2 * xboard.c -- X front end for XBoard
4 * Copyright 1991 by Digital Equipment Corporation, Maynard,
7 * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
8 * 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
10 * The following terms apply to Digital Equipment Corporation's copyright
12 * ------------------------------------------------------------------------
15 * Permission to use, copy, modify, and distribute this software and its
16 * documentation for any purpose and without fee is hereby granted,
17 * provided that the above copyright notice appear in all copies and that
18 * both that copyright notice and this permission notice appear in
19 * supporting documentation, and that the name of Digital not be
20 * used in advertising or publicity pertaining to distribution of the
21 * software without specific, written prior permission.
23 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
24 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
25 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
26 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
27 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
28 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
30 * ------------------------------------------------------------------------
32 * The following terms apply to the enhanced version of XBoard
33 * distributed by the Free Software Foundation:
34 * ------------------------------------------------------------------------
36 * GNU XBoard is free software: you can redistribute it and/or modify
37 * it under the terms of the GNU General Public License as published by
38 * the Free Software Foundation, either version 3 of the License, or (at
39 * your option) any later version.
41 * GNU XBoard is distributed in the hope that it will be useful, but
42 * WITHOUT ANY WARRANTY; without even the implied warranty of
43 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
44 * General Public License for more details.
46 * You should have received a copy of the GNU General Public License
47 * along with this program. If not, see http://www.gnu.org/licenses/. *
49 *------------------------------------------------------------------------
50 ** See the file ChangeLog for a revision history. */
60 #include <sys/types.h>
66 # if HAVE_SYS_SOCKET_H
67 # include <sys/socket.h>
68 # include <netinet/in.h>
70 # else /* not HAVE_SYS_SOCKET_H */
71 # if HAVE_LAN_SOCKET_H
72 # include <lan/socket.h>
74 # include <lan/netdb.h>
75 # else /* not HAVE_LAN_SOCKET_H */
76 # define OMIT_SOCKETS 1
77 # endif /* not HAVE_LAN_SOCKET_H */
78 # endif /* not HAVE_SYS_SOCKET_H */
79 #endif /* !OMIT_SOCKETS */
84 #else /* not STDC_HEADERS */
85 extern char *getenv();
88 # else /* not HAVE_STRING_H */
90 # endif /* not HAVE_STRING_H */
91 #endif /* not STDC_HEADERS */
94 # include <sys/fcntl.h>
95 #else /* not HAVE_SYS_FCNTL_H */
98 # endif /* HAVE_FCNTL_H */
99 #endif /* not HAVE_SYS_FCNTL_H */
101 #if HAVE_SYS_SYSTEMINFO_H
102 # include <sys/systeminfo.h>
103 #endif /* HAVE_SYS_SYSTEMINFO_H */
105 #if TIME_WITH_SYS_TIME
106 # include <sys/time.h>
110 # include <sys/time.h>
121 # include <sys/wait.h>
126 # define NAMLEN(dirent) strlen((dirent)->d_name)
127 # define HAVE_DIR_STRUCT
129 # define dirent direct
130 # define NAMLEN(dirent) (dirent)->d_namlen
132 # include <sys/ndir.h>
133 # define HAVE_DIR_STRUCT
136 # include <sys/dir.h>
137 # define HAVE_DIR_STRUCT
141 # define HAVE_DIR_STRUCT
145 #include <X11/Intrinsic.h>
146 #include <X11/StringDefs.h>
147 #include <X11/Shell.h>
148 #include <X11/cursorfont.h>
149 #include <X11/Xatom.h>
150 #include <X11/Xmu/Atoms.h>
152 #include <X11/Xaw3d/Dialog.h>
153 #include <X11/Xaw3d/Form.h>
154 #include <X11/Xaw3d/List.h>
155 #include <X11/Xaw3d/Label.h>
156 #include <X11/Xaw3d/SimpleMenu.h>
157 #include <X11/Xaw3d/SmeBSB.h>
158 #include <X11/Xaw3d/SmeLine.h>
159 #include <X11/Xaw3d/Box.h>
160 #include <X11/Xaw3d/MenuButton.h>
161 #include <X11/Xaw3d/Text.h>
162 #include <X11/Xaw3d/AsciiText.h>
164 #include <X11/Xaw/Dialog.h>
165 #include <X11/Xaw/Form.h>
166 #include <X11/Xaw/List.h>
167 #include <X11/Xaw/Label.h>
168 #include <X11/Xaw/SimpleMenu.h>
169 #include <X11/Xaw/SmeBSB.h>
170 #include <X11/Xaw/SmeLine.h>
171 #include <X11/Xaw/Box.h>
172 #include <X11/Xaw/MenuButton.h>
173 #include <X11/Xaw/Text.h>
174 #include <X11/Xaw/AsciiText.h>
177 // [HGM] bitmaps: put before incuding the bitmaps / pixmaps, to know how many piece types there are.
182 #include "pixmaps/pixmaps.h"
183 #define IMAGE_EXT "xpm"
185 #define IMAGE_EXT "xim"
186 #include "bitmaps/bitmaps.h"
189 #include "bitmaps/icon_white.bm"
190 #include "bitmaps/icon_black.bm"
191 #include "bitmaps/checkmark.bm"
193 #include "frontend.h"
195 #include "backendz.h"
199 #include "xgamelist.h"
200 #include "xhistory.h"
201 #include "xedittags.h"
204 // must be moved to xengineoutput.h
206 void EngineOutputProc P((Widget w, XEvent *event,
207 String *prms, Cardinal *nprms));
208 void EvalGraphProc P((Widget w, XEvent *event,
209 String *prms, Cardinal *nprms));
216 #define usleep(t) _sleep2(((t)+500)/1000)
220 # define _(s) gettext (s)
221 # define N_(s) gettext_noop (s)
239 int main P((int argc, char **argv));
240 FILE * XsraSelFile P((Widget w, char *prompt, char *ok, char *cancel, char *failed,
241 char *init_path, char *mode, int (*show_entry)(), char **name_return));
242 RETSIGTYPE CmailSigHandler P((int sig));
243 RETSIGTYPE IntSigHandler P((int sig));
244 RETSIGTYPE TermSizeSigHandler P((int sig));
245 void CreateGCs P((void));
246 void CreateXIMPieces P((void));
247 void CreateXPMPieces P((void));
248 void CreateXPMBoard P((char *s, int n));
249 void CreatePieces P((void));
250 void CreatePieceMenus P((void));
251 Widget CreateMenuBar P((Menu *mb));
252 Widget CreateButtonBar P ((MenuItem *mi));
253 char *FindFont P((char *pattern, int targetPxlSize));
254 void PieceMenuPopup P((Widget w, XEvent *event,
255 String *params, Cardinal *num_params));
256 static void PieceMenuSelect P((Widget w, ChessSquare piece, caddr_t junk));
257 static void DropMenuSelect P((Widget w, ChessSquare piece, caddr_t junk));
258 void ReadBitmap P((Pixmap *pm, String name, unsigned char bits[],
259 u_int wreq, u_int hreq));
260 void CreateGrid P((void));
261 int EventToSquare P((int x, int limit));
262 void DrawSquare P((int row, int column, ChessSquare piece, int do_flash));
263 void EventProc P((Widget widget, caddr_t unused, XEvent *event));
264 void HandleUserMove P((Widget w, XEvent *event,
265 String *prms, Cardinal *nprms));
266 void AnimateUserMove P((Widget w, XEvent * event,
267 String * params, Cardinal * nParams));
268 void HandlePV P((Widget w, XEvent * event,
269 String * params, Cardinal * nParams));
270 void SelectPV P((Widget w, XEvent * event,
271 String * params, Cardinal * nParams));
272 void StopPV P((Widget w, XEvent * event,
273 String * params, Cardinal * nParams));
274 void WhiteClock P((Widget w, XEvent *event,
275 String *prms, Cardinal *nprms));
276 void BlackClock P((Widget w, XEvent *event,
277 String *prms, Cardinal *nprms));
278 void DrawPositionProc P((Widget w, XEvent *event,
279 String *prms, Cardinal *nprms));
280 void XDrawPosition P((Widget w, /*Boolean*/int repaint,
282 void CommentClick P((Widget w, XEvent * event,
283 String * params, Cardinal * nParams));
284 void CommentPopUp P((char *title, char *label));
285 void CommentPopDown P((void));
286 void CommentCallback P((Widget w, XtPointer client_data,
287 XtPointer call_data));
288 void ICSInputBoxPopUp P((void));
289 void ICSInputBoxPopDown P((void));
290 void FileNamePopUp P((char *label, char *def,
291 FileProc proc, char *openMode));
292 void FileNamePopDown P((void));
293 void FileNameCallback P((Widget w, XtPointer client_data,
294 XtPointer call_data));
295 void FileNameAction P((Widget w, XEvent *event,
296 String *prms, Cardinal *nprms));
297 void AskQuestionReplyAction P((Widget w, XEvent *event,
298 String *prms, Cardinal *nprms));
299 void AskQuestionProc P((Widget w, XEvent *event,
300 String *prms, Cardinal *nprms));
301 void AskQuestionPopDown P((void));
302 void PromotionPopDown P((void));
303 void PromotionCallback P((Widget w, XtPointer client_data,
304 XtPointer call_data));
305 void EditCommentPopDown P((void));
306 void EditCommentCallback P((Widget w, XtPointer client_data,
307 XtPointer call_data));
308 void SelectCommand P((Widget w, XtPointer client_data, XtPointer call_data));
309 void ResetProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
310 void LoadGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
311 void LoadNextGameProc P((Widget w, XEvent *event, String *prms,
313 void LoadPrevGameProc P((Widget w, XEvent *event, String *prms,
315 void ReloadGameProc P((Widget w, XEvent *event, String *prms,
317 void LoadPositionProc P((Widget w, XEvent *event,
318 String *prms, Cardinal *nprms));
319 void LoadNextPositionProc P((Widget w, XEvent *event, String *prms,
321 void LoadPrevPositionProc P((Widget w, XEvent *event, String *prms,
323 void ReloadPositionProc P((Widget w, XEvent *event, String *prms,
325 void CopyPositionProc P((Widget w, XEvent *event, String *prms,
327 void PastePositionProc P((Widget w, XEvent *event, String *prms,
329 void CopyGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
330 void PasteGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
331 void SaveGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
332 void SavePositionProc P((Widget w, XEvent *event,
333 String *prms, Cardinal *nprms));
334 void MailMoveProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
335 void ReloadCmailMsgProc P((Widget w, XEvent *event, String *prms,
337 void QuitProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
338 void PauseProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
339 void MachineBlackProc P((Widget w, XEvent *event, String *prms,
341 void MachineWhiteProc P((Widget w, XEvent *event,
342 String *prms, Cardinal *nprms));
343 void AnalyzeModeProc P((Widget w, XEvent *event,
344 String *prms, Cardinal *nprms));
345 void AnalyzeFileProc P((Widget w, XEvent *event,
346 String *prms, Cardinal *nprms));
347 void TwoMachinesProc P((Widget w, XEvent *event, String *prms,
349 void IcsClientProc P((Widget w, XEvent *event, String *prms,
351 void EditGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
352 void EditPositionProc P((Widget w, XEvent *event,
353 String *prms, Cardinal *nprms));
354 void TrainingProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
355 void EditCommentProc P((Widget w, XEvent *event,
356 String *prms, Cardinal *nprms));
357 void IcsInputBoxProc P((Widget w, XEvent *event,
358 String *prms, Cardinal *nprms));
359 void AcceptProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
360 void DeclineProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
361 void RematchProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
362 void CallFlagProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
363 void DrawProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
364 void AbortProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
365 void AdjournProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
366 void ResignProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
367 void AdjuWhiteProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
368 void AdjuBlackProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
369 void AdjuDrawProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
370 void EnterKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
371 void UpKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
372 void DownKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
373 void StopObservingProc P((Widget w, XEvent *event, String *prms,
375 void StopExaminingProc P((Widget w, XEvent *event, String *prms,
377 void UploadProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
378 void BackwardProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
379 void ForwardProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
380 void ToStartProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
381 void ToEndProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
382 void RevertProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
383 void AnnotateProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
384 void TruncateGameProc P((Widget w, XEvent *event, String *prms,
386 void RetractMoveProc P((Widget w, XEvent *event, String *prms,
388 void MoveNowProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
389 void AlwaysQueenProc P((Widget w, XEvent *event, String *prms,
391 void AnimateDraggingProc P((Widget w, XEvent *event, String *prms,
393 void AnimateMovingProc P((Widget w, XEvent *event, String *prms,
395 void AutocommProc P((Widget w, XEvent *event, String *prms,
397 void AutoflagProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
398 void AutoflipProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
399 void AutobsProc P((Widget w, XEvent *event, String *prms,
401 void AutoraiseProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
402 void AutosaveProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
403 void BlindfoldProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
404 void FlashMovesProc P((Widget w, XEvent *event, String *prms,
406 void FlipViewProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
407 void GetMoveListProc P((Widget w, XEvent *event, String *prms,
409 void HighlightDraggingProc P((Widget w, XEvent *event, String *prms,
411 void HighlightLastMoveProc P((Widget w, XEvent *event, String *prms,
413 void HighlightArrowProc P((Widget w, XEvent *event, String *prms,
415 void MoveSoundProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
416 void IcsAlarmProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
417 void OneClickProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
418 void PeriodicUpdatesProc P((Widget w, XEvent *event, String *prms,
420 void PonderNextMoveProc P((Widget w, XEvent *event, String *prms,
422 void PopupMoveErrorsProc P((Widget w, XEvent *event, String *prms,
424 void PopupExitMessageProc P((Widget w, XEvent *event, String *prms,
426 void PremoveProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
427 void QuietPlayProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
428 void ShowCoordsProc P((Widget w, XEvent *event, String *prms,
430 void ShowThinkingProc P((Widget w, XEvent *event, String *prms,
432 void HideThinkingProc P((Widget w, XEvent *event, String *prms,
434 void TestLegalityProc P((Widget w, XEvent *event, String *prms,
436 void SaveSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
437 void SaveOnExitProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
438 void InfoProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
439 void ManProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
440 void HintProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
441 void BookProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
442 void AboutGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
443 void AboutProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
444 void DebugProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
445 void NothingProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
446 void Iconify P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
447 void DisplayMove P((int moveNumber));
448 void DisplayTitle P((char *title));
449 void ICSInitScript P((void));
450 int LoadGamePopUp P((FILE *f, int gameNumber, char *title));
451 void ErrorPopUp P((char *title, char *text, int modal));
452 void ErrorPopDown P((void));
453 static char *ExpandPathName P((char *path));
454 static void CreateAnimVars P((void));
455 static void DragPieceMove P((int x, int y));
456 static void DrawDragPiece P((void));
457 char *ModeToWidgetName P((GameMode mode));
458 void ShuffleMenuProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
459 void EngineMenuProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
460 void UciMenuProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
461 void TimeControlProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
462 void NewVariantProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
463 void FirstSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
464 void SecondSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
465 void GameListOptionsPopUp P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
466 void GameListOptionsPopDown P(());
467 void ShufflePopDown P(());
468 void EnginePopDown P(());
469 void UciPopDown P(());
470 void TimeControlPopDown P(());
471 void NewVariantPopDown P(());
472 void SettingsPopDown P(());
473 void update_ics_width P(());
474 int get_term_width P(());
475 int CopyMemoProc P(());
476 void DrawArrowHighlight P((int fromX, int fromY, int toX,int toY));
477 Boolean IsDrawArrowEnabled P(());
480 * XBoard depends on Xt R4 or higher
482 int xtVersion = XtSpecificationRelease;
487 Pixel lightSquareColor, darkSquareColor, whitePieceColor, blackPieceColor,
488 jailSquareColor, highlightSquareColor, premoveHighlightColor;
489 Pixel lowTimeWarningColor;
490 GC lightSquareGC, darkSquareGC, jailSquareGC, lineGC, wdPieceGC, wlPieceGC,
491 bdPieceGC, blPieceGC, wbPieceGC, bwPieceGC, coordGC, highlineGC,
492 wjPieceGC, bjPieceGC, prelineGC, countGC;
493 Pixmap iconPixmap, wIconPixmap, bIconPixmap, xMarkPixmap;
494 Widget shellWidget, layoutWidget, formWidget, boardWidget, messageWidget,
495 whiteTimerWidget, blackTimerWidget, titleWidget, widgetList[16],
496 commentShell, promotionShell, whitePieceMenu, blackPieceMenu, dropMenu,
497 menuBarWidget, buttonBarWidget, editShell, errorShell, analysisShell,
498 ICSInputShell, fileNameShell, askQuestionShell;
499 Widget historyShell, evalGraphShell, gameListShell;
500 int hOffset; // [HGM] dual
501 XSegment secondSegments[BOARD_RANKS + BOARD_FILES + 2];
502 XSegment gridSegments[BOARD_RANKS + BOARD_FILES + 2];
503 XSegment jailGridSegments[BOARD_RANKS + BOARD_FILES + 6];
504 Font clockFontID, coordFontID, countFontID;
505 XFontStruct *clockFontStruct, *coordFontStruct, *countFontStruct;
506 XtAppContext appContext;
508 char *oldICSInteractionTitle;
512 char installDir[] = "."; // [HGM] UCI: needed for UCI; probably needs run-time initializtion
514 Position commentX = -1, commentY = -1;
515 Dimension commentW, commentH;
516 typedef unsigned int BoardSize;
518 Boolean chessProgram;
520 int minX, minY; // [HGM] placement: volatile limits on upper-left corner
521 int squareSize, smallLayout = 0, tinyLayout = 0,
522 marginW, marginH, // [HGM] for run-time resizing
523 fromX = -1, fromY = -1, toX, toY, commentUp = False, analysisUp = False,
524 ICSInputBoxUp = False, askQuestionUp = False,
525 filenameUp = False, promotionUp = False, pmFromX = -1, pmFromY = -1,
526 editUp = False, errorUp = False, errorExitStatus = -1, lineGap;
527 Pixel timerForegroundPixel, timerBackgroundPixel;
528 Pixel buttonForegroundPixel, buttonBackgroundPixel;
529 char *chessDir, *programName, *programVersion,
530 *gameCopyFilename, *gamePasteFilename;
531 Boolean alwaysOnTop = False;
532 Boolean saveSettingsOnExit;
533 char *settingsFileName;
534 char *icsTextMenuString;
536 char *firstChessProgramNames;
537 char *secondChessProgramNames;
539 WindowPlacement wpMain;
540 WindowPlacement wpConsole;
541 WindowPlacement wpComment;
542 WindowPlacement wpMoveHistory;
543 WindowPlacement wpEvalGraph;
544 WindowPlacement wpEngineOutput;
545 WindowPlacement wpGameList;
546 WindowPlacement wpTags;
550 Pixmap pieceBitmap[2][(int)BlackPawn];
551 Pixmap pieceBitmap2[2][(int)BlackPawn+4]; /* [HGM] pieces */
552 Pixmap xpmPieceBitmap[4][(int)BlackPawn]; /* LL, LD, DL, DD actually used*/
553 Pixmap xpmPieceBitmap2[4][(int)BlackPawn+4]; /* LL, LD, DL, DD set to select from */
554 Pixmap xpmLightSquare, xpmDarkSquare, xpmJailSquare;
555 Pixmap xpmBoardBitmap[2];
556 int useImages, useImageSqs, useTexture, textureW[2], textureH[2];
557 XImage *ximPieceBitmap[4][(int)BlackPawn+4]; /* LL, LD, DL, DD */
558 Pixmap ximMaskPm[(int)BlackPawn]; /* clipmasks, used for XIM pieces */
559 Pixmap ximMaskPm2[(int)BlackPawn+4]; /* clipmasks, used for XIM pieces */
560 XImage *ximLightSquare, *ximDarkSquare;
563 #define pieceToSolid(piece) &pieceBitmap[SOLID][(piece) % (int)BlackPawn]
564 #define pieceToOutline(piece) &pieceBitmap[OUTLINE][(piece) % (int)BlackPawn]
566 #define White(piece) ((int)(piece) < (int)BlackPawn)
568 /* Variables for doing smooth animation. This whole thing
569 would be much easier if the board was double-buffered,
570 but that would require a fairly major rewrite. */
575 GC blitGC, pieceGC, outlineGC;
576 XPoint startSquare, prevFrame, mouseDelta;
580 int startBoardX, startBoardY;
583 /* There can be two pieces being animated at once: a player
584 can begin dragging a piece before the remote opponent has moved. */
586 static AnimState game, player;
588 /* Bitmaps for use as masks when drawing XPM pieces.
