/[public]/psiconv/trunk/lib/psiconv/generate_texted.c
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Annotation of /psiconv/trunk/lib/psiconv/generate_texted.c

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Revision 80 - (hide annotations)
Wed Dec 27 02:12:23 2000 UTC (24 years, 11 months ago) by frodo
File MIME type: text/plain
File size: 2799 byte(s) 
(Frodo) Many changes. Layout sections now work!

* Added list_empty, list_replace
* Added relocation to buffers, removed base address
* Added buffer_resolve, buffer_add_reference, buffer_add_target,
  psiconv_unique_id functions
* Modifified other buffer functions to work with references
* Added comments to buffer.h
* Added write_offset function
* Added reference support in functions where needed
* Corrected extra/rewrite error message
* Corrected numerous bugs to make layouts work.
1 frodo 73 /*
2     generate_texted.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 "generate_routines.h"
26     #include "error.h"
27    
28    
29     int psiconv_write_texted_section(psiconv_buffer buf,
30 frodo 80 const psiconv_texted_section value,
31     const psiconv_character_layout base_char,
32     const psiconv_paragraph_layout base_para,
33     psiconv_buffer *extra_buf)
34 frodo 73 {
35 frodo 80 int res,with_layout_section=0;
36     psiconv_u32 layout_id;
37 frodo 73
38     if (!value) {
39 frodo 79 psiconv_warn(0,psiconv_buffer_length(buf),"Null TextEd section");
40 frodo 80 res = -PSICONV_E_GENERATE;
41     goto ERROR1;
42 frodo 73 }
43    
44 frodo 80 if (!(*extra_buf = psiconv_buffer_new())) {
45     res = -PSICONV_E_NOMEM;
46     goto ERROR1;
47     }
48    
49     layout_id = psiconv_buffer_unique_id();
50     psiconv_buffer_add_target(*extra_buf,layout_id);
51    
52     if (psiconv_list_length(value->paragraphs)) {
53     with_layout_section = 1;
54     if ((res = psiconv_write_styleless_layout_section(*extra_buf,
55     value->paragraphs,
56     base_char,base_para)))
57     goto ERROR2;
58     }
59    
60 frodo 73 if ((res = psiconv_write_u32(buf,PSICONV_ID_TEXTED_BODY)))
61 frodo 80 goto ERROR2;
62 frodo 73
63 frodo 80 /* Partly dummy TextEd Jumptable */
64 frodo 76 if ((res = psiconv_write_u32(buf,PSICONV_ID_TEXTED_REPLACEMENT)))
65 frodo 80 goto ERROR2;
66 frodo 76 if ((res = psiconv_write_u32(buf,0)))
67 frodo 80 goto ERROR2;
68 frodo 76 if ((res = psiconv_write_u32(buf,PSICONV_ID_TEXTED_UNKNOWN)))
69 frodo 80 goto ERROR2;
70 frodo 76 if ((res = psiconv_write_u32(buf,0)))
71 frodo 80 goto ERROR2;
72 frodo 76 if ((res = psiconv_write_u32(buf,PSICONV_ID_TEXTED_LAYOUT)))
73 frodo 80 goto ERROR2;
74     if (with_layout_section) {
75     if ((res = psiconv_write_offset(buf,layout_id)))
76     goto ERROR2;
77     } else {
78     if ((res = psiconv_write_u32(buf,0)))
79     goto ERROR2;
80     }
81 frodo 73
82     if ((res = psiconv_write_u32(buf,PSICONV_ID_TEXTED_TEXT)))
83 frodo 80 goto ERROR2;
84 frodo 73
85     return psiconv_write_text_section(buf,value->paragraphs);
86    
87 frodo 80 ERROR2:
88     psiconv_buffer_free(*extra_buf);
89     ERROR1:
90     return res;
91 frodo 73 }
frodo@frodo.looijaard.name
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