/[public]/psiconv/trunk/lib/psiconv/data.c
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Revision 42 Revision 143
1/* 1/*
2 data.c - Part of psiconv, a PSION 5 file formats converter 2 data.c - Part of psiconv, a PSION 5 file formats converter
3 Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl> 3 Copyright (c) 1999, 2000 Frodo Looijaard <frodol@dds.nl>
4 4
5 This program is free software; you can redistribute it and/or modify 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 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 7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version. 8 (at your option) any later version.
… …
21#include "compat.h" 21#include "compat.h"
22#include <stdlib.h> 22#include <stdlib.h>
23#include <string.h> 23#include <string.h>
24#include "data.h" 24#include "data.h"
25#include "list.h" 25#include "list.h"
26#include "general.h" 26
27#ifdef DMALLOC
28#include <dmalloc.h>
29#endif
27 30
28static psiconv_color clone_color(psiconv_color color); 31static psiconv_color clone_color(psiconv_color color);
29static psiconv_font clone_font(psiconv_font font); 32static psiconv_font clone_font(psiconv_font font);
30static psiconv_border clone_border(psiconv_border border); 33static psiconv_border clone_border(psiconv_border border);
31static psiconv_bullet clone_bullet(psiconv_bullet bullet); 34static psiconv_bullet clone_bullet(psiconv_bullet bullet);
… …
33static void psiconv_free_style_aux(void *style); 36static void psiconv_free_style_aux(void *style);
34static void psiconv_free_in_line_layout_aux(void * layout); 37static void psiconv_free_in_line_layout_aux(void * layout);
35static void psiconv_free_paragraph_aux(void * paragraph); 38static void psiconv_free_paragraph_aux(void * paragraph);
36static void psiconv_free_paint_data_section_aux(void * section); 39static void psiconv_free_paint_data_section_aux(void * section);
37static void psiconv_free_clipart_section_aux(void * section); 40static void psiconv_free_clipart_section_aux(void * section);
41static void psiconv_free_formula_aux(void *data);
42static void psiconv_free_sheet_worksheet_aux (void *data);
43static void psiconv_free_sheet_variable_aux(void * variable);
38 44
45static psiconv_word_styles_section psiconv_empty_word_styles_section(void);
46static psiconv_text_and_layout psiconv_empty_text_and_layout(void);
47static psiconv_texted_section psiconv_empty_texted_section(void);
48static psiconv_page_header psiconv_empty_page_header(void);
49static psiconv_page_layout_section psiconv_empty_page_layout_section(void);
50static psiconv_word_status_section psiconv_empty_word_status_section(void);
51static psiconv_word_f psiconv_empty_word_f(void);
52static psiconv_sheet_status_section psiconv_empty_sheet_status_section(void);
53static psiconv_formula_list psiconv_empty_formula_list(void);
54static psiconv_sheet_workbook_section
55 psiconv_empty_sheet_workbook_section(void);
56static psiconv_sheet_f psiconv_empty_sheet_f(void);
57static psiconv_texted_f psiconv_empty_texted_f(void);
58static psiconv_paint_data_section psiconv_empty_paint_data_section(void);
59static psiconv_pictures psiconv_empty_pictures(void);
60static psiconv_mbm_f psiconv_empty_mbm_f(void);
61static psiconv_sketch_section psiconv_empty_sketch_section(void);
62static psiconv_sketch_f psiconv_empty_sketch_f(void);
63static psiconv_clipart_f psiconv_empty_clipart_f(void);
64static psiconv_cliparts psiconv_empty_cliparts(void);
65
66
67/* Note: these defaults seem to be hard-coded somewhere outside the
68 files themself. */
39psiconv_character_layout psiconv_basic_character_layout(void) 69psiconv_character_layout psiconv_basic_character_layout(void)
40{ 70{
41 /* Make the structures static, to oblige IRIX */ 71 /* Make the structures static, to oblige IRIX */
42 static struct psiconv_color black = 72 static struct psiconv_color_s black =
43 { 73 {
44 0x00, /* red */ 74 0x00, /* red */
45 0x00, /* green */ 75 0x00, /* green */
46 0x00, /* blue */ 76 0x00, /* blue */
47 }; 77 };
48 static struct psiconv_color white = 78 static struct psiconv_color_s white =
49 { 79 {
50 0xff, /* red */ 80 0xff, /* red */
51 0xff, /* green */ 81 0xff, /* green */
52 0xff, /* blue */ 82 0xff, /* blue */
53 }; 83 };
54 static struct psiconv_font font = 84 static struct psiconv_font_s font =
55 { 85 {
56 "Times New Roman", /* name */ 86 "Times New Roman", /* name */
57 3 /* screenfont */ 87 3 /* screenfont */
58 }; 88 };
59 struct psiconv_character_layout cl = 89 struct psiconv_character_layout_s cl =
60 { 90 {
61 &black, /* color */ 91 &black, /* color */
62 &white, /* back_color */ 92 &white, /* back_color */
63 10.0, /* font_size */ 93 10.0, /* font_size */
64 psiconv_bool_false, /* italic */ 94 psiconv_bool_false, /* italic */
65 psiconv_bool_false, /* bold */ 95 psiconv_bool_false, /* bold */
