2 * common.h -- Common definitions for X and Windows NT versions of XBoard
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3 * $Id: common.h,v 2.1 2003/10/27 19:21:00 mann Exp $
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5 * Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts.
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6 * Enhancements Copyright 1992-95 Free Software Foundation, Inc.
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8 * The following terms apply to Digital Equipment Corporation's copyright
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9 * interest in XBoard:
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10 * ------------------------------------------------------------------------
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11 * All Rights Reserved
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13 * Permission to use, copy, modify, and distribute this software and its
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14 * documentation for any purpose and without fee is hereby granted,
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15 * provided that the above copyright notice appear in all copies and that
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16 * both that copyright notice and this permission notice appear in
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17 * supporting documentation, and that the name of Digital not be
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18 * used in advertising or publicity pertaining to distribution of the
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19 * software without specific, written prior permission.
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21 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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22 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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23 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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24 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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25 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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26 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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28 * ------------------------------------------------------------------------
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30 * The following terms apply to the enhanced version of XBoard distributed
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31 * by the Free Software Foundation:
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32 * ------------------------------------------------------------------------
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33 * This program is free software; you can redistribute it and/or modify
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34 * it under the terms of the GNU General Public License as published by
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35 * the Free Software Foundation; either version 2 of the License, or
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36 * (at your option) any later version.
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38 * This program is distributed in the hope that it will be useful,
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39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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41 * GNU General Public License for more details.
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43 * You should have received a copy of the GNU General Public License
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44 * along with this program; if not, write to the Free Software
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45 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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46 * ------------------------------------------------------------------------
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53 /* Begin compatibility grunge */
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55 #if defined(__STDC__) || defined(WIN32) || defined(_amigados)
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56 #define P(args) args
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57 typedef void *VOIDSTAR;
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60 typedef char *VOIDSTAR;
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64 typedef char Boolean;
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65 typedef char *String;
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66 #define popen _popen
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67 #define pclose _pclose
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70 #ifdef _amigados /* It is important, that these types have */
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71 typedef int Boolean; /* a length of 4 bytes each, as we are */
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72 typedef char *String; /* using ReadArgs() for argument parsing. */
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74 FILE *popen(const char *, const char *);
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79 #include <X11/Intrinsic.h>
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91 # define srandom srand48
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92 # define random lrand48
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93 # else /* not HAVE_RAND48 */
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94 # define srandom srand
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95 # define random rand
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96 # endif /* not HAVE_RAND48 */
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97 #endif /* !HAVE_RANDOM */
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99 /* End compatibility grunge */
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101 #define PROTOVER 2 /* engine protocol version */
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103 /* [HGM] Some notes about board sizes:
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104 In games that allow piece drops, the holdings are considered part of the
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105 board, in the leftmost and rightmost two files. This way they are
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106 automatically part of the game-history states, and enjoy all display
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107 functions (including drag-drop and click-click moves to the regular part
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108 of the board). The drawback of this is that the internal numbering of
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109 files starts at 2 for the a-file if holdings are displayed. To ensure
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110 consistency, this shifted numbering system is used _everywhere_ in the
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111 code, and conversion to the 'normal' system only takes place when the
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112 file number is converted to or from ASCII (by redefining the character
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113 constant 'a'). This works because Winboard only communicates with the
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114 outside world in ASCII. In a similar way, the different rank numbering
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115 systems (starting at rank 0 or 1) are implemented by redefining '1'.
