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

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Revision 125 - (hide annotations)
Tue Jul 10 22:38:49 2001 UTC (22 years, 8 months ago) by frodo
File MIME type: text/plain
File size: 35706 byte(s)
(Frodo) New function psiconv_get_function

1 frodo 2 /*
2     data.c - Part of psiconv, a PSION 5 file formats converter
3 frodo 63 Copyright (c) 1999, 2000 Frodo Looijaard <frodol@dds.nl>
4 frodo 2
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 frodo 20 #include "compat.h"
22 frodo 2 #include <stdlib.h>
23     #include <string.h>
24     #include "data.h"
25 frodo 87 #include "list.h"
26 frodo 2
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 frodo 12 static void psiconv_free_paint_data_section_aux(void * section);
36 frodo 42 static void psiconv_free_clipart_section_aux(void * section);
37 frodo 99 static void psiconv_free_formula_aux(void *data);
38 frodo 111 static void psiconv_free_sheet_worksheet_aux (void *data);
39 frodo 2
40 frodo 87 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 frodo 94 static psiconv_sheet_status_section psiconv_empty_sheet_status_section(void);
48 frodo 98 static psiconv_formula_list psiconv_empty_formula_list(void);
49 frodo 95 static psiconv_sheet_workbook_section
50     psiconv_empty_sheet_workbook_section(void);
51 frodo 94 static psiconv_sheet_f psiconv_empty_sheet_f(void);
52 frodo 87 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 frodo 69 /* Note: these defaults seem to be hard-coded somewhere outside the
63     files themself. */
64 frodo 2 psiconv_character_layout psiconv_basic_character_layout(void)
65     {
66 frodo 20 /* Make the structures static, to oblige IRIX */
67 frodo 56 static struct psiconv_color_s black =
68 frodo 2 {
69     0x00, /* red */
70     0x00, /* green */
71     0x00, /* blue */
72     };
73 frodo 56 static struct psiconv_color_s white =
74 frodo 2 {
75     0xff, /* red */
76     0xff, /* green */
77     0xff, /* blue */
78     };
79 frodo 56 static struct psiconv_font_s font =
80 frodo 20 {
81     "Times New Roman", /* name */
82     3 /* screenfont */
83     };
84 frodo 56 struct psiconv_character_layout_s cl =
85 frodo 2 {
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 frodo 67 psiconv_bool_false, /* strikethrough */
94 frodo 24 &font, /* font */
95 frodo 2 };
96    
97     return psiconv_clone_character_layout(&cl);
98     }
99    
100 frodo 69 /* Note: these defaults seem to be hard-coded somewhere outside the
101     files themself. */
102 frodo 2 psiconv_paragraph_layout psiconv_basic_paragraph_layout(void)
103     {
104 frodo 56 static struct psiconv_font_s font =
105 frodo 2 {
106 frodo 20 "Times New Roman", /* name */
107 frodo 2 2 /* screenfont */
108     };
109 frodo 56 static struct psiconv_color_s black =
110 frodo 2 {
111     0x00, /* red */
112     0x00, /* green */
113     0x00, /* blue */
114     };
115 frodo 56 static struct psiconv_color_s white =
116 frodo 2 {
117     0xff, /* red */
118     0xff, /* green */
119     0xff, /* blue */
120     };
121 frodo 56 static struct psiconv_border_s no_border =
122 frodo 2 {
123     psiconv_border_none, /* kind */
124     1, /* thickness */
125     &black /* color */
126     };
127 frodo 56 static struct psiconv_bullet_s bullet =
128 frodo 2 {
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 frodo 56 static struct psiconv_all_tabs_s tabs =
137 frodo 2 {
138     0.64, /* normal */
139     NULL /* kind */
140     };
141 frodo 56 struct psiconv_paragraph_layout_s pl =
142 frodo 2 {
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 frodo 69 10.0, /* linespacing */
150 frodo 67 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 frodo 2 psiconv_bool_false, /* on_next_page */
156     psiconv_bool_false, /* no_widow_protection */
157 frodo 104 psiconv_bool_false, /* wrap_to_fit_cell */
158 frodo 2 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 frodo 62 if (!(pl.tabs->extras = psiconv_list_new(sizeof(struct psiconv_tab_s))))
169     return NULL;
170 frodo 2 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 frodo 62 if (!(result = malloc(sizeof(*result))))
179     return NULL;
180 frodo 2 *result = *color;
181     return result;
182     }
183    
184     psiconv_font clone_font(psiconv_font font)
185     {
186     psiconv_font result;
187 frodo 62 if(!(result = malloc(sizeof(*result))))
188     goto ERROR1;
189 frodo 2 *result = *font;
190 frodo 62 if (!(result->name = strdup(result->name)))
191     goto ERROR2;
192 frodo 2 return result;
193 frodo 62 ERROR2:
194     free(result);
195     ERROR1:
196     return NULL;
197 frodo 2 }
198    
199     psiconv_border clone_border(psiconv_border border)
200     {
201     psiconv_border result;
