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Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh')
-rw-r--r-- | Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh new file mode 100644 index 00000000000..d0453bd8807 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-ankr-table.hh @@ -0,0 +1,80 @@ +/* + * Copyright © 2018 Ebrahim Byagowi + * + * 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. + */ + +#ifndef HB_AAT_LAYOUT_ANKR_TABLE_HH +#define HB_AAT_LAYOUT_ANKR_TABLE_HH + +#include "hb-aat-layout-common-private.hh" + +#define HB_AAT_TAG_ankr HB_TAG('a','n','k','r') + + +namespace AAT { + + +/* + * ankr -- Anchor point + */ + +struct Anchor +{ + inline bool sanitize (hb_sanitize_context_t *c) const + { + TRACE_SANITIZE (this); + return_trace (c->check_struct (this)); + } + + FWORD xCoordinate; + FWORD yCoordinate; + public: + DEFINE_SIZE_STATIC (4); +}; + +struct ankr +{ + static const hb_tag_t tableTag = HB_AAT_TAG_ankr; + + inline bool sanitize (hb_sanitize_context_t *c) const + { + TRACE_SANITIZE (this); + return_trace (c->check_struct (this) && version == 0 && + lookupTable.sanitize (c, this) && + anchors.sanitize (c, this)); + } + + protected: + HBUINT16 version; /* Version number (set to zero) */ + HBUINT16 flags; /* Flags (currently unused; set to zero) */ + LOffsetTo<Lookup<HBUINT16> > lookupTable; /* Offset to the table's lookup table */ + LOffsetTo<ArrayOf<Anchor, HBUINT32> > + anchors; /* Offset to the glyph data table */ + + public: + DEFINE_SIZE_STATIC (12); +}; + +} /* namespace AAT */ + + +#endif /* HB_AAT_LAYOUT_ANKR_TABLE_HH */ |