1 files changed, 453 insertions, 0 deletions
diff --git a/lib/dijit/_editor/range.js b/lib/dijit/_editor/range.js
new file mode 100644
index 000000000..2b1bd81e3
--- /dev/null
+++ b/lib/dijit/_editor/range.js
@@ -0,0 +1,453 @@
+/*
+	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.range"]){
+dojo._hasResource["dijit._editor.range"]=true;
+dojo.provide("dijit._editor.range");
+dijit.range={};
+dijit.range.getIndex=function(_1,_2){
+var _3=[],_4=[];
+var _5=_2;
+var _6=_1;
+var _7,n;
+while(_1!=_5){
+var i=0;
+_7=_1.parentNode;
+while((n=_7.childNodes[i++])){
+if(n===_1){
+--i;
+break;
+}
+}
+_3.unshift(i);
+_4.unshift(i-_7.childNodes.length);
+_1=_7;
+}
+if(_3.length>0&&_6.nodeType==3){
+n=_6.previousSibling;
+while(n&&n.nodeType==3){
+_3[_3.length-1]--;
+n=n.previousSibling;
+}
+n=_6.nextSibling;
+while(n&&n.nodeType==3){
+_4[_4.length-1]++;
+n=n.nextSibling;
+}
+}
+return {o:_3,r:_4};
+};
+dijit.range.getNode=function(_8,_9){
+if(!dojo.isArray(_8)||_8.length==0){
+return _9;
+}
+var _a=_9;
+dojo.every(_8,function(i){
+if(i>=0&&i<_a.childNodes.length){
+_a=_a.childNodes[i];
+}else{
+_a=null;
+return false;
+}
+return true;
+});
+return _a;
+};
+dijit.range.getCommonAncestor=function(n1,n2,_b){
+_b=_b||n1.ownerDocument.body;
+var _c=function(n){
+var as=[];
+while(n){
+as.unshift(n);
+if(n!==_b){
+n=n.parentNode;
+}else{
+break;
+}
+}
+return as;
+};
+var _d=_c(n1);
+var _e=_c(n2);
+var m=Math.min(_d.length,_e.length);
+var _f=_d[0];
+for(var i=1;i<m;i++){
+if(_d[i]===_e[i]){
+_f=_d[i];
+}else{
+break;
+}
+}
+return _f;
+};
+dijit.range.getAncestor=function(_10,_11,_12){
+_12=_12||_10.ownerDocument.body;
+while(_10&&_10!==_12){
+var _13=_10.nodeName.toUpperCase();
+if(_11.test(_13)){
+return _10;
+}
+_10=_10.parentNode;
+}
+return null;
+};
+dijit.range.BlockTagNames=/^(?:P|DIV|H1|H2|H3|H4|H5|H6|ADDRESS|PRE|OL|UL|LI|DT|DE)$/;
+dijit.range.getBlockAncestor=function(_14,_15,_16){
+_16=_16||_14.ownerDocument.body;
+_15=_15||dijit.range.BlockTagNames;
+var _17=null,_18;
+while(_14&&_14!==_16){
+var _19=_14.nodeName.toUpperCase();
+if(!_17&&_15.test(_19)){
+_17=_14;
+}
+if(!_18&&(/^(?:BODY|TD|TH|CAPTION)$/).test(_19)){
+_18=_14;
+}
+_14=_14.parentNode;
+}
+return {blockNode:_17,blockContainer:_18||_14.ownerDocument.body};
+};
+dijit.range.atBeginningOfContainer=function(_1a,_1b,_1c){
+var _1d=false;
+var _1e=(_1c==0);
+if(!_1e&&_1b.nodeType==3){
+if(/^[\s\xA0]+$/.test(_1b.nodeValue.substr(0,_1c))){
+_1e=true;
+}
+}
+if(_1e){
+var _1f=_1b;
+_1d=true;
+while(_1f&&_1f!==_1a){
+if(_1f.previousSibling){
+_1d=false;
+break;
+}
+_1f=_1f.parentNode;
+}
+}
+return _1d;
+};
+dijit.range.atEndOfContainer=function(_20,_21,_22){
+var _23=false;
+var _24=(_22==(_21.length||_21.childNodes.length));
+if(!_24&&_21.nodeType==3){
+if(/^[\s\xA0]+$/.test(_21.nodeValue.substr(_22))){
+_24=true;
+}
+}
+if(_24){
+var _25=_21;
+_23=true;
+while(_25&&_25!==_20){
+if(_25.nextSibling){
+_23=false;
+break;
+}
+_25=_25.parentNode;
+}
+}
+return _23;
+};
+dijit.range.adjacentNoneTextNode=function(_26,_27){
+var _28=_26;
+var len=(0-_26.length)||0;
+var _29=_27?"nextSibling":"previousSibling";
+while(_28){
+if(_28.nodeType!=3){
+break;
+}
+len+=_28.length;
+_28=_28[_29];
+}
+return [_28,len];
+};
+dijit.range._w3c=Boolean(window["getSelection"]);
+dijit.range.create=function(win){
+if(dijit.range._w3c){
