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

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Revision 168 Revision 270
1/* 1/*
2 generate_page.c - Part of psiconv, a PSION 5 file formats converter 2 generate_page.c - Part of psiconv, a PSION 5 file formats converter
3 Copyright (c) 2000 Frodo Looijaard <frodol@dds.nl> 3 Copyright (c) 2000-2005 Frodo Looijaard <frodo@frodo.looijaard.name>
4 4
5 This program is free software; you can redistribute it and/or modify 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 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 7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version. 8 (at your option) any later version.
… …
31#endif 31#endif
32 32
33 33
34 34
35int psiconv_write_page_header(const psiconv_config config, 35int psiconv_write_page_header(const psiconv_config config,
36 psiconv_buffer buf, 36 psiconv_buffer buf, int lev,
37 const psiconv_page_header value, 37 const psiconv_page_header value,
38 psiconv_buffer *extra_buf) 38 psiconv_buffer *extra_buf)
39{ 39{
40 int res; 40 int res;
41 psiconv_paragraph_layout basepara; 41 psiconv_paragraph_layout basepara;
42 psiconv_character_layout basechar; 42 psiconv_character_layout basechar;
43 43
44 psiconv_progress(config,lev,0,"Writing page header");
45
44 if (!value) { 46 if (!value) {
45 psiconv_warn(config,0,psiconv_buffer_length(buf),"Null page header"); 47 psiconv_error(config,lev,0,"Null page header");
46 res = -PSICONV_E_GENERATE; 48 res = -PSICONV_E_GENERATE;
47 goto ERROR1; 49 goto ERROR1;
48 } 50 }
49 51
50 if (!(basepara=psiconv_basic_paragraph_layout())) { 52 if (!(basepara=psiconv_basic_paragraph_layout())) {
53 psiconv_error(config,lev+1,0,"Out of memory error");
51 res = -PSICONV_E_NOMEM; 54 res = -PSICONV_E_NOMEM;
52 goto ERROR1; 55 goto ERROR1;
53 } 56 }
54 if (!(basechar=psiconv_basic_character_layout())) { 57 if (!(basechar=psiconv_basic_character_layout())) {
58 psiconv_error(config,lev+1,0,"Out of memory error");
55 res = -PSICONV_E_NOMEM; 59 res = -PSICONV_E_NOMEM;
56 goto ERROR2; 60 goto ERROR2;
57 } 61 }
58 62
59 /* Unknown byte */ 63 /* Unknown byte */
60 if ((res = psiconv_write_u8(config,buf,0x01))) 64 if ((res = psiconv_write_u8(config,buf,lev+1,0x01)))
61 goto ERROR3; 65 goto ERROR3;
62 if ((res = psiconv_write_bool(config,buf,value->on_first_page))) 66 if ((res = psiconv_write_bool(config,buf,lev+1,value->on_first_page)))
63 goto ERROR3; 67 goto ERROR3;
64 /* Three unknown bytes */ 68 /* Three unknown bytes */
65 if ((res = psiconv_write_u8(config,buf,0x00))) 69 if ((res = psiconv_write_u8(config,buf,lev+1,0x00)))
66 goto ERROR3; 70 goto ERROR3;
67 if ((res = psiconv_write_u8(config,buf,0x00))) 71 if ((res = psiconv_write_u8(config,buf,lev+1,0x00)))
68 goto ERROR3; 72 goto ERROR3;
69 if ((res = psiconv_write_u8(config,buf,0x00))) 73 if ((res = psiconv_write_u8(config,buf,lev+1,0x00)))
70 goto ERROR3; 74 goto ERROR3;
71 if ((res = psiconv_write_paragraph_layout_list(config,buf, 75 if ((res = psiconv_write_paragraph_layout_list(config,buf,lev+1,
72 value->base_paragraph_layout,basepara))) 76 value->base_paragraph_layout,basepara)))
73 goto ERROR3; 77 goto ERROR3;
74 if ((res = psiconv_write_character_layout_list(config,buf, 78 if ((res = psiconv_write_character_layout_list(config,buf,lev+1,
75 value->base_character_layout,basechar))) 79 value->base_character_layout,basechar)))
76 goto ERROR3; 80 goto ERROR3;
77 res = psiconv_write_texted_section(config,buf,value->text, 81 res = psiconv_write_texted_section(config,buf,lev+1,value->text,
78 value->base_character_layout, 82 value->base_character_layout,
79 value->base_paragraph_layout,extra_buf); 83 value->base_paragraph_layout,extra_buf);
80ERROR3: 84ERROR3:
81 psiconv_free_character_layout(basechar); 85 psiconv_free_character_layout(basechar);
82ERROR2: 86ERROR2:
83 psiconv_free_paragraph_layout(basepara); 87 psiconv_free_paragraph_layout(basepara);
84ERROR1: 88ERROR1:
89 if (res)
90 psiconv_error(config,lev,0,"Writing of page header failed");
91 else
92 psiconv_progress(config,lev,0,"End of page header");
85 return res; 93 return res;
