。但是普通元素的的话inline设置height width是无效的
if (phStyle.display == 'inline') {
phStyle.display = 'inline-block';
};
// 如果是static定位那么改成relative定位，为占位符的内部关闭按钮做包含块
if (phStyle.position = 'static') {
phStyle.position = 'relative';
phStyle.zIndex = 'auto';
};
// 监听占位符的点击操作
placeholder.addEventListener('click', function (e) {
placeholder.parentNode.removeChild(placeholder);
var target = e.target;
if (target == this) {//显示视频
plugin.classList.remove('fv-c-v-hide-plugin');
if (oSrc) {// iframe
plugin.src = oSrc
};
} else {// 移除视频
plugin.parentNode.removeChild(plugin);
};
}, true);
// 插入占位符
var pluginNS = plugin.nextSibling;
pluginP = plugin.parentNode;
if (pluginNS) {
pluginP.insertBefore(placeholder, pluginNS);
} else {
pluginP.appendChild(placeholder);
};
// 隐藏插件
var pNName = plugin.nodeName;
var oSrc;
plugin.classList.add('fv-c-v-hide-plugin');
if (/^(?:VIDEO|AUDIO)$/.test(pNName)) {// video audio标签，暂停播放
plugin.pause();
} else if (pNName == 'IFRAME') {
oSrc = plugin.src;
plugin.src = 'about:blank';
};
},
addStyle: function () {
if (CloseVideo.styleAdded) return;
CloseVideo.styleAdded = true;
var style = document.createElement('style');
style.type = 'text/css';
style.id = 'flash-viewer-close-video'
style.textContent = getMStr(function () {
var cssText;
/*
.fv-c-v-placeholder {
border-radius: 3px;
border-style: solid;
border-color: #ccc;
cursor: pointer;
background:#767676 url("$video$") center no-repeat;
opacity: 0.8;
transition: opacity 0.2s ease-in-out;
}
.fv-c-v-placeholder:hover {
opacity: 1;
}
.fv-c-v-close {
position: absolute;
top: 5px;
right: 5px;
opacity: 0.8;
width: 18px;
height: 18px;
border: 1px solid #A9A9A9;
border-radius: 30px;
box-shadow: 0 0 3px 0px rgba(0,0,0,1);
background: transparent center no-repeat;
background-size: 100% 100%;
background-origin: content-box;
background-image: url("$close$");
transition: width 0.2s ease-in-out,
height 0.2s ease-in-out,
opacity 0.2s ease-in-out;
}
.fv-c-v-close:hover {
opacity: 1;
width: 24px;
height: 24px;
}
.fv-c-v-hide-plugin {
display: none !important;
}
*/
}).cssText.replace('$close$', icons.floatBar.close)
.replace('$video$', icons.video);
(document.head || document.documentElement).appendChild(style);
},
};
// 浮动工具栏
function FloatBar() {
this.init();
};
FloatBar.styleAdded = false;
FloatBar.prototype = {
hideDelay: 566,
hidden: true,
init: function () {
this.addStyle();
// 浮动工具栏
var floatBar = document.createElement('fvspan');
this.floatBar = floatBar;
floatBar.id = 'fv-f-b-container';
floatBar.innerHTML = createHTML(getMStr(function () {
var innerHTML;
/*
速
比
亮
*/
}).innerHTML);
var butonOrder = prefs.floatBar.butonOrder.slice(0);
butonOrder.push('download');
butonOrder.push('rate');
butonOrder.push('ratio');
butonOrder.push('bright');
nativeMethods.forEach.call(floatBar.children, function (child) {
var classlist = child.classList;
if (!classlist.contains('fv-f-b-button')) return;
var bName = butonOrder.shift();
if (!bName) {
child.style.display = 'none';
return;
};
classlist.add('fv-f-b-button-' + bName);
var titleMap = {
pop: '弹出视频',
reload: '重载视频',
close: '移除视频',
download: '用flvcd解析视频地址',
rate: '播放速度',
ratio: '长宽比',
bright: '亮度'
};
child.title = titleMap[bName];
// 相关命令保存在dom上
child.dataset.clickCommand = bName;
});
document.body.appendChild(floatBar);
this.downloadButton = floatBar.querySelector('.fv-f-b-button-download');
var self = this;
this.rateSelect = floatBar.querySelector('.fv-p-v-control-rate');
this.ratioSelect = floatBar.querySelector('.fv-p-v-control-ratio');