+return (win||dojo.global).document.createRange();
+}else{
+return new dijit.range.W3CRange;
+}
+};
+dijit.range.getSelection=function(win,_2a){
+if(dijit.range._w3c){
+return win.getSelection();
+}else{
+var s=new dijit.range.ie.selection(win);
+if(!_2a){
+s._getCurrentSelection();
+}
+return s;
+}
+};
+if(!dijit.range._w3c){
+dijit.range.ie={cachedSelection:{},selection:function(win){
+this._ranges=[];
+this.addRange=function(r,_2b){
+this._ranges.push(r);
+if(!_2b){
+r._select();
+}
+this.rangeCount=this._ranges.length;
+};
+this.removeAllRanges=function(){
+this._ranges=[];
+this.rangeCount=0;
+};
+var _2c=function(){
+var r=win.document.selection.createRange();
+var _2d=win.document.selection.type.toUpperCase();
+if(_2d=="CONTROL"){
+return new dijit.range.W3CRange(dijit.range.ie.decomposeControlRange(r));
+}else{
+return new dijit.range.W3CRange(dijit.range.ie.decomposeTextRange(r));
+}
+};
+this.getRangeAt=function(i){
+return this._ranges[i];
+};
+this._getCurrentSelection=function(){
+this.removeAllRanges();
+var r=_2c();
+if(r){
+this.addRange(r,true);
+}
+};
+},decomposeControlRange:function(_2e){
+var _2f=_2e.item(0),_30=_2e.item(_2e.length-1);
+var _31=_2f.parentNode,_32=_30.parentNode;
+var _33=dijit.range.getIndex(_2f,_31).o;
+var _34=dijit.range.getIndex(_30,_32).o+1;
+return [_31,_33,_32,_34];
+},getEndPoint:function(_35,end){
+var _36=_35.duplicate();
+_36.collapse(!end);
+var _37="EndTo"+(end?"End":"Start");
+var _38=_36.parentElement();
+var _39,_3a,_3b;
+if(_38.childNodes.length>0){
+dojo.every(_38.childNodes,function(_3c,i){
+var _3d;
+if(_3c.nodeType!=3){
+_36.moveToElementText(_3c);
+if(_36.compareEndPoints(_37,_35)>0){
+if(_3b&&_3b.nodeType==3){
+_39=_3b;
+_3d=true;
+}else{
+_39=_38;
+_3a=i;
+return false;
+}
+}else{
+if(i==_38.childNodes.length-1){
+_39=_38;
+_3a=_38.childNodes.length;
+return false;
+}
+}
+}else{
+if(i==_38.childNodes.length-1){
+_39=_3c;
+_3d=true;
+}
+}
+if(_3d&&_39){
+var _3e=dijit.range.adjacentNoneTextNode(_39)[0];
+if(_3e){
+_39=_3e.nextSibling;
+}else{
+_39=_38.firstChild;
+}
+var _3f=dijit.range.adjacentNoneTextNode(_39);
+_3e=_3f[0];
+var _40=_3f[1];
+if(_3e){
+_36.moveToElementText(_3e);
+_36.collapse(false);
+}else{
+_36.moveToElementText(_38);
+}
+_36.setEndPoint(_37,_35);
+_3a=_36.text.length-_40;
+return false;
+}
+_3b=_3c;
+return true;
+});
+}else{
+_39=_38;
+_3a=0;
+}
+if(!end&&_39.nodeType==1&&_3a==_39.childNodes.length){
+var _41=_39.nextSibling;
+if(_41&&_41.nodeType==3){
+_39=_41;
+_3a=0;
+}
+}
+return [_39,_3a];
+},setEndPoint:function(_42,_43,_44){
+var _45=_42.duplicate(),_46,len;
+if(_43.nodeType!=3){
+if(_44>0){
+_46=_43.childNodes[_44-1];
+if(_46){
+if(_46.nodeType==3){
+_43=_46;
+_44=_46.length;
+}else{
+if(_46.nextSibling&&_46.nextSibling.nodeType==3){
+_43=_46.nextSibling;
+_44=0;
+}else{
+_45.moveToElementText(_46.nextSibling?_46:_43);
+var _47=_46.parentNode;
+var _48=_47.insertBefore(_46.ownerDocument.createTextNode(" "),_46.nextSibling);
+_45.collapse(false);
+_47.removeChild(_48);
+}
+}
+}
+}else{
+_45.moveToElementText(_43);
+_45.collapse(true);
+}
+}
+if(_43.nodeType==3){
+var _49=dijit.range.adjacentNoneTextNode(_43);
+var _4a=_49[0];
+len=_49[1];
+if(_4a){
+_45.moveToElementText(_4a);
+_45.collapse(false);
+if(_4a.contentEditable!="inherit"){
+len++;
+}
+}else{
