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>
65 # if HAVE_SYS_SOCKET_H
66 # include <sys/socket.h>
67 # include <netinet/in.h>
69 # else /* not HAVE_SYS_SOCKET_H */
70 # if HAVE_LAN_SOCKET_H
71 # include <lan/socket.h>
73 # include <lan/netdb.h>
74 # else /* not HAVE_LAN_SOCKET_H */
75 # define OMIT_SOCKETS 1
76 # endif /* not HAVE_LAN_SOCKET_H */
77 # endif /* not HAVE_SYS_SOCKET_H */
78 #endif /* !OMIT_SOCKETS */
83 #else /* not STDC_HEADERS */
84 extern char *getenv();
87 # else /* not HAVE_STRING_H */
89 # endif /* not HAVE_STRING_H */
90 #endif /* not STDC_HEADERS */
93 # include <sys/fcntl.h>
94 #else /* not HAVE_SYS_FCNTL_H */
97 # endif /* HAVE_FCNTL_H */
98 #endif /* not HAVE_SYS_FCNTL_H */
100 #if HAVE_SYS_SYSTEMINFO_H
101 # include <sys/systeminfo.h>
102 #endif /* HAVE_SYS_SYSTEMINFO_H */
104 #if TIME_WITH_SYS_TIME
105 # include <sys/time.h>
109 # include <sys/time.h>
120 # include <sys/wait.h>
125 # define NAMLEN(dirent) strlen((dirent)->d_name)
126 # define HAVE_DIR_STRUCT
128 # define dirent direct
129 # define NAMLEN(dirent) (dirent)->d_namlen
131 # include <sys/ndir.h>
132 # define HAVE_DIR_STRUCT
135 # include <sys/dir.h>
136 # define HAVE_DIR_STRUCT
140 # define HAVE_DIR_STRUCT
145 # if HAVE_LIBREADLINE /* add gnu-readline support */
146 #include <readline/readline.h>
147 #include <readline/history.h>
150 #include <X11/Intrinsic.h>
151 #include <X11/StringDefs.h>
152 #include <X11/Shell.h>
153 #include <X11/cursorfont.h>
154 #include <X11/Xatom.h>
155 #include <X11/Xmu/Atoms.h>
157 #include <X11/Xaw3d/Dialog.h>
158 #include <X11/Xaw3d/Form.h>
159 #include <X11/Xaw3d/List.h>
160 #include <X11/Xaw3d/Label.h>
161 #include <X11/Xaw3d/SimpleMenu.h>
162 #include <X11/Xaw3d/SmeBSB.h>
163 #include <X11/Xaw3d/SmeLine.h>
164 #include <X11/Xaw3d/Box.h>
165 #include <X11/Xaw3d/MenuButton.h>
166 #include <X11/Xaw3d/Text.h>
167 #include <X11/Xaw3d/AsciiText.h>
169 #include <X11/Xaw/Dialog.h>
170 #include <X11/Xaw/Form.h>
171 #include <X11/Xaw/List.h>
172 #include <X11/Xaw/Label.h>
173 #include <X11/Xaw/SimpleMenu.h>
174 #include <X11/Xaw/SmeBSB.h>
175 #include <X11/Xaw/SmeLine.h>
176 #include <X11/Xaw/Box.h>
177 #include <X11/Xaw/MenuButton.h>
178 #include <X11/Xaw/Text.h>
179 #include <X11/Xaw/AsciiText.h>
182 // [HGM] bitmaps: put before incuding the bitmaps / pixmaps, to know how many piece types there are.
