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"

#ifdef DMALLOC
#include <dmalloc.h>
#endif


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

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

int psiconv_write_page_layout_section(const psiconv_config config,
                                      psiconv_buffer buf, 
                                      const psiconv_page_layout_section value)
{
  int res;
  psiconv_buffer header_buf,footer_buf;

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

  if ((res = psiconv_write_u32(config,buf,value->first_page_nr)))
    goto ERROR1;
  if ((res = psiconv_write_length(config,buf,value->header_dist)))
    goto ERROR1;
  if ((res = psiconv_write_length(config,buf,value->footer_dist)))
    goto ERROR1;
  if ((res = psiconv_write_length(config,buf,value->left_margin)))
    goto ERROR1;
  if ((res = psiconv_write_length(config,buf,value->right_margin)))
    goto ERROR1;
  if ((res = psiconv_write_length(config,buf,value->top_margin)))
    goto ERROR1;
  if ((res = psiconv_write_length(config,buf,value->bottom_margin)))
    goto ERROR1;
  if ((res = psiconv_write_page_header(config,buf,value->header,&header_buf)))
    goto ERROR1;
  if ((res = psiconv_write_page_header(config,buf,value->footer,&footer_buf)))
    goto ERROR2;
  if ((res = psiconv_write_u32(config,buf,PSICONV_ID_PAGE_DIMENSIONS2)))
    goto ERROR3;
  if ((res = psiconv_write_length(config,buf,value->page_width)))
    goto ERROR3;
  if ((res =  psiconv_write_length(config,buf,value->page_height)))
    goto ERROR3;
  if ((res = psiconv_write_bool(config,buf,value->landscape)))
    goto ERROR3;
  if ((res = psiconv_buffer_concat(buf,header_buf)))
    goto ERROR3;
  res = psiconv_buffer_concat(buf,footer_buf);


ERROR3:
  psiconv_buffer_free(footer_buf);
ERROR2:
  psiconv_buffer_free(header_buf);
ERROR1:
  return res;
}
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	frodo	142	#ifdef DMALLOC
30			#include <dmalloc.h>
31			#endif
32	frodo	73
33	frodo	142
34
35	frodo	168	int psiconv_write_page_header(const psiconv_config config,
36			psiconv_buffer buf,
37	frodo	80	const psiconv_page_header value,
38			psiconv_buffer *extra_buf)
39	frodo	73	{
40			int res;
41			psiconv_paragraph_layout basepara;
42			psiconv_character_layout basechar;
43
44			if (!value) {
45	frodo	168	psiconv_warn(config,0,psiconv_buffer_length(buf),"Null page header");
46	frodo	73	res = -PSICONV_E_GENERATE;
47			goto ERROR1;
48			}
49
50			if (!(basepara=psiconv_basic_paragraph_layout())) {
51			res = -PSICONV_E_NOMEM;
52			goto ERROR1;
53			}
54			if (!(basechar=psiconv_basic_character_layout())) {
55			res = -PSICONV_E_NOMEM;
56			goto ERROR2;
57			}
58
59			/* Unknown byte */
60	frodo	168	if ((res = psiconv_write_u8(config,buf,0x01)))
61	frodo	73	goto ERROR3;
62	frodo	168	if ((res = psiconv_write_bool(config,buf,value->on_first_page)))
63	frodo	73	goto ERROR3;
64	frodo	76	/* Three unknown bytes */
65	frodo	168	if ((res = psiconv_write_u8(config,buf,0x00)))
66	frodo	76	goto ERROR3;
67	frodo	168	if ((res = psiconv_write_u8(config,buf,0x00)))
68	frodo	76	goto ERROR3;
69	frodo	168	if ((res = psiconv_write_u8(config,buf,0x00)))
70	frodo	76	goto ERROR3;
71	frodo	168	if ((res = psiconv_write_paragraph_layout_list(config,buf,
72	frodo	73	value->base_paragraph_layout,basepara)))
73			goto ERROR3;
74	frodo	168	if ((res = psiconv_write_character_layout_list(config,buf,
75	frodo	73	value->base_character_layout,basechar)))
76			goto ERROR3;
77	frodo	168	res = psiconv_write_texted_section(config,buf,value->text,
78	frodo	73	value->base_character_layout,
79	frodo	80	value->base_paragraph_layout,extra_buf);
80	frodo	73	ERROR3:
81			psiconv_free_character_layout(basechar);
82			ERROR2:
83			psiconv_free_paragraph_layout(basepara);
84			ERROR1:
85			return res;
86			}
87
88	frodo	168	int psiconv_write_page_layout_section(const psiconv_config config,
89			psiconv_buffer buf,
90	frodo	73	const psiconv_page_layout_section value)
91			{
92			int res;
93	frodo	80	psiconv_buffer header_buf,footer_buf;
94	frodo	73
95			if (!value) {
96	frodo	168	psiconv_warn(config,0,psiconv_buffer_length(buf),"Null page section");
97	frodo	80	res = -PSICONV_E_GENERATE;
98			goto ERROR1;
99	frodo	73	}
100
101	frodo	168	if ((res = psiconv_write_u32(config,buf,value->first_page_nr)))
102	frodo	80	goto ERROR1;
103	frodo	168	if ((res = psiconv_write_length(config,buf,value->header_dist)))
104	frodo	80	goto ERROR1;
105	frodo	168	if ((res = psiconv_write_length(config,buf,value->footer_dist)))
106	frodo	80	goto ERROR1;
107	frodo	168	if ((res = psiconv_write_length(config,buf,value->left_margin)))
108	frodo	80	goto ERROR1;
109	frodo	168	if ((res = psiconv_write_length(config,buf,value->right_margin)))
110	frodo	80	goto ERROR1;
111	frodo	168	if ((res = psiconv_write_length(config,buf,value->top_margin)))
112	frodo	80	goto ERROR1;
113	frodo	168	if ((res = psiconv_write_length(config,buf,value->bottom_margin)))
114	frodo	80	goto ERROR1;
115	frodo	168	if ((res = psiconv_write_page_header(config,buf,value->header,&header_buf)))
116	frodo	80	goto ERROR1;
117	frodo	168	if ((res = psiconv_write_page_header(config,buf,value->footer,&footer_buf)))
118	frodo	80	goto ERROR2;
119	frodo	168	if ((res = psiconv_write_u32(config,buf,PSICONV_ID_PAGE_DIMENSIONS2)))
120	frodo	80	goto ERROR3;
121	frodo	168	if ((res = psiconv_write_length(config,buf,value->page_width)))
122	frodo	80	goto ERROR3;
123	frodo	168	if ((res = psiconv_write_length(config,buf,value->page_height)))
124	frodo	80	goto ERROR3;
125	frodo	168	if ((res = psiconv_write_bool(config,buf,value->landscape)))
126	frodo	80	goto ERROR3;
127			if ((res = psiconv_buffer_concat(buf,header_buf)))
128			goto ERROR3;
129			res = psiconv_buffer_concat(buf,footer_buf);
130
131
132			ERROR3:
133			psiconv_buffer_free(footer_buf);
134			ERROR2:
135			psiconv_buffer_free(header_buf);
136			ERROR1:
137			return res;
138	frodo	73	}
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