Edit

kc3-lang/harfbuzz/src/hb-ot-face.hh

Branch :

  • Show log

    Commit

  • Author : Ebrahim Byagowi
    Date : 2018-11-05 12:31:58
    Hash : b986fead
    Message : Hook AAT's lcar to _get_ligature_carets

  • src/hb-ot-face.hh
  • /*
     * Copyright © 2007,2008,2009  Red Hat, Inc.
     * Copyright © 2012,2013  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.
     *
     * Red Hat Author(s): Behdad Esfahbod
     * Google Author(s): Behdad Esfahbod
     */
    
    #ifndef HB_OT_FACE_HH
    #define HB_OT_FACE_HH
    
    #include "hb.hh"
    
    #include "hb-machinery.hh"
    
    
    /*
     * hb_ot_face_t
     */
    
    #define HB_OT_TABLES \
        /* OpenType fundamentals. */ \
        HB_OT_ACCELERATOR(OT, cmap) \
        HB_OT_ACCELERATOR(OT, hmtx) \
        HB_OT_ACCELERATOR(OT, vmtx) \
        HB_OT_ACCELERATOR(OT, post) \
        HB_OT_TABLE(OT, kern) \
        HB_OT_ACCELERATOR(OT, glyf) \
        HB_OT_TABLE(OT, VORG) \
        HB_OT_ACCELERATOR(OT, name) \
        /* OpenType shaping. */ \
        HB_OT_ACCELERATOR(OT, GDEF) \
        HB_OT_ACCELERATOR(OT, GSUB) \
        HB_OT_ACCELERATOR(OT, GPOS) \
        HB_OT_TABLE(OT, BASE) \
        HB_OT_TABLE(OT, JSTF) \
        /* AAT shaping. */ \
        HB_OT_TABLE(AAT, mort) \
        HB_OT_TABLE(AAT, morx) \
        HB_OT_TABLE(AAT, kerx) \
        HB_OT_TABLE(AAT, ankr) \
        HB_OT_TABLE(AAT, trak) \
        HB_OT_TABLE(AAT, lcar) \
        HB_OT_TABLE(AAT, ltag) \
        /* OpenType variations. */ \
        HB_OT_TABLE(OT, fvar) \
        HB_OT_TABLE(OT, avar) \
        HB_OT_TABLE(OT, MVAR) \
        /* OpenType math. */ \
        HB_OT_TABLE(OT, MATH) \
        /* OpenType color fonts. */ \
        HB_OT_TABLE(OT, COLR) \
        HB_OT_TABLE(OT, CPAL) \
        HB_OT_ACCELERATOR(OT, CBDT) \
        HB_OT_ACCELERATOR(OT, sbix) \
        HB_OT_ACCELERATOR(OT, SVG) \
        /* */
    
    /* Declare tables. */
    #define HB_OT_TABLE(Namespace, Type) namespace Namespace { struct Type; }
    #define HB_OT_ACCELERATOR(Namespace, Type) HB_OT_TABLE (Namespace, Type##_accelerator_t)
    HB_OT_TABLES
    #undef HB_OT_ACCELERATOR
    #undef HB_OT_TABLE
    
    struct hb_ot_face_t
    {
      HB_INTERNAL void init0 (hb_face_t *face);
      HB_INTERNAL void fini (void);
    
    #define HB_OT_TABLE_ORDER(Namespace, Type) \
        HB_PASTE (ORDER_, HB_PASTE (Namespace, HB_PASTE (_, Type)))
      enum order_t
      {
        ORDER_ZERO,
    #define HB_OT_TABLE(Namespace, Type) HB_OT_TABLE_ORDER (Namespace, Type),
    #define HB_OT_ACCELERATOR(Namespace, Type) HB_OT_TABLE (Namespace, Type)
        HB_OT_TABLES
    #undef HB_OT_ACCELERATOR
    #undef HB_OT_TABLE
      };
    
      hb_face_t *face; /* MUST be JUST before the lazy loaders. */
    #define HB_OT_TABLE(Namespace, Type) \
      hb_table_lazy_loader_t<Namespace::Type, HB_OT_TABLE_ORDER (Namespace, Type)> Type;
    #define HB_OT_ACCELERATOR(Namespace, Type) \
      hb_face_lazy_loader_t<Namespace::Type##_accelerator_t, HB_OT_TABLE_ORDER (Namespace, Type)> Type;
      HB_OT_TABLES
    #undef HB_OT_ACCELERATOR
    #undef HB_OT_TABLE
    };
    
    
    #endif /* HB_OT_FACE_HH */