//>>built
define("dojo/_base/declare dojo/dom-construct dojo/keys dojo/_base/lang dojo/on dojo/sniff dojo/_base/window dojo/window ../_Plugin ../RichText ../range".split(" "),function(w,m,x,r,v,q,z,t,y,u,h){return w("dijit._editor.plugins.EnterKeyHandling",y,{blockNodeForEnter:"BR",constructor:function(b){b&&("blockNodeForEnter"in b&&(b.blockNodeForEnter=b.blockNodeForEnter.toUpperCase()),r.mixin(this,b))},setEditor:function(b){if(this.editor!==b)if(this.editor=b,"BR"==this.blockNodeForEnter)this.editor.customUndo=
!0,b.onLoadDeferred.then(r.hitch(this,function(a){this.own(v(b.document,"keydown",r.hitch(this,function(a){if(a.keyCode==x.ENTER){var b=r.mixin({},a);b.shiftKey=!0;this.handleEnterKey(b)||(a.stopPropagation(),a.preventDefault())}})));9<=q("ie")&&10>=q("ie")&&this.own(v(b.document,"paste",r.hitch(this,function(a){setTimeout(r.hitch(this,function(){var a=this.editor.document.selection.createRange();a.move("character",-1);a.select();a.move("character",1);a.select()}),0)})));return a}));else if(this.blockNodeForEnter){var a=
r.hitch(this,"handleEnterKey");b.addKeyHandler(13,0,0,a);b.addKeyHandler(13,0,1,a);this.own(this.editor.on("KeyPressed",r.hitch(this,"onKeyPressed")))}},onKeyPressed:function(){if(this._checkListLater){if(this.editor.selection.isCollapsed()){var b=this.editor.selection.getAncestorElement("LI");if(b){q("mozilla")&&"LI"==b.parentNode.parentNode.nodeName&&(b=b.parentNode.parentNode);var a=b.firstChild;!a||1!=a.nodeType||"UL"!=a.nodeName&&"OL"!=a.nodeName||(b.insertBefore(a.ownerDocument.createTextNode("\u00a0"),
a),a=h.create(this.editor.window),a.setStart(b.firstChild,0),b=h.getSelection(this.editor.window,!0),b.removeAllRanges(),b.addRange(a))}else u.prototype.execCommand.call(this.editor,"formatblock",this.blockNodeForEnter),(b=this.editor.selection.getAncestorElement(this.blockNodeForEnter))?(b.innerHTML=this.bogusHtmlContent,9>=q("ie")&&(b=this.editor.document.selection.createRange(),b.move("character",-1),b.select())):console.error("onKeyPressed: Cannot find the new block node")}this._checkListLater=
!1}this._pressedEnterInBlock&&(this._pressedEnterInBlock.previousSibling&&this.removeTrailingBr(this._pressedEnterInBlock.previousSibling),delete this._pressedEnterInBlock)},bogusHtmlContent:"\x26#160;",blockNodes:/^(?:P|H1|H2|H3|H4|H5|H6|LI)$/,handleEnterKey:function(b){var a,n,c,f,k=this.editor.document,d,e,l;if(b.shiftKey){b=this.editor.selection.getParentElement();if(f=h.getAncestor(b,this.blockNodes)){if("LI"==f.tagName)return!0;b=h.getSelection(this.editor.window);a=b.getRangeAt(0);a.collapsed||
(a.deleteContents(),b=h.getSelection(this.editor.window),a=b.getRangeAt(0));if(h.atBeginningOfContainer(f,a.startContainer,a.startOffset))d=k.createElement("br"),a=h.create(this.editor.window),f.insertBefore(d,f.firstChild),a.setStartAfter(d),b.removeAllRanges(),b.addRange(a);else if(h.atEndOfContainer(f,a.startContainer,a.startOffset))a=h.create(this.editor.window),d=k.createElement("br"),f.appendChild(d),f.appendChild(k.createTextNode("\u00a0")),a.setStart(f.lastChild,0),b.removeAllRanges(),b.addRange(a);
else return(e=a.startContainer)&&3==e.nodeType?(l=e.nodeValue,n=k.createTextNode(l.substring(0,a.startOffset)),c=k.createTextNode(l.substring(a.startOffset)),f=k.createElement("br"),""==c.nodeValue&&q("webkit")&&(c=k.createTextNode("\u00a0")),m.place(n,e,"after"),m.place(f,n,"after"),m.place(c,f,"after"),m.destroy(e),a=h.create(this.editor.window),a.setStart(c,0),b.removeAllRanges(),b.addRange(a),!1):!0}else b=h.getSelection(this.editor.window),b.rangeCount?(a=b.getRangeAt(0))&&a.startContainer&&
(a.collapsed||(a.deleteContents(),b=h.getSelection(this.editor.window),a=b.getRangeAt(0)),(e=a.startContainer)&&3==e.nodeType?(f=a.startOffset,e.length<f&&(c=this._adjustNodeAndOffset(e,f),e=c.node,f=c.offset),l=e.nodeValue,n=k.createTextNode(l.substring(0,f)),c=k.createTextNode(l.substring(f)),f=k.createElement("br"),c.length||(c=k.createTextNode("\u00a0")),n.length?m.place(n,e,"after"):n=e,m.place(f,n,"after"),m.place(c,f,"after"),m.destroy(e)):(0<=a.startOffset&&(d=e.childNodes[a.startOffset]),
