1 /*

     2  * Copyright © 2012  Google, Inc.

     3  *

     4  *  This is part of HarfBuzz, a text shaping library.

     5  *

     6  * Permission is hereby granted, without written agreement and without

     7  * license or royalty fees, to use, copy, modify, and distribute this

     8  * software and its documentation for any purpose, provided that the

     9  * above copyright notice and the following two paragraphs appear in

    10  * all copies of this software.

    11  *

    12  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR

    13  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES

    14  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN

    15  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH

    16  * DAMAGE.

    17  *

    18  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,

    19  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND

    20  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS

    21  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO

    22  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

    23  *

    24  * Google Author(s): Behdad Esfahbod

    25  */

    26 

    27 #ifndef HB_SHAPE_PLAN_PRIVATE_HH

    28 #define HB_SHAPE_PLAN_PRIVATE_HH

    29 

    30 #include "hb-private.hh"

    31 #include "hb-object-private.hh"

    32 #include "hb-shaper-private.hh"

    33 

    34 

    35 struct hb_shape_plan_t

    36 {

    37   hb_object_header_t header;

    38   ASSERT_POD ();

    39 

    40   hb_bool_t default_shaper_list;

    41   hb_face_t *face_unsafe; /* We don't carry a reference to face. */

    42   hb_segment_properties_t props;

    43 

    44   hb_shape_func_t *shaper_func;

    45   const char *shaper_name;

    46 

    47   hb_feature_t *user_features;

    48   unsigned int num_user_features;

    49 

    50   int *coords;

    51   unsigned int num_coords;

    52 

    53   struct hb_shaper_data_t shaper_data;

    54 };

    55 

    56 #define HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS \

    57         , const hb_feature_t *user_features \

    58         , unsigned int        num_user_features \

    59         , const int          *coords \

    60         , unsigned int        num_coords

    61 #define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_PROTOTYPE(shaper, shape_plan);

    62 #include "hb-shaper-list.hh"

    63 #undef HB_SHAPER_IMPLEMENT

    64 #undef HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS

    65 

    66 

    67 #endif /* HB_SHAPE_PLAN_PRIVATE_HH */