66 psiconv_normalscript, /* super_sub */ 96 psiconv_normalscript, /* super_sub */
67 psiconv_bool_false, /* underline */ 97 psiconv_bool_false, /* underline */
68 psiconv_bool_false, /* strike_out */ 98 psiconv_bool_false, /* strikethrough */
69 &font, /* font */ 99 &font, /* font */
70 }; 100 };
71 101
72 return psiconv_clone_character_layout(&cl); 102 return psiconv_clone_character_layout(&cl);
73} 103}
74 104
105/* Note: these defaults seem to be hard-coded somewhere outside the
106 files themself. */
75psiconv_paragraph_layout psiconv_basic_paragraph_layout(void) 107psiconv_paragraph_layout psiconv_basic_paragraph_layout(void)
76{ 108{
77 static struct psiconv_font font = 109 static struct psiconv_font_s font =
78 { 110 {
79 "Times New Roman", /* name */ 111 "Times New Roman", /* name */
80 2 /* screenfont */ 112 2 /* screenfont */
81 }; 113 };
82 static struct psiconv_color black = 114 static struct psiconv_color_s black =
83 { 115 {
84 0x00, /* red */ 116 0x00, /* red */
85 0x00, /* green */ 117 0x00, /* green */
86 0x00, /* blue */ 118 0x00, /* blue */
87 }; 119 };
88 static struct psiconv_color white = 120 static struct psiconv_color_s white =
89 { 121 {
90 0xff, /* red */ 122 0xff, /* red */
91 0xff, /* green */ 123 0xff, /* green */
92 0xff, /* blue */ 124 0xff, /* blue */
93 }; 125 };
94 static struct psiconv_border no_border = 126 static struct psiconv_border_s no_border =
95 { 127 {
96 psiconv_border_none, /* kind */ 128 psiconv_border_none, /* kind */
97 1, /* thickness */ 129 1, /* thickness */
98 &black /* color */ 130 &black /* color */
99 }; 131 };
100 static struct psiconv_bullet bullet = 132 static struct psiconv_bullet_s bullet =
101 { 133 {
102 psiconv_bool_false, /* on */ 134 psiconv_bool_false, /* on */
103 10.0, /* font_size */ 135 10.0, /* font_size */
104 0x95, /* character */ 136 0x95, /* character */
105 psiconv_bool_true, /* indent */ 137 psiconv_bool_true, /* indent */
106 &black, /* color */ 138 &black, /* color */
107 &font, /* font */ 139 &font, /* font */
108 }; 140 };
109 static struct psiconv_all_tabs tabs = 141 static struct psiconv_all_tabs_s tabs =
110 { 142 {
111 0.64, /* normal */ 143 0.64, /* normal */
112 NULL /* kind */ 144 NULL /* kind */
113 }; 145 };
114 struct psiconv_paragraph_layout pl = 146 struct psiconv_paragraph_layout_s pl =
115 { 147 {
116 &white, /* back_color */ 148 &white, /* back_color */
117 0.0, /* indent_left */ 149 0.0, /* indent_left */
118 0.0, /* indent_right */ 150 0.0, /* indent_right */
119 0.0, /* indent_first */ 151 0.0, /* indent_first */
120 psiconv_justify_left, /* justify_hor */ 152 psiconv_justify_left, /* justify_hor */
121 psiconv_justify_middle,/* justify_ver */ 153 psiconv_justify_middle,/* justify_ver */
122 0.0, /* interline */ 154 10.0, /* linespacing */
123 psiconv_bool_false, /* interline_exact */ 155 psiconv_bool_false, /* linespacing_exact */
124 0.0, /* top_space */ 156 0.0, /* space_above */
125 0.0, /* bottom_space */ 157 0.0, /* space_below */
126 psiconv_bool_false, /* on_one_page */
127 psiconv_bool_false, /* together_with */ 158 psiconv_bool_false, /* keep_together */
159 psiconv_bool_false, /* keep_with_next */
128 psiconv_bool_false, /* on_next_page */ 160 psiconv_bool_false, /* on_next_page */
129 psiconv_bool_false, /* no_widow_protection */ 161 psiconv_bool_false, /* no_widow_protection */
162 psiconv_bool_false, /* wrap_to_fit_cell */
130 0.0, /* left_margin */ 163 0.0, /* left_margin */
131 &bullet, /* bullet */ 164 &bullet, /* bullet */
132 &no_border, /* left_border */ 165 &no_border, /* left_border */
133 &no_border, /* right_border */ 166 &no_border, /* right_border */
134 &no_border, /* top_border */ 167 &no_border, /* top_border */
135 &no_border, /* bottom_border */ 168 &no_border, /* bottom_border */
136 &tabs, /* tabs */ 169 &tabs, /* tabs */
137 }; 170 };
138 psiconv_paragraph_layout res; 171 psiconv_paragraph_layout res;
139 172
140 pl.tabs->extras = psiconv_list_new(sizeof(struct psiconv_tab)); 173 if (!(pl.tabs->extras = psiconv_list_new(sizeof(struct psiconv_tab_s))))
174 return NULL;
141 res = psiconv_clone_paragraph_layout(&pl); 175 res = psiconv_clone_paragraph_layout(&pl);
142 psiconv_list_free(pl.tabs->extras); 176 psiconv_list_free(pl.tabs->extras);
143 return res; 177 return res;
144} 178}
145 179
146psiconv_color clone_color(psiconv_color color) 180psiconv_color clone_color(psiconv_color color)
147{ 181{
148 psiconv_color result; 182 psiconv_color result;
149 result = malloc(sizeof(*result)); 183 if (!(result = malloc(sizeof(*result))))
184 return NULL;
150 *result = *color; 185 *result = *color;
151 return result; 186 return result;
152} 187}
153 188
154psiconv_font clone_font(psiconv_font font) 189psiconv_font clone_font(psiconv_font font)
155{ 190{
156 psiconv_font result; 191 psiconv_font result;
