… | |
… | |
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 | static int psiconv_write_layout_section(psiconv_buffer buf, |
|
|
29 | const psiconv_text_and_layout value, |
|
|
30 | const psiconv_word_styles_section styles, |
|
|
31 | int with_styles); |
28 | |
32 | |
29 | /* Maybe use a psiconv_header_section variable instead? */ |
33 | /* Maybe use a psiconv_header_section variable instead? */ |
30 | int psiconv_write_header_section(psiconv_buffer buf,psiconv_u32 uid1, |
34 | int psiconv_write_header_section(psiconv_buffer buf,psiconv_u32 uid1, |
31 | psiconv_u32 uid2, psiconv_u32 uid3) |
35 | psiconv_u32 uid2, psiconv_u32 uid3) |
32 | { |
36 | { |
… | |
… | |
45 | { |
49 | { |
46 | int res,i; |
50 | int res,i; |
47 | psiconv_section_table_entry entry; |
51 | psiconv_section_table_entry entry; |
48 | |
52 | |
49 | if (!value) { |
53 | if (!value) { |
50 | psiconv_warn(0,psiconv_list_length(buf),"Null section table section"); |
54 | psiconv_warn(0,psiconv_buffer_length(buf),"Null section table section"); |
51 | return -PSICONV_E_GENERATE; |
55 | return -PSICONV_E_GENERATE; |
52 | } |
56 | } |
53 | |
57 | |
54 | if ((res = psiconv_write_u8(buf,2 * psiconv_list_length(value)))) |
58 | if ((res = psiconv_write_u8(buf,2 * psiconv_list_length(value)))) |
55 | return res; |
59 | return res; |
56 | for (i = 0; i < psiconv_list_length(value); i++) { |
60 | for (i = 0; i < psiconv_list_length(value); i++) { |
57 | if (!(entry = psiconv_list_get(value,i))) { |
61 | if (!(entry = psiconv_list_get(value,i))) { |
58 | psiconv_warn(0,psiconv_list_length(buf),"Massive memory corruption"); |
62 | psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption"); |
59 | return -PSICONV_E_NOMEM; |
63 | return -PSICONV_E_NOMEM; |
60 | } |
64 | } |
61 | if ((res = psiconv_write_u32(buf,entry->id))) |
65 | if ((res = psiconv_write_u32(buf,entry->id))) |
62 | return res; |
66 | return res; |
63 | if ((res = psiconv_write_u32(buf,entry->offset))) |
67 | if ((res = psiconv_write_offset(buf,entry->offset))) |
64 | return res; |
68 | return res; |
65 | } |
69 | } |
66 | return -PSICONV_E_OK; |
70 | return -PSICONV_E_OK; |
67 | } |
71 | } |
68 | |
72 | |
… | |
… | |
82 | psiconv_buffer extra_buf; |
86 | psiconv_buffer extra_buf; |
83 | int i,j; |
87 | int i,j; |
84 | psiconv_paragraph paragraph; |
88 | psiconv_paragraph paragraph; |
85 | |
89 | |
86 | if (!value) { |
90 | if (!value) { |
87 | psiconv_warn(0,psiconv_list_length(buf),"Null text section"); |
91 | psiconv_warn(0,psiconv_buffer_length(buf),"Null text section"); |
88 | return -PSICONV_E_GENERATE; |
92 | return -PSICONV_E_GENERATE; |
89 | } |
93 | } |
90 | |
94 | |
|
|
95 | if (psiconv_list_length(value)) { |
91 | if (!(extra_buf = psiconv_new_buffer())) |
96 | if (!(extra_buf = psiconv_buffer_new())) |
92 | return -PSICONV_E_NOMEM; |
97 | return -PSICONV_E_NOMEM; |
|
|
98 | for (i = 0; i < psiconv_list_length(value); i++) { |
|
|
99 | if (!(paragraph = psiconv_list_get(value,i))) { |
|
|
100 | psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption"); |
|
|
101 | res = -PSICONV_E_OTHER; |
|
