1 /* 2 * pst.h -- ePiX's pstricks output format 3 * 4 * This file is part of ePiX, a C++ library for creating high-quality 5 * figures in LaTeX 6 * 7 * Version 1.1.15 8 * Last Change: September 07, 2007 9 */ 10 11 /* 12 * Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 13 * Andrew D. Hwang <rot 13 nujnat at zngupf dot ubylpebff dot rqh> 14 * Department of Mathematics and Computer Science 15 * College of the Holy Cross 16 * Worcester, MA, 01610-2395, USA 17 * 18 * 19 * ePiX is free software; you can redistribute it and/or modify it 20 * under the terms of the GNU General Public License as published by 21 * the Free Software Foundation; either version 2 of the License, or 22 * (at your option) any later version. 23 * 24 * ePiX is distributed in the hope that it will be useful, but WITHOUT 25 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 26 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 27 * License for more details. 28 * 29 * You should have received a copy of the GNU General Public License 30 * along with ePiX; if not, write to the Free Software Foundation, Inc., 31 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 32 */ 33 #ifndef EPIX_PST 34 #define EPIX_PST 35 36 #include <string> 37 #include <list> 38 #include <set> 39 40 #include "Color.h" 41 #include "length.h" 42 43 #include "edge_data.h" 44 #include "format.h" 45 46 namespace ePiX { 47 48 class path_state; 49 class pen_data; 50 51 class pst : public format { 52 public: 53 pst(); 54 55 pst* clone() const; 56 57 std::string print_fill(const std::list<edge2d>& edges, 58 const pair& offset, 59 const Color& fill, 60 const pen_data& line, 61 const std::string& len) const; 62 63 std::string print_line(const std::list<edge2d>& edges, 64 const pair& offset, 65 const pen_data& line, 66 const pen_data& base, 67 const path_state& style, 68 const std::string& len) const; 69 70 71 // model, name, densities 72 std::string print_color(const std::string&, const std::string&, 73 double, double, 74 double) const; 75 76 std::string print_color(const std::string&, const std::string&, 77 double, double, 78 double, double) const; 79 80 81 // output file comment 82 std::string print_comment(const std::string&) const; 83 84 std::string print_verbatim(const std::string&) const; 85 86 void reset_state() const; 87 88 private: 89 mutable Color m_fill; 90 mutable Color m_line; 91 mutable Color m_base; 92 93 mutable length m_lwidth; 94 mutable length m_bwidth; 95 96 // start, end pspicture, set unit and default linewidth 97 std::string start_picture(const pair&, const pair&) const; 98 std::string end_picture() const; 99 100 std::string set_unitlength(const std::string& len) const; 101 102 std::string usepackages() const; 103 104 // string argument for passing attributes local to this path/loop 105 std::string start_open_path(const std::string&) const; 106 std::string end_open_path(const std::string&) const; 107 108 std::string start_closed_path(const std::string&) const; 109 std::string end_closed_path(const std::string&) const; 110 111 // print declarations to set state of output format 112 std::string set_fill_state(const Color&) const; 113 std::string set_pen_state(const pen_data&) const; 114 115 // place a LaTeX box of width zero (containing string) at location (pair) 116 std::string put_box(const pair&, const std::string&) const; 117 118 std::string print_circle_marker(const pair& here, double diam, 119 bool fill, const Color& color, 120 const std::string& len) const; 121 }; // end of class pst 122 } // end of namespace 123 124 #endif /* EPIX_PST */ 125