root / trunk / web / dojo / dojox / date / hebrew / Date.js
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.date.hebrew.Date"]){ |
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| 9 | dojo._hasResource["dojox.date.hebrew.Date"]=true; |
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| 10 | dojo.provide("dojox.date.hebrew.Date");
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| 11 | dojo.require("dojox.date.hebrew.numerals");
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| 12 | dojo.declare("dojox.date.hebrew.Date",null,{_MONTH_LENGTH:[[30,30,30],[29,29,30],[29,30,30],[29,29,29],[30,30,30],[30,30,30],[29,29,29],[30,30,30],[29,29,29],[30,30,30],[29,29,29],[30,30,30],[29,29,29]],_MONTH_START:[[0,0,0],[30,30,30],[59,59,60],[88,89,90],[117,118,119],[147,148,149],[147,148,149],[176,177,178],[206,207,208],[235,236,237],[265,266,267],[294,295,296],[324,325,326],[353,354,355]],_LEAP_MONTH_START:[[0,0,0],[30,30,30],[59,59,60],[88,89,90],[117,118,119],[147,148,149],[177,178,179],[206,207,208],[236,237,238],[265,266,267],[295,296,297],[324,325,326],[354,355,356],[383,384,385]],_GREGORIAN_MONTH_COUNT:[[31,31,0,0],[28,29,31,31],[31,31,59,60],[30,30,90,91],[31,31,120,121],[30,30,151,152],[31,31,181,182],[31,31,212,213],[30,30,243,244],[31,31,273,274],[30,30,304,305],[31,31,334,335]],_date:0,_month:0,_year:0,_hours:0,_minutes:0,_seconds:0,_milliseconds:0,_day:0,constructor:function(){ |
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| 13 | var _1=arguments.length; |
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| 14 | if(!_1){
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| 15 | this.fromGregorian(new Date()); |
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| 16 | }else{
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| 17 | if(_1==1){ |
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| 18 | var _2=arguments[0]; |
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| 19 | if(typeof _2=="number"){ |
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| 20 | _2=new Date(_2);
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| 21 | } |
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| 22 | if(_2 instanceof Date){ |
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| 23 | this.fromGregorian(_2);
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| 24 | }else{
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| 25 | if(_2==""){ |
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| 26 | this._date=new Date(""); |
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| 27 | }else{
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| 28 | this._year=_2._year;
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| 29 | this._month=_2._month;
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| 30 | this._date=_2._date;
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| 31 | this._hours=_2._hours;
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| 32 | this._minutes=_2._minutes;
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| 33 | this._seconds=_2._seconds;
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| 34 | this._milliseconds=_2._milliseconds;
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| 35 | } |
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| 36 | } |
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| 37 | }else{
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| 38 | if(_1>=3){ |
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| 39 | this._year+=arguments[0]; |
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| 40 | this._month+=arguments[1]; |
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| 41 | this._date+=arguments[2]; |
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| 42 | if(this._month>12){ |
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| 43 | console.warn("the month is incorrect , set 0 "+this._month+" "+this._year); |
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| 44 | this._month=0; |
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| 45 | } |
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| 46 | this._hours+=arguments[3]||0; |
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| 47 | this._minutes+=arguments[4]||0; |
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| 48 | this._seconds+=arguments[5]||0; |
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| 49 | this._milliseconds+=arguments[6]||0; |
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| 50 | } |
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| 51 | } |
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| 52 | } |
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| 53 | this._setDay();
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| 54 | },getDate:function(){ |
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| 55 | return this._date; |
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| 56 | },getDateLocalized:function(_3){ |
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| 57 | return (_3||dojo.locale).match(/^he(?:-.+)?$/)?dojox.date.hebrew.numerals.getDayHebrewLetters(this._date):this.getDate(); |
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| 58 | },getMonth:function(){ |
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| 59 | return this._month; |
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| 60 | },getFullYear:function(){ |
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| 61 | return this._year; |
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| 62 | },getHours:function(){ |
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| 63 | return this._hours; |
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| 64 | },getMinutes:function(){ |
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| 65 | return this._minutes; |
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| 66 | },getSeconds:function(){ |
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| 67 | return this._seconds; |
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| 68 | },getMilliseconds:function(){ |
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| 69 | return this._milliseconds; |
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| 70 | },setDate:function(_4){ |
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| 71 | _4=+_4; |
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| 72 | var _5;
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| 73 | if(_4>0){ |
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| 74 | while(_4>(_5=this.getDaysInHebrewMonth(this._month,this._year))){ |
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| 75 | _4-=_5; |
