/[public]/psiconv/trunk/lib/psiconv/generate_common.c
ViewVC logotype

Diff of /psiconv/trunk/lib/psiconv/generate_common.c

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 80 Revision 234
1/* 1/*
2 generate_common.c - Part of psiconv, a PSION 5 file formats converter 2 generate_common.c - Part of psiconv, a PSION 5 file formats converter
3 Copyright (c) 2000 Frodo Looijaard <frodol@dds.nl> 3 Copyright (c) 2000-2004 Frodo Looijaard <frodol@dds.nl>
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.
… …
23#include <string.h> 23#include <string.h>
24 24
25#include "generate_routines.h" 25#include "generate_routines.h"
26#include "error.h" 26#include "error.h"
27 27
28#ifdef DMALLOC
29#include <dmalloc.h>
30#endif
31
28static int psiconv_write_layout_section(psiconv_buffer buf, 32static int psiconv_write_layout_section(const psiconv_config config,
33 psiconv_buffer buf, int lev,
29 const psiconv_text_and_layout value, 34 const psiconv_text_and_layout value,
30 const psiconv_word_styles_section styles, 35 const psiconv_word_styles_section styles,
31 int with_styles); 36 int with_styles);
32 37
33/* Maybe use a psiconv_header_section variable instead? */ 38/* Maybe use a psiconv_header_section variable instead? */
34int psiconv_write_header_section(psiconv_buffer buf,psiconv_u32 uid1, 39int psiconv_write_header_section(const psiconv_config config,
40 psiconv_buffer buf,int lev,psiconv_u32 uid1,
35 psiconv_u32 uid2, psiconv_u32 uid3) 41 psiconv_u32 uid2, psiconv_u32 uid3)
36{ 42{
37 int res; 43 int res;
44 psiconv_progress(config,lev,0,"Writing header section");
38 if ((res = psiconv_write_u32(buf,uid1))) 45 if ((res = psiconv_write_u32(config,buf,lev+1,uid1)))
46 goto ERROR;
47 if ((res = psiconv_write_u32(config,buf,lev+1,uid2)))
48 goto ERROR;
49 if ((res = psiconv_write_u32(config,buf,lev+1,uid3)))
50 goto ERROR;
51 if ((res = psiconv_write_u32(config,buf,lev+1,
52 psiconv_checkuid(uid1,uid2,uid3))))
53 goto ERROR;
54 psiconv_progress(config,lev,0,"End of header section");
55 return 0;
56
57ERROR:
58 psiconv_error(config,lev,0,"Writing of header section failed");
39 return res; 59 return res;
40 if ((res = psiconv_write_u32(buf,uid2)))
41 return res;
42 if ((res = psiconv_write_u32(buf,uid3)))
43 return res;
44 return psiconv_write_u32(buf,psiconv_checkuid(uid1,uid2,uid3));
45} 60}
46 61
47int psiconv_write_section_table_section(psiconv_buffer buf, 62int psiconv_write_section_table_section(const psiconv_config config,
63 psiconv_buffer buf,int lev,
48 const psiconv_section_table_section value) 64 const psiconv_section_table_section value)
49{ 65{
50 int res,i; 66 int res,i;
51 psiconv_section_table_entry entry; 67 psiconv_section_table_entry entry;
52 68
69 psiconv_progress(config,lev,0,"Writing section table section");
53 if (!value) { 70 if (!value) {
54 psiconv_warn(0,psiconv_buffer_length(buf),"Null section table section"); 71 psiconv_error(config,lev,0,"Null section table section");
55 return -PSICONV_E_GENERATE; 72 res = -PSICONV_E_GENERATE;
73 goto ERROR;
56 } 74 }
57 75
58 if ((res = psiconv_write_u8(buf,2 * psiconv_list_length(value)))) 76 if ((res = psiconv_write_u8(config,buf,lev+1,2 * psiconv_list_length(value))))
59 return res; 77 goto ERROR;
60 for (i = 0; i < psiconv_list_length(value); i++) { 78 for (i = 0; i < psiconv_list_length(value); i++) {
61 if (!(entry = psiconv_list_get(value,i))) { 79 if (!(entry = psiconv_list_get(value,i))) {
62 psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption"); 80 psiconv_error(config,lev+1,0,"Data structure corruption");
63 return -PSICONV_E_NOMEM; 81 res = -PSICONV_E_NOMEM;
82 goto ERROR;
64 } 83 }
65 if ((res = psiconv_write_u32(buf,entry->id))) 84 if ((res = psiconv_write_u32(config,buf,lev+1,entry->id)))
66 return res; 85 goto ERROR;
67 if ((res = psiconv_write_offset(buf,entry->offset))) 86 if ((res = psiconv_write_offset(config,buf,lev+1,entry->offset)))
68 return res; 87 goto ERROR;
69 } 88 }
89 psiconv_progress(config,lev,0,"End of section table section");
70 return -PSICONV_E_OK; 90 return -PSICONV_E_OK;
71}
72 91