157 result = malloc(sizeof(*result)); 192 if(!(result = malloc(sizeof(*result))))
193 goto ERROR1;
158 *result = *font; 194 *result = *font;
159 result->name = strdup(result->name); 195 if (!(result->name = strdup(result->name)))
196 goto ERROR2;
160 return result; 197 return result;
198ERROR2:
199 free(result);
200ERROR1:
201 return NULL;
161} 202}
162 203
163psiconv_border clone_border(psiconv_border border) 204psiconv_border clone_border(psiconv_border border)
164{ 205{
165 psiconv_border result; 206 psiconv_border result;
166 result = malloc(sizeof(*result)); 207 if (!(result = malloc(sizeof(*result))))
208 goto ERROR1;
167 *result = *border; 209 *result = *border;
168 result->color = clone_color(result->color); 210 if(!(result->color = clone_color(result->color)))
211 goto ERROR2;
169 return result; 212 return result;
213ERROR2:
214 free(result);
215ERROR1:
216 return NULL;
170} 217}
171 218
172psiconv_bullet clone_bullet(psiconv_bullet bullet) 219psiconv_bullet clone_bullet(psiconv_bullet bullet)
173{ 220{
174 psiconv_bullet result; 221 psiconv_bullet result;
175 result = malloc(sizeof(*result)); 222 if (!(result = malloc(sizeof(*result))))
223 goto ERROR1;
176 *result = *bullet; 224 *result = *bullet;
177 result->font = clone_font(result->font); 225 if (!(result->font = clone_font(result->font)))
226 goto ERROR2;
178 result->color = clone_color(result->color); 227 if (!(result->color = clone_color(result->color)))
228 goto ERROR3;
179 return result; 229 return result;
230ERROR3:
231 psiconv_free_font(result->font);
232ERROR2:
233 free(result);
234ERROR1:
235 return NULL;
180} 236}
181 237
182psiconv_all_tabs clone_all_tabs(psiconv_all_tabs all_tabs) 238psiconv_all_tabs clone_all_tabs(psiconv_all_tabs all_tabs)
183{ 239{
184 psiconv_all_tabs result; 240 psiconv_all_tabs result;
185 result = malloc(sizeof(*result)); 241 if (!(result = malloc(sizeof(*result))))
242 goto ERROR1;
186 *result = *all_tabs; 243 *result = *all_tabs;
187 result->extras = psiconv_list_clone(result->extras); 244 if (!(result->extras = psiconv_list_clone(result->extras)))
245 goto ERROR2;
188 return result; 246 return result;
247ERROR2:
248 free(result);
249ERROR1:
250 return NULL;
189} 251}
190 252
191psiconv_character_layout psiconv_clone_character_layout 253psiconv_character_layout psiconv_clone_character_layout
192 (psiconv_character_layout ls) 254 (psiconv_character_layout ls)
193{ 255{
194 psiconv_character_layout result; 256 psiconv_character_layout result;
195 257
196 result = malloc(sizeof(*result)); 258 if (!(result = malloc(sizeof(*result))))
259 goto ERROR1;
197 *result = *ls; 260 *result = *ls;
198 result->color = clone_color(result->color); 261 if (!(result->color = clone_color(result->color)))
262 goto ERROR2;
199 result->back_color = clone_color(result->back_color); 263 if (!(result->back_color = clone_color(result->back_color)))
264 goto ERROR3;
200 result->font = clone_font(result->font); 265 if (!(result->font = clone_font(result->font)))
266 goto ERROR4;
201 return result; 267 return result;
268ERROR4:
269 psiconv_free_color(result->back_color);
270ERROR3:
271 psiconv_free_color(result->color);
272ERROR2:
273 free(result);
274ERROR1:
275 return NULL;
202} 276}
203 277
204psiconv_paragraph_layout psiconv_clone_paragraph_layout 278psiconv_paragraph_layout psiconv_clone_paragraph_layout
205 (psiconv_paragraph_layout ls) 279 (psiconv_paragraph_layout ls)
206{ 280{
207 psiconv_paragraph_layout result; 281 psiconv_paragraph_layout result;
208 282
209 result = malloc(sizeof(*result)); 283 if (!(result = malloc(sizeof(*result))))
284 goto ERROR1;
210 *result = *ls; 285 *result = *ls;
211 result->back_color = clone_color(result->back_color); 286 if (!(result->back_color = clone_color(result->back_color)))
287 goto ERROR2;
212 result->bullet = clone_bullet(result->bullet); 288 if (!(result->bullet = clone_bullet(result->bullet)))
289 goto ERROR3;
213 result->left_border = clone_border(result->left_border); 290 if (!(result->left_border = clone_border(result->left_border)))
291 goto ERROR4;
214 result->right_border = clone_border(result->right_border); 292 if (!(result->right_border = clone_border(result->right_border)))
293 goto ERROR5;
215 result->top_border = clone_border(result->top_border); 294 if (!(result->top_border = clone_border(result->top_border)))
295 goto ERROR6;
216 result->bottom_border = clone_border(result->bottom_border); 296 if (!(result->bottom_border = clone_border(result->bottom_border)))
297 goto ERROR7;
217 result->tabs = clone_all_tabs(result->tabs); 298 if (!(result->tabs = clone_all_tabs(result->tabs)))
299 goto ERROR8;
218 return result; 300 return result;
301ERROR8:
302 psiconv_free_border(result->bottom_border);
303ERROR7:
304 psiconv_free_border(result->top_border);
305ERROR6:
306 psiconv_free_border(result->right_border);
307ERROR5:
