/*

 * Copyright © 2015  Google, Inc.

 *

 *  This is part of HarfBuzz, a text shaping library.

 *

 * Permission is hereby granted, without written agreement and without

 * license or royalty fees, to use, copy, modify, and distribute this

 * software and its documentation for any purpose, provided that the

 * above copyright notice and the following two paragraphs appear in

 * all copies of this software.

 *

 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR

 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES

 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN

 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH

 * DAMAGE.

 *

 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,

 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND

 * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS

 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO

 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

 *

 * Google Author(s): Behdad Esfahbod

 */

#ifndef HB_OT_GLYF_TABLE_HH

#define HB_OT_GLYF_TABLE_HH

#include "hb-open-type-private.hh"

namespace OT {

/*

 * loca -- Index to Location

 */

#define HB_OT_TAG_loca HB_TAG('l','o','c','a')

struct loca

{

  static const hb_tag_t tableTag = HB_OT_TAG_loca;

  inline bool sanitize (hb_sanitize_context_t *c) const

  {

    TRACE_SANITIZE (this);

    return_trace (true);

  }

  public:

  union {

    USHORT	shortsZ[VAR];		/* Location offset divided by 2. */

    ULONG	longsZ[VAR];		/* Location offset. */

  } u;

  DEFINE_SIZE_ARRAY (0, u.longsZ);

};

/*

 * glyf -- TrueType Glyph Data

 */

#define HB_OT_TAG_glyf HB_TAG('g','l','y','f')

struct glyf

{

  static const hb_tag_t tableTag = HB_OT_TAG_glyf;

  inline bool sanitize (hb_sanitize_context_t *c) const

  {

    TRACE_SANITIZE (this);

    /* We don't check for anything specific here.  The users of the

     * struct do all the hard work... */

    return_trace (true);

  }

  public:

  BYTE		dataX[VAR];		/* Glyphs data. */

  DEFINE_SIZE_ARRAY (0, dataX);

};

struct glyfGlyphHeader

{

  SHORT		numberOfContours;	/* If the number of contours is

					 * greater than or equal to zero,

					 * this is a simple glyph; if negative,

					 * this is a composite glyph. */

  FWORD		xMin;			/* Minimum x for coordinate data. */

  FWORD		yMin;			/* Minimum y for coordinate data. */

  FWORD		xMax;			/* Maximum x for coordinate data. */

  FWORD		yMax;			/* Maximum y for coordinate data. */

  DEFINE_SIZE_STATIC (10);

};

} /* namespace OT */

#endif /* HB_OT_GLYF_TABLE_HH */