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

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Revision 76 Revision 80
… …
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
28static 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? */
30int psiconv_write_header_section(psiconv_buffer buf,psiconv_u32 uid1, 34int 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
91 if (!(extra_buf = psiconv_new_buffer())) 95 if (!(extra_buf = psiconv_buffer_new()))
92 return -PSICONV_E_NOMEM; 96 return -PSICONV_E_NOMEM;
93 for (i = 0; i < psiconv_list_length(value); i++) { 97 for (i = 0; i < psiconv_list_length(value); i++) {
94 if (!(paragraph = psiconv_list_get(value,i))) { 98 if (!(paragraph = psiconv_list_get(value,i))) {
95 psiconv_warn(0,psiconv_list_length(buf),"Massive memory corruption"); 99 psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
96 res = -PSICONV_E_OTHER; 100 res = -PSICONV_E_OTHER;
97 goto ERROR; 101 goto ERROR;
98 } 102 }
99 for (j = 0; j < strlen(paragraph->text); j++) 103 for (j = 0; j < strlen(paragraph->text); j++)
100 if ((res = psiconv_write_u8(extra_buf,paragraph->text[j]))) 104 if ((res = psiconv_write_u8(extra_buf,paragraph->text[j])))
101 goto ERROR; 105 goto ERROR;
102 psiconv_write_u8(extra_buf,0x06); 106 psiconv_write_u8(extra_buf,0x06);
103 } 107 }
104 if ((res = psiconv_write_X(buf,psiconv_list_length(extra_buf)))) 108 if ((res = psiconv_write_X(buf,psiconv_buffer_length(extra_buf))))
105 goto ERROR; 109 goto ERROR;
106 res = psiconv_list_concat(buf,extra_buf); 110 res = psiconv_buffer_concat(buf,extra_buf);
107 111
108ERROR: 112ERROR:
109 psiconv_free_buffer(extra_buf); 113 psiconv_buffer_free(extra_buf);
110 return res; 114 return res;
111} 115}
116
117int psiconv_write_layout_section(psiconv_buffer buf,
118 const psiconv_text_and_layout value,
119 const psiconv_word_styles_section styles,
120 int with_styles)
121{
122 typedef struct psiconv_paragraph_type_list_s
123 {
124 psiconv_character_layout character;
125 psiconv_paragraph_layout paragraph;
126 psiconv_u8 style;
127 psiconv_u8 nr;
128 } *psiconv_paragraph_type_list;
129 psiconv_list paragraph_type_list; /* Of psiconv_paragraph_type_list_s */
130 psiconv_paragraph_type_list paragraph_type;
131 struct psiconv_paragraph_type_list_s new_type;
132 psiconv_buffer buf_types,buf_elements,buf_inlines;
133 psiconv_paragraph paragraph;
134 psiconv_in_line_layout in_line;
135 psiconv_word_style style;
136 int i,j,para_type,nr_of_inlines=0,res;
137
138 if (!value) {
139 psiconv_warn(0,psiconv_buffer_length(buf),"Null text section");
140 return -PSICONV_E_GENERATE;
141 }
142
143 if (!(paragraph_type_list = psiconv_list_new(sizeof(new_type)))) {
144 res = -PSICONV_E_NOMEM;
145 goto ERROR1;
146 }
147
148 if (!(buf_types = psiconv_buffer_new())) {
149 res = -PSICONV_E_NOMEM;
150 goto ERROR2;
151 }
152
153 if (!(buf_elements = psiconv_buffer_new())) {
154 res = -PSICONV_E_NOMEM;
155 goto ERROR3;
156 }
157
158 if (!(buf_inlines = psiconv_buffer_new())) {
159 res = -PSICONV_E_NOMEM;
160 goto ERROR4;
161 }
162
163 for (i = 0; i < psiconv_list_length(value); i++) {
164 if (!(paragraph = psiconv_list_get(value,i))) {
165 psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
166 res = -PSICONV_E_OTHER;
167 goto ERROR5;
168 }
169 if ((res = psiconv_write_u32(buf_elements,strlen(paragraph->text)+1)))
170 goto ERROR5;
171
172 if (psiconv_list_length(paragraph->in_lines)) {
173 /* Inline layouts, so we generate a paragraph element and inline
174 elements */
175 if ((res = psiconv_write_u8(buf_elements,0x00)))
176 goto ERROR5;
177 if (!(style = psiconv_get_style(styles,paragraph->base_style))) {
178 psiconv_warn(0,psiconv_buffer_length(buf),"Unknown style");
179 res = -PSICONV_E_GENERATE;
180 goto ERROR5;
181 }
182 if ((res = psiconv_write_paragraph_layout_list(buf_elements,
183 paragraph->base_paragraph,
184 style->paragraph)))
185 goto ERROR5;
186 if (with_styles)
187 if ((res = psiconv_write_u8(buf_elements,paragraph->base_style)))
188 goto ERROR5;
189 if ((res = psiconv_write_u32(buf_elements,
190 psiconv_list_length(paragraph->in_lines))))
191 goto ERROR5;
192
193 /* Generate the inlines. NB: Against what are all settings relative?!? */
194 for (j = 0; j < psiconv_list_length(paragraph->in_lines); j++) {
195 nr_of_inlines ++;
196 if (!(in_line = psiconv_list_get(paragraph->in_lines,j))) {
197 psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
198 res = -PSICONV_E_OTHER;
199 goto ERROR5;
200 }
201 if ((res = psiconv_write_u8(buf_inlines,0x00)))