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117 #define BOARD_SIZE 16 /* [HGM] for in declarations */
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118 #define BOARD_HEIGHT (gameInfo.boardHeight) // [HGM] made user adjustable
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119 #define BOARD_WIDTH (gameInfo.boardWidth + 2*gameInfo.holdingsWidth)
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120 #define BOARD_LEFT (gameInfo.holdingsWidth) // [HGM] play-board edges
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121 #define BOARD_RGHT (gameInfo.boardWidth + gameInfo.holdingsWidth)
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122 #define ONE ('1'-(BOARD_HEIGHT>9)) // [HGM] foremost board rank
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123 #define AAA ('a'-BOARD_LEFT) // [HGM] leftmost board file
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124 #define DROP_RANK -3
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125 #define MAX_MOVES 1000
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126 #define MSG_SIZ 512
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127 #define DIALOG_SIZE 256
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128 #define STAR_MATCH_N 16
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129 #define MOVE_LEN 32
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130 #define TIME_CONTROL "5" /* in minutes */
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131 #define TIME_DELAY_QUOTE "1.0" /* seconds between moves */
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132 #define TIME_DELAY ((float) 1.0)
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133 #define MOVES_PER_SESSION 40 /* moves per TIME_CONTROL */
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134 #define TIME_INCREMENT -1 /* if >= 0, MOVES_PER_SESSION unused */
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135 #define WhiteOnMove(move) (((move) % 2) == 0)
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136 #define ICS_HOST "chessclub.com"
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137 #define ICS_PORT "5000"
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138 #define ICS_COMM_PORT ""
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139 #define FIRST_HOST "localhost"
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140 #define SECOND_HOST "localhost"
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141 #define TELNET_PROGRAM "telnet"
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142 #define MATCH_MODE "False"
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143 #define INIT_STRING "new\nrandom\n"
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144 #define WHITE_STRING "white\ngo\n"
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145 #define BLACK_STRING "black\ngo\n"
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146 #define COMPUTER_STRING "computer\n"
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147 #define REUSE_CHESS_PROGRAMS 1
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148 #define WHITE_PIECE_COLOR "#FFFFCC"
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149 #define BLACK_PIECE_COLOR "#202020"
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150 #define LIGHT_SQUARE_COLOR "#C8C365"
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151 #define DARK_SQUARE_COLOR "#77A26D"
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152 #define JAIL_SQUARE_COLOR "#808080"
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153 #define HIGHLIGHT_SQUARE_COLOR "#FFFF00"
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154 #define PREMOVE_HIGHLIGHT_COLOR "#FF0000"
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155 #define BELLCHAR '\007'
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156 #define NULLCHAR '\000'
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157 #define FEATURE_TIMEOUT 10000 /*ms*/
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159 /* Zippy defaults */
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160 #define ZIPPY_TALK FALSE
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161 #define ZIPPY_PLAY FALSE
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162 #define ZIPPY_LINES "yow.lines"
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163 #define ZIPPY_PINHEAD ""
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164 #define ZIPPY_PASSWORD ""
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165 #define ZIPPY_PASSWORD2 ""
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166 #define ZIPPY_WRONG_PASSWORD ""
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167 #define ZIPPY_ACCEPT_ONLY ""
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168 #define ZIPPY_USE_I TRUE
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169 #define ZIPPY_BUGHOUSE 0
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170 #define ZIPPY_NOPLAY_CRAFTY FALSE
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171 #define ZIPPY_GAME_END "gameend\n"
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172 #define ZIPPY_GAME_START ""
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173 #define ZIPPY_ADJOURN FALSE
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174 #define ZIPPY_ABORT FALSE
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175 #define ZIPPY_VARIANTS "normal,fischerandom,crazyhouse,losers,suicide,3checks,twokings,bughouse,shatranj"
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176 #define ZIPPY_MAX_GAMES 0
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177 #define ZIPPY_REPLAY_TIMEOUT 120
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180 BeginningOfGame, MachinePlaysWhite, MachinePlaysBlack,
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181 AnalyzeMode, AnalyzeFile, TwoMachinesPlay,
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182 EditGame, PlayFromGameFile, EndOfGame, EditPosition, Training,
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183 IcsIdle, IcsPlayingWhite, IcsPlayingBlack, IcsObserving,
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188 /* [HGM] the order here is crucial for Crazyhouse & Shogi: */
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189 /* only the first N pieces can go into the holdings, and */
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190 /* promotions in those variants shift P-W to U-S */
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191 WhitePawn, WhiteKnight, WhiteBishop, WhiteRook, WhiteQueen,
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192 WhiteFerz, WhiteAlfil, WhiteAngel, WhiteMarshall, WhiteWazir, WhiteMan,
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193 WhiteCannon, WhiteNightrider, WhiteCardinal, WhiteDragon, WhiteGrasshopper,
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194 WhiteSilver, WhiteFalcon, WhiteLance, WhiteCobra, WhiteUnicorn, WhiteKing,
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195 BlackPawn, BlackKnight, BlackBishop, BlackRook, BlackQueen,
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196 BlackFerz, BlackAlfil, BlackAngel, BlackMarshall, BlackWazir, BlackMan,
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197 BlackCannon, BlackNightrider, BlackCardinal, BlackDragon, BlackGrasshopper,
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198 BlackSilver, BlackFalcon, BlackLance, BlackCobra, BlackUnicorn, BlackKing,
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200 ClearBoard, WhitePlay, BlackPlay, PromotePiece, DemotePiece /*for use on EditPosition menus*/
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203 /* [HGM] some macros that can be used as prefixes to convert piece types */
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204 #define WHITE_TO_BLACK (int)BlackPawn - (int)WhitePawn + (int)
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205 #define BLACK_TO_WHITE (int)WhitePawn - (int)BlackPawn + (int)
