/* Copyright (C) 1997, 1998, 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.
*/

/*$Id$ */
/* Type 32 font operators */
#include "ghost.h"
#include "oper.h"
#include "gsccode.h"		/* for gxfont.h */
#include "gsmatrix.h"
#include "gsutil.h"
#include "gxfont.h"
#include "bfont.h"
#include "store.h"

/* The encode_char procedure of a Type 32 font should never be called. */
private gs_glyph
zfont_no_encode_char(gs_font *pfont, gs_char chr, gs_glyph_space_t ignored)
{
    return gs_no_glyph;
}

/* <string|name> <font_dict> .buildfont32 <string|name> <font> */
/* Build a type 32 (bitmap) font. */
private int
zbuildfont32(i_ctx_t *i_ctx_p)
{
    os_ptr op = osp;
    int code;
    build_proc_refs build;
    gs_font_base *pfont;

    check_type(*op, t_dictionary);
    code = build_proc_name_refs(&build, NULL, "%Type32BuildGlyph");
    if (code < 0)
	return code;
    code = build_gs_simple_font(i_ctx_p, op, &pfont, ft_CID_bitmap,
				&st_gs_font_base, &build,
				bf_Encoding_optional);
    if (code < 0)
	return code;
    /* Always transform cached bitmaps. */
    pfont->BitmapWidths = true;
    pfont->ExactSize = fbit_transform_bitmaps;
    pfont->InBetweenSize = fbit_transform_bitmaps;
    pfont->TransformedChar = fbit_transform_bitmaps;
    /* The encode_char procedure of a Type 32 font */
    /* should never be called. */
    pfont->procs.encode_char = zfont_no_encode_char;
    return define_gs_font((gs_font *) pfont);
}

/* ------ Initialization procedure ------ */

const op_def zfont32_op_defs[] =
{
    {"2.buildfont32", zbuildfont32},
    op_def_end(0)
};