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| 76 | this._month++;
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| 77 | if(this._month>=13){ |
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| 78 | this._year++;
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| 79 | this._month-=13; |
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| 80 | } |
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| 81 | } |
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| 82 | }else{
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| 83 | while(_4<=0){ |
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| 84 | _5=this.getDaysInHebrewMonth((this._month-1)>=0?(this._month-1):12,((this._month-1)>=0)?this._year:this._year-1); |
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| 85 | this._month--;
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| 86 | if(this._month<0){ |
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| 87 | this._year--;
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| 88 | this._month+=13; |
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| 89 | } |
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| 90 | _4+=_5; |
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| 91 | } |
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| 92 | } |
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| 93 | this._date=_4;
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| 94 | this._setDay();
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| 95 | return this; |
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| 96 | },setFullYear:function(_6,_7,_8){ |
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| 97 | this._year=_6=+_6;
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| 98 | if(!this.isLeapYear(_6)&&this._month==5){ |
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| 99 | this._month++;
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| 100 | } |
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| 101 | if(_7!==undefined){ |
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| 102 | this.setMonth(_7);
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| 103 | } |
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| 104 | if(_8!==undefined){ |
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| 105 | this.setDate(_8);
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| 106 | } |
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| 107 | var _9=this.getDaysInHebrewMonth(this._month,this._year); |
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| 108 | if(_9<this._date){ |
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| 109 | this._date=_9;
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| 110 | } |
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| 111 | this._setDay();
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| 112 | return this; |
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| 113 | },setMonth:function(_a){ |
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| 114 | _a=+_a; |
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| 115 | if(!this.isLeapYear(this._year)&&_a==5){ |
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| 116 | _a++; |
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| 117 | } |
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| 118 | if(_a>=0){ |
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| 119 | while(_a>12){ |
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| 120 | this._year++;
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| 121 | _a-=13;
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| 122 | if(!this.isLeapYear(this._year)&&_a>=5){ |
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| 123 | _a++; |
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| 124 | } |
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| 125 | } |
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| 126 | }else{
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| 127 | while(_a<0){ |
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| 128 | this._year--;
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| 129 | _a+=(!this.isLeapYear(this._year)&&_a<-7)?12:13; |
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| 130 | } |
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| 131 | } |
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| 132 | this._month=_a;
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| 133 | var _b=this.getDaysInHebrewMonth(this._month,this._year); |
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| 134 | if(_b<this._date){ |
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| 135 | this._date=_b;
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| 136 | } |
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| 137 | this._setDay();
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| 138 | return this; |
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| 139 | },setHours:function(){ |
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| 140 | var _c=arguments.length; |
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| 141 | var _d=0; |
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| 142 | if(_c>=1){ |
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| 143 | _d+=+arguments[0]; |
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| 144 | } |
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| 145 | if(_c>=2){ |
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| 146 | this._minutes+=+arguments[1]; |
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| 147 | } |
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| 148 | if(_c>=3){ |
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| 149 | this._seconds+=+arguments[2]; |
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| 150 | } |
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| 151 | if(_c==4){ |
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| 152 | this._milliseconds+=+arguments[3]; |
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| 153 | } |
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| 154 | while(_d>=24){ |
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| 155 | this._date++;
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| 156 | var _e=this.getDaysInHebrewMonth(this._month,this._year); |
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| 157 | if(this._date>_e){ |
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| 158 | this._month++;
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| 159 | if(!this.isLeapYear(this._year)&&this._month==5){ |
