/[public]/psiconv/trunk/lib/psiconv/generate_page.c
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Contents of /psiconv/trunk/lib/psiconv/generate_page.c

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Revision 142 - (show annotations)
Tue Jan 29 18:38:38 2002 UTC (22 years, 2 months ago) by frodo
File MIME type: text/plain
File size: 4194 byte(s)
(Frodo) DMALLOC support

1 /*
2 generate_page.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 #include <string.h>
25
26 #include "generate_routines.h"
27 #include "error.h"
28
29 #ifdef DMALLOC
30 #include <dmalloc.h>
31 #endif
32
33
34
35 int psiconv_write_page_header(psiconv_buffer buf,
36 const psiconv_page_header value,
37 psiconv_buffer *extra_buf)
38 {
39 int res;
40 psiconv_paragraph_layout basepara;
41 psiconv_character_layout basechar;
42
43 if (!value) {
44 psiconv_warn(0,psiconv_buffer_length(buf),"Null page header");
45 res = -PSICONV_E_GENERATE;
46 goto ERROR1;
47 }
48
49 if (!(basepara=psiconv_basic_paragraph_layout())) {
50 res = -PSICONV_E_NOMEM;
51 goto ERROR1;
52 }
53 if (!(basechar=psiconv_basic_character_layout())) {
54 res = -PSICONV_E_NOMEM;
55 goto ERROR2;
56 }
57
58 /* Unknown byte */
59 if ((res = psiconv_write_u8(buf,0x01)))
60 goto ERROR3;
61 if ((res = psiconv_write_bool(buf,value->on_first_page)))
62 goto ERROR3;
63 /* Three unknown bytes */
64 if ((res = psiconv_write_u8(buf,0x00)))
65 goto ERROR3;
66 if ((res = psiconv_write_u8(buf,0x00)))
67 goto ERROR3;
68 if ((res = psiconv_write_u8(buf,0x00)))
69 goto ERROR3;
70 if ((res = psiconv_write_paragraph_layout_list(buf,
71 value->base_paragraph_layout,basepara)))
72 goto ERROR3;
73 if ((res = psiconv_write_character_layout_list(buf,
74 value->base_character_layout,basechar)))
75 goto ERROR3;
76 res = psiconv_write_texted_section(buf,value->text,
77 value->base_character_layout,
78 value->base_paragraph_layout,extra_buf);
79 ERROR3:
80 psiconv_free_character_layout(basechar);
81 ERROR2:
82 psiconv_free_paragraph_layout(basepara);
83 ERROR1:
84 return res;
85 }
86
87 int psiconv_write_page_layout_section(psiconv_buffer buf,
88 const psiconv_page_layout_section value)
89 {
90 int res;
91 psiconv_buffer header_buf,footer_buf;
92
93 if (!value) {
94 psiconv_warn(0,psiconv_buffer_length(buf),"Null page section");
95 res = -PSICONV_E_GENERATE;
96 goto ERROR1;
97 }
98
99 if ((res = psiconv_write_u32(buf,value->first_page_nr)))
100 goto ERROR1;
101 if ((res = psiconv_write_length(buf,value->header_dist)))
102 goto ERROR1;
103 if ((res = psiconv_write_length(buf,value->footer_dist)))
104 goto ERROR1;
105 if ((res = psiconv_write_length(buf,value->left_margin)))
106 goto ERROR1;
107 if ((res = psiconv_write_length(buf,value->right_margin)))
108 goto ERROR1;
109 if ((res = psiconv_write_length(buf,value->top_margin)))
110 goto ERROR1;
111 if ((res = psiconv_write_length(buf,value->bottom_margin)))
112 goto ERROR1;
113 if ((res = psiconv_write_page_header(buf,value->header,&header_buf)))
114 goto ERROR1;
115 if ((res = psiconv_write_page_header(buf,value->footer,&footer_buf)))
116 goto ERROR2;
117 if ((res = psiconv_write_u32(buf,PSICONV_ID_PAGE_DIMENSIONS2)))
118 goto ERROR3;
119 if ((res = psiconv_write_length(buf,value->page_width)))
120 goto ERROR3;
121 if ((res = psiconv_write_length(buf,value->page_height)))
122 goto ERROR3;
123 if ((res = psiconv_write_bool(buf,value->landscape)))
124 goto ERROR3;
125 if ((res = psiconv_buffer_concat(buf,header_buf)))
126 goto ERROR3;
127 res = psiconv_buffer_concat(buf,footer_buf);
128
129
130 ERROR3:
131 psiconv_buffer_free(footer_buf);
132 ERROR2:
133 psiconv_buffer_free(header_buf);
134 ERROR1:
135 return res;
136 }

frodo@frodo.looijaard.name
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