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/* Copyright (C) 2002 Aladdin Enterprises. All rights reserved.
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This software is provided AS-IS with no warranty, either express or
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implied.
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This software is distributed under license and may not be copied,
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modified or distributed except as expressly authorized under the terms
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of the license contained in the file LICENSE in this distribution.
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For more information about licensing, please refer to
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http://www.ghostscript.com/licensing/. For information on
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commercial licensing, go to http://www.artifex.com/licensing/ or
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contact Artifex Software, Inc., 101 Lucas Valley Road #110,
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San Rafael, CA 94903, U.S.A., +1(415)492-9861.
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*/
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/* $Id: zcidtest.c,v 1.3 2003/05/22 15:41:03 igor Exp $ */
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/* Operators for testing CIDFont and CMap facilities */
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#include "string_.h"
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#include "ghost.h"
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#include "gxfont.h"
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#include "gxfont0c.h"
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#include "gdevpsf.h"
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#include "stream.h"
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#include "spprint.h"
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#include "oper.h"
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#include "files.h"
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#include "idict.h"
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#include "ifont.h"
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#include "igstate.h"
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#include "iname.h"
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#include "store.h"
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/* - .wrapfont - */
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private int
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zwrapfont(i_ctx_t *i_ctx_p)
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{
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gs_font *font = gs_currentfont(igs);
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gs_font_type0 *font0;
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int wmode = 0;
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int code;
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switch (font->FontType) {
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case ft_TrueType:
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code = gs_font_type0_from_type42(&font0, (gs_font_type42 *)font, wmode,
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true, font->memory);
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if (code < 0)
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return code;
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/*
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* Patch up BuildChar and CIDMap. This isn't necessary for
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* TrueType fonts in general, only for Type 42 fonts whose
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* BuildChar is implemented in PostScript code.
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*/
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{
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font_data *pdata = pfont_data(font);
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const char *bgstr = "%Type11BuildGlyph";
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ref temp;
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make_int(&temp, 0);
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ref_assign(&pdata->u.type42.CIDMap, &temp);
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code = name_ref((const byte *)bgstr, strlen(bgstr), &temp, 1);
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if (code < 0)
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return code;
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r_set_attrs(&temp, a_executable);
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ref_assign(&pdata->BuildGlyph, &temp);
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}
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break;
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case ft_CID_encrypted:
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case ft_CID_user_defined:
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case ft_CID_TrueType:
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code = gs_font_type0_from_cidfont(&font0, font, wmode, NULL,
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font->memory);
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break;
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default:
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return_error(e_rangecheck);
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}
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if (code < 0)
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return code;
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gs_setfont(igs, (gs_font *)font0);
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return 0;
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}
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/* <file> <cmap> .writecmap - */
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private int
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zfcmap_put_name_default(stream *s, const byte *str, uint size)
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{
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stream_putc(s, '/');
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stream_write(s, str, size);
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return 0;
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}
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private int
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zwritecmap(i_ctx_t *i_ctx_p)
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{
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os_ptr op = osp;
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ref *pcodemap;
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gs_cmap_t *pcmap;
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int code;
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stream *s;
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check_type(*op, t_dictionary);
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if (dict_find_string(op, "CodeMap", &pcodemap) <= 0 ||
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!r_is_struct(pcodemap)
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)
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return_error(e_typecheck);
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check_write_file(s, op - 1);
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pcmap = r_ptr(pcodemap, gs_cmap_t);
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code = psf_write_cmap(s, pcmap, zfcmap_put_name_default, NULL, -1);
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if (code >= 0)
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pop(2);
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return code;
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}
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/* <file> <cid9font> .writefont9 - */
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private int
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zwritefont9(i_ctx_t *i_ctx_p)
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{
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os_ptr op = osp;
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gs_font *pfont;
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gs_font_cid0 *pfcid;
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int code = font_param(op, &pfont);
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stream *s;
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if (code < 0)
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return code;
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if (pfont->FontType != ft_CID_encrypted)
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return_error(e_invalidfont);
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check_write_file(s, op - 1);
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pfcid = (gs_font_cid0 *)pfont;
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code = psf_write_cid0_font(s, pfcid,
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WRITE_TYPE2_NO_LENIV | WRITE_TYPE2_CHARSTRINGS,
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NULL, 0, NULL);
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if (code >= 0)
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pop(2);
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return code;
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}
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/* ------ Initialization procedure ------ */
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const op_def zcidtest_op_defs[] =
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{
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{"1.wrapfont", zwrapfont},
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{"2.writecmap", zwritecmap},
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{"2.writefont9", zwritefont9},
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op_def_end(0)
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};
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