[Summary view] [Print] [Text view]

   1  Element.implement({tidy:function(){this.set("value",this.get("value").tidy())},getTextInRange:function(b,a){return this.get("value").substring(b,a)},getSelectedText:function(){if(this.setSelectionRange){return this.getTextInRange(this.getSelectionStart(),this.getSelectionEnd())}return document.selection.createRange().text},getSelectedRange:function(){if(this.selectionStart!=null){return{start:this.selectionStart,end:this.selectionEnd}}var e={start:0,end:0};var a=this.getDocument().selection.createRange();if(!a||a.parentElement()!=this){return e}var c=a.duplicate();if(this.type=="text"){e.start=0-c.moveStart("character",-100000);e.end=e.start+a.text.length}else{var b=this.get("value");var d=b.length;c.moveToElementText(this);c.setEndPoint("StartToEnd",a);if(c.text.length){d-=b.match(/[\n\r]*$/)[0].length}e.end=d-c.text.length;c.setEndPoint("StartToStart",a);e.start=d-c.text.length}return e},getSelectionStart:function(){return this.getSelectedRange().start},getSelectionEnd:function(){return this.getSelectedRange().end},setCaretPosition:function(a){if(a=="end"){a=this.get("value").length}this.selectRange(a,a);return this},getCaretPosition:function(){return this.getSelectedRange().start},selectRange:function(e,a){if(this.setSelectionRange){this.focus();this.setSelectionRange(e,a)}else{var c=this.get("value");var d=c.substr(e,a-e).replace(/\r/g,"").length;e=c.substr(0,e).replace(/\r/g,"").length;var b=this.createTextRange();b.collapse(true);b.moveEnd("character",e+d);b.moveStart("character",e);b.select()}return this},insertAtCursor:function(b,a){var d=this.getSelectedRange();var c=this.get("value");this.set("value",c.substring(0,d.start)+b+c.substring(d.end,c.length));if(a!==false){this.selectRange(d.start,d.start+b.length)}else{this.setCaretPosition(d.start+b.length)}return this},insertAroundCursor:function(b,a){b=Object.append({before:"",defaultMiddle:"",after:""},b);var c=this.getSelectedText()||b.defaultMiddle;var g=this.getSelectedRange();var f=this.get("value");if(g.start==g.end){this.set("value",f.substring(0,g.start)+b.before+c+b.after+f.substring(g.end,f.length));this.selectRange(g.start+b.before.length,g.end+b.before.length+c.length)}else{var d=f.substring(g.start,g.end);this.set("value",f.substring(0,g.start)+b.before+d+b.after+f.substring(g.end,f.length));var e=g.start+b.before.length;if(a!==false){this.selectRange(e,e+d.length)}else{this.setCaretPosition(e+f.length)}}return this}});