this.brightSelect = floatBar.querySelector('.fv-p-v-control-bright');
this.rateSelect.addEventListener('change', function (e) {
let rate = e.target.value;
if (rate === 'input') {
rate = prompt('输入速度');
e.target.value = "";
}
self.target.playbackRate = rate;
}, true);
this.brightSelect.addEventListener('change', function (e) {
let bright = e.target.value;
if (bright === 'input') {
bright = prompt('输入亮度');
e.target.value = "";
}
self.target.style.filter = `brightness(${bright})`;
}, true);
this.ratioSelect.addEventListener('change', function (e) {
let ratio = e.target.value;
self.target.style.transform = ratio ? `scale(${ratio})` : "";
}, true);
// 监听按钮点击
floatBar.addEventListener('click', function (e) {
if (e.button !=0) return;// 非左键点击
var plugin = self.target;
// 如果点击按钮的时候，插件被删除了，或者被隐藏了
if (!document.contains(plugin) || getComputedStyle(plugin).display == 'none') {
self.hide();
return;
};
var bName = e.target.dataset.clickCommand;
if (!bName) return;
// console.log(bName);
switch (bName) {
// 点击了弹出命令按钮
case 'pop':
self.hide();
new PopVideo(plugin);
break;
// 点击了重载命令按钮
case 'reload':
self.hide();
var pNName = plugin.nodeName;
if (/^(?:VIDEO|AUDIO)$/.test(pNName)) {// video 和 audio标签
plugin.load();
} else if (pNName == 'IFRAME') {// iframe
var oSrc = plugin.src;
plugin.src = 'about:blank';
setTimeout(function () {
plugin.src = oSrc;
}, 10);
} else {
reinitPlugin(plugin);
};
break;
// 点击了关闭命令按钮
case 'close':
self.hide();
new CloseVideo(plugin);
break;
case 'download':
self.hide();
window.open('http://www.flvcd.com/parse.php?kw=' + encodeURIComponent(self.downloadUrl));
break;
};
}, true);
// 监听mouse进出
mouseEventListener.add('mouseleave', floatBar, function (e) {
self.hideTimerId = setTimeout(function () {
self.hide();
}, self.hideDelay);
});
mouseEventListener.add('mouseenter', floatBar, function (e) {
clearTimeout(self.hideTimerId);
});
},
show: function () {
if (!this.hidden) return;
this.hidden = false;
this.setPosition();
this.downloadable();
var fbs = this.floatBar.style;
fbs.display = 'block';
setTimeout(function () {
fbs.opacity = 1;
}, 30);
},
hide: function () {
if (this.hidden) return;
this.hidden = true;
var fbs = this.floatBar.style;
fbs.display = 'none';
fbs.opacity = 0;
},
downloadable: function () {// 如果可下载，那么显示下载按钮
var plugin = this.target;
var pNName = plugin.nodeName;
if (!/^(?:OBJECT|EMBED)$/.test(pNName)) {
this.downloadButton.style.display = 'none';
return;
};
function convertFVars2Obj(fVars) {
var ret = {};
fVars.split('&').forEach(function (item) {
if (!item) return;
var index = item.indexOf('=');
if (index == -1) {
if (item !=' ') {
ret[item] = '';
};
} else {
if (index > 0) {
ret[item.slice(0, index)] = item.slice(index + 1);
};
};
});
return ret;
};
var src;
var fVars;
if (pNName == 'EMBED') {
src = plugin.src;
fVars = plugin.getAttribute('flashvars');
} else {// object
src = plugin.data;
nativeMethods.some.call(plugin.children, function (child) {
if (child.nodeName != 'PARAM') return;
var name = child.name.toLowerCase();
var value = child.value;
switch (name) {
case 'movie':
case 'src':
if (!src) {
src = value;
};
break;
case 'flashvars':
fVars = value;
break;
};
if (src && fVars) return true;
});
};
if (!src) {
this.downloadButton.style.display = 'none';
return;
};
fVars = fVars || '';
fVars = convertFVars2Obj(fVars);
var qIndex;
var hIndex;
var qFVars;
var key;
qIndex = src.indexOf('?');
if (qIndex != -1) {
qIndex ++;
hIndex = src.indexOf('#');
hIndex = hIndex == -1 ? src.length : hIndex;
