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

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Revision 95 - (show annotations)
Wed Jan 17 12:04:12 2001 UTC (23 years, 2 months ago) by frodo
File MIME type: text/plain
File size: 32498 byte(s)
(Frodo) A little more sheet work. Added a Sheet Workbook section, though
        nothing is really put into it yet.

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

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