Andrej Cimperšek - diploma

/*

        Copyright (c) 2004-2010, 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.selection"]){

dojo._hasResource["dijit._editor.selection"]=true;

dojo.provide("dijit._editor.selection");

dojo.mixin(dijit._editor.selection,{getType:function(){

if(dojo.isIE){

return dojo.doc.selection.type.toLowerCase();

}else{

var _1="text";

var _2;

try{

_2=dojo.global.getSelection();

}

catch(e){

}

if(_2&&_2.rangeCount==1){

var _3=_2.getRangeAt(0);

if((_3.startContainer==_3.endContainer)&&((_3.endOffset-_3.startOffset)==1)&&(_3.startContainer.nodeType!=3)){

_1="control";

}

}

return _1;

}

},getSelectedText:function(){

if(dojo.isIE){

if(dijit._editor.selection.getType()=="control"){

return null;

}

return dojo.doc.selection.createRange().text;

}else{

var _4=dojo.global.getSelection();

if(_4){

return _4.toString();

}

}

return "";

},getSelectedHtml:function(){

if(dojo.isIE){

if(dijit._editor.selection.getType()=="control"){

return null;

}

return dojo.doc.selection.createRange().htmlText;

}else{

var _5=dojo.global.getSelection();

if(_5&&_5.rangeCount){

var i;

var _6="";

for(i=0;i<_5.rangeCount;i++){

var _7=_5.getRangeAt(i).cloneContents();

var _8=dojo.doc.createElement("div");

_8.appendChild(_7);

_6+=_8.innerHTML;

}

return _6;

}

return null;

}

},getSelectedElement:function(){

if(dijit._editor.selection.getType()=="control"){

if(dojo.isIE){

var _9=dojo.doc.selection.createRange();

if(_9&&_9.item){

return dojo.doc.selection.createRange().item(0);

}

}else{

var _a=dojo.global.getSelection();

return _a.anchorNode.childNodes[_a.anchorOffset];

}

}

return null;

},getParentElement:function(){

if(dijit._editor.selection.getType()=="control"){

var p=this.getSelectedElement();

if(p){

return p.parentNode;

}

}else{

if(dojo.isIE){

var r=dojo.doc.selection.createRange();

r.collapse(true);

return r.parentElement();

}else{

var _b=dojo.global.getSelection();

if(_b){

var _c=_b.anchorNode;

while(_c&&(_c.nodeType!=1)){

_c=_c.parentNode;

}

return _c;

}

}

}

return null;

},hasAncestorElement:function(_d){

return this.getAncestorElement.apply(this,arguments)!=null;

},getAncestorElement:function(_e){

var _f=this.getSelectedElement()||this.getParentElement();

return this.getParentOfType(_f,arguments);

},isTag:function(_10,_11){

if(_10&&_10.tagName){

var _12=_10.tagName.toLowerCase();

for(var i=0;i<_11.length;i++){

var _13=String(_11[i]).toLowerCase();

if(_12==_13){

return _13;

}

}

}

return "";

},getParentOfType:function(_14,_15){

while(_14){

if(this.isTag(_14,_15).length){

return _14;

}

_14=_14.parentNode;

}

return null;

},collapse:function(_16){

if(window.getSelection){

var _17=dojo.global.getSelection();

if(_17.removeAllRanges){

if(_16){

_17.collapseToStart();

}else{

_17.collapseToEnd();

}

}else{

_17.collapse(_16);

}

}else{

if(dojo.isIE){

var _18=dojo.doc.selection.createRange();

_18.collapse(_16);

_18.select();

}

}

},remove:function(){

var sel=dojo.doc.selection;

if(dojo.isIE){

if(sel.type.toLowerCase()!="none"){

sel.clear();

}

return sel;

}else{

sel=dojo.global.getSelection();

sel.deleteFromDocument();

return sel;

}

},selectElementChildren:function(_19,_1a){

var win=dojo.global;

var doc=dojo.doc;

var _1b;

_19=dojo.byId(_19);

if(doc.selection&&dojo.isIE&&dojo.body().createTextRange){

_1b=_19.ownerDocument.body.createTextRange();

_1b.moveToElementText(_19);

if(!_1a){

try{

_1b.select();

}

catch(e){

}

}

}else{

if(win.getSelection){

var _1c=dojo.global.getSelection();

if(dojo.isOpera){

if(_1c.rangeCount){

_1b=_1c.getRangeAt(0);

}else{

_1b=doc.createRange();

}

_1b.setStart(_19,0);

_1b.setEnd(_19,(_19.nodeType==3)?_19.length:_19.childNodes.length);

_1c.addRange(_1b);

}else{

_1c.selectAllChildren(_19);

}

}

}

},selectElement:function(_1d,_1e){

var _1f;

var doc=dojo.doc;

var win=dojo.global;

_1d=dojo.byId(_1d);

if(dojo.isIE&&dojo.body().createTextRange){

try{

_1f=dojo.body().createControlRange();

_1f.addElement(_1d);

if(!_1e){

_1f.select();

}

}

catch(e){

this.selectElementChildren(_1d,_1e);

}

}else{

if(dojo.global.getSelection){

var _20=win.getSelection();

_1f=doc.createRange();

if(_20.removeAllRanges){

if(dojo.isOpera){

if(_20.getRangeAt(0)){

_1f=_20.getRangeAt(0);

}

}

_1f.selectNode(_1d);

_20.removeAllRanges();

_20.addRange(_1f);

}

}

}

},inSelection:function(_21){

if(_21){

var _22;

var doc=dojo.doc;

var _23;

if(dojo.global.getSelection){

var sel=dojo.global.getSelection();

if(sel&&sel.rangeCount>0){

_23=sel.getRangeAt(0);

}

if(_23&&_23.compareBoundaryPoints&&doc.createRange){

try{

_22=doc.createRange();

_22.setStart(_21,0);

if(_23.compareBoundaryPoints(_23.START_TO_END,_22)===1){

return true;

}

}

catch(e){

}

}

}else{

if(doc.selection){

_23=doc.selection.createRange();

try{

_22=_21.ownerDocument.body.createControlRange();

if(_22){

_22.addElement(_21);

}

}

catch(e1){

try{

_22=_21.ownerDocument.body.createTextRange();

_22.moveToElementText(_21);

}

catch(e2){

}

}

if(_23&&_22){

if(_23.compareEndPoints("EndToStart",_22)===1){

return true;

}

}

}

}

}

return false;

}});

}