589 Need one for each black and white piece. */
590 static Pixmap xpmMask[BlackKing + 1];
592 /* This magic number is the number of intermediate frames used
593 in each half of the animation. For short moves it's reduced
594 by 1. The total number of frames will be factor * 2 + 1. */
597 SizeDefaults sizeDefaults[] = SIZE_DEFAULTS;
599 MenuItem fileMenu[] = {
600 {N_("New Game Ctrl+N"), "New Game", ResetProc},
601 {N_("New Shuffle Game ..."), "New Shuffle Game", ShuffleMenuProc},
602 {N_("New Variant ... Alt+Shift+V"), "New Variant", NewVariantProc}, // [HGM] variant: not functional yet
603 {"----", NULL, NothingProc},
604 {N_("Load Game Ctrl+O"), "Load Game", LoadGameProc},
605 {N_("Load Position Ctrl+Shift+O"), "Load Position", LoadPositionProc},
606 // {N_("Load Next Game"), "Load Next Game", LoadNextGameProc},
607 // {N_("Load Previous Game"), "Load Previous Game", LoadPrevGameProc},
608 // {N_("Reload Same Game"), "Reload Same Game", ReloadGameProc},
609 {N_("Next Position Shift+PgDn"), "Load Next Position", LoadNextPositionProc},
610 {N_("Prev Position Shift+PgUp"), "Load Previous Position", LoadPrevPositionProc},
611 {"----", NULL, NothingProc},
612 // {N_("Reload Same Position"), "Reload Same Position", ReloadPositionProc},
613 {N_("Save Game Ctrl+S"), "Save Game", SaveGameProc},
614 {N_("Save Position Ctrl+Shift+S"), "Save Position", SavePositionProc},
615 {"----", NULL, NothingProc},
616 {N_("Mail Move"), "Mail Move", MailMoveProc},
617 {N_("Reload CMail Message"), "Reload CMail Message", ReloadCmailMsgProc},
618 {"----", NULL, NothingProc},
619 {N_("Quit Ctr+Q"), "Exit", QuitProc},
623 MenuItem editMenu[] = {
624 {N_("Copy Game Ctrl+C"), "Copy Game", CopyGameProc},
625 {N_("Copy Position Ctrl+Shift+C"), "Copy Position", CopyPositionProc},
626 {"----", NULL, NothingProc},
627 {N_("Paste Game Ctrl+V"), "Paste Game", PasteGameProc},
628 {N_("Paste Position Ctrl+Shift+V"), "Paste Position", PastePositionProc},
629 {"----", NULL, NothingProc},
630 {N_("Edit Game Ctrl+E"), "Edit Game", EditGameProc},
631 {N_("Edit Position Ctrl+Shift+E"), "Edit Position", EditPositionProc},
632 {N_("Edit Tags"), "Edit Tags", EditTagsProc},
633 {N_("Edit Comment"), "Edit Comment", EditCommentProc},
634 {"----", NULL, NothingProc},
635 {N_("Revert Home"), "Revert", RevertProc},
636 {N_("Annotate"), "Annotate", AnnotateProc},
637 {N_("Truncate Game End"), "Truncate Game", TruncateGameProc},
638 {"----", NULL, NothingProc},
639 {N_("Backward Alt+Left"), "Backward", BackwardProc},
640 {N_("Forward Alt+Right"), "Forward", ForwardProc},
641 {N_("Back to Start Alt+Home"), "Back to Start", ToStartProc},
642 {N_("Forward to End Alt+End"), "Forward to End", ToEndProc},
646 MenuItem viewMenu[] = {
647 {N_("Flip View F2"), "Flip View", FlipViewProc},
648 {"----", NULL, NothingProc},
649 {N_("Engine Output Alt+Shift+O"), "Show Engine Output", EngineOutputProc},
650 {N_("Move History Alt+Shift+H"), "Show Move History", HistoryShowProc}, // [HGM] hist: activate 4.2.7 code
651 {N_("Evaluation Graph Alt+Shift+E"), "Show Evaluation Graph", EvalGraphProc},
652 {N_("Game List Alt+Shift+G"), "Show Game List", ShowGameListProc},
653 {"----", NULL, NothingProc},
654 {N_("Tags"), "Show Tags", EditTagsProc},
655 {N_("Comments"), "Show Comments", EditCommentProc},
656 {N_("ICS Input Box"), "ICS Input Box", IcsInputBoxProc},
660 MenuItem modeMenu[] = {
661 {N_("Machine White Ctrl+W"), "Machine White", MachineWhiteProc},
662 {N_("Machine Black Ctrl+B"), "Machine Black", MachineBlackProc},
663 {N_("Two Machines Ctrl+T"), "Two Machines", TwoMachinesProc},
664 {N_("Analysis Mode Ctrl+A"), "Analysis Mode", AnalyzeModeProc},
665 {N_("Analyze File Ctrl+F"), "Analyze File", AnalyzeFileProc },
666 {N_("Edit Game Ctrl+E"), "Edit Game", EditGameProc},
667 {N_("Edit Position Ctrl+Shift+E"), "Edit Position", EditPositionProc},
668 {N_("Training"), "Training", TrainingProc},
669 {N_("ICS Client"), "ICS Client", IcsClientProc},
670 {"----", NULL, NothingProc},
671 {N_("Pause Pause"), "Pause", PauseProc},
675 MenuItem actionMenu[] = {
676 {N_("Accept F3"), "Accept", AcceptProc},
677 {N_("Decline F4"), "Decline", DeclineProc},
678 {N_("Rematch F12"), "Rematch", RematchProc},
679 {"----", NULL, NothingProc},
680 {N_("Call Flag F5"), "Call Flag", CallFlagProc},
681 {N_("Draw F6"), "Draw", DrawProc},
682 {N_("Adjourn F7"), "Adjourn", AdjournProc},
683 {N_("Abort F8"),"Abort", AbortProc},
684 {N_("Resign F9"), "Resign", ResignProc},
685 {"----", NULL, NothingProc},
686 {N_("Stop Observing F10"), "Stop Observing", StopObservingProc},
687 {N_("Stop Examining F11"), "Stop Examining", StopExaminingProc},
688 {N_("Upload to Examine"), "Upload to Examine", UploadProc},
689 {"----", NULL, NothingProc},
690 {N_("Adjudicate to White"), "Adjudicate to White", AdjuWhiteProc},
691 {N_("Adjudicate to Black"), "Adjudicate to Black", AdjuBlackProc},
692 {N_("Adjudicate Draw"), "Adjudicate Draw", AdjuDrawProc},
696 MenuItem engineMenu[] = {
697 {N_("Engine #1 Settings ..."), "Engine #1 Settings", FirstSettingsProc},
698 {N_("Engine #2 Settings ..."), "Engine #2 Settings", SecondSettingsProc},
699 {"----", NULL, NothingProc},
700 {N_("Hint"), "Hint", HintProc},
701 {N_("Book"), "Book", BookProc},
702 {"----", NULL, NothingProc},
703 {N_("Move Now Ctrl+M"), "Move Now", MoveNowProc},
704 {N_("Retract Move Ctrl+X"), "Retract Move", RetractMoveProc},
708 MenuItem optionsMenu[] = {
709 {N_("Time Control ... Alt+Shift+T"), "Time Control", TimeControlProc},
710 {N_("Common Engine ... Alt+Shift+U"), "Common Engine", UciMenuProc},
711 {N_("Adjudications ... Alt+Shift+J"), "Adjudications", EngineMenuProc},
712 {N_("Game List ..."), "Game List", GameListOptionsPopUp},
713 {"----", NULL, NothingProc},
714 {N_("Always Queen Ctrl+Shift+Q"), "Always Queen", AlwaysQueenProc},
715 {N_("Animate Dragging"), "Animate Dragging", AnimateDraggingProc},
716 {N_("Animate Moving Ctrl+Shift+A"), "Animate Moving", AnimateMovingProc},
717 {N_("Auto Comment"), "Auto Comment", AutocommProc},
718 {N_("Auto Flag Ctrl+Shift+F"), "Auto Flag", AutoflagProc},
719 {N_("Auto Flip View"), "Auto Flip View", AutoflipProc},
720 {N_("Auto Observe"), "Auto Observe", AutobsProc},
721 {N_("Auto Raise Board"), "Auto Raise Board", AutoraiseProc},
722 {N_("Auto Save"), "Auto Save", AutosaveProc},
723 {N_("Blindfold"), "Blindfold", BlindfoldProc},
724 {N_("Flash Moves"), "Flash Moves", FlashMovesProc},
725 {N_("Get Move List"), "Get Move List", GetMoveListProc},
727 {N_("Highlight Dragging"), "Highlight Dragging", HighlightDraggingProc},
729 {N_("Highlight Last Move"), "Highlight Last Move", HighlightLastMoveProc},
730 {N_("Highlight With Arrow"), "Arrow", HighlightArrowProc},
731 {N_("Move Sound"), "Move Sound", MoveSoundProc},
732 {N_("ICS Alarm"), "ICS Alarm", IcsAlarmProc},
733 {N_("One-Click Moving"), "OneClick", OneClickProc},
734 {N_("Periodic Updates"), "Periodic Updates", PeriodicUpdatesProc},
735 {N_("Ponder Next Move Ctrl+Shift+P"), "Ponder Next Move", PonderNextMoveProc},
736 {N_("Popup Exit Message"), "Popup Exit Message", PopupExitMessageProc},
737 {N_("Popup Move Errors"), "Popup Move Errors", PopupMoveErrorsProc},
738 {N_("Premove"), "Premove", PremoveProc},
739 {N_("Quiet Play"), "Quiet Play", QuietPlayProc},
740 {N_("Show Coords"), "Show Coords", ShowCoordsProc},
741 {N_("Hide Thinking Ctrl+Shift+H"), "Hide Thinking", HideThinkingProc},
742 {N_("Test Legality Ctrl+Shift+L"), "Test Legality", TestLegalityProc},
743 {"----", NULL, NothingProc},
744 {N_("Save Settings Now"), "Save Settings Now", SaveSettingsProc},
745 {N_("Save Settings on Exit"), "Save Settings on Exit", SaveOnExitProc},
749 MenuItem helpMenu[] = {
750 {N_("Info XBoard"), "Info XBoard", InfoProc},
751 {N_("Man XBoard F1"), "Man XBoard", ManProc},
752 {"----", NULL, NothingProc},
753 {N_("About XBoard"), "About XBoard", AboutProc},
758 {N_("File"), "File", fileMenu},
759 {N_("Edit"), "Edit", editMenu},
760 {N_("View"), "View", viewMenu},
761 {N_("Mode"), "Mode", modeMenu},
762 {N_("Action"), "Action", actionMenu},
763 {N_("Engine"), "Engine", engineMenu},
764 {N_("Options"), "Options", optionsMenu},
765 {N_("Help"), "Help", helpMenu},
769 #define PAUSE_BUTTON "P"
770 MenuItem buttonBar[] = {
771 {"<<", "<<", ToStartProc},
772 {"<", "<", BackwardProc},
773 {PAUSE_BUTTON, PAUSE_BUTTON, PauseProc},
774 {">", ">", ForwardProc},
775 {">>", ">>", ToEndProc},
779 #define PIECE_MENU_SIZE 18
780 String pieceMenuStrings[2][PIECE_MENU_SIZE] = {
781 { N_("White"), "----", N_("Pawn"), N_("Knight"), N_("Bishop"), N_("Rook"),
782 N_("Queen"), N_("King"), "----", N_("Elephant"), N_("Cannon"),
783 N_("Archbishop"), N_("Chancellor"), "----", N_("Promote"), N_("Demote"),
784 N_("Empty square"), N_("Clear board") },
785 { N_("Black"), "----", N_("Pawn"), N_("Knight"), N_("Bishop"), N_("Rook"),
786 N_("Queen"), N_("King"), "----", N_("Elephant"), N_("Cannon"),
787 N_("Archbishop"), N_("Chancellor"), "----", N_("Promote"), N_("Demote"),
788 N_("Empty square"), N_("Clear board") }
790 /* must be in same order as PieceMenuStrings! */
791 ChessSquare pieceMenuTranslation[2][PIECE_MENU_SIZE] = {
792 { WhitePlay, (ChessSquare) 0, WhitePawn, WhiteKnight, WhiteBishop,
793 WhiteRook, WhiteQueen, WhiteKing, (ChessSquare) 0, WhiteAlfil,
794 WhiteCannon, WhiteAngel, WhiteMarshall, (ChessSquare) 0,
795 PromotePiece, DemotePiece, EmptySquare, ClearBoard },
796 { BlackPlay, (ChessSquare) 0, BlackPawn, BlackKnight, BlackBishop,
797 BlackRook, BlackQueen, BlackKing, (ChessSquare) 0, BlackAlfil,
798 BlackCannon, BlackAngel, BlackMarshall, (ChessSquare) 0,
799 PromotePiece, DemotePiece, EmptySquare, ClearBoard },
802 #define DROP_MENU_SIZE 6
803 String dropMenuStrings[DROP_MENU_SIZE] = {
804 "----", N_("Pawn"), N_("Knight"), N_("Bishop"), N_("Rook"), N_("Queen")
806 /* must be in same order as PieceMenuStrings! */
807 ChessSquare dropMenuTranslation[DROP_MENU_SIZE] = {
808 (ChessSquare) 0, WhitePawn, WhiteKnight, WhiteBishop,
809 WhiteRook, WhiteQueen
817 DropMenuEnables dmEnables[] = {
835 { XtNborderWidth, 0 },
836 { XtNdefaultDistance, 0 },
840 { XtNborderWidth, 0 },
841 { XtNresizable, (XtArgVal) True },
845 { XtNborderWidth, 0 },
851 { XtNjustify, (XtArgVal) XtJustifyRight },
852 { XtNlabel, (XtArgVal) "..." },
853 { XtNresizable, (XtArgVal) True },
854 { XtNresize, (XtArgVal) False }
857 Arg messageArgs[] = {
858 { XtNjustify, (XtArgVal) XtJustifyLeft },
859 { XtNlabel, (XtArgVal) "..." },
860 { XtNresizable, (XtArgVal) True },
861 { XtNresize, (XtArgVal) False }
865 { XtNborderWidth, 0 },
866 { XtNjustify, (XtArgVal) XtJustifyLeft }
869 XtResource clientResources[] = {
870 { "flashCount", "flashCount", XtRInt, sizeof(int),
871 XtOffset(AppDataPtr, flashCount), XtRImmediate,
872 (XtPointer) FLASH_COUNT },
875 XrmOptionDescRec shellOptions[] = {
876 { "-flashCount", "flashCount", XrmoptionSepArg, NULL },
877 { "-flash", "flashCount", XrmoptionNoArg, "3" },
878 { "-xflash", "flashCount", XrmoptionNoArg, "0" },
881 XtActionsRec boardActions[] = {
882 { "DrawPosition", DrawPositionProc },
883 { "HandleUserMove", HandleUserMove },
884 { "AnimateUserMove", AnimateUserMove },
885 { "HandlePV", HandlePV },
886 { "SelectPV", SelectPV },
887 { "StopPV", StopPV },
888 { "FileNameAction", FileNameAction },
889 { "AskQuestionProc", AskQuestionProc },
