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/* gen_html.c - Part of psiconv, a PSION 5 file formats converter |
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Copyright (c) 1999-2004 Frodo Looijaard <frodol@dds.nl> |
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|
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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|
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#include "config.h" |
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|
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#include <psiconv/configuration.h> |
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#include <psiconv/data.h> |
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#include "general.h" |
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|
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#include <string.h> |
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#include <stdlib.h> |
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|
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#ifdef DMALLOC |
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#include "dmalloc.h" |
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#endif |
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|
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#define TEMPSTR_LEN 100 |
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|
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static void text(const psiconv_config config,psiconv_list list, |
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psiconv_string_t data,const encoding enc); |
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static void header(const psiconv_config config, psiconv_list list, |
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const encoding enc); |
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static void footer(const psiconv_config config, psiconv_list list, |
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const encoding enc); |
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static void characters(const psiconv_config config, psiconv_list list, |
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const psiconv_string_t textstr, |
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const psiconv_character_layout layout,const encoding enc); |
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static void paragraph(const psiconv_config config, psiconv_list list, |
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psiconv_paragraph para, const encoding enc); |
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static void paragraphs(const psiconv_config config, psiconv_list list, |
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psiconv_text_and_layout paragraphs, const encoding enc); |
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static void gen_word(const psiconv_config config, psiconv_list list, |
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const psiconv_word_f file, const encoding enc); |
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static void gen_texted(const psiconv_config config, psiconv_list list, |
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const psiconv_texted_f file, const encoding enc); |
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static int gen_html4(const psiconv_config config, psiconv_list list, |
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const psiconv_file file, const char *dest, |
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const encoding enc); |
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|
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|
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void text(const psiconv_config config,psiconv_list list, |
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psiconv_string_t data,const encoding enc) |
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{ |
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int i; |
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for (i = 0; i < psiconv_unicode_strlen(data); i++) { |
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if ((data[i] == 0x06) || (data[i] == 0x07) || (data[i] == 0x08)) |
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output_simple_chars(config,list,"<BR>",enc); |
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else if ((data[i] == 0x0b) || (data[i] == 0x0c)) |
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output_simple_chars(config,list,"-",enc); |
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else if ((data[i] == 0x0f) || (data[i] == 0x09) || (data[i] == 0x0a)) |
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output_simple_chars(config,list," ",enc); |
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else if (data[i] >= 0x20) |
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output_char(config,list,data[i],enc); |
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} |
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} |
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|
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void header(const psiconv_config config, psiconv_list list, const encoding enc) |
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{ |
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output_simple_chars(config,list,"<!DOCTYPE html PUBLIC " |
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"\"-//W3C//DTD HTML 4.01 Transitional//EN\" " |
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"\"http://www.w3.org/TR/html4/loose.dtd\">\n", |
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enc); |
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output_simple_chars(config,list,"<HTML>\n",enc); |
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output_simple_chars(config,list,"<HEAD>\n",enc); |
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output_simple_chars(config,list,"<META HTTP-EQUIV=\"Content-Type\" " |
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"CONTENT=\"text/html; charset=",enc); |
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output_simple_chars(config,list,enc==ENCODING_UTF8?"UTF-8": |
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enc==ENCODING_UCS2?"UTF-16BE": |
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enc==ENCODING_ASCII?"US-ASCII": |
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"",enc); |
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output_simple_chars(config,list,"\">\n",enc); |
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output_simple_chars(config,list,"<TITLE>EPOC32 file " |
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"converted by psiconv</TITLE>\n",enc); |
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output_simple_chars(config,list,"</HEAD>\n",enc); |
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output_simple_chars(config,list,"<BODY>\n",enc); |
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} |
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|
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void footer(const psiconv_config config, psiconv_list list, const encoding enc) |
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{ |
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output_simple_chars(config,list,"</BODY>\n",enc); |
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output_simple_chars(config,list,"</HTML>\n",enc); |
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} |
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|
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|
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void characters(const psiconv_config config, psiconv_list list, |
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const psiconv_string_t textstr, |
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const psiconv_character_layout layout,const encoding enc) |
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{ |
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char tempstr[TEMPSTR_LEN]; |
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|
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output_simple_chars(config,list,"<FONT face=\"",enc); |
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output_simple_chars(config,list, |
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layout->font->screenfont == psiconv_font_serif?"serif": |
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layout->font->screenfont == psiconv_font_sansserif?"sans-serif": |
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layout->font->screenfont == psiconv_font_nonprop?"monospace": |
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layout->font->screenfont == psiconv_font_misc?"fantasy":"", |
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enc); |
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output_simple_chars(config,list,"\"",enc); |
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|
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if ((layout->font_size < 10) || (layout->font_size >= 13)) { |
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output_simple_chars(config,list," size=",enc); |
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output_simple_chars(config,list, |
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layout->font_size < 8 ?"1": |
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layout->font_size < 10 ?"2": |
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layout->font_size < 13 ?"3": |
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layout->font_size < 17 ?"4": |
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layout->font_size < 24 ?"5": |
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layout->font_size < 36 ?"6":"7",enc); |
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} |
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if ((layout->color->red != 0) || (layout->color->green != 0) || |
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(layout->color->blue != 0)) { |
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snprintf(tempstr,TEMPSTR_LEN,"%02x%02x%02x", |
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layout->color->red,layout->color->green,layout->color->blue); |
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output_simple_chars(config,list," color=#",enc); |
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output_simple_chars(config,list,tempstr,enc); |
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} |
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output_simple_chars(config,list,">",enc); |
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|
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|
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if (layout->italic) |
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output_simple_chars(config,list,"<I>",enc); |
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if (layout->bold) |
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output_simple_chars(config,list,"<B>",enc); |
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if (layout->super_sub != psiconv_normalscript) |
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output_simple_chars(config,list, |
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layout->super_sub == psiconv_superscript?"<SUP>": |
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layout->super_sub == psiconv_subscript?"<SUB>": |
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"",enc); |
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if (layout->strikethrough) |