92ERROR:
93 psiconv_error(config,lev,0,"Writing of section table section failed");
94 return res;
95}
96
73int psiconv_write_application_id_section(psiconv_buffer buf,psiconv_u32 id, 97int psiconv_write_application_id_section(const psiconv_config config,
98 psiconv_buffer buf,int lev,psiconv_u32 id,
74 const psiconv_string_t text) 99 const psiconv_string_t text)
75{ 100{
76 int res; 101 int res;
102 psiconv_progress(config,lev,0,"Writing application id section");
77 if ((res = psiconv_write_u32(buf,id))) 103 if ((res = psiconv_write_u32(config,buf,lev+1,id)))
104 goto ERROR;
105 if ((res = psiconv_write_string(config,buf,lev+1,text)))
106 goto ERROR;
107 psiconv_progress(config,lev,0,"End of application id section");
108 return 0;
109ERROR:
110 psiconv_error(config,lev,0,"Writing of application id section failed");
78 return res; 111 return res;
79 return psiconv_write_string(buf,text);
80} 112}
81 113
82int psiconv_write_text_section(psiconv_buffer buf, 114int psiconv_write_text_section(const psiconv_config config,
115 psiconv_buffer buf,int lev,
83 const psiconv_text_and_layout value) 116 const psiconv_text_and_layout value)
84{ 117{
85 int res; 118 int res;
86 psiconv_buffer extra_buf; 119 psiconv_buffer extra_buf = NULL;
87 int i,j; 120 int i,j;
88 psiconv_paragraph paragraph; 121 psiconv_paragraph paragraph;
89 122
123 psiconv_progress(config,lev,0,"Writing text section");
90 if (!value) { 124 if (!value) {
91 psiconv_warn(0,psiconv_buffer_length(buf),"Null text section"); 125 psiconv_error(config,lev+1,0,"Null text section");
92 return -PSICONV_E_GENERATE; 126 res = -PSICONV_E_GENERATE;
127 goto ERROR;
93 } 128 }
94 129
130 if (psiconv_list_length(value)) {
95 if (!(extra_buf = psiconv_buffer_new())) 131 if (!(extra_buf = psiconv_buffer_new())) {
96 return -PSICONV_E_NOMEM; 132 psiconv_error(config,lev+1,0,"Out of memory error");
97 for (i = 0; i < psiconv_list_length(value); i++) {
98 if (!(paragraph = psiconv_list_get(value,i))) {
99 psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
100 res = -PSICONV_E_OTHER; 133 res = -PSICONV_E_NOMEM;
101 goto ERROR; 134 goto ERROR;
102 } 135 }
103 for (j = 0; j < strlen(paragraph->text); j++) 136 for (i = 0; i < psiconv_list_length(value); i++) {
104 if ((res = psiconv_write_u8(extra_buf,paragraph->text[j]))) 137 if (!(paragraph = psiconv_list_get(value,i))) {
138 psiconv_error(config,lev+1,0,"Data structure corruption");
139 res = -PSICONV_E_NOMEM;
105 goto ERROR; 140 goto ERROR;
106 psiconv_write_u8(extra_buf,0x06); 141 }
142 for (j = 0; j < psiconv_unicode_strlen(paragraph->text); j++)
143 if ((res = psiconv_unicode_write_char(config,extra_buf,lev+1,
144 paragraph->text[j])))
145 goto ERROR;
146 psiconv_unicode_write_char(config,extra_buf,lev+1,0x06);
107 } 147 }
108 if ((res = psiconv_write_X(buf,psiconv_buffer_length(extra_buf)))) 148 if ((res = psiconv_write_X(config,buf,lev+1,psiconv_buffer_length(extra_buf))))
109 goto ERROR; 149 goto ERROR;
110 res = psiconv_buffer_concat(buf,extra_buf); 150 res = psiconv_buffer_concat(buf,extra_buf);
151 } else
152 /* Hack: empty text sections are just not allowed */
153 if ((res = psiconv_write_u16(config,buf,lev+1,0x0602)))
154 goto ERROR;
155
156 psiconv_progress(config,lev,0,"End of text section");
157 return 0;
111 158
112ERROR: 159ERROR:
160 if (extra_buf)
113 psiconv_buffer_free(extra_buf); 161 psiconv_buffer_free(extra_buf);
162 psiconv_error(config,lev,0,"Writing of text section failed");
114 return res; 163 return res;
115} 164}
116 165
117int psiconv_write_layout_section(psiconv_buffer buf, 166int psiconv_write_layout_section(const psiconv_config config,
167 psiconv_buffer buf,int lev,
118 const psiconv_text_and_layout value, 168 const psiconv_text_and_layout value,
119 const psiconv_word_styles_section styles, 169 const psiconv_word_styles_section styles,
120 int with_styles) 170 int with_styles)
121{ 171{
122 typedef struct psiconv_paragraph_type_list_s 172 typedef struct psiconv_paragraph_type_list_s
… …
124 psiconv_character_layout character; 174 psiconv_character_layout character;