890 { "AskQuestionReplyAction", AskQuestionReplyAction },
891 { "PieceMenuPopup", PieceMenuPopup },
892 { "WhiteClock", WhiteClock },
893 { "BlackClock", BlackClock },
894 { "Iconify", Iconify },
895 { "ResetProc", ResetProc },
896 { "NewVariantProc", NewVariantProc },
897 { "LoadGameProc", LoadGameProc },
898 { "LoadNextGameProc", LoadNextGameProc },
899 { "LoadPrevGameProc", LoadPrevGameProc },
900 { "LoadSelectedProc", LoadSelectedProc },
901 { "SetFilterProc", SetFilterProc },
902 { "ReloadGameProc", ReloadGameProc },
903 { "LoadPositionProc", LoadPositionProc },
904 { "LoadNextPositionProc", LoadNextPositionProc },
905 { "LoadPrevPositionProc", LoadPrevPositionProc },
906 { "ReloadPositionProc", ReloadPositionProc },
907 { "CopyPositionProc", CopyPositionProc },
908 { "PastePositionProc", PastePositionProc },
909 { "CopyGameProc", CopyGameProc },
910 { "PasteGameProc", PasteGameProc },
911 { "SaveGameProc", SaveGameProc },
912 { "SavePositionProc", SavePositionProc },
913 { "MailMoveProc", MailMoveProc },
914 { "ReloadCmailMsgProc", ReloadCmailMsgProc },
915 { "QuitProc", QuitProc },
916 { "MachineWhiteProc", MachineWhiteProc },
917 { "MachineBlackProc", MachineBlackProc },
918 { "AnalysisModeProc", AnalyzeModeProc },
919 { "AnalyzeFileProc", AnalyzeFileProc },
920 { "TwoMachinesProc", TwoMachinesProc },
921 { "IcsClientProc", IcsClientProc },
922 { "EditGameProc", EditGameProc },
923 { "EditPositionProc", EditPositionProc },
924 { "TrainingProc", EditPositionProc },
925 { "EngineOutputProc", EngineOutputProc}, // [HGM] Winboard_x engine-output window
926 { "EvalGraphProc", EvalGraphProc}, // [HGM] Winboard_x avaluation graph window
927 { "ShowGameListProc", ShowGameListProc },
928 { "ShowMoveListProc", HistoryShowProc},
929 { "EditTagsProc", EditCommentProc },
930 { "EditCommentProc", EditCommentProc },
931 { "IcsAlarmProc", IcsAlarmProc },
932 { "IcsInputBoxProc", IcsInputBoxProc },
933 { "PauseProc", PauseProc },
934 { "AcceptProc", AcceptProc },
935 { "DeclineProc", DeclineProc },
936 { "RematchProc", RematchProc },
937 { "CallFlagProc", CallFlagProc },
938 { "DrawProc", DrawProc },
939 { "AdjournProc", AdjournProc },
940 { "AbortProc", AbortProc },
941 { "ResignProc", ResignProc },
942 { "AdjuWhiteProc", AdjuWhiteProc },
943 { "AdjuBlackProc", AdjuBlackProc },
944 { "AdjuDrawProc", AdjuDrawProc },
945 { "EnterKeyProc", EnterKeyProc },
946 { "UpKeyProc", UpKeyProc },
947 { "DownKeyProc", DownKeyProc },
948 { "StopObservingProc", StopObservingProc },
949 { "StopExaminingProc", StopExaminingProc },
950 { "UploadProc", UploadProc },
951 { "BackwardProc", BackwardProc },
952 { "ForwardProc", ForwardProc },
953 { "ToStartProc", ToStartProc },
954 { "ToEndProc", ToEndProc },
955 { "RevertProc", RevertProc },
956 { "AnnotateProc", AnnotateProc },
957 { "TruncateGameProc", TruncateGameProc },
958 { "MoveNowProc", MoveNowProc },
959 { "RetractMoveProc", RetractMoveProc },
960 { "EngineMenuProc", (XtActionProc) EngineMenuProc },
961 { "UciMenuProc", (XtActionProc) UciMenuProc },
962 { "TimeControlProc", (XtActionProc) TimeControlProc },
963 { "AlwaysQueenProc", AlwaysQueenProc },
964 { "AnimateDraggingProc", AnimateDraggingProc },
965 { "AnimateMovingProc", AnimateMovingProc },
966 { "AutoflagProc", AutoflagProc },
967 { "AutoflipProc", AutoflipProc },
968 { "AutobsProc", AutobsProc },
969 { "AutoraiseProc", AutoraiseProc },
970 { "AutosaveProc", AutosaveProc },
971 { "BlindfoldProc", BlindfoldProc },
972 { "FlashMovesProc", FlashMovesProc },
973 { "FlipViewProc", FlipViewProc },
974 { "GetMoveListProc", GetMoveListProc },
976 { "HighlightDraggingProc", HighlightDraggingProc },
978 { "HighlightLastMoveProc", HighlightLastMoveProc },
979 { "IcsAlarmProc", IcsAlarmProc },
980 { "MoveSoundProc", MoveSoundProc },
981 { "PeriodicUpdatesProc", PeriodicUpdatesProc },
982 { "PonderNextMoveProc", PonderNextMoveProc },
983 { "PopupExitMessageProc", PopupExitMessageProc },
984 { "PopupMoveErrorsProc", PopupMoveErrorsProc },
985 { "PremoveProc", PremoveProc },
986 { "QuietPlayProc", QuietPlayProc },
987 { "ShowCoordsProc", ShowCoordsProc },
988 { "ShowThinkingProc", ShowThinkingProc },
989 { "HideThinkingProc", HideThinkingProc },
990 { "TestLegalityProc", TestLegalityProc },
991 { "SaveSettingsProc", SaveSettingsProc },
992 { "SaveOnExitProc", SaveOnExitProc },
993 { "InfoProc", InfoProc },
994 { "ManProc", ManProc },
995 { "HintProc", HintProc },
996 { "BookProc", BookProc },
997 { "AboutGameProc", AboutGameProc },
998 { "AboutProc", AboutProc },
999 { "DebugProc", DebugProc },
1000 { "NothingProc", NothingProc },
1001 { "CommentClick", (XtActionProc) CommentClick },
1002 { "CommentPopDown", (XtActionProc) CommentPopDown },
1003 { "EditCommentPopDown", (XtActionProc) EditCommentPopDown },
1004 { "TagsPopDown", (XtActionProc) TagsPopDown },
1005 { "ErrorPopDown", (XtActionProc) ErrorPopDown },
1006 { "ICSInputBoxPopDown", (XtActionProc) ICSInputBoxPopDown },
1007 { "FileNamePopDown", (XtActionProc) FileNamePopDown },
1008 { "AskQuestionPopDown", (XtActionProc) AskQuestionPopDown },
1009 { "GameListPopDown", (XtActionProc) GameListPopDown },
1010 { "GameListOptionsPopDown", (XtActionProc) GameListOptionsPopDown },
1011 { "PromotionPopDown", (XtActionProc) PromotionPopDown },
1012 { "HistoryPopDown", (XtActionProc) HistoryPopDown },
1013 { "EngineOutputPopDown", (XtActionProc) EngineOutputPopDown },
1014 { "EvalGraphPopDown", (XtActionProc) EvalGraphPopDown },
1015 { "ShufflePopDown", (XtActionProc) ShufflePopDown },
1016 { "EnginePopDown", (XtActionProc) EnginePopDown },
1017 { "UciPopDown", (XtActionProc) UciPopDown },
1018 { "TimeControlPopDown", (XtActionProc) TimeControlPopDown },
1019 { "NewVariantPopDown", (XtActionProc) NewVariantPopDown },
1020 { "SettingsPopDown", (XtActionProc) SettingsPopDown },
1021 { "CopyMemoProc", (XtActionProc) CopyMemoProc },
1024 char globalTranslations[] =
1025 ":<Key>F9: ResignProc() \n \
1026 :Ctrl<Key>n: ResetProc() \n \
1027 :Meta<Key>V: NewVariantProc() \n \
1028 :Ctrl<Key>o: LoadGameProc() \n \
1029 :Meta<Key>Next: LoadNextGameProc() \n \
1030 :Meta<Key>Prior: LoadPrevGameProc() \n \
1031 :Ctrl<Key>s: SaveGameProc() \n \
1032 :Ctrl<Key>c: CopyGameProc() \n \
1033 :Ctrl<Key>v: PasteGameProc() \n \
1034 :Ctrl<Key>O: LoadPositionProc() \n \
1035 :Shift<Key>Next: LoadNextPositionProc() \n \
1036 :Shift<Key>Prior: LoadPrevPositionProc() \n \
1037 :Ctrl<Key>S: SavePositionProc() \n \
1038 :Ctrl<Key>C: CopyPositionProc() \n \
1039 :Ctrl<Key>V: PastePositionProc() \n \
1040 :Ctrl<Key>q: QuitProc() \n \
1041 :Ctrl<Key>w: MachineWhiteProc() \n \
1042 :Ctrl<Key>b: MachineBlackProc() \n \
1043 :Ctrl<Key>t: TwoMachinesProc() \n \
1044 :Ctrl<Key>a: AnalysisModeProc() \n \
1045 :Ctrl<Key>f: AnalyzeFileProc() \n \
1046 :Ctrl<Key>e: EditGameProc() \n \
1047 :Ctrl<Key>E: EditPositionProc() \n \
1048 :Meta<Key>O: EngineOutputProc() \n \
1049 :Meta<Key>E: EvalGraphProc() \n \
1050 :Meta<Key>G: ShowGameListProc() \n \
1051 :Meta<Key>H: ShowMoveListProc() \n \
1052 :<Key>Pause: PauseProc() \n \
1053 :<Key>F3: AcceptProc() \n \
1054 :<Key>F4: DeclineProc() \n \
1055 :<Key>F12: RematchProc() \n \
1056 :<Key>F5: CallFlagProc() \n \
1057 :<Key>F6: DrawProc() \n \
1058 :<Key>F7: AdjournProc() \n \
1059 :<Key>F8: AbortProc() \n \
1060 :<Key>F10: StopObservingProc() \n \
1061 :<Key>F11: StopExaminingProc() \n \
1062 :Meta Ctrl<Key>F12: DebugProc() \n \
1063 :Meta<Key>End: ToEndProc() \n \
1064 :Meta<Key>Right: ForwardProc() \n \
1065 :Meta<Key>Home: ToStartProc() \n \
1066 :Meta<Key>Left: BackwardProc() \n \
1067 :<Key>Home: RevertProc() \n \
1068 :<Key>End: TruncateGameProc() \n \
1069 :Ctrl<Key>m: MoveNowProc() \n \
1070 :Ctrl<Key>x: RetractMoveProc() \n \
1071 :Meta<Key>J: EngineMenuProc() \n \
1072 :Meta<Key>U: UciMenuProc() \n \
1073 :Meta<Key>T: TimeControlProc() \n \
1074 :Ctrl<Key>Q: AlwaysQueenProc() \n \
1075 :Ctrl<Key>F: AutoflagProc() \n \
1076 :Ctrl<Key>A: AnimateMovingProc() \n \
1077 :Ctrl<Key>P: PonderNextMoveProc() \n \
1078 :Ctrl<Key>L: TestLegalityProc() \n \
1079 :Ctrl<Key>H: HideThinkingProc() \n \
1080 :<Key>-: Iconify() \n \
1081 :<Key>F1: ManProc() \n \
1082 :<Key>F2: FlipViewProc() \n \
1083 <KeyDown>.: BackwardProc() \n \
1084 <KeyUp>.: ForwardProc() \n \
1085 Shift<Key>1: AskQuestionProc(\"Direct command\",\
1086 \"Send to chess program:\",,1) \n \
1087 Shift<Key>2: AskQuestionProc(\"Direct command\",\
1088 \"Send to second chess program:\",,2) \n";
1090 char boardTranslations[] =
1091 "<Btn1Down>: HandleUserMove(0) \n \
1092 Shift<Btn1Up>: HandleUserMove(1) \n \
1093 <Btn1Up>: HandleUserMove(0) \n \
1094 <Btn1Motion>: AnimateUserMove() \n \
1095 <Btn3Motion>: HandlePV() \n \
1096 <Btn3Up>: PieceMenuPopup(menuB) \n \
1097 Shift<Btn2Down>: XawPositionSimpleMenu(menuB) XawPositionSimpleMenu(menuD)\
1098 PieceMenuPopup(menuB) \n \
1099 Any<Btn2Down>: XawPositionSimpleMenu(menuW) XawPositionSimpleMenu(menuD) \
1100 PieceMenuPopup(menuW) \n \
1101 Shift<Btn3Down>: XawPositionSimpleMenu(menuW) XawPositionSimpleMenu(menuD)\
1102 PieceMenuPopup(menuW) \n \
1103 Any<Btn3Down>: XawPositionSimpleMenu(menuB) XawPositionSimpleMenu(menuD) \
1104 PieceMenuPopup(menuB) \n";
1106 char whiteTranslations[] = "<BtnDown>: WhiteClock()\n";
1107 char blackTranslations[] = "<BtnDown>: BlackClock()\n";
1109 char ICSInputTranslations[] =
1110 "<Key>Up: UpKeyProc() \n "
1111 "<Key>Down: DownKeyProc() \n "
1112 "<Key>Return: EnterKeyProc() \n";
1114 // [HGM] vari: another hideous kludge: call extend-end first so we can be sure select-start works,
1115 // as the widget is destroyed before the up-click can call extend-end
1116 char commentTranslations[] = "<Btn3Down>: extend-end() select-start() CommentClick() \n";
1118 String xboardResources[] = {
1119 "*fileName*value.translations: #override\\n <Key>Return: FileNameAction()",
1120 "*question*value.translations: #override\\n <Key>Return: AskQuestionReplyAction()",
1121 "*errorpopup*translations: #override\\n <Key>Return: ErrorPopDown()",
1126 /* Max possible square size */
1127 #define MAXSQSIZE 256
1129 static int xpm_avail[MAXSQSIZE];
1131 #ifdef HAVE_DIR_STRUCT
1133 /* Extract piece size from filename */
1135 xpm_getsize(name, len, ext)
1146 if ((p=strchr(name, '.')) == NULL ||
1147 StrCaseCmp(p+1, ext) != 0)
1153 while (*p && isdigit(*p))
1160 /* Setup xpm_avail */
1162 xpm_getavail(dirname, ext)
1170 for (i=0; i<MAXSQSIZE; ++i)
1173 if (appData.debugMode)
1174 fprintf(stderr, "XPM dir:%s:ext:%s:\n", dirname, ext);
1176 dir = opendir(dirname);
1179 fprintf(stderr, _("%s: Can't access XPM directory %s\n"),
1180 programName, dirname);
1184 while ((ent=readdir(dir)) != NULL) {
1185 i = xpm_getsize(ent->d_name, NAMLEN(ent), ext);
1186 if (i > 0 && i < MAXSQSIZE)
1196 xpm_print_avail(fp, ext)
1202 fprintf(fp, _("Available `%s' sizes:\n"), ext);
1203 for (i=1; i<MAXSQSIZE; ++i) {
1209 /* Return XPM piecesize closest to size */
1211 xpm_closest_to(dirname, size, ext)
1217 int sm_diff = MAXSQSIZE;
1221 xpm_getavail(dirname, ext);
1223 if (appData.debugMode)
1224 xpm_print_avail(stderr, ext);
1226 for (i=1; i<MAXSQSIZE; ++i) {
1229 diff = (diff<0) ? -diff : diff;
1230 if (diff < sm_diff) {
1238 fprintf(stderr, _("Error: No `%s' files!\n"), ext);
1244 #else /* !HAVE_DIR_STRUCT */
1245 /* If we are on a system without a DIR struct, we can't
