SIEコード [1461] 軽量化のために、getOffsetメソッドを導入した (Sie-announce) - SIE

Revision: 1461
          http://sourceforge.jp/projects/sie/svn/view?view=rev&revision=1461
Author:   dhrname
Date:     2009-12-12 23:45:00 +0900 (Sat, 12 Dec 2009)

Log Message:
-----------
軽量化のために、getOffsetメソッドを導入した

Modified Paths:
--------------
    branches/05x/056/sie.js

Modified: branches/05x/056/sie.js
===================================================================

--- branches/05x/056/sie.js	2009-12-12 14:33:46 UTC (rev 1460)
+++ branches/05x/056/sie.js	2009-12-12 14:45:00 UTC (rev 1461)
@@ -2252,8 +2252,7 @@
   this.to = this.tar.getAttribute("to");
   var offset, beginOffset = 0;
   try {
-    var n = parseFloat(this.begin.match(/[\-\d\.]+(h|min|s|ms)/));
-    offset = (!isNaN(n)) ? n * this._unit[RegExp.$1] : 0;
+    offset = this.getOffset(this.begin);
     if ( /(mouse|activ|click)/.test(this.begin) ) { //イベントがある場合
       var tar;
       if ( /\.\D/.test(this.begin) ) {
@@ -2270,12 +2269,10 @@
       beginOffset = offset;
     }
     if (this.dur) {
-      var n = parseFloat(this.dur.match(/[\-\d\.]+(h|min|s|ms)/));
-      this.simpleDuration = (!isNaN(n)) ? n * this._unit[RegExp.$1] : 0;    
+      this.simpleDuration = this.getOffset(this.dur);   
     }
     if (this.end) {
-      var n = parseFloat(this.end.match(/[\-\d\.]+(h|min|s|ms)/));
-      offset = (!isNaN(n)) ? n * this._unit[RegExp.$1] : 0;
+      offset = this.getOffset(this.end);
       if ( /(mouse|activ|click)/.test(this.end) ) { //イベントがある場合
         var tar;
         if ( /\.\D/.test(this.end) ) {
@@ -2299,6 +2296,13 @@
   "s" : 800,
   "ms" : 0.8
 };
+//どれだけズレの時間があるかを計測するメソッド
+STSetElement.prototype.getOffset = function(/*string*/ t) {
+  var n = parseFloat(t.match(/[\-\d\.]+(h|min|s|ms)/));
+  var offset = (!isNaN(n)) ? n * this._unit[RegExp.$1] : 0;
+  n = t = null;
+  return offset;
+};
 //sは現在のフレーム数であることに気をつけること
 STSetElement.prototype._frame = function(/*int*/ s) {
   if (this._begin) {
@@ -2401,8 +2405,7 @@
   this.to = this.tar.getAttributeNS(null, "to");
   var offset, beginOffset = 0;
   try {
-    var n = parseFloat(this.begin.match(/[\-\d\.]+(h|min|s|ms)/));
-    offset = (!isNaN(n)) ? n * this._unit[RegExp.$1] : 0;
+    offset = this.getOffset(this.end);
     if ( /(mouse|activ|click)/.test(this.begin) ) { //イベントがある場合
       var tar;
       if ( /\.\D/.test(this.begin) ) {
@@ -2420,12 +2423,10 @@
       beginOffset = offset;
     }
     if (this.dur) {
-      var n = parseFloat(this.dur.match(/[\-\d\.]+(h|min|s|ms)/));
-      this.simpleDuration = (!isNaN(n)) ? n * this._unit[RegExp.$1] : 0;    
+      this.simpleDuration = this.getOffset(this.dur);
     }
     if (this.end) {
-      var n = parseFloat(this.end.match(/[\-\d\.]+(h|min|s|ms)/));
-      offset = (!isNaN(n)) ? n * this._unit[RegExp.$1] : 0;
+      offset = this.getOffset(this.end);
       if ( /(mouse|activ|click)/.test(this.end) ) { //イベントがある場合
         var tar;
         if ( /\.\D/.test(this.end) ) {



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[Sie-announce] SIEコード [1461] 軽量化のために、getOffsetメソッドを導入した