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 static char gameexp[255];
  54 static char moveexp[255];
  55 struct itimerval clock_timer;
  56 int delete_count = 0;
  57 int markstart = -1, markend = -1;
  58 int keycount;
  59 char loadfile[FILENAME_MAX];
  60 int quit;
  61 time_t now;
  62
  63 // Loaded filename from the command line or from the file input dialog.
  64 int filetype;
  65 enum {
  66     NO_FILE, PGN_FILE, FEN_FILE, EPD_FILE
  67 };
  68
  69 struct file_s {
  70     char *path;
  71     char *name;
  72     char *st;
  73 };
  74
  75 struct file_s **files;
  76
  77 const char *historyhelp = {
  78     "   UP/DOWN - jump to next or previous history *\n" \
  79     "RIGHT/LEFT - next or previous history *\n" \
  80     "     SPACE - toggle half move (ply) stepping\n" \
  81     "         j - jump to move number (prompt) *\n" \
  82     "         / - specify a new move text search expression *\n" \
  83     "       ],[ - find the next/previous move text expression *\n" \
  84     "    CTRL-a - annotate the previous move\n" \
  85     "         + - next variation for the previous move\n" \
  86     "         - - previous variation for the previous move\n" \
  87     "    CTRL-d - toggle board details\n" \
  88     "         M - move history menu\n" \
  89     "         h - exit history mode\n" \
  90     "        F1 - global and other key help"
  91 };
  92
  93 const char *history_menu_help_str = {
  94     "    UP/DOWN - previous/next menu item\n" \
  95     "   HOME/END - first/last menu item\n" \
  96     "  PGDN/PGUP - next/previous page\n" \
  97     "  a-zA-Z0-9 - jump to item\n" \
  98     "     CTRL-a - annotate the selected move\n" \
  99     "      ENTER - view annotation\n" \
 100     "     CTRL-d - toggle board details\n" \
 101     "     ESCAPE - quit"
 102 };
 103
 104 const char *mainhelp = {
 105     "p - play mode keys\n" \
 106     "h - history mode keys\n" \
 107     "e - board edit mode keys\n" \
 108     "g - global game keys"
 109 };
 110
 111 const char *edithelp = {
 112     "              0..9 - cursor repeat count\n" \
 113     "UP/DOWN/LEFT/RIGHT - position cursor *\n" \
 114     "             SPACE - select piece under cursor for movement\n" \
 115     "             ENTER - commit selected piece\n" \
 116     "            ESCAPE - cancel selected piece\n" \
 117     "                 d - delete the piece under the cursor\n" \
 118     "                 i - insert a new piece\n" \
 119     "                 c - toggle castling availability\n" \
 120     "                 p - this square is the en passant one\n" \
 121     "                 w - switch turn\n" \
 122     "                 e - exit edit mode\n" \
 123     "                F1 - global and other key help"
 124 };
 125
 126 const char *gamehelp = {
 127     "  0..9 - command repeat count\n" \
 128     "   T/t - edit/view the current games roster tags\n" \
 129     "     ? - specify a new roster tag expression *\n" \
 130     "   },{ - find the next/previous roster tag expression *\n" \
 131     "     n - start new game or round\n" \
 132     "     N - start new game from scratch resetting all other games\n" \
 133     "   >,< - next/previous game or round *\n" \
 134     "     J - jump to game or round *\n" \
 135     "     x - toggle game delete flag *\n" \
 136     "     X - delete the current or all flagged games\n" \
 137     "     r - resume a saved game\n" \
 138     "     s - save game\n" \
 139     "     S - save game and prompt\n" \
 140     "     Q - quit\n" \
 141     "   F10 - About\n" \
 142     "    F1 - global and other key help"
 143 };
 144
 145 const char *playhelp = {
 146     "              0..9 - cursor repeat count\n" \
 147     "UP/DOWN/LEFT/RIGHT - position cursor *\n" \
 148     "             SPACE - select piece under cursor for movement\n" \
 149     "             ENTER - commit selected piece\n" \
 150     "            ESCAPE - cancel selected piece\n" \
 151     "                 C - set clock\n" \
 152     "            CTRL-d - toggle board details\n" \
 153     "                 w - switch playing side\n" \
 154     "                 u - undo previous move *\n" \
 155     "                 g - force engine to make the next move\n" \
 156     "                 | - send a command to the chess engine\n" \
 157     "                 E - toggle engine/engine play\n" \
 158     "                 W - toggle engine input/output window\n" \
 159     "                 H - toggle human/human play\n" \
 160     "                F1 - global and other key help"
 161 };
 162
 163 const char *filebrowser_help = {
 164     "    UP/DOWN - previous/next menu item\n" \
 165     "   HOME/END - first/last menu item\n" \
 166     "  PGDN/PGUP - next/previous page\n" \
 167     "  a-zA-Z0-9 - jump to item\n" \
 168     "      ENTER - select item\n" \
 169     "          ~ - change to home directory\n" \
 170     "     ESCAPE - abort"
 171 };
 172
 173 const char *naghelp = {
 174     "    UP/DOWN - previous/next menu item\n" \
 175     "   HOME/END - first/last menu item\n" \
 176     "  PGDN/PGUP - next/previous page\n" \
 177     "  a-zA-Z0-9 - jump to item\n" \
 178     "      SPACE - toggle selected item\n" \
 179     "     CTRL-X - quit with changes"
 180 };
 181
 182 char **nags;
 183
 184 // Status window.
 185 struct {
 186     char *notify;       // The status window notification line buffer.
 187 } status;
 188
 189 enum {
 190     MODE_HISTORY, MODE_PLAY, MODE_EDIT
 191 };
 192
 193 int curses_initialized;
 194
 195 // When in history mode a full step is to the next move of the same playing
 196 // side. Half stepping is alternating sides.
 197 int movestep;
 198
 199 void update_all(GAME g);
 200 void parse_engine_output(GAME *g, char *str);
 201 void update_status_notify(GAME g, char *fmt, ...);
 202 void edit_tags(GAME g, BOARD b, int edit);
 203 void add_custom_tags(TAG ***t);
 204
 205 #ifdef DEBUG
 206 void dump_board(int, BOARD);
 207 void dump_flags(int);
 208 char *debug_board(BOARD);
 209 #endif
 210
 211 #endif