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

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Revision 94 - (hide annotations)
Wed Jan 17 00:05:08 2001 UTC (23 years, 2 months ago) by frodo
File MIME type: text/plain
File size: 31848 byte(s)
(Frodo) Start of Sheet support: base types defined, page and status section
        parsed, supporting definitions in data.c

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 2
38 frodo 87 static psiconv_word_styles_section psiconv_empty_word_styles_section(void);
39     static psiconv_text_and_layout psiconv_empty_text_and_layout(void);
40     static psiconv_texted_section psiconv_empty_texted_section(void);
41     static psiconv_page_header psiconv_empty_page_header(void);
42     static psiconv_page_layout_section psiconv_empty_page_layout_section(void);
43     static psiconv_word_status_section psiconv_empty_word_status_section(void);
44     static psiconv_word_f psiconv_empty_word_f(void);
45 frodo 94 static psiconv_sheet_status_section psiconv_empty_sheet_status_section(void);
46     static psiconv_sheet_f psiconv_empty_sheet_f(void);
47 frodo 87 static psiconv_texted_f psiconv_empty_texted_f(void);
48     static psiconv_paint_data_section psiconv_empty_paint_data_section(void);
49     static psiconv_pictures psiconv_empty_pictures(void);
50     static psiconv_mbm_f psiconv_empty_mbm_f(void);
51     static psiconv_sketch_section psiconv_empty_sketch_section(void);
52     static psiconv_sketch_f psiconv_empty_sketch_f(void);
53     static psiconv_clipart_f psiconv_empty_clipart_f(void);
54     static psiconv_cliparts psiconv_empty_cliparts(void);
55    
56    
57 frodo 69 /* Note: these defaults seem to be hard-coded somewhere outside the
58     files themself. */
59 frodo 2 psiconv_character_layout psiconv_basic_character_layout(void)
60     {
61 frodo 20 /* Make the structures static, to oblige IRIX */
62 frodo 56 static struct psiconv_color_s black =
63 frodo 2 {
64     0x00, /* red */
65     0x00, /* green */
66     0x00, /* blue */
67     };
68 frodo 56 static struct psiconv_color_s white =
69 frodo 2 {
70     0xff, /* red */
71     0xff, /* green */
72     0xff, /* blue */
73     };
74 frodo 56 static struct psiconv_font_s font =
75 frodo 20 {
76     "Times New Roman", /* name */
77     3 /* screenfont */
78     };
79 frodo 56 struct psiconv_character_layout_s cl =
80 frodo 2 {
81     &black, /* color */
82     &white, /* back_color */
83     10.0, /* font_size */
84     psiconv_bool_false, /* italic */
85     psiconv_bool_false, /* bold */
86     psiconv_normalscript, /* super_sub */
87     psiconv_bool_false, /* underline */
88 frodo 67 psiconv_bool_false, /* strikethrough */
89 frodo 24 &font, /* font */
90 frodo 2 };
91    
92     return psiconv_clone_character_layout(&cl);
93     }
94    
95 frodo 69 /* Note: these defaults seem to be hard-coded somewhere outside the
96     files themself. */
97 frodo 2 psiconv_paragraph_layout psiconv_basic_paragraph_layout(void)
98     {
99 frodo 56 static struct psiconv_font_s font =
100 frodo 2 {
101 frodo 20 "Times New Roman", /* name */
102 frodo 2 2 /* screenfont */
103     };
104 frodo 56 static struct psiconv_color_s black =
105 frodo 2 {
106     0x00, /* red */
107     0x00, /* green */
108     0x00, /* blue */
109     };
110 frodo 56 static struct psiconv_color_s white =
111 frodo 2 {
112     0xff, /* red */
113     0xff, /* green */
114     0xff, /* blue */
115     };
116 frodo 56 static struct psiconv_border_s no_border =
117 frodo 2 {
118     psiconv_border_none, /* kind */
119     1, /* thickness */
120     &black /* color */
121     };
122 frodo 56 static struct psiconv_bullet_s bullet =
123 frodo 2 {
124     psiconv_bool_false, /* on */
125     10.0, /* font_size */
126     0x95, /* character */
127     psiconv_bool_true, /* indent */
128     &black, /* color */
129     &font, /* font */
130     };
131 frodo 56 static struct psiconv_all_tabs_s tabs =
132 frodo 2 {
133     0.64, /* normal */
134     NULL /* kind */
135     };
136 frodo 56 struct psiconv_paragraph_layout_s pl =
137 frodo 2 {
138     &white, /* back_color */
139     0.0, /* indent_left */
140     0.0, /* indent_right */
141     0.0, /* indent_first */
142     psiconv_justify_left, /* justify_hor */
143     psiconv_justify_middle,/* justify_ver */
144 frodo 69 10.0, /* linespacing */
145 frodo 67 psiconv_bool_false, /* linespacing_exact */
146     0.0, /* space_above */
147     0.0, /* space_below */
148     psiconv_bool_false, /* keep_together */