|
102 | goto ERROR; |
|
|
103 | } |
|
|
104 | for (j = 0; j < strlen(paragraph->text); j++) |
|
|
105 | if ((res = psiconv_write_u8(extra_buf,paragraph->text[j]))) |
|
|
106 | goto ERROR; |
|
|
107 | psiconv_write_u8(extra_buf,0x06); |
|
|
108 | } |
|
|
109 | if ((res = psiconv_write_X(buf,psiconv_buffer_length(extra_buf)))) |
|
|
110 | goto ERROR; |
|
|
111 | res = psiconv_buffer_concat(buf,extra_buf); |
|
|
112 | } else |
|
|
113 | /* Hack: empty text sections are just not allowed */ |
|
|
114 | return psiconv_write_u16(buf,0x0602); |
|
|
115 | |
|
|
116 | ERROR: |
|
|
117 | psiconv_buffer_free(extra_buf); |
|
|
118 | return res; |
|
|
119 | } |
|
|
120 | |
|
|
121 | int psiconv_write_layout_section(psiconv_buffer buf, |
|
|
122 | const psiconv_text_and_layout value, |
|
|
123 | const psiconv_word_styles_section styles, |
|
|
124 | int with_styles) |
|
|
125 | { |
|
|
126 | typedef struct psiconv_paragraph_type_list_s |
|
|
127 | { |
|
|
128 | psiconv_character_layout character; |
|
|
129 | psiconv_paragraph_layout paragraph; |
|
|
130 | psiconv_u8 style; |
|
|
131 | psiconv_u8 nr; |
|
|
132 | } *psiconv_paragraph_type_list; |
|
|
133 | psiconv_list paragraph_type_list; /* Of psiconv_paragraph_type_list_s */ |
|
|
134 | psiconv_paragraph_type_list paragraph_type; |
|
|
135 | struct psiconv_paragraph_type_list_s new_type; |
|
|
136 | psiconv_buffer buf_types,buf_elements,buf_inlines; |
|
|
137 | psiconv_paragraph paragraph; |
|
|
138 | psiconv_in_line_layout in_line; |
|
|
139 | psiconv_word_style style; |
|
|
140 | psiconv_character_layout para_charlayout; |
|
|
141 | int i,j,para_type,nr_of_inlines=0,res,ptl_length,pel_length,thislen,paralen; |
|
|
142 | |
|
|
143 | if (!value) { |
|
|
144 | psiconv_warn(0,psiconv_buffer_length(buf),"Null text section"); |
|
|
145 | return -PSICONV_E_GENERATE; |
|
|
146 | } |
|
|
147 | |
|
|
148 | if (!(paragraph_type_list = psiconv_list_new(sizeof(new_type)))) { |
|
|
149 | res = -PSICONV_E_NOMEM; |
|
|
150 | goto ERROR1; |
|
|
151 | } |
|
|
152 | |
|
|
153 | if (!(buf_types = psiconv_buffer_new())) { |
|
|
154 | res = -PSICONV_E_NOMEM; |
|
|
155 | goto ERROR2; |
|
|
156 | } |
|
|
157 | |
|
|
158 | if (!(buf_elements = psiconv_buffer_new())) { |
|
|
159 | res = -PSICONV_E_NOMEM; |
|
|
160 | goto ERROR3; |
|
|
161 | } |
|
|
162 | |
|
|
163 | if (!(buf_inlines = psiconv_buffer_new())) { |
|
|
164 | res = -PSICONV_E_NOMEM; |
|
|
165 | goto ERROR4; |
|
|
166 | } |
|
|
167 | |
93 | for (i = 0; i < psiconv_list_length(value); i++) { |
168 | for (i = 0; i < psiconv_list_length(value); i++) { |
94 | if (!(paragraph = psiconv_list_get(value,i))) { |
169 | if (!(paragraph = psiconv_list_get(value,i))) { |
95 | psiconv_warn(0,psiconv_list_length(buf),"Massive memory corruption"); |
170 | psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption"); |
96 | res = -PSICONV_E_OTHER; |
171 | res = -PSICONV_E_OTHER; |
97 | goto ERROR; |
172 | goto ERROR5; |
98 | } |
173 | } |
99 | for (j = 0; j < strlen(paragraph->text); j++) |
|
|
100 | if ((res = psiconv_write_u8(extra_buf,paragraph->text[j]))) |
