text: //
  //  CYRLayoutManager.h
  //
  //  Version 0.2.0
  //
  //  Created by Illya Busigin on 01/05/2014.
  //  Copyright (c) 2014 Cyrillian, Inc.
  //
  //  Distributed under MIT license.
  //  Get the latest version from here:
  //
  //  https://github.com/illyabusigin/CYRTextView
  //  Original implementation taken from: https://github.com/alldritt/TextKit_LineNumbers
  //
  // The MIT License (MIT)
  //
  // Copyright (c) 2014 Cyrillian, Inc.
  //
  // 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.
  
  #import <UIKit/UIKit.h>
  
  @interface CYRLayoutManager : NSLayoutManager
  
  @property (nonatomic, strong) UIFont *lineNumberFont;
  @property (nonatomic, strong) UIColor *lineNumberColor;
  
  @property (nonatomic, readonly) CGFloat gutterWidth;
  @property (nonatomic, assign) NSRange selectedRange;
  
  - (CGRect)paragraphRectForRange:(NSRange)range;
  
  @end
  