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Contents of /psiconv/trunk/lib/psiconv/data.c

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Revision 110 - (show annotations)
Sun Mar 4 22:10:45 2001 UTC (23 years ago) by frodo
File MIME type: text/plain
File size: 35204 byte(s)
(Frodo) Thomas Decsi's major sheet patch

1 /*
2 data.c - Part of psiconv, a PSION 5 file formats converter
3 Copyright (c) 1999, 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 #include <stdlib.h>
23 #include <string.h>
24 #include "data.h"
25 #include "list.h"
26
27 static psiconv_color clone_color(psiconv_color color);
28 static psiconv_font clone_font(psiconv_font font);
29 static psiconv_border clone_border(psiconv_border border);
30 static psiconv_bullet clone_bullet(psiconv_bullet bullet);
31 static psiconv_all_tabs clone_all_tabs(psiconv_all_tabs all_tabs);
32 static void psiconv_free_style_aux(void *style);
33 static void psiconv_free_in_line_layout_aux(void * layout);
34 static void psiconv_free_paragraph_aux(void * paragraph);
35 static void psiconv_free_paint_data_section_aux(void * section);
36 static void psiconv_free_clipart_section_aux(void * section);
37 static void psiconv_free_formula_aux(void *data);
38
39 static psiconv_word_styles_section psiconv_empty_word_styles_section(void);
40 static psiconv_text_and_layout psiconv_empty_text_and_layout(void);
41 static psiconv_texted_section psiconv_empty_texted_section(void);
42 static psiconv_page_header psiconv_empty_page_header(void);
43 static psiconv_page_layout_section psiconv_empty_page_layout_section(void);
44 static psiconv_word_status_section psiconv_empty_word_status_section(void);
45 static psiconv_word_f psiconv_empty_word_f(void);
46 static psiconv_sheet_status_section psiconv_empty_sheet_status_section(void);
47 static psiconv_formula_list psiconv_empty_formula_list(void);
48 static psiconv_sheet_workbook_section
49 psiconv_empty_sheet_workbook_section(void);
50 static psiconv_sheet_f psiconv_empty_sheet_f(void);
51 static psiconv_texted_f psiconv_empty_texted_f(void);
52 static psiconv_paint_data_section psiconv_empty_paint_data_section(void);
53 static psiconv_pictures psiconv_empty_pictures(void);
54 static psiconv_mbm_f psiconv_empty_mbm_f(void);
55 static psiconv_sketch_section psiconv_empty_sketch_section(void);
56 static psiconv_sketch_f psiconv_empty_sketch_f(void);
57 static psiconv_clipart_f psiconv_empty_clipart_f(void);
58 static psiconv_cliparts psiconv_empty_cliparts(void);
59
60
61 /* Note: these defaults seem to be hard-coded somewhere outside the
62 files themself. */
63 psiconv_character_layout psiconv_basic_character_layout(void)
64 {
65 /* Make the structures static, to oblige IRIX */
66 static struct psiconv_color_s black =
67 {
68 0x00, /* red */
69 0x00, /* green */
70 0x00, /* blue */
71 };
72 static struct psiconv_color_s white =
73 {
74 0xff, /* red */
75 0xff, /* green */
76 0xff, /* blue */
77 };
78 static struct psiconv_font_s font =
79 {
80 "Times New Roman", /* name */
81 3 /* screenfont */
82 };
83 struct psiconv_character_layout_s cl =
84 {
85 &black, /* color */
86 &white, /* back_color */
87 10.0, /* font_size */
88 psiconv_bool_false, /* italic */
89 psiconv_bool_false, /* bold */
90 psiconv_normalscript, /* super_sub */
91 psiconv_bool_false, /* underline */
92 psiconv_bool_false, /* strikethrough */
93 &font, /* font */
94 };
95
96 return psiconv_clone_character_layout(&cl);
97 }
98
99 /* Note: these defaults seem to be hard-coded somewhere outside the
100 files themself. */
101 psiconv_paragraph_layout psiconv_basic_paragraph_layout(void)
102 {
103 static struct psiconv_font_s font =
104 {
105 "Times New Roman", /* name */
106 2 /* screenfont */
107 };
108 static struct psiconv_color_s black =
109 {
110 0x00, /* red */
111 0x00, /* green */
112 0x00, /* blue */
113 };
114 static struct psiconv_color_s white =
115 {
116 0xff, /* red */
117 0xff, /* green */
118 0xff, /* blue */
119 };
120 static struct psiconv_border_s no_border =
121 {
122 psiconv_border_none, /* kind */
123 1, /* thickness */
124 &black /* color */
125 };
126 static struct psiconv_bullet_s bullet =
127 {
128 psiconv_bool_false, /* on */
129 10.0, /* font_size */
130 0x95, /* character */
131 psiconv_bool_true, /* indent */
132 &black, /* color */
133 &font, /* font */
134 };
135 static struct psiconv_all_tabs_s tabs =
136 {
137 0.64, /* normal */
138 NULL /* kind */
139 };
140 struct psiconv_paragraph_layout_s pl =