202 frodo 62 if (!(result = malloc(sizeof(*result))))
203     goto ERROR1;
204 frodo 2 *result = *border;
205 frodo 62 if(!(result->color = clone_color(result->color)))
206     goto ERROR2;
207 frodo 2 return result;
208 frodo 62 ERROR2:
209     free(result);
210     ERROR1:
211     return NULL;
212 frodo 2 }
213    
214     psiconv_bullet clone_bullet(psiconv_bullet bullet)
215     {
216     psiconv_bullet result;
217 frodo 62 if (!(result = malloc(sizeof(*result))))
218     goto ERROR1;
219 frodo 2 *result = *bullet;
220 frodo 62 if (!(result->font = clone_font(result->font)))
221     goto ERROR2;
222     if (!(result->color = clone_color(result->color)))
223     goto ERROR3;
224 frodo 2 return result;
225 frodo 62 ERROR3:
226     psiconv_free_font(result->font);
227     ERROR2:
228     free(result);
229     ERROR1:
230     return NULL;
231 frodo 2 }
232    
233     psiconv_all_tabs clone_all_tabs(psiconv_all_tabs all_tabs)
234     {
235     psiconv_all_tabs result;
236 frodo 62 if (!(result = malloc(sizeof(*result))))
237     goto ERROR1;
238 frodo 2 *result = *all_tabs;
239 frodo 62 if (!(result->extras = psiconv_list_clone(result->extras)))
240     goto ERROR2;
241 frodo 2 return result;
242 frodo 62 ERROR2:
243     free(result);
244     ERROR1:
245     return NULL;
246 frodo 2 }
247    
248     psiconv_character_layout psiconv_clone_character_layout
249     (psiconv_character_layout ls)
250     {
251     psiconv_character_layout result;
252    
253 frodo 62 if (!(result = malloc(sizeof(*result))))
254     goto ERROR1;
255 frodo 2 *result = *ls;
256 frodo 62 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 frodo 2 return result;
263 frodo 62 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 frodo 2 }
272    
273     psiconv_paragraph_layout psiconv_clone_paragraph_layout
274     (psiconv_paragraph_layout ls)
275     {
276     psiconv_paragraph_layout result;
277    
278 frodo 62 if (!(result = malloc(sizeof(*result))))
279     goto ERROR1;
280 frodo 2 *result = *ls;
281 frodo 62 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 frodo 2 return result;
296 frodo 62 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 frodo 2 }
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 frodo 125 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    
328 frodo 2 void psiconv_free_color (psiconv_color color)
329     {
330     if (color)
331     free(color);
332     }
333    
334     void psiconv_free_border(psiconv_border border)
335     {
336     if (border) {
337     psiconv_free_color(border->color);
338     free(border);
339     }
340     }
341    
342     void psiconv_free_font(psiconv_font font)
343     {
344     if (font) {
345     if (font->name)
346     free(font->name);
347     free(font);
348     }
349     }
350    
351     void psiconv_free_bullet(psiconv_bullet bullet)
352     {
353     if (bullet) {
354     psiconv_free_color(bullet->color);
355     psiconv_free_font(bullet->font);
356     free(bullet);
357     }
358     }
359    
360     void psiconv_free_character_layout(psiconv_character_layout layout)
361     {
362     if (layout) {
363     psiconv_free_color(layout->color);
364     psiconv_free_color(layout->back_color);
365     psiconv_free_font(layout->font);
366     free(layout);
367     }
368     }
369    
370     void psiconv_free_tab(psiconv_tab tab)
371     {
372     if (tab)
373     free(tab);
374     }
375    
376     void psiconv_free_tabs(psiconv_all_tabs tabs)
377     {
378     if (tabs) {
379     psiconv_list_free(tabs->extras);
380     free(tabs);
381     }
382     }
383    
384     void psiconv_free_paragraph_layout(psiconv_paragraph_layout layout)
385     {
386     if (layout) {
387     psiconv_free_color(layout->back_color);
388     psiconv_free_bullet(layout->bullet);
389     psiconv_free_border(layout->left_border);
390     psiconv_free_border(layout->right_border);
391     psiconv_free_border(layout->top_border);
392     psiconv_free_border(layout->bottom_border);
393     psiconv_free_tabs(layout->tabs);
394     free(layout);
395     }
396     }
397    
398     void psiconv_free_style_aux(void *style)
399     {
400     if(((psiconv_word_style) style)->name)
401     free(((psiconv_word_style) style)->name);
402     psiconv_free_character_layout(((psiconv_word_style) style)->character);
403     psiconv_free_paragraph_layout(((psiconv_word_style) style)->paragraph);
404     }
405    
406     void psiconv_free_word_style(psiconv_word_style style)
407     {
408     if (style) {
409     psiconv_free_style_aux(style);
410     free(style);
411     }
412     }
413    
414     void psiconv_free_word_styles_section(psiconv_word_styles_section styles)
415     {
416     if (styles) {
417     psiconv_free_word_style(styles->normal);
418     if (styles->styles)