125 psiconv_paragraph_layout paragraph; 175 psiconv_paragraph_layout paragraph;
126 psiconv_u8 style; 176 psiconv_u8 style;
127 psiconv_u8 nr; 177 psiconv_u8 nr;
128 } *psiconv_paragraph_type_list; 178 } *psiconv_paragraph_type_list;
179 psiconv_u32 obj_id;
129 psiconv_list paragraph_type_list; /* Of psiconv_paragraph_type_list_s */ 180 psiconv_list paragraph_type_list; /* Of psiconv_paragraph_type_list_s */
130 psiconv_paragraph_type_list paragraph_type; 181 psiconv_paragraph_type_list paragraph_type;
131 struct psiconv_paragraph_type_list_s new_type; 182 struct psiconv_paragraph_type_list_s new_type;
132 psiconv_buffer buf_types,buf_elements,buf_inlines; 183 psiconv_buffer buf_types,buf_elements,buf_inlines,buf_objects;
133 psiconv_paragraph paragraph; 184 psiconv_paragraph paragraph;
134 psiconv_in_line_layout in_line; 185 psiconv_in_line_layout in_line = NULL;
135 psiconv_word_style style; 186 psiconv_word_style style;
136 int i,j,para_type,nr_of_inlines=0,res; 187 psiconv_character_layout para_charlayout;
188 int i,j,para_type,nr_of_inlines=0,res,ptl_length,pel_length,thislen,paralen;
137 189
190 psiconv_progress(config,lev,0,"Writing layout section");
138 if (!value) { 191 if (!value) {
139 psiconv_warn(0,psiconv_buffer_length(buf),"Null text section"); 192 psiconv_error(config,lev,0,"Null text section");
140 return -PSICONV_E_GENERATE; 193 res = -PSICONV_E_GENERATE;
194 goto ERROR1;
141 } 195 }
142 196
143 if (!(paragraph_type_list = psiconv_list_new(sizeof(new_type)))) { 197 if (!(paragraph_type_list = psiconv_list_new(sizeof(new_type)))) {
198 psiconv_error(config,lev+1,0,"Out of memory error");
144 res = -PSICONV_E_NOMEM; 199 res = -PSICONV_E_NOMEM;
145 goto ERROR1; 200 goto ERROR1;
146 } 201 }
147 202
148 if (!(buf_types = psiconv_buffer_new())) { 203 if (!(buf_types = psiconv_buffer_new())) {
204 psiconv_error(config,lev+1,0,"Out of memory error");
149 res = -PSICONV_E_NOMEM; 205 res = -PSICONV_E_NOMEM;
150 goto ERROR2; 206 goto ERROR2;
151 } 207 }
152 208
153 if (!(buf_elements = psiconv_buffer_new())) { 209 if (!(buf_elements = psiconv_buffer_new())) {
210 psiconv_error(config,lev+1,0,"Out of memory error");
154 res = -PSICONV_E_NOMEM; 211 res = -PSICONV_E_NOMEM;
155 goto ERROR3; 212 goto ERROR3;
156 } 213 }
157 214
158 if (!(buf_inlines = psiconv_buffer_new())) { 215 if (!(buf_inlines = psiconv_buffer_new())) {
216 psiconv_error(config,lev+1,0,"Out of memory error");
159 res = -PSICONV_E_NOMEM; 217 res = -PSICONV_E_NOMEM;
160 goto ERROR4; 218 goto ERROR4;
161 } 219 }
162 220
221 if (!(buf_objects = psiconv_buffer_new())) {
222 psiconv_error(config,lev+1,0,"Out of memory error");
223 res = -PSICONV_E_NOMEM;
224 goto ERROR5;
225 }
226
163 for (i = 0; i < psiconv_list_length(value); i++) { 227 for (i = 0; i < psiconv_list_length(value); i++) {
164 if (!(paragraph = psiconv_list_get(value,i))) { 228 if (!(paragraph = psiconv_list_get(value,i))) {
165 psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption"); 229 psiconv_error(config,lev+1,0,"Data structure corruption");
166 res = -PSICONV_E_OTHER; 230 res = -PSICONV_E_NOMEM;
167 goto ERROR5; 231 goto ERROR6;
168 } 232 }
169 if ((res = psiconv_write_u32(buf_elements,strlen(paragraph->text)+1))) 233 if ((res = psiconv_write_u32(config,buf_elements,lev+1,
234 psiconv_unicode_strlen(paragraph->text)+1)))
170 goto ERROR5; 235 goto ERROR6;
171 236
237 /* We need it for the next if-statement */
172 if (psiconv_list_length(paragraph->in_lines)) { 238 if (psiconv_list_length(paragraph->in_lines) == 1)
239 if (!(in_line = psiconv_list_get(paragraph->in_lines,0))) {
240 psiconv_error(config,lev+1,0,"Data structure corruption");
241 res = -PSICONV_E_NOMEM;
242 goto ERROR6;
243 }
244
245 if ((psiconv_list_length(paragraph->in_lines) > 1) ||
246 ((psiconv_list_length(paragraph->in_lines) == 1) &&
247 (in_line->object != NULL))) {
173 /* Inline layouts, so we generate a paragraph element and inline 248 /* Inline layouts, or an object, so we generate a paragraph element
174 elements */ 249 and inline elements */