141 {
142 &white, /* back_color */
143 0.0, /* indent_left */
144 0.0, /* indent_right */
145 0.0, /* indent_first */
146 psiconv_justify_left, /* justify_hor */
147 psiconv_justify_middle,/* justify_ver */
148 10.0, /* linespacing */
149 psiconv_bool_false, /* linespacing_exact */
150 0.0, /* space_above */
151 0.0, /* space_below */
152 psiconv_bool_false, /* keep_together */
153 psiconv_bool_false, /* keep_with_next */
154 psiconv_bool_false, /* on_next_page */
155 psiconv_bool_false, /* no_widow_protection */
156 psiconv_bool_false, /* wrap_to_fit_cell */
157 0.0, /* left_margin */
158 &bullet, /* bullet */
159 &no_border, /* left_border */
160 &no_border, /* right_border */
161 &no_border, /* top_border */
162 &no_border, /* bottom_border */
163 &tabs, /* tabs */
164 };
165 psiconv_paragraph_layout res;
166
167 if (!(pl.tabs->extras = psiconv_list_new(sizeof(struct psiconv_tab_s))))
168 return NULL;
169 res = psiconv_clone_paragraph_layout(&pl);
170 psiconv_list_free(pl.tabs->extras);
171 return res;
172 }
173
174 psiconv_color clone_color(psiconv_color color)
175 {
176 psiconv_color result;
177 if (!(result = malloc(sizeof(*result))))
178 return NULL;
179 *result = *color;
180 return result;
181 }
182
183 psiconv_font clone_font(psiconv_font font)
184 {
185 psiconv_font result;
186 if(!(result = malloc(sizeof(*result))))
187 goto ERROR1;
188 *result = *font;
189 if (!(result->name = strdup(result->name)))
190 goto ERROR2;
191 return result;
192 ERROR2:
193 free(result);
194 ERROR1:
195 return NULL;
196 }
197
198 psiconv_border clone_border(psiconv_border border)
199 {
200 psiconv_border result;
201 if (!(result = malloc(sizeof(*result))))
202 goto ERROR1;
203 *result = *border;
204 if(!(result->color = clone_color(result->color)))
205 goto ERROR2;
206 return result;
207 ERROR2:
208 free(result);
209 ERROR1:
210 return NULL;
211 }
212
213 psiconv_bullet clone_bullet(psiconv_bullet bullet)
214 {
215 psiconv_bullet result;
216 if (!(result = malloc(sizeof(*result))))
217 goto ERROR1;
218 *result = *bullet;
219 if (!(result->font = clone_font(result->font)))
220 goto ERROR2;
221 if (!(result->color = clone_color(result->color)))
222 goto ERROR3;
223 return result;
224 ERROR3:
225 psiconv_free_font(result->font);
226 ERROR2:
227 free(result);
228 ERROR1:
229 return NULL;
230 }
231
232 psiconv_all_tabs clone_all_tabs(psiconv_all_tabs all_tabs)
233 {
234 psiconv_all_tabs result;
235 if (!(result = malloc(sizeof(*result))))
236 goto ERROR1;
237 *result = *all_tabs;
238 if (!(result->extras = psiconv_list_clone(result->extras)))
239 goto ERROR2;
240 return result;
241 ERROR2:
242 free(result);
243 ERROR1:
244 return NULL;
245 }
246
247 psiconv_character_layout psiconv_clone_character_layout
248 (psiconv_character_layout ls)
249 {
250 psiconv_character_layout result;
251
252 if (!(result = malloc(sizeof(*result))))
253 goto ERROR1;
254 *result = *ls;
255 if (!(result->color = clone_color(result->color)))
256 goto ERROR2;
257 if (!(result->back_color = clone_color(result->back_color)))
258 goto ERROR3;
259 if (!(result->font = clone_font(result->font)))
260 goto ERROR4;
261 return result;
262 ERROR4:
263 psiconv_free_color(result->back_color);
264 ERROR3:
265 psiconv_free_color(result->color);
266 ERROR2:
267 free(result);
268 ERROR1:
269 return NULL;
270 }
271
272 psiconv_paragraph_layout psiconv_clone_paragraph_layout
273 (psiconv_paragraph_layout ls)
274 {
275 psiconv_paragraph_layout result;
276
277 if (!(result = malloc(sizeof(*result))))
278 goto ERROR1;
279 *result = *ls;
280 if (!(result->back_color = clone_color(result->back_color)))
281 goto ERROR2;
282 if (!(result->bullet = clone_bullet(result->bullet)))
283 goto ERROR3;
284 if (!(result->left_border = clone_border(result->left_border)))
285 goto ERROR4;
286 if (!(result->right_border = clone_border(result->right_border)))
287 goto ERROR5;
288 if (!(result->top_border = clone_border(result->top_border)))
289 goto ERROR6;
290 if (!(result->bottom_border = clone_border(result->bottom_border)))
291 goto ERROR7;
292 if (!(result->tabs = clone_all_tabs(result->tabs)))
293 goto ERROR8;
294 return result;
295 ERROR8:
296 psiconv_free_border(result->bottom_border);
297 ERROR7:
298 psiconv_free_border(result->top_border);
299 ERROR6:
300 psiconv_free_border(result->right_border);
301 ERROR5:
302 psiconv_free_border(result->left_border);
303 ERROR4:
304 psiconv_free_bullet(result->bullet);
305 ERROR3:
306 psiconv_free_color(result->back_color);
307 ERROR2:
308 free(result);
309 ERROR1:
310 return NULL;
311 }
312
313 psiconv_word_style psiconv_get_style (psiconv_word_styles_section ss, int nr)
314 {
315 if (nr == 0)
316 return ss->normal;
317 else
318 return psiconv_list_get(ss->styles,0xff - nr);
319 }
320
321 void psiconv_free_color (psiconv_color color)
322 {
323 if (color)
324 free(color);
325 }
326
327 void psiconv_free_border(psiconv_border border)
328 {
329 if (border) {
330 psiconv_free_color(border->color);
331 free(border);
332 }
333 }
334
335 void psiconv_free_font(psiconv_font font)
336 {
337 if (font) {
338 if (font->name)
339 free(font->name);
340 free(font);
341 }
342 }
343
344 void psiconv_free_bullet(psiconv_bullet bullet)
345 {
346 if (bullet) {
347 psiconv_free_color(bullet->color);
348 psiconv_free_font(bullet->font);
349 free(bullet);
350 }
351 }
352
353 void psiconv_free_character_layout(psiconv_character_layout layout)
354 {
355 if (layout) {
356 psiconv_free_color(layout->color);
357 psiconv_free_color(layout->back_color);
358 psiconv_free_font(layout->font);
359 free(layout);
360 }
361 }
362
363 void psiconv_free_tab(psiconv_tab tab)
364 {
365 if (tab)
366 free(tab);
367 }
368
369 void psiconv_free_tabs(psiconv_all_tabs tabs)
370 {
371 if (tabs) {
372 psiconv_list_free(tabs->extras);
373 free(tabs);
374 }
375 }
376
377 void psiconv_free_paragraph_layout(psiconv_paragraph_layout layout)
378 {
379 if (layout) {
380 psiconv_free_color(layout->back_color);
381 psiconv_free_bullet(layout->bullet);
382 psiconv_free_border(layout->left_border);
383 psiconv_free_border(layout->right_border);
384 psiconv_free_border(layout->top_border);
385 psiconv_free_border(layout->bottom_border);
386 psiconv_free_tabs(layout->tabs);
387 free(layout);
388 }
389 }
390
391 void psiconv_free_style_aux(void *style)
392 {
393 if(((psiconv_word_style) style)->name)
394 free(((psiconv_word_style) style)->name);
395 psiconv_free_character_layout(((psiconv_word_style) style)->character);
396 psiconv_free_paragraph_layout(((psiconv_word_style) style)->paragraph);
397 }
398
399 void psiconv_free_word_style(psiconv_word_style style)
400 {
401 if (style) {
402 psiconv_free_style_aux(style);
403 free(style);
404 }
405 }
406
407 void psiconv_free_word_styles_section(psiconv_word_styles_section styles)
408 {
409 if (styles) {
410 psiconv_free_word_style(styles->normal);
411 if (styles->styles)
412 psiconv_list_free_el(styles->styles,psiconv_free_style_aux);
413 }
414 }
415
416 void psiconv_free_header_section(psiconv_header_section header)
417 {
418 if (header)
419 free(header);
420 }
421
422 void psiconv_free_section_table_entry(psiconv_section_table_entry entry)
423 {
424 if (entry)
425 free(entry);
426 }
427
428 void psiconv_free_section_table_section(psiconv_section_table_section section)
429 {
430 if (section)
431 psiconv_list_free(section);
432 }
433
434 void psiconv_free_application_id_section(psiconv_application_id_section section)
435 {
436 if (section) {
437 if (section->name)
438 free(section->name);
439 free(section);
440 }
441 }
442
443 void psiconv_free_in_line_layout_aux(void * layout)
444 {
445 psiconv_free_character_layout(((psiconv_in_line_layout) layout)->layout);
446 }
447
448 void psiconv_free_in_line_layout(psiconv_in_line_layout layout)
449 {
450 if (layout) {
451 psiconv_free_in_line_layout_aux(layout);
452 free(layout);
453 }
454 }
455
456 void psiconv_free_in_line_layouts(psiconv_in_line_layouts layouts)
457 {
458 if (layouts)
459 psiconv_list_free_el(layouts,&psiconv_free_in_line_layout_aux);
460 }
461
462 void psiconv_free_replacement(psiconv_replacement replacement)
463 {
464 if (replacement)
465 free(replacement);
466 }
467
468 void psiconv_free_replacements(psiconv_replacements replacements)
469 {
470 if (replacements)
471 psiconv_list_free(replacements);
472 }
473
474 void psiconv_free_paragraph_aux(void * paragraph)
475 {
476 if(((psiconv_paragraph) paragraph)->text)
477 free(((psiconv_paragraph) paragraph)->text);
478 psiconv_free_character_layout(((psiconv_paragraph) paragraph)
479 ->base_character);
480 psiconv_free_paragraph_layout(((psiconv_paragraph) paragraph)
481 ->base_paragraph);
482 psiconv_free_in_line_layouts(((psiconv_paragraph) paragraph)
483 ->in_lines);
484 psiconv_free_replacements(((psiconv_paragraph) paragraph)
485 ->replacements);
486 }
487
488 void psiconv_free_paragraph(psiconv_paragraph paragraph)
489 {
490 if (paragraph) {