qFVars = src.slice(qIndex, hIndex);
qFVars = convertFVars2Obj(qFVars);
// 合并参数
for (key in fVars) {
if (!fVars.hasOwnProperty(key)) continue;
qFVars[key] = fVars[key];
};
fVars = qFVars;
};
var downloadUrl;
var youkuId;
var qqVid;
var yytId;
var srcOrigin = src.match(/[^:]+:\/\/[^/]+/)[0];
if (/\.youku\.com/i.test(srcOrigin)) {// youku
if (youkuId = src.match(/\/sid\/(\w{13,})\//)) {
youkuId = youkuId[1];
} else {
youkuId = fVars.VideoIDS;
};
if (youkuId) {
downloadUrl = 'http://v.youku.com/v_show/id_' + youkuId + '.html';
};
} else if (/\.qq\.com/.test(srcOrigin)) {// 腾讯视频
qqVid = fVars.vid;
if (qqVid) {
downloadUrl = 'http://static.video.qq.com/TPout.swf?vid=' + qqVid;
};
} else if (/player\.yinyuetai\.com/.test(srcOrigin)) {// 音悦台
if (yytId = src.match(/^https?:\/\/player\.yinyuetai\.com\/video\/swf\/(\d+)\//)) {
downloadUrl = 'http://v.yinyuetai.com/video/' + yytId[1];
};
} else if (/s\.yytcdn\.com/.test(srcOrigin)) {// 音悦台本站
if (yytId = fVars.videoId) {
downloadUrl = 'http://v.yinyuetai.com/video/' + yytId;
};
};
if (downloadUrl) {
this.downloadUrl = downloadUrl;
this.downloadButton.style.display = '';
} else {
this.downloadButton.style.display = 'none';
};
},
setPosition: function () {
var targetPosi = getContentClientRect(this.target);
var windowSize = getWindowSize();
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 rRight = windowSize.width - targetPosi.right;// 目标的右边到浏览器右边的距离
var right = rRight - scrolled.x;
if (rRight - offsetX < 0) {
right = -scrolled.x;
offsetX = 0;
};
fbs.right = right - offsetX + 'px';
},
bottom: function () {
var rBottom = windowSize.height - targetPosi.bottom;// 目标的下边到浏览器下边的距离
var bottom = rBottom - scrolled.y;
if (rBottom - offsetY < 0) {
bottom = -scrolled.y;
offsetY = 0;
};
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';
},
};
setPosition[floatBarPosi[0]]();
setPosition[floatBarPosi[1]]();
},
start: function (target) {
if (this.target) {
mouseEventListener.remove('mouseleave', this.target, this.targetLeaveHandler);
};
this.target = target;
// console.log(target);
if (target && target.playbackRate) {
this.rateSelect.parentNode.style.display = "";
this.brightSelect.parentNode.style.display = "";
this.ratioSelect.parentNode.style.display = "";
this.rateSelect.value = target.playbackRate;
let bright = target.style.filter.match(/.*brightness\((.*?)\).*/);
if (bright) this.brightSelect.value = bright[1];
let ratio = target.style.transform.match(/.*scale\((.*?)\).*/);
if (ratio) this.ratioSelect.value = ratio[1].replace(/ /g, '');
if (!target.dataset.isInit) {
target.dataset.isInit = 1;
let lastPos = 0;
let speedUpTimer;
let mouseDown = false;
let mouseMoving = false;
let lastRate;
target.addEventListener('mousedown', function (e) {
clearTimeout(speedUpTimer);
mouseMoving = false;
if (!target.ended) {
mouseDown = true;
lastRate = target.playbackRate;
speedUpTimer = setTimeout(() => {
target.playbackRate = 5;
target.play();
}, 500);
lastPos = e.clientX;
}
});
target.addEventListener('click', function (e) {
clearTimeout(speedUpTimer);
if (target.playbackRate != lastRate) {
target.playbackRate = lastRate;
e.preventDefault();
e.stopPropagation();
}
mouseMoving = false;
mouseDown = false;
}, true);
target.addEventListener('mousemove', function (e) {
if (!mouseDown) return;
if (!mouseMoving) {
if (Math.abs(e.clientX - lastPos) > 10) {
mouseMoving = true;
}
return;
}
clearTimeout(speedUpTimer);
target.playbackRate = lastRate;
target.pause();