175 if ((res = psiconv_write_u8(buf_elements,0x00))) 250 if ((res = psiconv_write_u8(config,buf_elements,lev+1,0x00)))
176 goto ERROR5; 251 goto ERROR6;
177 if (!(style = psiconv_get_style(styles,paragraph->base_style))) { 252 if (!(style = psiconv_get_style(styles,paragraph->base_style))) {
178 psiconv_warn(0,psiconv_buffer_length(buf),"Unknown style"); 253 psiconv_error(config,lev+1,0,"Unknown style");
179 res = -PSICONV_E_GENERATE; 254 res = -PSICONV_E_GENERATE;
180 goto ERROR5; 255 goto ERROR6;
181 } 256 }
182 if ((res = psiconv_write_paragraph_layout_list(buf_elements, 257 if ((res = psiconv_write_paragraph_layout_list(config,buf_elements,lev+1,
183 paragraph->base_paragraph, 258 paragraph->base_paragraph,
184 style->paragraph))) 259 style->paragraph)))
185 goto ERROR5; 260 goto ERROR6;
186 if (with_styles) 261 if (with_styles)
187 if ((res = psiconv_write_u8(buf_elements,paragraph->base_style))) 262 if ((res = psiconv_write_u8(config,buf_elements,lev+1,paragraph->base_style)))
188 goto ERROR5; 263 goto ERROR6;
189 if ((res = psiconv_write_u32(buf_elements, 264 if ((res = psiconv_write_u32(config,buf_elements,lev+1,
190 psiconv_list_length(paragraph->in_lines)))) 265 psiconv_list_length(paragraph->in_lines))))
191 goto ERROR5; 266 goto ERROR6;
192 267
193 /* Generate the inlines. NB: Against what are all settings relative?!? */ 268 /* Generate the inlines. NB: Against what are all settings relative?!? */
269 paralen = 0;
194 for (j = 0; j < psiconv_list_length(paragraph->in_lines); j++) { 270 for (j = 0; j < psiconv_list_length(paragraph->in_lines); j++) {
195 nr_of_inlines ++; 271 nr_of_inlines ++;
196 if (!(in_line = psiconv_list_get(paragraph->in_lines,j))) { 272 if (!(in_line = psiconv_list_get(paragraph->in_lines,j))) {
197 psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption"); 273 psiconv_error(config,lev,0,"Data structure corruption");
198 res = -PSICONV_E_OTHER; 274 res = -PSICONV_E_NOMEM;
199 goto ERROR5; 275 goto ERROR6;
200 } 276 }
201 if ((res = psiconv_write_u8(buf_inlines,0x00))) 277 if ((res = psiconv_write_u8(config,buf_inlines,lev+1,in_line->object?0x01:0x00)))
202 goto ERROR5; 278 goto ERROR6;
279 thislen = in_line->length;
280 paralen += thislen;
281 /* If this is the last in_line, we need to make sure that the
282 complete length of all inlines equals the text length */
283 if (j == psiconv_list_length(paragraph->in_lines)-1) {
284 if (paralen > psiconv_unicode_strlen(paragraph->text)+1) {
285 psiconv_error(config,lev+1,0,"Inline formatting data length and line length are inconsistent");
286 res = -PSICONV_E_GENERATE;
287 goto ERROR6;
288 }
289 thislen += psiconv_unicode_strlen(paragraph->text)+1-paralen;
290 }
203 if ((res = psiconv_write_u32(buf_inlines,in_line->length))) 291 if ((res = psiconv_write_u32(config,buf_inlines,lev+1,thislen)))
204 goto ERROR5; 292 goto ERROR6;
205 if ((res = psiconv_write_character_layout_list(buf_inlines, 293 if ((res = psiconv_write_character_layout_list(config,buf_inlines,lev+1,
206 in_line->layout, 294 in_line->layout,
207 style->character))) 295 style->character)))
208 goto ERROR5; 296 goto ERROR6;
297 if (in_line->object) {
298 if ((res = psiconv_write_u32(config,buf_inlines,lev+1,PSICONV_ID_OBJECT)))
299 goto ERROR6;
300 obj_id = psiconv_buffer_unique_id();
301 if ((res = psiconv_buffer_add_reference(buf_inlines,obj_id))) {
302 psiconv_error(config,lev+1,0,"Out of memory error");
303 goto ERROR6;
304 }
305 if ((res = psiconv_buffer_add_target(buf_objects,obj_id))) {
306 psiconv_error(config,lev+1,0,"Out of memory error");
307 goto ERROR6;
308 }
309 if ((res = psiconv_write_embedded_object_section(config,buf_objects,lev+1,
310 in_line->object)))
311 goto ERROR6;
312 if ((res = psiconv_write_length(config,buf_inlines,lev+1,in_line->object_width)))
313 goto ERROR6;
314 if ((res = psiconv_write_length(config,buf_inlines,lev+1,in_line->object_height)))
315 goto ERROR6;
316 }
209 } 317 }
210 } else { 318 } else {
211 /* No inline layouts, so we generate a paragraph type list */ 319 /* No inline layouts (or only 1), so we generate a paragraph type list */