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206 #define PROMOTED (int)WhiteDragon - (int)WhiteRook + (int)
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207 #define DEMOTED (int)WhiteRook - (int)WhiteDragon + (int)
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208 #define SHOGI (int)EmptySquare + (int)
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211 typedef ChessSquare Board[BOARD_SIZE][BOARD_SIZE];
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214 WhiteKingSideCastle = 1, WhiteQueenSideCastle,
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215 WhiteKingSideCastleWild, WhiteQueenSideCastleWild,
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216 WhiteHSideCastleFR, WhiteASideCastleFR,
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217 BlackKingSideCastle, BlackQueenSideCastle,
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218 BlackKingSideCastleWild, BlackQueenSideCastleWild,
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219 BlackHSideCastleFR, BlackASideCastleFR,
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220 WhitePromotionKnight, WhitePromotionBishop,
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221 WhitePromotionRook, WhitePromotionQueen, WhitePromotionKing,
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222 WhitePromotionChancellor, WhitePromotionArchbishop,
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223 BlackPromotionKnight, BlackPromotionBishop,
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224 BlackPromotionRook, BlackPromotionQueen, BlackPromotionKing,
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225 BlackPromotionChancellor, BlackPromotionArchbishop,
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226 WhiteCapturesEnPassant, BlackCapturesEnPassant,
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227 WhiteDrop, BlackDrop,
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228 NormalMove, AmbiguousMove, IllegalMove, ImpossibleMove,
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229 WhiteWins, BlackWins, GameIsDrawn, GameUnfinished,
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230 GNUChessGame, XBoardGame, MoveNumberOne,
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231 Comment, PositionDiagram, ElapsedTime, PGNTag, NAG
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235 ColorShout, ColorSShout, ColorChannel1, ColorChannel, ColorKibitz,
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236 ColorTell, ColorChallenge, ColorRequest, ColorSeek, ColorNormal,
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237 ColorNone, NColorClasses
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241 SoundMove, SoundBell, SoundAlarm, SoundIcsWin, SoundIcsLoss,
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242 SoundIcsDraw, SoundIcsUnfinished, NSoundClasses
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245 /* Names for chess variants, not necessarily supported */
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247 VariantNormal, /* Normal chess */
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248 VariantLoadable, /* "loadgame" command allowed (not really a variant)*/
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249 VariantWildCastle, /* Shuffle chess where king can castle from d file */
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250 VariantNoCastle, /* Shuffle chess with no castling at all */
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251 VariantFischeRandom, /* FischeRandom */
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252 VariantBughouse, /* Bughouse, ICC/FICS rules */
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253 VariantCrazyhouse, /* Crazyhouse, ICC/FICS rules */
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254 VariantLosers, /* Try to lose all pieces or get mated (ICC wild 17)*/
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255 VariantSuicide, /* Try to lose all pieces incl. king (FICS) */
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256 VariantGiveaway, /* Try to have no legal moves left (ICC wild 26) */
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257 VariantTwoKings, /* Weird ICC wild 9 */
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258 VariantKriegspiel, /* Kriegspiel; pawns can capture invisible pieces */
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259 VariantAtomic, /* Capturing piece explodes (ICC wild 27) */
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260 Variant3Check, /* Win by giving check 3 times (ICC wild 25) */
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261 VariantShatranj, /* Unsupported (ICC wild 28) */
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262 Variant29, /* Temporary name for possible future ICC wild 29 */
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263 Variant30, /* Temporary name for possible future ICC wild 30 */
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264 Variant31, /* Temporary name for possible future ICC wild 31 */
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265 Variant32, /* Temporary name for possible future ICC wild 32 */
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266 Variant33, /* Temporary name for possible future ICC wild 33 */
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267 Variant34, /* Temporary name for possible future ICC wild 34 */
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268 Variant35, /* Temporary name for possible future ICC wild 35 */
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269 Variant36, /* Temporary name for possible future ICC wild 36 */
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270 VariantShogi, /* [HGM] added variants */
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279 VariantUnknown /* Catchall for other unknown variants */
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282 #define VARIANT_NAMES { \
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319 #if !defined(_amigados)
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320 char *whitePieceColor;
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321 char *blackPieceColor;
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322 char *lightSquareColor;
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323 char *darkSquareColor;
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324 char *jailSquareColor;
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325 char *highlightSquareColor;
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326 char *premoveHighlightColor;
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328 int whitePieceColor;
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329 int blackPieceColor;
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330 int lightSquareColor;
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331 int darkSquareColor;
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332 int jailSquareColor;
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333 int highlightSquareColor;
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334 int premoveHighlightColor;
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336 int movesPerSession;
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339 char *secondInitString;
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340 char *firstComputerString;
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341 char *secondComputerString;
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342 char *firstChessProgram;
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343 char *secondChessProgram;
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344 char *firstDirectory;
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345 char *secondDirectory;
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346 Boolean firstPlaysBlack;
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347 Boolean noChessProgram;
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350 char *bitmapDirectory;
