105 lines
2.6 KiB
C++
105 lines
2.6 KiB
C++
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/*
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* Copyright © 2015 Google, Inc.
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*
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* This is part of HarfBuzz, a text shaping library.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*
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* Google Author(s): Behdad Esfahbod
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*/
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#ifndef HB_OT_GLYF_TABLE_HH
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#define HB_OT_GLYF_TABLE_HH
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#include "hb-open-type-private.hh"
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namespace OT {
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/*
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* loca -- Index to Location
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*/
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#define HB_OT_TAG_loca HB_TAG('l','o','c','a')
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struct loca
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{
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static const hb_tag_t tableTag = HB_OT_TAG_loca;
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inline bool sanitize (hb_sanitize_context_t *c) const
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{
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TRACE_SANITIZE (this);
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return TRACE_RETURN (true);
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}
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public:
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union {
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USHORT shortsZ[VAR]; /* Location offset divided by 2. */
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ULONG longsZ[VAR]; /* Location offset. */
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} u;
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DEFINE_SIZE_ARRAY (0, u.longsZ);
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};
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/*
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* glyf -- TrueType Glyph Data
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*/
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#define HB_OT_TAG_glyf HB_TAG('g','l','y','f')
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struct glyf
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{
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static const hb_tag_t tableTag = HB_OT_TAG_glyf;
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inline bool sanitize (hb_sanitize_context_t *c) const
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{
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TRACE_SANITIZE (this);
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/* We don't check for anything specific here. The users of the
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* struct do all the hard work... */
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return TRACE_RETURN (true);
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}
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public:
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BYTE dataX[VAR]; /* Glyphs data. */
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DEFINE_SIZE_ARRAY (0, dataX);
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};
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struct glyfGlyphHeader
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{
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SHORT numberOfContours; /* If the number of contours is
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* greater than or equal to zero,
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* this is a simple glyph; if negative,
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* this is a composite glyph. */
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SHORT xMin; /* Minimum x for coordinate data. */
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SHORT yMin; /* Minimum y for coordinate data. */
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SHORT xMax; /* Maximum x for coordinate data. */
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SHORT yMax; /* Maximum y for coordinate data. */
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DEFINE_SIZE_STATIC (10);
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};
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} /* namespace OT */
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#endif /* HB_OT_GLYF_TABLE_HH */
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