--- old/src/java.desktop/share/native/libfontmanager/harfbuzz/hb-face-private.hh 2019-02-28 12:04:18.150502644 -0800 +++ /dev/null 2019-02-21 13:14:21.200397537 -0800 @@ -1,111 +0,0 @@ -/* - * Copyright © 2009 Red Hat, Inc. - * Copyright © 2011 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_FACE_PRIVATE_HH -#define HB_FACE_PRIVATE_HH - -#include "hb-private.hh" - -#include "hb-object-private.hh" -#include "hb-shaper-private.hh" -#include "hb-shape-plan-private.hh" - - -/* - * hb_face_t - */ - -struct hb_face_t { - hb_object_header_t header; - ASSERT_POD (); - - hb_bool_t immutable; - - hb_reference_table_func_t reference_table_func; - void *user_data; - hb_destroy_func_t destroy; - - unsigned int index; /* Face index in a collection, zero-based. */ - mutable unsigned int upem; /* Units-per-EM. */ - mutable unsigned int num_glyphs; /* Number of glyphs. */ - - struct hb_shaper_data_t shaper_data; /* Various shaper data. */ - - /* Various non-shaping data. */ - /* ... */ - - /* Cache */ - struct plan_node_t { - hb_shape_plan_t *shape_plan; - plan_node_t *next; - } *shape_plans; - - - inline hb_blob_t *reference_table (hb_tag_t tag) const - { - hb_blob_t *blob; - - if (unlikely (!reference_table_func)) - return hb_blob_get_empty (); - - blob = reference_table_func (/*XXX*/const_cast (this), tag, user_data); - if (unlikely (!blob)) - return hb_blob_get_empty (); - - return blob; - } - - inline HB_PURE_FUNC unsigned int get_upem (void) const - { - if (unlikely (!upem)) - load_upem (); - return upem; - } - - inline unsigned int get_num_glyphs (void) const - { - if (unlikely (num_glyphs == (unsigned int) -1)) - load_num_glyphs (); - return num_glyphs; - } - - private: - HB_INTERNAL void load_upem (void) const; - HB_INTERNAL void load_num_glyphs (void) const; -}; - -extern HB_INTERNAL const hb_face_t _hb_face_nil; - -#define HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS -#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_PROTOTYPE(shaper, face); -#include "hb-shaper-list.hh" -#undef HB_SHAPER_IMPLEMENT -#undef HB_SHAPER_DATA_CREATE_FUNC_EXTRA_ARGS - - -#endif /* HB_FACE_PRIVATE_HH */ --- /dev/null 2019-02-21 13:14:21.200397537 -0800 +++ new/src/java.desktop/share/native/libfontmanager/harfbuzz/hb-face.hh 2019-02-28 12:04:17.994502647 -0800 @@ -0,0 +1,109 @@ +/* + * Copyright © 2009 Red Hat, Inc. + * Copyright © 2011 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_FACE_HH +#define HB_FACE_HH + +#include "hb.hh" + +#include "hb-shaper.hh" +#include "hb-shape-plan.hh" +#include "hb-ot-face.hh" + + +/* + * hb_face_t + */ + +#define HB_SHAPER_IMPLEMENT(shaper) HB_SHAPER_DATA_INSTANTIATE_SHAPERS(shaper, face); +#include "hb-shaper-list.hh" +#undef HB_SHAPER_IMPLEMENT + +struct hb_face_t +{ + hb_object_header_t header; + + hb_reference_table_func_t reference_table_func; + void *user_data; + hb_destroy_func_t destroy; + + unsigned int index; /* Face index in a collection, zero-based. */ + mutable hb_atomic_int_t upem; /* Units-per-EM. */ + mutable hb_atomic_int_t num_glyphs; /* Number of glyphs. */ + + hb_shaper_object_dataset_t data;/* Various shaper data. */ + hb_ot_face_t table; /* All the face's tables. */ + + /* Cache */ + struct plan_node_t + { + hb_shape_plan_t *shape_plan; + plan_node_t *next; + }; + hb_atomic_ptr_t shape_plans; + + hb_blob_t *reference_table (hb_tag_t tag) const + { + hb_blob_t *blob; + + if (unlikely (!reference_table_func)) + return hb_blob_get_empty (); + + blob = reference_table_func (/*XXX*/const_cast (this), tag, user_data); + if (unlikely (!blob)) + return hb_blob_get_empty (); + + return blob; + } + + HB_PURE_FUNC unsigned int get_upem () const + { + unsigned int ret = upem.get_relaxed (); + if (unlikely (!ret)) + { + return load_upem (); + } + return ret; + } + + unsigned int get_num_glyphs () const + { + unsigned int ret = num_glyphs.get_relaxed (); + if (unlikely (ret == (unsigned int) -1)) + return load_num_glyphs (); + return ret; + } + + private: + HB_INTERNAL unsigned int load_upem () const; + HB_INTERNAL unsigned int load_num_glyphs () const; +}; +DECLARE_NULL_INSTANCE (hb_face_t); + + +#endif /* HB_FACE_HH */