src/cboard.h

   1 /* vim:tw=78:ts=8:sw=4:set ft=c:  */
   2 /*
   3     Copyright (C) 2002-2006 Ben Kibbey <bjk@luxsci.net>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 */
  19 #ifndef CBOARD_H
  20 #define CBOARD_H
  21
  22 #define COPYRIGHT       "Copyright (C) 2002-2006 " PACKAGE_BUGREPORT
  23 #define LINE_GRAPHIC(c) ((!config.linegraphics) ? ' ' : c)
  24 #define ROWTOMATRIX(r)  ((8 - r) * 2 + 2 - 1)
  25 #define COLTOMATRIX(c)  ((c == 1) ? 1 : c * 4 - 3)
  26 #define BOARD_HEIGHT    18
  27 #define BOARD_WIDTH     34
  28 #define STATUS_HEIGHT   (BOARD_HEIGHT + HISTORY_HEIGHT - TAG_HEIGHT)
  29 #define STATUS_WIDTH    (COLS - BOARD_WIDTH)
  30 #define TAG_HEIGHT      10
  31 #define TAG_WIDTH       (COLS - BOARD_WIDTH)
  32 #define HISTORY_HEIGHT  (LINES - BOARD_HEIGHT)
  33 #define HISTORY_WIDTH   (COLS - STATUS_WIDTH)
  34 #define MAX_VALUE_WIDTH (COLS - 8)
  35
  36 enum {
  37     UP, DOWN, LEFT, RIGHT
  38 };
  39
  40 WINDOW *boardw;
  41 PANEL *boardp;
  42 WINDOW *tagw;
  43 PANEL *tagp;
  44 WINDOW *statusw;
  45 PANEL *statusp;
  46 WINDOW *historyw;
  47 PANEL *historyp;
  48 WINDOW *loadingw;
  49 PANEL *loadingp;
  50 WINDOW *enginew;
  51 PANEL *enginep;
  52
  53 int delete_count = 0;
  54 int markstart = -1, markend = -1;
  55 int board_details;
  56 int c_row, c_col;
  57 int pushkey;
  58 int keycount;
  59 char loadfile[FILENAME_MAX];
  60 int quit;
  61 char **agony;
  62 int paused;
  63
  64 // The selected piece.
  65 struct {
  66     unsigned char icon;         // The piece.
  67     char row;                   // The source rank.
  68     char col;                   // The source file.
  69     char destrow;               // Destination rank.
  70     char destcol;               // Destination file.
  71 } sp;
  72
  73 // Loaded filename from the command line or from the file input dialog.
  74 int filetype;
  75 enum {
  76     NO_FILE, PGN_FILE, FEN_FILE, EPD_FILE
  77 };
  78
  79 struct country_codes {
  80     char code[4];
  81     char country[64];
  82 } *ccodes;
  83
  84 const char *historyhelp[] = {
  85     "   UP/DOWN - jump to next or previous history *",
  86     "RIGHT/LEFT - next or previous history *",
  87     "     SPACE - toggle half move (ply) stepping",
  88     "         j - jump to move number (prompt) *",
  89     "         / - specify a new move text search expression *",
  90     "         ] - find the next move text expression *",
  91     "         [ - find the previous move text expression *",
  92     "         a - annotate the previous move",
  93     "         v - view annotation for the next move",
  94     "         V - view annotation for the previous move",
  95     "         + - next variation for the previous move",
  96     "         - - previous variation for the previous move",
  97     "         h - exit history mode",
  98     "        F1 - global and other key help",
  99     NULL
 100 };
 101
 102 const char *mainhelp[] = {
 103     "p - play mode keys",
 104     "h - history mode keys",
 105     "e - board edit mode keys",
 106     "g - global game keys",
 107     NULL
 108 };
 109
 110 const char *edithelp[] = {
 111     "              0..9 - cursor repeat count",
 112     "UP/DOWN/LEFT/RIGHT - position cursor *",
 113     "             SPACE - select piece under cursor for movement",
 114     "             ENTER - commit selected piece",
 115     "            ESCAPE - cancel selected piece",
 116     "                 d - delete the piece under the cursor",
 117     "                 i - insert a new piece",
 118     "                 c - toggle castling availability",
 119     "                 p - this square is the en passant one",
 120     "                 w - switch turn",
 121     "                 e - exit edit mode",
 122     "                F1 - global and other key help",
 123     NULL,
 124 };
 125
 126 const char *gamehelp[] = {
 127     "  0..9 - command repeat count",
 128     "     T - edit the current games roster tags",
 129     "     t - view the current games roster tags",
 130     "     ? - specify a new roster tag expression *",
 131     "     } - find the next roster tag expression *",
 132     "     { - find the previous roster tag expression *",
 133     "     n - start new game or round",
 134     "     N - start new game from scratch resetting all other games",
 135     "     > - next game or round *",
 136     "     < - previous game or round *",
 137     "     J - jump to game or round *",
 138     "     x - toggle game delete flag *",
 139     "     X - delete the current or all flagged games",
 140     "     r - resume a saved game",
 141     "     s - save game",
 142     "     S - save game and prompt",
 143     "     Q - quit",
 144     "   F10 - About",
 145     "    F1 - global and other key help",
 146     NULL
 147 };
 148
 149 const char *playhelp[] = {
 150     "              0..9 - cursor repeat count",
 151     "UP/DOWN/LEFT/RIGHT - position cursor *",
 152     "             SPACE - select piece under cursor for movement",
 153     "             ENTER - commit selected piece",
 154     "            ESCAPE - cancel selected piece",
 155     "                 d - show game board details",
 156     "                 w - switch playing side",
 157     "                 u - undo previous move *",
 158     "                 g - force engine to make the next move",
 159     "                 | - send a command to the chess engine",
 160     "                 E - toggle engine/engine play",
 161     "                 W - toggle engine input/output window",
 162     "                 H - toggle human/human play",
 163     "                F1 - global and other key help",
 164     NULL
 165 };
 166
 167 const char *cc_help[] = {
 168     "    UP/DOWN - previous/next menu entry",
 169     "       HOME - first entry",
 170     "        END - last entry",
 171     "CTRL-n/PGDN - next page",
 172     "CTRL-p/PGUP - previous page",
 173     "  a-zA-Z0-9 - jump to entry",
 174     "      ENTER - selected entry",
 175     "     ESCAPE - cancel",
 176     NULL
 177 };
 178
 179 const char *pgn_info_help[] = {
 180     "    UP/DOWN - select menu entry",
 181     "       HOME - first entry",
 182     "        END - last entry",
 183     "CTRL-n/PGDN - next page",
 184     "CTRL-p/PGUP - previous page",
 185     "  a-zA-Z0-9 - jump to entry",
 186     "      ENTER - view selected entry",
 187     "     ESCAPE - quit",
 188     NULL
 189 };
 190
 191 const char *pgn_edit_help[] = {
 192     "    UP/DOWN - select menu entry",
 193     "       HOME - first entry",
 194     "        END - last entry",
 195     "CTRL-n/PGDN - next page",
 196     "CTRL-p/PGUP - previous page",
 197     "  a-zA-Z0-9 - jump to entry",
 198     "      ENTER - edit selected entry",
 199     "     CTRL-a - add an entry",
 200     "     CTRL-f - add FEN tag from current position",
 201     "     CTRL-r - remove selected entry",
 202     "     CTRL-t - add custom tags",
 203     "     ESCAPE - quit",
 204     NULL
 205 };
 206
 207 struct file_s {
 208     char *path;
 209     char *name;
 210     char *st;
 211 };
 212
 213 const char *file_browser_help[] = {
 214     "    UP/DOWN - select menu entry",
 215     "       HOME - first entry",
 216     "        END - last entry",
 217     "CTRL-n/PGDN - next page",
 218     "CTRL-p/PGUP - previous page",
 219     "  a-zA-Z0-9 - jump to entry",
 220     "     CTRL-x - change directory",
 221     "          ~ - change to home directory",
 222     "      ENTER - commit selected entry",
 223     "     ESCAPE - quit",
 224     NULL
 225 };
 226
 227 const char *naghelp[] = {
 228     "    UP/DOWN - previous/next item",
 229     " LEFT/RIGHT - previous/next selected item",
 230     "       HOME - first item",
 231     "        END - last item",
 232     "CTRL-p/PGUP - previous page",
 233     "CTRL-n/PGDN - next page",
 234     "  a-zA-Z0-9 - jump to item",
 235     "      SPACE - toggle current item",
 236     "      ENTER - quit with changes",
 237     "     ESCAPE - quit without changes",
 238     NULL
 239 };
 240
 241 char **nags;
 242
 243 // Status window.
 244 struct {
 245     char *notify;       // The status window notification line buffer.
 246 } status;
 247
 248 enum {
 249     MODE_HISTORY, MODE_PLAY, MODE_EDIT
 250 };
 251
 252 int curses_initialized;
 253
 254 // When in history mode a full step is to the next move of the same playing
 255 // side. Half stepping is alternating sides.
 256 int movestep;
 257
 258 void update_all(GAME g);
 259 void parse_engine_output(GAME *g, char *str);
 260
 261 #ifdef DEBUG
 262 void dump_board(int, BOARD);
 263 void dump_flags(int);
 264 char *debug_board(BOARD);
 265 #endif
 266
 267 #endif