86} 94}
87 95
88int psiconv_write_page_layout_section(const psiconv_config config, 96int psiconv_write_page_layout_section(const psiconv_config config,
89 psiconv_buffer buf, 97 psiconv_buffer buf, int lev,
90 const psiconv_page_layout_section value) 98 const psiconv_page_layout_section value)
91{ 99{
92 int res; 100 int res;
93 psiconv_buffer header_buf,footer_buf; 101 psiconv_buffer header_buf,footer_buf;
94 102
103 psiconv_progress(config,lev,0,"Writing page layout section");
104
95 if (!value) { 105 if (!value) {
96 psiconv_warn(config,0,psiconv_buffer_length(buf),"Null page section"); 106 psiconv_error(config,lev,0,"Null page section");
97 res = -PSICONV_E_GENERATE; 107 res = -PSICONV_E_GENERATE;
98 goto ERROR1; 108 goto ERROR1;
99 } 109 }
100 110
101 if ((res = psiconv_write_u32(config,buf,value->first_page_nr))) 111 if ((res = psiconv_write_u32(config,buf,lev+1,value->first_page_nr)))
102 goto ERROR1; 112 goto ERROR1;
103 if ((res = psiconv_write_length(config,buf,value->header_dist))) 113 if ((res = psiconv_write_length(config,buf,lev+1,value->header_dist)))
104 goto ERROR1; 114 goto ERROR1;
105 if ((res = psiconv_write_length(config,buf,value->footer_dist))) 115 if ((res = psiconv_write_length(config,buf,lev+1,value->footer_dist)))
106 goto ERROR1; 116 goto ERROR1;
107 if ((res = psiconv_write_length(config,buf,value->left_margin))) 117 if ((res = psiconv_write_length(config,buf,lev+1,value->left_margin)))
108 goto ERROR1; 118 goto ERROR1;
109 if ((res = psiconv_write_length(config,buf,value->right_margin))) 119 if ((res = psiconv_write_length(config,buf,lev+1,value->right_margin)))
110 goto ERROR1; 120 goto ERROR1;
111 if ((res = psiconv_write_length(config,buf,value->top_margin))) 121 if ((res = psiconv_write_length(config,buf,lev+1,value->top_margin)))
112 goto ERROR1; 122 goto ERROR1;
113 if ((res = psiconv_write_length(config,buf,value->bottom_margin))) 123 if ((res = psiconv_write_length(config,buf,lev+1,value->bottom_margin)))
114 goto ERROR1; 124 goto ERROR1;
115 if ((res = psiconv_write_page_header(config,buf,value->header,&header_buf))) 125 if ((res = psiconv_write_page_header(config,buf,lev+1,value->header,&header_buf)))
116 goto ERROR1; 126 goto ERROR1;
117 if ((res = psiconv_write_page_header(config,buf,value->footer,&footer_buf))) 127 if ((res = psiconv_write_page_header(config,buf,lev+1,value->footer,&footer_buf)))
118 goto ERROR2; 128 goto ERROR2;
119 if ((res = psiconv_write_u32(config,buf,PSICONV_ID_PAGE_DIMENSIONS2))) 129 if ((res = psiconv_write_u32(config,buf,lev+1,PSICONV_ID_PAGE_DIMENSIONS2)))
120 goto ERROR3; 130 goto ERROR3;
121 if ((res = psiconv_write_length(config,buf,value->page_width))) 131 if ((res = psiconv_write_length(config,buf,lev+1,value->page_width)))
122 goto ERROR3; 132 goto ERROR3;
123 if ((res = psiconv_write_length(config,buf,value->page_height))) 133 if ((res = psiconv_write_length(config,buf,lev+1,value->page_height)))
124 goto ERROR3; 134 goto ERROR3;
125 if ((res = psiconv_write_bool(config,buf,value->landscape))) 135 if ((res = psiconv_write_bool(config,buf,lev+1,value->landscape)))
126 goto ERROR3; 136 goto ERROR3;
127 if ((res = psiconv_buffer_concat(buf,header_buf))) 137 if ((res = psiconv_buffer_concat(buf,header_buf))) {
138 psiconv_error(config,lev+1,0,"Out of memory error");
128 goto ERROR3; 139 goto ERROR3;
140 }
129 res = psiconv_buffer_concat(buf,footer_buf); 141 if ((res = psiconv_buffer_concat(buf,footer_buf))) {
142 psiconv_error(config,lev+1,0,"Out of memory error");
143 goto ERROR3;
144 }
130 145
131 146
132ERROR3: 147ERROR3:
133 psiconv_buffer_free(footer_buf); 148 psiconv_buffer_free(footer_buf);
134ERROR2: 149ERROR2:
135 psiconv_buffer_free(header_buf); 150 psiconv_buffer_free(header_buf);
136ERROR1: 151ERROR1:
152 if (res)
153 psiconv_error(config,lev,0,"Writing of page layout section failed");
154 else
155 psiconv_progress(config,lev,0,"End of page layout section");
137 return res; 156 return res;
138} 157}
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frodo@frodo.looijaard.name
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