419     psiconv_list_free_el(styles->styles,psiconv_free_style_aux);
420     }
421     }
422    
423     void psiconv_free_header_section(psiconv_header_section header)
424     {
425     if (header)
426     free(header);
427     }
428    
429     void psiconv_free_section_table_entry(psiconv_section_table_entry entry)
430     {
431     if (entry)
432     free(entry);
433     }
434    
435     void psiconv_free_section_table_section(psiconv_section_table_section section)
436     {
437     if (section)
438     psiconv_list_free(section);
439     }
440    
441     void psiconv_free_application_id_section(psiconv_application_id_section section)
442     {
443     if (section) {
444     if (section->name)
445     free(section->name);
446     free(section);
447     }
448     }
449    
450     void psiconv_free_in_line_layout_aux(void * layout)
451     {
452     psiconv_free_character_layout(((psiconv_in_line_layout) layout)->layout);
453     }
454    
455     void psiconv_free_in_line_layout(psiconv_in_line_layout layout)
456     {
457     if (layout) {
458     psiconv_free_in_line_layout_aux(layout);
459     free(layout);
460     }
461     }
462    
463     void psiconv_free_in_line_layouts(psiconv_in_line_layouts layouts)
464     {
465     if (layouts)
466     psiconv_list_free_el(layouts,&psiconv_free_in_line_layout_aux);
467     }
468    
469     void psiconv_free_replacement(psiconv_replacement replacement)
470     {
471     if (replacement)
472     free(replacement);
473     }
474    
475     void psiconv_free_replacements(psiconv_replacements replacements)
476     {
477     if (replacements)
478     psiconv_list_free(replacements);
479     }
480    
481     void psiconv_free_paragraph_aux(void * paragraph)
482     {
483     if(((psiconv_paragraph) paragraph)->text)
484     free(((psiconv_paragraph) paragraph)->text);
485     psiconv_free_character_layout(((psiconv_paragraph) paragraph)
486     ->base_character);
487     psiconv_free_paragraph_layout(((psiconv_paragraph) paragraph)
488     ->base_paragraph);
489     psiconv_free_in_line_layouts(((psiconv_paragraph) paragraph)
490     ->in_lines);
491     psiconv_free_replacements(((psiconv_paragraph) paragraph)
492     ->replacements);
493     }
494    
495     void psiconv_free_paragraph(psiconv_paragraph paragraph)
496     {
497     if (paragraph) {
498     psiconv_free_paragraph_aux(paragraph);
499     free(paragraph);
500     }
501     }
502    
503     void psiconv_free_text_and_layout(psiconv_text_and_layout text)
504     {
505     if (text)
506     psiconv_list_free_el(text,&psiconv_free_paragraph_aux);
507     }
508    
509     void psiconv_free_texted_section(psiconv_texted_section section)
510     {
511     if (section) {
512     psiconv_free_text_and_layout(section->paragraphs);
513     free(section);
514     }
515     }
516    
517     void psiconv_free_page_header(psiconv_page_header header)
518     {
519     if (header) {
520     psiconv_free_character_layout(header->base_character_layout);
521     psiconv_free_paragraph_layout(header->base_paragraph_layout);
522     psiconv_free_texted_section(header->text);
523     free(header);
524     }
525     }
526    
527     void psiconv_free_page_layout_section(psiconv_page_layout_section section)
528     {
529     if (section) {
530     psiconv_free_page_header(section->header);
531     psiconv_free_page_header(section->footer);
532     free(section);
533     }
534     }
535    
536     void psiconv_free_word_status_section(psiconv_word_status_section section)
537     {
538     if (section)
539     free(section);
540     }
541    
542     void psiconv_free_word_f(psiconv_word_f file)
543     {
544     if (file) {
545     psiconv_free_page_layout_section(file->page_sec);
546     psiconv_free_text_and_layout(file->paragraphs);
547     psiconv_free_word_status_section(file->status_sec);
548     psiconv_free_word_styles_section(file->styles_sec);
549     free(file);
550     }
551     }
552    
553 frodo 94 void psiconv_free_sheet_status_section(psiconv_sheet_status_section section)
554     {
555     if (section)
556     free(section);
557     }
558    
559 frodo 111 void psiconv_free_sheet_numberformat(psiconv_sheet_numberformat numberformat)
560 frodo 110 {
561     if (numberformat)
562     free(numberformat);
563     }
564    
565 frodo 111 void psiconv_free_sheet_cell_layout(psiconv_sheet_cell_layout layout)
566     {
567     psiconv_free_paragraph_layout(layout->paragraph);
568     psiconv_free_character_layout(layout->character);
569     psiconv_free_sheet_numberformat(layout->numberformat);
570     }
571    
572 frodo 121 void psiconv_free_sheet_cell_aux(void *cell)
573     {
574     psiconv_sheet_cell data = cell;
575    
576     psiconv_free_sheet_cell_layout(data->layout);