491 psiconv_free_paragraph_aux(paragraph);
492 free(paragraph);
493 }
494 }
495
496 void psiconv_free_text_and_layout(psiconv_text_and_layout text)
497 {
498 if (text)
499 psiconv_list_free_el(text,&psiconv_free_paragraph_aux);
500 }
501
502 void psiconv_free_texted_section(psiconv_texted_section section)
503 {
504 if (section) {
505 psiconv_free_text_and_layout(section->paragraphs);
506 free(section);
507 }
508 }
509
510 void psiconv_free_page_header(psiconv_page_header header)
511 {
512 if (header) {
513 psiconv_free_character_layout(header->base_character_layout);
514 psiconv_free_paragraph_layout(header->base_paragraph_layout);
515 psiconv_free_texted_section(header->text);
516 free(header);
517 }
518 }
519
520 void psiconv_free_page_layout_section(psiconv_page_layout_section section)
521 {
522 if (section) {
523 psiconv_free_page_header(section->header);
524 psiconv_free_page_header(section->footer);
525 free(section);
526 }
527 }
528
529 void psiconv_free_word_status_section(psiconv_word_status_section section)
530 {
531 if (section)
532 free(section);
533 }
534
535 void psiconv_free_word_f(psiconv_word_f file)
536 {
537 if (file) {
538 psiconv_free_page_layout_section(file->page_sec);
539 psiconv_free_text_and_layout(file->paragraphs);
540 psiconv_free_word_status_section(file->status_sec);
541 psiconv_free_word_styles_section(file->styles_sec);
542 free(file);
543 }
544 }
545
546 void psiconv_free_sheet_status_section(psiconv_sheet_status_section section)
547 {
548 if (section)
549 free(section);
550 }
551
552 void psiconv_free_numberformat(psiconv_numberformat numberformat)
553 {
554 if (numberformat)
555 free(numberformat);
556 }
557
558 void psiconv_free_sheet_cell(psiconv_sheet_cell cell)
559 {
560 if (cell) {
561 psiconv_free_paragraph_layout(cell->paragraph);
562 psiconv_free_character_layout(cell->character);
563 psiconv_free_numberformat(cell->numberformat);
564
565 if ((cell->type == psiconv_cell_string) && (cell->data.dat_string))
566 free(cell->data.dat_string);
567
568 free(cell);
569 }
570 }
571
572 void psiconv_free_sheet_cell_aux(void *data)
573 {
574 psiconv_sheet_cell cell;
575 cell = data;
576 psiconv_free_sheet_cell(cell);
577 }
578
579 void psiconv_free_sheet_cell_list(psiconv_sheet_cell_list list)
580 {
581 if (list)
582 psiconv_list_free_el(list,psiconv_free_sheet_cell_aux);
583 }
584
585 void psiconv_free_sheet_worksheet_section(
586 psiconv_sheet_worksheet_section section)
587 {
588 if (section) {
589 psiconv_free_paragraph_layout(section->paragraph);
590 psiconv_free_character_layout(section->character);
591 psiconv_free_numberformat(section->numberformat);
592 psiconv_free_sheet_cell_list(section->cells);
593 free(section);
594 }
595 }
596
597 void psiconv_free_formula_aux(void *data)
598 {
599 psiconv_formula formula;
600 formula = data;
601 if (formula->type == psiconv_formula_dat_string)
602 free(formula->data.dat_string);
603 else if ((formula->type != psiconv_formula_dat_int) &&
604 (formula->type != psiconv_formula_dat_var) &&
605 (formula->type != psiconv_formula_dat_float) &&
606 (formula->type != psiconv_formula_dat_cellref) &&
607 (formula->type != psiconv_formula_dat_cellblock) &&
608 (formula->type != psiconv_formula_dat_vcellblock) &&
609 (formula->type != psiconv_formula_mark_opsep) &&
610 (formula->type != psiconv_formula_mark_opend) &&
611 (formula->type != psiconv_formula_mark_eof) &&
612 (formula->type != psiconv_formula_unknown))
613 psiconv_free_formula_list(formula->data.fun_operands);
614 }
615
616 void psiconv_free_formula(psiconv_formula formula)
617 {
618 if (formula) {
619 psiconv_free_formula_aux(formula);
620 free(formula);
621 }
622 }
623
624 void psiconv_free_formula_list(psiconv_formula_list list)
625 {
626 if (list)
627 psiconv_list_free_el(list,psiconv_free_formula_aux);
628 }
629
630 void psiconv_free_sheet_workbook_section(psiconv_sheet_workbook_section section)
631 {
632 if (section) {
633 psiconv_free_formula_list(section->formulas);
634 psiconv_free_sheet_worksheet_section(section->worksheet);
635 free(section);
636 }
637 }
638
639 void psiconv_free_sheet_f(psiconv_sheet_f file)
640 {
641 if (file) {
642 psiconv_free_page_layout_section(file->page_sec);
643 psiconv_free_sheet_status_section(file->status_sec);
644 psiconv_free_sheet_workbook_section(file->workbook_sec);
645 free(file);
646 }
647 }
648
649 void psiconv_free_texted_f(psiconv_texted_f file)
650 {
651 if (file) {
652 psiconv_free_page_layout_section(file->page_sec);
