text: // =============================================================================
  //
  // Copyright (c) 2014 Brannon Dorsey <http://brannondorsey.com>
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  //
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  // THE SOFTWARE.
  //
  // =============================================================================
  
  /*
  Assumes that the following are globally pre-defined:
  - jquery.js
  - ace.js
  - helper.js
  - underscore.js
   */
  
  function ConsoleEmulator() 
  {
  	var _self = this;
  	
  	var _editor = ace.edit('console');
  
  	var _applySettings = function()
  	{
  		_editor.setTheme('ace/theme/twilight');
  	    _editor.setHighlightActiveLine(false);
  	    _editor.setShowPrintMargin(false);
  	    _editor.setReadOnly(true);
  	    _editor.getSession().setUseWrapMode(true);
  	    _editor.renderer.setShowGutter(false);
  	    _editor.renderer.$cursorLayer.element.style.opacity=0
  	}
  
  	var _registerEvents = function()
  	{
  		// disable settings menu
  		_editor.commands.addCommand({
  		    name: 'Show Editor Settings',
  		    bindKey: {mac: 'Command-,', win: 'Ctrl-,'},
  		    exec: function(editor) {
  		    }
  		});
  	}
  
  	this.log = function(text)
  	{
  		_editor.getSession().insert(_self.getEndPosition(), text);
  	}
  
  	this.placeCursorAtEnd = function()
  	{
  		_editor.moveCursorToPosition(_self.getEndPosition());
  	}
  
  	this.getEndPosition = function()
  	{
  		var lastRow = _editor.getSession().getLength();
  		var lastColumn = _editor.getSession().getLine(lastRow).length;
  		return { row: lastRow, column: lastColumn };
  	}
  
  	this.clear = function()
  	{
  		_editor.setValue('');
  	}
  
  	this.resize = function()
  	{
  		_editor.resize();
  	}
  
  	_applySettings();
  	_registerEvents();
  	
  	_editor.on('blur', function() {
  		_self.placeCursorAtEnd();
  	});
  }
  