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;
  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_DIMENSIONS)))
    return res;
  if ((res = psiconv_write_length(buf,value->page_width)))
    return res;
  return psiconv_write_length(buf,value->page_height);
}
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			if ((res = psiconv_write_paragraph_layout_list(buf,
58			value->base_paragraph_layout,basepara)))
59			goto ERROR3;
60			if ((res = psiconv_write_character_layout_list(buf,
61			value->base_character_layout,basechar)))
62			goto ERROR3;
63			res = psiconv_write_texted_section(buf,value->text,
64			value->base_character_layout,
65			value->base_paragraph_layout);
66			ERROR3:
67			psiconv_free_character_layout(basechar);
68			ERROR2:
69			psiconv_free_paragraph_layout(basepara);
70			ERROR1:
71			return res;
72			}
73
74			int psiconv_write_page_layout_section(psiconv_buffer buf,
75			const psiconv_page_layout_section value)
76			{
77			int res;
78
79			if (!value) {
80			psiconv_warn(0,psiconv_list_length(buf),"Null page section");
81			return -PSICONV_E_GENERATE;
82			}
83
84			if ((res = psiconv_write_u32(buf,value->first_page_nr)))
85			return res;
86			if ((res = psiconv_write_length(buf,value->header_dist)))
87			return res;
88			if ((res = psiconv_write_length(buf,value->footer_dist)))
89			return res;
90			if ((res = psiconv_write_length(buf,value->left_margin)))
91			return res;
92			if ((res = psiconv_write_length(buf,value->right_margin)))
93			return res;
94			if ((res = psiconv_write_length(buf,value->top_margin)))
95			return res;
96			if ((res = psiconv_write_length(buf,value->bottom_margin)))
97			return res;
98			if ((res = psiconv_write_page_header(buf,value->header)))
99			return res;
100			if ((res = psiconv_write_page_header(buf,value->footer)))
101			return res;
102			if ((res = psiconv_write_u32(buf,PSICONV_ID_PAGE_DIMENSIONS)))
103			return res;
104			if ((res = psiconv_write_length(buf,value->page_width)))
105			return res;
106			return psiconv_write_length(buf,value->page_height);
107			}
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