212 para_type = 0; 320 para_type = 0;
321 /* Set para_charlayout to the correct character-level layout */
322 if (psiconv_list_length(paragraph->in_lines) == 0)
323 para_charlayout = paragraph->base_character;
324 else {
325 if (!(in_line = psiconv_list_get(paragraph->in_lines,0))) {
326 psiconv_error(config,lev,0,"Data structure corruption");
327 res = -PSICONV_E_NOMEM;
328 goto ERROR6;
329 }
330 para_charlayout = in_line->layout;
331 }
213 for (j = 0; j < psiconv_list_length(paragraph_type_list); j++) { 332 for (j = 0; j < psiconv_list_length(paragraph_type_list); j++) {
214 if (!(paragraph_type = psiconv_list_get(paragraph_type_list,j))) { 333 if (!(paragraph_type = psiconv_list_get(paragraph_type_list,j))) {
215 psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption"); 334 psiconv_error(config,lev,0,"Data structure corruption");
216 res = -PSICONV_E_OTHER; 335 res = -PSICONV_E_NOMEM;
217 goto ERROR5; 336 goto ERROR6;
218 } 337 }
219 if ((paragraph->base_style == paragraph_type->style) && 338 if ((paragraph->base_style == paragraph_type->style) &&
220 !psiconv_compare_character_layout(paragraph->base_character, 339 !psiconv_compare_character_layout(para_charlayout,
221 paragraph_type->character) && 340 paragraph_type->character) &&
222 !psiconv_compare_paragraph_layout(paragraph->base_paragraph, 341 !psiconv_compare_paragraph_layout(paragraph->base_paragraph,
223 paragraph_type->paragraph)) { 342 paragraph_type->paragraph)) {
224 para_type = paragraph_type->nr; 343 para_type = paragraph_type->nr;
225 break; 344 break;
… …
228 if (!para_type) { 347 if (!para_type) {
229 /* We need to add a new entry */ 348 /* We need to add a new entry */
230 para_type = new_type.nr = j+1; 349 para_type = new_type.nr = j+1;
231 /* No need to copy them, we won't change them anyway */ 350 /* No need to copy them, we won't change them anyway */
232 new_type.paragraph = paragraph->base_paragraph; 351 new_type.paragraph = paragraph->base_paragraph;
233 new_type.character = paragraph->base_character; 352 new_type.character = para_charlayout;
234 new_type.style = paragraph->base_style; 353 new_type.style = paragraph->base_style;
235 paragraph_type = &new_type; 354 paragraph_type = &new_type;
236 if ((res = psiconv_list_add(paragraph_type_list,paragraph_type))) 355 if ((res = psiconv_list_add(paragraph_type_list,paragraph_type))) {
356 psiconv_error(config,lev+1,0,"Out of memory error");
237 goto ERROR5; 357 goto ERROR6;
358 }
238 if ((res = psiconv_write_u32(buf_types,paragraph_type->nr))) 359 if ((res = psiconv_write_u32(config,buf_types,lev+1,paragraph_type->nr)))
239 goto ERROR5; 360 goto ERROR6;
240 if (!(style = psiconv_get_style(styles,paragraph_type->style))) { 361 if (!(style = psiconv_get_style(styles,paragraph_type->style))) {
241 psiconv_warn(0,psiconv_buffer_length(buf),"Unknown style"); 362 psiconv_error(config,lev,0,"Unknown style");
242 res = -PSICONV_E_GENERATE; 363 res = -PSICONV_E_GENERATE;
243 goto ERROR5; 364 goto ERROR6;
244 } 365 }
245 if ((res = psiconv_write_paragraph_layout_list(buf_types, 366 if ((res = psiconv_write_paragraph_layout_list(config,buf_types,lev+1,
246 paragraph_type->paragraph,style->paragraph))) 367 paragraph_type->paragraph,style->paragraph)))
247 goto ERROR5; 368 goto ERROR6;
248 if (with_styles) 369 if (with_styles)
249 if ((res = psiconv_write_u8(buf_types,paragraph_type->style))) 370 if ((res = psiconv_write_u8(config,buf_types,lev+1,paragraph_type->style)))
250 goto ERROR5; 371 goto ERROR6;
251 if ((res = psiconv_write_character_layout_list(buf_types, 372 if ((res = psiconv_write_character_layout_list(config,buf_types,lev+1,
252 paragraph_type->character,style->character))) 373 paragraph_type->character,style->character)))
253 goto ERROR5; 374 goto ERROR6;
254 } 375 }
255 if ((res = psiconv_write_u8(buf_elements,para_type))) 376 if ((res = psiconv_write_u8(config,buf_elements,lev+1,para_type)))
256 goto ERROR5; 377 goto ERROR6;
257 } 378 }
258 } 379 }
259 380
381 /* HACK: special case: no paragraphs at all. We need to improvize. */