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| 160 | this._month++;
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| 161 | } |
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| 162 | if(this._month>=13){ |
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| 163 | this._year++;
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| 164 | this._month-=13; |
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| 165 | } |
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| 166 | this._date-=_e;
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| 167 | } |
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| 168 | _d-=24;
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| 169 | } |
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| 170 | this._hours=_d;
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| 171 | this._setDay();
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| 172 | return this; |
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| 173 | },setMinutes:function(_f){ |
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| 174 | _f=+_f; |
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| 175 | this._minutes=_f%60; |
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| 176 | this.setHours(parseInt(_f/60)); |
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| 177 | this._setDay();
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| 178 | return this; |
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| 179 | },setSeconds:function(_10){ |
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| 180 | _10=+_10; |
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| 181 | this._seconds=_10%60; |
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| 182 | this.setMinutes(parseInt(_10/60)); |
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| 183 | this._setDay();
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| 184 | return this; |
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| 185 | },setMilliseconds:function(_11){ |
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| 186 | _11=+_11; |
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| 187 | this._milliseconds=_11%1000; |
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| 188 | this.setSeconds(parseInt(_11/1000)); |
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| 189 | this._setDay();
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| 190 | return this; |
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| 191 | },_setDay:function(){ |
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| 192 | var day=this._startOfYear(this._year); |
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| 193 | if(this._month!=0){ |
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| 194 | day+=(this.isLeapYear(this._year)?this._LEAP_MONTH_START:this._MONTH_START)[this._month][this._yearType(this._year)]; |
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| 195 | } |
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| 196 | day+=this._date-1; |
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| 197 | this._day=(day+1)%7; |
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| 198 | },toString:function(){ |
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| 199 | return this._date+", "+this._month+", "+this._year+" "+this._hours+":"+this._minutes+":"+this._seconds; |
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| 200 | },getDaysInHebrewMonth:function(_12,_13){ |
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| 201 | var _14=(_12==1||_12==2)?this._yearType(_13):0; |
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| 202 | return (!this.isLeapYear(this._year)&&_12==5)?0:this._MONTH_LENGTH[_12][_14]; |
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| 203 | },_yearType:function(_15){ |
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| 204 | var _16=this._handleGetYearLength(Number(_15)); |
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| 205 | if(_16>380){ |
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| 206 | _16-=30;
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| 207 | } |
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| 208 | var _17=_16-353; |
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| 209 | if(_17<0||_17>2){ |
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| 210 | throw new Error("Illegal year length "+_16+" in year "+_15); |
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| 211 | } |
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| 212 | return _17;
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| 213 | },_handleGetYearLength:function(_18){ |
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| 214 | return this._startOfYear(_18+1)-this._startOfYear(_18); |
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| 215 | },_startOfYear:function(_19){ |
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| 216 | var _1a=Math.floor((235*_19-234)/19),_1b=_1a*(12*1080+793)+11*1080+204,day=_1a*29+Math.floor(_1b/(24*1080)); |
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| 217 | _1b%=24*1080; |
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| 218 | var wd=day%7; |
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| 219 | if(wd==2||wd==4||wd==6){ |
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| 220 | day+=1;
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| 221 | wd=day%7;
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| 222 | } |
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| 223 | if(wd==1&&_1b>15*1080+204&&!this.isLeapYear(_19)){ |
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| 224 | day+=2;
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| 225 | }else{
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| 226 | if(wd==0&&_1b>21*1080+589&&this.isLeapYear(_19-1)){ |
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| 227 | day+=1;
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| 228 | } |
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| 229 | } |
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| 230 | return day;
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| 231 | },isLeapYear:function(_1c){ |
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| 232 | var x=(_1c*12+17)%19; |
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| 233 | return x>=((x<0)?-7:12); |
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| 234 | },fromGregorian:function(_1d){ |
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| 235 | var _1e=this._computeHebrewFields(_1d); |
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| 236 | this._year=_1e[0]; |
