src/jexer/bits/GraphicsChars.java

   1 /*
   2  * Jexer - Java Text User Interface
   3  *
   4  * The MIT License (MIT)
   5  *
   6  * Copyright (C) 2019 Kevin Lamonte
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  21  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24  * DEALINGS IN THE SOFTWARE.
  25  *
  26  * @author Kevin Lamonte [kevin.lamonte@gmail.com]
  27  * @version 1
  28  */
  29 package jexer.bits;
  30
  31 /**
  32  * This class contains a collection of special characters used by the
  33  * windowing system and the mappings from CP437 to Unicode.
  34  */
  35 public final class GraphicsChars {
  36
  37     // ------------------------------------------------------------------------
  38     // Constants --------------------------------------------------------------
  39     // ------------------------------------------------------------------------
  40
  41     /**
  42      * The CP437 to Unicode translation map.
  43      */
  44     public static final char [] CP437 = {
  45         '\u2007', '\u263A', '\u263B', '\u2665',
  46         '\u2666', '\u2663', '\u2660', '\u2022',
  47         '\u25D8', '\u25CB', '\u25D9', '\u2642',
  48         '\u2640', '\u266A', '\u266B', '\u263C',
  49         // Terminus has 25B6 and 25C0 here, which I believe are better
  50         // Unicode equivalents anyway.
  51         // '\u25BA', '\u25C4', '\u2195', '\u203C',
  52         '\u25B6', '\u25C0', '\u2195', '\u203C',
  53         '\u00B6', '\u00A7', '\u25AC', '\u21A8',
  54         '\u2191', '\u2193', '\u2192', '\u2190',
  55         '\u221F', '\u2194', '\u25B2', '\u25BC',
  56         '\u0020', '\u0021', '\"', '\u0023',
  57         '\u0024', '\u0025', '\u0026', '\'',
  58         '\u0028', '\u0029', '\u002a', '\u002b',
  59         '\u002c', '\u002d', '\u002e', '\u002f',
  60         '\u0030', '\u0031', '\u0032', '\u0033',
  61         '\u0034', '\u0035', '\u0036', '\u0037',
  62         '\u0038', '\u0039', '\u003a', '\u003b',
  63         '\u003c', '\u003d', '\u003e', '\u003f',
  64         '\u0040', '\u0041', '\u0042', '\u0043',
  65         '\u0044', '\u0045', '\u0046', '\u0047',
  66         '\u0048', '\u0049', '\u004a', '\u004b',
  67         '\u004c', '\u004d', '\u004e', '\u004f',
  68         '\u0050', '\u0051', '\u0052', '\u0053',
  69         '\u0054', '\u0055', '\u0056', '\u0057',
  70         '\u0058', '\u0059', '\u005a', '\u005b',
  71         '\\', '\u005d', '\u005e', '\u005f',
  72         '\u0060', '\u0061', '\u0062', '\u0063',
  73         '\u0064', '\u0065', '\u0066', '\u0067',
  74         '\u0068', '\u0069', '\u006a', '\u006b',
  75         '\u006c', '\u006d', '\u006e', '\u006f',
  76         '\u0070', '\u0071', '\u0072', '\u0073',
  77         '\u0074', '\u0075', '\u0076', '\u0077',
  78         '\u0078', '\u0079', '\u007a', '\u007b',
  79         '\u007c', '\u007d', '\u007e', '\u2302',
  80         '\u00c7', '\u00fc', '\u00e9', '\u00e2',
  81         '\u00e4', '\u00e0', '\u00e5', '\u00e7',
  82         '\u00ea', '\u00eb', '\u00e8', '\u00ef',
  83         '\u00ee', '\u00ec', '\u00c4', '\u00c5',
  84         '\u00c9', '\u00e6', '\u00c6', '\u00f4',
  85         '\u00f6', '\u00f2', '\u00fb', '\u00f9',
  86         '\u00ff', '\u00d6', '\u00dc', '\u00a2',
  87         '\u00a3', '\u00a5', '\u20a7', '\u0192',
  88         '\u00e1', '\u00ed', '\u00f3', '\u00fa',
  89         '\u00f1', '\u00d1', '\u00aa', '\u00ba',
  90         '\u00bf', '\u2310', '\u00ac', '\u00bd',
  91         '\u00bc', '\u00a1', '\u00ab', '\u00bb',
  92         '\u2591', '\u2592', '\u2593', '\u2502',
  93         '\u2524', '\u2561', '\u2562', '\u2556',
  94         '\u2555', '\u2563', '\u2551', '\u2557',
  95         '\u255d', '\u255c', '\u255b', '\u2510',
  96         '\u2514', '\u2534', '\u252c', '\u251c',
  97         '\u2500', '\u253c', '\u255e', '\u255f',
  98         '\u255a', '\u2554', '\u2569', '\u2566',