382 if (!psiconv_list_length(value)) {
383 if ((res = psiconv_write_u32(config,buf_types,lev+1,1)))
384 goto ERROR6;
385 if ((res = psiconv_write_u32(config,buf_types,lev+1,0)))
386 goto ERROR6;
387 if (with_styles)
388 if ((res = psiconv_write_u8(config,buf_types,lev+1,0)))
389 goto ERROR6;
390 if ((res = psiconv_write_u32(config,buf_types,lev+1,0)))
391 goto ERROR6;
392
393 if ((res = psiconv_write_u32(config,buf_elements,lev+1,1)))
394 goto ERROR6;
395 if ((res = psiconv_write_u8(config,buf_elements,lev+1,1)))
396 goto ERROR6;
397 pel_length = 1;
398 ptl_length = 1;
399 } else {
400 pel_length = psiconv_list_length(value);
401 ptl_length = psiconv_list_length(paragraph_type_list);
402 }
403
260 /* Now append everything */ 404 /* Now append everything */
261 if ((res = psiconv_write_u16(buf,with_styles?0x0001:0x0000))) 405 if ((res = psiconv_write_u16(config,buf,lev+1,with_styles?0x0001:0x0000)))
262 goto ERROR5; 406 goto ERROR6;
263 if ((res = psiconv_write_u8(buf,psiconv_list_length(paragraph_type_list)))) 407 if ((res = psiconv_write_u8(config,buf,lev+1, ptl_length)))
264 goto ERROR5; 408 goto ERROR6;
265 if ((res = psiconv_buffer_concat(buf,buf_types))) 409 if ((res = psiconv_buffer_concat(buf,buf_types))) {
410 psiconv_error(config,lev+1,0,"Out of memory error");
266 goto ERROR5; 411 goto ERROR6;
412 }
267 if ((res = psiconv_write_u32(buf,psiconv_list_length(value)))) 413 if ((res = psiconv_write_u32(config,buf,lev+1,pel_length)))
268 goto ERROR5; 414 goto ERROR6;
269 if ((res = psiconv_buffer_concat(buf,buf_elements))) 415 if ((res = psiconv_buffer_concat(buf,buf_elements))) {
416 psiconv_error(config,lev+1,0,"Out of memory error");
270 goto ERROR5; 417 goto ERROR6;
418 }
271 if ((res = psiconv_write_u32(buf,nr_of_inlines))) 419 if ((res = psiconv_write_u32(config,buf,lev+1,nr_of_inlines)))
272 goto ERROR5; 420 goto ERROR6;
273 res = psiconv_buffer_concat(buf,buf_inlines); 421 if ((res = psiconv_buffer_concat(buf,buf_inlines))) {
422 psiconv_error(config,lev+1,0,"Out of memory error");
423 goto ERROR6;
424 }
425 if ((res = psiconv_buffer_concat(buf,buf_objects))) {
426 psiconv_error(config,lev+1,0,"Out of memory error");
427 goto ERROR6;
428 }
274 429
430ERROR6:
431 psiconv_buffer_free(buf_objects);
275ERROR5: 432ERROR5:
276 psiconv_buffer_free(buf_inlines); 433 psiconv_buffer_free(buf_inlines);
277ERROR4: 434ERROR4:
278 psiconv_buffer_free(buf_elements); 435 psiconv_buffer_free(buf_elements);
279ERROR3: 436ERROR3:
280 psiconv_buffer_free(buf_types); 437 psiconv_buffer_free(buf_types);
281ERROR2: 438ERROR2:
282 psiconv_list_free(paragraph_type_list); 439 psiconv_list_free(paragraph_type_list);
283ERROR1: 440ERROR1:
441 if (res)
442 psiconv_error(config,lev,0,"Writing of layout section failed");
443 else
444 psiconv_progress(config,lev,0,"End of layout section");
284 return res; 445 return res;
285} 446}
286 447
287int psiconv_write_styled_layout_section(psiconv_buffer buf, 448int psiconv_write_styled_layout_section(const psiconv_config config,
449 psiconv_buffer buf,int lev,
288 psiconv_text_and_layout result, 450 psiconv_text_and_layout result,
289 psiconv_word_styles_section styles) 451 psiconv_word_styles_section styles)
290{ 452{
453 int res;
454
455 psiconv_progress(config,lev,0,"Writing styled layout section");
291 return psiconv_write_layout_section(buf,result,styles,1); 456 res = psiconv_write_layout_section(config,buf,lev+1,result,styles,1);
457 if (res)
458 psiconv_error(config,lev,0,"Writing of styles layout section failed");
459 else
460 psiconv_progress(config,lev,0,"End of styled layout section");
461 return res;
292} 462}
293 463
294int psiconv_write_styleless_layout_section(psiconv_buffer buf, 464int psiconv_write_styleless_layout_section(const psiconv_config config,
465 psiconv_buffer buf,int lev,
295 const psiconv_text_and_layout value, 466 const psiconv_text_and_layout value,
296 const psiconv_character_layout base_char, 467 const psiconv_character_layout base_char,
297 const psiconv_paragraph_layout base_para) 468 const psiconv_paragraph_layout base_para)
298{ 469{
