6 window.requestAnimationFrame ||
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7 window.webkitRequestAnimationFrame ||
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8 window.mozRequestAnimationFrame ||
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9 window.oRequestAnimationFrame ||
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10 window.msRequestAnimationFrame ||
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13 window.cancelRequestAnimationFrame ||
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14 window.webkitCancelAnimationFrame ||
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15 window.webkitCancelRequestAnimationFrame ||
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16 window.mozCancelRequestAnimationFrame ||
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17 window.oCancelRequestAnimationFrame ||
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18 window.msCancelRequestAnimationFrame ||
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23 * http://please-sleep.cou929.nu/script-yielding-with-setimmediate.html
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24 * setImmediate での script yielding
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26 * http://ie.microsoft.com/testdrive/Performance/setImmediateSorting/Default.html
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29 * if( timer < 4ms ) useSetImmediate
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31 * if (window.msSetImmediate)
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33 this.timer = msSetImmediate(function () { t.stepper(); });
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35 else if (window.MozSetImmediate)
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37 this.timer = MozSetImmediate(function () { t.stepper(); });
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39 else if (window.WebkitSetImmediate) {
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40 this.timer = WebkitSetImmediate(function () { t.stepper(); });
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42 else if (window.OSetImmediate)
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44 this.timer = OSetImmediate(function () { t.stepper(); });
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55 busy : false, // for Opera7
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57 REQ_FRAME_LIST : [],
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61 var next = X.Timer.next,
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62 list = X.Timer.TICKET_LIST,
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70 X.Timer.busy = true;
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74 if( 0 < ( q.last -= next ) ) continue;
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79 r = X.Callback._proxyCallback( q );
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84 if( r & X.Callback.UN_LISTEN || c === 1 ){
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85 list.splice( i, 1 );
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88 if( 1 < c ) --q.count;
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91 X.Timer.timerId = 0;
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92 X.Timer.busy = false;
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95 _update : function(){
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96 var list = X.Timer.TICKET_LIST,
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100 X.Timer.timerId && window.clearTimeout( X.Timer.timerId );
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101 X.Timer.timerId = 0;
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105 1 < i && list.sort( x_timer_compareQueue );
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107 n = list[ i - 1 ].last;
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109 if( n < X.Timer.next || X.Timer.timerId === 0 ){
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110 X.Timer.timerId && window.clearTimeout( X.Timer.timerId );
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111 X.Timer.timerId = window.setTimeout( X.Timer._loop, X.Timer.INTERVAL_TIME * n );
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112 X.Timer.endTime = X.getTime() + X.Timer.INTERVAL_TIME * n; // iOS
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118 _onEnterFrame : function ( time ){
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119 var list = X.Timer.REQ_FRAME_LIST,
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123 time = time || X.getTime();
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124 // console.log( X.getTime() + ' , ' + time );
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125 for( ; i < l; ++i ){
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130 X.Callback._proxyCallback( q );
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136 list.splice( 0, l );
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138 X.Timer.requestID = _enterFrame ? _enterFrame( X.Timer._onEnterFrame ) : X.Timer.add( 0, 1, X.Timer._onEnterFrame );
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142 add : function( time, opt_count, args1, args2, args3 ){
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143 var list = X.Timer.TICKET_LIST,
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145 time = time < X.Timer.INTERVAL_TIME ? 1 : time / X.Timer.INTERVAL_TIME | 0; // 正の数で使える「Math.floor(x)」を「(x | 0)」に;
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147 if( !X.Type.isNumber( opt_count ) ){
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154 hash = X.Callback._classifyCallbackArgs( args1, args2, args3 );
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155 if( !hash ) return -1; // dev only
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157 if( !hash.k ) hash = { f : hash };
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160 hash.count = opt_count;
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161 hash.uid = ++X.Timer.uid;
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162 list[ list.length ] = hash;
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164 !X.Timer.busy && X.Timer._update();
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165 return X.Timer.uid;
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167 once : function( time, args1, args2, args3 ){
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168 return X.Timer.add( time, 1, args1, args2, args3 );
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170 remove : function( uid ){
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171 var list = X.Timer.TICKET_LIST,
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178 if( ( q = list[ --i ] ).uid === uid ){
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179 list.splice( i, 1 );
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180 !X.Timer.busy && ( /* q[ INDEX_COUNT ] <= next || */ l === 1 ) && X.Timer._update();
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186 requestFrame : _enterFrame ?
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187 (function( args1, args2, args3 ){
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188 var i = X.Timer.REQ_FRAME_LIST.length,
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190 i === 0 && ( X.Timer.requestID = _enterFrame( X.Timer._onEnterFrame ) );
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191 f = X.Timer.REQ_FRAME_LIST[ i ] = X.Callback._classifyCallbackArgs( args1, args2, args3 );
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192 return f.uid = ++X.Timer.uid;
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194 (function( args1, args2, args3 ){
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195 var i = X.Timer.REQ_FRAME_LIST.length,
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197 i === 0 && ( X.Timer.requestID = X.Timer.add( 0, 1, X.Timer._onEnterFrame ) );
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198 f = X.Timer.REQ_FRAME_LIST[ i ] = X.Callback._classifyCallbackArgs( args1, args2, args3 );
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199 return f.uid = ++X.Timer.uid;
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202 cancelFrame : _cancelFrame ?
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204 var list = X.Timer.REQ_FRAME_LIST,
\r
209 if( ( f = list[ --i ] ).uid < uid ) break;
\r
210 if( f.uid === uid ){
\r
213 list.splice( i, 1 );
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214 l === 1 && _cancelFrame( X.Timer.requestID );
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220 var list = X.Timer.REQ_FRAME_LIST,
\r
225 if( ( f = list[ --i ] ).uid < uid ) break;
\r
226 if( f.uid === uid ){
\r
227 list.splice( i, 1 );
\r
228 l === 1 && X.Timer.remove( X.Timer.requestID );
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237 function x_timer_compareQueue( a, b ){
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238 return a.last < b.last ? 1 : a.last === b.last ? 0 : -1;
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242 // http://havelog.ayumusato.com/develop/javascript/e528-ios6_scrolling_timer_notcall.html
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243 // iOS6 スクロール中のタイマー発火絡みのバグ備忘
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245 window.addEventListener( 'scroll', function(){
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246 if( X.Timer.timerId ){
\r
247 window.clearTimeout( X.Timer.timerId );
\r
248 X.Timer.timerId = window.setTimeout( X.Timer._loop, Math.max( 0, X.Timer.endTime - X.getTime() ) );
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253 if( X.UA.IE < 5 || X.UA.MacIE ){
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254 X.Timer[ '_ie_loop' ] = X.Timer._loop;
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255 X.Timer._loop = 'X.Timer._ie_loop()';
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258 console.log( 'X.Core.Timer' );
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