187 #include "pixmaps/pixmaps.h"
188 #define IMAGE_EXT "xpm"
190 #define IMAGE_EXT "xim"
191 #include "bitmaps/bitmaps.h"
194 #include "bitmaps/icon_white.bm"
195 #include "bitmaps/icon_black.bm"
196 #include "bitmaps/checkmark.bm"
198 #include "frontend.h"
200 #include "backendz.h"
204 #include "xgamelist.h"
205 #include "xhistory.h"
206 #include "xedittags.h"
209 // must be moved to xengineoutput.h
211 void EngineOutputProc P((Widget w, XEvent *event,
212 String *prms, Cardinal *nprms));
213 void EvalGraphProc P((Widget w, XEvent *event,
214 String *prms, Cardinal *nprms));
221 #define usleep(t) _sleep2(((t)+500)/1000)
225 # define _(s) gettext (s)
226 # define N_(s) gettext_noop (s)
242 int main P((int argc, char **argv));
243 FILE * XsraSelFile P((Widget w, char *prompt, char *ok, char *cancel, char *failed,
244 char *init_path, char *mode, int (*show_entry)(), char **name_return));
245 RETSIGTYPE CmailSigHandler P((int sig));
246 RETSIGTYPE IntSigHandler P((int sig));
247 RETSIGTYPE TermSizeSigHandler P((int sig));
248 void CreateGCs P((void));
249 void CreateXIMPieces P((void));
250 void CreateXPMPieces P((void));
251 void CreateXPMBoard P((char *s, int n));
252 void CreatePieces P((void));
253 void CreatePieceMenus P((void));
254 Widget CreateMenuBar P((Menu *mb));
255 Widget CreateButtonBar P ((MenuItem *mi));
256 char *FindFont P((char *pattern, int targetPxlSize));
257 void PieceMenuPopup P((Widget w, XEvent *event,
258 String *params, Cardinal *num_params));
259 static void PieceMenuSelect P((Widget w, ChessSquare piece, caddr_t junk));
260 static void DropMenuSelect P((Widget w, ChessSquare piece, caddr_t junk));
261 void ReadBitmap P((Pixmap *pm, String name, unsigned char bits[],
262 u_int wreq, u_int hreq));
263 void CreateGrid P((void));
264 int EventToSquare P((int x, int limit));
265 void DrawSquare P((int row, int column, ChessSquare piece, int do_flash));
266 void EventProc P((Widget widget, caddr_t unused, XEvent *event));
267 void HandleUserMove P((Widget w, XEvent *event,
268 String *prms, Cardinal *nprms));
269 void AnimateUserMove P((Widget w, XEvent * event,
270 String * params, Cardinal * nParams));
271 void HandlePV P((Widget w, XEvent * event,
272 String * params, Cardinal * nParams));
273 void SelectPV P((Widget w, XEvent * event,
274 String * params, Cardinal * nParams));
275 void StopPV P((Widget w, XEvent * event,
276 String * params, Cardinal * nParams));
277 void WhiteClock P((Widget w, XEvent *event,
278 String *prms, Cardinal *nprms));
279 void BlackClock P((Widget w, XEvent *event,
280 String *prms, Cardinal *nprms));
281 void DrawPositionProc P((Widget w, XEvent *event,
282 String *prms, Cardinal *nprms));
283 void XDrawPosition P((Widget w, /*Boolean*/int repaint,
285 void CommentClick P((Widget w, XEvent * event,
286 String * params, Cardinal * nParams));
287 void CommentPopUp P((char *title, char *label));
288 void CommentPopDown P((void));
289 void CommentCallback P((Widget w, XtPointer client_data,
290 XtPointer call_data));
291 void ICSInputBoxPopUp P((void));
292 void ICSInputBoxPopDown P((void));
293 void FileNamePopUp P((char *label, char *def,
294 FileProc proc, char *openMode));
295 void FileNamePopDown P((void));
296 void FileNameCallback P((Widget w, XtPointer client_data,
297 XtPointer call_data));
298 void FileNameAction P((Widget w, XEvent *event,
299 String *prms, Cardinal *nprms));
300 void AskQuestionReplyAction P((Widget w, XEvent *event,
301 String *prms, Cardinal *nprms));
302 void AskQuestionProc P((Widget w, XEvent *event,
303 String *prms, Cardinal *nprms));
304 void AskQuestionPopDown P((void));
305 void PromotionPopDown P((void));
306 void PromotionCallback P((Widget w, XtPointer client_data,
307 XtPointer call_data));
308 void EditCommentPopDown P((void));
309 void EditCommentCallback P((Widget w, XtPointer client_data,
310 XtPointer call_data));
311 void SelectCommand P((Widget w, XtPointer client_data, XtPointer call_data));
312 void ResetProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
313 void LoadGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
314 void LoadNextGameProc P((Widget w, XEvent *event, String *prms,
316 void LoadPrevGameProc P((Widget w, XEvent *event, String *prms,
318 void ReloadGameProc P((Widget w, XEvent *event, String *prms,
320 void LoadPositionProc P((Widget w, XEvent *event,
321 String *prms, Cardinal *nprms));
322 void LoadNextPositionProc P((Widget w, XEvent *event, String *prms,
324 void LoadPrevPositionProc P((Widget w, XEvent *event, String *prms,
326 void ReloadPositionProc P((Widget w, XEvent *event, String *prms,
328 void CopyPositionProc P((Widget w, XEvent *event, String *prms,
330 void PastePositionProc P((Widget w, XEvent *event, String *prms,
332 void CopyGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
333 void PasteGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
334 void SaveGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