149     psiconv_bool_false, /* keep_with_next */
150 frodo 2 psiconv_bool_false, /* on_next_page */
151     psiconv_bool_false, /* no_widow_protection */
152     0.0, /* left_margin */
153     &bullet, /* bullet */
154     &no_border, /* left_border */
155     &no_border, /* right_border */
156     &no_border, /* top_border */
157     &no_border, /* bottom_border */
158     &tabs, /* tabs */
159     };
160     psiconv_paragraph_layout res;
161    
162 frodo 62 if (!(pl.tabs->extras = psiconv_list_new(sizeof(struct psiconv_tab_s))))
163     return NULL;
164 frodo 2 res = psiconv_clone_paragraph_layout(&pl);
165     psiconv_list_free(pl.tabs->extras);
166     return res;
167     }
168    
169     psiconv_color clone_color(psiconv_color color)
170     {
171     psiconv_color result;
172 frodo 62 if (!(result = malloc(sizeof(*result))))
173     return NULL;
174 frodo 2 *result = *color;
175     return result;
176     }
177    
178     psiconv_font clone_font(psiconv_font font)
179     {
180     psiconv_font result;
181 frodo 62 if(!(result = malloc(sizeof(*result))))
182     goto ERROR1;
183 frodo 2 *result = *font;
184 frodo 62 if (!(result->name = strdup(result->name)))
185     goto ERROR2;
186 frodo 2 return result;
187 frodo 62 ERROR2:
188     free(result);
189     ERROR1:
190     return NULL;
191 frodo 2 }
192    
193     psiconv_border clone_border(psiconv_border border)
194     {
195     psiconv_border result;
196 frodo 62 if (!(result = malloc(sizeof(*result))))
197     goto ERROR1;
198 frodo 2 *result = *border;
199 frodo 62 if(!(result->color = clone_color(result->color)))
200     goto ERROR2;
201 frodo 2 return result;
202 frodo 62 ERROR2:
203     free(result);
204     ERROR1:
205     return NULL;
206 frodo 2 }
207    
208     psiconv_bullet clone_bullet(psiconv_bullet bullet)
209     {
210     psiconv_bullet result;
211 frodo 62 if (!(result = malloc(sizeof(*result))))
212     goto ERROR1;
213 frodo 2 *result = *bullet;
214 frodo 62 if (!(result->font = clone_font(result->font)))
215     goto ERROR2;
216     if (!(result->color = clone_color(result->color)))
217     goto ERROR3;
218 frodo 2 return result;
219 frodo 62 ERROR3:
220     psiconv_free_font(result->font);
221     ERROR2:
222     free(result);
223     ERROR1:
224     return NULL;
225 frodo 2 }
226    
227     psiconv_all_tabs clone_all_tabs(psiconv_all_tabs all_tabs)
228     {
229     psiconv_all_tabs result;
230 frodo 62 if (!(result = malloc(sizeof(*result))))
231     goto ERROR1;
232 frodo 2 *result = *all_tabs;
233 frodo 62 if (!(result->extras = psiconv_list_clone(result->extras)))
234     goto ERROR2;
235 frodo 2 return result;
236 frodo 62 ERROR2:
237     free(result);
238     ERROR1:
239     return NULL;
240 frodo 2 }
241    
242     psiconv_character_layout psiconv_clone_character_layout
243     (psiconv_character_layout ls)
244     {
245     psiconv_character_layout result;
246    
247 frodo 62 if (!(result = malloc(sizeof(*result))))
248     goto ERROR1;
249 frodo 2 *result = *ls;
250 frodo 62 if (!(result->color = clone_color(result->color)))
251     goto ERROR2;
252     if (!(result->back_color = clone_color(result->back_color)))
253     goto ERROR3;
254     if (!(result->font = clone_font(result->font)))
255     goto ERROR4;
256 frodo 2 return result;
257 frodo 62 ERROR4:
258     psiconv_free_color(result->back_color);
259     ERROR3:
260     psiconv_free_color(result->color);
261     ERROR2:
262     free(result);
263     ERROR1:
264     return NULL;
265 frodo 2 }
266    
267     psiconv_paragraph_layout psiconv_clone_paragraph_layout
268     (psiconv_paragraph_layout ls)
269     {
270     psiconv_paragraph_layout result;
271    
272 frodo 62 if (!(result = malloc(sizeof(*result))))
273     goto ERROR1;
274 frodo 2 *result = *ls;
275 frodo 62 if (!(result->back_color = clone_color(result->back_color)))
276     goto ERROR2;
277     if (!(result->bullet = clone_bullet(result->bullet)))
278     goto ERROR3;
279     if (!(result->left_border = clone_border(result->left_border)))
280     goto ERROR4;
281     if (!(result->right_border = clone_border(result->right_border)))
282     goto ERROR5;
283     if (!(result->top_border = clone_border(result->top_border)))
284     goto ERROR6;
285     if (!(result->bottom_border = clone_border(result->bottom_border)))
286     goto ERROR7;
287     if (!(result->tabs = clone_all_tabs(result->tabs)))
288     goto ERROR8;
289 frodo 2 return result;
290 frodo 62 ERROR8:
291     psiconv_free_border(result->bottom_border);
292     ERROR7:
293     psiconv_free_border(result->top_border);
294     ERROR6:
295     psiconv_free_border(result->right_border);
296     ERROR5:
297     psiconv_free_border(result->left_border);
298     ERROR4:
299     psiconv_free_bullet(result->bullet);
300     ERROR3:
301     psiconv_free_color(result->back_color);
302     ERROR2:
303     free(result);
304     ERROR1:
305     return NULL;
306 frodo 2 }
307    
308     psiconv_word_style psiconv_get_style (psiconv_word_styles_section ss, int nr)
309     {
310     if (nr == 0)
311     return ss->normal;
312     else
313     return psiconv_list_get(ss->styles,0xff - nr);
314     }
315    
316     void psiconv_free_color (psiconv_color color)
317     {
318     if (color)
319     free(color);
320     }
321    
322     void psiconv_free_border(psiconv_border border)
323     {
324     if (border) {
325     psiconv_free_color(border->color);
326     free(border);
327     }
328     }
329    
330     void psiconv_free_font(psiconv_font font)
331     {
332     if (font) {
333     if (font->name)
334     free(font->name);
335     free(font);
336     }
337     }
338    
339     void psiconv_free_bullet(psiconv_bullet bullet)
340     {
341     if (bullet) {
342     psiconv_free_color(bullet->color);
343     psiconv_free_font(bullet->font);
344     free(bullet);
345     }
346     }
347    
348     void psiconv_free_character_layout(psiconv_character_layout layout)
349     {
350     if (layout) {
351     psiconv_free_color(layout->color);
352     psiconv_free_color(layout->back_color);
353     psiconv_free_font(layout->font);
354     free(layout);
355     }
356     }
357    
358     void psiconv_free_tab(psiconv_tab tab)
359     {
360     if (tab)
361     free(tab);
362     }
363    
364     void psiconv_free_tabs(psiconv_all_tabs tabs)
365     {
366     if (tabs) {
367     psiconv_list_free(tabs->extras);
368     free(tabs);
369     }
370     }
371    
372     void psiconv_free_paragraph_layout(psiconv_paragraph_layout layout)
373     {
374     if (layout) {
375     psiconv_free_color(layout->back_color);
376     psiconv_free_bullet(layout->bullet);
377     psiconv_free_border(layout->left_border);
378     psiconv_free_border(layout->right_border);
379     psiconv_free_border(layout->top_border);
380     psiconv_free_border(layout->bottom_border);
381     psiconv_free_tabs(layout->tabs);
382     free(layout);
383     }
384     }
385    
386     void psiconv_free_style_aux(void *style)
387     {
388     if(((psiconv_word_style) style)->name)
389     free(((psiconv_word_style) style)->name);
390     psiconv_free_character_layout(((psiconv_word_style) style)->character);
391     psiconv_free_paragraph_layout(((psiconv_word_style) style)->paragraph);
392     }
393    
394     void psiconv_free_word_style(psiconv_word_style style)
395     {
396     if (style) {
397     psiconv_free_style_aux(style);
398     free(style);
399     }
400     }
401    
402     void psiconv_free_word_styles_section(psiconv_word_styles_section styles)
403     {
404     if (styles) {
405     psiconv_free_word_style(styles->normal);
406     if (styles->styles)
407     psiconv_list_free_el(styles->styles,psiconv_free_style_aux);
408     }
409     }
410    
411     void psiconv_free_header_section(psiconv_header_section header)
412     {
413     if (header)
414     free(header);
415     }
416    
417     void psiconv_free_section_table_entry(psiconv_section_table_entry entry)
418     {
419     if (entry)
420     free(entry);
421     }
422    
423     void psiconv_free_section_table_section(psiconv_section_table_section section)
424     {
425     if (section)
426     psiconv_list_free(section);
427     }
428    
429     void psiconv_free_application_id_section(psiconv_application_id_section section)
430     {
431     if (section) {
432     if (section->name)
433     free(section->name);
434     free(section);
435     }
436     }
437    
438     void psiconv_free_in_line_layout_aux(void * layout)
439     {
440     psiconv_free_character_layout(((psiconv_in_line_layout) layout)->layout);
441     }
442    
443     void psiconv_free_in_line_layout(psiconv_in_line_layout layout)
444     {
445     if (layout) {
446     psiconv_free_in_line_layout_aux(layout);
447     free(layout);
448     }
449     }
450    
451     void psiconv_free_in_line_layouts(psiconv_in_line_layouts layouts)
452     {
453     if (layouts)
454     psiconv_list_free_el(layouts,&psiconv_free_in_line_layout_aux);
455     }
456    
457     void psiconv_free_replacement(psiconv_replacement replacement)