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output_simple_chars(config,list,"<S>",enc); |
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if (layout->underline) |
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output_simple_chars(config,list,"<U>",enc); |
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|
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text(config,list,textstr,enc); |
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|
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if (layout->underline) |
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output_simple_chars(config,list,"</U>",enc); |
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if (layout->strikethrough) |
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output_simple_chars(config,list,"</S>",enc); |
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if (layout->super_sub != psiconv_normalscript) |
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output_simple_chars(config,list, |
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layout->super_sub == psiconv_superscript?"</SUP>": |
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layout->super_sub == psiconv_subscript?"</SUB>": |
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"",enc); |
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if (layout->bold) |
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output_simple_chars(config,list,"</B>",enc); |
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if (layout->italic) |
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output_simple_chars(config,list,"</I>",enc); |
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output_simple_chars(config,list,"</FONT>",enc); |
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} |
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|
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void paragraph(const psiconv_config config, psiconv_list list, |
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psiconv_paragraph para, const encoding enc) |
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{ |
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int i,charnr; |
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psiconv_string_t text; |
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psiconv_in_line_layout layout; |
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|
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|
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output_simple_chars(config,list, |
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para->base_paragraph->bullet->on?"<UL><LI":"<P",enc); |
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|
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if (para->base_paragraph->justify_hor == psiconv_justify_centre) |
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output_simple_chars(config,list," align=center",enc); |
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else if (para->base_paragraph->justify_hor == psiconv_justify_right) |
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output_simple_chars(config,list," align=right",enc); |
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else if (para->base_paragraph->justify_hor == psiconv_justify_full) |
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output_simple_chars(config,list," align=justify",enc); |
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|
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output_simple_chars(config,list,">",enc); |
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|
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if (psiconv_list_length(para->in_lines) == 0) { |
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characters(config,list,para->text,para->base_character,enc); |
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} else { |
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charnr = 0; |
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for (i = 0; i < psiconv_list_length(para->in_lines); i++) { |
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if (!(layout = psiconv_list_get(para->in_lines,i))) { |
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fputs("Internal data structures corruption\n",stderr); |
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exit(1); |
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} |
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if (!(text = malloc(sizeof (*text) * (layout->length + 1)))) { |
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fputs("Out of memory error\n",stderr); |
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exit(1); |
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} |
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memcpy(text,para->text+charnr,layout->length * sizeof(*text)); |
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text[layout->length] = 0; |
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characters(config,list,text,layout->layout,enc); |
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free(text); |
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charnr += layout->length; |
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} |
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} |
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output_simple_chars(config, list, |
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para->base_paragraph->bullet->on?"</UL>\n":"\n",enc); |
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} |
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|
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void paragraphs(const psiconv_config config, psiconv_list list, |
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psiconv_text_and_layout paragraphs, const encoding enc) |
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{ |
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int i; |
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psiconv_paragraph para; |
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for (i = 0; i < psiconv_list_length(paragraphs); i++) { |
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if (!(para = psiconv_list_get(paragraphs,i))) { |
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fputs("Internal datastructure corruption\n",stderr); |
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exit(1); |
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} |
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paragraph(config,list,para,enc); |
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} |
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} |
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|
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void gen_word(const psiconv_config config, psiconv_list list, |
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const psiconv_word_f file, const encoding enc) |
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{ |
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if (!file) |
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return; |
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|
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header(config,list,enc); |
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paragraphs(config,list,file->paragraphs,enc); |
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footer(config,list,enc); |
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} |
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|
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|
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void gen_texted(const psiconv_config config, psiconv_list list, |
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const psiconv_texted_f file, const encoding enc) |
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{ |
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header(config,list,enc); |
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paragraphs(config,list,file->texted_sec->paragraphs,enc); |
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footer(config,list,enc); |
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} |
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|
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int gen_html4(const psiconv_config config, psiconv_list list, |
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const psiconv_file file, const char *dest, |
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const encoding enc) |
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{ |
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encoding enc1 = enc; |
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|
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if (enc == ENCODING_PSION) { |
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fputs("Unsupported encoding\n",stderr); |
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return -1; |
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} else if (enc == ENCODING_ASCII) |
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enc1 = ENCODING_ASCII_HTML; |
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|
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if (file->type == psiconv_word_file) { |
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gen_word(config,list,(psiconv_word_f) file->file,enc1); |
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return 0; |
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} else if (file->type == psiconv_texted_file) { |
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gen_texted(config,list,(psiconv_texted_f) file->file,enc1); |
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return 0; |
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} else |
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return -1; |
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} |
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|
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|
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static struct fileformat_s ffs[] = |
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{ |
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{ |
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"HTML4", |
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"HTML 4.01 Transitional, without CSS", |
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FORMAT_WORD | FORMAT_TEXTED, |
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gen_html4 |
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}, |
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{ |
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NULL, |
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NULL, |
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0, |
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NULL |
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} |
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}; |
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|
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|
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void init_html4(void) |
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{ |
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int i; |
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for (i = 0; ffs[i].name; i++) |
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psiconv_list_add(fileformat_list,ffs+i); |
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} |
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