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

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Revision 128 - (show annotations)
Wed Jul 18 12:24:08 2001 UTC (22 years, 8 months ago) by frodo
File MIME type: text/plain
File size: 37054 byte(s)
(Frodo) Sheet line defaults added

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 static void psiconv_free_sheet_worksheet_aux (void *data);
39
40 static psiconv_word_styles_section psiconv_empty_word_styles_section(void);
41 static psiconv_text_and_layout psiconv_empty_text_and_layout(void);
42 static psiconv_texted_section psiconv_empty_texted_section(void);
43 static psiconv_page_header psiconv_empty_page_header(void);
44 static psiconv_page_layout_section psiconv_empty_page_layout_section(void);
45 static psiconv_word_status_section psiconv_empty_word_status_section(void);
46 static psiconv_word_f psiconv_empty_word_f(void);
47 static psiconv_sheet_status_section psiconv_empty_sheet_status_section(void);
48 static psiconv_formula_list psiconv_empty_formula_list(void);
49 static psiconv_sheet_workbook_section
50 psiconv_empty_sheet_workbook_section(void);
51 static psiconv_sheet_f psiconv_empty_sheet_f(void);
52 static psiconv_texted_f psiconv_empty_texted_f(void);
53 static psiconv_paint_data_section psiconv_empty_paint_data_section(void);
54 static psiconv_pictures psiconv_empty_pictures(void);
55 static psiconv_mbm_f psiconv_empty_mbm_f(void);
56 static psiconv_sketch_section psiconv_empty_sketch_section(void);
57 static psiconv_sketch_f psiconv_empty_sketch_f(void);
58 static psiconv_clipart_f psiconv_empty_clipart_f(void);
59 static psiconv_cliparts psiconv_empty_cliparts(void);
60
61
62 /* Note: these defaults seem to be hard-coded somewhere outside the
63 files themself. */
64 psiconv_character_layout psiconv_basic_character_layout(void)
65 {
66 /* Make the structures static, to oblige IRIX */
67 static struct psiconv_color_s black =
68 {
69 0x00, /* red */
70 0x00, /* green */
71 0x00, /* blue */
72 };
73 static struct psiconv_color_s white =
74 {
75 0xff, /* red */
76 0xff, /* green */
77 0xff, /* blue */
78 };
79 static struct psiconv_font_s font =
80 {
81 "Times New Roman", /* name */
82 3 /* screenfont */
83 };
84 struct psiconv_character_layout_s cl =
85 {
86 &black, /* color */
87 &white, /* back_color */
88 10.0, /* font_size */
89 psiconv_bool_false, /* italic */
90 psiconv_bool_false, /* bold */
91 psiconv_normalscript, /* super_sub */
92 psiconv_bool_false, /* underline */
93 psiconv_bool_false, /* strikethrough */
94 &font, /* font */
95 };
96
97 return psiconv_clone_character_layout(&cl);
98 }
99
100 /* Note: these defaults seem to be hard-coded somewhere outside the
101 files themself. */
102 psiconv_paragraph_layout psiconv_basic_paragraph_layout(void)
103 {
104 static struct psiconv_font_s font =
105 {
106 "Times New Roman", /* name */
107 2 /* screenfont */
108 };
109 static struct psiconv_color_s black =
110 {
111 0x00, /* red */
112 0x00, /* green */
113 0x00, /* blue */
114 };
115 static struct psiconv_color_s white =
116 {
117 0xff, /* red */
118 0xff, /* green */
119 0xff, /* blue */
120 };
121 static struct psiconv_border_s no_border =
122 {
123 psiconv_border_none, /* kind */
124 1, /* thickness */
125 &black /* color */
126 };
127 static struct psiconv_bullet_s bullet =
128 {
129 psiconv_bool_false, /* on */
130 10.0, /* font_size */
131 0x95, /* character */
132 psiconv_bool_true, /* indent */
133 &black, /* color */
134 &font, /* font */
135 };
136 static struct psiconv_all_tabs_s tabs =
137 {
138 0.64, /* normal */
139 NULL /* kind */
140 };
141 struct psiconv_paragraph_layout_s pl =
142 {
143 &white, /* back_color */
144 0.0, /* indent_left */
145 0.0, /* indent_right */
146 0.0, /* indent_first */
147 psiconv_justify_left, /* justify_hor */
148 psiconv_justify_middle,/* justify_ver */
149 10.0, /* linespacing */
150 psiconv_bool_false, /* linespacing_exact */
151 0.0, /* space_above */
152 0.0, /* space_below */
153 psiconv_bool_false, /* keep_together */
154 psiconv_bool_false, /* keep_with_next */
155 psiconv_bool_false, /* on_next_page */
156 psiconv_bool_false, /* no_widow_protection */
157 psiconv_bool_false, /* wrap_to_fit_cell */
158 0.0, /* left_margin */
159 &bullet, /* bullet */
160 &no_border, /* left_border */
161 &no_border, /* right_border */
162 &no_border, /* top_border */
163 &no_border, /* bottom_border */
164 &tabs, /* tabs */
165 };
166 psiconv_paragraph_layout res;
167
168 if (!(pl.tabs->extras = psiconv_list_new(sizeof(struct psiconv_tab_s))))
169 return NULL;
170 res = psiconv_clone_paragraph_layout(&pl);
