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- /* Copyright (C) 1994, 2000 Aladdin Enterprises. All rights reserved.
-
- This file is part of AFPL Ghostscript.
-
- AFPL Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author or
- distributor accepts any responsibility for the consequences of using it, or
- for whether it serves any particular purpose or works at all, unless he or
- she says so in writing. Refer to the Aladdin Free Public License (the
- "License") for full details.
-
- Every copy of AFPL Ghostscript must include a copy of the License, normally
- in a plain ASCII text file named PUBLIC. The License grants you the right
- to copy, modify and redistribute AFPL Ghostscript, but only under certain
- conditions described in the License. Among other things, the License
- requires that the copyright notice and this notice be preserved on all
- copies.
- */
-
- /*$Id: gxfont0.h,v 1.3 2000/09/19 19:00:37 lpd Exp $ */
- /* Type 0 (composite) font data definition */
-
- #ifndef gxfont0_INCLUDED
- # define gxfont0_INCLUDED
-
- /* Define the composite font mapping types. */
- /* These numbers must be the same as the values of FMapType */
- /* in type 0 font dictionaries. */
- typedef enum {
- fmap_8_8 = 2,
- fmap_escape = 3,
- fmap_1_7 = 4,
- fmap_9_7 = 5,
- fmap_SubsVector = 6,
- fmap_double_escape = 7,
- fmap_shift = 8,
- fmap_CMap = 9
- } fmap_type;
-
- #define fmap_type_min 2
- #define fmap_type_max 9
- #define fmap_type_is_modal(fmt)\
- ((fmt) == fmap_escape || (fmt) == fmap_double_escape || (fmt) == fmap_shift)
-
- /* This is the type-specific information for a type 0 (composite) gs_font. */
- #ifndef gs_cmap_DEFINED
- # define gs_cmap_DEFINED
- typedef struct gs_cmap_s gs_cmap_t;
- #endif
- typedef struct gs_type0_data_s {
- fmap_type FMapType;
- byte EscChar, ShiftIn, ShiftOut;
- gs_const_string SubsVector; /* fmap_SubsVector only */
- uint subs_size; /* bytes per entry */
- uint subs_width; /* # of entries */
- uint *Encoding;
- uint encoding_size;
- gs_font **FDepVector;
- uint fdep_size;
- const gs_cmap_t *CMap; /* fmap_CMap only */
- } gs_type0_data;
-
- #define gs_type0_data_max_ptrs 3
-
- typedef struct gs_font_type0_s {
- gs_font_common;
- gs_type0_data data;
- } gs_font_type0;
-
- extern_st(st_gs_font_type0);
- #define public_st_gs_font_type0() /* in gsfont0.c */\
- gs_public_st_complex_only(st_gs_font_type0, gs_font_type0, "gs_font_type0",\
- 0, font_type0_enum_ptrs, font_type0_reloc_ptrs, gs_font_finalize)
-
- /* Define the Type 0 font procedures. */
- font_proc_define_font(gs_type0_define_font);
- font_proc_make_font(gs_type0_make_font);
- font_proc_init_fstack(gs_type0_init_fstack);
- font_proc_next_char_glyph(gs_type0_next_char_glyph);
-
- #endif /* gxfont0_INCLUDED */
-