target.currentTime += (e.clientX - lastPos) / 5;
lastPos = e.clientX;
});
target.addEventListener('mouseleave', function (e) {
clearTimeout(speedUpTimer);
mouseDown = false;
});
}
} else {
this.rateSelect.parentNode.style.display = "none";
this.brightSelect.parentNode.style.display = "none";
this.ratioSelect.parentNode.style.display = "none";
}
var self = this;
var targetLeaveHandler = function (e) {
mouseEventListener.remove('mouseleave', target, targetLeaveHandler);
if (self.hidden) {
clearTimeout(self.showTimerId);
} else {
self.floatBar.style.opacity = 0.5;
self.hideTimerId = setTimeout(function () {
self.hide();
}, self.hideDelay);
};
};
this.targetLeaveHandler = targetLeaveHandler;
// chrome的鼠标事件发生顺序坑爹，鼠标从a进入b，a(leave) > b(enter) > a(out) > b(over)
// firefox a(out) > a(leave) > b(over) > b(enter)
// 注册鼠标离开插件后隐藏浮动栏
mouseEventListener.add('mouseleave', target, targetLeaveHandler);
clearTimeout(this.hideTimerId);
if (this.hidden) {
this.showTimerId = setTimeout(function () {
self.show();
}, prefs.floatBar.showDelay);
} else {
this.floatBar.style.opacity = 1;
this.downloadable();
this.setPosition();
};
},
addStyle: function () {
if (FloatBar.styleAdded) return;
FloatBar.styleAdded = true;
var style = document.createElement('style');
style.type = 'text/css';
style.id = 'flash-viewer-float-bar';
/*z-index的最大值为：2147483647*/
style.textContent = getMStr(function () {
var cssText;
// 在wmode=window 的 flash上放置元素的话，firefox只能绘制不含有透明度的background的元素，
// 比如border-radius，box-shadow都不能正确绘制
// 如果这个元素有子元素，并且所需绘制范围在这个元素的background范围内，那么子元素就能正确被绘制
// chrome 不存在以上问题
/*
#fv-f-b-container {
position: absolute;
top: -100px;
left: -100px;
display: none;
padding: 5px;
border-radius: 3px;
z-index: 2147483647;
line-height: 0;
font-size: 0;
opacity: 0;
transition: top 0.2s ease-in-out,
left 0.2s ease-in-out,
opacity 0.2s ease-in-out;
}
#fv-f-b-container:hover {
opacity: 1 !important;
}
#fv-f-b-container:hover+#pv-float-bar-container {
display: none!important;
}
.fv-f-b-button {
display: inline-block;
vertical-align: top;
cursor: pointer;
width: 18px;
height: 18px;
margin-right: -14px;
border-radius: 2px;
position: relative;
box-shadow: 0 0 3px 0px rgba(0, 0, 0, 1);
background: transparent center no-repeat;
background-size: 100% 100%;
background-origin: content-box;
transition: margin-right 0.15s ease-in-out,
width 0.15s ease-in-out,
height 0.15s ease-in-out;
}
.fv-f-b-button:hover {
box-shadow: 0 0 3px 0px rgba(0, 0, 0, 1),
inset 0 24px 0px 0px rgba(255, 255, 255, 0.2);
}
.fv-f-b-button:nth-last-child(1) {
z-index: 1
}
.fv-f-b-button:nth-last-child(2) {
z-index: 2
}
.fv-f-b-button:nth-last-child(3) {
z-index: 3
}
.fv-f-b-button:nth-last-child(4) {
z-index: 4
}
.fv-f-b-button:nth-last-child(5) {
z-index: 5
}
.fv-f-b-button:nth-last-child(6) {
z-index: 6
}
.fv-f-b-button:nth-last-child(7) {
z-index: 7
}
#fv-f-b-container:hover > .fv-f-b-button {
width: 24px;
height: 24px;
margin-right: 6px;
display: inline-block;
}
.fv-f-b-button-pop {
background-image: url("$pop$");
}
.fv-f-b-button-reload {
background-image: url("$reload$");
}
.fv-f-b-button-close {
background-image: url("$close$");
}
.fv-f-b-button-download {
background-image: url("$download$");
}
.fv-f-b-button.word {
font-size: 18px;
font-weight: bold;
line-height: 24px;
text-align: center;
color: #b7b7b7;
background: #5f5f5f;
display: none;
}
.fv-f-b-button.word>select {
font-size: 15px;
width: auto;
color: white;
background: #535353;
opacity: 0;
transition: opacity 0.2s ease-in-out;
pointer-events: none;