1246 read the directory, so we can't collect a list of
1247 filenames, etc., so we can't do any size-fitting. */
1249 xpm_closest_to(dirname, size, ext)
1254 fprintf(stderr, _("\
1255 Warning: No DIR structure found on this system --\n\
1256 Unable to autosize for XPM/XIM pieces.\n\
1257 Please report this error to frankm@hiwaay.net.\n\
1258 Include system type & operating system in message.\n"));
1261 #endif /* HAVE_DIR_STRUCT */
1263 static char *cnames[9] = { "black", "red", "green", "yellow", "blue",
1264 "magenta", "cyan", "white" };
1268 TextColors textColors[(int)NColorClasses];
1270 /* String is: "fg, bg, attr". Which is 0, 1, 2 */
1272 parse_color(str, which)
1276 char *p, buf[100], *d;
1279 if (strlen(str) > 99) /* watch bounds on buf */
1284 for (i=0; i<which; ++i) {
1291 /* Could be looking at something like:
1293 .. in which case we want to stop on a comma also */
1294 while (*p && *p != ',' && !isalpha(*p) && !isdigit(*p))
1298 return -1; /* Use default for empty field */
1301 if (which == 2 || isdigit(*p))
1304 while (*p && isalpha(*p))
1309 for (i=0; i<8; ++i) {
1310 if (!StrCaseCmp(buf, cnames[i]))
1311 return which? (i+40) : (i+30);
1313 if (!StrCaseCmp(buf, "default")) return -1;
1315 fprintf(stderr, _("%s: unrecognized color %s\n"), programName, buf);
1320 parse_cpair(cc, str)
1324 if ((textColors[(int)cc].fg=parse_color(str, 0)) == -2) {
1325 fprintf(stderr, _("%s: can't parse foreground color in `%s'\n"),
1330 /* bg and attr are optional */
1331 textColors[(int)cc].bg = parse_color(str, 1);
1332 if ((textColors[(int)cc].attr = parse_color(str, 2)) < 0) {
1333 textColors[(int)cc].attr = 0;
1339 /* Arrange to catch delete-window events */
1340 Atom wm_delete_window;
1342 CatchDeleteWindow(Widget w, String procname)
1345 XSetWMProtocols(xDisplay, XtWindow(w), &wm_delete_window, 1);
1346 snprintf(buf, sizeof(buf), "<Message>WM_PROTOCOLS: %s() \n", procname);
1347 XtAugmentTranslations(w, XtParseTranslationTable(buf));
1354 XtSetArg(args[0], XtNiconic, False);
1355 XtSetValues(shellWidget, args, 1);
1357 XtPopup(shellWidget, XtGrabNone); /* Raise if lowered */
1360 //---------------------------------------------------------------------------------------------------------
1361 // some symbol definitions to provide the proper (= XBoard) context for the code in args.h
1364 #define CW_USEDEFAULT (1<<31)
1365 #define ICS_TEXT_MENU_SIZE 90
1366 #define DEBUG_FILE "xboard.debug"
1367 #define SetCurrentDirectory chdir
1368 #define GetCurrentDirectory(SIZE, NAME) getcwd(NAME, SIZE)
1372 // these two must some day move to frontend.h, when they are implemented
1373 Boolean GameListIsUp();
1375 // The option definition and parsing code common to XBoard and WinBoard is collected in this file
1378 // front-end part of option handling
1380 // [HGM] This platform-dependent table provides the location for storing the color info
1381 extern char *crWhite, * crBlack;
1385 &appData.whitePieceColor,
1386 &appData.blackPieceColor,
1387 &appData.lightSquareColor,
1388 &appData.darkSquareColor,
1389 &appData.highlightSquareColor,
1390 &appData.premoveHighlightColor,
1391 &appData.lowTimeWarningColor,
1402 // [HGM] font: keep a font for each square size, even non-stndard ones
1403 #define NUM_SIZES 18
1404 #define MAX_SIZE 130
1405 Boolean fontSet[NUM_FONTS], fontValid[NUM_FONTS][MAX_SIZE];
1406 char *fontTable[NUM_FONTS][MAX_SIZE];
1409 ParseFont(char *name, int number)
1410 { // in XBoard, only 2 of the fonts are currently implemented, and we just copy their name
1412 if(sscanf(name, "size%d:", &size)) {
1413 // [HGM] font: font is meant for specific boardSize (likely from settings file);
1414 // defer processing it until we know if it matches our board size
1415 if(size >= 0 && size<MAX_SIZE) { // for now, fixed limit
1416 fontTable[number][size] = strdup(strchr(name, ':')+1);
1417 fontValid[number][size] = True;
1422 case 0: // CLOCK_FONT
1423 appData.clockFont = strdup(name);
1425 case 1: // MESSAGE_FONT
1426 appData.font = strdup(name);
1428 case 2: // COORD_FONT
1429 appData.coordFont = strdup(name);
1434 fontSet[number] = True; // [HGM] font: indicate a font was specified (not from settings file)
1439 { // only 2 fonts currently
1440 appData.clockFont = CLOCK_FONT_NAME;
1441 appData.coordFont = COORD_FONT_NAME;
1442 appData.font = DEFAULT_FONT_NAME;
1447 { // no-op, until we identify the code for this already in XBoard and move it here
1451 ParseColor(int n, char *name)
1452 { // in XBoard, just copy the color-name string
1453 if(colorVariable[n]) *(char**)colorVariable[n] = strdup(name);
1457 ParseTextAttribs(ColorClass cc, char *s)
1459 (&appData.colorShout)[cc] = strdup(s);
1463 ParseBoardSize(void *addr, char *name)
1465 appData.boardSize = strdup(name);
1470 { // In XBoard the sound-playing program takes care of obtaining the actual sound
1474 SetCommPortDefaults()
1475 { // for now, this is a no-op, as the corresponding option does not exist in XBoard
1478 // [HGM] args: these three cases taken out to stay in front-end
1480 SaveFontArg(FILE *f, ArgDescriptor *ad)
1483 int i, n = (int)ad->argLoc;
1485 case 0: // CLOCK_FONT
1486 name = appData.clockFont;
1488 case 1: // MESSAGE_FONT
1489 name = appData.font;
1491 case 2: // COORD_FONT
1492 name = appData.coordFont;
1497 for(i=0; i<NUM_SIZES; i++) // [HGM] font: current font becomes standard for current size
1498 if(sizeDefaults[i].squareSize == squareSize) { // only for standard sizes!
1499 fontTable[n][squareSize] = strdup(name);
1500 fontValid[n][squareSize] = True;
1503 for(i=0; i<MAX_SIZE; i++) if(fontValid[n][i]) // [HGM] font: store all standard fonts
1504 fprintf(f, OPTCHAR "%s" SEPCHAR "size%d:%s\n", ad->argName, i, fontTable[n][i]);
1509 { // nothing to do, as the sounds are at all times represented by their text-string names already
1513 SaveAttribsArg(FILE *f, ArgDescriptor *ad)
1514 { // here the "argLoc" defines a table index. It could have contained the 'ta' pointer itself, though
1515 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, (&appData.colorShout)[(int)ad->argLoc]);
1519 SaveColor(FILE *f, ArgDescriptor *ad)
1520 { // in WinBoard the color is an int and has to be converted to text. In X it would be a string already?
1521 if(colorVariable[(int)ad->argLoc])
1522 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, *(char**)colorVariable[(int)ad->argLoc]);
1526 SaveBoardSize(FILE *f, char *name, void *addr)
1527 { // wrapper to shield back-end from BoardSize & sizeInfo
1528 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", name, appData.boardSize);
1532 ParseCommPortSettings(char *s)
1533 { // no such option in XBoard (yet)
1536 extern Widget engineOutputShell;
1537 extern Widget tagsShell, editTagsShell;
1539 GetActualPlacement(Widget wg, WindowPlacement *wp)
1549 XtSetArg(args[i], XtNx, &x); i++;
1550 XtSetArg(args[i], XtNy, &y); i++;
1551 XtSetArg(args[i], XtNwidth, &w); i++;
1552 XtSetArg(args[i], XtNheight, &h); i++;
1553 XtGetValues(wg, args, i);
1562 { // wrapper to shield use of window handles from back-end (make addressible by number?)
1563 // In XBoard this will have to wait until awareness of window parameters is implemented
1564 GetActualPlacement(shellWidget, &wpMain);
1565 if(EngineOutputIsUp()) GetActualPlacement(engineOutputShell, &wpEngineOutput); else
1566 if(MoveHistoryIsUp()) GetActualPlacement(historyShell, &wpMoveHistory);
1567 if(EvalGraphIsUp()) GetActualPlacement(evalGraphShell, &wpEvalGraph);
1568 if(GameListIsUp()) GetActualPlacement(gameListShell, &wpGameList);
1569 if(commentShell) GetActualPlacement(commentShell, &wpComment);
1570 else GetActualPlacement(editShell, &wpComment);
1571 if(tagsShell) GetActualPlacement(tagsShell, &wpTags);
1572 else GetActualPlacement(editTagsShell, &wpTags);
1576 PrintCommPortSettings(FILE *f, char *name)
1577 { // This option does not exist in XBoard
1581 MySearchPath(char *installDir, char *name, char *fullname)
1582 { // just append installDir and name. Perhaps ExpandPath should be used here?
1583 name = ExpandPathName(name);
1584 if(name && name[0] == '/')
1585 safeStrCpy(fullname, name, MSG_SIZ );
1587 sprintf(fullname, "%s%c%s", installDir, '/', name);
1593 MyGetFullPathName(char *name, char *fullname)
1594 { // should use ExpandPath?
1595 name = ExpandPathName(name);
1596 safeStrCpy(fullname, name, MSG_SIZ );
1601 EnsureOnScreen(int *x, int *y, int minX, int minY)
1608 { // [HGM] args: allows testing if main window is realized from back-end
1609 return xBoardWindow != 0;
1613 PopUpStartupDialog()
1614 { // start menu not implemented in XBoard
1618 ConvertToLine(int argc, char **argv)
1620 static char line[128*1024], buf[1024];
1624 for(i=1; i<argc; i++)
1626 if( (strchr(argv[i], ' ') || strchr(argv[i], '\n') ||strchr(argv[i], '\t') )
1627 && argv[i][0] != '{' )
1628 snprintf(buf, sizeof(buf)/sizeof(buf[0]), "{%s} ", argv[i]);
1630 snprintf(buf, sizeof(buf)/sizeof(buf[0]), "%s ", argv[i]);
1631 strncat(line, buf, 128*1024 - strlen(line) - 1 );
1634 line[strlen(line)-1] = NULLCHAR;
1638 //--------------------------------------------------------------------------------------------
1640 extern Boolean twoBoards, partnerUp;
1643 // eventually, all layout determining code should go into a subroutine, but until then IDSIZE remains undefined
1645 #define BoardSize int
1646 void InitDrawingSizes(BoardSize boardSize, int flags)
1647 { // [HGM] resize is functional now, but for board format changes only (nr of ranks, files)
1648 Dimension timerWidth, boardWidth, boardHeight, w, h, sep, bor, wr, hr;
1650 XtGeometryResult gres;
1653 if(!formWidget) return;
1656 * Enable shell resizing.
1658 shellArgs[0].value = (XtArgVal) &w;
1659 shellArgs[1].value = (XtArgVal) &h;
1660 XtGetValues(shellWidget, shellArgs, 2);
1662 shellArgs[4].value = 3*w; shellArgs[2].value = 10;
1663 shellArgs[5].value = 2*h; shellArgs[3].value = 10;
1664 XtSetValues(shellWidget, &shellArgs[2], 4);
1666 XtSetArg(args[0], XtNdefaultDistance, &sep);
1667 XtGetValues(formWidget, args, 1);
1669 boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
1670 boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
1672 hOffset = boardWidth + 10;
1673 for(i=0; i<BOARD_WIDTH+BOARD_HEIGHT+2; i++) { // [HGM] dual: grid for second board
1674 secondSegments[i] = gridSegments[i];
1675 secondSegments[i].x1 += hOffset;
1676 secondSegments[i].x2 += hOffset;
1679 XtSetArg(args[0], XtNwidth, boardWidth);
1680 XtSetArg(args[1], XtNheight, boardHeight);
1681 XtSetValues(boardWidget, args, 2);
1683 timerWidth = (boardWidth - sep) / 2;
1684 XtSetArg(args[0], XtNwidth, timerWidth);
1685 XtSetValues(whiteTimerWidget, args, 1);
1686 XtSetValues(blackTimerWidget, args, 1);
1688 XawFormDoLayout(formWidget, False);
1690 if (appData.titleInWindow) {
1692 XtSetArg(args[i], XtNborderWidth, &bor); i++;
1693 XtSetArg(args[i], XtNheight, &h); i++;
1694 XtGetValues(titleWidget, args, i);
1696 w = boardWidth - 2*bor;
1698 XtSetArg(args[0], XtNwidth, &w);
1699 XtGetValues(menuBarWidget, args, 1);
1700 w = boardWidth - w - sep - 2*bor - 2; // WIDTH_FUDGE
1703 gres = XtMakeResizeRequest(titleWidget, w, h, &wr, &hr);
1704 if (gres != XtGeometryYes && appData.debugMode) {
1706 _("%s: titleWidget geometry error %d %d %d %d %d\n"),
1707 programName, gres, w, h, wr, hr);
1711 XawFormDoLayout(formWidget, True);
1714 * Inhibit shell resizing.
