lib/psiconv/generate_page.c

/*
    generate_page.c - Part of psiconv, a PSION 5 file formats converter
    Copyright (c) 2000  Frodo Looijaard <frodol@dds.nl>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include "config.h"
#include "compat.h"

#include <stdlib.h>
#include <string.h>

#include "generate_routines.h"
#include "error.h"


int psiconv_write_page_header(psiconv_buffer buf, 
                              const psiconv_page_header value)
{
  int res;
  psiconv_paragraph_layout basepara;
  psiconv_character_layout basechar;

  if (!value) {
    psiconv_warn(0,psiconv_list_length(buf),"Null page header");
    res = -PSICONV_E_GENERATE;
    goto ERROR1;
  }

  if (!(basepara=psiconv_basic_paragraph_layout())) {
    res = -PSICONV_E_NOMEM;
    goto ERROR1;
  }
  if (!(basechar=psiconv_basic_character_layout())) {
    res = -PSICONV_E_NOMEM;
    goto ERROR2;
  }

  /* Unknown byte */
  if ((res = psiconv_write_u8(buf,0x01)))
    goto ERROR3;
  if ((res = psiconv_write_bool(buf,value->on_first_page)))
    goto ERROR3;
  /* Three unknown bytes */
  if ((res = psiconv_write_u8(buf,0x00)))
    goto ERROR3;
  if ((res = psiconv_write_u8(buf,0x00)))
    goto ERROR3;
  if ((res = psiconv_write_u8(buf,0x00)))
    goto ERROR3;
  if ((res = psiconv_write_paragraph_layout_list(buf,
                                    value->base_paragraph_layout,basepara)))
    goto ERROR3;
  if ((res = psiconv_write_character_layout_list(buf,
                                    value->base_character_layout,basechar)))
    goto ERROR3;
  res =  psiconv_write_texted_section(buf,value->text,
                                      value->base_character_layout,
                                      value->base_paragraph_layout);
ERROR3:
  psiconv_free_character_layout(basechar);
ERROR2:
  psiconv_free_paragraph_layout(basepara);
ERROR1:
  return res;
}

int psiconv_write_page_layout_section(psiconv_buffer buf, 
                                      const psiconv_page_layout_section value)
{
  int res;

  if (!value) {
    psiconv_warn(0,psiconv_list_length(buf),"Null page section");
    return -PSICONV_E_GENERATE;
  }

  if ((res = psiconv_write_u32(buf,value->first_page_nr)))
    return res;
  if ((res = psiconv_write_length(buf,value->header_dist)))
    return res;
  if ((res = psiconv_write_length(buf,value->footer_dist)))
    return res;
  if ((res = psiconv_write_length(buf,value->left_margin)))
    return res;
  if ((res = psiconv_write_length(buf,value->right_margin)))
    return res;
  if ((res = psiconv_write_length(buf,value->top_margin)))
    return res;
  if ((res = psiconv_write_length(buf,value->bottom_margin)))
    return res;
  if ((res = psiconv_write_page_header(buf,value->header)))
    return res;
  if ((res = psiconv_write_page_header(buf,value->footer)))
    return res;
  if ((res = psiconv_write_u32(buf,PSICONV_ID_PAGE_DIMENSIONS2)))
    return res;
  if ((res = psiconv_write_length(buf,value->page_width)))
    return res;
  if ((res =  psiconv_write_length(buf,value->page_height)))
    return res;
  return psiconv_write_bool(buf,value->landscape);
}
1	frodo	73	/*
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
30			int psiconv_write_page_header(psiconv_buffer buf,
31			const psiconv_page_header value)
32			{
33			int res;
34			psiconv_paragraph_layout basepara;
35			psiconv_character_layout basechar;
36
37			if (!value) {
38			psiconv_warn(0,psiconv_list_length(buf),"Null page header");
39			res = -PSICONV_E_GENERATE;
40			goto ERROR1;
41			}
42
43			if (!(basepara=psiconv_basic_paragraph_layout())) {
44			res = -PSICONV_E_NOMEM;
45			goto ERROR1;
46			}
47			if (!(basechar=psiconv_basic_character_layout())) {
48			res = -PSICONV_E_NOMEM;
49			goto ERROR2;
50			}
51
52			/* Unknown byte */
53			if ((res = psiconv_write_u8(buf,0x01)))
54			goto ERROR3;
55			if ((res = psiconv_write_bool(buf,value->on_first_page)))
56			goto ERROR3;
57	frodo	76	/* Three unknown bytes */
58			if ((res = psiconv_write_u8(buf,0x00)))
59			goto ERROR3;
60			if ((res = psiconv_write_u8(buf,0x00)))
61			goto ERROR3;
62			if ((res = psiconv_write_u8(buf,0x00)))
63			goto ERROR3;
64	frodo	73	if ((res = psiconv_write_paragraph_layout_list(buf,
65			value->base_paragraph_layout,basepara)))
66			goto ERROR3;
67			if ((res = psiconv_write_character_layout_list(buf,
68			value->base_character_layout,basechar)))
69			goto ERROR3;
70			res = psiconv_write_texted_section(buf,value->text,
71			value->base_character_layout,
72			value->base_paragraph_layout);
73			ERROR3:
74			psiconv_free_character_layout(basechar);
75			ERROR2:
76			psiconv_free_paragraph_layout(basepara);
77			ERROR1:
78			return res;
79			}
80
81			int psiconv_write_page_layout_section(psiconv_buffer buf,
82			const psiconv_page_layout_section value)
83			{
84			int res;
85
86			if (!value) {
87			psiconv_warn(0,psiconv_list_length(buf),"Null page section");
88			return -PSICONV_E_GENERATE;
89			}
90
91			if ((res = psiconv_write_u32(buf,value->first_page_nr)))
92			return res;
93			if ((res = psiconv_write_length(buf,value->header_dist)))
94			return res;
95			if ((res = psiconv_write_length(buf,value->footer_dist)))
96			return res;
97			if ((res = psiconv_write_length(buf,value->left_margin)))
98			return res;
99			if ((res = psiconv_write_length(buf,value->right_margin)))
100			return res;
101			if ((res = psiconv_write_length(buf,value->top_margin)))
102			return res;
103			if ((res = psiconv_write_length(buf,value->bottom_margin)))
104			return res;
105			if ((res = psiconv_write_page_header(buf,value->header)))
106			return res;
107			if ((res = psiconv_write_page_header(buf,value->footer)))
108			return res;
109	frodo	76	if ((res = psiconv_write_u32(buf,PSICONV_ID_PAGE_DIMENSIONS2)))
110	frodo	73	return res;
111			if ((res = psiconv_write_length(buf,value->page_width)))
112			return res;
113	frodo	76	if ((res = psiconv_write_length(buf,value->page_height)))
114			return res;
115			return psiconv_write_bool(buf,value->landscape);
116	frodo	73	}
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