308 psiconv_free_border(result->left_border);
309ERROR4:
310 psiconv_free_bullet(result->bullet);
311ERROR3:
312 psiconv_free_color(result->back_color);
313ERROR2:
314 free(result);
315ERROR1:
316 return NULL;
219} 317}
220 318
221psiconv_word_style psiconv_get_style (psiconv_word_styles_section ss, int nr) 319psiconv_word_style psiconv_get_style (psiconv_word_styles_section ss, int nr)
222{ 320{
223 if (nr == 0) 321 if (nr == 0)
224 return ss->normal; 322 return ss->normal;
225 else 323 else
226 return psiconv_list_get(ss->styles,0xff - nr); 324 return psiconv_list_get(ss->styles,0xff - nr);
227} 325}
326
327psiconv_formula psiconv_get_formula (psiconv_formula_list ss, int nr)
328{
329 return psiconv_list_get(ss,psiconv_list_length(ss)-nr-1);
330}
331
332/* TODO: What if a cell is both in a default row and a default column?!? */
333psiconv_sheet_cell_layout psiconv_get_default_layout
334 (psiconv_sheet_line_list row_defaults,
335 psiconv_sheet_line_list col_defaults,
336 psiconv_sheet_cell_layout cell_default,
337 int row,int col)
338{
339 int i;
340 psiconv_sheet_line line;
341 for (i = 0;i < psiconv_list_length(row_defaults);i++) {
342 line = psiconv_list_get(row_defaults,i);
343 if (line->position == row)
344 return line->layout;
345 }
346 for (i = 0;i < psiconv_list_length(col_defaults);i++) {
347 line = psiconv_list_get(col_defaults,i);
348 if (line->position == col)
349 return line->layout;
350 }
351 return cell_default;
352}
353
228 354
229void psiconv_free_color (psiconv_color color) 355void psiconv_free_color (psiconv_color color)
230{ 356{
231 if (color) 357 if (color)
232 free(color); 358 free(color);
… …
316{ 442{
317 if (styles) { 443 if (styles) {
318 psiconv_free_word_style(styles->normal); 444 psiconv_free_word_style(styles->normal);
319 if (styles->styles) 445 if (styles->styles)
320 psiconv_list_free_el(styles->styles,psiconv_free_style_aux); 446 psiconv_list_free_el(styles->styles,psiconv_free_style_aux);
447 free(styles);
321 } 448 }
322} 449}
323 450
324void psiconv_free_header_section(psiconv_header_section header) 451void psiconv_free_header_section(psiconv_header_section header)
325{ 452{
… …
445 if (file) { 572 if (file) {
446 psiconv_free_page_layout_section(file->page_sec); 573 psiconv_free_page_layout_section(file->page_sec);
447 psiconv_free_text_and_layout(file->paragraphs); 574 psiconv_free_text_and_layout(file->paragraphs);
448 psiconv_free_word_status_section(file->status_sec); 575 psiconv_free_word_status_section(file->status_sec);
449 psiconv_free_word_styles_section(file->styles_sec); 576 psiconv_free_word_styles_section(file->styles_sec);
577 free(file);
578 }
579}
580
581void psiconv_free_sheet_status_section(psiconv_sheet_status_section section)
582{
583 if (section)
584 free(section);
585}
586
587void psiconv_free_sheet_numberformat(psiconv_sheet_numberformat numberformat)
588{
589 if (numberformat)
590 free(numberformat);
591}
592
593void psiconv_free_sheet_cell_layout(psiconv_sheet_cell_layout layout)
594{
595 psiconv_free_paragraph_layout(layout->paragraph);
596 psiconv_free_character_layout(layout->character);
597 psiconv_free_sheet_numberformat(layout->numberformat);
598}
599
600void psiconv_free_sheet_cell_aux(void *cell)
601{
602 psiconv_sheet_cell data = cell;
603
604 psiconv_free_sheet_cell_layout(data->layout);
605
606 if ((data->type == psiconv_cell_string) && (data->data.dat_string))
607 free(data->data.dat_string);
608}
609
610void psiconv_free_sheet_cell(psiconv_sheet_cell cell)
611{
612 if (cell) {
613 psiconv_free_sheet_cell_aux(cell);
614 free(cell);
615 }
616}
617
618void psiconv_free_sheet_cell_list(psiconv_sheet_cell_list list)
619{
620 if (list)
621 psiconv_list_free_el(list,psiconv_free_sheet_cell_aux);
622}
623
624void psiconv_free_sheet_line_aux(void *line)
625{
626 psiconv_sheet_line data = line;
627
628 psiconv_free_sheet_cell_layout(data->layout);
629}
630
631void psiconv_free_sheet_line(psiconv_sheet_line line)
632{
633 if (line) {
634 psiconv_free_sheet_line_aux(line);
635 free(line);
636 }
637}
638
639
640void psiconv_free_sheet_line_list(psiconv_sheet_line_list list)
641{
642 if (list)
643 psiconv_list_free_el(list,psiconv_free_sheet_line_aux);
644}
645
646void psiconv_free_sheet_grid_break_list(psiconv_sheet_grid_break_list list)
647{
648 if (list)
649 psiconv_list_free(list);
650}
651
652void psiconv_free_sheet_grid_size(psiconv_sheet_grid_size s)
653{
654 if (s)
655 free(s);
656}
657
658void psiconv_free_sheet_grid_size_list(psiconv_sheet_grid_size_list list)
659{
660 if (list)
661 psiconv_list_free(list);
662}
663
664void psiconv_free_sheet_grid_section(psiconv_sheet_grid_section sec)
665{
666 if (sec) {
667 psiconv_free_sheet_grid_size_list(sec->row_heights);
668 psiconv_free_sheet_grid_size_list(sec->column_heights);
669 psiconv_free_sheet_grid_break_list(sec->row_page_breaks);