}
.fv-f-b-button.word:hover>select {
opacity: 1;
pointer-events: all;
}
*/
}).cssText.replace('$close$', icons.floatBar.close)
.replace('$pop$', icons.floatBar.pop)
.replace('$reload$', icons.floatBar.reload)
.replace('$download$', icons.floatBar.download);
(document.head || document.documentElement).appendChild(style);
},
};
var plugFloatBar;
// 监控鼠标是否摸到了插件
document.addEventListener('mouseover', function (e) {
var target = e.target;
var tNName = target.nodeName;
let video = target.querySelectorAll('video');
if (video.length === 1) {
target = video[0];
tNName = 'VIDEO';
}
// 可弹出元素
const availableNode = /^(?:OBJECT|EMBED|VIDEO|AUDIO|IFRAME|CANVAS)$/i;
if (!availableNode.test(tNName)) {
target = null;
if (document.elementsFromPoint) {
let elements = document.elementsFromPoint(e.clientX, e.clientY);
let checkLen = Math.min(elements.length, 5);
for (let i = 0; i < checkLen; i++) {
let ele = elements[i];
if (!ele) continue;
if (availableNode.test(ele.nodeName)) {
target = ele;
tNName = ele.nodeName;
break;
}
}
}
if (!target) {
return;
}
}
// console.log(target);
// popVideo中。
if (target.fvPopVideo) return;
// 如果是插件判断是否为flash插件
if (/^(?:OBJECT|EMBED)$/.test(tNName)) {
// console.log(target);
if (tNName == 'EMBED') {
if (!/^(?:application\/x-shockwave-flash|)$/.test(target.type) || !target.src) {
return;
};
} else {// object
if (target.data) {
if (!/^(?:application\/x-shockwave-flash|)$/.test(target.type)) {
return;
};
};
};
};
// 如果flash太小，一般不是引用视频，不出现工具栏
var cCRect = getContentClientRect(target);
if (!(cCRect.width >= prefs.floatBar.minSizeLimit.width && cCRect.height >= prefs.floatBar.minSizeLimit.height)) {
// console.log(cCRect);
return;
};
if (!plugFloatBar) {
plugFloatBar = new FloatBar();
};
plugFloatBar.start(target);
}, true);
};
var _isunsafe = null;
function isunsafe(){
if (_isunsafe === null) {
try {
let escapeHTMLPolicy;
let win = typeof unsafeWindow == 'undefined'? window : unsafeWindow;
if (win.trustedTypes && win.trustedTypes.createPolicy) {
escapeHTMLPolicy = win.trustedTypes.createPolicy('fv_default', {
createScript: string => string
});
}
function createScript(html) {
return escapeHTMLPolicy ? escapeHTMLPolicy.createScript(html) : html;
}
_isunsafe = unsafeWindow.eval(createScript("false"));
} catch (e) {
_isunsafe = true;
}
}
return _isunsafe;
}
// 如果发生通信的话，需要一个独一无二的ID
var messageID = Math.random().toString();
// 把指定函数丢到真实环境中执行，规避一切脚本管理器乱七八糟的执行环境产生的奇葩Bug，
// 特别是chrome上的那个坑爹tampermonkey。。。
function runInPageContext(fn) {
if (typeof fn !== 'function') {
return;
}
if (isunsafe()) {
fn();
return;
}
// 创建一个脚本插入到pageContext执行
var script = document.createElement('script');
script.type = 'text/javascript';
// 去掉函数名，防止污染全局环境。
var sContent = ';(' + fn.toString().replace(/[^(]+/, 'function ') + ')(' + JSON.stringify(messageID) + ');';
// console.log('执行的脚本实际内容\n', sContent);
script.textContent = sContent;
// 检测html元素是否可访问
// scriptish @run-at document-start时，html元素在第一时间不可访问
var de = document.documentElement;
if (de) {
// console.log(de.outerHTML);
try {
de.appendChild(script);
de.removeChild(script);
} catch (e) {
fn();
}
} else {
if(support.MutationObserver)
new (window.MutationObserver || window.WebKitMutationObserver)(function (ms, observer) {
var de = document.documentElement;
if (de) {
// console.log(de.outerHTML);
observer.disconnect();
try {
de.appendChild(script);
de.removeChild(script);
} catch (e) {
fn();
}
};
}).observe(document, {
childList: true,
});
};
};
runInPageContext(contentScript);
})();