root / trunk / web / dojo / dojox / date / islamic.js @ 13
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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.islamic"]){ |
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| 9 | dojo._hasResource["dojox.date.islamic"]=true; |
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| 10 | dojo.provide("dojox.date.islamic");
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| 11 | dojo.require("dojox.date.islamic.Date");
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| 12 | dojo.require("dojo.date");
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| 13 | dojox.date.islamic.getDaysInMonth=function(_1){ |
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| 14 | return _1.getDaysInIslamicMonth(_1.getMonth(),_1.getFullYear());
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| 15 | }; |
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| 16 | dojox.date.islamic.compare=function(_2,_3,_4){ |
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| 17 | if(_2 instanceof dojox.date.islamic.Date){ |
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| 18 | _2=_2.toGregorian(); |
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| 19 | } |
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| 20 | if(_3 instanceof dojox.date.islamic.Date){ |
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| 21 | _3=_3.toGregorian(); |
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| 22 | } |
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| 23 | return dojo.date.compare.apply(null,arguments); |
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| 24 | }; |
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| 25 | dojox.date.islamic.add=function(_5,_6,_7){ |
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| 26 | var _8=new dojox.date.islamic.Date(_5); |
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| 27 | switch(_6){
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| 28 | case "day": |
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| 29 | _8.setDate(_5.getDate()+_7); |
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| 30 | break;
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| 31 | case "weekday": |
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| 32 | var _9=_5.getDay();
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| 33 | if(((_9+_7)<5)&&((_9+_7)>0)){ |
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| 34 | _8.setDate(_5.getDate()+_7); |
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| 35 | }else{
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| 36 | var _a=0,_b=0; |
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| 37 | if(_9==5){ |
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| 38 | _9=4;
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| 39 | _b=(_7>0)?-1:1; |
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| 40 | }else{
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| 41 | if(_9==6){ |
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| 42 | _9=4;
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| 43 | _b=(_7>0)?-2:2; |
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| 44 | } |
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| 45 | } |
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| 46 | var _c=(_7>0)?(5-_9-1):-_9; |
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| 47 | var _d=_7-_c;
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| 48 | var _e=parseInt(_d/5); |
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| 49 | if(_d%5!=0){ |
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| 50 | _a=(_7>0)?2:-2; |
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| 51 | } |
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| 52 | _a=_a+_e*7+_d%5+_c; |
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| 53 | _8.setDate(_5.getDate()+_a+_b); |
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| 54 | } |
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| 55 | break;
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| 56 | case "year": |
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| 57 | _8.setFullYear(_5.getFullYear()+_7); |
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| 58 | break;
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| 59 | case "week": |
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| 60 | _7*=7;
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| 61 | _8.setDate(_5.getDate()+_7); |
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| 62 | break;
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| 63 | case "month": |
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| 64 | var _f=_5.getMonth();
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| 65 | _8.setMonth(_f+_7); |
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| 66 | break;
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| 67 | case "hour": |
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| 68 | _8.setHours(_5.getHours()+_7); |
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| 69 | break;
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| 70 | case "minute": |
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| 71 | _8.setMinutes(_5.getMinutes()+_7); |
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| 72 | break;
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| 73 | case "second": |
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| 74 | _8.setSeconds(_5.getSeconds()+_7); |
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| 75 | break;
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| 76 | case "millisecond": |
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| 77 | _8.setMilliseconds(_5.getMilliseconds()+_7); |
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| 78 | break;
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| 79 | } |
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| 80 | return _8;
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| 81 | }; |
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| 82 | dojox.date.islamic.difference=function(_10,_11,_12){ |
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| 83 | _11=_11||new dojox.date.islamic.Date();
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| 84 | _12=_12||"day";
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| 85 | var _13=_10.getFullYear()-_11.getFullYear();
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| 86 | var _14=1; |
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| 87 | switch(_12){
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| 88 | case "weekday": |
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| 89 | var _15=Math.round(dojox.date.islamic.difference(_10,_11,"day")); |
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| 90 | var _16=parseInt(dojox.date.islamic.difference(_10,_11,"week")); |
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| 91 | var mod=_15%7; |
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| 92 | if(mod==0){ |
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| 93 | _15=_16*5;
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| 94 | }else{
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| 95 | var adj=0; |
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| 96 | var _17=_11.getDay();
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| 97 | var _18=_10.getDay();
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| 98 | _16=parseInt(_15/7);
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| 99 | mod=_15%7;
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| 100 | var _19=new dojox.date.islamic.Date(_11); |
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| 101 | _19.setDate(_19.getDate()+(_16*7));
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| 102 | var _1a=_19.getDay();
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| 103 | if(_15>0){ |
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| 104 | switch(true){ |
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| 105 | case _17==5: |
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| 106 | adj=-1;
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| 107 | break;
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| 108 | case _17==6: |
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| 109 | adj=0;
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| 110 | break;
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| 111 | case _18==5: |
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| 112 | adj=-1;
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| 113 | break;
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| 114 | case _18==6: |
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| 115 | adj=-2;
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| 116 | break;
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| 117 | case (_1a+mod)>5: |
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| 118 | adj=-2;
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| 119 | } |
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| 120 | }else{
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| 121 | if(_15<0){ |
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| 122 | switch(true){ |
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| 123 | case _17==5: |
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| 124 | adj=0;
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| 125 | break;
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| 126 | case _17==6: |
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| 127 | adj=1;
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| 128 | break;
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| 129 | case _18==5: |
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| 130 | adj=2;
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| 131 | break;
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| 132 | case _18==6: |
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| 133 | adj=1;
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| 134 | break;
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| 135 | case (_1a+mod)<0: |
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| 136 | adj=2;
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| 137 | } |
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| 138 | } |
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| 139 | } |
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| 140 | _15+=adj; |
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| 141 | _15-=(_16*2);
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| 142 | } |
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| 143 | _14=_15; |
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| 144 | break;
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| 145 | case "year": |
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| 146 | _14=_13; |
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| 147 | break;
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| 148 | case "month": |
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| 149 | var _1b=(_10.toGregorian()>_11.toGregorian())?_10:_11;
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| 150 | var _1c=(_10.toGregorian()>_11.toGregorian())?_11:_10;
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| 151 | var _1d=_1b.getMonth();
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| 152 | var _1e=_1c.getMonth();
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| 153 | if(_13==0){ |
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| 154 | _14=_1b.getMonth()-_1c.getMonth(); |
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| 155 | }else{
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| 156 | _14=12-_1e;
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| 157 | _14+=_1d; |
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| 158 | var i=_1c.getFullYear()+1; |
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| 159 | var e=_1b.getFullYear();
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| 160 | for(i;i<e;i++){
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| 161 | _14+=12;
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| 162 | } |
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| 163 | } |
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| 164 | if(_10.toGregorian()<_11.toGregorian()){
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| 165 | _14=-_14; |
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| 166 | } |
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| 167 | break;
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| 168 | case "week": |
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| 169 | _14=parseInt(dojox.date.islamic.difference(_10,_11,"day")/7); |
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| 170 | break;
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| 171 | case "day": |
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| 172 | _14/=24;
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| 173 | case "hour": |
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| 174 | _14/=60;
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| 175 | case "minute": |
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| 176 | _14/=60;
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| 177 | case "second": |
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| 178 | _14/=1000;
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| 179 | case "millisecond": |
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| 180 | _14*=_10.toGregorian().getTime()-_11.toGregorian().getTime(); |
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| 181 | } |
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| 182 | return Math.round(_14);
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| 183 | }; |
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| 184 | } |