1716 shellArgs[0].value = w = (XtArgVal) boardWidth + marginW + twoBoards*hOffset; // [HGM] dual
1717 shellArgs[1].value = h = (XtArgVal) boardHeight + marginH;
1718 shellArgs[4].value = shellArgs[2].value = w;
1719 shellArgs[5].value = shellArgs[3].value = h;
1720 XtSetValues(shellWidget, &shellArgs[0], 6);
1722 // [HGM] pieces: tailor piece bitmaps to needs of specific variant
1725 for(i=0; i<4; i++) {
1727 for(p=0; p<=(int)WhiteKing; p++)
1728 xpmPieceBitmap[i][p] = xpmPieceBitmap2[i][p]; // defaults
1729 if(gameInfo.variant == VariantShogi) {
1730 xpmPieceBitmap[i][(int)WhiteCannon] = xpmPieceBitmap2[i][(int)WhiteKing+1];
1731 xpmPieceBitmap[i][(int)WhiteNightrider] = xpmPieceBitmap2[i][(int)WhiteKing+2];
1732 xpmPieceBitmap[i][(int)WhiteSilver] = xpmPieceBitmap2[i][(int)WhiteKing+3];
1733 xpmPieceBitmap[i][(int)WhiteGrasshopper] = xpmPieceBitmap2[i][(int)WhiteKing+4];
1734 xpmPieceBitmap[i][(int)WhiteQueen] = xpmPieceBitmap2[i][(int)WhiteLance];
1737 if(gameInfo.variant == VariantGothic) {
1738 xpmPieceBitmap[i][(int)WhiteMarshall] = xpmPieceBitmap2[i][(int)WhiteSilver];
1741 if(gameInfo.variant == VariantSChess && (squareSize == 49 || squareSize == 72)) {
1742 xpmPieceBitmap[i][(int)WhiteAngel] = xpmPieceBitmap2[i][(int)WhiteFalcon];
1743 xpmPieceBitmap[i][(int)WhiteMarshall] = xpmPieceBitmap2[i][(int)WhiteAlfil];
1746 // [HGM] why are thee ximMasks used at all? the ximPieceBitmaps seem to be never used!
1747 for(p=0; p<=(int)WhiteKing; p++)
1748 ximMaskPm[p] = ximMaskPm2[p]; // defaults
1749 if(gameInfo.variant == VariantShogi) {
1750 ximMaskPm[(int)WhiteCannon] = ximMaskPm2[(int)WhiteKing+1];
1751 ximMaskPm[(int)WhiteNightrider] = ximMaskPm2[(int)WhiteKing+2];
1752 ximMaskPm[(int)WhiteSilver] = ximMaskPm2[(int)WhiteKing+3];
1753 ximMaskPm[(int)WhiteGrasshopper] = ximMaskPm2[(int)WhiteKing+4];
1754 ximMaskPm[(int)WhiteQueen] = ximMaskPm2[(int)WhiteLance];
1757 if(gameInfo.variant == VariantGothic) {
1758 ximMaskPm[(int)WhiteMarshall] = ximMaskPm2[(int)WhiteSilver];
1761 if(gameInfo.variant == VariantSChess && (squareSize == 49 || squareSize == 72)) {
1762 ximMaskPm[(int)WhiteAngel] = ximMaskPm2[(int)WhiteFalcon];
1763 ximMaskPm[(int)WhiteMarshall] = ximMaskPm2[(int)WhiteAlfil];
1768 for(i=0; i<2; i++) {
1770 for(p=0; p<=(int)WhiteKing; p++)
1771 pieceBitmap[i][p] = pieceBitmap2[i][p]; // defaults
1772 if(gameInfo.variant == VariantShogi) {
1773 pieceBitmap[i][(int)WhiteCannon] = pieceBitmap2[i][(int)WhiteKing+1];
1774 pieceBitmap[i][(int)WhiteNightrider] = pieceBitmap2[i][(int)WhiteKing+2];
1775 pieceBitmap[i][(int)WhiteSilver] = pieceBitmap2[i][(int)WhiteKing+3];
1776 pieceBitmap[i][(int)WhiteGrasshopper] = pieceBitmap2[i][(int)WhiteKing+4];
1777 pieceBitmap[i][(int)WhiteQueen] = pieceBitmap2[i][(int)WhiteLance];
1780 if(gameInfo.variant == VariantGothic) {
1781 pieceBitmap[i][(int)WhiteMarshall] = pieceBitmap2[i][(int)WhiteSilver];
1784 if(gameInfo.variant == VariantSChess && (squareSize == 49 || squareSize == 72)) {
1785 pieceBitmap[i][(int)WhiteAngel] = pieceBitmap2[i][(int)WhiteFalcon];
1786 pieceBitmap[i][(int)WhiteMarshall] = pieceBitmap2[i][(int)WhiteAlfil];
1801 int i, j, clockFontPxlSize, coordFontPxlSize, fontPxlSize;
1802 XSetWindowAttributes window_attributes;
1804 Dimension timerWidth, boardWidth, boardHeight, w, h, sep, bor, wr, hr;
1805 XrmValue vFrom, vTo;
1806 XtGeometryResult gres;
1809 int forceMono = False;
1811 srandom(time(0)); // [HGM] book: make random truly random
1813 setbuf(stdout, NULL);
1814 setbuf(stderr, NULL);
1817 if(argc > 1 && (!strcmp(argv[1], "-v" ) || !strcmp(argv[1], "--version" ))) {
1818 printf("%s version %s\n", PACKAGE_NAME, PACKAGE_VERSION);
1822 programName = strrchr(argv[0], '/');
1823 if (programName == NULL)
1824 programName = argv[0];
1829 XtSetLanguageProc(NULL, NULL, NULL);
1830 bindtextdomain(PACKAGE, LOCALEDIR);
1831 textdomain(PACKAGE);
1835 XtAppInitialize(&appContext, "XBoard", shellOptions,
1836 XtNumber(shellOptions),
1837 &argc, argv, xboardResources, NULL, 0);
1838 appData.boardSize = "";
1839 InitAppData(ConvertToLine(argc, argv));
1841 if (p == NULL) p = "/tmp";
1842 i = strlen(p) + strlen("/.xboardXXXXXx.pgn") + 1;
1843 gameCopyFilename = (char*) malloc(i);
1844 gamePasteFilename = (char*) malloc(i);
1845 snprintf(gameCopyFilename,i, "%s/.xboard%05uc.pgn", p, getpid());
1846 snprintf(gamePasteFilename,i, "%s/.xboard%05up.pgn", p, getpid());
1848 XtGetApplicationResources(shellWidget, (XtPointer) &appData,
1849 clientResources, XtNumber(clientResources),
1852 { // [HGM] initstring: kludge to fix bad bug. expand '\n' characters in init string and computer string.
1853 static char buf[MSG_SIZ];
1854 EscapeExpand(buf, appData.initString);
1855 appData.initString = strdup(buf);
1856 EscapeExpand(buf, appData.secondInitString);
1857 appData.secondInitString = strdup(buf);
1858 EscapeExpand(buf, appData.firstComputerString);
1859 appData.firstComputerString = strdup(buf);
1860 EscapeExpand(buf, appData.secondComputerString);
1861 appData.secondComputerString = strdup(buf);
1864 if ((chessDir = (char *) getenv("CHESSDIR")) == NULL) {
1867 if (chdir(chessDir) != 0) {
1868 fprintf(stderr, _("%s: can't cd to CHESSDIR: "), programName);
1874 if (appData.debugMode && appData.nameOfDebugFile && strcmp(appData.nameOfDebugFile, "stderr")) {
1875 /* [DM] debug info to file [HGM] make the filename a command-line option, and allow it to remain stderr */
1876 if ((debugFP = fopen(appData.nameOfDebugFile, "w")) == NULL) {
1877 printf(_("Failed to open file '%s'\n"), appData.nameOfDebugFile);
1880 setbuf(debugFP, NULL);
1883 /* [HGM,HR] make sure board size is acceptable */
1884 if(appData.NrFiles > BOARD_FILES ||
1885 appData.NrRanks > BOARD_RANKS )
1886 DisplayFatalError(_("Recompile with larger BOARD_RANKS or BOARD_FILES to support this size"), 0, 2);
1889 /* This feature does not work; animation needs a rewrite */
1890 appData.highlightDragging = FALSE;
1894 xDisplay = XtDisplay(shellWidget);
1895 xScreen = DefaultScreen(xDisplay);
1896 wm_delete_window = XInternAtom(xDisplay, "WM_DELETE_WINDOW", True);
1898 gameInfo.variant = StringToVariant(appData.variant);
1899 InitPosition(FALSE);
1902 InitDrawingSizes(-1, 0); // [HGM] initsize: make this into a subroutine
1904 if (isdigit(appData.boardSize[0])) {
1905 i = sscanf(appData.boardSize, "%d,%d,%d,%d,%d,%d,%d", &squareSize,
1906 &lineGap, &clockFontPxlSize, &coordFontPxlSize,
1907 &fontPxlSize, &smallLayout, &tinyLayout);
1909 fprintf(stderr, _("%s: bad boardSize syntax %s\n"),
1910 programName, appData.boardSize);
1914 /* Find some defaults; use the nearest known size */
1915 SizeDefaults *szd, *nearest;
1916 int distance = 99999;
1917 nearest = szd = sizeDefaults;
1918 while (szd->name != NULL) {
1919 if (abs(szd->squareSize - squareSize) < distance) {
1921 distance = abs(szd->squareSize - squareSize);
1922 if (distance == 0) break;
1926 if (i < 2) lineGap = nearest->lineGap;
1927 if (i < 3) clockFontPxlSize = nearest->clockFontPxlSize;
1928 if (i < 4) coordFontPxlSize = nearest->coordFontPxlSize;
1929 if (i < 5) fontPxlSize = nearest->fontPxlSize;
1930 if (i < 6) smallLayout = nearest->smallLayout;
1931 if (i < 7) tinyLayout = nearest->tinyLayout;
1934 SizeDefaults *szd = sizeDefaults;
1935 if (*appData.boardSize == NULLCHAR) {
1936 while (DisplayWidth(xDisplay, xScreen) < szd->minScreenSize ||
1937 DisplayHeight(xDisplay, xScreen) < szd->minScreenSize) {
1940 if (szd->name == NULL) szd--;
1941 appData.boardSize = strdup(szd->name); // [HGM] settings: remember name for saving settings
1943 while (szd->name != NULL &&
1944 StrCaseCmp(szd->name, appData.boardSize) != 0) szd++;
1945 if (szd->name == NULL) {
1946 fprintf(stderr, _("%s: unrecognized boardSize name %s\n"),
1947 programName, appData.boardSize);
1951 squareSize = szd->squareSize;
1952 lineGap = szd->lineGap;
1953 clockFontPxlSize = szd->clockFontPxlSize;
1954 coordFontPxlSize = szd->coordFontPxlSize;
1955 fontPxlSize = szd->fontPxlSize;
1956 smallLayout = szd->smallLayout;
1957 tinyLayout = szd->tinyLayout;
1958 // [HGM] font: use defaults from settings file if available and not overruled
1960 if(!fontSet[CLOCK_FONT] && fontValid[CLOCK_FONT][squareSize])
1961 appData.clockFont = fontTable[CLOCK_FONT][squareSize];
1962 if(!fontSet[MESSAGE_FONT] && fontValid[MESSAGE_FONT][squareSize])
1963 appData.font = fontTable[MESSAGE_FONT][squareSize];
1964 if(!fontSet[COORD_FONT] && fontValid[COORD_FONT][squareSize])
1965 appData.coordFont = fontTable[COORD_FONT][squareSize];
1967 /* Now, using squareSize as a hint, find a good XPM/XIM set size */
1968 if (strlen(appData.pixmapDirectory) > 0) {
1969 p = ExpandPathName(appData.pixmapDirectory);
1971 fprintf(stderr, _("Error expanding path name \"%s\"\n"),
1972 appData.pixmapDirectory);
1975 if (appData.debugMode) {
1976 fprintf(stderr, _("\
1977 XBoard square size (hint): %d\n\
1978 %s fulldir:%s:\n"), squareSize, IMAGE_EXT, p);
1980 squareSize = xpm_closest_to(p, squareSize, IMAGE_EXT);
1981 if (appData.debugMode) {
1982 fprintf(stderr, _("Closest %s size: %d\n"), IMAGE_EXT, squareSize);
1985 if(appData.overrideLineGap >= 0) lineGap = appData.overrideLineGap;
1987 /* [HR] height treated separately (hacked) */
1988 boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
1989 boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
1990 if (appData.showJail == 1) {
1991 /* Jail on top and bottom */
1992 XtSetArg(boardArgs[1], XtNwidth, boardWidth);
1993 XtSetArg(boardArgs[2], XtNheight,
1994 boardHeight + 2*(lineGap + squareSize));
1995 } else if (appData.showJail == 2) {
1997 XtSetArg(boardArgs[1], XtNwidth,
1998 boardWidth + 2*(lineGap + squareSize));
1999 XtSetArg(boardArgs[2], XtNheight, boardHeight);
2002 XtSetArg(boardArgs[1], XtNwidth, boardWidth);
2003 XtSetArg(boardArgs[2], XtNheight, boardHeight);
2007 * Determine what fonts to use.
2009 appData.clockFont = FindFont(appData.clockFont, clockFontPxlSize);
2010 clockFontID = XLoadFont(xDisplay, appData.clockFont);
2011 clockFontStruct = XQueryFont(xDisplay, clockFontID);
2012 appData.coordFont = FindFont(appData.coordFont, coordFontPxlSize);
2013 coordFontID = XLoadFont(xDisplay, appData.coordFont);
2014 coordFontStruct = XQueryFont(xDisplay, coordFontID);
2015 appData.font = FindFont(appData.font, fontPxlSize);
2016 countFontID = XLoadFont(xDisplay, appData.coordFont); // [HGM] holdings
2017 countFontStruct = XQueryFont(xDisplay, countFontID);
2018 // appData.font = FindFont(appData.font, fontPxlSize);
2020 xdb = XtDatabase(xDisplay);
2021 XrmPutStringResource(&xdb, "*font", appData.font);
2024 * Detect if there are not enough colors available and adapt.
