webglade

JavaScript library to dynamically create XUL GUI from Glade XML files
git clone https://logand.com/git/webglade.git/
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utils.js (4108B)

      1 /**
      2  *
      3  * @filename utils.js
      4  * @$LastChangedDate: 2004-06-26 13:51:10 +0200 (Sat, 26 Jun 2004) $
      5  * @author Fabio Serra <faser@faser.net>
      6  * @copyright Fabio Serra (The Initial Developer of the Original Code)
      7  * @license Mozilla Public License Version 1.1
      8 */
      9 
     10 
     11 function trim(s){
     12 	return s.replace(/\s+$|^\s+/g,"");
     13 }
     14 
     15 function toNumber(s) {
     16 	if(!s || s == "") return 0;
     17 	return Number(s.replace(/[^0-9\.]/g, ""));
     18 }
     19 
     20 function CaseInsensitiveString(s) {
     21 	return String(s).toUpperCase();
     22 }
     23 
     24 function toYear(s) {
     25 	var date = new Date(s);
     26 	var year = 0;
     27 	if(date && date != "Invalid Date") {
     28 		year = date.getFullYear();
     29 	} else {
     30 		year = s.substr((s.length-4),s.length);
     31 	}
     32 
     33 	if(isNaN(year)) {
     34 		year = 0;
     35 	}
     36 
     37 	return year;
     38 }
     39 
     40 function wordCount(str) {
     41 	var wc = str.split(" ").lenght;
     42 }
     43 
     44 //Busy Waiting
     45 function pause(numberMillis) {
     46 	var now = new Date();
     47 	var exitTime = now.getTime() + numberMillis;
     48 	while (true) {
     49 		now = new Date();
     50 		if (now.getTime() > exitTime) return;
     51 	}
     52 }
     53 
     54 
     55 function stripHTML(string) {
     56 	return string.replace(/(<([^>]+)>)/ig,"");
     57 }
     58 
     59 function escapeXML(str) {
     60 	var newString = "";
     61 	newString = str.replace(/&/g,"&amp;");
     62 	newString = newString.replace(/</g,"&lt;");
     63 	newString = newString.replace(/>/g,"&gt;");
     64 	//To prevent xul errors
     65 	newString = newString.replace(/"/g,"''");
     66 
     67 	return newString;
     68 }
     69 
     70 function serializeXML(xmlDoc) {
     71 	var s = new  XMLSerializer();
     72 	try {
     73 		var str = s.serializeToString(xmlDoc);
     74 	}catch(e){
     75 		alert(e);
     76 	}
     77 	return str;
     78 }
     79 
     80 /**
     81  * Insert an XML string in a XML/XUL document
     82  *
     83  * @param {XML Element} node
     84  * @param {string} sxml The XML string
     85  * @param {bool} isXul Indicate if the string is a XUL XML
     86  * @param {bool} insertBefore Indicate if the XML should be appended or inserted before the XML element
     87  * @return bool
     88  * Thanks to Zero (zer0.shock@libero.it)
     89 */
     90 function innerXML(node,sxml,isXUL,insertBefore) {
     91 	var appendChild = true;
     92 	if(insertBefore) {appendChild = false;}
     93 	var doc = "";
     94 	if(isXUL) {
     95 		var boxContainerOpen = '<box id="xul-data" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">'
     96 		var boxContainerClose = '</box>';
     97 		doc = (new DOMParser()).parseFromString(boxContainerOpen + sxml + boxContainerClose, "text/xml");
     98 	}else{
     99 		doc = (new DOMParser()).parseFromString("<root>"+sxml+"</root>", "text/xml");
    100 	}
    101 
    102 	if (doc.firstChild.tagName=="parsererror"){
    103 		alert(doc.firstChild.childNodes[0].nodeValue +'\n');
    104 
    105 		return false;
    106 	}else{
    107 		doc=doc.firstChild;
    108 		for (var i=0;i < doc.childNodes.length;i++) {
    109 			if(appendChild) {
    110 				node.appendChild(node.ownerDocument.importNode(doc.childNodes[i],true));
    111 			}else{
    112 				node.insertBefore(node.ownerDocument.importNode(doc.childNodes[i],true),node.firstChild);
    113 			}
    114 		}
    115 		return true;
    116 	}
    117 }
    118 
    119 //Elapsed time
    120 function ElapsedTime() {
    121 	this.timeStart = new Date();
    122 }
    123 
    124 ElapsedTime.prototype.getElapsedTime = function() {
    125 	var timeStop = new Date()
    126 	var elapsedTime = (timeStop  - this.timeStart)/1000;
    127 	return elapsedTime;
    128 }
    129 
    130 //Dump to console the properties of an object
    131 function dumpProp(obj) {
    132 	var str = "";
    133 	for (var i in obj) {
    134 		str += i + '\n';
    135 	}
    136 	dump(str);
    137 }
    138 
    139 function eDump(e) {
    140 	dump("\n" + e.type + ":"+e.target.tagName);
    141 }
    142 
    143 /**
    144  * @deprecated too slow, use convertToUnicode
    145  * http://aktuell.de.selfhtml.org/artikel/javascript/utf8b64/utf8.htm#a4
    146  * @author tobias@justdreams.de
    147 */
    148 function decode_utf8(utftext) {
    149 var plaintext = ""; var i=0; var c=c1=c2=c3=0;
    150 // while-Schleife, weil einige Zeichen uebersprungen werden
    151 	 while(i<utftext.length)
    152 		 {
    153 		 c = utftext.charCodeAt(i);
    154 		 if (c<128) {
    155 			 plaintext += String.fromCharCode(c);
    156 			 i++;}
    157 		 else if((c>191) && (c<224)) {
    158 			 c2 = utftext.charCodeAt(i+1);
    159 			 plaintext += String.fromCharCode(((c&31)<<6) | (c2&63));
    160 			 i+=2;}
    161 		 else {
    162 			 c2 = utftext.charCodeAt(i+1); c3 = utftext.charCodeAt(i+2);
    163 			 plaintext += String.fromCharCode(((c&15)<<12) | ((c2&63)<<6) | (c3&63));
    164 			 i+=3;}
    165 		 }
    166 	 return plaintext;
    167  }