577    
578     if ((data->type == psiconv_cell_string) && (data->data.dat_string))
579     free(data->data.dat_string);
580     }
581    
582 frodo 110 void psiconv_free_sheet_cell(psiconv_sheet_cell cell)
583     {
584     if (cell) {
585 frodo 121 psiconv_free_sheet_cell_aux(cell);
586 frodo 111 free(cell);
587 frodo 110 }
588     }
589    
590     void psiconv_free_sheet_cell_list(psiconv_sheet_cell_list list)
591     {
592     if (list)
593     psiconv_list_free_el(list,psiconv_free_sheet_cell_aux);
594     }
595    
596 frodo 111 void psiconv_free_sheet_worksheet_aux (void *data)
597 frodo 110 {
598 frodo 111 psiconv_sheet_worksheet section = data;
599     psiconv_free_sheet_cell_layout(section->default_layout);
600     psiconv_free_sheet_cell_list(section->cells);
601     }
602    
603     void psiconv_free_sheet_worksheet(psiconv_sheet_worksheet sheet)
604     {
605     if (sheet) {
606     psiconv_free_sheet_worksheet_aux(sheet);
607     free(sheet);
608 frodo 110 }
609     }
610    
611 frodo 111 void psiconv_free_sheet_worksheet_list(psiconv_sheet_worksheet_list list)
612     {
613     if (list)
614     psiconv_list_free_el(list,psiconv_free_sheet_worksheet_aux);
615     }
616    
617 frodo 99 void psiconv_free_formula_aux(void *data)
618     {
619     psiconv_formula formula;
620     formula = data;
621     if (formula->type == psiconv_formula_dat_string)
622     free(formula->data.dat_string);
623     else if ((formula->type != psiconv_formula_dat_int) &&
624     (formula->type != psiconv_formula_dat_var) &&
625     (formula->type != psiconv_formula_dat_float) &&
626     (formula->type != psiconv_formula_dat_cellref) &&
627     (formula->type != psiconv_formula_dat_cellblock) &&
628     (formula->type != psiconv_formula_dat_vcellblock) &&
629     (formula->type != psiconv_formula_mark_opsep) &&
630     (formula->type != psiconv_formula_mark_opend) &&
631     (formula->type != psiconv_formula_mark_eof) &&
632     (formula->type != psiconv_formula_unknown))
633     psiconv_free_formula_list(formula->data.fun_operands);
634     }
635    
636 frodo 98 void psiconv_free_formula(psiconv_formula formula)
637 frodo 97 {
638 frodo 99 if (formula) {
639     psiconv_free_formula_aux(formula);
640 frodo 97 free(formula);
641 frodo 99 }
642 frodo 97 }
643    
644 frodo 98 void psiconv_free_formula_list(psiconv_formula_list list)
645 frodo 97 {
646 frodo 99 if (list)
647     psiconv_list_free_el(list,psiconv_free_formula_aux);
648 frodo 97 }
649    
650 frodo 95 void psiconv_free_sheet_workbook_section(psiconv_sheet_workbook_section section)
651     {
652 frodo 97 if (section) {
653 frodo 98 psiconv_free_formula_list(section->formulas);
654 frodo 121 psiconv_free_sheet_worksheet_list(section->worksheets);
655 frodo 95 free(section);
656 frodo 97 }
657 frodo 95 }
658    
659 frodo 94 void psiconv_free_sheet_f(psiconv_sheet_f file)
660     {
661     if (file) {
662     psiconv_free_page_layout_section(file->page_sec);
663     psiconv_free_sheet_status_section(file->status_sec);
664 frodo 95 psiconv_free_sheet_workbook_section(file->workbook_sec);
665 frodo 94 free(file);
666     }
667     }
668    
669 frodo 12 void psiconv_free_texted_f(psiconv_texted_f file)
670     {
671     if (file) {
672     psiconv_free_page_layout_section(file->page_sec);
673     psiconv_free_texted_section(file->texted_sec);
674     free(file);
675     }
676     }
677    
678     void psiconv_free_paint_data_section_aux(void * section)
679     {
680     if (((psiconv_paint_data_section) section)->red)
681     free(((psiconv_paint_data_section)section) -> red);
682     if (((psiconv_paint_data_section) section)->green)
683     free(((psiconv_paint_data_section)section) -> green);
684     if (((psiconv_paint_data_section) section)->blue)
685     free(((psiconv_paint_data_section)section) -> blue);
686     }
687    
688     void psiconv_free_paint_data_section(psiconv_paint_data_section section)
689     {
690     if (section) {
691     psiconv_free_paint_data_section_aux(section);
692     free(section);
693     }
694     }
695    
696     void psiconv_free_pictures(psiconv_pictures section)
697     {
698     if (section)
699     psiconv_list_free_el(section,&psiconv_free_paint_data_section_aux);
700     }
701    
702 frodo 42 void psiconv_free_jumptable_section (psiconv_jumptable_section section)
703 frodo 13 {
704     if (section)
705     psiconv_list_free(section);
706     }
707    
708 frodo 12 void psiconv_free_mbm_f(psiconv_mbm_f file)
709     {
710     if (file) {
711     psiconv_free_pictures(file->sections);
712     free(file);
713     }
714     }
715    
716 frodo 24 void psiconv_free_sketch_section(psiconv_sketch_section sec)
717     {
718     if (sec) {
719     psiconv_free_paint_data_section(sec->picture);
