/*
	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._editor.plugins.AlwaysShowToolbar"]){dojo._hasResource["dijit._editor.plugins.AlwaysShowToolbar"]=true;dojo.provide("dijit._editor.plugins.AlwaysShowToolbar");dojo.declare("dijit._editor.plugins.AlwaysShowToolbar",dijit._editor._Plugin,{_handleScroll:true,setEditor:function(e){if(!e.iframe){return;}this.editor=e;e.onLoadDeferred.addCallback(dojo.hitch(this,this.enable));},enable:function(d){this._updateHeight();this.connect(window,"onscroll","globalOnScrollHandler");this.connect(this.editor,"onNormalizedDisplayChanged","_updateHeight");return d;},_updateHeight:function(){var e=this.editor;if(!e.isLoaded){return;}if(e.height){return;}var _1=dojo.marginBox(e.editNode).h;if(dojo.isOpera){_1=e.editNode.scrollHeight;}if(!_1){_1=dojo.marginBox(e.document.body).h;}if(_1==0){return;}if(dojo.isIE<=7&&this.editor.minHeight){var _2=parseInt(this.editor.minHeight);if(_1<_2){_1=_2;}}if(_1!=this._lastHeight){this._lastHeight=_1;dojo.marginBox(e.iframe,{h:this._lastHeight});}},_lastHeight:0,globalOnScrollHandler:function(){var _3=dojo.isIE<7;if(!this._handleScroll){return;}var _4=this.editor.toolbar.domNode;var db=dojo.body;if(!this._scrollSetUp){this._scrollSetUp=true;this._scrollThreshold=dojo.position(_4,true).y;}var _5=dojo._docScroll().y;var s=_4.style;if(_5>this._scrollThreshold&&_5<this._scrollThreshold+this._lastHeight){if(!this._fixEnabled){var _6=dojo.marginBox(_4);this.editor.iframe.style.marginTop=_6.h+"px";if(_3){s.left=dojo.position(_4).x;if(_4.previousSibling){this._IEOriginalPos=["after",_4.previousSibling];}else{if(_4.nextSibling){this._IEOriginalPos=["before",_4.nextSibling];}else{this._IEOriginalPos=["last",_4.parentNode];}}dojo.body().appendChild(_4);dojo.addClass(_4,"dijitIEFixedToolbar");}else{s.position="fixed";s.top="0px";}dojo.marginBox(_4,{w:_6.w});s.zIndex=2000;this._fixEnabled=true;}var _7=(this.height)?parseInt(this.editor.height):this.editor._lastHeight;s.display=(_5>this._scrollThreshold+_7)?"none":"";}else{if(this._fixEnabled){this.editor.iframe.style.marginTop="";s.position="";s.top="";s.zIndex="";s.display="";if(_3){s.left="";dojo.removeClass(_4,"dijitIEFixedToolbar");if(this._IEOriginalPos){dojo.place(_4,this._IEOriginalPos[1],this._IEOriginalPos[0]);this._IEOriginalPos=null;}else{dojo.place(_4,this.editor.iframe,"before");}}s.width="";this._fixEnabled=false;}}},destroy:function(){this._IEOriginalPos=null;this._handleScroll=false;dojo.forEach(this._connects,dojo.disconnect);if(dojo.isIE<7){dojo.removeClass(this.editor.toolbar.domNode,"dijitIEFixedToolbar");}}});}