src/jexer/bits/GraphicsChars.java

   1 /*
   2  * Jexer - Java Text User Interface
   3  *
   4  * License: LGPLv3 or later
   5  *
   6  * This module is licensed under the GNU Lesser General Public License
   7  * Version 3.  Please see the file "COPYING" in this directory for more
   8  * information about the GNU Lesser General Public License Version 3.
   9  *
  10  *     Copyright (C) 2015  Kevin Lamonte
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU Lesser General Public License
  14  * as published by the Free Software Foundation; either version 3 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Lesser General Public
  23  * License along with this program; if not, see
  24  * http://www.gnu.org/licenses/, or write to the Free Software
  25  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  26  * 02110-1301 USA
  27  *
  28  * @author Kevin Lamonte [kevin.lamonte@gmail.com]
  29  * @version 1
  30  */
  31 package jexer.bits;
  32
  33 /**
  34  * This class contains a collection of special characters used by the
  35  * windowing system and the mappings from CP437 to Unicode.
  36  */
  37 public final class GraphicsChars {
  38
  39     /**
  40      * Private constructor prevents accidental creation of this class.
  41      */
  42     private GraphicsChars() {
  43     }
  44
  45     /**
  46      * The CP437 to Unicode translation map.
  47      */
  48     public static final char [] CP437 = {
  49         '\u2007', '\u263A', '\u263B', '\u2665',
  50         '\u2666', '\u2663', '\u2660', '\u2022',
  51         '\u25D8', '\u25CB', '\u25D9', '\u2642',
  52         '\u2640', '\u266A', '\u266B', '\u263C',
  53         // Terminus has 25B6 and 25C0 here, which I believe are better
  54         // Unicode equivalents anyway.
  55         // '\u25BA', '\u25C4', '\u2195', '\u203C',
  56         '\u25B6', '\u25C0', '\u2195', '\u203C',
  57         '\u00B6', '\u00A7', '\u25AC', '\u21A8',
  58         '\u2191', '\u2193', '\u2192', '\u2190',
  59         '\u221F', '\u2194', '\u25B2', '\u25BC',
  60         '\u0020', '\u0021', '\"', '\u0023',
  61         '\u0024', '\u0025', '\u0026', '\'',
  62         '\u0028', '\u0029', '\u002a', '\u002b',
  63         '\u002c', '\u002d', '\u002e', '\u002f',
  64         '\u0030', '\u0031', '\u0032', '\u0033',
  65         '\u0034', '\u0035', '\u0036', '\u0037',
  66         '\u0038', '\u0039', '\u003a', '\u003b',
  67         '\u003c', '\u003d', '\u003e', '\u003f',
  68         '\u0040', '\u0041', '\u0042', '\u0043',
  69         '\u0044', '\u0045', '\u0046', '\u0047',
  70         '\u0048', '\u0049', '\u004a', '\u004b',
  71         '\u004c', '\u004d', '\u004e', '\u004f',
  72         '\u0050', '\u0051', '\u0052', '\u0053',
  73         '\u0054', '\u0055', '\u0056', '\u0057',
  74         '\u0058', '\u0059', '\u005a', '\u005b',
  75         '\\', '\u005d', '\u005e', '\u005f',
  76         '\u0060', '\u0061', '\u0062', '\u0063',
  77         '\u0064', '\u0065', '\u0066', '\u0067',
  78         '\u0068', '\u0069', '\u006a', '\u006b',
  79         '\u006c', '\u006d', '\u006e', '\u006f',
  80         '\u0070', '\u0071', '\u0072', '\u0073',
  81         '\u0074', '\u0075', '\u0076', '\u0077',
  82         '\u0078', '\u0079', '\u007a', '\u007b',
  83         '\u007c', '\u007d', '\u007e', '\u007f',
  84         '\u00c7', '\u00fc', '\u00e9', '\u00e2',
  85         '\u00e4', '\u00e0', '\u00e5', '\u00e7',
  86         '\u00ea', '\u00eb', '\u00e8', '\u00ef',
  87         '\u00ee', '\u00ec', '\u00c4', '\u00c5',
  88         '\u00c9', '\u00e6', '\u00c6', '\u00f4',
  89         '\u00f6', '\u00f2', '\u00fb', '\u00f9',
  90         '\u00ff', '\u00d6', '\u00dc', '\u00a2',
  91         '\u00a3', '\u00a5', '\u20a7', '\u0192',