458     {
459     if (replacement)
460     free(replacement);
461     }
462    
463     void psiconv_free_replacements(psiconv_replacements replacements)
464     {
465     if (replacements)
466     psiconv_list_free(replacements);
467     }
468    
469     void psiconv_free_paragraph_aux(void * paragraph)
470     {
471     if(((psiconv_paragraph) paragraph)->text)
472     free(((psiconv_paragraph) paragraph)->text);
473     psiconv_free_character_layout(((psiconv_paragraph) paragraph)
474     ->base_character);
475     psiconv_free_paragraph_layout(((psiconv_paragraph) paragraph)
476     ->base_paragraph);
477     psiconv_free_in_line_layouts(((psiconv_paragraph) paragraph)
478     ->in_lines);
479     psiconv_free_replacements(((psiconv_paragraph) paragraph)
480     ->replacements);
481     }
482    
483     void psiconv_free_paragraph(psiconv_paragraph paragraph)
484     {
485     if (paragraph) {
486     psiconv_free_paragraph_aux(paragraph);
487     free(paragraph);
488     }
489     }
490    
491     void psiconv_free_text_and_layout(psiconv_text_and_layout text)
492     {
493     if (text)
494     psiconv_list_free_el(text,&psiconv_free_paragraph_aux);
495     }
496    
497     void psiconv_free_texted_section(psiconv_texted_section section)
498     {
499     if (section) {
500     psiconv_free_text_and_layout(section->paragraphs);
501     free(section);
502     }
503     }
504    
505     void psiconv_free_page_header(psiconv_page_header header)
506     {
507     if (header) {
508     psiconv_free_character_layout(header->base_character_layout);
509     psiconv_free_paragraph_layout(header->base_paragraph_layout);
510     psiconv_free_texted_section(header->text);
511     free(header);
512     }
513     }
514    
515     void psiconv_free_page_layout_section(psiconv_page_layout_section section)
516     {
517     if (section) {
518     psiconv_free_page_header(section->header);
519     psiconv_free_page_header(section->footer);
520     free(section);
521     }
522     }
523    
524     void psiconv_free_word_status_section(psiconv_word_status_section section)
525     {
526     if (section)
527     free(section);
528     }
529    
530     void psiconv_free_word_f(psiconv_word_f file)
531     {
532     if (file) {
533     psiconv_free_page_layout_section(file->page_sec);
534     psiconv_free_text_and_layout(file->paragraphs);
535     psiconv_free_word_status_section(file->status_sec);
536     psiconv_free_word_styles_section(file->styles_sec);
537     free(file);
538     }
539     }
540    
541 frodo 94 void psiconv_free_sheet_status_section(psiconv_sheet_status_section section)
542     {
543     if (section)
544     free(section);
545     }
546    
547     void psiconv_free_sheet_f(psiconv_sheet_f file)
548     {
549     if (file) {
550     psiconv_free_page_layout_section(file->page_sec);
551     psiconv_free_sheet_status_section(file->status_sec);
552     free(file);
553     }
554     }
555    
556 frodo 12 void psiconv_free_texted_f(psiconv_texted_f file)
557     {
558     if (file) {
559     psiconv_free_page_layout_section(file->page_sec);
560     psiconv_free_texted_section(file->texted_sec);
561     free(file);
562     }
563     }
564    
565     void psiconv_free_paint_data_section_aux(void * section)
566     {
567     if (((psiconv_paint_data_section) section)->red)
568     free(((psiconv_paint_data_section)section) -> red);
569     if (((psiconv_paint_data_section) section)->green)
570     free(((psiconv_paint_data_section)section) -> green);
571     if (((psiconv_paint_data_section) section)->blue)
572     free(((psiconv_paint_data_section)section) -> blue);
573     }
574    
575     void psiconv_free_paint_data_section(psiconv_paint_data_section section)
576     {
577     if (section) {
578     psiconv_free_paint_data_section_aux(section);
579     free(section);
580     }
581     }
582    
583     void psiconv_free_pictures(psiconv_pictures section)
584     {
585     if (section)
586     psiconv_list_free_el(section,&psiconv_free_paint_data_section_aux);
587     }
588    
589 frodo 42 void psiconv_free_jumptable_section (psiconv_jumptable_section section)
590 frodo 13 {
591     if (section)
592     psiconv_list_free(section);
593     }
594    
595 frodo 12 void psiconv_free_mbm_f(psiconv_mbm_f file)
596     {
597     if (file) {
598     psiconv_free_pictures(file->sections);
599     free(file);
600     }
601     }
602    
603 frodo 24 void psiconv_free_sketch_section(psiconv_sketch_section sec)
604     {
605     if (sec) {