720     free(sec);
721     }
722     }
723    
724     void psiconv_free_sketch_f(psiconv_sketch_f file)
725     {
726     if (file) {
727     psiconv_free_sketch_section(file->sketch_sec);
728     free(file);
729     }
730     }
731    
732 frodo 42 void psiconv_free_clipart_section_aux(void *section)
733 frodo 41 {
734     if (section)
735 frodo 42 free(((psiconv_clipart_section ) section)->picture);
736 frodo 41 }
737    
738     void psiconv_free_clipart_section(psiconv_clipart_section section)
739     {
740     if (section) {
741     psiconv_free_clipart_section_aux(section);
742     free(section);
743     }
744     }
745    
746     void psiconv_free_cliparts(psiconv_cliparts section)
747     {
748     if (section)
749     psiconv_list_free_el(section,&psiconv_free_clipart_section_aux);
750     }
751    
752     void psiconv_free_clipart_f(psiconv_clipart_f file)
753     {
754     if (file) {
755     psiconv_free_cliparts(file->sections);
756     free(file);
757     }
758     }
759    
760 frodo 2 void psiconv_free_file(psiconv_file file)
761     {
762     if (file) {
763     if (file->type == psiconv_word_file)
764     psiconv_free_word_f((psiconv_word_f) file->file);
765 frodo 12 else if (file->type == psiconv_texted_file)
766     psiconv_free_texted_f((psiconv_texted_f) file->file);
767     else if (file->type == psiconv_mbm_file)
768     psiconv_free_mbm_f((psiconv_mbm_f) file->file);
769 frodo 24 else if (file->type == psiconv_sketch_file)
770     psiconv_free_sketch_f((psiconv_sketch_f) file->file);
771 frodo 41 else if (file->type == psiconv_clipart_file)
772 frodo 42 psiconv_free_clipart_f((psiconv_clipart_f) file->file);
773 frodo 94 else if (file->type == psiconv_sheet_file)
774     psiconv_free_sheet_f((psiconv_sheet_f) file->file);
775 frodo 2 free(file);
776     }
777     }
778 frodo 78
779     int psiconv_compare_color(const psiconv_color value1,
780     const psiconv_color value2)
781     {
782     if (!value1 || !value2)
783     return 1;
784     if ((value1->red == value2->red) &&
785     (value1->green == value2->green) &&
786     (value1->blue == value2->blue))
787     return 0;
788     else
789     return 1;
790     }
791    
792     int psiconv_compare_font(const psiconv_font value1,
793     const psiconv_font value2)
794     {
795     if (!value1 || !value2 || !value1->name || !value2->name)
796     return 1;
797     if ((value1->screenfont == value2->screenfont) &&
798     !strcmp(value1->name,value2->name))
799     return 0;
800     else
801     return 1;
802     }
803    
804     int psiconv_compare_border(const psiconv_border value1,
805     const psiconv_border value2)
806     {
807     if (!value1 || !value2)
808     return 1;
809     if ((value1->kind == value2->kind) &&
810     (value1->thickness == value2->thickness) &&
811     !psiconv_compare_color(value1->color,value2->color))
812     return 0;
813     else
814     return 1;
815     }
816    
817     int psiconv_compare_bullet(const psiconv_bullet value1,
818     const psiconv_bullet value2)
819     {
820     if (!value1 || !value2)
821     return 1;
822     if ((value1->on == value2->on) &&
823     (value1->font_size == value2->font_size) &&
824     (value1->character == value2->character) &&
825     (value1->indent == value2->indent) &&
826     !psiconv_compare_color(value1->color,value2->color) &&
827     !psiconv_compare_font(value1->font,value2->font))
828     return 0;
829     else
830     return 1;
831     }
832    
833     int psiconv_compare_tab(const psiconv_tab value1, const psiconv_tab value2)
834     {
835     if (!value1 || !value2)
836     return 1;
837     if ((value1->location == value2->location) &&
838     (value1->kind == value2->kind))
839     return 0;
840     else
841     return 1;
842     }
843    
844     int psiconv_compare_all_tabs(const psiconv_all_tabs value1,
845     const psiconv_all_tabs value2)
846     {
847     int i;
848    
849     if (!value1 || !value2 || !value1->extras || !value2->extras)
850     return 1;
851    
852     if ((value1->normal != value2->normal) ||
853     psiconv_list_length(value1->extras) !=
854     psiconv_list_length(value2->extras))
855     return 1;
856     for (i = 0; i < psiconv_list_length(value1->extras); i++)
857     if (psiconv_compare_tab(psiconv_list_get(value1->extras,i),
858     psiconv_list_get(value2->extras,i)))
859    
860     return 1;
861     return 0;
862     }
863    
864     int psiconv_compare_paragraph_layout(const psiconv_paragraph_layout value1,
865     const psiconv_paragraph_layout value2)
866     {
867     if (!value1 || !value2)
868     return 1;
869     if ((value1->indent_left == value2->indent_left) &&
870     (value1->indent_right == value2->indent_right) &&