171 psiconv_list_free(pl.tabs->extras);
172 return res;
173 }
174
175 psiconv_color clone_color(psiconv_color color)
176 {
177 psiconv_color result;
178 if (!(result = malloc(sizeof(*result))))
179 return NULL;
180 *result = *color;
181 return result;
182 }
183
184 psiconv_font clone_font(psiconv_font font)
185 {
186 psiconv_font result;
187 if(!(result = malloc(sizeof(*result))))
188 goto ERROR1;
189 *result = *font;
190 if (!(result->name = strdup(result->name)))
191 goto ERROR2;
192 return result;
193 ERROR2:
194 free(result);
195 ERROR1:
196 return NULL;
197 }
198
199 psiconv_border clone_border(psiconv_border border)
200 {
201 psiconv_border result;
202 if (!(result = malloc(sizeof(*result))))
203 goto ERROR1;
204 *result = *border;
205 if(!(result->color = clone_color(result->color)))
206 goto ERROR2;
207 return result;
208 ERROR2:
209 free(result);
210 ERROR1:
211 return NULL;
212 }
213
214 psiconv_bullet clone_bullet(psiconv_bullet bullet)
215 {
216 psiconv_bullet result;
217 if (!(result = malloc(sizeof(*result))))
218 goto ERROR1;
219 *result = *bullet;
220 if (!(result->font = clone_font(result->font)))
221 goto ERROR2;
222 if (!(result->color = clone_color(result->color)))
223 goto ERROR3;
224 return result;
225 ERROR3:
226 psiconv_free_font(result->font);
227 ERROR2:
228 free(result);
229 ERROR1:
230 return NULL;
231 }
232
233 psiconv_all_tabs clone_all_tabs(psiconv_all_tabs all_tabs)
234 {
235 psiconv_all_tabs result;
236 if (!(result = malloc(sizeof(*result))))
237 goto ERROR1;
238 *result = *all_tabs;
239 if (!(result->extras = psiconv_list_clone(result->extras)))
240 goto ERROR2;
241 return result;
242 ERROR2:
243 free(result);
244 ERROR1:
245 return NULL;
246 }
247
248 psiconv_character_layout psiconv_clone_character_layout
249 (psiconv_character_layout ls)
250 {
251 psiconv_character_layout result;
252
253 if (!(result = malloc(sizeof(*result))))
254 goto ERROR1;
255 *result = *ls;
256 if (!(result->color = clone_color(result->color)))
257 goto ERROR2;
258 if (!(result->back_color = clone_color(result->back_color)))
259 goto ERROR3;
260 if (!(result->font = clone_font(result->font)))
261 goto ERROR4;
262 return result;
263 ERROR4:
264 psiconv_free_color(result->back_color);
265 ERROR3:
266 psiconv_free_color(result->color);
267 ERROR2:
268 free(result);
269 ERROR1:
270 return NULL;
271 }
272
273 psiconv_paragraph_layout psiconv_clone_paragraph_layout
274 (psiconv_paragraph_layout ls)
275 {
276 psiconv_paragraph_layout result;
277
278 if (!(result = malloc(sizeof(*result))))
279 goto ERROR1;
280 *result = *ls;
281 if (!(result->back_color = clone_color(result->back_color)))
282 goto ERROR2;
283 if (!(result->bullet = clone_bullet(result->bullet)))
284 goto ERROR3;
285 if (!(result->left_border = clone_border(result->left_border)))
286 goto ERROR4;
287 if (!(result->right_border = clone_border(result->right_border)))
288 goto ERROR5;
289 if (!(result->top_border = clone_border(result->top_border)))
290 goto ERROR6;
291 if (!(result->bottom_border = clone_border(result->bottom_border)))
292 goto ERROR7;
293 if (!(result->tabs = clone_all_tabs(result->tabs)))
294 goto ERROR8;
295 return result;
296 ERROR8:
297 psiconv_free_border(result->bottom_border);
298 ERROR7:
299 psiconv_free_border(result->top_border);
300 ERROR6:
301 psiconv_free_border(result->right_border);
302 ERROR5:
303 psiconv_free_border(result->left_border);
304 ERROR4:
305 psiconv_free_bullet(result->bullet);
306 ERROR3:
307 psiconv_free_color(result->back_color);
308 ERROR2:
309 free(result);
310 ERROR1:
311 return NULL;
312 }
313
314 psiconv_word_style psiconv_get_style (psiconv_word_styles_section ss, int nr)
315 {
316 if (nr == 0)
317 return ss->normal;
318 else
319 return psiconv_list_get(ss->styles,0xff - nr);
320 }
321
322 psiconv_formula psiconv_get_formula (psiconv_formula_list ss, int nr)
323 {
324 return psiconv_list_get(ss,psiconv_list_length(ss)-nr-1);
325 }
326
327 /* TODO: What if a cell is both in a default row and a default column?!? */
328 psiconv_sheet_cell_layout psiconv_get_default_layout
329 (psiconv_sheet_line_list row_defaults,
330 psiconv_sheet_line_list col_defaults,
331 psiconv_sheet_cell_layout cell_default,
332 int row,int col)
333 {
334 int i;
335 psiconv_sheet_line line;
336 for (i = 0;i < psiconv_list_length(row_defaults);i++) {
337 line = psiconv_list_get(row_defaults,i);
338 if (line->position == row)
339 return line->layout;
340 }
341 for (i = 0;i < psiconv_list_length(col_defaults);i++) {
342 line = psiconv_list_get(col_defaults,i);
343 if (line->position == col)