174 | if ((res = psiconv_write_u32(buf_elements,strlen(paragraph->text)+1))) |
|
|
175 | goto ERROR5; |
|
|
176 | |
|
|
177 | if (psiconv_list_length(paragraph->in_lines) > 1) { |
|
|
178 | /* Inline layouts, so we generate a paragraph element and inline |
|
|
179 | elements */ |
|
|
180 | if ((res = psiconv_write_u8(buf_elements,0x00))) |
101 | goto ERROR; |
181 | goto ERROR5; |
102 | psiconv_write_u8(extra_buf,0x06); |
182 | if (!(style = psiconv_get_style(styles,paragraph->base_style))) { |
|
|
183 | psiconv_warn(0,psiconv_buffer_length(buf),"Unknown style"); |
|
|
184 | res = -PSICONV_E_GENERATE; |
|
|
185 | goto ERROR5; |
|
|
186 | } |
|
|
187 | if ((res = psiconv_write_paragraph_layout_list(buf_elements, |
|
|
188 | paragraph->base_paragraph, |
|
|
189 | style->paragraph))) |
|
|
190 | goto ERROR5; |
|
|
191 | if (with_styles) |
|
|
192 | if ((res = psiconv_write_u8(buf_elements,paragraph->base_style))) |
|
|
193 | goto ERROR5; |
|
|
194 | if ((res = psiconv_write_u32(buf_elements, |
|
|
195 | psiconv_list_length(paragraph->in_lines)))) |
|
|
196 | goto ERROR5; |
|
|
197 | |
|
|
198 | /* Generate the inlines. NB: Against what are all settings relative?!? */ |
|
|
199 | paralen = 0; |
|
|
200 | for (j = 0; j < psiconv_list_length(paragraph->in_lines); j++) { |
|
|
201 | nr_of_inlines ++; |
|
|
202 | if (!(in_line = psiconv_list_get(paragraph->in_lines,j))) { |
|
|
203 | psiconv_warn(0,psiconv_buffer_length(buf), |
|
|
204 | "Massive memory corruption"); |
|
|
205 | res = -PSICONV_E_OTHER; |
|
|
206 | goto ERROR5; |
|
|
207 | } |
|
|
208 | if ((res = psiconv_write_u8(buf_inlines,0x00))) |
|
|
209 | goto ERROR5; |
|
|
210 | thislen = in_line->length; |
|
|
211 | paralen += thislen; |
|
|
212 | /* If this is the last in_line, we need to make sure that the |
|
|
213 | complete length of all inlines equals the text length */ |
|
|
214 | if (j == psiconv_list_length(paragraph->in_lines)-1) { |
|
|
215 | if (paralen > strlen(paragraph->text)+1) { |
|
|
216 | res = -PSICONV_E_GENERATE; |
|
|
217 | goto ERROR5; |
|
|
218 | } |
|
|
219 | thislen += strlen(paragraph->text)+1-paralen; |
|
|
220 | } |
|
|
221 | if ((res = psiconv_write_u32(buf_inlines,thislen))) |
|
|
222 | goto ERROR5; |
|
|
223 | if ((res = psiconv_write_character_layout_list(buf_inlines, |
|
|
224 | in_line->layout, |
|
|
225 | style->character))) |
|
|
226 | goto ERROR5; |
|
|
227 | } |
|
|
228 | } else { |
|
|
229 | /* No inline layouts (or only 1), so we generate a paragraph type list */ |
|
|
230 | para_type = 0; |
|
|
231 | /* Set para_charlayout to the correct character-level layout */ |
|
|
232 | if (psiconv_list_length(paragraph->in_lines) == 0) |
|
|
233 | para_charlayout = paragraph->base_character; |
|
|
234 | else { |
|
|
235 | if (!(in_line = psiconv_list_get(paragraph->in_lines,0))) { |
|
|
236 | psiconv_warn(0,psiconv_buffer_length(buf), |
|
|
237 | "Massive memory corruption"); |
|
|
238 | res = -PSICONV_E_OTHER; |
|
|
239 | goto ERROR5; |
|
|
240 | } |
|
|
241 | para_charlayout = in_line->layout; |
|
|
242 | } |
|
|
243 | for (j = 0; j < psiconv_list_length(paragraph_type_list); j++) { |
