To add a new font in CKEditor’s font drop down list, add the following lines of code in your config.js

CKEDITOR.editorConfig = function( config )
{
config.font_names ="Futura;" + config.font_names;
};


CKEDITOR.on( 'instanceCreated', function( e ){
	e.editor.addCss("@font-face{font-family:'Futura'; src:url('http://www.your-url.com/font/Futura_Medium.ttf');"  );
});

To customize Toolbars of CKEditor, add the following lines of code in you config.js and customize as desired

CKEDITOR.editorConfig = function( config )
{
	config.toolbar = 'Full';


	config.toolbar_Full =
	[
	    ['Source','-','Save','NewPage','Preview','-','Templates'],
	    ['Cut','Copy','Paste','PasteText','PasteFromWord','-','Print', 'SpellChecker', 'Scayt'],
	    ['Undo','Redo','-','Find','Replace','-','SelectAll','RemoveFormat'],
	    ['Bold','Italic','Underline','Strike','-','Subscript','Superscript'],
	    ['NumberedList','BulletedList','-','Outdent','Indent','Blockquote','CreateDiv'],
	    ['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock'],
	    ['BidiLtr', 'BidiRtl'],
	    ['TextColor','BGColor'],
	    ['Link','Unlink','Anchor'],
	    ['Styles','Format','Font','FontSize'],
	    ['Form', 'Checkbox', 'Radio', 'TextField', 'Textarea', 'Select', 'Button', 'ImageButton', 'HiddenField'],
	    ['Image','Flash','Table','HorizontalRule','Smiley','SpecialChar','PageBreak','Iframe'],
	    ['Maximize', 'ShowBlocks','-','About']
	];





};