| 1 | /* |
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| 2 | * Copyright © 2011,2012 Google, Inc. |
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| 3 | * |
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| 4 | * This is part of HarfBuzz, a text shaping library. |
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| 5 | * |
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| 6 | * Permission is hereby granted, without written agreement and without |
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| 7 | * license or royalty fees, to use, copy, modify, and distribute this |
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| 8 | * software and its documentation for any purpose, provided that the |
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| 9 | * above copyright notice and the following two paragraphs appear in |
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| 10 | * all copies of this software. |
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| 11 | * |
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| 12 | * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
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| 13 | * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
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| 14 | * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
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| 15 | * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
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| 16 | * DAMAGE. |
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| 17 | * |
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| 18 | * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
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| 19 | * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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| 20 | * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
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| 21 | * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
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| 22 | * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
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| 23 | * |
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| 24 | * Google Author(s): Behdad Esfahbod |
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| 25 | */ |
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| 26 | |
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| 27 | #ifndef HB_OT_MAXP_TABLE_HH |
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| 28 | #define HB_OT_MAXP_TABLE_HH |
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| 29 | |
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| 30 | #include "hb-open-type-private.hh" |
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| 31 | |
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| 32 | |
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| 33 | namespace OT { |
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| 34 | |
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| 35 | |
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| 36 | /* |
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| 37 | * maxp -- The Maximum Profile Table |
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| 38 | */ |
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| 39 | |
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| 40 | #define HB_OT_TAG_maxp HB_TAG('m','a','x','p') |
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| 41 | |
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| 42 | struct maxp |
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| 43 | { |
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| 44 | static const hb_tag_t tableTag = HB_OT_TAG_maxp; |
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| 45 | |
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| 46 | inline unsigned int get_num_glyphs (void) const |
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| 47 | { |
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| 48 | return numGlyphs; |
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| 49 | } |
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| 50 | |
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| 51 | inline bool sanitize (hb_sanitize_context_t *c) const |
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| 52 | { |
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| 53 | TRACE_SANITIZE (this); |
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| 54 | return_trace (c->check_struct (this) && |
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| 55 | likely (version.major == 1 || |
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| 56 | (version.major == 0 && version.minor == 0x5000u))); |
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| 57 | } |
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| 58 | |
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| 59 | /* We only implement version 0.5 as none of the extra fields in version 1.0 are useful. */ |
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| 60 | protected: |
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| 61 | FixedVersion<>version; /* Version of the maxp table (0.5 or 1.0), |
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| 62 | * 0x00005000u or 0x00010000u. */ |
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| 63 | UINT16 numGlyphs; /* The number of glyphs in the font. */ |
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| 64 | public: |
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| 65 | DEFINE_SIZE_STATIC (6); |
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| 66 | }; |
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| 67 | |
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| 68 | |
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| 69 | } /* namespace OT */ |
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| 70 | |
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| 71 | |
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| 72 | #endif /* HB_OT_MAXP_TABLE_HH */ |
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| 73 | |
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