+_45.moveToElementText(_43.parentNode);
+_45.collapse(true);
+}
+_44+=len;
+if(_44>0){
+if(_45.move("character",_44)!=_44){
+console.error("Error when moving!");
+}
+}
+}
+return _45;
+},decomposeTextRange:function(_4b){
+var _4c=dijit.range.ie.getEndPoint(_4b);
+var _4d=_4c[0],_4e=_4c[1];
+var _4f=_4c[0],_50=_4c[1];
+if(_4b.htmlText.length){
+if(_4b.htmlText==_4b.text){
+_50=_4e+_4b.text.length;
+}else{
+_4c=dijit.range.ie.getEndPoint(_4b,true);
+_4f=_4c[0],_50=_4c[1];
+}
+}
+return [_4d,_4e,_4f,_50];
+},setRange:function(_51,_52,_53,_54,_55,_56){
+var _57=dijit.range.ie.setEndPoint(_51,_52,_53);
+_51.setEndPoint("StartToStart",_57);
+if(!_56){
+var end=dijit.range.ie.setEndPoint(_51,_54,_55);
+}
+_51.setEndPoint("EndToEnd",end||_57);
+return _51;
+}};
+dojo.declare("dijit.range.W3CRange",null,{constructor:function(){
+if(arguments.length>0){
+this.setStart(arguments[0][0],arguments[0][1]);
+this.setEnd(arguments[0][2],arguments[0][3]);
+}else{
+this.commonAncestorContainer=null;
+this.startContainer=null;
+this.startOffset=0;
+this.endContainer=null;
+this.endOffset=0;
+this.collapsed=true;
+}
+},_updateInternal:function(){
+if(this.startContainer!==this.endContainer){
+this.commonAncestorContainer=dijit.range.getCommonAncestor(this.startContainer,this.endContainer);
+}else{
+this.commonAncestorContainer=this.startContainer;
+}
+this.collapsed=(this.startContainer===this.endContainer)&&(this.startOffset==this.endOffset);
+},setStart:function(_58,_59){
+_59=parseInt(_59);
+if(this.startContainer===_58&&this.startOffset==_59){
+return;
+}
+delete this._cachedBookmark;
+this.startContainer=_58;
+this.startOffset=_59;
+if(!this.endContainer){
+this.setEnd(_58,_59);
+}else{
+this._updateInternal();
+}
+},setEnd:function(_5a,_5b){
+_5b=parseInt(_5b);
+if(this.endContainer===_5a&&this.endOffset==_5b){
+return;
+}
+delete this._cachedBookmark;
+this.endContainer=_5a;
+this.endOffset=_5b;
+if(!this.startContainer){
+this.setStart(_5a,_5b);
+}else{
+this._updateInternal();
+}
+},setStartAfter:function(_5c,_5d){
+this._setPoint("setStart",_5c,_5d,1);
+},setStartBefore:function(_5e,_5f){
+this._setPoint("setStart",_5e,_5f,0);
+},setEndAfter:function(_60,_61){
+this._setPoint("setEnd",_60,_61,1);
+},setEndBefore:function(_62,_63){
+this._setPoint("setEnd",_62,_63,0);
+},_setPoint:function(_64,_65,_66,ext){
+var _67=dijit.range.getIndex(_65,_65.parentNode).o;
+this[_64](_65.parentNode,_67.pop()+ext);
+},_getIERange:function(){
+var r=(this._body||this.endContainer.ownerDocument.body).createTextRange();
+dijit.range.ie.setRange(r,this.startContainer,this.startOffset,this.endContainer,this.endOffset,this.collapsed);
+return r;
+},getBookmark:function(_68){
+this._getIERange();
+return this._cachedBookmark;
+},_select:function(){
+var r=this._getIERange();
+r.select();
+},deleteContents:function(){
+var r=this._getIERange();
+r.pasteHTML("");
+this.endContainer=this.startContainer;
+this.endOffset=this.startOffset;
+this.collapsed=true;
+},cloneRange:function(){
+var r=new dijit.range.W3CRange([this.startContainer,this.startOffset,this.endContainer,this.endOffset]);
+r._body=this._body;
+return r;
+},detach:function(){
+this._body=null;
+this.commonAncestorContainer=null;
+this.startContainer=null;
+this.startOffset=0;
+this.endContainer=null;
+this.endOffset=0;
+this.collapsed=true;
+}});
+}
+}