299 int res = 0; 470 int res = 0;
300 psiconv_word_styles_section styles_section; 471 psiconv_word_styles_section styles_section;
301 472
473 psiconv_progress(config,lev,0,"Writing styleless layout section");
302 if (!(styles_section = malloc(sizeof(*styles_section)))) 474 if (!(styles_section = malloc(sizeof(*styles_section)))) {
475 psiconv_error(config,lev+1,0,"Out of memory error");
303 goto ERROR1; 476 goto ERROR1;
477 }
304 if (!(styles_section->normal = malloc(sizeof(*styles_section->normal)))) 478 if (!(styles_section->normal = malloc(sizeof(*styles_section->normal)))) {
479 psiconv_error(config,lev+1,0,"Out of memory error");
305 goto ERROR2; 480 goto ERROR2;
481 }
306 if (!(styles_section->normal->character = 482 if (!(styles_section->normal->character =
307 psiconv_clone_character_layout(base_char))) 483 psiconv_clone_character_layout(base_char))) {
484 psiconv_error(config,lev+1,0,"Out of memory error");
308 goto ERROR3; 485 goto ERROR3;
486 }
309 if (!(styles_section->normal->paragraph = 487 if (!(styles_section->normal->paragraph =
310 psiconv_clone_paragraph_layout(base_para))) 488 psiconv_clone_paragraph_layout(base_para))) {
489 psiconv_error(config,lev+1,0,"Out of memory error");
311 goto ERROR4; 490 goto ERROR4;
491 }
312 styles_section->normal->hotkey = 0; 492 styles_section->normal->hotkey = 0;
313 if (!(styles_section->normal->name = strdup(""))) 493 if (!(styles_section->normal->name = psiconv_unicode_empty_string())) {
494 psiconv_error(config,lev+1,0,"Out of memory error");
314 goto ERROR5; 495 goto ERROR5;
496 }
315 if (!(styles_section->styles = psiconv_list_new(sizeof( 497 if (!(styles_section->styles = psiconv_list_new(sizeof(
316 struct psiconv_word_style_s)))) 498 struct psiconv_word_style_s)))) {
499 psiconv_error(config,lev+1,0,"Out of memory error");
317 goto ERROR6; 500 goto ERROR6;
501 }
318 502
319 res = psiconv_write_layout_section(buf,value,styles_section,0); 503 res = psiconv_write_layout_section(config,buf,lev+1,value,styles_section,0);
320 psiconv_free_word_styles_section(styles_section); 504 psiconv_free_word_styles_section(styles_section);
505 psiconv_progress(config,lev,0,"End of styleless layout section");
321 return res; 506 return res;
322 507
323ERROR6: 508ERROR6:
324 free(styles_section->normal->name); 509 free(styles_section->normal->name);
325ERROR5: 510ERROR5:
… …
329ERROR3: 514ERROR3:
330 free(styles_section->normal); 515 free(styles_section->normal);
331ERROR2: 516ERROR2:
332 free(styles_section); 517 free(styles_section);
333ERROR1: 518ERROR1:
519 psiconv_error(config,lev,0,"Writing of styleless layout section failed");
334 if (!res) 520 if (!res)
335 return -PSICONV_E_NOMEM; 521 return -PSICONV_E_NOMEM;
336 else 522 else
337 return res; 523 return res;
338} 524}
525
526
527int psiconv_write_embedded_object_section(const psiconv_config config,
528 psiconv_buffer buf,int lev,
529 const psiconv_embedded_object_section value)
530{
531 int res;
532 psiconv_u32 display_id,icon_id,table_id;
533 psiconv_buffer extra_buf;
534
535 psiconv_progress(config,lev,0,"Writing embedded object section");
536 if (!value) {
537 psiconv_error(config,lev,0,"Null Object");
538 res = -PSICONV_E_GENERATE;
539 goto ERROR1;
540 }
541
542 if (!(extra_buf = psiconv_buffer_new())) {
543 psiconv_error(config,lev+1,0,"Out of memory error");
544 res = -PSICONV_E_NOMEM;
545 goto ERROR1;
546 }
547
548 display_id = psiconv_buffer_unique_id();
549 icon_id = psiconv_buffer_unique_id();
550 table_id = psiconv_buffer_unique_id();
551 if ((res = psiconv_write_u8(config,buf,lev+1,0x06)))
552 goto ERROR2;
553 if ((res = psiconv_write_u32(config,buf,lev+1,PSICONV_ID_OBJECT_DISPLAY_SECTION)))
554 goto ERROR2;
555 if ((res = psiconv_buffer_add_reference(buf,display_id))) {
556 psiconv_error(config,lev+1,0,"Out of memory error");
557 goto ERROR2;
558 }
559 if ((res = psiconv_write_u32(config,buf,lev+1,PSICONV_ID_OBJECT_ICON_SECTION)))
560 goto ERROR2;
561 if ((res = psiconv_buffer_add_reference(buf,icon_id))) {
562 psiconv_error(config,lev+1,0,"Out of memory error");
563 goto ERROR2;
