/[public]/psiconv/trunk/lib/psiconv/generate_driver.c
ViewVC logotype

Contents of /psiconv/trunk/lib/psiconv/generate_driver.c

Parent Directory Parent Directory | Revision Log Revision Log


Revision 73 - (show annotations)
Sun Dec 24 16:03:57 2000 UTC (19 years, 7 months ago) by frodo
File MIME type: text/plain
File size: 4910 byte(s)
(Frodo) We should now have enough to generate TextEd sections!

1 /*
2 generate_driver.c - Part of psiconv, a PSION 5 file formats converter
3 Copyright (c) 2000 Frodo Looijaard <frodol@dds.nl>
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19
20 #include "config.h"
21 #include "compat.h"
22
23 #include <stdlib.h>
24
25 #include "error.h"
26 #include "generate_routines.h"
27
28
29 int psiconv_write(psiconv_buffer *buf,const psiconv_file value)
30 {
31 int allocated = 0;
32 int res;
33
34 if (!value) {
35 psiconv_warn(0,0,"Can't parse to an empty buffer!");
36 return -PSICONV_E_OTHER;
37 }
38 if (!*buf) {
39 if (!(*buf = psiconv_new_buffer()))
40 return -PSICONV_E_NOMEM;
41 allocated = 1;
42 }
43
44 #if 0
45 if (value->type == psiconv_word_file) {
46 if ((res =psiconv_write_word_file(*buf,(psiconv_word_f) (value->file))))
47 goto ERROR;
48 } else
49 #endif
50 if (value->type == psiconv_texted_file) {
51 if ((res =psiconv_write_texted_file(*buf,
52 (psiconv_texted_f) (value->file))))
53 goto ERROR;
54 #if 0
55 } else if (value->type == psiconv_sketch_file) {
56 if ((res =psiconv_write_texted_file(*buf,
57 (psiconv_sketch_f) (value->file))))
58 goto ERROR;
59 } else if (value->type == psiconv_mbm_file) {
60 if ((res =psiconv_write_texted_file(*buf,
61 (psiconv_mbm_f) (value->file))))
62 goto ERROR;
63 } else if (value->type == psiconv_clipart_file) {
64 if ((res =psiconv_write_texted_file(*buf,
65 (psiconv_clipart_f) (value->file))))
66 goto ERROR;
67 #endif
68 } else {
69 psiconv_warn(0,0,"Unknown or unsupported file type");
70 res = -PSICONV_E_GENERATE;
71 goto ERROR;
72 }
73 return -PSICONV_E_OK;
74
75 ERROR:
76 if (allocated)
77 psiconv_free_buffer(*buf);
78 return res;
79 }
80
81 int psiconv_write_texted_file(psiconv_buffer buf,psiconv_texted_f value)
82 {
83 psiconv_character_layout base_char;
84 psiconv_paragraph_layout base_para;
85 int res;
86 psiconv_buffer extra_buf;
87 psiconv_section_table_section section_table;
88 psiconv_section_table_entry entry;
89
90 if (!value) {
91 psiconv_warn(0,0,"Null TextEd file");
92 return -PSICONV_E_GENERATE;
93 }
94
95 if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
96 res = -PSICONV_E_NOMEM;
97 goto ERROR1;
98 }
99
100 if (!(entry = malloc(sizeof(*entry)))) {
101 res = -PSICONV_E_NOMEM;
102 goto ERROR2;
103 }
104
105 if (!(extra_buf = psiconv_new_buffer())) {
106 res = -PSICONV_E_NOMEM;
107 goto ERROR3;
108 }
109
110 if (!(base_char = psiconv_basic_character_layout())) {
111 res = -PSICONV_E_NOMEM;
112 goto ERROR4;
113 }
114 if (!(base_para = psiconv_basic_paragraph_layout())) {
115 res = -PSICONV_E_NOMEM;
116 goto ERROR5;
117 }
118
119 if ((res = psiconv_write_header_section(buf,PSICONV_ID_PSION5,
120 PSICONV_ID_DATA_FILE,
121 PSICONV_ID_TEXTED)))
122 goto ERROR6;
123
124
125 entry->id = PSICONV_ID_APPL_ID_SECTION;
126 entry->offset = psiconv_list_length(extra_buf) + 0x14;
127 if ((res = psiconv_list_add(section_table,&entry)))
128 goto ERROR6;
129 if ((res=psiconv_write_application_id_section(extra_buf,
130 PSICONV_ID_TEXTED,"TextEd.app")))
131 goto ERROR6;
132
133 entry->id = PSICONV_ID_PAGE_LAYOUT_SECTION;
134 entry->offset = psiconv_list_length(extra_buf) + 0x14;
135 if ((res = psiconv_list_add(section_table,&entry)))
136 goto ERROR6;
137 if ((res = psiconv_write_page_layout_section(extra_buf,value->page_sec)))
138 goto ERROR6;
139
140 entry->id = PSICONV_ID_TEXTED;
141 entry->offset = psiconv_list_length(extra_buf) + 0x14;
142 if ((res = psiconv_list_add(section_table,&entry)))
143 goto ERROR6;
144 if ((res = psiconv_write_texted_section(extra_buf,value->texted_sec,
145 base_char,base_para)))
146 goto ERROR6;
147
148 if ((res = psiconv_write_u32(buf,psiconv_list_length(extra_buf) + 0x14)))
149 goto ERROR6;
150
151 if ((res = psiconv_list_concat(buf,extra_buf)))
152 goto ERROR6;
153
154 res = psiconv_write_section_table_section(buf,section_table);
155
156 ERROR6:
157 psiconv_free_paragraph_layout(base_para);
158 ERROR5:
159 psiconv_free_character_layout(base_char);
160 ERROR4:
161 psiconv_free_buffer(extra_buf);
162 ERROR3:
163 free(entry);
164 ERROR2:
165 psiconv_list_free(section_table);
166 ERROR1:
167 return res;
168 }

frodo@frodo.looijaard.name
ViewVC Help
Powered by ViewVC 1.1.26