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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; *
* *
***************************************************************************/
#ifndef __FMT_OPTS_H__
#define __FMT_OPTS_H__
#include "common.h"
#include <stack>
#include <vector>
#include <deque>
#include <map>
namespace rtf {
struct color {
int r, g, b;
color() : r(-1), g(-1), b(-1) {}
bool operator==(const color &clr)
{
return r==clr.r && g==clr.g && b==clr.b;
}
bool operator!=(const color &clr)
{
return !(*this==clr);
}
color &operator=(const color &clr)
{
r=clr.r; g=clr.g; b=clr.b;
return *this;
}
};
typedef std::vector<color> colorvect;
struct font {
enum font_family {ff_none, ff_serif, ff_sans_serif, ff_cursive,
ff_fantasy, ff_monospace};
font_family family;
std::string name;
int pitch;
int charset;
font() : family(ff_none), name(), pitch(0), charset(0) {}
bool operator==(const font &f)
{
return family==f.family && name==f.name;
}
bool operator!=(const font &f)
{
return !(*this==f);
}
font &operator=(const font &f)
{
family=f.family; name=f.name; pitch=f.pitch; charset=f.charset;
return *this;
}
};
typedef std::map<int, font> fontmap;
struct formatting_options
{
enum halign {align_left, align_right, align_center, align_justify, align_error};
enum valign {va_normal, va_sub, va_sup};
bool chpBold, chpItalic, chpUnderline;
valign chpVAlign;
int chpFontSize, chpHighlight;
color chpFColor, chpBColor;
font chpFont;
int papLeft, papRight, papFirst;
int papBefore, papAfter;
halign papAlign;
bool papInTbl;
formatting_options()
{
chpBold=chpItalic=chpUnderline=false;
chpVAlign=va_normal;
chpFontSize=chpHighlight=0;
papLeft=papRight=papFirst=papBefore=papAfter=0;
papAlign=align_left;
papInTbl=false;
}
bool operator==(const formatting_options &opt) // tests only for character options
{
return chpBold==opt.chpBold && chpItalic==opt.chpItalic
&& chpUnderline==opt.chpUnderline && chpVAlign==opt.chpVAlign
&& chpFontSize==opt.chpFontSize
&& chpFColor==opt.chpFColor && chpBColor==opt.chpBColor
&& chpHighlight==opt.chpHighlight && chpFont==opt.chpFont;
}
bool operator!=(const formatting_options &opt) // tests only for character options
{
return !(*this==opt);
}
formatting_options &operator=(const formatting_options &opt)
{
chpBold=opt.chpBold; chpItalic=opt.chpItalic;
chpUnderline=opt.chpUnderline; chpVAlign=opt.chpVAlign;
chpFontSize=opt.chpFontSize;
chpFColor=opt.chpFColor; chpBColor=opt.chpBColor;
chpHighlight=opt.chpHighlight; chpFont=opt.chpFont;
papLeft=opt.papLeft; papRight=opt.papRight;
papFirst=opt.papFirst; papBefore=opt.papBefore; papAfter=opt.papAfter;
papAlign=opt.papAlign; papInTbl=opt.papInTbl;
return *this;
}
std::string get_par_str() const;
};
typedef std::stack<formatting_options> fo_stack;
typedef std::deque<formatting_options> fo_deque;
class formatter {
private:
fo_deque opt_stack;
public:
std::string format(const formatting_options &opt);
std::string close();
void clear() { opt_stack.clear(); }
};
class html_text {
private:
const formatting_options &opt;
formatter fmt;
std::string text;
public:
html_text(const formatting_options &_opt) : opt(_opt) {}
const std::string &str() { return text; }
template <class T> void write(T s)
{
text+=fmt.format(opt)+s;
}
std::string close() { return fmt.close(); }
// void write(char c) { write(std::string()+c); }
void clear() { text.clear(); fmt.clear(); }
};
}
#endif
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