335 void SavePositionProc P((Widget w, XEvent *event,
336 String *prms, Cardinal *nprms));
337 void MailMoveProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
338 void ReloadCmailMsgProc P((Widget w, XEvent *event, String *prms,
340 void QuitProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
341 void PauseProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
342 void MachineBlackProc P((Widget w, XEvent *event, String *prms,
344 void MachineWhiteProc P((Widget w, XEvent *event,
345 String *prms, Cardinal *nprms));
346 void AnalyzeModeProc P((Widget w, XEvent *event,
347 String *prms, Cardinal *nprms));
348 void AnalyzeFileProc P((Widget w, XEvent *event,
349 String *prms, Cardinal *nprms));
350 void TwoMachinesProc P((Widget w, XEvent *event, String *prms,
352 void IcsClientProc P((Widget w, XEvent *event, String *prms,
354 void EditGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
355 void EditPositionProc P((Widget w, XEvent *event,
356 String *prms, Cardinal *nprms));
357 void TrainingProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
358 void EditCommentProc P((Widget w, XEvent *event,
359 String *prms, Cardinal *nprms));
360 void IcsInputBoxProc P((Widget w, XEvent *event,
361 String *prms, Cardinal *nprms));
362 void AcceptProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
363 void DeclineProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
364 void RematchProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
365 void CallFlagProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
366 void DrawProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
367 void AbortProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
368 void AdjournProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
369 void ResignProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
370 void AdjuWhiteProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
371 void AdjuBlackProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
372 void AdjuDrawProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
373 void EnterKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
374 void UpKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
375 void DownKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
376 void StopObservingProc P((Widget w, XEvent *event, String *prms,
378 void StopExaminingProc P((Widget w, XEvent *event, String *prms,
380 void UploadProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
381 void BackwardProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
382 void ForwardProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
383 void ToStartProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
384 void ToEndProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
385 void RevertProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
386 void AnnotateProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
387 void TruncateGameProc P((Widget w, XEvent *event, String *prms,
389 void RetractMoveProc P((Widget w, XEvent *event, String *prms,
391 void MoveNowProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
392 void AlwaysQueenProc P((Widget w, XEvent *event, String *prms,
394 void AnimateDraggingProc P((Widget w, XEvent *event, String *prms,
396 void AnimateMovingProc P((Widget w, XEvent *event, String *prms,
398 void AutocommProc P((Widget w, XEvent *event, String *prms,
400 void AutoflagProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
401 void AutoflipProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
402 void AutobsProc P((Widget w, XEvent *event, String *prms,
404 void AutoraiseProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
405 void AutosaveProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
406 void BlindfoldProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
407 void FlashMovesProc P((Widget w, XEvent *event, String *prms,
409 void FlipViewProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
410 void GetMoveListProc P((Widget w, XEvent *event, String *prms,
412 void HighlightDraggingProc P((Widget w, XEvent *event, String *prms,
414 void HighlightLastMoveProc P((Widget w, XEvent *event, String *prms,
416 void MoveSoundProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
417 void IcsAlarmProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
418 void OldSaveStyleProc P((Widget w, XEvent *event, String *prms,
420 void PeriodicUpdatesProc P((Widget w, XEvent *event, String *prms,
422 void PonderNextMoveProc P((Widget w, XEvent *event, String *prms,
424 void PopupMoveErrorsProc P((Widget w, XEvent *event, String *prms,
426 void PopupExitMessageProc P((Widget w, XEvent *event, String *prms,
428 void PremoveProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
429 void QuietPlayProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
430 void ShowCoordsProc P((Widget w, XEvent *event, String *prms,