|
|
244 | if (!(paragraph_type = psiconv_list_get(paragraph_type_list,j))) { |
|
|
245 | psiconv_warn(0,psiconv_buffer_length(buf), |
|
|
246 | "Massive memory corruption"); |
|
|
247 | res = -PSICONV_E_OTHER; |
|
|
248 | goto ERROR5; |
|
|
249 | } |
|
|
250 | if ((paragraph->base_style == paragraph_type->style) && |
|
|
251 | !psiconv_compare_character_layout(para_charlayout, |
|
|
252 | paragraph_type->character) && |
|
|
253 | !psiconv_compare_paragraph_layout(paragraph->base_paragraph, |
|
|
254 | paragraph_type->paragraph)) { |
|
|
255 | para_type = paragraph_type->nr; |
|
|
256 | break; |
|
|
257 | } |
|
|
258 | } |
|
|
259 | if (!para_type) { |
|
|
260 | /* We need to add a new entry */ |
|
|
261 | para_type = new_type.nr = j+1; |
|
|
262 | /* No need to copy them, we won't change them anyway */ |
|
|
263 | new_type.paragraph = paragraph->base_paragraph; |
|
|
264 | new_type.character = para_charlayout; |
|
|
265 | new_type.style = paragraph->base_style; |
|
|
266 | paragraph_type = &new_type; |
|
|
267 | if ((res = psiconv_list_add(paragraph_type_list,paragraph_type))) |
|
|
268 | goto ERROR5; |
|
|
269 | if ((res = psiconv_write_u32(buf_types,paragraph_type->nr))) |
|
|
270 | goto ERROR5; |
|
|
271 | if (!(style = psiconv_get_style(styles,paragraph_type->style))) { |
|
|
272 | psiconv_warn(0,psiconv_buffer_length(buf),"Unknown style"); |
|
|
273 | res = -PSICONV_E_GENERATE; |
|
|
274 | goto ERROR5; |
|
|
275 | } |
|
|
276 | if ((res = psiconv_write_paragraph_layout_list(buf_types, |
|
|
277 | paragraph_type->paragraph,style->paragraph))) |
|
|
278 | goto ERROR5; |
|
|
279 | if (with_styles) |
|
|
280 | if ((res = psiconv_write_u8(buf_types,paragraph_type->style))) |
|
|
281 | goto ERROR5; |
|
|
282 | if ((res = psiconv_write_character_layout_list(buf_types, |
|
|
283 | paragraph_type->character,style->character))) |
|
|
284 | goto ERROR5; |
|
|
285 | } |
|
|
286 | if ((res = psiconv_write_u8(buf_elements,para_type))) |
|
|
287 | goto ERROR5; |
103 | } |
288 | } |
104 | if ((res = psiconv_write_X(buf,psiconv_list_length(extra_buf)))) |
289 | } |
|
|
290 | |
|
|
291 | /* HACK: special case: no paragraphs at all. We need to improvize. */ |
|
|
292 | if (!psiconv_list_length(value)) { |
|
|
293 | if ((res = psiconv_write_u32(buf_types,1))) |
|
|
294 | goto ERROR5; |
|
|
295 | if ((res = psiconv_write_u32(buf_types,0))) |
|
|
296 | goto ERROR5; |
|
|
297 | if (with_styles) |
|
|
298 | if ((res = psiconv_write_u8(buf_types,0))) |
|
|
299 | goto ERROR5; |
|
|
300 | if ((res = psiconv_write_u32(buf_types,0))) |
|
|
301 | goto ERROR5; |
|
|
302 | |
|
|
303 | if ((res = psiconv_write_u32(buf_elements,1))) |
|
|
304 | goto ERROR5; |
|
|
305 | if ((res = psiconv_write_u8(buf_elements,1))) |
|
|
306 | goto ERROR5; |
|
|
307 | pel_length = 1; |
|
|
308 | ptl_length = 1; |
|
|
309 | } else { |
|
|
310 | pel_length = psiconv_list_length(value); |
|
|
311 | ptl_length = psiconv_list_length(paragraph_type_list); |
|
|
312 | } |
|
|
313 | |
|
|
314 | /* Now append everything */ |
|
|
315 | if ((res = psiconv_write_u16(buf,with_styles?0x0001:0x0000))) |