653 psiconv_free_texted_section(file->texted_sec);
654 free(file);
655 }
656 }
657
658 void psiconv_free_paint_data_section_aux(void * section)
659 {
660 if (((psiconv_paint_data_section) section)->red)
661 free(((psiconv_paint_data_section)section) -> red);
662 if (((psiconv_paint_data_section) section)->green)
663 free(((psiconv_paint_data_section)section) -> green);
664 if (((psiconv_paint_data_section) section)->blue)
665 free(((psiconv_paint_data_section)section) -> blue);
666 }
667
668 void psiconv_free_paint_data_section(psiconv_paint_data_section section)
669 {
670 if (section) {
671 psiconv_free_paint_data_section_aux(section);
672 free(section);
673 }
674 }
675
676 void psiconv_free_pictures(psiconv_pictures section)
677 {
678 if (section)
679 psiconv_list_free_el(section,&psiconv_free_paint_data_section_aux);
680 }
681
682 void psiconv_free_jumptable_section (psiconv_jumptable_section section)
683 {
684 if (section)
685 psiconv_list_free(section);
686 }
687
688 void psiconv_free_mbm_f(psiconv_mbm_f file)
689 {
690 if (file) {
691 psiconv_free_pictures(file->sections);
692 free(file);
693 }
694 }
695
696 void psiconv_free_sketch_section(psiconv_sketch_section sec)
697 {
698 if (sec) {
699 psiconv_free_paint_data_section(sec->picture);
700 free(sec);
701 }
702 }
703
704 void psiconv_free_sketch_f(psiconv_sketch_f file)
705 {
706 if (file) {
707 psiconv_free_sketch_section(file->sketch_sec);
708 free(file);
709 }
710 }
711
712 void psiconv_free_clipart_section_aux(void *section)
713 {
714 if (section)
715 free(((psiconv_clipart_section ) section)->picture);
716 }
717
718 void psiconv_free_clipart_section(psiconv_clipart_section section)
719 {
720 if (section) {
721 psiconv_free_clipart_section_aux(section);
722 free(section);
723 }
724 }
725
726 void psiconv_free_cliparts(psiconv_cliparts section)
727 {
728 if (section)
729 psiconv_list_free_el(section,&psiconv_free_clipart_section_aux);
730 }
731
732 void psiconv_free_clipart_f(psiconv_clipart_f file)
733 {
734 if (file) {
735 psiconv_free_cliparts(file->sections);
736 free(file);
737 }
738 }
739
740 void psiconv_free_file(psiconv_file file)
741 {
742 if (file) {
743 if (file->type == psiconv_word_file)
744 psiconv_free_word_f((psiconv_word_f) file->file);
745 else if (file->type == psiconv_texted_file)
746 psiconv_free_texted_f((psiconv_texted_f) file->file);
747 else if (file->type == psiconv_mbm_file)
748 psiconv_free_mbm_f((psiconv_mbm_f) file->file);
749 else if (file->type == psiconv_sketch_file)
750 psiconv_free_sketch_f((psiconv_sketch_f) file->file);
751 else if (file->type == psiconv_clipart_file)
752 psiconv_free_clipart_f((psiconv_clipart_f) file->file);
753 else if (file->type == psiconv_sheet_file)
754 psiconv_free_sheet_f((psiconv_sheet_f) file->file);
755 free(file);
756 }
757 }
758
759 int psiconv_compare_color(const psiconv_color value1,
760 const psiconv_color value2)
761 {
762 if (!value1 || !value2)
763 return 1;
764 if ((value1->red == value2->red) &&
765 (value1->green == value2->green) &&
766 (value1->blue == value2->blue))
767 return 0;
768 else
769 return 1;
770 }
771
772 int psiconv_compare_font(const psiconv_font value1,
773 const psiconv_font value2)
774 {
775 if (!value1 || !value2 || !value1->name || !value2->name)
776 return 1;
777 if ((value1->screenfont == value2->screenfont) &&
778 !strcmp(value1->name,value2->name))
779 return 0;
780 else
781 return 1;
782 }
783
784 int psiconv_compare_border(const psiconv_border value1,
785 const psiconv_border value2)
786 {
787 if (!value1 || !value2)
788 return 1;
789 if ((value1->kind == value2->kind) &&
790 (value1->thickness == value2->thickness) &&
791 !psiconv_compare_color(value1->color,value2->color))
792 return 0;
793 else
794 return 1;
795 }
796
797 int psiconv_compare_bullet(const psiconv_bullet value1,
798 const psiconv_bullet value2)
799 {
800 if (!value1 || !value2)
801 return 1;
802 if ((value1->on == value2->on) &&
803 (value1->font_size == value2->font_size) &&
804 (value1->character == value2->character) &&
805 (value1->indent == value2->indent) &&
806 !psiconv_compare_color(value1->color,value2->color) &&
807 !psiconv_compare_font(value1->font,value2->font))
808 return 0;
809 else
810 return 1;
811 }
812
813 int psiconv_compare_tab(const psiconv_tab value1, const psiconv_tab value2)
814 {
815 if (!value1 || !value2)
816 return 1;
817 if ((value1->location == value2->location) &&
818 (value1->kind == value2->kind))
819 return 0;