f=k.createElement("br"),c=k.createTextNode("\u00a0"),d?(m.place(f,d,"before"),m.place(c,f,"after")):(e.appendChild(f),e.appendChild(c))),a=h.create(this.editor.window),a.setStart(c,0),a.setEnd(c,c.length),b.removeAllRanges(),b.addRange(a),this.editor.selection.collapse(!0)):u.prototype.execCommand.call(this.editor,"inserthtml","\x3cbr\x3e");return!1}var p=!0;b=h.getSelection(this.editor.window);a=b.getRangeAt(0);a.collapsed||(a.deleteContents(),b=h.getSelection(this.editor.window),a=b.getRangeAt(0));
d=h.getBlockAncestor(a.endContainer,null,this.editor.editNode);var g=d.blockNode;if(this._checkListLater=g&&("LI"==g.nodeName||"LI"==g.parentNode.nodeName))return q("mozilla")&&(this._pressedEnterInBlock=g),/^(\s|&nbsp;|&#160;|\xA0|<span\b[^>]*\bclass=['"]Apple-style-span['"][^>]*>(\s|&nbsp;|&#160;|\xA0)<\/span>)?(<br>)?$/.test(g.innerHTML)&&(g.innerHTML="",q("webkit")&&(a=h.create(this.editor.window),a.setStart(g,0),b.removeAllRanges(),b.addRange(a)),this._checkListLater=!1),!0;if(!d.blockNode||
d.blockNode===this.editor.editNode){try{u.prototype.execCommand.call(this.editor,"formatblock",this.blockNodeForEnter)}catch(A){}d={blockNode:this.editor.selection.getAncestorElement(this.blockNodeForEnter),blockContainer:this.editor.editNode};if(d.blockNode){if(d.blockNode!=this.editor.editNode&&!(d.blockNode.textContent||d.blockNode.innerHTML).replace(/^\s+|\s+$/g,"").length)return this.removeTrailingBr(d.blockNode),!1}else d.blockNode=this.editor.editNode;b=h.getSelection(this.editor.window);a=
b.getRangeAt(0)}g=k.createElement(this.blockNodeForEnter);g.innerHTML=this.bogusHtmlContent;this.removeTrailingBr(d.blockNode);c=a.endOffset;p=a.endContainer;p.length<c&&(c=this._adjustNodeAndOffset(p,c),p=c.node,c=c.offset);if(h.atEndOfContainer(d.blockNode,p,c))d.blockNode===d.blockContainer?d.blockNode.appendChild(g):m.place(g,d.blockNode,"after"),p=!1,a=h.create(this.editor.window),a.setStart(g,0),b.removeAllRanges(),b.addRange(a),this.editor.height&&t.scrollIntoView(g);else if(h.atBeginningOfContainer(d.blockNode,
a.startContainer,a.startOffset))m.place(g,d.blockNode,d.blockNode===d.blockContainer?"first":"before"),g.nextSibling&&this.editor.height&&(a=h.create(this.editor.window),a.setStart(g.nextSibling,0),b.removeAllRanges(),b.addRange(a),t.scrollIntoView(g.nextSibling)),p=!1;else{d.blockNode===d.blockContainer?d.blockNode.appendChild(g):m.place(g,d.blockNode,"after");p=!1;d.blockNode.style&&g.style&&d.blockNode.style.cssText&&(g.style.cssText=d.blockNode.style.cssText);if((e=a.startContainer)&&3==e.nodeType){c=
a.endOffset;e.length<c&&(c=this._adjustNodeAndOffset(e,c),e=c.node,c=c.offset);l=e.nodeValue;n=k.createTextNode(l.substring(0,c));c=k.createTextNode(l.substring(c,l.length));m.place(n,e,"before");m.place(c,e,"after");m.destroy(e);for(a=n.parentNode;a!==d.blockNode;){l=k.createElement(a.tagName);a.style&&l.style&&a.style.cssText&&(l.style.cssText=a.style.cssText);"FONT"===a.tagName&&(a.color&&(l.color=a.color),a.face&&(l.face=a.face),a.size&&(l.size=a.size));for(;c;)e=c.nextSibling,l.appendChild(c),
c=e;m.place(l,a,"after");n=a;c=l;a=a.parentNode}if(1==c.nodeType||3==c.nodeType&&c.nodeValue)g.innerHTML="";for(n=c;c;)e=c.nextSibling,g.appendChild(c),c=e}a=h.create(this.editor.window);k=n;if("BR"!==this.blockNodeForEnter){for(;k;)f=k,k=e=k.firstChild;f&&f.parentNode?(g=f.parentNode,a.setStart(g,0),b.removeAllRanges(),b.addRange(a),this.editor.height&&t.scrollIntoView(g),q("mozilla")&&(this._pressedEnterInBlock=d.blockNode)):p=!0}else a.setStart(g,0),b.removeAllRanges(),b.addRange(a),this.editor.height&&
t.scrollIntoView(g),q("mozilla")&&(this._pressedEnterInBlock=d.blockNode)}return p},_adjustNodeAndOffset:function(b,a){for(;b.length<a&&b.nextSibling&&3==b.nextSibling.nodeType;)a-=b.length,b=b.nextSibling;return{node:b,offset:a}},removeTrailingBr:function(b){if(b=/P|DIV|LI/i.test(b.tagName)?b:this.editor.selection.getParentOfType(b,["P","DIV","LI"]))b.lastChild&&(1<b.childNodes.length&&3==b.lastChild.nodeType&&/^[\s\xAD]*$/.test(b.lastChild.nodeValue)||"BR"==b.lastChild.tagName)&&m.destroy(b.lastChild),
b.childNodes.length||(b.innerHTML=this.bogusHtmlContent)}})});