871     (value1->indent_first == value2->indent_first) &&
872     (value1->justify_hor == value2->justify_hor) &&
873     (value1->justify_ver == value2->justify_ver) &&
874     (value1->linespacing == value2->linespacing) &&
875     (value1->space_above == value2->space_above) &&
876     (value1->space_below == value2->space_below) &&
877     (value1->keep_together == value2->keep_together) &&
878     (value1->keep_with_next == value2->keep_with_next) &&
879     (value1->on_next_page == value2->on_next_page) &&
880     (value1->no_widow_protection == value2->no_widow_protection) &&
881     (value1->border_distance == value2->border_distance) &&
882     !psiconv_compare_color(value1->back_color,value2->back_color) &&
883     !psiconv_compare_bullet(value1->bullet,value2->bullet) &&
884     !psiconv_compare_border(value1->left_border,value2->left_border) &&
885     !psiconv_compare_border(value1->right_border,value2->right_border) &&
886     !psiconv_compare_border(value1->top_border,value2->top_border) &&
887     !psiconv_compare_border(value1->bottom_border,value2->bottom_border) &&
888     !psiconv_compare_all_tabs(value1->tabs,value2->tabs))
889     return 0;
890     else
891     return 1;
892     }
893    
894    
895     int psiconv_compare_character_layout(const psiconv_character_layout value1,
896     const psiconv_character_layout value2)
897     {
898     if (!value1 || !value2)
899     return 1;
900     if ((value1->font_size == value2->font_size) &&
901     (value1->italic == value2->italic) &&
902     (value1->bold == value2->bold) &&
903     (value1->super_sub == value2->super_sub) &&
904     (value1->underline == value2->underline) &&
905     (value1->strikethrough == value2->strikethrough) &&
906     !psiconv_compare_color(value1->color,value2->color) &&
907     !psiconv_compare_color(value1->back_color,value2->back_color) &&
908     !psiconv_compare_font(value1->font,value2->font))
909     return 0;
910     else
911     return 1;
912     }
913 frodo 87
914    
915    
916     psiconv_word_styles_section psiconv_empty_word_styles_section(void)
917     {
918     psiconv_word_styles_section result;
919     if (!(result = malloc(sizeof(*result))))
920     goto ERROR1;
921     if (!(result->styles = psiconv_list_new(sizeof(struct psiconv_word_style_s))))
922     goto ERROR2;
923     if (!(result->normal = malloc(sizeof(struct psiconv_word_style_s))))
924     goto ERROR3;
925     if (!(result->normal->character = psiconv_basic_character_layout()))
926     goto ERROR4;
927     if (!(result->normal->paragraph = psiconv_basic_paragraph_layout()))
928     goto ERROR5;
929     result->normal->hotkey = 'N';
930     result->normal->name = NULL;
931     result->normal->built_in = psiconv_bool_true;
932     result->normal->outline_level = 0;
933     return result;
934     ERROR5:
935     psiconv_free_character_layout(result->normal->character);
936     ERROR4:
937     free(result->normal);
938     ERROR3:
939     psiconv_list_free(result->styles);
940     ERROR2:
941     free(result);
942     ERROR1:
943     return NULL;
944     }
945    
946     psiconv_text_and_layout psiconv_empty_text_and_layout(void)
947     {
948     return psiconv_list_new(sizeof(struct psiconv_paragraph_s));
949     }
950    
951     psiconv_texted_section psiconv_empty_texted_section(void)
952     {
953     psiconv_texted_section result;
954     if (!(result = malloc(sizeof(*result))))
955     goto ERROR1;
956     if (!(result->paragraphs = psiconv_empty_text_and_layout()))
957     goto ERROR2;
958     return result;
959     ERROR2:
960     free(result);
961     ERROR1:
962     return NULL;
963     }
964    
965     psiconv_page_header psiconv_empty_page_header(void)
966     {
967     psiconv_page_header result;
968     if (!(result = malloc(sizeof(*result))))
969     goto ERROR1;
970     result->on_first_page = psiconv_bool_true;
971     if (!(result->base_paragraph_layout = psiconv_basic_paragraph_layout()))
972     goto ERROR2;
973     if (!(result->base_character_layout = psiconv_basic_character_layout()))
974     goto ERROR3;
975     if (!(result->text = psiconv_empty_texted_section()))
976     goto ERROR4;
977     return result;
978     ERROR4:
979     psiconv_free_character_layout(result->base_character_layout);
980     ERROR3:
981     psiconv_free_paragraph_layout(result->base_paragraph_layout);
982     ERROR2:
983     free(result);
984     ERROR1:
985     return NULL;
986     }
987    
988     psiconv_page_layout_section psiconv_empty_page_layout_section(void)
989     {
990     psiconv_page_layout_section result;
991     if (!(result = malloc(sizeof(*result))))
992     goto ERROR1;
993 frodo 88 result->first_page_nr = 1;
994 frodo 87 result->header_dist = result->footer_dist = 1.27;
995     result->left_margin = result->right_margin = 3.175;