344 return line->layout;
345 }
346 return cell_default;
347 }
348
349
350 void psiconv_free_color (psiconv_color color)
351 {
352 if (color)
353 free(color);
354 }
355
356 void psiconv_free_border(psiconv_border border)
357 {
358 if (border) {
359 psiconv_free_color(border->color);
360 free(border);
361 }
362 }
363
364 void psiconv_free_font(psiconv_font font)
365 {
366 if (font) {
367 if (font->name)
368 free(font->name);
369 free(font);
370 }
371 }
372
373 void psiconv_free_bullet(psiconv_bullet bullet)
374 {
375 if (bullet) {
376 psiconv_free_color(bullet->color);
377 psiconv_free_font(bullet->font);
378 free(bullet);
379 }
380 }
381
382 void psiconv_free_character_layout(psiconv_character_layout layout)
383 {
384 if (layout) {
385 psiconv_free_color(layout->color);
386 psiconv_free_color(layout->back_color);
387 psiconv_free_font(layout->font);
388 free(layout);
389 }
390 }
391
392 void psiconv_free_tab(psiconv_tab tab)
393 {
394 if (tab)
395 free(tab);
396 }
397
398 void psiconv_free_tabs(psiconv_all_tabs tabs)
399 {
400 if (tabs) {
401 psiconv_list_free(tabs->extras);
402 free(tabs);
403 }
404 }
405
406 void psiconv_free_paragraph_layout(psiconv_paragraph_layout layout)
407 {
408 if (layout) {
409 psiconv_free_color(layout->back_color);
410 psiconv_free_bullet(layout->bullet);
411 psiconv_free_border(layout->left_border);
412 psiconv_free_border(layout->right_border);
413 psiconv_free_border(layout->top_border);
414 psiconv_free_border(layout->bottom_border);
415 psiconv_free_tabs(layout->tabs);
416 free(layout);
417 }
418 }
419
420 void psiconv_free_style_aux(void *style)
421 {
422 if(((psiconv_word_style) style)->name)
423 free(((psiconv_word_style) style)->name);
424 psiconv_free_character_layout(((psiconv_word_style) style)->character);
425 psiconv_free_paragraph_layout(((psiconv_word_style) style)->paragraph);
426 }
427
428 void psiconv_free_word_style(psiconv_word_style style)
429 {
430 if (style) {
431 psiconv_free_style_aux(style);
432 free(style);
433 }
434 }
435
436 void psiconv_free_word_styles_section(psiconv_word_styles_section styles)
437 {
438 if (styles) {
439 psiconv_free_word_style(styles->normal);
440 if (styles->styles)
441 psiconv_list_free_el(styles->styles,psiconv_free_style_aux);
442 }
443 }
444
445 void psiconv_free_header_section(psiconv_header_section header)
446 {
447 if (header)
448 free(header);
449 }
450
451 void psiconv_free_section_table_entry(psiconv_section_table_entry entry)
452 {
453 if (entry)
454 free(entry);
455 }
456
457 void psiconv_free_section_table_section(psiconv_section_table_section section)
458 {
459 if (section)
460 psiconv_list_free(section);
461 }
462
463 void psiconv_free_application_id_section(psiconv_application_id_section section)
464 {
465 if (section) {
466 if (section->name)
467 free(section->name);
468 free(section);
469 }
470 }
471
472 void psiconv_free_in_line_layout_aux(void * layout)
473 {
474 psiconv_free_character_layout(((psiconv_in_line_layout) layout)->layout);
475 }
476
477 void psiconv_free_in_line_layout(psiconv_in_line_layout layout)
478 {
479 if (layout) {
480 psiconv_free_in_line_layout_aux(layout);
481 free(layout);
482 }
483 }
484
485 void psiconv_free_in_line_layouts(psiconv_in_line_layouts layouts)
486 {
487 if (layouts)
488 psiconv_list_free_el(layouts,&psiconv_free_in_line_layout_aux);
489 }
490
491 void psiconv_free_replacement(psiconv_replacement replacement)
492 {
493 if (replacement)
494 free(replacement);
495 }
496
497 void psiconv_free_replacements(psiconv_replacements replacements)
498 {
499 if (replacements)
500 psiconv_list_free(replacements);
501 }
502
503 void psiconv_free_paragraph_aux(void * paragraph)
504 {
505 if(((psiconv_paragraph) paragraph)->text)
506 free(((psiconv_paragraph) paragraph)->text);
507 psiconv_free_character_layout(((psiconv_paragraph) paragraph)
508 ->base_character);
509 psiconv_free_paragraph_layout(((psiconv_paragraph) paragraph)
510 ->base_paragraph);
511 psiconv_free_in_line_layouts(((psiconv_paragraph) paragraph)
512 ->in_lines);
513 psiconv_free_replacements(((psiconv_paragraph) paragraph)
514 ->replacements);
515 }
516
517 void psiconv_free_paragraph(psiconv_paragraph paragraph)
518 {
519 if (paragraph) {
520 psiconv_free_paragraph_aux(paragraph);
521 free(paragraph);
522 }
523 }
524
525 void psiconv_free_text_and_layout(psiconv_text_and_layout text)
526 {
527 if (text)
528 psiconv_list_free_el(text,&psiconv_free_paragraph_aux);
529 }
530
531 void psiconv_free_texted_section(psiconv_texted_section section)
532 {
533 if (section) {
534 psiconv_free_text_and_layout(section->paragraphs);