  99         '\u2560', '\u2550', '\u256c', '\u2567',
 100         '\u2568', '\u2564', '\u2565', '\u2559',
 101         '\u2558', '\u2552', '\u2553', '\u256b',
 102         '\u256a', '\u2518', '\u250c', '\u2588',
 103         '\u2584', '\u258c', '\u2590', '\u2580',
 104         '\u03b1', '\u00df', '\u0393', '\u03c0',
 105         '\u03a3', '\u03c3', '\u00b5', '\u03c4',
 106         '\u03a6', '\u0398', '\u03a9', '\u03b4',
 107         '\u221e', '\u03c6', '\u03b5', '\u2229',
 108         '\u2261', '\u00b1', '\u2265', '\u2264',
 109         '\u2320', '\u2321', '\u00f7', '\u2248',
 110         '\u00b0', '\u2219', '\u00b7', '\u221a',
 111         '\u207f', '\u00b2', '\u25a0', '\u00a0'
 112     };
 113
 114     public static final char HATCH                      = CP437[0xB0];
 115     public static final char DOUBLE_BAR                 = CP437[0xCD];
 116     public static final char BOX                        = CP437[0xFE];
 117     public static final char CHECK                      = CP437[0xFB];
 118     public static final char TRIPLET                    = CP437[0xF0];
 119     public static final char OMEGA                      = CP437[0xEA];
 120     public static final char PI                         = CP437[0xE3];
 121     public static final char UPARROW                    = CP437[0x18];
 122     public static final char DOWNARROW                  = CP437[0x19];
 123     public static final char RIGHTARROW                 = CP437[0x1A];
 124     public static final char LEFTARROW                  = CP437[0x1B];
 125     public static final char SINGLE_BAR                 = CP437[0xC4];
 126     public static final char BACK_ARROWHEAD             = CP437[0x11];
 127     public static final char LRCORNER                   = CP437[0xD9];
 128     public static final char URCORNER                   = CP437[0xBF];
 129     public static final char LLCORNER                   = CP437[0xC0];
 130     public static final char ULCORNER                   = CP437[0xDA];
 131     public static final char DEGREE                     = CP437[0xF8];
 132     public static final char PLUSMINUS                  = CP437[0xF1];
 133     public static final char WINDOW_TOP                 = CP437[0xCD];
 134     public static final char WINDOW_LEFT_TOP            = CP437[0xD5];
 135     public static final char WINDOW_RIGHT_TOP           = CP437[0xB8];
 136     public static final char WINDOW_SIDE                = CP437[0xB3];
 137     public static final char WINDOW_LEFT_BOTTOM         = CP437[0xD4];
 138     public static final char WINDOW_RIGHT_BOTTOM        = CP437[0xBE];
 139     public static final char WINDOW_LEFT_TEE            = CP437[0xC6];
 140     public static final char WINDOW_RIGHT_TEE           = CP437[0xB5];
 141     public static final char WINDOW_SIDE_DOUBLE         = CP437[0xBA];
 142     public static final char WINDOW_LEFT_TOP_DOUBLE     = CP437[0xC9];
 143     public static final char WINDOW_RIGHT_TOP_DOUBLE    = CP437[0xBB];
 144     public static final char WINDOW_LEFT_BOTTOM_DOUBLE  = CP437[0xC8];
 145     public static final char WINDOW_RIGHT_BOTTOM_DOUBLE = CP437[0xBC];
 146     public static final char VERTICAL_BAR               = CP437[0xB3];
 147     public static final char OCTOSTAR                   = CP437[0x0F];
 148     public static final char DOWNARROWLEFT              = CP437[0xDD];
 149     public static final char DOWNARROWRIGHT             = CP437[0xDE];
 150
 151     // ------------------------------------------------------------------------
 152     // Constructors -----------------------------------------------------------
 153     // ------------------------------------------------------------------------
 154
 155     /**
 156      * Private constructor prevents accidental creation of this class.
 157      */
 158     private GraphicsChars() {
 159     }
 160
 161 }