996     result->top_margin = result->bottom_margin = 2.54;
997     result->page_width = 21.0;
998     result->page_height = 29.7;
999     result->landscape = psiconv_bool_false;
1000     if (!(result->header = psiconv_empty_page_header()))
1001     goto ERROR2;
1002     if (!(result->footer = psiconv_empty_page_header()))
1003     goto ERROR3;
1004     return result;
1005     ERROR3:
1006     psiconv_free_page_header(result->header);
1007     ERROR2:
1008     free(result);
1009     ERROR1:
1010     return NULL;
1011     }
1012    
1013     psiconv_word_status_section psiconv_empty_word_status_section(void)
1014     {
1015     psiconv_word_status_section result;
1016     if (!(result = malloc(sizeof(*result))))
1017     return NULL;
1018     result->show_tabs = result->show_spaces = result->show_paragraph_ends =
1019     result->show_hard_minus = result->show_hard_space =
1020     result->fit_lines_to_screen = psiconv_bool_false;
1021     result->show_full_pictures = result->show_full_graphs =
1022     result->show_top_toolbar = result->show_side_toolbar =
1023     psiconv_bool_true;
1024     result->cursor_position = 0;
1025     result->display_size = 1000;
1026     return result;
1027     }
1028    
1029     psiconv_word_f psiconv_empty_word_f(void)
1030     {
1031     psiconv_word_f result;
1032     if (!(result = malloc(sizeof(*result))))
1033     goto ERROR1;
1034     if (!(result->page_sec = psiconv_empty_page_layout_section()))
1035     goto ERROR2;
1036     if (!(result->paragraphs = psiconv_empty_text_and_layout()))
1037     goto ERROR3;
1038     if (!(result->status_sec = psiconv_empty_word_status_section()))
1039     goto ERROR4;
1040     if (!(result->styles_sec = psiconv_empty_word_styles_section()))
1041     goto ERROR5;
1042     return result;
1043     ERROR5:
1044     psiconv_free_word_status_section(result->status_sec);
1045     ERROR4:
1046     psiconv_free_text_and_layout(result->paragraphs);
1047     ERROR3:
1048     psiconv_free_page_layout_section(result->page_sec);
1049     ERROR2:
1050     free(result);
1051     ERROR1:
1052     return NULL;
1053     }
1054    
1055 frodo 94 psiconv_sheet_status_section psiconv_empty_sheet_status_section(void)
1056     {
1057     psiconv_sheet_status_section result;
1058     if (!(result = malloc(sizeof(*result))))
1059     return NULL;
1060     result->show_horizontal_scrollbar = result->show_vertical_scrollbar =
1061     psiconv_triple_auto;
1062     result->show_graph = psiconv_bool_false;
1063     result->show_top_sheet_toolbar = result->show_side_sheet_toolbar =
1064     result->show_top_graph_toolbar = result->show_side_graph_toolbar =
1065     psiconv_bool_true;
1066     result->cursor_row = result->cursor_column = 0;
1067     result->sheet_display_size = result->graph_display_size = 1000;
1068     return result;
1069     }
1070    
1071 frodo 98 psiconv_formula_list psiconv_empty_formula_list(void)
1072 frodo 97 {
1073 frodo 98 return psiconv_list_new(sizeof(struct psiconv_formula_s));
1074 frodo 97 }
1075    
1076 frodo 95 psiconv_sheet_workbook_section psiconv_empty_sheet_workbook_section(void)
1077     {
1078     psiconv_sheet_workbook_section result;
1079     if (!(result = malloc(sizeof(*result))))
1080 frodo 97 goto ERROR1;
1081 frodo 98 if (!(result->formulas = psiconv_empty_formula_list()))
1082 frodo 97 goto ERROR2;
1083 frodo 95 return result;
1084 frodo 97 ERROR2:
1085     free(result);
1086     ERROR1:
1087     return NULL;
1088 frodo 95 }
1089    
1090 frodo 97
1091 frodo 94 psiconv_sheet_f psiconv_empty_sheet_f(void)
1092     {
1093     psiconv_sheet_f result;
1094     if (!(result = malloc(sizeof(*result))))
1095     goto ERROR1;
1096     if (!(result->page_sec = psiconv_empty_page_layout_section()))
1097     goto ERROR2;
1098     if (!(result->status_sec = psiconv_empty_sheet_status_section()))
1099     goto ERROR3;
1100 frodo 95 if (!(result->workbook_sec = psiconv_empty_sheet_workbook_section()))
1101     goto ERROR4;
1102 frodo 94 return result;
1103 frodo 95 ERROR4:
1104     psiconv_free_sheet_status_section(result->status_sec);
1105 frodo 94 ERROR3:
1106     psiconv_free_page_layout_section(result->page_sec);
1107     ERROR2:
1108     free(result);
1109     ERROR1:
1110     return NULL;
1111     }
1112    
1113 frodo 87 psiconv_texted_f psiconv_empty_texted_f(void)
1114     {
1115     psiconv_texted_f result;
1116     if (!(result = malloc(sizeof(*result))))
1117     goto ERROR1;
1118     if (!(result->page_sec = psiconv_empty_page_layout_section()))
1119     goto ERROR2;
1120     if (!(result->texted_sec = psiconv_empty_texted_section()))
1121     goto ERROR3;
1122     return result;
1123     ERROR3:
1124     psiconv_free_page_layout_section(result->page_sec);