820 else
821 return 1;
822 }
823
824 int psiconv_compare_all_tabs(const psiconv_all_tabs value1,
825 const psiconv_all_tabs value2)
826 {
827 int i;
828
829 if (!value1 || !value2 || !value1->extras || !value2->extras)
830 return 1;
831
832 if ((value1->normal != value2->normal) ||
833 psiconv_list_length(value1->extras) !=
834 psiconv_list_length(value2->extras))
835 return 1;
836 for (i = 0; i < psiconv_list_length(value1->extras); i++)
837 if (psiconv_compare_tab(psiconv_list_get(value1->extras,i),
838 psiconv_list_get(value2->extras,i)))
839
840 return 1;
841 return 0;
842 }
843
844 int psiconv_compare_paragraph_layout(const psiconv_paragraph_layout value1,
845 const psiconv_paragraph_layout value2)
846 {
847 if (!value1 || !value2)
848 return 1;
849 if ((value1->indent_left == value2->indent_left) &&
850 (value1->indent_right == value2->indent_right) &&
851 (value1->indent_first == value2->indent_first) &&
852 (value1->justify_hor == value2->justify_hor) &&
853 (value1->justify_ver == value2->justify_ver) &&
854 (value1->linespacing == value2->linespacing) &&
855 (value1->space_above == value2->space_above) &&
856 (value1->space_below == value2->space_below) &&
857 (value1->keep_together == value2->keep_together) &&
858 (value1->keep_with_next == value2->keep_with_next) &&
859 (value1->on_next_page == value2->on_next_page) &&
860 (value1->no_widow_protection == value2->no_widow_protection) &&
861 (value1->border_distance == value2->border_distance) &&
862 !psiconv_compare_color(value1->back_color,value2->back_color) &&
863 !psiconv_compare_bullet(value1->bullet,value2->bullet) &&
864 !psiconv_compare_border(value1->left_border,value2->left_border) &&
865 !psiconv_compare_border(value1->right_border,value2->right_border) &&
866 !psiconv_compare_border(value1->top_border,value2->top_border) &&
867 !psiconv_compare_border(value1->bottom_border,value2->bottom_border) &&
868 !psiconv_compare_all_tabs(value1->tabs,value2->tabs))
869 return 0;
870 else
871 return 1;
872 }
873
874
875 int psiconv_compare_character_layout(const psiconv_character_layout value1,
876 const psiconv_character_layout value2)
877 {
878 if (!value1 || !value2)
879 return 1;
880 if ((value1->font_size == value2->font_size) &&
881 (value1->italic == value2->italic) &&
882 (value1->bold == value2->bold) &&
883 (value1->super_sub == value2->super_sub) &&
884 (value1->underline == value2->underline) &&
885 (value1->strikethrough == value2->strikethrough) &&
886 !psiconv_compare_color(value1->color,value2->color) &&
887 !psiconv_compare_color(value1->back_color,value2->back_color) &&
888 !psiconv_compare_font(value1->font,value2->font))
889 return 0;
890 else
891 return 1;
892 }
893
894
895
896 psiconv_word_styles_section psiconv_empty_word_styles_section(void)
897 {
898 psiconv_word_styles_section result;
899 if (!(result = malloc(sizeof(*result))))
900 goto ERROR1;
901 if (!(result->styles = psiconv_list_new(sizeof(struct psiconv_word_style_s))))
902 goto ERROR2;
903 if (!(result->normal = malloc(sizeof(struct psiconv_word_style_s))))
904 goto ERROR3;
905 if (!(result->normal->character = psiconv_basic_character_layout()))
906 goto ERROR4;
907 if (!(result->normal->paragraph = psiconv_basic_paragraph_layout()))
908 goto ERROR5;
909 result->normal->hotkey = 'N';
910 result->normal->name = NULL;
911 result->normal->built_in = psiconv_bool_true;
912 result->normal->outline_level = 0;
913 return result;
914 ERROR5:
915 psiconv_free_character_layout(result->normal->character);
916 ERROR4:
917 free(result->normal);
918 ERROR3:
919 psiconv_list_free(result->styles);
920 ERROR2:
921 free(result);
922 ERROR1:
923 return NULL;
924 }
925
926 psiconv_text_and_layout psiconv_empty_text_and_layout(void)
927 {
928 return psiconv_list_new(sizeof(struct psiconv_paragraph_s));
929 }
930
931 psiconv_texted_section psiconv_empty_texted_section(void)
932 {
933 psiconv_texted_section result;
934 if (!(result = malloc(sizeof(*result))))
935 goto ERROR1;
936 if (!(result->paragraphs = psiconv_empty_text_and_layout()))
937 goto ERROR2;
938 return result;
939 ERROR2:
940 free(result);
941 ERROR1:
942 return NULL;
943 }
944
945 psiconv_page_header psiconv_empty_page_header(void)
946 {
947 psiconv_page_header result;
948 if (!(result = malloc(sizeof(*result))))
949 goto ERROR1;
950 result->on_first_page = psiconv_bool_true;
951 if (!(result->base_paragraph_layout = psiconv_basic_paragraph_layout()))
952 goto ERROR2;