105 | goto ERROR; |
316 | goto ERROR5; |
106 | res = psiconv_list_concat(buf,extra_buf); |
317 | if ((res = psiconv_write_u8(buf, ptl_length))) |
|
|
318 | goto ERROR5; |
|
|
319 | if ((res = psiconv_buffer_concat(buf,buf_types))) |
|
|
320 | goto ERROR5; |
|
|
321 | if ((res = psiconv_write_u32(buf,pel_length))) |
|
|
322 | goto ERROR5; |
|
|
323 | if ((res = psiconv_buffer_concat(buf,buf_elements))) |
|
|
324 | goto ERROR5; |
|
|
325 | if ((res = psiconv_write_u32(buf,nr_of_inlines))) |
|
|
326 | goto ERROR5; |
|
|
327 | res = psiconv_buffer_concat(buf,buf_inlines); |
107 | |
328 | |
108 | ERROR: |
329 | ERROR5: |
109 | psiconv_free_buffer(extra_buf); |
330 | psiconv_buffer_free(buf_inlines); |
|
|
331 | ERROR4: |
|
|
332 | psiconv_buffer_free(buf_elements); |
|
|
333 | ERROR3: |
|
|
334 | psiconv_buffer_free(buf_types); |
|
|
335 | ERROR2: |
|
|
336 | psiconv_list_free(paragraph_type_list); |
|
|
337 | ERROR1: |
110 | return res; |
338 | return res; |
111 | } |
339 | } |
|
|
340 | |
|
|
341 | int psiconv_write_styled_layout_section(psiconv_buffer buf, |
|
|
342 | psiconv_text_and_layout result, |
|
|
343 | psiconv_word_styles_section styles) |
|
|
344 | { |
|
|
345 | return psiconv_write_layout_section(buf,result,styles,1); |
|
|
346 | } |
|
|
347 | |
|
|
348 | int psiconv_write_styleless_layout_section(psiconv_buffer buf, |
|
|
349 | const psiconv_text_and_layout value, |
|
|
350 | const psiconv_character_layout base_char, |
|
|
351 | const psiconv_paragraph_layout base_para) |
|
|
352 | { |
|
|
353 | int res = 0; |
|
|
354 | psiconv_word_styles_section styles_section; |
|
|
355 | |
|
|
356 | if (!(styles_section = malloc(sizeof(*styles_section)))) |
|
|
357 | goto ERROR1; |
|
|
358 | if (!(styles_section->normal = malloc(sizeof(*styles_section->normal)))) |
|
|
359 | goto ERROR2; |
|
|
360 | if (!(styles_section->normal->character = |
|
|
361 | psiconv_clone_character_layout(base_char))) |
|
|
362 | goto ERROR3; |
|
|
363 | if (!(styles_section->normal->paragraph = |
|
|
364 | psiconv_clone_paragraph_layout(base_para))) |
|
|
365 | goto ERROR4; |
|
|
366 | styles_section->normal->hotkey = 0; |
|
|
367 | if (!(styles_section->normal->name = strdup(""))) |
|
|
368 | goto ERROR5; |
|
|
369 | if (!(styles_section->styles = psiconv_list_new(sizeof( |
|
|
370 | struct psiconv_word_style_s)))) |
|
|
371 | goto ERROR6; |
|
|
372 | |
|
|
373 | res = psiconv_write_layout_section(buf,value,styles_section,0); |
|
|
374 | psiconv_free_word_styles_section(styles_section); |
|
|
375 | return res; |
|
|
376 | |
|
|
377 | ERROR6: |
|
|
378 | free(styles_section->normal->name); |
|
|
379 | ERROR5: |
|
|
380 | psiconv_free_paragraph_layout(styles_section->normal->paragraph); |
|
|
381 | ERROR4: |
|
|
382 | psiconv_free_character_layout(styles_section->normal->character); |
|
|
383 | ERROR3: |
|
|
384 | free(styles_section->normal); |
|
|
385 | ERROR2: |
|
|
386 | free(styles_section); |
|
|
387 | ERROR1: |
|
|
388 | if (!res) |
|
|
389 | return -PSICONV_E_NOMEM; |
|
|
390 | else |
|
|
391 | return res; |
|
|
392 | } |