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

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Revision 128 - (hide 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 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 frodo 128 /* 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 frodo 125
349 frodo 128
350 frodo 2 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 frodo 94 void psiconv_free_sheet_status_section(psiconv_sheet_status_section section)
576     {
577     if (section)
578     free(section);
579     }
580    
581 frodo 111 void psiconv_free_sheet_numberformat(psiconv_sheet_numberformat numberformat)
582 frodo 110 {
583     if (numberformat)
584     free(numberformat);
585     }
586    
587 frodo 111 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 frodo 121 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 frodo 110 void psiconv_free_sheet_cell(psiconv_sheet_cell cell)
605     {
606     if (cell) {
607 frodo 121 psiconv_free_sheet_cell_aux(cell);
608 frodo 111 free(cell);
609 frodo 110 }
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 frodo 128 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 frodo 111 void psiconv_free_sheet_worksheet_aux (void *data)
640 frodo 110 {
641 frodo 111 psiconv_sheet_worksheet section = data;
642     psiconv_free_sheet_cell_layout(section->default_layout);
643     psiconv_free_sheet_cell_list(section->cells);
644 frodo 128 psiconv_free_sheet_line_list(section->row_default_layouts);
645     psiconv_free_sheet_line_list(section->col_default_layouts);
646 frodo 111 }
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 frodo 110 }
654     }
655    
656 frodo 111 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 frodo 99 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 frodo 98 void psiconv_free_formula(psiconv_formula formula)
682 frodo 97 {
683 frodo 99 if (formula) {
684     psiconv_free_formula_aux(formula);
685 frodo 97 free(formula);
686 frodo 99 }
687 frodo 97 }
688    
689 frodo 98 void psiconv_free_formula_list(psiconv_formula_list list)
690 frodo 97 {
691 frodo 99 if (list)
692     psiconv_list_free_el(list,psiconv_free_formula_aux);
693 frodo 97 }
694    
695 frodo 95 void psiconv_free_sheet_workbook_section(psiconv_sheet_workbook_section section)
696     {
697 frodo 97 if (section) {
698 frodo 98 psiconv_free_formula_list(section->formulas);
699 frodo 121 psiconv_free_sheet_worksheet_list(section->worksheets);
700 frodo 95 free(section);
701 frodo 97 }
702 frodo 95 }
703    
704 frodo 94 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 frodo 95 psiconv_free_sheet_workbook_section(file->workbook_sec);
710 frodo 94 free(file);
711     }
712     }
713    
714 frodo 12 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 frodo 42 void psiconv_free_jumptable_section (psiconv_jumptable_section section)
748 frodo 13 {
749     if (section)
750     psiconv_list_free(section);
751     }
752    
753 frodo 12 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 frodo 24 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 frodo 42 void psiconv_free_clipart_section_aux(void *section)
778 frodo 41 {
779     if (section)
780 frodo 42 free(((psiconv_clipart_section ) section)->picture);
781 frodo 41 }
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 frodo 2 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 frodo 12 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 frodo 24 else if (file->type == psiconv_sketch_file)
815     psiconv_free_sketch_f((psiconv_sketch_f) file->file);
816 frodo 41 else if (file->type == psiconv_clipart_file)
817 frodo 42 psiconv_free_clipart_f((psiconv_clipart_f) file->file);
818 frodo 94 else if (file->type == psiconv_sheet_file)
819     psiconv_free_sheet_f((psiconv_sheet_f) file->file);
820 frodo 2 free(file);
821     }
822     }
823 frodo 78
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 frodo 87
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 frodo 88 result->first_page_nr = 1;
1039 frodo 87 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 frodo 94 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 frodo 98 psiconv_formula_list psiconv_empty_formula_list(void)
1117 frodo 97 {
1118 frodo 98 return psiconv_list_new(sizeof(struct psiconv_formula_s));
1119 frodo 97 }
1120    
1121 frodo 95 psiconv_sheet_workbook_section psiconv_empty_sheet_workbook_section(void)
1122     {
1123     psiconv_sheet_workbook_section result;
1124     if (!(result = malloc(sizeof(*result))))
1125 frodo 97 goto ERROR1;
1126 frodo 98 if (!(result->formulas = psiconv_empty_formula_list()))
1127 frodo 97 goto ERROR2;
1128 frodo 95 return result;
1129 frodo 97 ERROR2:
1130     free(result);
1131     ERROR1:
1132     return NULL;
1133 frodo 95 }
1134    
1135 frodo 97
1136 frodo 94 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 frodo 95 if (!(result->workbook_sec = psiconv_empty_sheet_workbook_section()))
1146     goto ERROR4;
1147 frodo 94 return result;
1148 frodo 95 ERROR4:
1149     psiconv_free_sheet_status_section(result->status_sec);
1150 frodo 94 ERROR3:
1151     psiconv_free_page_layout_section(result->page_sec);
1152     ERROR2:
1153     free(result);
1154     ERROR1:
1155     return NULL;
1156     }
1157    
1158 frodo 87 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 frodo 94 } else if (type == psiconv_sheet_file) {
1301     if (!(result->file = psiconv_empty_sheet_f()))
1302     goto ERROR;
1303 frodo 87 } 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     }

frodo@frodo.looijaard.name
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