606     psiconv_free_paint_data_section(sec->picture);
607     free(sec);
608     }
609     }
610    
611     void psiconv_free_sketch_f(psiconv_sketch_f file)
612     {
613     if (file) {
614     psiconv_free_sketch_section(file->sketch_sec);
615     free(file);
616     }
617     }
618    
619 frodo 42 void psiconv_free_clipart_section_aux(void *section)
620 frodo 41 {
621     if (section)
622 frodo 42 free(((psiconv_clipart_section ) section)->picture);
623 frodo 41 }
624    
625     void psiconv_free_clipart_section(psiconv_clipart_section section)
626     {
627     if (section) {
628     psiconv_free_clipart_section_aux(section);
629     free(section);
630     }
631     }
632    
633     void psiconv_free_cliparts(psiconv_cliparts section)
634     {
635     if (section)
636     psiconv_list_free_el(section,&psiconv_free_clipart_section_aux);
637     }
638    
639     void psiconv_free_clipart_f(psiconv_clipart_f file)
640     {
641     if (file) {
642     psiconv_free_cliparts(file->sections);
643     free(file);
644     }
645     }
646    
647 frodo 2 void psiconv_free_file(psiconv_file file)
648     {
649     if (file) {
650     if (file->type == psiconv_word_file)
651     psiconv_free_word_f((psiconv_word_f) file->file);
652 frodo 12 else if (file->type == psiconv_texted_file)
653     psiconv_free_texted_f((psiconv_texted_f) file->file);
654     else if (file->type == psiconv_mbm_file)
655     psiconv_free_mbm_f((psiconv_mbm_f) file->file);
656 frodo 24 else if (file->type == psiconv_sketch_file)
657     psiconv_free_sketch_f((psiconv_sketch_f) file->file);
658 frodo 41 else if (file->type == psiconv_clipart_file)
659 frodo 42 psiconv_free_clipart_f((psiconv_clipart_f) file->file);
660 frodo 94 else if (file->type == psiconv_sheet_file)
661     psiconv_free_sheet_f((psiconv_sheet_f) file->file);
662 frodo 2 free(file);
663     }
664     }
665 frodo 78
666     int psiconv_compare_color(const psiconv_color value1,
667     const psiconv_color value2)
668     {
669     if (!value1 || !value2)
670     return 1;
671     if ((value1->red == value2->red) &&
672     (value1->green == value2->green) &&
673     (value1->blue == value2->blue))
674     return 0;
675     else
676     return 1;
677     }
678    
679     int psiconv_compare_font(const psiconv_font value1,
680     const psiconv_font value2)
681     {
682     if (!value1 || !value2 || !value1->name || !value2->name)
683     return 1;
684     if ((value1->screenfont == value2->screenfont) &&
685     !strcmp(value1->name,value2->name))
686     return 0;
687     else
688     return 1;
689     }
690    
691     int psiconv_compare_border(const psiconv_border value1,
692     const psiconv_border value2)
693     {
694     if (!value1 || !value2)
695     return 1;
696     if ((value1->kind == value2->kind) &&
697     (value1->thickness == value2->thickness) &&
698     !psiconv_compare_color(value1->color,value2->color))
699     return 0;
700     else
701     return 1;
702     }
703    
704     int psiconv_compare_bullet(const psiconv_bullet value1,
705     const psiconv_bullet value2)
706     {
707     if (!value1 || !value2)
708     return 1;
709     if ((value1->on == value2->on) &&
710     (value1->font_size == value2->font_size) &&
711     (value1->character == value2->character) &&
712     (value1->indent == value2->indent) &&
713     !psiconv_compare_color(value1->color,value2->color) &&
714     !psiconv_compare_font(value1->font,value2->font))
715     return 0;
716     else
717     return 1;
718     }
719    
720     int psiconv_compare_tab(const psiconv_tab value1, const psiconv_tab value2)
721     {
722     if (!value1 || !value2)
723     return 1;
724     if ((value1->location == value2->location) &&
725     (value1->kind == value2->kind))
726     return 0;
727     else
728     return 1;
729     }
730    
731     int psiconv_compare_all_tabs(const psiconv_all_tabs value1,
732     const psiconv_all_tabs value2)
733     {
734     int i;
735    
736     if (!value1 || !value2 || !value1->extras || !value2->extras)
737     return 1;
738    
739     if ((value1->normal != value2->normal) ||
740     psiconv_list_length(value1->extras) !=
741     psiconv_list_length(value2->extras))
742     return 1;
743     for (i = 0; i < psiconv_list_length(value1->extras); i++)
744     if (psiconv_compare_tab(psiconv_list_get(value1->extras,i),
745     psiconv_list_get(value2->extras,i)))
746    
747     return 1;
748     return 0;
749     }
750    
751     int psiconv_compare_paragraph_layout(const psiconv_paragraph_layout value1,