535 free(section);
536 }
537 }
538
539 void psiconv_free_page_header(psiconv_page_header header)
540 {
541 if (header) {
542 psiconv_free_character_layout(header->base_character_layout);
543 psiconv_free_paragraph_layout(header->base_paragraph_layout);
544 psiconv_free_texted_section(header->text);
545 free(header);
546 }
547 }
548
549 void psiconv_free_page_layout_section(psiconv_page_layout_section section)
550 {
551 if (section) {
552 psiconv_free_page_header(section->header);
553 psiconv_free_page_header(section->footer);
554 free(section);
555 }
556 }
557
558 void psiconv_free_word_status_section(psiconv_word_status_section section)
559 {
560 if (section)
561 free(section);
562 }
563
564 void psiconv_free_word_f(psiconv_word_f file)
565 {
566 if (file) {
567 psiconv_free_page_layout_section(file->page_sec);
568 psiconv_free_text_and_layout(file->paragraphs);
569 psiconv_free_word_status_section(file->status_sec);
570 psiconv_free_word_styles_section(file->styles_sec);
571 free(file);
572 }
573 }
574
575 void psiconv_free_sheet_status_section(psiconv_sheet_status_section section)
576 {
577 if (section)
578 free(section);
579 }
580
581 void psiconv_free_sheet_numberformat(psiconv_sheet_numberformat numberformat)
582 {
583 if (numberformat)
584 free(numberformat);
585 }
586
587 void psiconv_free_sheet_cell_layout(psiconv_sheet_cell_layout layout)
588 {
589 psiconv_free_paragraph_layout(layout->paragraph);
590 psiconv_free_character_layout(layout->character);
591 psiconv_free_sheet_numberformat(layout->numberformat);
592 }
593
594 void psiconv_free_sheet_cell_aux(void *cell)
595 {
596 psiconv_sheet_cell data = cell;
597
598 psiconv_free_sheet_cell_layout(data->layout);
599
600 if ((data->type == psiconv_cell_string) && (data->data.dat_string))
601 free(data->data.dat_string);
602 }
603
604 void psiconv_free_sheet_cell(psiconv_sheet_cell cell)
605 {
606 if (cell) {
607 psiconv_free_sheet_cell_aux(cell);
608 free(cell);
609 }
610 }
611
612 void psiconv_free_sheet_cell_list(psiconv_sheet_cell_list list)
613 {
614 if (list)
615 psiconv_list_free_el(list,psiconv_free_sheet_cell_aux);
616 }
617
618 void psiconv_free_sheet_line_aux(void *line)
619 {
620 psiconv_sheet_line data = line;
621
622 psiconv_free_sheet_cell_layout(data->layout);
623 }
624
625 void psiconv_free_sheet_line(psiconv_sheet_line line)
626 {
627 if (line) {
628 psiconv_free_sheet_line_aux(line);
629 free(line);
630 }
631 }
632
633 void psiconv_free_sheet_line_list(psiconv_sheet_line_list list)
634 {
635 if (list)
636 psiconv_list_free_el(list,psiconv_free_sheet_line_aux);
637 }
638
639 void psiconv_free_sheet_worksheet_aux (void *data)
640 {
641 psiconv_sheet_worksheet section = data;
642 psiconv_free_sheet_cell_layout(section->default_layout);
643 psiconv_free_sheet_cell_list(section->cells);
644 psiconv_free_sheet_line_list(section->row_default_layouts);
645 psiconv_free_sheet_line_list(section->col_default_layouts);
646 }
647
648 void psiconv_free_sheet_worksheet(psiconv_sheet_worksheet sheet)
649 {
650 if (sheet) {
651 psiconv_free_sheet_worksheet_aux(sheet);
652 free(sheet);
653 }
654 }
655
656 void psiconv_free_sheet_worksheet_list(psiconv_sheet_worksheet_list list)
657 {
658 if (list)
659 psiconv_list_free_el(list,psiconv_free_sheet_worksheet_aux);
660 }
661
662 void psiconv_free_formula_aux(void *data)
663 {
664 psiconv_formula formula;
665 formula = data;
666 if (formula->type == psiconv_formula_dat_string)
667 free(formula->data.dat_string);
668 else if ((formula->type != psiconv_formula_dat_int) &&
669 (formula->type != psiconv_formula_dat_var) &&
670 (formula->type != psiconv_formula_dat_float) &&
671 (formula->type != psiconv_formula_dat_cellref) &&
672 (formula->type != psiconv_formula_dat_cellblock) &&
673 (formula->type != psiconv_formula_dat_vcellblock) &&
674 (formula->type != psiconv_formula_mark_opsep) &&
675 (formula->type != psiconv_formula_mark_opend) &&
676 (formula->type != psiconv_formula_mark_eof) &&
677 (formula->type != psiconv_formula_unknown))
678 psiconv_free_formula_list(formula->data.fun_operands);
679 }
680
681 void psiconv_free_formula(psiconv_formula formula)
682 {
683 if (formula) {
684 psiconv_free_formula_aux(formula);
685 free(formula);
686 }
687 }
688
689 void psiconv_free_formula_list(psiconv_formula_list list)
690 {
691 if (list)
692 psiconv_list_free_el(list,psiconv_free_formula_aux);
693 }
694
695 void psiconv_free_sheet_workbook_section(psiconv_sheet_workbook_section section)
696 {
697 if (section) {
698 psiconv_free_formula_list(section->formulas);
699 psiconv_free_sheet_worksheet_list(section->worksheets);
