1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
/* Copyright (C) 2001-2006 artofcode LLC.
All Rights Reserved.
This software is provided AS-IS with no warranty, either express or
implied.
This software is distributed under license and may not be copied, modified
or distributed except as expressly authorized under the terms of that
license. Refer to licensing information at http://www.artifex.com/
or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134,
San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information.
*/
/* $Id$ */
/* Operators for testing CIDFont and CMap facilities */
#include "string_.h"
#include "ghost.h"
#include "gxfont.h"
#include "gxfont0c.h"
#include "gdevpsf.h"
#include "stream.h"
#include "spprint.h"
#include "oper.h"
#include "files.h"
#include "idict.h"
#include "ifont.h"
#include "igstate.h"
#include "iname.h"
#include "store.h"
/* - .wrapfont - */
private int
zwrapfont(i_ctx_t *i_ctx_p)
{
gs_font *font = gs_currentfont(igs);
gs_font_type0 *font0;
int wmode = 0;
int code;
switch (font->FontType) {
case ft_TrueType:
code = gs_font_type0_from_type42(&font0, (gs_font_type42 *)font, wmode,
true, font->memory);
if (code < 0)
return code;
/*
* Patch up BuildChar and CIDMap. This isn't necessary for
* TrueType fonts in general, only for Type 42 fonts whose
* BuildChar is implemented in PostScript code.
*/
{
font_data *pdata = pfont_data(font);
const char *bgstr = "%Type11BuildGlyph";
ref temp;
make_int(&temp, 0);
ref_assign(&pdata->u.type42.CIDMap, &temp);
code = name_ref((const byte *)bgstr, strlen(bgstr), &temp, 1);
if (code < 0)
return code;
r_set_attrs(&temp, a_executable);
ref_assign(&pdata->BuildGlyph, &temp);
}
break;
case ft_CID_encrypted:
case ft_CID_user_defined:
case ft_CID_TrueType:
code = gs_font_type0_from_cidfont(&font0, font, wmode, NULL,
font->memory);
break;
default:
return_error(e_rangecheck);
}
if (code < 0)
return code;
gs_setfont(igs, (gs_font *)font0);
return 0;
}
/* <file> <cmap> .writecmap - */
private int
zfcmap_put_name_default(stream *s, const byte *str, uint size)
{
stream_putc(s, '/');
stream_write(s, str, size);
return 0;
}
private int
zwritecmap(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
ref *pcodemap;
gs_cmap_t *pcmap;
int code;
stream *s;
check_type(*op, t_dictionary);
if (dict_find_string(op, "CodeMap", &pcodemap) <= 0 ||
!r_is_struct(pcodemap)
)
return_error(e_typecheck);
check_write_file(s, op - 1);
pcmap = r_ptr(pcodemap, gs_cmap_t);
code = psf_write_cmap(s, pcmap, zfcmap_put_name_default, NULL, -1);
if (code >= 0)
pop(2);
return code;
}
/* <file> <cid9font> .writefont9 - */
private int
zwritefont9(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
gs_font *pfont;
gs_font_cid0 *pfcid;
int code = font_param(op, &pfont);
stream *s;
if (code < 0)
return code;
if (pfont->FontType != ft_CID_encrypted)
return_error(e_invalidfont);
check_write_file(s, op - 1);
pfcid = (gs_font_cid0 *)pfont;
code = psf_write_cid0_font(s, pfcid,
WRITE_TYPE2_NO_LENIV | WRITE_TYPE2_CHARSTRINGS,
NULL, 0, NULL);
if (code >= 0)
pop(2);
return code;
}
/* ------ Initialization procedure ------ */
const op_def zcidtest_op_defs[] =
{
{"1.wrapfont", zwrapfont},
{"2.writecmap", zwritecmap},
{"2.writefont9", zwritefont9},
op_def_end(0)
};
|
