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- /* Copyright (C) 1992 Aladdin Enterprises. All rights reserved.
-
- This file is part of Ghostscript.
-
- Ghostscript is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY. No author or distributor accepts responsibility
- to anyone for the consequences of using it or for whether it serves any
- particular purpose or works at all, unless he says so in writing. Refer
- to the Ghostscript General Public License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- Ghostscript, but only under the conditions described in the Ghostscript
- General Public License. A copy of this license is supposed to have been
- given to you along with Ghostscript so you can know your rights and
- responsibilities. It should be in a file named COPYING. Among other
- things, the copyright notice and this notice must be preserved on all
- copies. */
-
- /* ccfont.h */
- /* Header for fonts compiled into C. */
-
- /* Define type-specific refs for initializing arrays. */
- #define ref_(t) struct { struct tas_s tas; t value; }
- #define boolean_v(b) { {t_boolean<<r_type_shift}, (ushort)(b) }
- #define integer_v(i) { {t_integer<<r_type_shift}, (long)(i) }
- #define null_v() { {t_null<<r_type_shift} }
- #define real_v(v) { {t_real<<r_type_shift}, (float)(v) }
-
- /* Define other initialization structures. */
- typedef struct { byte encx, charx; } charindex;
- /* Arrays of strings/names/nulls are represented by byte strings, */
- /* containing two bytes of big-endian string length (255,255=null) */
- /* followed by the string characters. */
- typedef const char *cfont_string_array;
-
- /* Support routines in iccfont.c */
- typedef struct {
- const charindex *enc_keys; /* keys from encoding vectors */
- uint num_enc_keys;
- uint num_str_keys;
- uint extra_slots; /* (need 1 extra for fonts) */
- uint dict_attrs; /* protection for dictionary */
- uint value_attrs; /* protection for values */
- /* (only used for string dicts) */
- } cfont_dict_keys;
- /* We pass a procedure vector to the font initialization routine */
- /* to avoid having externs, which compromise sharability. */
- /* On MS-DOS, each compiled font has its own data segment, */
- /* so all of these procedures must be declared 'huge' for Borland C. */
- typedef struct cfont_procs_s {
- int huge (*ref_dict_create)(P4(ref *, const cfont_dict_keys *,
- cfont_string_array, const ref *));
- int huge (*string_dict_create)(P4(ref *, const cfont_dict_keys *,
- cfont_string_array,
- cfont_string_array));
- int huge (*num_dict_create)(P4(ref *, const cfont_dict_keys *,
- cfont_string_array, const float *));
- int huge (*name_array_create)(P3(ref *, cfont_string_array, int));
- int huge (*string_array_create)(P4(ref *, cfont_string_array,
- int /*size*/,
- uint /*protection*/));
- int huge (*name_create)(P2(ref *, const char *));
- } cfont_procs;
-