670 psiconv_free_sheet_grid_break_list(sec->column_page_breaks);
671 free(sec);
672 }
673}
674
675void psiconv_free_sheet_worksheet_aux (void *data)
676{
677 psiconv_sheet_worksheet section = data;
678 psiconv_free_sheet_cell_layout(section->default_layout);
679 psiconv_free_sheet_cell_list(section->cells);
680 psiconv_free_sheet_line_list(section->row_default_layouts);
681 psiconv_free_sheet_line_list(section->col_default_layouts);
682 psiconv_free_sheet_grid_section(section->grid);
683}
684
685void psiconv_free_sheet_worksheet(psiconv_sheet_worksheet sheet)
686{
687 if (sheet) {
688 psiconv_free_sheet_worksheet_aux(sheet);
689 free(sheet);
690 }
691}
692
693void psiconv_free_sheet_worksheet_list(psiconv_sheet_worksheet_list list)
694{
695 if (list)
696 psiconv_list_free_el(list,psiconv_free_sheet_worksheet_aux);
697}
698
699void psiconv_free_formula_aux(void *data)
700{
701 psiconv_formula formula;
702 formula = data;
703 if (formula->type == psiconv_formula_dat_string)
704 free(formula->data.dat_string);
705 else if ((formula->type != psiconv_formula_dat_int) &&
706 (formula->type != psiconv_formula_dat_var) &&
707 (formula->type != psiconv_formula_dat_float) &&
708 (formula->type != psiconv_formula_dat_cellref) &&
709 (formula->type != psiconv_formula_dat_cellblock) &&
710 (formula->type != psiconv_formula_dat_vcellblock) &&
711 (formula->type != psiconv_formula_mark_opsep) &&
712 (formula->type != psiconv_formula_mark_opend) &&
713 (formula->type != psiconv_formula_mark_eof) &&
714 (formula->type != psiconv_formula_unknown))
715 psiconv_free_formula_list(formula->data.fun_operands);
716}
717
718void psiconv_free_formula(psiconv_formula formula)
719{
720 if (formula) {
721 psiconv_free_formula_aux(formula);
722 free(formula);
723 }
724}
725
726void psiconv_free_formula_list(psiconv_formula_list list)
727{
728 if (list)
729 psiconv_list_free_el(list,psiconv_free_formula_aux);
730}
731
732void psiconv_free_sheet_name_section(psiconv_sheet_name_section section)
733{
734 if (section) {
735 if(section->name)
736 free(section->name);
737 free(section);
738 }
739}
740
741void psiconv_free_sheet_info_section(psiconv_sheet_info_section section)
742{
743 if (section) {
744 free(section);
745 }
746}
747
748void psiconv_free_sheet_variable_aux(void * variable)
749{
750 psiconv_sheet_variable var = variable;
751 if (var->name)
752 free(var->name);
753 if (var->type == psiconv_var_string)
754 free(var->data.dat_string);
755}
756
757void psiconv_free_sheet_variable(psiconv_sheet_variable var)
758{
759 if (var) {
760 psiconv_free_sheet_variable_aux(var);
761 free(var);
762 }
763}
764
765void psiconv_free_sheet_variable_list(psiconv_sheet_variable_list list)
766{
767 if (list)
768 psiconv_list_free_el(list,psiconv_free_sheet_variable_aux);
769}
770
771void psiconv_free_sheet_workbook_section(psiconv_sheet_workbook_section section)
772{
773 if (section) {
774 psiconv_free_formula_list(section->formulas);
775 psiconv_free_sheet_worksheet_list(section->worksheets);
776 psiconv_free_sheet_name_section(section->name);
777 psiconv_free_sheet_info_section(section->info);
778 psiconv_free_sheet_variable_list(section->variables);
779 free(section);
780 }
781}
782
783void psiconv_free_sheet_f(psiconv_sheet_f file)
784{
785 if (file) {
786 psiconv_free_page_layout_section(file->page_sec);
787 psiconv_free_sheet_status_section(file->status_sec);
788 psiconv_free_sheet_workbook_section(file->workbook_sec);
450 free(file); 789 free(file);
451 } 790 }
452} 791}
453 792
454void psiconv_free_texted_f(psiconv_texted_f file) 793void psiconv_free_texted_f(psiconv_texted_f file)
… …
553 psiconv_free_mbm_f((psiconv_mbm_f) file->file); 892 psiconv_free_mbm_f((psiconv_mbm_f) file->file);
554 else if (file->type == psiconv_sketch_file) 893 else if (file->type == psiconv_sketch_file)
555 psiconv_free_sketch_f((psiconv_sketch_f) file->file); 894 psiconv_free_sketch_f((psiconv_sketch_f) file->file);
556 else if (file->type == psiconv_clipart_file) 895 else if (file->type == psiconv_clipart_file)
557 psiconv_free_clipart_f((psiconv_clipart_f) file->file); 896 psiconv_free_clipart_f((psiconv_clipart_f) file->file);
897 else if (file->type == psiconv_sheet_file)
898 psiconv_free_sheet_f((psiconv_sheet_f) file->file);
558 free(file); 899 free(file);
559 } 900 }
560} 901}
902
903int psiconv_compare_color(const psiconv_color value1,
904 const psiconv_color value2)
905{
906 if (!value1 || !value2)
907 return 1;
908 if ((value1->red == value2->red) &&
909 (value1->green == value2->green) &&
910 (value1->blue == value2->blue))
911 return 0;
912 else
913 return 1;
914}
915
916int psiconv_compare_font(const psiconv_font value1,
917 const psiconv_font value2)
918{
919 if (!value1 || !value2 || !value1->name || !value2->name)
920 return 1;
921 if ((value1->screenfont == value2->screenfont) &&
