/[public]/psiconv/trunk/lib/psiconv/data.c
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Revision 62 Revision 128
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.
… …
20#include "config.h" 20#include "config.h"
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 26
26static psiconv_color clone_color(psiconv_color color); 27static psiconv_color clone_color(psiconv_color color);
27static psiconv_font clone_font(psiconv_font font); 28static psiconv_font clone_font(psiconv_font font);
28static psiconv_border clone_border(psiconv_border border); 29static psiconv_border clone_border(psiconv_border border);
29static psiconv_bullet clone_bullet(psiconv_bullet bullet); 30static psiconv_bullet clone_bullet(psiconv_bullet bullet);
… …
31static void psiconv_free_style_aux(void *style); 32static void psiconv_free_style_aux(void *style);
32static void psiconv_free_in_line_layout_aux(void * layout); 33static void psiconv_free_in_line_layout_aux(void * layout);
33static void psiconv_free_paragraph_aux(void * paragraph); 34static void psiconv_free_paragraph_aux(void * paragraph);
34static void psiconv_free_paint_data_section_aux(void * section); 35static void psiconv_free_paint_data_section_aux(void * section);
35static void psiconv_free_clipart_section_aux(void * section); 36static void psiconv_free_clipart_section_aux(void * section);
37static void psiconv_free_formula_aux(void *data);
38static void psiconv_free_sheet_worksheet_aux (void *data);
36 39
40static psiconv_word_styles_section psiconv_empty_word_styles_section(void);
41static psiconv_text_and_layout psiconv_empty_text_and_layout(void);
42static psiconv_texted_section psiconv_empty_texted_section(void);
43static psiconv_page_header psiconv_empty_page_header(void);
44static psiconv_page_layout_section psiconv_empty_page_layout_section(void);
45static psiconv_word_status_section psiconv_empty_word_status_section(void);
46static psiconv_word_f psiconv_empty_word_f(void);
47static psiconv_sheet_status_section psiconv_empty_sheet_status_section(void);
48static psiconv_formula_list psiconv_empty_formula_list(void);
49static psiconv_sheet_workbook_section
50 psiconv_empty_sheet_workbook_section(void);
51static psiconv_sheet_f psiconv_empty_sheet_f(void);
52static psiconv_texted_f psiconv_empty_texted_f(void);
53static psiconv_paint_data_section psiconv_empty_paint_data_section(void);
54static psiconv_pictures psiconv_empty_pictures(void);
55static psiconv_mbm_f psiconv_empty_mbm_f(void);
56static psiconv_sketch_section psiconv_empty_sketch_section(void);
57static psiconv_sketch_f psiconv_empty_sketch_f(void);
58static psiconv_clipart_f psiconv_empty_clipart_f(void);
59static psiconv_cliparts psiconv_empty_cliparts(void);
60
61
62/* Note: these defaults seem to be hard-coded somewhere outside the
63 files themself. */
37psiconv_character_layout psiconv_basic_character_layout(void) 64psiconv_character_layout psiconv_basic_character_layout(void)
38{ 65{
39 /* Make the structures static, to oblige IRIX */ 66 /* Make the structures static, to oblige IRIX */
40 static struct psiconv_color_s black = 67 static struct psiconv_color_s black =
41 { 68 {
… …
61 10.0, /* font_size */ 88 10.0, /* font_size */
62 psiconv_bool_false, /* italic */ 89 psiconv_bool_false, /* italic */
63 psiconv_bool_false, /* bold */ 90 psiconv_bool_false, /* bold */
64 psiconv_normalscript, /* super_sub */ 91 psiconv_normalscript, /* super_sub */
65 psiconv_bool_false, /* underline */ 92 psiconv_bool_false, /* underline */
66 psiconv_bool_false, /* strike_out */ 93 psiconv_bool_false, /* strikethrough */
67 &font, /* font */ 94 &font, /* font */
68 }; 95 };
69 96
70 return psiconv_clone_character_layout(&cl); 97 return psiconv_clone_character_layout(&cl);
71} 98}
72 99
100/* Note: these defaults seem to be hard-coded somewhere outside the
101 files themself. */
73psiconv_paragraph_layout psiconv_basic_paragraph_layout(void) 102psiconv_paragraph_layout psiconv_basic_paragraph_layout(void)
74{ 103{
75 static struct psiconv_font_s font = 104 static struct psiconv_font_s font =
76 { 105 {
77 "Times New Roman", /* name */ 106 "Times New Roman", /* name */
… …
115 0.0, /* indent_left */ 144 0.0, /* indent_left */
116 0.0, /* indent_right */ 145 0.0, /* indent_right */
