1 | /* gen_html.c - Part of psiconv, a PSION 5 file formats converter |
1 | /* gen_html.c - Part of psiconv, a PSION 5 file formats converter |
2 | Copyright (c) 1999-2004 Frodo Looijaard <frodol@dds.nl> |
2 | Copyright (c) 1999-2014 Frodo Looijaard <frodo@frodo.looijaard.name> |
3 | |
3 | |
4 | This program is free software; you can redistribute it and/or modify |
4 | This program is free software; you can redistribute it and/or modify |
5 | it under the terms of the GNU General Public License as published by |
5 | it under the terms of the GNU General Public License as published by |
6 | the Free Software Foundation; either version 2 of the License, or |
6 | the Free Software Foundation; either version 2 of the License, or |
7 | (at your option) any later version. |
7 | (at your option) any later version. |
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39 | psiconv_color color,int may_be_transparant, const encoding enc); |
39 | psiconv_color color,int may_be_transparant, const encoding enc); |
40 | static void border(const psiconv_config config, psiconv_list list, |
40 | static void border(const psiconv_config config, psiconv_list list, |
41 | psiconv_border_kind_t border,const encoding enc); |
41 | psiconv_border_kind_t border,const encoding enc); |
42 | static void style_name(const psiconv_config config, psiconv_list list, |
42 | static void style_name(const psiconv_config config, psiconv_list list, |
43 | const psiconv_string_t name,const encoding enc); |
43 | const psiconv_string_t name,const encoding enc); |
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44 | static int character_layout_equal(const psiconv_character_layout l1, |
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45 | const psiconv_character_layout l2); |
44 | static void character_layout_diffs(const psiconv_config config, |
46 | static void character_layout_diffs(const psiconv_config config, |
45 | psiconv_list list, |
47 | psiconv_list list, |
46 | const psiconv_character_layout new, |
48 | const psiconv_character_layout new, |
47 | const psiconv_character_layout base, |
49 | const psiconv_character_layout base, |
48 | const encoding enc); |
50 | const encoding enc); |
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152 | } |
154 | } |
153 | output_string(config,list,name_copy,enc); |
155 | output_string(config,list,name_copy,enc); |
154 | free(name_copy); |
156 | free(name_copy); |
155 | } |
157 | } |
156 | |
158 | |
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159 | /* Check whether the same layout information would be generated */ |
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160 | int character_layout_equal(const psiconv_character_layout l1, |
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161 | const psiconv_character_layout l2) |
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162 | { |
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163 | return (l1 && l2 && |
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164 | (l1->color->red == l2->color->red) && |
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165 | (l1->color->green == l2->color->green) && |
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166 | (l1->color->blue == l2->color->blue) && |
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167 | (l1->back_color->red == l2->back_color->red) && |
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168 | (l1->back_color->green == l2->back_color->green) && |
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169 | (l1->back_color->blue == l2->back_color->blue) && |
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170 | (l1->font_size == l2->font_size) && |
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171 | (l1->italic == l2->italic) && |
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172 | (l1->bold == l2->bold) && |
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173 | (l1->super_sub == l2->super_sub) && |
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174 | (l1->underline == l2->underline) && |
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175 | (l1->strikethrough == l2->strikethrough) && |
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176 | (l1->font->screenfont == l2->font->screenfont)); |
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177 | } |
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178 | |
157 | void character_layout_diffs(const psiconv_config config, psiconv_list list, |
179 | void character_layout_diffs(const psiconv_config config, psiconv_list list, |
158 | const psiconv_character_layout new, |
180 | const psiconv_character_layout new, |
159 | const psiconv_character_layout base, |
181 | const psiconv_character_layout base, |
160 | const encoding enc) |
182 | const encoding enc) |
161 | { |
183 | { |
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287 | new->justify_hor==psiconv_justify_full?"justify": |
309 | new->justify_hor==psiconv_justify_full?"justify": |
288 | "",enc); |
310 | "",enc); |
289 | output_simple_chars(config,list,";",enc); |
311 | output_simple_chars(config,list,";",enc); |
290 | } |
312 | } |
291 | |
313 | |
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314 | #if 0 |
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315 | /* This gave bad output... */ |
292 | if (!base || (new->linespacing != base->linespacing)) { |
316 | if (!base || (new->linespacing != base->linespacing)) { |
293 | output_simple_chars(config,list,"line-height:",enc); |
317 | output_simple_chars(config,list,"line-height:",enc); |
294 | snprintf(tempstr,TEMPSTR_LEN,"%f",new->linespacing); |
318 | snprintf(tempstr,TEMPSTR_LEN,"%f",new->linespacing); |
295 | output_simple_chars(config,list,tempstr,enc); |
319 | output_simple_chars(config,list,tempstr,enc); |
296 | output_simple_chars(config,list,"pt;",enc); |
320 | output_simple_chars(config,list,"pt;",enc); |
297 | } |
321 | } |
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322 | #endif |
298 | |
323 | |
299 | if (!base || (new->space_above != base->space_above)) { |
324 | if (!base || (new->space_above != base->space_above)) { |