1125     ERROR2:
1126     free(result);
1127     ERROR1:
1128     return NULL;
1129     }
1130    
1131     psiconv_paint_data_section psiconv_empty_paint_data_section(void)
1132     {
1133     psiconv_paint_data_section result;
1134     if (!(result = malloc(sizeof(*result))))
1135     goto ERROR1;
1136     /* Is this correct? */
1137     result->xsize = result->ysize = result->pic_xsize = result->pic_ysize = 0;
1138     /* Probably forbidden... */
1139     if (!(result->red = malloc(0)))
1140     goto ERROR2;
1141     if (!(result->green = malloc(0)))
1142     goto ERROR3;
1143     if (!(result->blue = malloc(0)))
1144     goto ERROR4;
1145     return result;
1146     ERROR4:
1147     free(result->green);
1148     ERROR3:
1149     free(result->red);
1150     ERROR2:
1151     free(result);
1152     ERROR1:
1153     return NULL;
1154     }
1155    
1156    
1157     psiconv_pictures psiconv_empty_pictures(void)
1158     {
1159     psiconv_pictures result;
1160     psiconv_paint_data_section pds;
1161     if (!(result = psiconv_list_new(sizeof(struct psiconv_paint_data_section_s))))
1162     goto ERROR1;
1163     if (!(pds = psiconv_empty_paint_data_section()))
1164     goto ERROR2;
1165     if (psiconv_list_add(result,pds))
1166     goto ERROR3;
1167     free(pds);
1168     return result;
1169     ERROR3:
1170     psiconv_free_paint_data_section(pds);
1171     ERROR2:
1172     psiconv_list_free(result);
1173     ERROR1:
1174     return NULL;
1175     }
1176    
1177     psiconv_mbm_f psiconv_empty_mbm_f(void)
1178     {
1179     psiconv_mbm_f result;
1180     if (!(result = malloc(sizeof(*result))))
1181     goto ERROR1;
1182     if (!(result->sections = psiconv_empty_pictures()))
1183     goto ERROR2;
1184     return result;
1185     ERROR2:
1186     free(result);
1187     ERROR1:
1188     return NULL;
1189     }
1190    
1191     psiconv_sketch_section psiconv_empty_sketch_section(void)
1192     {
1193     psiconv_sketch_section result;
1194     if (!(result = malloc(sizeof(*result))))
1195     goto ERROR1;
1196     result->form_xsize = 320;
1197     result->form_ysize = 200;
1198     result->picture_x_offset = result->picture_y_offset = result->picture_xsize =
1199     result->picture_ysize = 0;
1200     result->magnification_x = result->magnification_y = 1.0;
1201     result->cut_left = result->cut_right = result->cut_top =
1202     result->cut_bottom = 0.0;
1203     if (!(result->picture = psiconv_empty_paint_data_section()))
1204     goto ERROR2;
1205     return result;
1206     ERROR2:
1207     free(result);
1208     ERROR1:
1209     return NULL;
1210     }
1211    
1212     psiconv_sketch_f psiconv_empty_sketch_f(void)
1213     {
1214     psiconv_sketch_f result;
1215     if (!(result = malloc(sizeof(*result))))
1216     goto ERROR1;
1217     if (!(result->sketch_sec = psiconv_empty_sketch_section()))
1218     goto ERROR2;
1219     return result;
1220     ERROR2:
1221     free(result);
1222     ERROR1:
1223     return NULL;
1224     }
1225    
1226     psiconv_cliparts psiconv_empty_cliparts(void)
1227     {
1228     /* Is this correct? */
1229     return psiconv_list_new(sizeof(struct psiconv_clipart_section_s));
1230     }
1231    
1232     psiconv_clipart_f psiconv_empty_clipart_f(void)
1233     {
1234     psiconv_clipart_f result;
1235     if (!(result = malloc(sizeof(*result))))
1236     goto ERROR1;
1237     if (!(result->sections = psiconv_empty_cliparts()))
1238     goto ERROR2;
1239     return result;
1240     ERROR2:
1241     free(result);
1242     ERROR1:
1243     return NULL;
1244     }
1245    
1246     psiconv_file psiconv_empty_file(psiconv_file_type_t type)
1247     {
1248     psiconv_file result;
1249     if (!(result = malloc(sizeof(*result))))
1250     return NULL;
1251     result->type = type;
1252     if (type == psiconv_word_file) {
1253     if (!(result->file = psiconv_empty_word_f()))
1254     goto ERROR;
1255 frodo 94 } else if (type == psiconv_sheet_file) {
1256     if (!(result->file = psiconv_empty_sheet_f()))
1257     goto ERROR;
1258 frodo 87 } else if (type == psiconv_texted_file) {
1259     if (!(result->file = psiconv_empty_texted_f()))
1260     goto ERROR;
1261     } else if (type == psiconv_mbm_file) {
1262     if (!(result->file = psiconv_empty_mbm_f()))
1263     goto ERROR;
1264     } else if (type == psiconv_sketch_file) {
1265     if (!(result->file = psiconv_empty_sketch_f()))
1266     goto ERROR;
1267     } else if (type == psiconv_clipart_file) {
1268     if (!(result->file = psiconv_empty_clipart_f()))
1269     goto ERROR;
1270     } else
1271     goto ERROR;
1272     return result;
1273     ERROR:
1274     free(result);
1275     return NULL;
1276     }

frodo@frodo.looijaard.name
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