117 0.0, /* indent_first */ 146 0.0, /* indent_first */
118 psiconv_justify_left, /* justify_hor */ 147 psiconv_justify_left, /* justify_hor */
119 psiconv_justify_middle,/* justify_ver */ 148 psiconv_justify_middle,/* justify_ver */
120 0.0, /* interline */ 149 10.0, /* linespacing */
121 psiconv_bool_false, /* interline_exact */ 150 psiconv_bool_false, /* linespacing_exact */
122 0.0, /* top_space */ 151 0.0, /* space_above */
123 0.0, /* bottom_space */ 152 0.0, /* space_below */
124 psiconv_bool_false, /* on_one_page */
125 psiconv_bool_false, /* together_with */ 153 psiconv_bool_false, /* keep_together */
154 psiconv_bool_false, /* keep_with_next */
126 psiconv_bool_false, /* on_next_page */ 155 psiconv_bool_false, /* on_next_page */
127 psiconv_bool_false, /* no_widow_protection */ 156 psiconv_bool_false, /* no_widow_protection */
157 psiconv_bool_false, /* wrap_to_fit_cell */
128 0.0, /* left_margin */ 158 0.0, /* left_margin */
129 &bullet, /* bullet */ 159 &bullet, /* bullet */
130 &no_border, /* left_border */ 160 &no_border, /* left_border */
131 &no_border, /* right_border */ 161 &no_border, /* right_border */
132 &no_border, /* top_border */ 162 &no_border, /* top_border */
… …
287 return ss->normal; 317 return ss->normal;
288 else 318 else
289 return psiconv_list_get(ss->styles,0xff - nr); 319 return psiconv_list_get(ss->styles,0xff - nr);
290} 320}
291 321
322psiconv_formula psiconv_get_formula (psiconv_formula_list ss, int nr)
323{
324 return psiconv_list_get(ss,psiconv_list_length(ss)-nr-1);
325}
326
327/* TODO: What if a cell is both in a default row and a default column?!? */
328psiconv_sheet_cell_layout psiconv_get_default_layout
329 (psiconv_sheet_line_list row_defaults,
330 psiconv_sheet_line_list col_defaults,
331 psiconv_sheet_cell_layout cell_default,
332 int row,int col)
333{
334 int i;
335 psiconv_sheet_line line;
336 for (i = 0;i < psiconv_list_length(row_defaults);i++) {
337 line = psiconv_list_get(row_defaults,i);
338 if (line->position == row)
339 return line->layout;
340 }
341 for (i = 0;i < psiconv_list_length(col_defaults);i++) {
342 line = psiconv_list_get(col_defaults,i);
343 if (line->position == col)
344 return line->layout;
345 }
346 return cell_default;
347}
348
349
292void psiconv_free_color (psiconv_color color) 350void psiconv_free_color (psiconv_color color)
293{ 351{
294 if (color) 352 if (color)
295 free(color); 353 free(color);
296} 354}
… …
508 if (file) { 566 if (file) {
509 psiconv_free_page_layout_section(file->page_sec); 567 psiconv_free_page_layout_section(file->page_sec);
510 psiconv_free_text_and_layout(file->paragraphs); 568 psiconv_free_text_and_layout(file->paragraphs);
511 psiconv_free_word_status_section(file->status_sec); 569 psiconv_free_word_status_section(file->status_sec);
512 psiconv_free_word_styles_section(file->styles_sec); 570 psiconv_free_word_styles_section(file->styles_sec);
571 free(file);
572 }
573}
574
575void psiconv_free_sheet_status_section(psiconv_sheet_status_section section)
576{
577 if (section)
578 free(section);
579}
580
581void psiconv_free_sheet_numberformat(psiconv_sheet_numberformat numberformat)
582{
583 if (numberformat)
584 free(numberformat);
585}
586
587void 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
594void 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
604void psiconv_free_sheet_cell(psiconv_sheet_cell cell)
605{
606 if (cell) {
607 psiconv_free_sheet_cell_aux(cell);
608 free(cell);
609 }
610}
611
612void 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
618void 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
625void 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
633void 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
639void psiconv_free_sheet_worksheet_aux (void *data)
640{
641 psiconv_sheet_worksheet section = data;
642 psiconv_free_sheet_cell_layout(section->default_layout);
643 psiconv_free_sheet_cell_list(section->cells);
644 psiconv_free_sheet_line_list(section->row_default_layouts);
645 psiconv_free_sheet_line_list(section->col_default_layouts);
646}
647
648void psiconv_free_sheet_worksheet(psiconv_sheet_worksheet sheet)
649{
650 if (sheet) {
651 psiconv_free_sheet_worksheet_aux(sheet);
652 free(sheet);
653 }
654}
655
656void 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
