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- /* Copyright (C) 1999 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: spsdf.h,v 1.2 2000/09/19 19:00:51 lpd Exp $ */
- /* Common output syntax and parameters for PostScript and PDF writers */
-
- #ifndef spsdf_INCLUDED
- # define spsdf_INCLUDED
-
- #include "gsparam.h"
-
- /* Define an opaque type for streams. */
- #ifndef stream_DEFINED
- # define stream_DEFINED
- typedef struct stream_s stream;
- #endif
-
- /* ---------------- Symbolic data printing ---------------- */
-
- /* Print a PostScript string in the most efficient form. */
- #define PRINT_BINARY_OK 1
- #define PRINT_ASCII85_OK 2
- #define PRINT_HEX_NOT_OK 4
- void s_write_ps_string(P4(stream * s, const byte * str, uint size,
- int print_ok));
-
- /*
- * Create a stream that just keeps track of how much has been written
- * to it. We use this for measuring data that will be stored rather
- * than written to an actual stream.
- */
- int s_alloc_position_stream(P2(stream ** ps, gs_memory_t * mem));
-
- /*
- * Create/release a parameter list for printing (non-default) filter
- * parameters. This should probably migrate to a lower level....
- */
- typedef struct param_printer_params_s {
- const char *prefix; /* before entire object, if any params */
- const char *suffix; /* after entire object, if any params */
- const char *item_prefix; /* before each param */
- const char *item_suffix; /* after each param */
- int print_ok;
- } param_printer_params_t;
- /*
- * The implementation structure should be opaque, but there are a few
- * clients that need to be able to stack-allocate it.
- */
- typedef struct printer_param_list_s {
- gs_param_list_common;
- stream *strm;
- param_printer_params_t params;
- bool any;
- } printer_param_list_t;
- #define private_st_printer_param_list() /* in spsdf.c */\
- gs_private_st_ptrs1(st_printer_param_list, printer_param_list_t,\
- "printer_param_list_t", printer_plist_enum_ptrs, printer_plist_reloc_ptrs,\
- strm)
-
- #define param_printer_params_default_values 0, 0, 0, "\n", 0
- extern const param_printer_params_t param_printer_params_default;
- int s_alloc_param_printer(P4(gs_param_list ** pplist,
- const param_printer_params_t * ppp, stream * s,
- gs_memory_t * mem));
- void s_free_param_printer(P1(gs_param_list * plist));
- /* Initialize or release a list without allocating or freeing it. */
- int s_init_param_printer(P3(printer_param_list_t *prlist,
- const param_printer_params_t * ppp, stream * s));
- void s_release_param_printer(P1(printer_param_list_t *prlist));
-
-
- #endif /* spsdf_INCLUDED */
-