564 }
565 if ((res = psiconv_write_u32(config,buf,lev+1,PSICONV_ID_OBJECT_SECTION_TABLE_SECTION)))
566 goto ERROR2;
567 if ((res = psiconv_buffer_add_reference(buf,table_id))) {
568 psiconv_error(config,lev+1,0,"Out of memory error");
569 goto ERROR2;
570 }
571
572 if ((res = psiconv_buffer_add_target(buf,display_id))) {
573 psiconv_error(config,lev+1,0,"Out of memory error");
574 goto ERROR2;
575 }
576 if ((res = psiconv_write_object_display_section(config,buf,lev+1,value->display)))
577 goto ERROR2;
578 if ((res = psiconv_buffer_add_target(buf,icon_id))) {
579 psiconv_error(config,lev+1,0,"Out of memory error");
580 goto ERROR2;
581 }
582 if ((res = psiconv_write_object_icon_section(config,buf,lev+1,value->icon)))
583 goto ERROR2;
584 if ((res = psiconv_buffer_add_target(buf,table_id))) {
585 psiconv_error(config,lev+1,0,"Out of memory error");
586 goto ERROR2;
587 }
588 switch(value->object->type) {
589 case psiconv_word_file:
590 if ((res = psiconv_write_word_file(config,extra_buf,lev+1,
591 (psiconv_word_f) value->object->file)))
592 goto ERROR2;
593 break;
594 case psiconv_sketch_file:
595 if ((res = psiconv_write_sketch_file(config,extra_buf,lev+1,
596 (psiconv_sketch_f) value->object->file)))
597 goto ERROR2;
598 break;
599/*
600 case psiconv_sheet_file:
601 if ((res = psiconv_write_sheet_file(config,extra_buf,lev+1,
602 (psiconv_sheet_f) value->object->file)))
603 goto ERROR2;
604 break;
605*/
606 default:
607 psiconv_error(config,lev,0,"Unknown or unsupported object type");
608 res = -PSICONV_E_GENERATE;
609 goto ERROR2;
610 }
611
612 if ((res = psiconv_buffer_resolve(extra_buf))) {
613 psiconv_error(config,lev+1,0,"Internal error resolving buffer references");
614 goto ERROR2;
615 }
616 if ((res = psiconv_buffer_concat(buf,extra_buf))) {
617 psiconv_error(config,lev+1,0,"Out of memory error");
618 goto ERROR2;
619 }
620 psiconv_buffer_free(extra_buf);
621
622 psiconv_progress(config,lev,0,"End of embedded object section");
623 return 0;
624
625ERROR2:
626 psiconv_buffer_free(extra_buf);
627ERROR1:
628 psiconv_error(config,lev,0,"Writing of embedded object section failed");
629 return res;
630}
631
632
633int psiconv_write_object_display_section(const psiconv_config config,
634 psiconv_buffer buf,int lev,
635 const psiconv_object_display_section value)
636{
637 int res;
638
639 psiconv_progress(config,lev,0,"Writing object display section");
640
641 if (!value) {
642 psiconv_error(config,lev,0,"Null Object Display Section");
643 res = -PSICONV_E_GENERATE;
644 goto ERROR1;
645 }
646
647 if ((res = psiconv_write_u8(config,buf,lev+1,value->show_icon?0x00:0x01)))
648 goto ERROR1;
649 if ((res = psiconv_write_length(config,buf,lev+1,value->width)))
650 goto ERROR1;
651 if ((res = psiconv_write_length(config,buf,lev+1,value->height)))
652 goto ERROR1;
653 if ((res = psiconv_write_u32(config,buf,lev+1,0x00000000)))
654 goto ERROR1;
655
656 psiconv_progress(config,lev,0,"End of object display section");
657
658 return 0;
659
660ERROR1:
661 psiconv_error(config,lev,0,"Writing of object display section failed");
662 return res;
663}
664
665int psiconv_write_object_icon_section(const psiconv_config config,
666 psiconv_buffer buf,int lev,
667 const psiconv_object_icon_section value)
668{
669 int res;
670
671 psiconv_progress(config,lev,0,"Writing object icon section");
672
673 if (!value) {
674 psiconv_error(config,lev,0,"Null Object Icon Section");
675 res = -PSICONV_E_GENERATE;
676 goto ERROR1;
677 }
678
679 if ((res = psiconv_write_string(config,buf,lev+1,value->icon_name)))
680 goto ERROR1;
681 if ((res = psiconv_write_length(config,buf,lev+1,value->icon_width)))
682 goto ERROR1;
683 if ((res = psiconv_write_length(config,buf,lev+1,value->icon_height)))
684 goto ERROR1;
685
686 psiconv_progress(config,lev,0,"End of object icon section");
687 return 0;
688
689ERROR1:
690 psiconv_error(config,lev,0,"Writing of object icon section failed");
691 return res;
692}
Legend:
Removed from v.80  
changed lines
  Added in v.234
frodo@frodo.looijaard.name
 ViewVC Help
Powered by ViewVC 1.1.26