| 12345678 |
- /*
- Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved.
- Available via Academic Free License >= 2.1 OR the modified BSD license.
- see: http://dojotoolkit.org/license for details
- */
- if(!dojo._hasResource["dijit.form.Textarea"]){dojo._hasResource["dijit.form.Textarea"]=true;dojo.provide("dijit.form.Textarea");dojo.require("dijit.form.SimpleTextarea");dojo.declare("dijit.form.Textarea",dijit.form.SimpleTextarea,{cols:"",_previousNewlines:0,_strictMode:(dojo.doc.compatMode!="BackCompat"),_getHeight:function(_1){var _2=_1.scrollHeight;if(dojo.isIE){_2+=_1.offsetHeight-_1.clientHeight-((dojo.isIE<8&&this._strictMode)?dojo._getPadBorderExtents(_1).h:0);}else{if(dojo.isMoz){_2+=_1.offsetHeight-_1.clientHeight;}else{if(dojo.isWebKit&&!(dojo.isSafari<4)){_2+=dojo._getBorderExtents(_1).h;}else{_2+=dojo._getPadBorderExtents(_1).h;}}}return _2;},_estimateHeight:function(_3){_3.style.maxHeight="";_3.style.height="auto";_3.rows=(_3.value.match(/\n/g)||[]).length+1;},_needsHelpShrinking:dojo.isMoz||dojo.isWebKit,_onInput:function(){this.inherited(arguments);if(this._busyResizing){return;}this._busyResizing=true;var _4=this.textbox;if(_4.scrollHeight&&_4.offsetHeight&&_4.clientHeight){var _5=this._getHeight(_4)+"px";if(_4.style.height!=_5){_4.style.maxHeight=_4.style.height=_5;}if(this._needsHelpShrinking){if(this._setTimeoutHandle){clearTimeout(this._setTimeoutHandle);}this._setTimeoutHandle=setTimeout(dojo.hitch(this,"_shrink"),0);}}else{this._estimateHeight(_4);}this._busyResizing=false;},_busyResizing:false,_shrink:function(){this._setTimeoutHandle=null;if(this._needsHelpShrinking&&!this._busyResizing){this._busyResizing=true;var _6=this.textbox;var _7=false;if(_6.value==""){_6.value=" ";_7=true;}var _8=_6.scrollHeight;if(!_8){this._estimateHeight(_6);}else{var _9=_6.style.paddingBottom;var _a=dojo._getPadExtents(_6);_a=_a.h-_a.t;_6.style.paddingBottom=_a+1+"px";var _b=this._getHeight(_6)-1+"px";if(_6.style.maxHeight!=_b){_6.style.paddingBottom=_a+_8+"px";_6.scrollTop=0;_6.style.maxHeight=this._getHeight(_6)-_8+"px";}_6.style.paddingBottom=_9;}if(_7){_6.value="";}this._busyResizing=false;}},resize:function(){this._onInput();},_setValueAttr:function(){this.inherited(arguments);this.resize();},postCreate:function(){this.inherited(arguments);dojo.style(this.textbox,{overflowY:"hidden",overflowX:"auto",boxSizing:"border-box",MsBoxSizing:"border-box",WebkitBoxSizing:"border-box",MozBoxSizing:"border-box"});this.connect(this.textbox,"onscroll",this._onInput);this.connect(this.textbox,"onresize",this._onInput);this.connect(this.textbox,"onfocus",this._onInput);setTimeout(dojo.hitch(this,"resize"),0);}});}
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