953 if (!(result->base_character_layout = psiconv_basic_character_layout()))
954 goto ERROR3;
955 if (!(result->text = psiconv_empty_texted_section()))
956 goto ERROR4;
957 return result;
958 ERROR4:
959 psiconv_free_character_layout(result->base_character_layout);
960 ERROR3:
961 psiconv_free_paragraph_layout(result->base_paragraph_layout);
962 ERROR2:
963 free(result);
964 ERROR1:
965 return NULL;
966 }
967
968 psiconv_page_layout_section psiconv_empty_page_layout_section(void)
969 {
970 psiconv_page_layout_section result;
971 if (!(result = malloc(sizeof(*result))))
972 goto ERROR1;
973 result->first_page_nr = 1;
974 result->header_dist = result->footer_dist = 1.27;
975 result->left_margin = result->right_margin = 3.175;
976 result->top_margin = result->bottom_margin = 2.54;
977 result->page_width = 21.0;
978 result->page_height = 29.7;
979 result->landscape = psiconv_bool_false;
980 if (!(result->header = psiconv_empty_page_header()))
981 goto ERROR2;
982 if (!(result->footer = psiconv_empty_page_header()))
983 goto ERROR3;
984 return result;
985 ERROR3:
986 psiconv_free_page_header(result->header);
987 ERROR2:
988 free(result);
989 ERROR1:
990 return NULL;
991 }
992
993 psiconv_word_status_section psiconv_empty_word_status_section(void)
994 {
995 psiconv_word_status_section result;
996 if (!(result = malloc(sizeof(*result))))
997 return NULL;
998 result->show_tabs = result->show_spaces = result->show_paragraph_ends =
999 result->show_hard_minus = result->show_hard_space =
1000 result->fit_lines_to_screen = psiconv_bool_false;
1001 result->show_full_pictures = result->show_full_graphs =
1002 result->show_top_toolbar = result->show_side_toolbar =
1003 psiconv_bool_true;
1004 result->cursor_position = 0;
1005 result->display_size = 1000;
1006 return result;
1007 }
1008
1009 psiconv_word_f psiconv_empty_word_f(void)
1010 {
1011 psiconv_word_f result;
1012 if (!(result = malloc(sizeof(*result))))
1013 goto ERROR1;
1014 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1015 goto ERROR2;
1016 if (!(result->paragraphs = psiconv_empty_text_and_layout()))
1017 goto ERROR3;
1018 if (!(result->status_sec = psiconv_empty_word_status_section()))
1019 goto ERROR4;
1020 if (!(result->styles_sec = psiconv_empty_word_styles_section()))
1021 goto ERROR5;
1022 return result;
1023 ERROR5:
1024 psiconv_free_word_status_section(result->status_sec);
1025 ERROR4:
1026 psiconv_free_text_and_layout(result->paragraphs);
1027 ERROR3:
1028 psiconv_free_page_layout_section(result->page_sec);
1029 ERROR2:
1030 free(result);
1031 ERROR1:
1032 return NULL;
1033 }
1034
1035 psiconv_sheet_status_section psiconv_empty_sheet_status_section(void)
1036 {
1037 psiconv_sheet_status_section result;
1038 if (!(result = malloc(sizeof(*result))))
1039 return NULL;
1040 result->show_horizontal_scrollbar = result->show_vertical_scrollbar =
1041 psiconv_triple_auto;
1042 result->show_graph = psiconv_bool_false;
1043 result->show_top_sheet_toolbar = result->show_side_sheet_toolbar =
1044 result->show_top_graph_toolbar = result->show_side_graph_toolbar =
1045 psiconv_bool_true;
1046 result->cursor_row = result->cursor_column = 0;
1047 result->sheet_display_size = result->graph_display_size = 1000;
1048 return result;
1049 }
1050
1051 psiconv_formula_list psiconv_empty_formula_list(void)
1052 {
1053 return psiconv_list_new(sizeof(struct psiconv_formula_s));
1054 }
1055
1056 psiconv_sheet_workbook_section psiconv_empty_sheet_workbook_section(void)
1057 {
1058 psiconv_sheet_workbook_section result;
1059 if (!(result = malloc(sizeof(*result))))
1060 goto ERROR1;
1061 if (!(result->formulas = psiconv_empty_formula_list()))
1062 goto ERROR2;
1063 return result;
1064 ERROR2:
1065 free(result);
1066 ERROR1:
1067 return NULL;
1068 }
1069
1070
1071 psiconv_sheet_f psiconv_empty_sheet_f(void)
1072 {
1073 psiconv_sheet_f result;
1074 if (!(result = malloc(sizeof(*result))))
1075 goto ERROR1;
1076 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1077 goto ERROR2;
1078 if (!(result->status_sec = psiconv_empty_sheet_status_section()))
1079 goto ERROR3;
1080 if (!(result->workbook_sec = psiconv_empty_sheet_workbook_section()))
1081 goto ERROR4;
1082 return result;
1083 ERROR4:
1084 psiconv_free_sheet_status_section(result->status_sec);
1085 ERROR3:
1086 psiconv_free_page_layout_section(result->page_sec);
1087 ERROR2:
1088 free(result);
1089 ERROR1:
1090 return NULL;
1091 }
1092
1093 psiconv_texted_f psiconv_empty_texted_f(void)
1094 {