700 free(section);
701 }
702 }
703
704 void psiconv_free_sheet_f(psiconv_sheet_f file)
705 {
706 if (file) {
707 psiconv_free_page_layout_section(file->page_sec);
708 psiconv_free_sheet_status_section(file->status_sec);
709 psiconv_free_sheet_workbook_section(file->workbook_sec);
710 free(file);
711 }
712 }
713
714 void psiconv_free_texted_f(psiconv_texted_f file)
715 {
716 if (file) {
717 psiconv_free_page_layout_section(file->page_sec);
718 psiconv_free_texted_section(file->texted_sec);
719 free(file);
720 }
721 }
722
723 void psiconv_free_paint_data_section_aux(void * section)
724 {
725 if (((psiconv_paint_data_section) section)->red)
726 free(((psiconv_paint_data_section)section) -> red);
727 if (((psiconv_paint_data_section) section)->green)
728 free(((psiconv_paint_data_section)section) -> green);
729 if (((psiconv_paint_data_section) section)->blue)
730 free(((psiconv_paint_data_section)section) -> blue);
731 }
732
733 void psiconv_free_paint_data_section(psiconv_paint_data_section section)
734 {
735 if (section) {
736 psiconv_free_paint_data_section_aux(section);
737 free(section);
738 }
739 }
740
741 void psiconv_free_pictures(psiconv_pictures section)
742 {
743 if (section)
744 psiconv_list_free_el(section,&psiconv_free_paint_data_section_aux);
745 }
746
747 void psiconv_free_jumptable_section (psiconv_jumptable_section section)
748 {
749 if (section)
750 psiconv_list_free(section);
751 }
752
753 void psiconv_free_mbm_f(psiconv_mbm_f file)
754 {
755 if (file) {
756 psiconv_free_pictures(file->sections);
757 free(file);
758 }
759 }
760
761 void psiconv_free_sketch_section(psiconv_sketch_section sec)
762 {
763 if (sec) {
764 psiconv_free_paint_data_section(sec->picture);
765 free(sec);
766 }
767 }
768
769 void psiconv_free_sketch_f(psiconv_sketch_f file)
770 {
771 if (file) {
772 psiconv_free_sketch_section(file->sketch_sec);
773 free(file);
774 }
775 }
776
777 void psiconv_free_clipart_section_aux(void *section)
778 {
779 if (section)
780 free(((psiconv_clipart_section ) section)->picture);
781 }
782
783 void psiconv_free_clipart_section(psiconv_clipart_section section)
784 {
785 if (section) {
786 psiconv_free_clipart_section_aux(section);
787 free(section);
788 }
789 }
790
791 void psiconv_free_cliparts(psiconv_cliparts section)
792 {
793 if (section)
794 psiconv_list_free_el(section,&psiconv_free_clipart_section_aux);
795 }
796
797 void psiconv_free_clipart_f(psiconv_clipart_f file)
798 {
799 if (file) {
800 psiconv_free_cliparts(file->sections);
801 free(file);
802 }
803 }
804
805 void psiconv_free_file(psiconv_file file)
806 {
807 if (file) {
808 if (file->type == psiconv_word_file)
809 psiconv_free_word_f((psiconv_word_f) file->file);
810 else if (file->type == psiconv_texted_file)
811 psiconv_free_texted_f((psiconv_texted_f) file->file);
812 else if (file->type == psiconv_mbm_file)
813 psiconv_free_mbm_f((psiconv_mbm_f) file->file);
814 else if (file->type == psiconv_sketch_file)
815 psiconv_free_sketch_f((psiconv_sketch_f) file->file);
816 else if (file->type == psiconv_clipart_file)
817 psiconv_free_clipart_f((psiconv_clipart_f) file->file);
818 else if (file->type == psiconv_sheet_file)
819 psiconv_free_sheet_f((psiconv_sheet_f) file->file);
820 free(file);
821 }
822 }
823
824 int psiconv_compare_color(const psiconv_color value1,
825 const psiconv_color value2)
826 {
827 if (!value1 || !value2)
828 return 1;
829 if ((value1->red == value2->red) &&
830 (value1->green == value2->green) &&
831 (value1->blue == value2->blue))
832 return 0;
833 else
834 return 1;
835 }
836
837 int psiconv_compare_font(const psiconv_font value1,
838 const psiconv_font value2)
839 {
840 if (!value1 || !value2 || !value1->name || !value2->name)
841 return 1;
842 if ((value1->screenfont == value2->screenfont) &&
843 !strcmp(value1->name,value2->name))
844 return 0;
845 else
846 return 1;
847 }
848
849 int psiconv_compare_border(const psiconv_border value1,
850 const psiconv_border value2)
851 {
852 if (!value1 || !value2)
853 return 1;
854 if ((value1->kind == value2->kind) &&
855 (value1->thickness == value2->thickness) &&
856 !psiconv_compare_color(value1->color,value2->color))
857 return 0;
858 else
859 return 1;
860 }
861
862 int psiconv_compare_bullet(const psiconv_bullet value1,
863 const psiconv_bullet value2)
864 {
865 if (!value1 || !value2)
866 return 1;
867 if ((value1->on == value2->on) &&
868 (value1->font_size == value2->font_size) &&
869 (value1->character == value2->character) &&
870 (value1->indent == value2->indent) &&
871 !psiconv_compare_color(value1->color,value2->color) &&