752     const psiconv_paragraph_layout value2)
753     {
754     if (!value1 || !value2)
755     return 1;
756     if ((value1->indent_left == value2->indent_left) &&
757     (value1->indent_right == value2->indent_right) &&
758     (value1->indent_first == value2->indent_first) &&
759     (value1->justify_hor == value2->justify_hor) &&
760     (value1->justify_ver == value2->justify_ver) &&
761     (value1->linespacing == value2->linespacing) &&
762     (value1->space_above == value2->space_above) &&
763     (value1->space_below == value2->space_below) &&
764     (value1->keep_together == value2->keep_together) &&
765     (value1->keep_with_next == value2->keep_with_next) &&
766     (value1->on_next_page == value2->on_next_page) &&
767     (value1->no_widow_protection == value2->no_widow_protection) &&
768     (value1->border_distance == value2->border_distance) &&
769     !psiconv_compare_color(value1->back_color,value2->back_color) &&
770     !psiconv_compare_bullet(value1->bullet,value2->bullet) &&
771     !psiconv_compare_border(value1->left_border,value2->left_border) &&
772     !psiconv_compare_border(value1->right_border,value2->right_border) &&
773     !psiconv_compare_border(value1->top_border,value2->top_border) &&
774     !psiconv_compare_border(value1->bottom_border,value2->bottom_border) &&
775     !psiconv_compare_all_tabs(value1->tabs,value2->tabs))
776     return 0;
777     else
778     return 1;
779     }
780    
781    
782     int psiconv_compare_character_layout(const psiconv_character_layout value1,
783     const psiconv_character_layout value2)
784     {
785     if (!value1 || !value2)
786     return 1;
787     if ((value1->font_size == value2->font_size) &&
788     (value1->italic == value2->italic) &&
789     (value1->bold == value2->bold) &&
790     (value1->super_sub == value2->super_sub) &&
791     (value1->underline == value2->underline) &&
792     (value1->strikethrough == value2->strikethrough) &&
793     !psiconv_compare_color(value1->color,value2->color) &&
794     !psiconv_compare_color(value1->back_color,value2->back_color) &&
795     !psiconv_compare_font(value1->font,value2->font))
796     return 0;
797     else
798     return 1;
799     }
800 frodo 87
801    
802    
803     psiconv_word_styles_section psiconv_empty_word_styles_section(void)
804     {
805     psiconv_word_styles_section result;
806     if (!(result = malloc(sizeof(*result))))
807     goto ERROR1;
808     if (!(result->styles = psiconv_list_new(sizeof(struct psiconv_word_style_s))))
809     goto ERROR2;
810     if (!(result->normal = malloc(sizeof(struct psiconv_word_style_s))))
811     goto ERROR3;
812     if (!(result->normal->character = psiconv_basic_character_layout()))
813     goto ERROR4;
814     if (!(result->normal->paragraph = psiconv_basic_paragraph_layout()))
815     goto ERROR5;
816     result->normal->hotkey = 'N';
817     result->normal->name = NULL;
818     result->normal->built_in = psiconv_bool_true;
819     result->normal->outline_level = 0;
820     return result;
821     ERROR5:
822     psiconv_free_character_layout(result->normal->character);
823     ERROR4:
824     free(result->normal);
825     ERROR3:
826     psiconv_list_free(result->styles);
827     ERROR2:
828     free(result);
829     ERROR1:
830     return NULL;
831     }
832    
833     psiconv_text_and_layout psiconv_empty_text_and_layout(void)
834     {
835     return psiconv_list_new(sizeof(struct psiconv_paragraph_s));
836     }
837    
838     psiconv_texted_section psiconv_empty_texted_section(void)
839     {
840     psiconv_texted_section result;
841     if (!(result = malloc(sizeof(*result))))
842     goto ERROR1;
843     if (!(result->paragraphs = psiconv_empty_text_and_layout()))
844     goto ERROR2;
845     return result;
846     ERROR2:
847     free(result);
848     ERROR1:
849     return NULL;
850     }
851    
852     psiconv_page_header psiconv_empty_page_header(void)
853     {
854     psiconv_page_header result;
855     if (!(result = malloc(sizeof(*result))))
856     goto ERROR1;
857     result->on_first_page = psiconv_bool_true;
858     if (!(result->base_paragraph_layout = psiconv_basic_paragraph_layout()))
859     goto ERROR2;
860     if (!(result->base_character_layout = psiconv_basic_character_layout()))
861     goto ERROR3;
862     if (!(result->text = psiconv_empty_texted_section()))
863     goto ERROR4;
864     return result;
865     ERROR4:
866     psiconv_free_character_layout(result->base_character_layout);
867     ERROR3:
868     psiconv_free_paragraph_layout(result->base_paragraph_layout);
869     ERROR2:
870     free(result);
871     ERROR1:
872     return NULL;
873     }
874    
875     psiconv_page_layout_section psiconv_empty_page_layout_section(void)
876     {
877     psiconv_page_layout_section result;
878     if (!(result = malloc(sizeof(*result))))
879     goto ERROR1;
880 frodo 88 result->first_page_nr = 1;
881 frodo 87 result->header_dist = result->footer_dist = 1.27;
882     result->left_margin = result->right_margin = 3.175;
883     result->top_margin = result->bottom_margin = 2.54;
884     result->page_width = 21.0;
885     result->page_height = 29.7;
886     result->landscape = psiconv_bool_false;
887     if (!(result->header = psiconv_empty_page_header()))
888     goto ERROR2;
889     if (!(result->footer = psiconv_empty_page_header()))
890     goto ERROR3;
891     return result;
892     ERROR3:
893     psiconv_free_page_header(result->header);
894     ERROR2:
895     free(result);
896     ERROR1:
897     return NULL;
898     }
899    
900     psiconv_word_status_section psiconv_empty_word_status_section(void)
901     {
902     psiconv_word_status_section result;
903     if (!(result = malloc(sizeof(*result))))
904     return NULL;
905     result->show_tabs = result->show_spaces = result->show_paragraph_ends =
906     result->show_hard_minus = result->show_hard_space =
907     result->fit_lines_to_screen = psiconv_bool_false;
908     result->show_full_pictures = result->show_full_graphs =
909     result->show_top_toolbar = result->show_side_toolbar =
910     psiconv_bool_true;
911     result->cursor_position = 0;
912     result->display_size = 1000;
913     return result;
914     }
915    
916     psiconv_word_f psiconv_empty_word_f(void)
917     {
918     psiconv_word_f result;
919     if (!(result = malloc(sizeof(*result))))
920     goto ERROR1;
921     if (!(result->page_sec = psiconv_empty_page_layout_section()))
922     goto ERROR2;
923     if (!(result->paragraphs = psiconv_empty_text_and_layout()))
924     goto ERROR3;
925     if (!(result->status_sec = psiconv_empty_word_status_section()))
926     goto ERROR4;
927     if (!(result->styles_sec = psiconv_empty_word_styles_section()))
928     goto ERROR5;
929     return result;
930     ERROR5:
931     psiconv_free_word_status_section(result->status_sec);
932     ERROR4:
933     psiconv_free_text_and_layout(result->paragraphs);
934     ERROR3:
935     psiconv_free_page_layout_section(result->page_sec);
936     ERROR2:
937     free(result);
938     ERROR1:
939     return NULL;
940     }
941    
942 frodo 94 psiconv_sheet_status_section psiconv_empty_sheet_status_section(void)
943     {
944     psiconv_sheet_status_section result;
945     if (!(result = malloc(sizeof(*result))))
946     return NULL;
947     result->show_horizontal_scrollbar = result->show_vertical_scrollbar =
948     psiconv_triple_auto;
949     result->show_graph = psiconv_bool_false;
950     result->show_top_sheet_toolbar = result->show_side_sheet_toolbar =
951     result->show_top_graph_toolbar = result->show_side_graph_toolbar =
952     psiconv_bool_true;
953     result->cursor_row = result->cursor_column = 0;
954     result->sheet_display_size = result->graph_display_size = 1000;
955     return result;
956     }
957    
958     psiconv_sheet_f psiconv_empty_sheet_f(void)
959     {
960     psiconv_sheet_f result;
961     if (!(result = malloc(sizeof(*result))))
962     goto ERROR1;
963     if (!(result->page_sec = psiconv_empty_page_layout_section()))
964     goto ERROR2;
965     if (!(result->status_sec = psiconv_empty_sheet_status_section()))
966     goto ERROR3;
967     return result;
968     ERROR3:
969     psiconv_free_page_layout_section(result->page_sec);
970     ERROR2:
971     free(result);
972     ERROR1:
973     return NULL;
974     }
975    
976 frodo 87 psiconv_texted_f psiconv_empty_texted_f(void)
977     {
978     psiconv_texted_f result;
979     if (!(result = malloc(sizeof(*result))))
980     goto ERROR1;
981     if (!(result->page_sec = psiconv_empty_page_layout_section()))
982     goto ERROR2;
983     if (!(result->texted_sec = psiconv_empty_texted_section()))
984     goto ERROR3;
985     return result;
986     ERROR3:
987     psiconv_free_page_layout_section(result->page_sec);
988     ERROR2:
989     free(result);
990     ERROR1:
991     return NULL;
992     }
993    
994     psiconv_paint_data_section psiconv_empty_paint_data_section(void)
995     {
996     psiconv_paint_data_section result;