922 !strcmp(value1->name,value2->name))
923 return 0;
924 else
925 return 1;
926}
927
928int psiconv_compare_border(const psiconv_border value1,
929 const psiconv_border value2)
930{
931 if (!value1 || !value2)
932 return 1;
933 if ((value1->kind == value2->kind) &&
934 (value1->thickness == value2->thickness) &&
935 !psiconv_compare_color(value1->color,value2->color))
936 return 0;
937 else
938 return 1;
939}
940
941int psiconv_compare_bullet(const psiconv_bullet value1,
942 const psiconv_bullet value2)
943{
944 if (!value1 || !value2)
945 return 1;
946 if ((value1->on == value2->on) &&
947 (value1->font_size == value2->font_size) &&
948 (value1->character == value2->character) &&
949 (value1->indent == value2->indent) &&
950 !psiconv_compare_color(value1->color,value2->color) &&
951 !psiconv_compare_font(value1->font,value2->font))
952 return 0;
953 else
954 return 1;
955}
956
957int psiconv_compare_tab(const psiconv_tab value1, const psiconv_tab value2)
958{
959 if (!value1 || !value2)
960 return 1;
961 if ((value1->location == value2->location) &&
962 (value1->kind == value2->kind))
963 return 0;
964 else
965 return 1;
966}
967
968int psiconv_compare_all_tabs(const psiconv_all_tabs value1,
969 const psiconv_all_tabs value2)
970{
971 int i;
972
973 if (!value1 || !value2 || !value1->extras || !value2->extras)
974 return 1;
975
976 if ((value1->normal != value2->normal) ||
977 psiconv_list_length(value1->extras) !=
978 psiconv_list_length(value2->extras))
979 return 1;
980 for (i = 0; i < psiconv_list_length(value1->extras); i++)
981 if (psiconv_compare_tab(psiconv_list_get(value1->extras,i),
982 psiconv_list_get(value2->extras,i)))
983
984 return 1;
985 return 0;
986}
987
988int psiconv_compare_paragraph_layout(const psiconv_paragraph_layout value1,
989 const psiconv_paragraph_layout value2)
990{
991 if (!value1 || !value2)
992 return 1;
993 if ((value1->indent_left == value2->indent_left) &&
994 (value1->indent_right == value2->indent_right) &&
995 (value1->indent_first == value2->indent_first) &&
996 (value1->justify_hor == value2->justify_hor) &&
997 (value1->justify_ver == value2->justify_ver) &&
998 (value1->linespacing == value2->linespacing) &&
999 (value1->space_above == value2->space_above) &&
1000 (value1->space_below == value2->space_below) &&
1001 (value1->keep_together == value2->keep_together) &&
1002 (value1->keep_with_next == value2->keep_with_next) &&
1003 (value1->on_next_page == value2->on_next_page) &&
1004 (value1->no_widow_protection == value2->no_widow_protection) &&
1005 (value1->border_distance == value2->border_distance) &&
1006 !psiconv_compare_color(value1->back_color,value2->back_color) &&
1007 !psiconv_compare_bullet(value1->bullet,value2->bullet) &&
1008 !psiconv_compare_border(value1->left_border,value2->left_border) &&
1009 !psiconv_compare_border(value1->right_border,value2->right_border) &&
1010 !psiconv_compare_border(value1->top_border,value2->top_border) &&
1011 !psiconv_compare_border(value1->bottom_border,value2->bottom_border) &&
1012 !psiconv_compare_all_tabs(value1->tabs,value2->tabs))
1013 return 0;
1014 else
1015 return 1;
1016}
1017
1018
1019int psiconv_compare_character_layout(const psiconv_character_layout value1,
1020 const psiconv_character_layout value2)
1021{
1022 if (!value1 || !value2)
1023 return 1;
1024 if ((value1->font_size == value2->font_size) &&
1025 (value1->italic == value2->italic) &&
1026 (value1->bold == value2->bold) &&
1027 (value1->super_sub == value2->super_sub) &&
1028 (value1->underline == value2->underline) &&
1029 (value1->strikethrough == value2->strikethrough) &&
1030 !psiconv_compare_color(value1->color,value2->color) &&
1031 !psiconv_compare_color(value1->back_color,value2->back_color) &&
1032 !psiconv_compare_font(value1->font,value2->font))
1033 return 0;
1034 else
1035 return 1;
1036}
1037
1038
1039
1040psiconv_word_styles_section psiconv_empty_word_styles_section(void)
1041{
1042 psiconv_word_styles_section result;
1043 if (!(result = malloc(sizeof(*result))))
1044 goto ERROR1;
1045 if (!(result->styles = psiconv_list_new(sizeof(struct psiconv_word_style_s))))
1046 goto ERROR2;
1047 if (!(result->normal = malloc(sizeof(struct psiconv_word_style_s))))
1048 goto ERROR3;
1049 if (!(result->normal->character = psiconv_basic_character_layout()))
1050 goto ERROR4;
1051 if (!(result->normal->paragraph = psiconv_basic_paragraph_layout()))
1052 goto ERROR5;
1053 result->normal->hotkey = 'N';
1054 result->normal->name = NULL;
1055 result->normal->built_in = psiconv_bool_true;
1056 result->normal->outline_level = 0;
1057 return result;
1058ERROR5:
1059 psiconv_free_character_layout(result->normal->character);
1060ERROR4:
1061 free(result->normal);
1062ERROR3:
1063 psiconv_list_free(result->styles);
1064ERROR2:
1065 free(result);
1066ERROR1:
1067 return NULL;
1068}
1069
