text: /**
   * Copyright (c) 2015-present, Facebook, Inc.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
  
  #import <CoreText/CoreText.h>
  
  // A little helper to make sure we have a set of lines including width ready for use.
  // We assume that we will only this in one place so no reference counting is necessary.
  // Needs to be freed when dealloced.
  
  // This is fragile since this relies on these values not getting reused. Consider
  // wrapping these in an Obj-C class or some ARC hackery to get refcounting.
  
  typedef struct {
    size_t count;
    CGFloat baseLine; // Distance from the origin to the base line of the first line
    CGFloat lineHeight; // Distance between lines
    CTLineRef *lines;
    CGFloat *widths; // Width of each line
  } ABI30_0_0ARTTextFrame;
  