872 !psiconv_compare_font(value1->font,value2->font))
873 return 0;
874 else
875 return 1;
876 }
877
878 int psiconv_compare_tab(const psiconv_tab value1, const psiconv_tab value2)
879 {
880 if (!value1 || !value2)
881 return 1;
882 if ((value1->location == value2->location) &&
883 (value1->kind == value2->kind))
884 return 0;
885 else
886 return 1;
887 }
888
889 int psiconv_compare_all_tabs(const psiconv_all_tabs value1,
890 const psiconv_all_tabs value2)
891 {
892 int i;
893
894 if (!value1 || !value2 || !value1->extras || !value2->extras)
895 return 1;
896
897 if ((value1->normal != value2->normal) ||
898 psiconv_list_length(value1->extras) !=
899 psiconv_list_length(value2->extras))
900 return 1;
901 for (i = 0; i < psiconv_list_length(value1->extras); i++)
902 if (psiconv_compare_tab(psiconv_list_get(value1->extras,i),
903 psiconv_list_get(value2->extras,i)))
904
905 return 1;
906 return 0;
907 }
908
909 int psiconv_compare_paragraph_layout(const psiconv_paragraph_layout value1,
910 const psiconv_paragraph_layout value2)
911 {
912 if (!value1 || !value2)
913 return 1;
914 if ((value1->indent_left == value2->indent_left) &&
915 (value1->indent_right == value2->indent_right) &&
916 (value1->indent_first == value2->indent_first) &&
917 (value1->justify_hor == value2->justify_hor) &&
918 (value1->justify_ver == value2->justify_ver) &&
919 (value1->linespacing == value2->linespacing) &&
920 (value1->space_above == value2->space_above) &&
921 (value1->space_below == value2->space_below) &&
922 (value1->keep_together == value2->keep_together) &&
923 (value1->keep_with_next == value2->keep_with_next) &&
924 (value1->on_next_page == value2->on_next_page) &&
925 (value1->no_widow_protection == value2->no_widow_protection) &&
926 (value1->border_distance == value2->border_distance) &&
927 !psiconv_compare_color(value1->back_color,value2->back_color) &&
928 !psiconv_compare_bullet(value1->bullet,value2->bullet) &&
929 !psiconv_compare_border(value1->left_border,value2->left_border) &&
930 !psiconv_compare_border(value1->right_border,value2->right_border) &&
931 !psiconv_compare_border(value1->top_border,value2->top_border) &&
932 !psiconv_compare_border(value1->bottom_border,value2->bottom_border) &&
933 !psiconv_compare_all_tabs(value1->tabs,value2->tabs))
934 return 0;
935 else
936 return 1;
937 }
938
939
940 int psiconv_compare_character_layout(const psiconv_character_layout value1,
941 const psiconv_character_layout value2)
942 {
943 if (!value1 || !value2)
944 return 1;
945 if ((value1->font_size == value2->font_size) &&
946 (value1->italic == value2->italic) &&
947 (value1->bold == value2->bold) &&
948 (value1->super_sub == value2->super_sub) &&
949 (value1->underline == value2->underline) &&
950 (value1->strikethrough == value2->strikethrough) &&
951 !psiconv_compare_color(value1->color,value2->color) &&
952 !psiconv_compare_color(value1->back_color,value2->back_color) &&
953 !psiconv_compare_font(value1->font,value2->font))
954 return 0;
955 else
956 return 1;
957 }
958
959
960
961 psiconv_word_styles_section psiconv_empty_word_styles_section(void)
962 {
963 psiconv_word_styles_section result;
964 if (!(result = malloc(sizeof(*result))))
965 goto ERROR1;
966 if (!(result->styles = psiconv_list_new(sizeof(struct psiconv_word_style_s))))
967 goto ERROR2;
968 if (!(result->normal = malloc(sizeof(struct psiconv_word_style_s))))
969 goto ERROR3;
970 if (!(result->normal->character = psiconv_basic_character_layout()))
971 goto ERROR4;
972 if (!(result->normal->paragraph = psiconv_basic_paragraph_layout()))
973 goto ERROR5;
974 result->normal->hotkey = 'N';
975 result->normal->name = NULL;
976 result->normal->built_in = psiconv_bool_true;
977 result->normal->outline_level = 0;
978 return result;
979 ERROR5:
980 psiconv_free_character_layout(result->normal->character);
981 ERROR4:
982 free(result->normal);
983 ERROR3:
984 psiconv_list_free(result->styles);
985 ERROR2:
986 free(result);
987 ERROR1:
988 return NULL;
989 }
990
991 psiconv_text_and_layout psiconv_empty_text_and_layout(void)
992 {
993 return psiconv_list_new(sizeof(struct psiconv_paragraph_s));
994 }
995
996 psiconv_texted_section psiconv_empty_texted_section(void)
997 {
998 psiconv_texted_section result;
999 if (!(result = malloc(sizeof(*result))))
1000 goto ERROR1;
1001 if (!(result->paragraphs = psiconv_empty_text_and_layout()))
1002 goto ERROR2;
1003 return result;
1004 ERROR2:
1005 free(result);
1006 ERROR1:
1007 return NULL;
1008 }
1009
1010 psiconv_page_header psiconv_empty_page_header(void)
1011 {
1012 psiconv_page_header result;