1070psiconv_text_and_layout psiconv_empty_text_and_layout(void)
1071{
1072 return psiconv_list_new(sizeof(struct psiconv_paragraph_s));
1073}
1074
1075psiconv_texted_section psiconv_empty_texted_section(void)
1076{
1077 psiconv_texted_section result;
1078 if (!(result = malloc(sizeof(*result))))
1079 goto ERROR1;
1080 if (!(result->paragraphs = psiconv_empty_text_and_layout()))
1081 goto ERROR2;
1082 return result;
1083ERROR2:
1084 free(result);
1085ERROR1:
1086 return NULL;
1087}
1088
1089psiconv_page_header psiconv_empty_page_header(void)
1090{
1091 psiconv_page_header result;
1092 if (!(result = malloc(sizeof(*result))))
1093 goto ERROR1;
1094 result->on_first_page = psiconv_bool_true;
1095 if (!(result->base_paragraph_layout = psiconv_basic_paragraph_layout()))
1096 goto ERROR2;
1097 if (!(result->base_character_layout = psiconv_basic_character_layout()))
1098 goto ERROR3;
1099 if (!(result->text = psiconv_empty_texted_section()))
1100 goto ERROR4;
1101 return result;
1102ERROR4:
1103 psiconv_free_character_layout(result->base_character_layout);
1104ERROR3:
1105 psiconv_free_paragraph_layout(result->base_paragraph_layout);
1106ERROR2:
1107 free(result);
1108ERROR1:
1109 return NULL;
1110}
1111
1112psiconv_page_layout_section psiconv_empty_page_layout_section(void)
1113{
1114 psiconv_page_layout_section result;
1115 if (!(result = malloc(sizeof(*result))))
1116 goto ERROR1;
1117 result->first_page_nr = 1;
1118 result->header_dist = result->footer_dist = 1.27;
1119 result->left_margin = result->right_margin = 3.175;
1120 result->top_margin = result->bottom_margin = 2.54;
1121 result->page_width = 21.0;
1122 result->page_height = 29.7;
1123 result->landscape = psiconv_bool_false;
1124 if (!(result->header = psiconv_empty_page_header()))
1125 goto ERROR2;
1126 if (!(result->footer = psiconv_empty_page_header()))
1127 goto ERROR3;
1128 return result;
1129ERROR3:
1130 psiconv_free_page_header(result->header);
1131ERROR2:
1132 free(result);
1133ERROR1:
1134 return NULL;
1135}
1136
1137psiconv_word_status_section psiconv_empty_word_status_section(void)
1138{
1139 psiconv_word_status_section result;
1140 if (!(result = malloc(sizeof(*result))))
1141 return NULL;
1142 result->show_tabs = result->show_spaces = result->show_paragraph_ends =
1143 result->show_hard_minus = result->show_hard_space =
1144 result->fit_lines_to_screen = psiconv_bool_false;
1145 result->show_full_pictures = result->show_full_graphs =
1146 result->show_top_toolbar = result->show_side_toolbar =
1147 psiconv_bool_true;
1148 result->cursor_position = 0;
1149 result->display_size = 1000;
1150 return result;
1151}
1152
1153psiconv_word_f psiconv_empty_word_f(void)
1154{
1155 psiconv_word_f result;
1156 if (!(result = malloc(sizeof(*result))))
1157 goto ERROR1;
1158 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1159 goto ERROR2;
1160 if (!(result->paragraphs = psiconv_empty_text_and_layout()))
1161 goto ERROR3;
1162 if (!(result->status_sec = psiconv_empty_word_status_section()))
1163 goto ERROR4;
1164 if (!(result->styles_sec = psiconv_empty_word_styles_section()))
1165 goto ERROR5;
1166 return result;
1167ERROR5:
1168 psiconv_free_word_status_section(result->status_sec);
1169ERROR4:
1170 psiconv_free_text_and_layout(result->paragraphs);
1171ERROR3:
1172 psiconv_free_page_layout_section(result->page_sec);
1173ERROR2:
1174 free(result);
1175ERROR1:
1176 return NULL;
1177}
1178
1179psiconv_sheet_status_section psiconv_empty_sheet_status_section(void)
1180{
1181 psiconv_sheet_status_section result;
1182 if (!(result = malloc(sizeof(*result))))
1183 return NULL;
1184 result->show_horizontal_scrollbar = result->show_vertical_scrollbar =
1185 psiconv_triple_auto;
1186 result->show_graph = psiconv_bool_false;
1187 result->show_top_sheet_toolbar = result->show_side_sheet_toolbar =
1188 result->show_top_graph_toolbar = result->show_side_graph_toolbar =
1189 psiconv_bool_true;
1190 result->cursor_row = result->cursor_column = 0;
1191 result->sheet_display_size = result->graph_display_size = 1000;
1192 return result;
1193}
1194
1195psiconv_formula_list psiconv_empty_formula_list(void)
1196{
1197 return psiconv_list_new(sizeof(struct psiconv_formula_s));
1198}
1199
1200psiconv_sheet_workbook_section psiconv_empty_sheet_workbook_section(void)
1201{
1202 psiconv_sheet_workbook_section result;
1203 if (!(result = malloc(sizeof(*result))))
1204 goto ERROR1;
1205 if (!(result->formulas = psiconv_empty_formula_list()))
1206 goto ERROR2;
1207 return result;
1208ERROR2:
1209 free(result);
1210ERROR1:
1211 return NULL;
1212}
1213
1214
1215psiconv_sheet_f psiconv_empty_sheet_f(void)
1216{
1217 psiconv_sheet_f result;
1218 if (!(result = malloc(sizeof(*result))))
1219 goto ERROR1;
1220 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1221 goto ERROR2;
1222 if (!(result->status_sec = psiconv_empty_sheet_status_section()))