2026 if (DefaultDepth(xDisplay, xScreen) <= 2) {
2027 appData.monoMode = True;
2030 if (!appData.monoMode) {
2031 vFrom.addr = (caddr_t) appData.lightSquareColor;
2032 vFrom.size = strlen(appData.lightSquareColor);
2033 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2034 if (vTo.addr == NULL) {
2035 appData.monoMode = True;
2038 lightSquareColor = *(Pixel *) vTo.addr;
2041 if (!appData.monoMode) {
2042 vFrom.addr = (caddr_t) appData.darkSquareColor;
2043 vFrom.size = strlen(appData.darkSquareColor);
2044 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2045 if (vTo.addr == NULL) {
2046 appData.monoMode = True;
2049 darkSquareColor = *(Pixel *) vTo.addr;
2052 if (!appData.monoMode) {
2053 vFrom.addr = (caddr_t) appData.whitePieceColor;
2054 vFrom.size = strlen(appData.whitePieceColor);
2055 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2056 if (vTo.addr == NULL) {
2057 appData.monoMode = True;
2060 whitePieceColor = *(Pixel *) vTo.addr;
2063 if (!appData.monoMode) {
2064 vFrom.addr = (caddr_t) appData.blackPieceColor;
2065 vFrom.size = strlen(appData.blackPieceColor);
2066 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2067 if (vTo.addr == NULL) {
2068 appData.monoMode = True;
2071 blackPieceColor = *(Pixel *) vTo.addr;
2075 if (!appData.monoMode) {
2076 vFrom.addr = (caddr_t) appData.highlightSquareColor;
2077 vFrom.size = strlen(appData.highlightSquareColor);
2078 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2079 if (vTo.addr == NULL) {
2080 appData.monoMode = True;
2083 highlightSquareColor = *(Pixel *) vTo.addr;
2087 if (!appData.monoMode) {
2088 vFrom.addr = (caddr_t) appData.premoveHighlightColor;
2089 vFrom.size = strlen(appData.premoveHighlightColor);
2090 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2091 if (vTo.addr == NULL) {
2092 appData.monoMode = True;
2095 premoveHighlightColor = *(Pixel *) vTo.addr;
2100 fprintf(stderr, _("%s: too few colors available; trying monochrome mode\n"),
2103 if (appData.bitmapDirectory == NULL ||
2104 appData.bitmapDirectory[0] == NULLCHAR)
2105 appData.bitmapDirectory = DEF_BITMAP_DIR;
2108 if (appData.lowTimeWarning && !appData.monoMode) {
2109 vFrom.addr = (caddr_t) appData.lowTimeWarningColor;
2110 vFrom.size = strlen(appData.lowTimeWarningColor);
2111 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2112 if (vTo.addr == NULL)
2113 appData.monoMode = True;
2115 lowTimeWarningColor = *(Pixel *) vTo.addr;
2118 if (appData.monoMode && appData.debugMode) {
2119 fprintf(stderr, _("white pixel = 0x%lx, black pixel = 0x%lx\n"),
2120 (unsigned long) XWhitePixel(xDisplay, xScreen),
2121 (unsigned long) XBlackPixel(xDisplay, xScreen));
2124 if (parse_cpair(ColorShout, appData.colorShout) < 0 ||
2125 parse_cpair(ColorSShout, appData.colorSShout) < 0 ||
2126 parse_cpair(ColorChannel1, appData.colorChannel1) < 0 ||
2127 parse_cpair(ColorChannel, appData.colorChannel) < 0 ||
2128 parse_cpair(ColorKibitz, appData.colorKibitz) < 0 ||
2129 parse_cpair(ColorTell, appData.colorTell) < 0 ||
2130 parse_cpair(ColorChallenge, appData.colorChallenge) < 0 ||
2131 parse_cpair(ColorRequest, appData.colorRequest) < 0 ||
2132 parse_cpair(ColorSeek, appData.colorSeek) < 0 ||
2133 parse_cpair(ColorNormal, appData.colorNormal) < 0)
2135 if (appData.colorize) {
2137 _("%s: can't parse color names; disabling colorization\n"),
2140 appData.colorize = FALSE;
2142 textColors[ColorNone].fg = textColors[ColorNone].bg = -1;
2143 textColors[ColorNone].attr = 0;
2145 XtAppAddActions(appContext, boardActions, XtNumber(boardActions));
2151 layoutName = "tinyLayout";
2152 } else if (smallLayout) {
2153 layoutName = "smallLayout";
2155 layoutName = "normalLayout";
2157 /* Outer layoutWidget is there only to provide a name for use in
2158 resources that depend on the layout style */
2160 XtCreateManagedWidget(layoutName, formWidgetClass, shellWidget,
2161 layoutArgs, XtNumber(layoutArgs));
2163 XtCreateManagedWidget("form", formWidgetClass, layoutWidget,
2164 formArgs, XtNumber(formArgs));
2165 XtSetArg(args[0], XtNdefaultDistance, &sep);
2166 XtGetValues(formWidget, args, 1);
2169 widgetList[j++] = menuBarWidget = CreateMenuBar(menuBar);
2170 XtSetArg(args[0], XtNtop, XtChainTop);
2171 XtSetArg(args[1], XtNbottom, XtChainTop);
2172 XtSetArg(args[2], XtNright, XtChainLeft);
2173 XtSetValues(menuBarWidget, args, 3);
2175 widgetList[j++] = whiteTimerWidget =
2176 XtCreateWidget("whiteTime", labelWidgetClass,
2177 formWidget, timerArgs, XtNumber(timerArgs));
2178 XtSetArg(args[0], XtNfont, clockFontStruct);
2179 XtSetArg(args[1], XtNtop, XtChainTop);
2180 XtSetArg(args[2], XtNbottom, XtChainTop);
2181 XtSetValues(whiteTimerWidget, args, 3);
2183 widgetList[j++] = blackTimerWidget =
2184 XtCreateWidget("blackTime", labelWidgetClass,
2185 formWidget, timerArgs, XtNumber(timerArgs));
2186 XtSetArg(args[0], XtNfont, clockFontStruct);
2187 XtSetArg(args[1], XtNtop, XtChainTop);
2188 XtSetArg(args[2], XtNbottom, XtChainTop);
2189 XtSetValues(blackTimerWidget, args, 3);
2191 if (appData.titleInWindow) {
2192 widgetList[j++] = titleWidget =
2193 XtCreateWidget("title", labelWidgetClass, formWidget,
2194 titleArgs, XtNumber(titleArgs));
2195 XtSetArg(args[0], XtNtop, XtChainTop);
2196 XtSetArg(args[1], XtNbottom, XtChainTop);
2197 XtSetValues(titleWidget, args, 2);
2200 if (appData.showButtonBar) {
2201 widgetList[j++] = buttonBarWidget = CreateButtonBar(buttonBar);
2202 XtSetArg(args[0], XtNleft, XtChainRight); // [HGM] glue to right window edge
2203 XtSetArg(args[1], XtNright, XtChainRight); // for good run-time sizing
2204 XtSetArg(args[2], XtNtop, XtChainTop);
2205 XtSetArg(args[3], XtNbottom, XtChainTop);
2206 XtSetValues(buttonBarWidget, args, 4);
2209 widgetList[j++] = messageWidget =
2210 XtCreateWidget("message", labelWidgetClass, formWidget,
2211 messageArgs, XtNumber(messageArgs));
2212 XtSetArg(args[0], XtNtop, XtChainTop);
2213 XtSetArg(args[1], XtNbottom, XtChainTop);
2214 XtSetValues(messageWidget, args, 2);
2216 widgetList[j++] = boardWidget =
2217 XtCreateWidget("board", widgetClass, formWidget, boardArgs,
2218 XtNumber(boardArgs));
2220 XtManageChildren(widgetList, j);
2222 timerWidth = (boardWidth - sep) / 2;
2223 XtSetArg(args[0], XtNwidth, timerWidth);
2224 XtSetValues(whiteTimerWidget, args, 1);
2225 XtSetValues(blackTimerWidget, args, 1);
2227 XtSetArg(args[0], XtNbackground, &timerBackgroundPixel);
2228 XtSetArg(args[1], XtNforeground, &timerForegroundPixel);
2229 XtGetValues(whiteTimerWidget, args, 2);
2231 if (appData.showButtonBar) {
2232 XtSetArg(args[0], XtNbackground, &buttonBackgroundPixel);
2233 XtSetArg(args[1], XtNforeground, &buttonForegroundPixel);
2234 XtGetValues(XtNameToWidget(buttonBarWidget, PAUSE_BUTTON), args, 2);
2238 * formWidget uses these constraints but they are stored
2242 XtSetArg(args[i], XtNfromHoriz, 0); i++;
2243 XtSetValues(menuBarWidget, args, i);
2244 if (appData.titleInWindow) {
2247 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2248 XtSetValues(whiteTimerWidget, args, i);
2250 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2251 XtSetArg(args[i], XtNfromHoriz, whiteTimerWidget); i++;
2252 XtSetValues(blackTimerWidget, args, i);
2254 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2255 XtSetArg(args[i], XtNjustify, XtJustifyLeft); i++;
2256 XtSetValues(titleWidget, args, i);
2258 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2259 XtSetArg(args[i], XtNresizable, (XtArgVal) True); i++;
2260 XtSetValues(messageWidget, args, i);
2261 if (appData.showButtonBar) {
2263 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2264 XtSetArg(args[i], XtNfromHoriz, messageWidget); i++;
2265 XtSetValues(buttonBarWidget, args, i);
2269 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2270 XtSetValues(whiteTimerWidget, args, i);
2272 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2273 XtSetArg(args[i], XtNfromHoriz, whiteTimerWidget); i++;
2274 XtSetValues(blackTimerWidget, args, i);
2276 XtSetArg(args[i], XtNfromHoriz, menuBarWidget); i++;
2277 XtSetValues(titleWidget, args, i);
2279 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2280 XtSetArg(args[i], XtNresizable, (XtArgVal) True); i++;
2281 XtSetValues(messageWidget, args, i);
2282 if (appData.showButtonBar) {
2284 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2285 XtSetArg(args[i], XtNfromHoriz, messageWidget); i++;
2286 XtSetValues(buttonBarWidget, args, i);
2291 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2292 XtSetValues(whiteTimerWidget, args, i);
2294 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2295 XtSetArg(args[i], XtNfromHoriz, whiteTimerWidget); i++;
2296 XtSetValues(blackTimerWidget, args, i);
2298 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2299 XtSetArg(args[i], XtNresizable, (XtArgVal) True); i++;
2300 XtSetValues(messageWidget, args, i);
2301 if (appData.showButtonBar) {
2303 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2304 XtSetArg(args[i], XtNfromHoriz, messageWidget); i++;
2305 XtSetValues(buttonBarWidget, args, i);
2309 XtSetArg(args[0], XtNfromVert, messageWidget);
2310 XtSetArg(args[1], XtNtop, XtChainTop);
2311 XtSetArg(args[2], XtNbottom, XtChainBottom);
2312 XtSetArg(args[3], XtNleft, XtChainLeft);
2313 XtSetArg(args[4], XtNright, XtChainRight);
2314 XtSetValues(boardWidget, args, 5);
2316 XtRealizeWidget(shellWidget);
2319 XtSetArg(args[0], XtNx, wpMain.x);
2320 XtSetArg(args[1], XtNy, wpMain.y);
2321 XtSetValues(shellWidget, args, 2);
2325 * Correct the width of the message and title widgets.
2326 * It is not known why some systems need the extra fudge term.
2327 * The value "2" is probably larger than needed.
2329 XawFormDoLayout(formWidget, False);
2331 #define WIDTH_FUDGE 2
2333 XtSetArg(args[i], XtNborderWidth, &bor); i++;
2334 XtSetArg(args[i], XtNheight, &h); i++;
2335 XtGetValues(messageWidget, args, i);
2336 if (appData.showButtonBar) {
2338 XtSetArg(args[i], XtNwidth, &w); i++;
2339 XtGetValues(buttonBarWidget, args, i);
2340 w = boardWidth - w - sep - 2*bor - WIDTH_FUDGE;
2342 w = boardWidth - 2*bor + 1; /*!! +1 compensates for kludge below */
2345 gres = XtMakeResizeRequest(messageWidget, w, h, &wr, &hr);
2346 if (gres != XtGeometryYes && appData.debugMode) {
2347 fprintf(stderr, _("%s: messageWidget geometry error %d %d %d %d %d\n"),
2348 programName, gres, w, h, wr, hr);
2351 /* !! Horrible hack to work around bug in XFree86 4.0.1 (X11R6.4.3) */
2352 /* The size used for the child widget in layout lags one resize behind
2353 its true size, so we resize a second time, 1 pixel smaller. Yeech! */
2355 gres = XtMakeResizeRequest(messageWidget, w, h, &wr, &hr);
2356 if (gres != XtGeometryYes && appData.debugMode) {
2357 fprintf(stderr, _("%s: messageWidget geometry error %d %d %d %d %d\n"),
2358 programName, gres, w, h, wr, hr);
2361 XtSetArg(args[0], XtNleft, XtChainLeft); // [HGM] glue ends for good run-time sizing
2362 XtSetArg(args[1], XtNright, XtChainRight);
2363 XtSetValues(messageWidget, args, 2);
2365 if (appData.titleInWindow) {
2367 XtSetArg(args[i], XtNborderWidth, &bor); i++;
2368 XtSetArg(args[i], XtNheight, &h); i++;
2369 XtGetValues(titleWidget, args, i);
2371 w = boardWidth - 2*bor;
2373 XtSetArg(args[0], XtNwidth, &w);
2374 XtGetValues(menuBarWidget, args, 1);
2375 w = boardWidth - w - sep - 2*bor - WIDTH_FUDGE;
2378 gres = XtMakeResizeRequest(titleWidget, w, h, &wr, &hr);
2379 if (gres != XtGeometryYes && appData.debugMode) {
2381 _("%s: titleWidget geometry error %d %d %d %d %d\n"),
2382 programName, gres, w, h, wr, hr);
2385 XawFormDoLayout(formWidget, True);
2387 xBoardWindow = XtWindow(boardWidget);
2389 // [HGM] it seems the layout code ends here, but perhaps the color stuff is size independent and would
2390 // not need to go into InitDrawingSizes().
2394 * Create X checkmark bitmap and initialize option menu checks.
2396 ReadBitmap(&xMarkPixmap, "checkmark.bm",
2397 checkmark_bits, checkmark_width, checkmark_height);
2398 XtSetArg(args[0], XtNleftBitmap, xMarkPixmap);
2399 if (appData.alwaysPromoteToQueen) {
2400 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Always Queen"),
2403 if (appData.animateDragging) {
2404 XtSetValues(XtNameToWidget(menuBarWidget,
2405 "menuOptions.Animate Dragging"),
2408 if (appData.animate) {
2409 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Animate Moving"),
2412 if (appData.autoComment) {
2413 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Comment"),
2416 if (appData.autoCallFlag) {
2417 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Flag"),
2420 if (appData.autoFlipView) {
2421 XtSetValues(XtNameToWidget(menuBarWidget,"menuOptions.Auto Flip View"),
2424 if (appData.autoObserve) {
2425 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Observe"),
2428 if (appData.autoRaiseBoard) {
2429 XtSetValues(XtNameToWidget(menuBarWidget,
2430 "menuOptions.Auto Raise Board"), args, 1);
2432 if (appData.autoSaveGames) {
2433 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Save"),
2436 if (appData.saveGameFile[0] != NULLCHAR) {
2437 /* Can't turn this off from menu */
2438 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Save"),
2440 XtSetSensitive(XtNameToWidget(menuBarWidget, "menuOptions.Auto Save"),
2444 if (appData.blindfold) {
2445 XtSetValues(XtNameToWidget(menuBarWidget,
2446 "menuOptions.Blindfold"), args, 1);
2448 if (appData.flashCount > 0) {
2449 XtSetValues(XtNameToWidget(menuBarWidget,
2450 "menuOptions.Flash Moves"),
2453 if (appData.getMoveList) {
2454 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Get Move List"),
2458 if (appData.highlightDragging) {
2459 XtSetValues(XtNameToWidget(menuBarWidget,
2460 "menuOptions.Highlight Dragging"),
2464 if (appData.highlightLastMove) {
2465 XtSetValues(XtNameToWidget(menuBarWidget,
2466 "menuOptions.Highlight Last Move"),
2469 if (appData.highlightMoveWithArrow) {
2470 XtSetValues(XtNameToWidget(menuBarWidget,
2471 "menuOptions.Arrow"),
2474 if (appData.icsAlarm) {
2475 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.ICS Alarm"),
2478 if (appData.ringBellAfterMoves) {
2479 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Move Sound"),
2482 if (appData.oneClick) {
2483 XtSetValues(XtNameToWidget(menuBarWidget,
2484 "menuOptions.OneClick"), args, 1);
2486 if (appData.periodicUpdates) {
2487 XtSetValues(XtNameToWidget(menuBarWidget,
2488 "menuOptions.Periodic Updates"), args, 1);
2490 if (appData.ponderNextMove) {
2491 XtSetValues(XtNameToWidget(menuBarWidget,
2492 "menuOptions.Ponder Next Move"), args, 1);
2494 if (appData.popupExitMessage) {
2495 XtSetValues(XtNameToWidget(menuBarWidget,
2496 "menuOptions.Popup Exit Message"), args, 1);
2498 if (appData.popupMoveErrors) {
2499 XtSetValues(XtNameToWidget(menuBarWidget,
2500 "menuOptions.Popup Move Errors"), args, 1);
2502 if (appData.premove) {
2503 XtSetValues(XtNameToWidget(menuBarWidget,
2504 "menuOptions.Premove"), args, 1);
2506 if (appData.quietPlay) {
2507 XtSetValues(XtNameToWidget(menuBarWidget,
2508 "menuOptions.Quiet Play"), args, 1);
2510 if (appData.showCoords) {
2511 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Show Coords"),
2514 if (appData.hideThinkingFromHuman) {
2515 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Hide Thinking"),
2518 if (appData.testLegality) {
2519 XtSetValues(XtNameToWidget(menuBarWidget,"menuOptions.Test Legality"),
2522 if (saveSettingsOnExit) {
2523 XtSetValues(XtNameToWidget(menuBarWidget,"menuOptions.Save Settings on Exit"),
2530 ReadBitmap(&wIconPixmap, "icon_white.bm",
2531 icon_white_bits, icon_white_width, icon_white_height);
2532 ReadBitmap(&bIconPixmap, "icon_black.bm",
2533 icon_black_bits, icon_black_width, icon_black_height);
2534 iconPixmap = wIconPixmap;
2536 XtSetArg(args[i], XtNiconPixmap, iconPixmap); i++;
2537 XtSetValues(shellWidget, args, i);
2540 * Create a cursor for the board widget.