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358 char *icsCommPort; /* if set, use serial port instead of tcp host/port */
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359 char *icsLogon; /* Hack to permit variable logon scripts. */
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361 Boolean icsInputBox;
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363 char *telnetProgram;
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365 char *loadGameFile;
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366 int loadGameIndex; /* game # within file */
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367 char *saveGameFile;
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368 Boolean autoSaveGames;
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369 char *loadPositionFile;
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370 int loadPositionIndex; /* position # within file */
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371 char *savePositionFile;
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381 Boolean showCoords;
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383 char *messageFont; /* WinBoard only */
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385 char *font; /* xboard only: all other fonts */
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386 char *tagsFont; /* WinBoard only */
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387 char *commentFont; /* WinBoard only */
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388 char *icsFont; /* WinBoard only */
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389 Boolean ringBellAfterMoves;
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390 Boolean autoCallFlag;
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392 Boolean autoFlipView;
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393 char *cmailGameName; /* xboard only */
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394 Boolean alwaysPromoteToQueen;
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395 Boolean oldSaveStyle;
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397 Boolean showThinking;
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398 Boolean ponderNextMove;
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399 Boolean periodicUpdates;
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400 Boolean autoObserve;
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401 Boolean autoComment;
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402 Boolean getMoveList;
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403 Boolean testLegality;
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404 int borderXoffset; /* xboard only */
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405 int borderYoffset; /* xboard only */
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406 Boolean titleInWindow; /* xboard only */
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407 Boolean localLineEditing; /* WinBoard only */
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410 int flashCount; /* Number of times to flash (xboard only) */
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411 int flashRate; /* Flashes per second (xboard only) */
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412 char *pixmapDirectory; /* Path to XPM/XIM files to use (xboard only) */
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413 int msLoginDelay; /* Delay per character (in msec) while sending
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414 ICS logon script (xboard only) */
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415 Boolean colorize; /* If True, use the following colors to color text */
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416 /* Strings for colors, as "fg, bg, bold" (strings used in xboard only) */
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419 char *colorChannel1;
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420 char *colorChannel;
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423 char *colorChallenge;
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424 char *colorRequest;
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427 char *soundProgram; /* sound-playing program */
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430 char *soundChannel1;
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431 char *soundChannel;
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434 char *soundChallenge;
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435 char *soundRequest;
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439 char *soundIcsLoss;
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440 char *soundIcsDraw;
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441 char *soundIcsUnfinished;
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442 char *soundIcsAlarm;
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443 Boolean reuseFirst;
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444 Boolean reuseSecond;
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445 Boolean animateDragging; /* If True, animate mouse dragging of pieces */
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446 Boolean animate; /* If True, animate non-mouse moves */
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447 int animSpeed; /* Delay in milliseconds between animation frames */
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448 Boolean popupMoveErrors;
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449 Boolean popupExitMessage;
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451 Boolean highlightLastMove;
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452 Boolean highlightDragging;
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453 Boolean blindfold; /* if true, no pieces are drawn */
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454 Boolean premove; /* true if premove feature enabled */
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455 Boolean premoveWhite; /* true if premoving White first move */
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456 char *premoveWhiteText; /* text of White premove 1 */
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457 Boolean premoveBlack; /* true if premoving Black first move */
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458 char *premoveBlackText; /* text of Black premove 1 */
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459 Boolean icsAlarm; /* true if sounding alarm at a certain time */
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460 int icsAlarmTime; /* time to sound alarm, in milliseconds */
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461 Boolean autoRaiseBoard;
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462 int fontSizeTolerance; /* xboard only */
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465 int firstProtocolVersion;
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466 int secondProtocolVersion;
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467 Boolean showButtonBar;
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469 /* [AS] New properties (down to the "ZIPPY" part) */
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470 Boolean firstScoreIsAbsolute; /* If true, engine score is always from white side */
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471 Boolean secondScoreIsAbsolute; /* If true, engine score is always from white side */
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472 Boolean saveExtendedInfoInPGN; /* If true, saved PGN games contain extended info */
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473 Boolean hideThinkingFromHuman; /* If true, program thinking is generated but not displayed in human/computer matches */
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474 char * liteBackTextureFile; /* Name of texture bitmap for lite squares */
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475 char * darkBackTextureFile; /* Name of texture bitmap for dark squares */