202 goto ERROR5;
203 if ((res = psiconv_write_u32(buf_inlines,in_line->length)))
204 goto ERROR5;
205 if ((res = psiconv_write_character_layout_list(buf_inlines,
206 in_line->layout,
207 style->character)))
208 goto ERROR5;
209 }
210 } else {
211 /* No inline layouts, so we generate a paragraph type list */
212 para_type = 0;
213 for (j = 0; j < psiconv_list_length(paragraph_type_list); j++) {
214 if (!(paragraph_type = psiconv_list_get(paragraph_type_list,j))) {
215 psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
216 res = -PSICONV_E_OTHER;
217 goto ERROR5;
218 }
219 if ((paragraph->base_style == paragraph_type->style) &&
220 !psiconv_compare_character_layout(paragraph->base_character,
221 paragraph_type->character) &&
222 !psiconv_compare_paragraph_layout(paragraph->base_paragraph,
223 paragraph_type->paragraph)) {
224 para_type = paragraph_type->nr;
225 break;
226 }
227 }
228 if (!para_type) {
229 /* We need to add a new entry */
230 para_type = new_type.nr = j+1;
231 /* No need to copy them, we won't change them anyway */
232 new_type.paragraph = paragraph->base_paragraph;
233 new_type.character = paragraph->base_character;
234 new_type.style = paragraph->base_style;
235 paragraph_type = &new_type;
236 if ((res = psiconv_list_add(paragraph_type_list,paragraph_type)))
237 goto ERROR5;
238 if ((res = psiconv_write_u32(buf_types,paragraph_type->nr)))
239 goto ERROR5;
240 if (!(style = psiconv_get_style(styles,paragraph_type->style))) {
241 psiconv_warn(0,psiconv_buffer_length(buf),"Unknown style");
242 res = -PSICONV_E_GENERATE;
243 goto ERROR5;
244 }
245 if ((res = psiconv_write_paragraph_layout_list(buf_types,
246 paragraph_type->paragraph,style->paragraph)))
247 goto ERROR5;
248 if (with_styles)
249 if ((res = psiconv_write_u8(buf_types,paragraph_type->style)))
250 goto ERROR5;
251 if ((res = psiconv_write_character_layout_list(buf_types,
252 paragraph_type->character,style->character)))
253 goto ERROR5;
254 }
255 if ((res = psiconv_write_u8(buf_elements,para_type)))
256 goto ERROR5;
257 }
258 }
259
260 /* Now append everything */
261 if ((res = psiconv_write_u16(buf,with_styles?0x0001:0x0000)))
262 goto ERROR5;
263 if ((res = psiconv_write_u8(buf,psiconv_list_length(paragraph_type_list))))
264 goto ERROR5;
265 if ((res = psiconv_buffer_concat(buf,buf_types)))
266 goto ERROR5;
267 if ((res = psiconv_write_u32(buf,psiconv_list_length(value))))
268 goto ERROR5;
269 if ((res = psiconv_buffer_concat(buf,buf_elements)))
270 goto ERROR5;
271 if ((res = psiconv_write_u32(buf,nr_of_inlines)))
272 goto ERROR5;
273 res = psiconv_buffer_concat(buf,buf_inlines);
274
275ERROR5:
276 psiconv_buffer_free(buf_inlines);
277ERROR4:
278 psiconv_buffer_free(buf_elements);
279ERROR3:
280 psiconv_buffer_free(buf_types);
281ERROR2:
282 psiconv_list_free(paragraph_type_list);
283ERROR1:
284 return res;
285}
286
287int psiconv_write_styled_layout_section(psiconv_buffer buf,
288 psiconv_text_and_layout result,
289 psiconv_word_styles_section styles)
290{
291 return psiconv_write_layout_section(buf,result,styles,1);
292}
293
294int psiconv_write_styleless_layout_section(psiconv_buffer buf,
295 const psiconv_text_and_layout value,
296 const psiconv_character_layout base_char,
297 const psiconv_paragraph_layout base_para)
298{
299 int res = 0;
300 psiconv_word_styles_section styles_section;
301
302 if (!(styles_section = malloc(sizeof(*styles_section))))
303 goto ERROR1;
304 if (!(styles_section->normal = malloc(sizeof(*styles_section->normal))))
305 goto ERROR2;
306 if (!(styles_section->normal->character =
307 psiconv_clone_character_layout(base_char)))
308 goto ERROR3;
309 if (!(styles_section->normal->paragraph =
310 psiconv_clone_paragraph_layout(base_para)))
311 goto ERROR4;
312 styles_section->normal->hotkey = 0;
313 if (!(styles_section->normal->name = strdup("")))
314 goto ERROR5;
315 if (!(styles_section->styles = psiconv_list_new(sizeof(
316 struct psiconv_word_style_s))))
317 goto ERROR6;
318
319 res = psiconv_write_layout_section(buf,value,styles_section,0);
320 psiconv_free_word_styles_section(styles_section);
321 return res;
322
323ERROR6:
324 free(styles_section->normal->name);
325ERROR5:
326 psiconv_free_paragraph_layout(styles_section->normal->paragraph);
327ERROR4:
328 psiconv_free_character_layout(styles_section->normal->character);
329ERROR3:
330 free(styles_section->normal);
331ERROR2:
332 free(styles_section);
333ERROR1:
334 if (!res)
335 return -PSICONV_E_NOMEM;
336 else
337 return res;
338}
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