  92         '\u00e1', '\u00ed', '\u00f3', '\u00fa',
  93         '\u00f1', '\u00d1', '\u00aa', '\u00ba',
  94         '\u00bf', '\u2310', '\u00ac', '\u00bd',
  95         '\u00bc', '\u00a1', '\u00ab', '\u00bb',
  96         '\u2591', '\u2592', '\u2593', '\u2502',
  97         '\u2524', '\u2561', '\u2562', '\u2556',
  98         '\u2555', '\u2563', '\u2551', '\u2557',
  99         '\u255d', '\u255c', '\u255b', '\u2510',
 100         '\u2514', '\u2534', '\u252c', '\u251c',
 101         '\u2500', '\u253c', '\u255e', '\u255f',
 102         '\u255a', '\u2554', '\u2569', '\u2566',
 103         '\u2560', '\u2550', '\u256c', '\u2567',
 104         '\u2568', '\u2564', '\u2565', '\u2559',
 105         '\u2558', '\u2552', '\u2553', '\u256b',
 106         '\u256a', '\u2518', '\u250c', '\u2588',
 107         '\u2584', '\u258c', '\u2590', '\u2580',
 108         '\u03b1', '\u00df', '\u0393', '\u03c0',
 109         '\u03a3', '\u03c3', '\u00b5', '\u03c4',
 110         '\u03a6', '\u0398', '\u03a9', '\u03b4',
 111         '\u221e', '\u03c6', '\u03b5', '\u2229',
 112         '\u2261', '\u00b1', '\u2265', '\u2264',
 113         '\u2320', '\u2321', '\u00f7', '\u2248',
 114         '\u00b0', '\u2219', '\u00b7', '\u221a',
 115         '\u207f', '\u00b2', '\u25a0', '\u00a0'
 116     };
 117
 118     public static final char HATCH                      = CP437[0xB0];
 119     public static final char DOUBLE_BAR                 = CP437[0xCD];
 120     public static final char BOX                        = CP437[0xFE];
 121     public static final char CHECK                      = CP437[0xFB];
 122     public static final char TRIPLET                    = CP437[0xF0];
 123     public static final char OMEGA                      = CP437[0xEA];
 124     public static final char PI                         = CP437[0xE3];
 125     public static final char UPARROW                    = CP437[0x18];
 126     public static final char DOWNARROW                  = CP437[0x19];
 127     public static final char RIGHTARROW                 = CP437[0x1A];
 128     public static final char LEFTARROW                  = CP437[0x1B];
 129     public static final char SINGLE_BAR                 = CP437[0xC4];
 130     public static final char BACK_ARROWHEAD             = CP437[0x11];
 131     public static final char LRCORNER                   = CP437[0xD9];
 132     public static final char URCORNER                   = CP437[0xBF];
 133     public static final char LLCORNER                   = CP437[0xC0];
 134     public static final char ULCORNER                   = CP437[0xDA];
 135     public static final char DEGREE                     = CP437[0xF8];
 136     public static final char PLUSMINUS                  = CP437[0xF1];
 137     public static final char WINDOW_TOP                 = CP437[0xCD];
 138     public static final char WINDOW_LEFT_TOP            = CP437[0xD5];
 139     public static final char WINDOW_RIGHT_TOP           = CP437[0xB8];
 140     public static final char WINDOW_SIDE                = CP437[0xB3];
 141     public static final char WINDOW_LEFT_BOTTOM         = CP437[0xD4];
 142     public static final char WINDOW_RIGHT_BOTTOM        = CP437[0xBE];
 143     public static final char WINDOW_LEFT_TEE            = CP437[0xC6];
 144     public static final char WINDOW_RIGHT_TEE           = CP437[0xB5];
 145     public static final char WINDOW_SIDE_DOUBLE         = CP437[0xBA];
 146     public static final char WINDOW_LEFT_TOP_DOUBLE     = CP437[0xC9];
 147     public static final char WINDOW_RIGHT_TOP_DOUBLE    = CP437[0xBB];
 148     public static final char WINDOW_LEFT_BOTTOM_DOUBLE  = CP437[0xC8];
 149     public static final char WINDOW_RIGHT_BOTTOM_DOUBLE = CP437[0xBC];
 150 }