300 | output_simple_chars(config,list,"padding-top:",enc); |
325 | output_simple_chars(config,list,"padding-top:",enc); |
301 | snprintf(tempstr,TEMPSTR_LEN,"%f",new->space_above); |
326 | snprintf(tempstr,TEMPSTR_LEN,"%f",new->space_above); |
302 | output_simple_chars(config,list,tempstr,enc); |
327 | output_simple_chars(config,list,tempstr,enc); |
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529 | void paragraph(const psiconv_config config, psiconv_list list, |
554 | void paragraph(const psiconv_config config, psiconv_list list, |
530 | const psiconv_paragraph para, |
555 | const psiconv_paragraph para, |
531 | const psiconv_word_styles_section styles_sec, |
556 | const psiconv_word_styles_section styles_sec, |
532 | const encoding enc) |
557 | const encoding enc) |
533 | { |
558 | { |
534 | int i,charnr; |
559 | int i,charnr,start,len; |
535 | psiconv_string_t text; |
560 | psiconv_string_t text; |
536 | psiconv_in_line_layout layout; |
561 | psiconv_in_line_layout layout,next_layout; |
537 | psiconv_word_style style = NULL; |
562 | psiconv_word_style style = NULL; |
538 | psiconv_paragraph_layout base_para; |
563 | psiconv_paragraph_layout base_para; |
539 | psiconv_character_layout base_char; |
564 | psiconv_character_layout base_char; |
540 | psiconv_list templist; |
565 | psiconv_list templist; |
541 | |
566 | |
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582 | output_simple_chars(config,list,"\"",enc); |
607 | output_simple_chars(config,list,"\"",enc); |
583 | } |
608 | } |
584 | output_simple_chars(config,list,">",enc); |
609 | output_simple_chars(config,list,">",enc); |
585 | |
610 | |
586 | if (psiconv_list_length(para->in_lines) == 0) { |
611 | if (psiconv_list_length(para->in_lines) == 0) { |
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612 | if (psiconv_unicode_strlen(para->text)) |
587 | characters(config,list,para->text,para->base_character, |
613 | characters(config,list,para->text,para->base_character, |
588 | para->base_character,enc); |
614 | para->base_character,enc); |
589 | } else { |
615 | } else { |
590 | charnr = 0; |
616 | charnr = 0; |
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617 | start = -1; |
591 | for (i = 0; i < psiconv_list_length(para->in_lines); i++) { |
618 | for (i = 0; i < psiconv_list_length(para->in_lines); i++) { |
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619 | if (start < 0) |
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620 | start = charnr; |
592 | if (!(layout = psiconv_list_get(para->in_lines,i))) { |
621 | if (!(layout = psiconv_list_get(para->in_lines,i))) { |
593 | fputs("Internal data structures corruption\n",stderr); |
622 | fputs("Internal data structures corruption\n",stderr); |
594 | exit(1); |
623 | exit(1); |
595 | } |
624 | } |
596 | if (!(text = malloc(sizeof (*text) * (layout->length + 1)))) { |
625 | if (i+1 < psiconv_list_length(para->in_lines)) { |
597 | fputs("Out of memory error\n",stderr); |
626 | if (!(next_layout = psiconv_list_get(para->in_lines,i+1))) { |
598 | exit(1); |
627 | fputs("Internal data structures corruption\n",stderr); |
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628 | exit(1); |
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629 | } |
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630 | } else { |
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631 | next_layout = NULL; |
599 | } |
632 | } |
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633 | if (next_layout && |
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634 | character_layout_equal(layout->layout,next_layout->layout)) { |
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635 | charnr += layout->length; |
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636 | continue; |
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637 | } |
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638 | len = charnr - start + layout->length; |
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639 | if (len) { |
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640 | if (!(text = malloc(sizeof (*text) * (len + 1)))) { |
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641 | fputs("Out of memory error\n",stderr); |
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642 | exit(1); |
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643 | } |
600 | memcpy(text,para->text+charnr,layout->length * sizeof(*text)); |
644 | memcpy(text,para->text+start,len * sizeof(*text)); |
601 | text[layout->length] = 0; |
645 | text[len] = 0; |
602 | characters(config,list,text,layout->layout,para->base_character,enc); |
646 | characters(config,list,text,layout->layout,para->base_character,enc); |
603 | free(text); |
647 | free(text); |
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648 | } |
604 | charnr += layout->length; |
649 | charnr += layout->length; |
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650 | start = -1; |
605 | } |
651 | } |
606 | } |
652 | } |
607 | output_simple_chars(config, list, |
653 | output_simple_chars(config, list, |
608 | para->base_paragraph->bullet->on?"</li></ul>\n":"</p>\n", |
654 | para->base_paragraph->bullet->on?"</li></ul>\n":"</p>\n", |
609 | enc); |
655 | enc); |
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671 | } else |
717 | } else |
672 | return -1; |
718 | return -1; |
673 | } |
719 | } |
674 | |
720 | |
675 | |
721 | |
676 | static struct fileformat_s ffs[] = |
722 | static struct fileformat_s fileformats[] = |
677 | { |
723 | { |
678 | { |
724 | { |
679 | "XHTML", |
725 | "XHTML", |
680 | "XHTML 1.0 Strict, using CSS for formatting", |
726 | "XHTML 1.0 Strict, using CSS for formatting", |
681 | FORMAT_WORD | FORMAT_TEXTED, |
727 | FORMAT_WORD | FORMAT_TEXTED, |
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691 | |
737 | |
692 | |
738 | |
693 | void init_xhtml(void) |
739 | void init_xhtml(void) |
694 | { |
740 | { |
695 | int i; |
741 | int i; |
696 | for (i = 0; ffs[i].name; i++) |
742 | for (i = 0; fileformats[i].name; i++) |
697 | psiconv_list_add(fileformat_list,ffs+i); |
743 | psiconv_list_add(fileformat_list,fileformats+i); |
698 | } |
744 | } |