roojs-all.js

[roojs1] / Date.js

diff --git a/Date.js b/Date.js
index d9d61ae..6f217a5 100644 (file)
--- a/Date.js
+++ b/Date.js
@@ -47,7 +47,8 @@ Format  Output      Description
   H      15         24-hour format of an hour with leading zeros
   i      05         Minutes with leading zeros
   s      01         Seconds, with leading zeros
-  O      -0600      Difference to Greenwich time (GMT) in hours
+  O      -0600      Difference to Greenwich time (GMT) in hours (Allows +08, without minutes)
+  P      -06:00     Difference to Greenwich time (GMT) with colon between hours and minutes
   T      CST        Timezone setting of the machine running the code
   Z      -21600     Timezone offset in seconds (negative if west of UTC, positive if east)
 </pre>
@@ -214,6 +215,8 @@ Date.getFormatCode = function(character) {
         return "String.leftPad(this.getSeconds(), 2, '0') + ";
     case "O":
         return "this.getGMTOffset() + ";
+    case "P":
+       return "this.getGMTColonOffset() + ";
     case "T":
         return "this.getTimezone() + ";
     case "Z":
@@ -258,6 +261,7 @@ Date.parseDate = function(input, format) {
 /**
  * @private
  */
+
 Date.createParser = function(format) {
     var funcName = "parse" + Date.parseFunctions.count++;
     var regexNum = Date.parseRegexes.length;
@@ -270,6 +274,7 @@ Date.createParser = function(format) {
         + "y = d.getFullYear();\n"
         + "m = d.getMonth();\n"
         + "d = d.getDate();\n"
+        + "if (typeof(input) !== 'string') { input = input.toString(); }\n"
         + "var results = input.match(Date.parseRegexes[" + regexNum + "]);\n"
         + "if (results && results.length > 0) {";
     var regex = "";
@@ -313,7 +318,7 @@ Date.createParser = function(format) {
         + ";}";
 
     Date.parseRegexes[regexNum] = new RegExp("^" + regex + "$");
-    /* eval:var:zzzzzzzzzzzzz */
+    /** eval:var:zzzzzzzzzzzzz */
     eval(code);
 };
 
@@ -425,6 +430,19 @@ Date.formatCodeToRegex = function(character, currentGroup) {
                 "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n", // -12hrs <= GMT offset <= 14hrs
                 "    (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
             ].join(""),
+            s:"([+\-]\\d{2,4})"};
+    
+    
+    case "P":
+       return {g:1,
+               c:[
+                  "o = results[", currentGroup, "];\n",
+                  "var sn = o.substring(0,1);\n",
+                  "var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
+                  "var mn = o.substring(4,6) % 60;\n",
+                  "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
+                       "    (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"
+            ].join(""),
             s:"([+\-]\\d{4})"};
     case "T":
         return {g:0,
@@ -460,6 +478,18 @@ Date.prototype.getGMTOffset = function() {
         + String.leftPad(this.getTimezoneOffset() % 60, 2, "0");
 };
 
+/**
+ * Get the offset from GMT of the current date (equivalent to the format specifier 'P').
+ * @return {String} 2-characters representing hours and 2-characters representing minutes
+ * seperated by a colon and prefixed with + or - (e.g. '-06:00')
+ */
+Date.prototype.getGMTColonOffset = function() {
+       return (this.getTimezoneOffset() > 0 ? "-" : "+")
+               + String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset() / 60)), 2, "0")
+               + ":"
+               + String.leftPad(this.getTimezoneOffset() %60, 2, "0");
+}
+
 /**
  * Get the numeric day number of the year, adjusted for leap year.
  * @return {Number} 0 through 364 (365 in leap years)
@@ -674,8 +704,8 @@ Date.prototype.clearTime = function(clone){
 };
 
 // private
-// safari setMonth is broken
-if(Roo.isSafari){
+// safari setMonth is broken -- check that this is only donw once...
+if(Roo.isSafari && typeof(Date.brokenSetMonth) == 'undefined'){
     Date.brokenSetMonth = Date.prototype.setMonth;
        Date.prototype.setMonth = function(num){
                if(num <= -1){
@@ -745,7 +775,7 @@ document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
  */
 Date.prototype.add = function(interval, value){
   var d = this.clone();
-  if (!interval || value === 0) return d;
+  if (!interval || value === 0) { return d; }
   switch(interval.toLowerCase()){
     case Date.MILLI:
       d.setMilliseconds(this.getMilliseconds() + value);
@@ -775,4 +805,4 @@ Date.prototype.add = function(interval, value){
       break;
   }
   return d;
-};
\ No newline at end of file
+};