2542 window_attributes.cursor = XCreateFontCursor(xDisplay, XC_hand2);
2543 XChangeWindowAttributes(xDisplay, xBoardWindow,
2544 CWCursor, &window_attributes);
2547 * Inhibit shell resizing.
2549 shellArgs[0].value = (XtArgVal) &w;
2550 shellArgs[1].value = (XtArgVal) &h;
2551 XtGetValues(shellWidget, shellArgs, 2);
2552 shellArgs[4].value = shellArgs[2].value = w;
2553 shellArgs[5].value = shellArgs[3].value = h;
2554 XtSetValues(shellWidget, &shellArgs[2], 4);
2555 marginW = w - boardWidth; // [HGM] needed to set new shellWidget size when we resize board
2556 marginH = h - boardHeight;
2558 CatchDeleteWindow(shellWidget, "QuitProc");
2563 if (appData.bitmapDirectory[0] != NULLCHAR) {
2567 CreateXPMBoard(appData.liteBackTextureFile, 1);
2568 CreateXPMBoard(appData.darkBackTextureFile, 0);
2572 /* Create regular pieces */
2573 if (!useImages) CreatePieces();
2578 if (appData.animate || appData.animateDragging)
2581 XtAugmentTranslations(formWidget,
2582 XtParseTranslationTable(globalTranslations));
2583 XtAugmentTranslations(boardWidget,
2584 XtParseTranslationTable(boardTranslations));
2585 XtAugmentTranslations(whiteTimerWidget,
2586 XtParseTranslationTable(whiteTranslations));
2587 XtAugmentTranslations(blackTimerWidget,
2588 XtParseTranslationTable(blackTranslations));
2590 /* Why is the following needed on some versions of X instead
2591 * of a translation? */
2592 XtAddEventHandler(boardWidget, ExposureMask|PointerMotionMask, False,
2593 (XtEventHandler) EventProc, NULL);
2596 /* [AS] Restore layout */
2597 if( wpMoveHistory.visible ) {
2601 if( wpEvalGraph.visible )
2606 if( wpEngineOutput.visible ) {
2607 EngineOutputPopUp();
2612 if (errorExitStatus == -1) {
2613 if (appData.icsActive) {
2614 /* We now wait until we see "login:" from the ICS before
2615 sending the logon script (problems with timestamp otherwise) */
2616 /*ICSInitScript();*/
2617 if (appData.icsInputBox) ICSInputBoxPopUp();
2621 signal(SIGWINCH, TermSizeSigHandler);
2623 signal(SIGINT, IntSigHandler);
2624 signal(SIGTERM, IntSigHandler);
2625 if (*appData.cmailGameName != NULLCHAR) {
2626 signal(SIGUSR1, CmailSigHandler);
2629 gameInfo.boardWidth = 0; // [HGM] pieces: kludge to ensure InitPosition() calls InitDrawingSizes()
2631 XtSetKeyboardFocus(shellWidget, formWidget);
2633 XtAppMainLoop(appContext);
2634 if (appData.debugMode) fclose(debugFP); // [DM] debug
2641 if (appData.icsActive && oldICSInteractionTitle != NULL) {
2642 DisplayIcsInteractionTitle(oldICSInteractionTitle);
2644 if (saveSettingsOnExit) SaveSettings(settingsFileName);
2645 unlink(gameCopyFilename);
2646 unlink(gamePasteFilename);
2649 RETSIGTYPE TermSizeSigHandler(int sig)
2662 CmailSigHandler(sig)
2668 signal(SIGUSR1, SIG_IGN); /* suspend handler */
2670 /* Activate call-back function CmailSigHandlerCallBack() */
2671 OutputToProcess(cmailPR, (char *)(&dummy), sizeof(int), &error);
2673 signal(SIGUSR1, CmailSigHandler); /* re-activate handler */
2677 CmailSigHandlerCallBack(isr, closure, message, count, error)
2685 ReloadCmailMsgEvent(TRUE); /* Reload cmail msg */
2687 /**** end signal code ****/
2693 /* try to open the icsLogon script, either in the location given
2694 * or in the users HOME directory
2701 f = fopen(appData.icsLogon, "r");
2704 homedir = getenv("HOME");
2705 if (homedir != NULL)
2707 safeStrCpy(buf, homedir, sizeof(buf)/sizeof(buf[0]) );
2708 strncat(buf, "/", MSG_SIZ - strlen(buf) - 1);
2709 strncat(buf, appData.icsLogon, MSG_SIZ - strlen(buf) - 1);
2710 f = fopen(buf, "r");
2715 ProcessICSInitScript(f);
2717 printf("Warning: Couldn't open icsLogon file (checked %s and %s).\n", appData.icsLogon, buf);
2726 EditCommentPopDown();
2741 if (!menuBarWidget) return;
2742 w = XtNameToWidget(menuBarWidget, "menuEdit.Revert");
2744 DisplayError("menuEdit.Revert", 0);
2746 XtSetSensitive(w, !grey);
2748 w = XtNameToWidget(menuBarWidget, "menuEdit.Annotate");
2750 DisplayError("menuEdit.Annotate", 0);
2752 XtSetSensitive(w, !grey);
2757 SetMenuEnables(enab)
2761 if (!menuBarWidget) return;
2762 while (enab->name != NULL) {
2763 w = XtNameToWidget(menuBarWidget, enab->name);
2765 DisplayError(enab->name, 0);
2767 XtSetSensitive(w, enab->value);
2773 Enables icsEnables[] = {
2774 { "menuFile.Mail Move", False },
2775 { "menuFile.Reload CMail Message", False },
2776 { "menuMode.Machine Black", False },
2777 { "menuMode.Machine White", False },
2778 { "menuMode.Analysis Mode", False },
2779 { "menuMode.Analyze File", False },
2780 { "menuMode.Two Machines", False },
2782 { "menuEngine.Hint", False },
2783 { "menuEngine.Book", False },
2784 { "menuEngine.Move Now", False },
2785 { "menuOptions.Periodic Updates", False },
2786 { "menuOptions.Hide Thinking", False },
2787 { "menuOptions.Ponder Next Move", False },
2788 { "menuEngine.Engine #1 Settings", False },
2790 { "menuEngine.Engine #2 Settings", False },
2791 { "menuEdit.Annotate", False },
2795 Enables ncpEnables[] = {
2796 { "menuFile.Mail Move", False },
2797 { "menuFile.Reload CMail Message", False },
2798 { "menuMode.Machine White", False },
2799 { "menuMode.Machine Black", False },
2800 { "menuMode.Analysis Mode", False },
2801 { "menuMode.Analyze File", False },
2802 { "menuMode.Two Machines", False },
2803 { "menuMode.ICS Client", False },
2804 { "menuView.ICS Input Box", False },
2805 { "Action", False },
2806 { "menuEdit.Revert", False },
2807 { "menuEdit.Annotate", False },
2808 { "menuEngine.Engine #1 Settings", False },
2809 { "menuEngine.Engine #2 Settings", False },
2810 { "menuEngine.Move Now", False },
2811 { "menuEngine.Retract Move", False },
2812 { "menuOptions.Auto Comment", False },
2813 { "menuOptions.Auto Flag", False },
2814 { "menuOptions.Auto Flip View", False },
2815 { "menuOptions.Auto Observe", False },
2816 { "menuOptions.Auto Raise Board", False },
2817 { "menuOptions.Get Move List", False },
2818 { "menuOptions.ICS Alarm", False },
2819 { "menuOptions.Move Sound", False },
2820 { "menuOptions.Quiet Play", False },
2821 { "menuOptions.Hide Thinking", False },
2822 { "menuOptions.Periodic Updates", False },
2823 { "menuOptions.Ponder Next Move", False },
2824 { "menuEngine.Hint", False },
2825 { "menuEngine.Book", False },
2829 Enables gnuEnables[] = {
2830 { "menuMode.ICS Client", False },
2831 { "menuView.ICS Input Box", False },
2832 { "menuAction.Accept", False },
2833 { "menuAction.Decline", False },
2834 { "menuAction.Rematch", False },
2835 { "menuAction.Adjourn", False },
2836 { "menuAction.Stop Examining", False },
2837 { "menuAction.Stop Observing", False },
2838 { "menuAction.Upload to Examine", False },
2839 { "menuEdit.Revert", False },
2840 { "menuEdit.Annotate", False },
2841 { "menuOptions.Auto Comment", False },
2842 { "menuOptions.Auto Observe", False },
2843 { "menuOptions.Auto Raise Board", False },
2844 { "menuOptions.Get Move List", False },
2845 { "menuOptions.Premove", False },
2846 { "menuOptions.Quiet Play", False },
2848 /* The next two options rely on SetCmailMode being called *after* */
2849 /* SetGNUMode so that when GNU is being used to give hints these */
2850 /* menu options are still available */
2852 { "menuFile.Mail Move", False },
2853 { "menuFile.Reload CMail Message", False },
2857 Enables cmailEnables[] = {
2859 { "menuAction.Call Flag", False },
2860 { "menuAction.Draw", True },
2861 { "menuAction.Adjourn", False },
2862 { "menuAction.Abort", False },
2863 { "menuAction.Stop Observing", False },
2864 { "menuAction.Stop Examining", False },
2865 { "menuFile.Mail Move", True },
2866 { "menuFile.Reload CMail Message", True },
2870 Enables trainingOnEnables[] = {
2871 { "menuMode.Edit Comment", False },
2872 { "menuMode.Pause", False },
2873 { "menuEdit.Forward", False },
2874 { "menuEdit.Backward", False },
2875 { "menuEdit.Forward to End", False },
2876 { "menuEdit.Back to Start", False },
2877 { "menuEngine.Move Now", False },
2878 { "menuEdit.Truncate Game", False },
2882 Enables trainingOffEnables[] = {
2883 { "menuMode.Edit Comment", True },
2884 { "menuMode.Pause", True },
2885 { "menuEdit.Forward", True },
2886 { "menuEdit.Backward", True },
2887 { "menuEdit.Forward to End", True },
2888 { "menuEdit.Back to Start", True },
2889 { "menuEngine.Move Now", True },
2890 { "menuEdit.Truncate Game", True },
2894 Enables machineThinkingEnables[] = {
2895 { "menuFile.Load Game", False },
2896 // { "menuFile.Load Next Game", False },
2897 // { "menuFile.Load Previous Game", False },
2898 // { "menuFile.Reload Same Game", False },
2899 { "menuEdit.Paste Game", False },
2900 { "menuFile.Load Position", False },
2901 // { "menuFile.Load Next Position", False },
2902 // { "menuFile.Load Previous Position", False },
2903 // { "menuFile.Reload Same Position", False },
2904 { "menuEdit.Paste Position", False },
2905 { "menuMode.Machine White", False },
2906 { "menuMode.Machine Black", False },
2907 { "menuMode.Two Machines", False },
2908 { "menuEngine.Retract Move", False },
2912 Enables userThinkingEnables[] = {
2913 { "menuFile.Load Game", True },
2914 // { "menuFile.Load Next Game", True },
2915 // { "menuFile.Load Previous Game", True },
2916 // { "menuFile.Reload Same Game", True },
2917 { "menuEdit.Paste Game", True },
2918 { "menuFile.Load Position", True },
2919 // { "menuFile.Load Next Position", True },
2920 // { "menuFile.Load Previous Position", True },
2921 // { "menuFile.Reload Same Position", True },
2922 { "menuEdit.Paste Position", True },
2923 { "menuMode.Machine White", True },
2924 { "menuMode.Machine Black", True },
2925 { "menuMode.Two Machines", True },
2926 { "menuEngine.Retract Move", True },
2932 SetMenuEnables(icsEnables);
2935 if (appData.zippyPlay && !appData.noChessProgram) /* [DM] icsEngineAnalyze */
2936 XtSetSensitive(XtNameToWidget(menuBarWidget, "menuMode.Analysis Mode"), True);
2943 SetMenuEnables(ncpEnables);
2949 SetMenuEnables(gnuEnables);
2955 SetMenuEnables(cmailEnables);
2961 SetMenuEnables(trainingOnEnables);
2962 if (appData.showButtonBar) {
2963 XtSetSensitive(buttonBarWidget, False);
2969 SetTrainingModeOff()
2971 SetMenuEnables(trainingOffEnables);
2972 if (appData.showButtonBar) {
2973 XtSetSensitive(buttonBarWidget, True);
2978 SetUserThinkingEnables()
2980 if (appData.noChessProgram) return;
2981 SetMenuEnables(userThinkingEnables);
2985 SetMachineThinkingEnables()
2987 if (appData.noChessProgram) return;
2988 SetMenuEnables(machineThinkingEnables);
2990 case MachinePlaysBlack:
2991 case MachinePlaysWhite:
2992 case TwoMachinesPlay:
2993 XtSetSensitive(XtNameToWidget(menuBarWidget,
2994 ModeToWidgetName(gameMode)), True);
3001 // [HGM] code borrowed from winboard.c (which should thus go to backend.c!)
3002 #define HISTORY_SIZE 64
3003 static char *history[HISTORY_SIZE];
3004 int histIn = 0, histP = 0;
3007 SaveInHistory(char *cmd)
3009 if (history[histIn] != NULL) {
3010 free(history[histIn]);
3011 history[histIn] = NULL;
3013 if (*cmd == NULLCHAR) return;
3014 history[histIn] = StrSave(cmd);
3015 histIn = (histIn + 1) % HISTORY_SIZE;
3016 if (history[histIn] != NULL) {
3017 free(history[histIn]);
3018 history[histIn] = NULL;
3024 PrevInHistory(char *cmd)
3027 if (histP == histIn) {
3028 if (history[histIn] != NULL) free(history[histIn]);
3029 history[histIn] = StrSave(cmd);
3031 newhp = (histP - 1 + HISTORY_SIZE) % HISTORY_SIZE;
3032 if (newhp == histIn || history[newhp] == NULL) return NULL;
3034 return history[histP];
3040 if (histP == histIn) return NULL;
3041 histP = (histP + 1) % HISTORY_SIZE;
3042 return history[histP];
3044 // end of borrowed code
3046 #define Abs(n) ((n)<0 ? -(n) : (n))
3049 * Find a font that matches "pattern" that is as close as
3050 * possible to the targetPxlSize. Prefer fonts that are k
3051 * pixels smaller to fonts that are k pixels larger. The
3052 * pattern must be in the X Consortium standard format,
3053 * e.g. "-*-helvetica-bold-r-normal--*-*-*-*-*-*-*-*".