1223 goto ERROR3;
1224 if (!(result->workbook_sec = psiconv_empty_sheet_workbook_section()))
1225 goto ERROR4;
1226 return result;
1227ERROR4:
1228 psiconv_free_sheet_status_section(result->status_sec);
1229ERROR3:
1230 psiconv_free_page_layout_section(result->page_sec);
1231ERROR2:
1232 free(result);
1233ERROR1:
1234 return NULL;
1235}
1236
1237psiconv_texted_f psiconv_empty_texted_f(void)
1238{
1239 psiconv_texted_f result;
1240 if (!(result = malloc(sizeof(*result))))
1241 goto ERROR1;
1242 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1243 goto ERROR2;
1244 if (!(result->texted_sec = psiconv_empty_texted_section()))
1245 goto ERROR3;
1246 return result;
1247ERROR3:
1248 psiconv_free_page_layout_section(result->page_sec);
1249ERROR2:
1250 free(result);
1251ERROR1:
1252 return NULL;
1253}
1254
1255psiconv_paint_data_section psiconv_empty_paint_data_section(void)
1256{
1257 psiconv_paint_data_section result;
1258 if (!(result = malloc(sizeof(*result))))
1259 goto ERROR1;
1260 /* Is this correct? */
1261 result->xsize = result->ysize = result->pic_xsize = result->pic_ysize = 0;
1262 /* Probably forbidden... */
1263 if (!(result->red = malloc(0)))
1264 goto ERROR2;
1265 if (!(result->green = malloc(0)))
1266 goto ERROR3;
1267 if (!(result->blue = malloc(0)))
1268 goto ERROR4;
1269 return result;
1270ERROR4:
1271 free(result->green);
1272ERROR3:
1273 free(result->red);
1274ERROR2:
1275 free(result);
1276ERROR1:
1277 return NULL;
1278}
1279
1280
1281psiconv_pictures psiconv_empty_pictures(void)
1282{
1283 psiconv_pictures result;
1284 psiconv_paint_data_section pds;
1285 if (!(result = psiconv_list_new(sizeof(struct psiconv_paint_data_section_s))))
1286 goto ERROR1;
1287 if (!(pds = psiconv_empty_paint_data_section()))
1288 goto ERROR2;
1289 if (psiconv_list_add(result,pds))
1290 goto ERROR3;
1291 free(pds);
1292 return result;
1293ERROR3:
1294 psiconv_free_paint_data_section(pds);
1295ERROR2:
1296 psiconv_list_free(result);
1297ERROR1:
1298 return NULL;
1299}
1300
1301psiconv_mbm_f psiconv_empty_mbm_f(void)
1302{
1303 psiconv_mbm_f result;
1304 if (!(result = malloc(sizeof(*result))))
1305 goto ERROR1;
1306 if (!(result->sections = psiconv_empty_pictures()))
1307 goto ERROR2;
1308 return result;
1309ERROR2:
1310 free(result);
1311ERROR1:
1312 return NULL;
1313}
1314
1315psiconv_sketch_section psiconv_empty_sketch_section(void)
1316{
1317 psiconv_sketch_section result;
1318 if (!(result = malloc(sizeof(*result))))
1319 goto ERROR1;
1320 result->form_xsize = 320;
1321 result->form_ysize = 200;
1322 result->picture_x_offset = result->picture_y_offset = result->picture_xsize =
1323 result->picture_ysize = 0;
1324 result->magnification_x = result->magnification_y = 1.0;
1325 result->cut_left = result->cut_right = result->cut_top =
1326 result->cut_bottom = 0.0;
1327 if (!(result->picture = psiconv_empty_paint_data_section()))
1328 goto ERROR2;
1329 return result;
1330ERROR2:
1331 free(result);
1332ERROR1:
1333 return NULL;
1334}
1335
1336psiconv_sketch_f psiconv_empty_sketch_f(void)
1337{
1338 psiconv_sketch_f result;
1339 if (!(result = malloc(sizeof(*result))))
1340 goto ERROR1;
1341 if (!(result->sketch_sec = psiconv_empty_sketch_section()))
1342 goto ERROR2;
1343 return result;
1344ERROR2:
1345 free(result);
1346ERROR1:
1347 return NULL;
1348}
1349
1350psiconv_cliparts psiconv_empty_cliparts(void)
1351{
1352 /* Is this correct? */
1353 return psiconv_list_new(sizeof(struct psiconv_clipart_section_s));
1354}
1355
1356psiconv_clipart_f psiconv_empty_clipart_f(void)
1357{
1358 psiconv_clipart_f result;
1359 if (!(result = malloc(sizeof(*result))))
1360 goto ERROR1;
1361 if (!(result->sections = psiconv_empty_cliparts()))
1362 goto ERROR2;
1363 return result;
1364ERROR2:
1365 free(result);
1366ERROR1:
1367 return NULL;
1368}
1369
1370psiconv_file psiconv_empty_file(psiconv_file_type_t type)
1371{
1372 psiconv_file result;
1373 if (!(result = malloc(sizeof(*result))))
1374 return NULL;
1375 result->type = type;
1376 if (type == psiconv_word_file) {
1377 if (!(result->file = psiconv_empty_word_f()))
1378 goto ERROR;
1379 } else if (type == psiconv_sheet_file) {
1380 if (!(result->file = psiconv_empty_sheet_f()))
1381 goto ERROR;
1382 } else if (type == psiconv_texted_file) {
1383 if (!(result->file = psiconv_empty_texted_f()))
1384 goto ERROR;
1385 } else if (type == psiconv_mbm_file) {
1386 if (!(result->file = psiconv_empty_mbm_f()))
1387 goto ERROR;
1388 } else if (type == psiconv_sketch_file) {
1389 if (!(result->file = psiconv_empty_sketch_f()))
1390 goto ERROR;
1391 } else if (type == psiconv_clipart_file) {
1392 if (!(result->file = psiconv_empty_clipart_f()))
1393 goto ERROR;
1394 } else
1395 goto ERROR;
1396 return result;
1397ERROR:
1398 free(result);
1399 return NULL;
1400}
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