1013 if (!(result = malloc(sizeof(*result))))
1014 goto ERROR1;
1015 result->on_first_page = psiconv_bool_true;
1016 if (!(result->base_paragraph_layout = psiconv_basic_paragraph_layout()))
1017 goto ERROR2;
1018 if (!(result->base_character_layout = psiconv_basic_character_layout()))
1019 goto ERROR3;
1020 if (!(result->text = psiconv_empty_texted_section()))
1021 goto ERROR4;
1022 return result;
1023 ERROR4:
1024 psiconv_free_character_layout(result->base_character_layout);
1025 ERROR3:
1026 psiconv_free_paragraph_layout(result->base_paragraph_layout);
1027 ERROR2:
1028 free(result);
1029 ERROR1:
1030 return NULL;
1031 }
1032
1033 psiconv_page_layout_section psiconv_empty_page_layout_section(void)
1034 {
1035 psiconv_page_layout_section result;
1036 if (!(result = malloc(sizeof(*result))))
1037 goto ERROR1;
1038 result->first_page_nr = 1;
1039 result->header_dist = result->footer_dist = 1.27;
1040 result->left_margin = result->right_margin = 3.175;
1041 result->top_margin = result->bottom_margin = 2.54;
1042 result->page_width = 21.0;
1043 result->page_height = 29.7;
1044 result->landscape = psiconv_bool_false;
1045 if (!(result->header = psiconv_empty_page_header()))
1046 goto ERROR2;
1047 if (!(result->footer = psiconv_empty_page_header()))
1048 goto ERROR3;
1049 return result;
1050 ERROR3:
1051 psiconv_free_page_header(result->header);
1052 ERROR2:
1053 free(result);
1054 ERROR1:
1055 return NULL;
1056 }
1057
1058 psiconv_word_status_section psiconv_empty_word_status_section(void)
1059 {
1060 psiconv_word_status_section result;
1061 if (!(result = malloc(sizeof(*result))))
1062 return NULL;
1063 result->show_tabs = result->show_spaces = result->show_paragraph_ends =
1064 result->show_hard_minus = result->show_hard_space =
1065 result->fit_lines_to_screen = psiconv_bool_false;
1066 result->show_full_pictures = result->show_full_graphs =
1067 result->show_top_toolbar = result->show_side_toolbar =
1068 psiconv_bool_true;
1069 result->cursor_position = 0;
1070 result->display_size = 1000;
1071 return result;
1072 }
1073
1074 psiconv_word_f psiconv_empty_word_f(void)
1075 {
1076 psiconv_word_f result;
1077 if (!(result = malloc(sizeof(*result))))
1078 goto ERROR1;
1079 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1080 goto ERROR2;
1081 if (!(result->paragraphs = psiconv_empty_text_and_layout()))
1082 goto ERROR3;
1083 if (!(result->status_sec = psiconv_empty_word_status_section()))
1084 goto ERROR4;
1085 if (!(result->styles_sec = psiconv_empty_word_styles_section()))
1086 goto ERROR5;
1087 return result;
1088 ERROR5:
1089 psiconv_free_word_status_section(result->status_sec);
1090 ERROR4:
1091 psiconv_free_text_and_layout(result->paragraphs);
1092 ERROR3:
1093 psiconv_free_page_layout_section(result->page_sec);
1094 ERROR2:
1095 free(result);
1096 ERROR1:
1097 return NULL;
1098 }
1099
1100 psiconv_sheet_status_section psiconv_empty_sheet_status_section(void)
1101 {
1102 psiconv_sheet_status_section result;
1103 if (!(result = malloc(sizeof(*result))))
1104 return NULL;
1105 result->show_horizontal_scrollbar = result->show_vertical_scrollbar =
1106 psiconv_triple_auto;
1107 result->show_graph = psiconv_bool_false;
1108 result->show_top_sheet_toolbar = result->show_side_sheet_toolbar =
1109 result->show_top_graph_toolbar = result->show_side_graph_toolbar =
1110 psiconv_bool_true;
1111 result->cursor_row = result->cursor_column = 0;
1112 result->sheet_display_size = result->graph_display_size = 1000;
1113 return result;
1114 }
1115
1116 psiconv_formula_list psiconv_empty_formula_list(void)
1117 {
1118 return psiconv_list_new(sizeof(struct psiconv_formula_s));
1119 }
1120
1121 psiconv_sheet_workbook_section psiconv_empty_sheet_workbook_section(void)
1122 {
1123 psiconv_sheet_workbook_section result;
1124 if (!(result = malloc(sizeof(*result))))
1125 goto ERROR1;
1126 if (!(result->formulas = psiconv_empty_formula_list()))
1127 goto ERROR2;
1128 return result;
1129 ERROR2:
1130 free(result);
1131 ERROR1:
1132 return NULL;
1133 }
1134
1135
1136 psiconv_sheet_f psiconv_empty_sheet_f(void)
1137 {
1138 psiconv_sheet_f result;
1139 if (!(result = malloc(sizeof(*result))))
1140 goto ERROR1;
1141 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1142 goto ERROR2;
1143 if (!(result->status_sec = psiconv_empty_sheet_status_section()))
1144 goto ERROR3;
1145 if (!(result->workbook_sec = psiconv_empty_sheet_workbook_section()))
1146 goto ERROR4;
1147 return result;
1148 ERROR4:
1149 psiconv_free_sheet_status_section(result->status_sec);
1150 ERROR3:
1151 psiconv_free_page_layout_section(result->page_sec);
1152 ERROR2:
1153 free(result);
1154 ERROR1:
1155 return NULL;
1156 }
1157
1158 psiconv_texted_f psiconv_empty_texted_f(void)
1159 {
1160 psiconv_texted_f result;
1161 if (!(result = malloc(sizeof(*result))))
1162 goto ERROR1;
1163 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1164 goto ERROR2;
1165 if (!(result->texted_sec = psiconv_empty_texted_section()))
1166 goto ERROR3;
1167 return result;
1168 ERROR3:
1169 psiconv_free_page_layout_section(result->page_sec);
1170 ERROR2:
1171 free(result);
1172 ERROR1:
1173 return NULL;
1174 }
1175
1176 psiconv_paint_data_section psiconv_empty_paint_data_section(void)
1177 {
1178 psiconv_paint_data_section result;
1179 if (!(result = malloc(sizeof(*result))))
1180 goto ERROR1;
1181 /* Is this correct? */
1182 result->xsize = result->ysize = result->pic_xsize = result->pic_ysize = 0;
1183 /* Probably forbidden... */
1184 if (!(result->red = malloc(0)))
1185 goto ERROR2;
1186 if (!(result->green = malloc(0)))
1187 goto ERROR3;
1188 if (!(result->blue = malloc(0)))
1189 goto ERROR4;
1190 return result;
1191 ERROR4:
1192 free(result->green);
1193 ERROR3:
1194 free(result->red);
1195 ERROR2:
1196 free(result);
1197 ERROR1:
1198 return NULL;
1199 }
1200
1201
1202 psiconv_pictures psiconv_empty_pictures(void)
1203 {
1204 psiconv_pictures result;
1205 psiconv_paint_data_section pds;
1206 if (!(result = psiconv_list_new(sizeof(struct psiconv_paint_data_section_s))))
1207 goto ERROR1;
1208 if (!(pds = psiconv_empty_paint_data_section()))
1209 goto ERROR2;
1210 if (psiconv_list_add(result,pds))
1211 goto ERROR3;
1212 free(pds);
1213 return result;
1214 ERROR3:
1215 psiconv_free_paint_data_section(pds);
1216 ERROR2:
1217 psiconv_list_free(result);
1218 ERROR1:
1219 return NULL;
1220 }
1221
1222 psiconv_mbm_f psiconv_empty_mbm_f(void)
1223 {
1224 psiconv_mbm_f result;
1225 if (!(result = malloc(sizeof(*result))))
1226 goto ERROR1;
1227 if (!(result->sections = psiconv_empty_pictures()))
1228 goto ERROR2;
1229 return result;
1230 ERROR2:
1231 free(result);
1232 ERROR1:
1233 return NULL;
1234 }
1235
1236 psiconv_sketch_section psiconv_empty_sketch_section(void)
1237 {
1238 psiconv_sketch_section result;
1239 if (!(result = malloc(sizeof(*result))))
1240 goto ERROR1;
1241 result->form_xsize = 320;
1242 result->form_ysize = 200;
1243 result->picture_x_offset = result->picture_y_offset = result->picture_xsize =
1244 result->picture_ysize = 0;
1245 result->magnification_x = result->magnification_y = 1.0;
1246 result->cut_left = result->cut_right = result->cut_top =
1247 result->cut_bottom = 0.0;
1248 if (!(result->picture = psiconv_empty_paint_data_section()))
1249 goto ERROR2;
1250 return result;
1251 ERROR2:
1252 free(result);
1253 ERROR1:
1254 return NULL;
1255 }
1256
1257 psiconv_sketch_f psiconv_empty_sketch_f(void)
1258 {
1259 psiconv_sketch_f result;
1260 if (!(result = malloc(sizeof(*result))))
1261 goto ERROR1;
1262 if (!(result->sketch_sec = psiconv_empty_sketch_section()))
1263 goto ERROR2;
1264 return result;
1265 ERROR2:
1266 free(result);
1267 ERROR1:
1268 return NULL;
1269 }
1270
1271 psiconv_cliparts psiconv_empty_cliparts(void)
1272 {
1273 /* Is this correct? */
1274 return psiconv_list_new(sizeof(struct psiconv_clipart_section_s));
1275 }
1276
1277 psiconv_clipart_f psiconv_empty_clipart_f(void)
1278 {
1279 psiconv_clipart_f result;
1280 if (!(result = malloc(sizeof(*result))))
1281 goto ERROR1;
1282 if (!(result->sections = psiconv_empty_cliparts()))
1283 goto ERROR2;
1284 return result;
1285 ERROR2:
1286 free(result);
1287 ERROR1:
1288 return NULL;
1289 }
1290
1291 psiconv_file psiconv_empty_file(psiconv_file_type_t type)
1292 {
1293 psiconv_file result;
1294 if (!(result = malloc(sizeof(*result))))
1295 return NULL;
1296 result->type = type;
1297 if (type == psiconv_word_file) {
1298 if (!(result->file = psiconv_empty_word_f()))
1299 goto ERROR;
1300 } else if (type == psiconv_sheet_file) {
1301 if (!(result->file = psiconv_empty_sheet_f()))
1302 goto ERROR;
1303 } else if (type == psiconv_texted_file) {
1304 if (!(result->file = psiconv_empty_texted_f()))
1305 goto ERROR;
1306 } else if (type == psiconv_mbm_file) {
1307 if (!(result->file = psiconv_empty_mbm_f()))
1308 goto ERROR;
1309 } else if (type == psiconv_sketch_file) {
1310 if (!(result->file = psiconv_empty_sketch_f()))
1311 goto ERROR;
1312 } else if (type == psiconv_clipart_file) {
1313 if (!(result->file = psiconv_empty_clipart_f()))
1314 goto ERROR;
1315 } else
1316 goto ERROR;
1317 return result;
1318 ERROR:
1319 free(result);
1320 return NULL;
1321 }

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