3054 * The return value should be freed with XtFree when no
3058 FindFont(pattern, targetPxlSize)
3062 char **fonts, *p, *best, *scalable, *scalableTail;
3063 int i, j, nfonts, minerr, err, pxlSize;
3066 char **missing_list;
3068 char *def_string, *base_fnt_lst, strInt[3];
3070 XFontStruct **fnt_list;
3072 base_fnt_lst = calloc(1, strlen(pattern) + 3);
3073 snprintf(strInt, sizeof(strInt)/sizeof(strInt[0]), "%d", targetPxlSize);
3074 p = strstr(pattern, "--");
3075 strncpy(base_fnt_lst, pattern, p - pattern + 2);
3076 strcat(base_fnt_lst, strInt);
3077 strcat(base_fnt_lst, strchr(p + 2, '-'));
3079 if ((fntSet = XCreateFontSet(xDisplay,
3083 &def_string)) == NULL) {
3085 fprintf(stderr, _("Unable to create font set.\n"));
3089 nfonts = XFontsOfFontSet(fntSet, &fnt_list, &fonts);
3091 fonts = XListFonts(xDisplay, pattern, 999999, &nfonts);
3093 fprintf(stderr, _("%s: no fonts match pattern %s\n"),
3094 programName, pattern);
3102 for (i=0; i<nfonts; i++) {
3105 if (*p != '-') continue;
3107 if (*p == NULLCHAR) break;
3108 if (*p++ == '-') j++;
3110 if (j < 7) continue;
3113 scalable = fonts[i];
3116 err = pxlSize - targetPxlSize;
3117 if (Abs(err) < Abs(minerr) ||
3118 (minerr > 0 && err < 0 && -err == minerr)) {
3124 if (scalable && Abs(minerr) > appData.fontSizeTolerance) {
3125 /* If the error is too big and there is a scalable font,
3126 use the scalable font. */
3127 int headlen = scalableTail - scalable;
3128 p = (char *) XtMalloc(strlen(scalable) + 10);
3129 while (isdigit(*scalableTail)) scalableTail++;
3130 sprintf(p, "%.*s%d%s", headlen, scalable, targetPxlSize, scalableTail);
3132 p = (char *) XtMalloc(strlen(best) + 2);
3133 safeStrCpy(p, best, strlen(best)+1 );
3135 if (appData.debugMode) {
3136 fprintf(debugFP, _("resolved %s at pixel size %d\n to %s\n"),
3137 pattern, targetPxlSize, p);
3140 if (missing_count > 0)
3141 XFreeStringList(missing_list);
3142 XFreeFontSet(xDisplay, fntSet);
3144 XFreeFontNames(fonts);
3151 XtGCMask value_mask = GCLineWidth | GCLineStyle | GCForeground
3152 | GCBackground | GCFunction | GCPlaneMask;
3153 XGCValues gc_values;
3156 gc_values.plane_mask = AllPlanes;
3157 gc_values.line_width = lineGap;
3158 gc_values.line_style = LineSolid;
3159 gc_values.function = GXcopy;
3161 gc_values.foreground = XBlackPixel(xDisplay, xScreen);
3162 gc_values.background = XBlackPixel(xDisplay, xScreen);
3163 lineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3165 gc_values.foreground = XBlackPixel(xDisplay, xScreen);
3166 gc_values.background = XWhitePixel(xDisplay, xScreen);
3167 coordGC = XtGetGC(shellWidget, value_mask, &gc_values);
3168 XSetFont(xDisplay, coordGC, coordFontID);
3170 // [HGM] make font for holdings counts (white on black0
3171 gc_values.foreground = XWhitePixel(xDisplay, xScreen);
3172 gc_values.background = XBlackPixel(xDisplay, xScreen);
3173 countGC = XtGetGC(shellWidget, value_mask, &gc_values);
3174 XSetFont(xDisplay, countGC, countFontID);
3176 if (appData.monoMode) {
3177 gc_values.foreground = XWhitePixel(xDisplay, xScreen);
3178 gc_values.background = XWhitePixel(xDisplay, xScreen);
3179 highlineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3181 gc_values.foreground = XWhitePixel(xDisplay, xScreen);
3182 gc_values.background = XBlackPixel(xDisplay, xScreen);
3183 lightSquareGC = wbPieceGC
3184 = XtGetGC(shellWidget, value_mask, &gc_values);
3186 gc_values.foreground = XBlackPixel(xDisplay, xScreen);
3187 gc_values.background = XWhitePixel(xDisplay, xScreen);
3188 darkSquareGC = bwPieceGC
3189 = XtGetGC(shellWidget, value_mask, &gc_values);
3191 if (DefaultDepth(xDisplay, xScreen) == 1) {
3192 /* Avoid XCopyPlane on 1-bit screens to work around Sun bug */
3193 gc_values.function = GXcopyInverted;
3194 copyInvertedGC = XtGetGC(shellWidget, value_mask, &gc_values);
3195 gc_values.function = GXcopy;
3196 if (XBlackPixel(xDisplay, xScreen) == 1) {
3197 bwPieceGC = darkSquareGC;
3198 wbPieceGC = copyInvertedGC;
3200 bwPieceGC = copyInvertedGC;
3201 wbPieceGC = lightSquareGC;
3205 gc_values.foreground = highlightSquareColor;
3206 gc_values.background = highlightSquareColor;
3207 highlineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3209 gc_values.foreground = premoveHighlightColor;
3210 gc_values.background = premoveHighlightColor;
3211 prelineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3213 gc_values.foreground = lightSquareColor;
3214 gc_values.background = darkSquareColor;
3215 lightSquareGC = XtGetGC(shellWidget, value_mask, &gc_values);
3217 gc_values.foreground = darkSquareColor;
3218 gc_values.background = lightSquareColor;
3219 darkSquareGC = XtGetGC(shellWidget, value_mask, &gc_values);
3221 gc_values.foreground = jailSquareColor;
3222 gc_values.background = jailSquareColor;
3223 jailSquareGC = XtGetGC(shellWidget, value_mask, &gc_values);
3225 gc_values.foreground = whitePieceColor;
3226 gc_values.background = darkSquareColor;
3227 wdPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3229 gc_values.foreground = whitePieceColor;
3230 gc_values.background = lightSquareColor;
3231 wlPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3233 gc_values.foreground = whitePieceColor;
3234 gc_values.background = jailSquareColor;
3235 wjPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3237 gc_values.foreground = blackPieceColor;
3238 gc_values.background = darkSquareColor;
3239 bdPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3241 gc_values.foreground = blackPieceColor;
3242 gc_values.background = lightSquareColor;
3243 blPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3245 gc_values.foreground = blackPieceColor;
3246 gc_values.background = jailSquareColor;
3247 bjPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3251 void loadXIM(xim, xmask, filename, dest, mask)
3264 fp = fopen(filename, "rb");
3266 fprintf(stderr, _("%s: error loading XIM!\n"), programName);
3273 for (y=0; y<h; ++y) {
3274 for (x=0; x<h; ++x) {
3279 XPutPixel(xim, x, y, blackPieceColor);
3281 XPutPixel(xmask, x, y, WhitePixel(xDisplay,xScreen));
3284 XPutPixel(xim, x, y, darkSquareColor);
3286 XPutPixel(xmask, x, y, BlackPixel(xDisplay,xScreen));
3289 XPutPixel(xim, x, y, whitePieceColor);
3291 XPutPixel(xmask, x, y, WhitePixel(xDisplay,xScreen));
3294 XPutPixel(xim, x, y, lightSquareColor);
3296 XPutPixel(xmask, x, y, BlackPixel(xDisplay,xScreen));
3302 /* create Pixmap of piece */
3303 *dest = XCreatePixmap(xDisplay, DefaultRootWindow(xDisplay),
3305 XPutImage(xDisplay, *dest, lightSquareGC, xim,
3308 /* create Pixmap of clipmask
3309 Note: We assume the white/black pieces have the same
3310 outline, so we make only 6 masks. This is okay
3311 since the XPM clipmask routines do the same. */
3313 temp = XCreatePixmap(xDisplay, DefaultRootWindow(xDisplay),
3315 XPutImage(xDisplay, temp, lightSquareGC, xmask,
3318 /* now create the 1-bit version */
3319 *mask = XCreatePixmap(xDisplay, DefaultRootWindow(xDisplay),
3322 values.foreground = 1;
3323 values.background = 0;
3325 /* Don't use XtGetGC, not read only */
3326 maskGC = XCreateGC(xDisplay, *mask,
3327 GCForeground | GCBackground, &values);
3328 XCopyPlane(xDisplay, temp, *mask, maskGC,
3329 0, 0, squareSize, squareSize, 0, 0, 1);
3330 XFreePixmap(xDisplay, temp);
3335 char pieceBitmapNames[] = "pnbrqfeacwmohijgdvlsukpnsl";
3337 void CreateXIMPieces()
3342 static char *ximkind[] = { "ll", "ld", "dl", "dd" };
3347 /* The XSynchronize calls were copied from CreatePieces.
3348 Not sure if needed, but can't hurt */
3349 XSynchronize(xDisplay, True); /* Work-around for xlib/xt
3352 /* temp needed by loadXIM() */
3353 ximtemp = XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3354 0, 0, ss, ss, AllPlanes, XYPixmap);
3356 if (strlen(appData.pixmapDirectory) == 0) {
3360 if (appData.monoMode) {
3361 DisplayFatalError(_("XIM pieces cannot be used in monochrome mode"),
3365 fprintf(stderr, _("\nLoading XIMs...\n"));
3367 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3368 fprintf(stderr, "%d", piece+1);
3369 for (kind=0; kind<4; kind++) {
3370 fprintf(stderr, ".");
3371 snprintf(buf, sizeof(buf), "%s/%s%c%s%u.xim",
3372 ExpandPathName(appData.pixmapDirectory),
3373 piece <= (int) WhiteKing ? "" : "w",
3374 pieceBitmapNames[piece],
3376 ximPieceBitmap[kind][piece] =
3377 XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3378 0, 0, ss, ss, AllPlanes, XYPixmap);
3379 if (appData.debugMode)
3380 fprintf(stderr, _("(File:%s:) "), buf);
3381 loadXIM(ximPieceBitmap[kind][piece],
3383 &(xpmPieceBitmap2[kind][piece]),
3384 &(ximMaskPm2[piece]));
3385 if(piece <= (int)WhiteKing)
3386 xpmPieceBitmap[kind][piece] = xpmPieceBitmap2[kind][piece];
3388 fprintf(stderr," ");
3390 /* Load light and dark squares */
3391 /* If the LSQ and DSQ pieces don't exist, we will
3392 draw them with solid squares. */
3393 snprintf(buf,sizeof(buf), "%s/lsq%u.xim", ExpandPathName(appData.pixmapDirectory), ss);
3394 if (access(buf, 0) != 0) {
3398 fprintf(stderr, _("light square "));
3400 XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3401 0, 0, ss, ss, AllPlanes, XYPixmap);
3402 if (appData.debugMode)
3403 fprintf(stderr, _("(File:%s:) "), buf);
3405 loadXIM(ximLightSquare, NULL, buf, &xpmLightSquare, NULL);
3406 fprintf(stderr, _("dark square "));
3407 snprintf(buf,sizeof(buf), "%s/dsq%u.xim",
3408 ExpandPathName(appData.pixmapDirectory), ss);
3409 if (appData.debugMode)
3410 fprintf(stderr, _("(File:%s:) "), buf);
3412 XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3413 0, 0, ss, ss, AllPlanes, XYPixmap);
3414 loadXIM(ximDarkSquare, NULL, buf, &xpmDarkSquare, NULL);
3415 xpmJailSquare = xpmLightSquare;
3417 fprintf(stderr, _("Done.\n"));
3419 XSynchronize(xDisplay, False); /* Work-around for xlib/xt buffering bug */
3423 void CreateXPMBoard(char *s, int kind)
3427 if(s == NULL || *s == 0 || *s == '*') return;
3428 if (XpmReadFileToPixmap(xDisplay, xBoardWindow, s, &(xpmBoardBitmap[kind]), NULL, &attr) == 0) {
3429 useTexture |= kind + 1; textureW[kind] = attr.width; textureH[kind] = attr.height;
3433 void CreateXPMPieces()
3437 u_int ss = squareSize;
3439 static char *xpmkind[] = { "ll", "ld", "dl", "dd" };
3440 XpmColorSymbol symbols[4];
3442 /* The XSynchronize calls were copied from CreatePieces.
3443 Not sure if needed, but can't hurt */
3444 XSynchronize(xDisplay, True); /* Work-around for xlib/xt buffering bug */
3446 /* Setup translations so piece colors match square colors */
3447 symbols[0].name = "light_piece";
3448 symbols[0].value = appData.whitePieceColor;
3449 symbols[1].name = "dark_piece";
3450 symbols[1].value = appData.blackPieceColor;
3451 symbols[2].name = "light_square";
3452 symbols[2].value = appData.lightSquareColor;
3453 symbols[3].name = "dark_square";
3454 symbols[3].value = appData.darkSquareColor;
3456 attr.valuemask = XpmColorSymbols;
3457 attr.colorsymbols = symbols;
3458 attr.numsymbols = 4;
3460 if (appData.monoMode) {
3461 DisplayFatalError(_("XPM pieces cannot be used in monochrome mode"),
3465 if (strlen(appData.pixmapDirectory) == 0) {
3466 XpmPieces* pieces = builtInXpms;
3469 while (pieces->size != squareSize && pieces->size) pieces++;
3470 if (!pieces->size) {
3471 fprintf(stderr, _("No builtin XPM pieces of size %d\n"), squareSize);
3474 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3475 for (kind=0; kind<4; kind++) {
3477 if ((r=XpmCreatePixmapFromData(xDisplay, xBoardWindow,
3478 pieces->xpm[piece][kind],
3479 &(xpmPieceBitmap2[kind][piece]),
3480 NULL, &attr)) != 0) {
3481 fprintf(stderr, _("Error %d loading XPM image \"%s\"\n"),
3485 if(piece <= (int) WhiteKing)
3486 xpmPieceBitmap[kind][piece] = xpmPieceBitmap2[kind][piece];
3490 xpmJailSquare = xpmLightSquare;
3494 fprintf(stderr, _("\nLoading XPMs...\n"));
3497 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3498 fprintf(stderr, "%d ", piece+1);
3499 for (kind=0; kind<4; kind++) {
3500 snprintf(buf, sizeof(buf), "%s/%s%c%s%u.xpm",
3501 ExpandPathName(appData.pixmapDirectory),
3502 piece > (int) WhiteKing ? "w" : "",
3503 pieceBitmapNames[piece],
3505 if (appData.debugMode) {
3506 fprintf(stderr, _("(File:%s:) "), buf);
3508 if ((r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3509 &(xpmPieceBitmap2[kind][piece]),
3510 NULL, &attr)) != 0) {
3511 if(piece != (int)WhiteKing && piece > (int)WhiteQueen) {
3512 // [HGM] missing: read of unorthodox piece failed; substitute King.
3513 snprintf(buf, sizeof(buf), "%s/k%s%u.xpm",
3514 ExpandPathName(appData.pixmapDirectory),
3516 if (appData.debugMode) {
3517 fprintf(stderr, _("(Replace by File:%s:) "), buf);
3519 r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3520 &(xpmPieceBitmap2[kind][piece]),
3524 fprintf(stderr, _("Error %d loading XPM file \"%s\"\n"),
3529 if(piece <= (int) WhiteKing)
3530 xpmPieceBitmap[kind][piece] = xpmPieceBitmap2[kind][piece];
3533 /* Load light and dark squares */
3534 /* If the LSQ and DSQ pieces don't exist, we will
3535 draw them with solid squares. */
3536 fprintf(stderr, _("light square "));
3537 snprintf(buf, sizeof(buf), "%s/lsq%u.xpm", ExpandPathName(appData.pixmapDirectory), ss);
3538 if (access(buf, 0) != 0) {
3542 if (appData.debugMode)
3543 fprintf(stderr, _("(File:%s:) "), buf);
3545 if ((r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3546 &xpmLightSquare, NULL, &attr)) != 0) {
3547 fprintf(stderr, _("Error %d loading XPM file \"%s\"\n"), r, buf);
3550 fprintf(stderr, _("dark square "));
3551 snprintf(buf, sizeof(buf), "%s/dsq%u.xpm",
3552 ExpandPathName(appData.pixmapDirectory), ss);
3553 if (appData.debugMode) {
3554 fprintf(stderr, _("(File:%s:) "), buf);
3556 if ((r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3557 &xpmDarkSquare, NULL, &attr)) != 0) {
3558 fprintf(stderr, _("Error %d loading XPM file \"%s\"\n"), r, buf);
3562 xpmJailSquare = xpmLightSquare;
3563 fprintf(stderr, _("Done.\n"));
3565 XSynchronize(xDisplay, False); /* Work-around for xlib/xt
3568 #endif /* HAVE_LIBXPM */
3571 /* No built-in bitmaps */
3576 u_int ss = squareSize;
3578 XSynchronize(xDisplay, True); /* Work-around for xlib/xt
3581 for (kind = SOLID; kind <= (appData.monoMode ? OUTLINE : SOLID); kind++) {
3582 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3583 snprintf(buf, MSG_SIZ, "%s%c%u%c.bm", piece > (int)WhiteKing ? "w" : "",
3584 pieceBitmapNames[piece],
3585 ss, kind == SOLID ? 's' : 'o');
3586 ReadBitmap(&pieceBitmap2[kind][piece], buf, NULL, ss, ss);
3587 if(piece <= (int)WhiteKing)
3588 pieceBitmap[kind][piece] = pieceBitmap2[kind][piece];
3592 XSynchronize(xDisplay, False); /* Work-around for xlib/xt
3596 /* With built-in bitmaps */
3599 BuiltInBits* bib = builtInBits;
3602 u_int ss = squareSize;
3604 XSynchronize(xDisplay, True); /* Work-around for xlib/xt
3607 while (bib->squareSize != ss && bib->squareSize != 0) bib++;
3609 for (kind = SOLID; kind <= (appData.monoMode ? OUTLINE : SOLID); kind++) {
3610 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {