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/* This is RTF to HTML converter, implemented as a text filter, generally.
Copyright (C) 2003 Valentin Lavrinenko, [email protected]
available at http://rtf2html.sf.net
Original available under the terms of the GNU LGPL2, and according
to those terms, relicensed under the GNU GPL2 for inclusion in Tellico */
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of version 2 of the GNU General Public License as *
* published by the Free Software Foundation; *
* *
***************************************************************************/
#include "fmt_opts.h"
using namespace rtf;
std::string formatting_options::get_par_str() const
{
std::string style;
switch (papAlign)
{
case formatting_options::align_right:
style+="text-align:right;";
break;
case formatting_options::align_center:
style+="text-align:center;";
break;
case formatting_options::align_justify:
style+="text-align:justify;";
default: break;
}
if (papFirst!=0)
{
style+="text-indent:";
style+=from_int(papFirst);
style+="pt;";
}
if (papLeft!=0)
{
style+="margin-left:";
style+=from_int(papLeft);
style+="pt;";
}
if (papRight!=0)
{
style+="margin-right:";
style+=from_int(papRight);
style+="pt;";
}
if (papBefore!=0)
{
style+="margin-top:";
style+=from_int(papBefore);
style+="pt;";
}
if (papAfter!=0)
{
style+="margin-bottom:";
style+=from_int(papAfter);
style+="pt;";
}
if (style.empty())
return std::string("<p>");
else
{
style.insert(0, "<p style=\"");
return style+"\">";
}
}
std::string formatter::format(const formatting_options &_opt)
{
formatting_options last_opt, opt(_opt);
std::string result;
if (!opt_stack.empty())
{
int cnt=0;
fo_deque::reverse_iterator i;
for (i=opt_stack.rbegin(); i!=opt_stack.rend(); ++i)
{
if (*i==opt)
break;
++cnt;
}
if (cnt==0)
return "";
if (i!=opt_stack.rend())
{
while (cnt--)
{
result+="</span>";
opt_stack.pop_back();
}
return result;
}
last_opt=opt_stack.back();
}
if (last_opt.chpVAlign!=formatting_options::va_normal
&& last_opt.chpVAlign!=opt.chpVAlign)
{
int cnt=0;
fo_deque::reverse_iterator i;
for (i=opt_stack.rbegin(); i!=opt_stack.rend(); ++i)
{
if (i->chpVAlign==formatting_options::va_normal)
break;
++cnt;
}
while (cnt--)
{
result+="</span>";
opt_stack.pop_back();
}
last_opt=opt_stack.empty()?formatting_options():opt_stack.back();
}
std::string style;
if (opt.chpBold!=last_opt.chpBold)
{
style+="font-weight:";
style+=opt.chpBold?"bold":"normal";
style+=";";
}
if (opt.chpItalic!=last_opt.chpItalic)
{
style+="font-style:";
style+=opt.chpItalic?"italic":"normal";
style+=";";
}
if (opt.chpUnderline!=last_opt.chpUnderline)
{
style+="text-decoration:";
style+=opt.chpUnderline?"underline":"none";
style+=";";
}
if (opt.chpVAlign!=formatting_options::va_normal)
opt.chpFontSize=(int)(0.7*(opt.chpFontSize?opt.chpFontSize:24));
if (opt.chpFontSize!=last_opt.chpFontSize)
{
style+="font-size:";
style+=from_int(opt.chpFontSize/2);
style+="pt;";
}
if (opt.chpVAlign!=last_opt.chpVAlign)
{
style+="vertical-align:";
style+=opt.chpVAlign==formatting_options::va_sub?"sub":"super";
style+=";";
}
if (opt.chpFColor!=last_opt.chpFColor)
{
style+="color:";
style+=opt.chpFColor.r>0?"#"+hex(opt.chpFColor.r&0xFF)
+hex(opt.chpFColor.g&0xFF)
+hex(opt.chpFColor.b&0xFF)
:"WindowText";
style+=";";
}
if (opt.chpBColor!=last_opt.chpBColor)
{
style+="background-color:";
style+=opt.chpBColor.r>0?"#"+hex(opt.chpBColor.r&0xFF)
+hex(opt.chpBColor.g&0xFF)
+hex(opt.chpBColor.b&0xFF)
:"Window";
style+=";";
}
if (opt.chpHighlight!=last_opt.chpHighlight)
{
style+="background-color:";
switch (opt.chpHighlight)
{
case 0: style+="Window"; break;
case 1: style+="black"; break;
case 2: style+="blue"; break;
case 3: style+="aqua"; break;
case 4: style+="lime"; break;
case 5: style+="fuchsia"; break;
case 6: style+="red"; break;
case 7: style+="yellow"; break;
case 9: style+="navy"; break;
case 10: style+="teal"; break;
case 11: style+="green"; break;
case 12: style+="purple"; break;
case 13: style+="maroon"; break;
case 14: style+="olive"; break;
case 15: style+="gray"; break;
case 16: style+="silver"; break;
}
style+=";";
}
if (opt.chpFont!=last_opt.chpFont)
{
style+="font-family:'";
style+=opt.chpFont.name.empty()?"serif":opt.chpFont.name;
style+="'";
switch (opt.chpFont.family)
{
case font::ff_serif: style+=", serif"; break;
case font::ff_sans_serif: style+=", sans-serif"; break;
case font::ff_cursive: style+=", cursive"; break;
case font::ff_fantasy: style+=", fantasy"; break;
case font::ff_monospace: style+=", monospace"; break;
default: break;
}
style+=";";
}
opt_stack.push_back(opt);
return result+"<span style=\""+style+"\">";
}
std::string formatter::close()
{
std::string result;
for (fo_deque::iterator i=opt_stack.begin(); i!=opt_stack.end(); ++i)
result+="</span>";
return result;
}
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