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| 237 | this._month=_1e[1]; |
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| 238 | this._date=_1e[2]; |
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| 239 | this._hours=_1d.getHours();
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| 240 | this._milliseconds=_1d.getMilliseconds();
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| 241 | this._minutes=_1d.getMinutes();
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| 242 | this._seconds=_1d.getSeconds();
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| 243 | this._setDay();
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| 244 | return this; |
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| 245 | },_computeHebrewFields:function(_1f){ |
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| 246 | var _20=this._getJulianDayFromGregorianDate(_1f),d=_20-347997,m=Math.floor((d*24*1080)/(29*24*1080+12*1080+793)),_21=Math.floor((19*m+234)/235)+1,ys=this._startOfYear(_21),_22=(d-ys); |
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| 247 | while(_22<1){ |
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| 248 | _21--; |
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| 249 | ys=this._startOfYear(_21);
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| 250 | _22=d-ys; |
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| 251 | } |
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| 252 | var _23=this._yearType(_21),_24=this.isLeapYear(_21)?this._LEAP_MONTH_START:this._MONTH_START,_25=0; |
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| 253 | while(_22>_24[_25][_23]){
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| 254 | _25++; |
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| 255 | } |
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| 256 | _25--; |
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| 257 | var _26=_22-_24[_25][_23];
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| 258 | return [_21,_25,_26];
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| 259 | },toGregorian:function(){ |
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| 260 | var _27=this._year,_28=this._month,_29=this._date,day=this._startOfYear(_27); |
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| 261 | if(_28!=0){ |
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| 262 | day+=(this.isLeapYear(_27)?this._LEAP_MONTH_START:this._MONTH_START)[_28][this._yearType(_27)]; |
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| 263 | } |
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| 264 | var _2a=(_29+day+347997),_2b=_2a-1721426; |
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| 265 | var rem=[];
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| 266 | var _2c=this._floorDivide(_2b,146097,rem),_2d=this._floorDivide(rem[0],36524,rem),n4=this._floorDivide(rem[0],1461,rem),n1=this._floorDivide(rem[0],365,rem),_2e=400*_2c+100*_2d+4*n4+n1,_2f=rem[0]; |
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| 267 | if(_2d==4||n1==4){ |
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| 268 | _2f=365;
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| 269 | }else{
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| 270 | ++_2e; |
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| 271 | } |
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| 272 | var _30=!(_2e%4)&&(_2e%100||!(_2e%400)),_31=0,_32=_30?60:59; |
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| 273 | if(_2f>=_32){
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| 274 | _31=_30?1:2; |
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| 275 | } |
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| 276 | var _33=Math.floor((12*(_2f+_31)+6)/367); |
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| 277 | var _34=_2f-this._GREGORIAN_MONTH_COUNT[_33][_30?3:2]+1; |
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| 278 | return new Date(_2e,_33,_34,this._hours,this._minutes,this._seconds,this._milliseconds); |
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| 279 | },_floorDivide:function(_35,_36,_37){ |
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| 280 | if(_35>=0){ |
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| 281 | _37[0]=(_35%_36);
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| 282 | return Math.floor(_35/_36);
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| 283 | } |
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| 284 | var _38=Math.floor(_35/_36);
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| 285 | _37[0]=_35-(_38*_36);
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| 286 | return _38;
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| 287 | },getDay:function(){ |
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| 288 | var _39=this._year,_3a=this._month,_3b=this._date,day=this._startOfYear(_39); |
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| 289 | if(_3a!=0){ |
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| 290 | day+=(this.isLeapYear(_39)?this._LEAP_MONTH_START:this._MONTH_START)[_3a][this._yearType(_39)]; |
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| 291 | } |
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| 292 | day+=_3b-1;
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| 293 | return (day+1)%7; |
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| 294 | },_getJulianDayFromGregorianDate:function(_3c){ |
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| 295 | var _3d=_3c.getFullYear(),_3e=_3c.getMonth(),d=_3c.getDate(),_3f=!(_3d%4)&&(_3d%100||!(_3d%400)),y=_3d-1; |
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| 296 | var _40=365*y+Math.floor(y/4)-Math.floor(y/100)+Math.floor(y/400)+1721426-1; |
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| 297 | if(_3e!=0){ |
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| 298 | _40+=this._GREGORIAN_MONTH_COUNT[_3e][_3f?3:2]; |
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| 299 | } |
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| 300 | _40+=d; |
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| 301 | return _40;
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| 302 | }}); |
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| 303 | dojox.date.hebrew.Date.prototype.valueOf=function(){ |
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| 304 | return this.toGregorian().valueOf(); |
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| 305 | }; |
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| 306 | } |