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476 int liteBackTextureMode;
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477 int darkBackTextureMode;
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478 char * renderPiecesWithFont; /* Name of font for rendering chess pieces */
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479 char * fontToPieceTable; /* Map to translate font character to chess pieces */
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480 int fontBackColorWhite;
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481 int fontForeColorWhite;
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482 int fontBackColorBlack;
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483 int fontForeColorBlack;
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484 int fontPieceSize; /* Size of font relative to square (percentage) */
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485 int overrideLineGap; /* If >= 0 overrides the lineGap value of the board size properties */
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486 int adjudicateLossThreshold; /* Adjudicate a two-machine game if both engines agree the score is below this for 6 plies */
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487 int delayBeforeQuit;
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488 int delayAfterQuit;
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489 char * nameOfDebugFile;
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490 char * pgnEventHeader;
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491 int defaultFrcPosition;
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492 char * gameListTags;
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493 Boolean saveOutOfBookInfo;
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494 Boolean showEvalInMoveHistory;
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495 int evalHistColorWhite;
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496 int evalHistColorBlack;
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497 Boolean highlightMoveWithArrow;
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498 int highlightArrowColor;
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499 Boolean useStickyWindows;
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500 int adjudicateDrawMoves;
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501 Boolean autoDisplayComment;
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502 Boolean autoDisplayTags;
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503 Boolean firstIsUCI;
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504 Boolean secondIsUCI;
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505 Boolean firstHasOwnBookUCI;
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506 Boolean secondHasOwnBookUCI;
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507 char * polyglotDir;
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508 Boolean usePolyglotBook;
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509 char * polyglotBook;
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510 int defaultHashSize;
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511 int defaultCacheSizeEGTB;
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512 char * defaultPathEGTB;
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514 /* [HGM] Board size */
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519 char * pieceToCharTable;
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521 Boolean upsideDown;
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523 Boolean testClaims;
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524 Boolean checkMates;
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525 Boolean materialDraws;
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526 Boolean trivialDraws;
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532 char *zippyPinhead;
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533 char *zippyPassword;
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534 char *zippyPassword2;
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535 char *zippyWrongPassword;
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536 char *zippyAcceptOnly;
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539 int zippyNoplayCrafty;
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540 char *zippyGameEnd;
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541 char *zippyGameStart;
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544 char *zippyVariants;
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546 int zippyReplayTimeout; /*seconds*/
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549 char *serverMovesName;
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550 Boolean suppressLoadMoves;
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553 int secondTimeOdds;
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555 int firstAccumulateTC;
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556 int secondAccumulateTC;
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557 } AppData, *AppDataPtr;
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559 /* [AS] PGN tags (for showing in the game list) */
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560 #define GLT_EVENT 'e'
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561 #define GLT_SITE 's'
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562 #define GLT_DATE 'd'
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563 #define GLT_ROUND 'o'
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564 #define GLT_PLAYERS 'p' /* I.e. white "-" black */
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565 #define GLT_RESULT 'r'
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566 #define GLT_WHITE_ELO 'w'
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567 #define GLT_BLACK_ELO 'b'
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568 #define GLT_TIME_CONTROL 't'
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569 #define GLT_VARIANT 'v'
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570 #define GLT_OUT_OF_BOOK 'a'
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572 #define GLT_DEFAULT_TAGS "eprd" /* Event, players, result, date */
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574 #define GLT_ALL_TAGS "esdoprwbtva"
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576 #define PGN_OUT_OF_BOOK "Annotator"
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578 extern AppData appData;
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581 /* PGN 7-tag info */
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589 /* Additional info */
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590 char *fen; /* NULL or FEN for starting position; input only */
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591 char *resultDetails;
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593 char *extraTags; /* NULL or "[Tag \"Value\"]\n", etc. */
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594 int whiteRating; /* -1 if unknown */
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595 int blackRating; /* -1 if unknown */
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596 VariantClass variant;
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597 char *outOfBook; /* [AS] Move and score when engine went out of book */
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598 int boardWidth; /* [HGM] adjustable board size */
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600 /* [HGM] For Shogi and Crazyhouse: */
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601 int holdingsSize; /* number of different piece types in holdings */
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602 int holdingsWidth; /* number of files left and right of board, 0 or 2 */
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