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https://gitee.com/dotnetchina/OpenAuth.Net.git
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208 lines
8.3 KiB
JavaScript
208 lines
8.3 KiB
JavaScript
/*
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* 打印预览或另存为PDF功能，需要依赖:
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* ../plugin/printThis.js
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*/
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;(function ( global, factory ) {
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'use strict';
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if ( typeof define !== 'undefined' && define.amd ) { // export as AMD...
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define( ['jquery','GooFlow'], factory );
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}
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else if ( typeof module !== 'undefined' && module.exports ) { // ...or as browserify
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factory( require('jquery'), require('GooFlow') );
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}else
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factory( global.$, global.GooFlow );
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}( typeof window !== 'undefined' ? window : this, function ( $,GooFlow ) {
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if(GooFlow.prototype.print && typeof GooFlow.prototype.print==='function'){
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return;//防止多次载入
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}
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/*
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* printThis v1.12.2
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* @desc Printing plug-in for jQuery
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* @author Jason Day
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* 精简版 only for GooFlow
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*/
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(function($) {
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function appendContent($el, content) {
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if (!content) return;
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// Simple test for a jQuery element
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$el.append(content.jquery ? content.clone() : content);
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}
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function appendBody($body, $element, opt) {
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// Clone for safety and convenience
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// Calls clone(withDataAndEvents = true) to copy form values.
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var $content = $element.clone();
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if (opt.printContainer) {
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// grab $.selector as container
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$content.appendTo($body);
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} else {
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// otherwise just print interior elements of container
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$content.each(function() {
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$(this).children().appendTo($body)
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});
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}
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}
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var opt;
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$.fn.printThis = function(options) {
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opt = $.extend({}, $.fn.printThis.defaults, options);
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var $element = this instanceof jQuery ? this : $(this);
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var strFrameName = "printThis-" + (new Date()).getTime();
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if (window.location.hostname !== document.domain && navigator.userAgent.match(/msie/i)) {
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// Ugly IE hacks due to IE not inheriting document.domain from parent
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// checks if document.domain is set by comparing the host name against document.domain
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var iframeSrc = 'javascript:document.write("<head><script>document.domain="' + document.domain + '";</script></head><body></body>")';
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var printI = document.createElement('iframe');
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printI.name = "printIframe";
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printI.id = strFrameName;
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printI.className = "MSIE";
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document.body.appendChild(printI);
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printI.src = iframeSrc;
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} else {
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// other browsers inherit document.domain, and IE works if document.domain is not explicitly set
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var $frame = $("<iframe id='" + strFrameName + "' name='printIframe' />");
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$frame.appendTo("body");
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}
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var $iframe = $("#" + strFrameName);
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// show frame if in debug mode
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if (!opt.debug) $iframe.css({
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position: "absolute",
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width: "0px",
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height: "0px",
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left: "-600px",
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top: "-600px"
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});
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// $iframe.ready() and $iframe.load were inconsistent between browsers
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setTimeout(function() {
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// Add doctype to fix the style difference between printing and render
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function setDocType($iframe, doctype){
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var win, doc;
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win = $iframe.get(0);
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win = win.contentWindow || win.contentDocument || win;
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doc = win.document || win.contentDocument || win;
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doc.open();
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doc.write(doctype);
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doc.close();
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}
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if (opt.doctypeString){
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setDocType($iframe, opt.doctypeString);
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}
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var $doc = $iframe.contents(),
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$head = $doc.find("head"),
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$body = $doc.find("body"),
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$base = $('base'),
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baseURL;
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$body.css({height:'auto',margin:'0',padding:'0',background:'#fff'});
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// add base tag to ensure elements use the parent domain
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if (opt.base === true && $base.length > 0) {
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// take the base tag from the original page
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baseURL = $base.attr('href');
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} else if (typeof opt.base === 'string') {
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// An exact base string is provided
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baseURL = opt.base;
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} else {
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// Use the page URL as the base
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baseURL = document.location.protocol + '//' + document.location.host;
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}
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$head.append('<base href="' + baseURL + '">');
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$("link[rel=stylesheet]").each(function() {
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var href = $(this).attr("href");
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if (href) {
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var media = $(this).attr("media") || "all";
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$head.append("<link type='text/css' rel='stylesheet' href='" + href + "' media='" + media + "'>");
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}
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});
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// add title of the page
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if (opt.pageTitle) $head.append("<title>" + opt.pageTitle + "</title>");
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// print header
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appendContent($body, opt.header);
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appendBody($body, $element, opt);
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// print "footer"
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appendContent($body, opt.footer);
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setTimeout(function() {
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if ($iframe.hasClass("MSIE")) {
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// check if the iframe was created with the ugly hack
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// and perform another ugly hack out of neccessity
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window.frames["printIframe"].focus();
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$head.append("<script> window.print(); </s" + "cript>");
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} else {
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// proper method
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if (document.queryCommandSupported("print")) {
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$iframe[0].contentWindow.document.execCommand("print", false, null);
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} else {
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$iframe[0].contentWindow.focus();
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$iframe[0].contentWindow.print();
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}
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}
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// remove iframe after print
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if (!opt.debug) {
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setTimeout(function() {
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$iframe.remove();
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}, 1000);
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}
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}, opt.printDelay);
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}, 333);
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};
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// defaults
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$.fn.printThis.defaults = {
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debug: false, // show the iframe for debugging
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printContainer: true, // print outer container/$.selector
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pageTitle: "", // add title to print page
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printDelay: 333, // variable print delay
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header: null, // prefix to html
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footer: null, // postfix to html
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base: false, // preserve the BASE tag, or accept a string for the URL
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doctypeString: '<!DOCTYPE html>' // html doctype
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};
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})($);
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////////////////printThis.js END!
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//扩展定义打印预览或另存为PDF功能的方法
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GooFlow.prototype.print=function(scale){
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var max=this._suitSize();
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if(!scale) scale=1.0;
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max.width+=100;max.height+=100;
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var printDiv=this.$workArea.clone();
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printDiv.css({
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width:max.width+"px",height:max.height+"px"
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});
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printDiv.children(".GooFlow_work_group").css({width:max.width+"px",height:max.height+"px"});
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printDiv.children("svg").css({width:max.width+"px",height:max.height+"px"});
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printDiv.children(".GooFlow_work_vml").css({width:max.width+"px",height:max.height+"px"});
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printDiv=printDiv.wrap('<div class="GooFlow GooFlow_work" style="width:'
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+max.width+'px;height:'+max.height+'px; overflow:hidden"></div>').parent();
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if(GooFlow.color.font){
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printDiv.css("color",GooFlow.color.font);
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}
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printDiv.css({"transform-origin": "top left", transform:"scale("+scale+")"}).printThis({
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base:document.URL, pageTitle:this.$title
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});
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};
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return GooFlow;
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}));
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