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/*
* fmt.cc -- ePiX::fmt output format
*
* This file is part of ePiX, a C++ library for creating high-quality
* figures in LaTeX
*
* Version 1.1.15
* Last Change: September 08, 2007
*
* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
* Andrew D. Hwang <rot 13 nujnat at zngupf dot ubylpebff dot rqh>
* Department of Mathematics and Computer Science
* College of the Holy Cross
* Worcester, MA, 01610-2395, USA
*
*
* ePiX is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* ePiX is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
* License for more details.
*
* You should have received a copy of the GNU General Public License
* along with ePiX; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <list>
#include <string>
#include <sstream>
#include <set>
#include "pairs.h"
#include "edge_data.h"
#include "Color.h"
#include "path_style.h"
#include "pen_data.h"
#include "format.h"
#include "fmt.h"
namespace ePiX {
fmt::fmt() { } // modify as necessary
fmt* fmt::clone() const
{
return new fmt(*this);
}
// Filled region with specified Cartesian edges, offset, and color
std::string fmt::print_fill(const std::list<edge2d>& edges,
const pair& offset,
const Color& fill,
const pen_data& line,
const std::string& len) const
{
// Use print_paths to represent a closed polygon bounded by
// "edges", drawn with "line" and solid "fill"-ed.
}
// Unfilled region, specified Cartesian edges. Should generally be
// trivially implemented using one-pen function (supplied).
std::string fmt::print_line(const std::list<edge2d>& edges,
const pair& offset,
const pen_data& line_pen,
const pen_data& base_pen,
const path_state& style,
const std::string& len) const
{
// Use print_paths (solid) or format::print_edges (otherwise) to
// represent a (closed or open) polygon bounded by "edges", drawn
// with "line" and "base" pens in the line "style".
}
/*
* Default implementations provided, see format.cc. If default works
* for the new format, remove these declarations.
// Picture start and finish:
// Size and offset in page units,
// pallet (set of colors contained in the screen),
// unitlength
std::string fmt::pic_header(const pair& sizes,
const pair& offsets,
const std::set<Color>& pallet,
const std::string& len) const
{
// Print commands to draw a picture of specified true size and offset
}
std::string fmt::pic_footer() const
{
// Close/end the picture
}
*/
// Print color declaration strings: model, name, densities;
// may simply return xdefinecolor(...) if appropriate
std::string fmt::print_color(const std::string&,
const std::string&,
double,
double,
double) const;
std::string fmt::print_color(const std::string&,
const std::string&,
double,
double,
double,
double) const;
// One-line comment
std::string fmt::print_comment(const std::string&) const;
// Verbatim output
std::string fmt::print_verbatim(const std::string&) const;
// start/end a picture-like environment, set unit length
std::string fmt::start_picture(const pair&, const pair&) const;
std::string fmt::end_picture() const;
std::string fmt::set_unitlength(const std::string& len) const;
// reset internal state date to null
void fmt::reset_state() const;
//// private member functions ////
// returns "usepackages" + [SPACE] + "comma-separated LaTeX packages"
std::string fmt::usepackages() const
{
return "usepackages fmt";
}
// string argument for passing attributes local to this path/loop
std::string fmt::start_open_path(const std::string&) const;
std::string fmt::end_open_path(const std::string&) const;
std::string fmt::start_closed_path(const std::string&) const;
std::string fmt::end_closed_path(const std::string&) const;
// print declarations to set state of output format
std::string fmt::set_fill_state(const Color&) const;
std::string fmt::set_pen_state(const pen_data&) const;
// place a LaTeX box of width zero (containing string) at location (pair)
std::string fmt::put_box(const pair&, const std::string&) const;
// draw a filled or hollow circle of specified diam, color
std::string fmt::print_circle_marker(const pair& here, double diam,
bool fill, const Color& color,
const std::string& len) const;
//// "Optional" (implemented, but reimplementable) functions ////
// Used to format line breaks in long paths (e.g. newline and two spaces)
// std::string fmt::path_break() const;
// Used between points in paths (e.g. "" or "--")
// std::string fmt::path_connector() const;
// std::string fmt::print_pallet(const std::set<Color>& pallet) const;
// Represent a pair, length, or Color as a string
// std::string fmt::print(const pair&) const; // Default: "(a,b)"
// std::string fmt::print(const length&) const; // Default: "3.5cm", e.g.
// std::string fmt::print(const Color&) const; // Default: color name
} // end of namespace
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