662void 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
681void psiconv_free_formula(psiconv_formula formula)
682{
683 if (formula) {
684 psiconv_free_formula_aux(formula);
685 free(formula);
686 }
687}
688
689void psiconv_free_formula_list(psiconv_formula_list list)
690{
691 if (list)
692 psiconv_list_free_el(list,psiconv_free_formula_aux);
693}
694
695void psiconv_free_sheet_workbook_section(psiconv_sheet_workbook_section section)
696{
697 if (section) {
698 psiconv_free_formula_list(section->formulas);
699 psiconv_free_sheet_worksheet_list(section->worksheets);
700 free(section);
701 }
702}
703
704void psiconv_free_sheet_f(psiconv_sheet_f file)
705{
706 if (file) {
707 psiconv_free_page_layout_section(file->page_sec);
708 psiconv_free_sheet_status_section(file->status_sec);
709 psiconv_free_sheet_workbook_section(file->workbook_sec);
513 free(file); 710 free(file);
514 } 711 }
515} 712}
516 713
517void psiconv_free_texted_f(psiconv_texted_f file) 714void psiconv_free_texted_f(psiconv_texted_f file)
… …
616 psiconv_free_mbm_f((psiconv_mbm_f) file->file); 813 psiconv_free_mbm_f((psiconv_mbm_f) file->file);
617 else if (file->type == psiconv_sketch_file) 814 else if (file->type == psiconv_sketch_file)
618 psiconv_free_sketch_f((psiconv_sketch_f) file->file); 815 psiconv_free_sketch_f((psiconv_sketch_f) file->file);
619 else if (file->type == psiconv_clipart_file) 816 else if (file->type == psiconv_clipart_file)
620 psiconv_free_clipart_f((psiconv_clipart_f) file->file); 817 psiconv_free_clipart_f((psiconv_clipart_f) file->file);
818 else if (file->type == psiconv_sheet_file)
819 psiconv_free_sheet_f((psiconv_sheet_f) file->file);
621 free(file); 820 free(file);
622 } 821 }
623} 822}
823
824int 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
837int 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
849int 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
862int 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
878int 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
889int 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
909int 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
940int psiconv_compare_character_layout(const psiconv_character_layout value1,
941 const psiconv_character_layout value2)
942{
943 if (!value1 || !value2)
944 return 1;
945 if ((value1->font_size == value2->font_size) &&
946 (value1->italic == value2->italic) &&
947 (value1->bold == value2->bold) &&
948 (value1->super_sub == value2->super_sub) &&
949 (value1->underline == value2->underline) &&
950 (value1->strikethrough == value2->strikethrough) &&
951 !psiconv_compare_color(value1->color,value2->color) &&
952 !psiconv_compare_color(value1->back_color,value2->back_color) &&
953 !psiconv_compare_font(value1->font,value2->font))
954 return 0;
955 else
956 return 1;
957}
958
959
960
961psiconv_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;
979ERROR5:
980 psiconv_free_character_layout(result->normal->character);
981ERROR4:
982 free(result->normal);
983ERROR3:
984 psiconv_list_free(result->styles);
985ERROR2:
986 free(result);
987ERROR1:
988 return NULL;
989}
990
991psiconv_text_and_layout psiconv_empty_text_and_layout(void)
992{
993 return psiconv_list_new(sizeof(struct psiconv_paragraph_s));
994}
995
996psiconv_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;
1004ERROR2:
1005 free(result);
1006ERROR1:
1007 return NULL;
1008}
1009
1010psiconv_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;
1023ERROR4:
1024 psiconv_free_character_layout(result->base_character_layout);
1025ERROR3:
1026 psiconv_free_paragraph_layout(result->base_paragraph_layout);
1027ERROR2:
1028 free(result);
1029ERROR1:
1030 return NULL;
1031}
1032
1033psiconv_page_layout_section psiconv_empty_page_layout_section(void)
1034{
1035 psiconv_page_layout_section result;
1036 if (!(result = malloc(sizeof(*result))))
1037 goto ERROR1;
1038 result->first_page_nr = 1;
1039 result->header_dist = result->footer_dist = 1.27;
1040 result->left_margin = result->right_margin = 3.175;
1041 result->top_margin = result->bottom_margin = 2.54;
1042 result->page_width = 21.0;
1043 result->page_height = 29.7;
1044 result->landscape = psiconv_bool_false;
1045 if (!(result->header = psiconv_empty_page_header()))
