function(newTaTools){
			// pass a partial struct of the taTools, this allows us to update the tools on the fly, will not change the defaults.
			var _this = this;
			angular.forEach(newTaTools, function(_newTool, key){
				_this.updateToolDisplay(key, _newTool);
			});
		}
function(newTaTools){
			
			var _this = this;
			angular.forEach(newTaTools, function(_newTool, key){
				_this.updateToolDisplay(key, _newTool);
			});
		}
function ( newTaTools ) { // pass a partial struct of the taTools, this allows us to update the tools on the fly, will not change the defaults. var _this = this ; angular . forEach ( newTaTools , function ( _newTool , key ) { _this . updateToolDisplay ( key , _newTool ) ; } ) ; }
functions for updating the toolbar buttons display
functions for updating the toolbar buttons display