997     if (!(result = malloc(sizeof(*result))))
998     goto ERROR1;
999     /* Is this correct? */
1000     result->xsize = result->ysize = result->pic_xsize = result->pic_ysize = 0;
1001     /* Probably forbidden... */
1002     if (!(result->red = malloc(0)))
1003     goto ERROR2;
1004     if (!(result->green = malloc(0)))
1005     goto ERROR3;
1006     if (!(result->blue = malloc(0)))
1007     goto ERROR4;
1008     return result;
1009     ERROR4:
1010     free(result->green);
1011     ERROR3:
1012     free(result->red);
1013     ERROR2:
1014     free(result);
1015     ERROR1:
1016     return NULL;
1017     }
1018    
1019    
1020     psiconv_pictures psiconv_empty_pictures(void)
1021     {
1022     psiconv_pictures result;
1023     psiconv_paint_data_section pds;
1024     if (!(result = psiconv_list_new(sizeof(struct psiconv_paint_data_section_s))))
1025     goto ERROR1;
1026     if (!(pds = psiconv_empty_paint_data_section()))
1027     goto ERROR2;
1028     if (psiconv_list_add(result,pds))
1029     goto ERROR3;
1030     free(pds);
1031     return result;
1032     ERROR3:
1033     psiconv_free_paint_data_section(pds);
1034     ERROR2:
1035     psiconv_list_free(result);
1036     ERROR1:
1037     return NULL;
1038     }
1039    
1040     psiconv_mbm_f psiconv_empty_mbm_f(void)
1041     {
1042     psiconv_mbm_f result;
1043     if (!(result = malloc(sizeof(*result))))
1044     goto ERROR1;
1045     if (!(result->sections = psiconv_empty_pictures()))
1046     goto ERROR2;
1047     return result;
1048     ERROR2:
1049     free(result);
1050     ERROR1:
1051     return NULL;
1052     }
1053    
1054     psiconv_sketch_section psiconv_empty_sketch_section(void)
1055     {
1056     psiconv_sketch_section result;
1057     if (!(result = malloc(sizeof(*result))))
1058     goto ERROR1;
1059     result->form_xsize = 320;
1060     result->form_ysize = 200;
1061     result->picture_x_offset = result->picture_y_offset = result->picture_xsize =
1062     result->picture_ysize = 0;
1063     result->magnification_x = result->magnification_y = 1.0;
1064     result->cut_left = result->cut_right = result->cut_top =
1065     result->cut_bottom = 0.0;
1066     if (!(result->picture = psiconv_empty_paint_data_section()))
1067     goto ERROR2;
1068     return result;
1069     ERROR2:
1070     free(result);
1071     ERROR1:
1072     return NULL;
1073     }
1074    
1075     psiconv_sketch_f psiconv_empty_sketch_f(void)
1076     {
1077     psiconv_sketch_f result;
1078     if (!(result = malloc(sizeof(*result))))
1079     goto ERROR1;
1080     if (!(result->sketch_sec = psiconv_empty_sketch_section()))
1081     goto ERROR2;
1082     return result;
1083     ERROR2:
1084     free(result);
1085     ERROR1:
1086     return NULL;
1087     }
1088    
1089     psiconv_cliparts psiconv_empty_cliparts(void)
1090     {
1091     /* Is this correct? */
1092     return psiconv_list_new(sizeof(struct psiconv_clipart_section_s));
1093     }
1094    
1095     psiconv_clipart_f psiconv_empty_clipart_f(void)
1096     {
1097     psiconv_clipart_f result;
1098     if (!(result = malloc(sizeof(*result))))
1099     goto ERROR1;
1100     if (!(result->sections = psiconv_empty_cliparts()))
1101     goto ERROR2;
1102     return result;
1103     ERROR2:
1104     free(result);
1105     ERROR1:
1106     return NULL;
1107     }
1108    
1109     psiconv_file psiconv_empty_file(psiconv_file_type_t type)
1110     {
1111     psiconv_file result;
1112     if (!(result = malloc(sizeof(*result))))
1113     return NULL;
1114     result->type = type;
1115     if (type == psiconv_word_file) {
1116     if (!(result->file = psiconv_empty_word_f()))
1117     goto ERROR;
1118 frodo 94 } else if (type == psiconv_sheet_file) {
1119     if (!(result->file = psiconv_empty_sheet_f()))
1120     goto ERROR;
1121 frodo 87 } else if (type == psiconv_texted_file) {
1122     if (!(result->file = psiconv_empty_texted_f()))
1123     goto ERROR;
1124     } else if (type == psiconv_mbm_file) {
1125     if (!(result->file = psiconv_empty_mbm_f()))
1126     goto ERROR;
1127     } else if (type == psiconv_sketch_file) {
1128     if (!(result->file = psiconv_empty_sketch_f()))
1129     goto ERROR;
1130     } else if (type == psiconv_clipart_file) {
1131     if (!(result->file = psiconv_empty_clipart_f()))
1132     goto ERROR;
1133     } else
1134     goto ERROR;
1135     return result;
1136     ERROR:
1137     free(result);
1138     return NULL;
1139     }

frodo@frodo.looijaard.name
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