1046 goto ERROR2;
1047 if (!(result->footer = psiconv_empty_page_header()))
1048 goto ERROR3;
1049 return result;
1050ERROR3:
1051 psiconv_free_page_header(result->header);
1052ERROR2:
1053 free(result);
1054ERROR1:
1055 return NULL;
1056}
1057
1058psiconv_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
1074psiconv_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;
1088ERROR5:
1089 psiconv_free_word_status_section(result->status_sec);
1090ERROR4:
1091 psiconv_free_text_and_layout(result->paragraphs);
1092ERROR3:
1093 psiconv_free_page_layout_section(result->page_sec);
1094ERROR2:
1095 free(result);
1096ERROR1:
1097 return NULL;
1098}
1099
1100psiconv_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
1116psiconv_formula_list psiconv_empty_formula_list(void)
1117{
1118 return psiconv_list_new(sizeof(struct psiconv_formula_s));
1119}
1120
1121psiconv_sheet_workbook_section psiconv_empty_sheet_workbook_section(void)
1122{
1123 psiconv_sheet_workbook_section result;
1124 if (!(result = malloc(sizeof(*result))))
1125 goto ERROR1;
1126 if (!(result->formulas = psiconv_empty_formula_list()))
1127 goto ERROR2;
1128 return result;
1129ERROR2:
1130 free(result);
1131ERROR1:
1132 return NULL;
1133}
1134
1135
1136psiconv_sheet_f psiconv_empty_sheet_f(void)
1137{
1138 psiconv_sheet_f result;
1139 if (!(result = malloc(sizeof(*result))))
1140 goto ERROR1;
1141 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1142 goto ERROR2;
1143 if (!(result->status_sec = psiconv_empty_sheet_status_section()))
1144 goto ERROR3;
1145 if (!(result->workbook_sec = psiconv_empty_sheet_workbook_section()))
1146 goto ERROR4;
1147 return result;
1148ERROR4:
1149 psiconv_free_sheet_status_section(result->status_sec);
1150ERROR3:
1151 psiconv_free_page_layout_section(result->page_sec);
1152ERROR2:
1153 free(result);
1154ERROR1:
1155 return NULL;
1156}
1157
1158psiconv_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;
1168ERROR3:
1169 psiconv_free_page_layout_section(result->page_sec);
1170ERROR2:
1171 free(result);
1172ERROR1:
1173 return NULL;
1174}
1175
1176psiconv_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;
1191ERROR4:
1192 free(result->green);
1193ERROR3:
1194 free(result->red);
1195ERROR2:
1196 free(result);
1197ERROR1:
1198 return NULL;
1199}
1200
1201
1202psiconv_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;
1214ERROR3:
1215 psiconv_free_paint_data_section(pds);
1216ERROR2:
1217 psiconv_list_free(result);
1218ERROR1:
1219 return NULL;
1220}
1221
1222psiconv_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;
1230ERROR2:
1231 free(result);
1232ERROR1:
1233 return NULL;
1234}
1235
1236psiconv_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;
1251ERROR2:
1252 free(result);
1253ERROR1:
1254 return NULL;
1255}
1256
1257psiconv_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;
1265ERROR2:
1266 free(result);
1267ERROR1:
1268 return NULL;
1269}
1270
1271psiconv_cliparts psiconv_empty_cliparts(void)
1272{
1273 /* Is this correct? */
1274 return psiconv_list_new(sizeof(struct psiconv_clipart_section_s));
1275}
1276
1277psiconv_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;
1285ERROR2:
1286 free(result);
1287ERROR1:
1288 return NULL;
1289}
1290
1291psiconv_file psiconv_empty_file(psiconv_file_type_t type)
1292{
1293 psiconv_file result;
1294 if (!(result = malloc(sizeof(*result))))
1295 return NULL;
1296 result->type = type;
1297 if (type == psiconv_word_file) {
1298 if (!(result->file = psiconv_empty_word_f()))
1299 goto ERROR;
1300 } else if (type == psiconv_sheet_file) {
1301 if (!(result->file = psiconv_empty_sheet_f()))
1302 goto ERROR;
1303 } else if (type == psiconv_texted_file) {
1304 if (!(result->file = psiconv_empty_texted_f()))
1305 goto ERROR;
1306 } else if (type == psiconv_mbm_file) {
1307 if (!(result->file = psiconv_empty_mbm_f()))
1308 goto ERROR;
1309 } else if (type == psiconv_sketch_file) {
1310 if (!(result->file = psiconv_empty_sketch_f()))
1311 goto ERROR;
1312 } else if (type == psiconv_clipart_file) {
1313 if (!(result->file = psiconv_empty_clipart_f()))
1314 goto ERROR;
1315 } else
1316 goto ERROR;
1317 return result;
1318ERROR:
1319 free(result);
1320 return NULL;
1321}
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