1095 psiconv_texted_f result;
1096 if (!(result = malloc(sizeof(*result))))
1097 goto ERROR1;
1098 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1099 goto ERROR2;
1100 if (!(result->texted_sec = psiconv_empty_texted_section()))
1101 goto ERROR3;
1102 return result;
1103 ERROR3:
1104 psiconv_free_page_layout_section(result->page_sec);
1105 ERROR2:
1106 free(result);
1107 ERROR1:
1108 return NULL;
1109 }
1110
1111 psiconv_paint_data_section psiconv_empty_paint_data_section(void)
1112 {
1113 psiconv_paint_data_section result;
1114 if (!(result = malloc(sizeof(*result))))
1115 goto ERROR1;
1116 /* Is this correct? */
1117 result->xsize = result->ysize = result->pic_xsize = result->pic_ysize = 0;
1118 /* Probably forbidden... */
1119 if (!(result->red = malloc(0)))
1120 goto ERROR2;
1121 if (!(result->green = malloc(0)))
1122 goto ERROR3;
1123 if (!(result->blue = malloc(0)))
1124 goto ERROR4;
1125 return result;
1126 ERROR4:
1127 free(result->green);
1128 ERROR3:
1129 free(result->red);
1130 ERROR2:
1131 free(result);
1132 ERROR1:
1133 return NULL;
1134 }
1135
1136
1137 psiconv_pictures psiconv_empty_pictures(void)
1138 {
1139 psiconv_pictures result;
1140 psiconv_paint_data_section pds;
1141 if (!(result = psiconv_list_new(sizeof(struct psiconv_paint_data_section_s))))
1142 goto ERROR1;
1143 if (!(pds = psiconv_empty_paint_data_section()))
1144 goto ERROR2;
1145 if (psiconv_list_add(result,pds))
1146 goto ERROR3;
1147 free(pds);
1148 return result;
1149 ERROR3:
1150 psiconv_free_paint_data_section(pds);
1151 ERROR2:
1152 psiconv_list_free(result);
1153 ERROR1:
1154 return NULL;
1155 }
1156
1157 psiconv_mbm_f psiconv_empty_mbm_f(void)
1158 {
1159 psiconv_mbm_f result;
1160 if (!(result = malloc(sizeof(*result))))
1161 goto ERROR1;
1162 if (!(result->sections = psiconv_empty_pictures()))
1163 goto ERROR2;
1164 return result;
1165 ERROR2:
1166 free(result);
1167 ERROR1:
1168 return NULL;
1169 }
1170
1171 psiconv_sketch_section psiconv_empty_sketch_section(void)
1172 {
1173 psiconv_sketch_section result;
1174 if (!(result = malloc(sizeof(*result))))
1175 goto ERROR1;
1176 result->form_xsize = 320;
1177 result->form_ysize = 200;
1178 result->picture_x_offset = result->picture_y_offset = result->picture_xsize =
1179 result->picture_ysize = 0;
1180 result->magnification_x = result->magnification_y = 1.0;
1181 result->cut_left = result->cut_right = result->cut_top =
1182 result->cut_bottom = 0.0;
1183 if (!(result->picture = psiconv_empty_paint_data_section()))
1184 goto ERROR2;
1185 return result;
1186 ERROR2:
1187 free(result);
1188 ERROR1:
1189 return NULL;
1190 }
1191
1192 psiconv_sketch_f psiconv_empty_sketch_f(void)
1193 {
1194 psiconv_sketch_f result;
1195 if (!(result = malloc(sizeof(*result))))
1196 goto ERROR1;
1197 if (!(result->sketch_sec = psiconv_empty_sketch_section()))
1198 goto ERROR2;
1199 return result;
1200 ERROR2:
1201 free(result);
1202 ERROR1:
1203 return NULL;
1204 }
1205
1206 psiconv_cliparts psiconv_empty_cliparts(void)
1207 {
1208 /* Is this correct? */
1209 return psiconv_list_new(sizeof(struct psiconv_clipart_section_s));
1210 }
1211
1212 psiconv_clipart_f psiconv_empty_clipart_f(void)
1213 {
1214 psiconv_clipart_f result;
1215 if (!(result = malloc(sizeof(*result))))
1216 goto ERROR1;
1217 if (!(result->sections = psiconv_empty_cliparts()))
1218 goto ERROR2;
1219 return result;
1220 ERROR2:
1221 free(result);
1222 ERROR1:
1223 return NULL;
1224 }
1225
1226 psiconv_file psiconv_empty_file(psiconv_file_type_t type)
1227 {
1228 psiconv_file result;
1229 if (!(result = malloc(sizeof(*result))))
1230 return NULL;
1231 result->type = type;
1232 if (type == psiconv_word_file) {
1233 if (!(result->file = psiconv_empty_word_f()))
1234 goto ERROR;
1235 } else if (type == psiconv_sheet_file) {
1236 if (!(result->file = psiconv_empty_sheet_f()))
1237 goto ERROR;
1238 } else if (type == psiconv_texted_file) {
1239 if (!(result->file = psiconv_empty_texted_f()))
1240 goto ERROR;
1241 } else if (type == psiconv_mbm_file) {
1242 if (!(result->file = psiconv_empty_mbm_f()))
1243 goto ERROR;
1244 } else if (type == psiconv_sketch_file) {
1245 if (!(result->file = psiconv_empty_sketch_f()))
1246 goto ERROR;
1247 } else if (type == psiconv_clipart_file) {
1248 if (!(result->file = psiconv_empty_clipart_f()))
1249 goto ERROR;
1250 } else
1251 goto ERROR;
1252 return result;
1253 ERROR:
1254 free(result);
1255 return NULL;
1256 }

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