68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
/*
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* Copyright © 2018 Ebrahim Byagowi
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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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#ifndef HB_AAT_FMTX_TABLE_HH
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#define HB_AAT_FMTX_TABLE_HH
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#include "hb-aat-layout-common-private.hh"
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/*
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* fmtx -- Font Metrics
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* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6fmtx.html
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*/
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#define HB_AAT_TAG_fmtx HB_TAG('f','m','t','x')
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namespace AAT {
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struct fmtx
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{
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static const hb_tag_t tableTag = HB_AAT_TAG_fmtx;
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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 (likely (c->check_struct (this)));
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}
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FixedVersion<>version; /* Version (set to 0x00020000). */
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HBUINT32 glyphIndex; /* The glyph whose points represent the metrics. */
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HBUINT8 horizontalBefore; /* Point number for the horizontal ascent. */
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HBUINT8 horizontalAfter; /* Point number for the horizontal descent. */
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HBUINT8 horizontalCaretHead; /* Point number for the horizontal caret head. */
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HBUINT8 horizontalCaretBase; /* Point number for the horizontal caret base. */
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HBUINT8 verticalBefore; /* Point number for the vertical ascent. */
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HBUINT8 verticalAfter; /* Point number for the vertical descent. */
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HBUINT8 verticalCaretHead; /* Point number for the vertical caret head. */
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HBUINT8 verticalCaretBase; /* Point number for the vertical caret base. */
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public:
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DEFINE_SIZE_STATIC (16);
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};
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} /* namespace AAT */
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#endif /* HB_AAT_FMTX_TABLE_HH */
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