432 void ShowThinkingProc P((Widget w, XEvent *event, String *prms,
434 void HideThinkingProc P((Widget w, XEvent *event, String *prms,
436 void TestLegalityProc P((Widget w, XEvent *event, String *prms,
438 void SaveSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
439 void SaveOnExitProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
440 void InfoProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
441 void ManProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
442 void HintProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
443 void BookProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
444 void AboutGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
445 void AboutProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
446 void DebugProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
447 void NothingProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
448 void Iconify P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
449 void DisplayMove P((int moveNumber));
450 void DisplayTitle P((char *title));
451 void ICSInitScript P((void));
452 int LoadGamePopUp P((FILE *f, int gameNumber, char *title));
453 void ErrorPopUp P((char *title, char *text, int modal));
454 void ErrorPopDown P((void));
455 static char *ExpandPathName P((char *path));
456 static void CreateAnimVars P((void));
457 static void DragPieceMove P((int x, int y));
458 static void DrawDragPiece P((void));
459 char *ModeToWidgetName P((GameMode mode));
460 void ShuffleMenuProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
461 void EngineMenuProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
462 void UciMenuProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
463 void TimeControlProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
464 void NewVariantProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
465 void FirstSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
466 void SecondSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
467 void GameListOptionsPopUp P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
468 void GameListOptionsPopDown P(());
469 void ShufflePopDown P(());
470 void EnginePopDown P(());
471 void UciPopDown P(());
472 void TimeControlPopDown P(());
473 void NewVariantPopDown P(());
474 void SettingsPopDown P(());
475 void update_ics_width P(());
476 int get_term_width P(());
477 int CopyMemoProc P(());
479 # if HAVE_LIBREADLINE /* add gnu-readline support */
480 static void ReadlineCompleteHandler P((char *));
484 * XBoard depends on Xt R4 or higher
486 int xtVersion = XtSpecificationRelease;
491 Pixel lightSquareColor, darkSquareColor, whitePieceColor, blackPieceColor,
492 jailSquareColor, highlightSquareColor, premoveHighlightColor;
493 Pixel lowTimeWarningColor;
494 GC lightSquareGC, darkSquareGC, jailSquareGC, lineGC, wdPieceGC, wlPieceGC,
495 bdPieceGC, blPieceGC, wbPieceGC, bwPieceGC, coordGC, highlineGC,
496 wjPieceGC, bjPieceGC, prelineGC, countGC;
497 Pixmap iconPixmap, wIconPixmap, bIconPixmap, xMarkPixmap;
498 Widget shellWidget, layoutWidget, formWidget, boardWidget, messageWidget,
499 whiteTimerWidget, blackTimerWidget, titleWidget, widgetList[16],
500 commentShell, promotionShell, whitePieceMenu, blackPieceMenu, dropMenu,
501 menuBarWidget, buttonBarWidget, editShell, errorShell, analysisShell,
502 ICSInputShell, fileNameShell, askQuestionShell;
503 Widget historyShell, evalGraphShell, gameListShell;
504 int hOffset; // [HGM] dual
505 XSegment secondSegments[BOARD_RANKS + BOARD_FILES + 2];
506 XSegment gridSegments[BOARD_RANKS + BOARD_FILES + 2];
507 XSegment jailGridSegments[BOARD_RANKS + BOARD_FILES + 6];
508 Font clockFontID, coordFontID, countFontID;
509 XFontStruct *clockFontStruct, *coordFontStruct, *countFontStruct;
510 XtAppContext appContext;
512 char *oldICSInteractionTitle;
516 char installDir[] = "."; // [HGM] UCI: needed for UCI; probably needs run-time initializtion
518 # if HAVE_LIBREADLINE /* gnu readline support */
519 static char* readline_buffer;
520 static int readline_complete=0;
521 extern int sending_ICS_login;
522 extern int sending_ICS_password;
525 Position commentX = -1, commentY = -1;
526 Dimension commentW, commentH;
527 typedef unsigned int BoardSize;
529 Boolean chessProgram;
531 int minX, minY; // [HGM] placement: volatile limits on upper-left corner
532 int squareSize, smallLayout = 0, tinyLayout = 0,
533 marginW, marginH, // [HGM] for run-time resizing
534 fromX = -1, fromY = -1, toX, toY, commentUp = False, analysisUp = False,
535 ICSInputBoxUp = False, askQuestionUp = False,
536 filenameUp = False, promotionUp = False, pmFromX = -1, pmFromY = -1,
537 editUp = False, errorUp = False, errorExitStatus = -1, lineGap;
538 Pixel timerForegroundPixel, timerBackgroundPixel;
539 Pixel buttonForegroundPixel, buttonBackgroundPixel;
540 char *chessDir, *programName, *programVersion,
541 *gameCopyFilename, *gamePasteFilename;
542 Boolean alwaysOnTop = False;
543 Boolean saveSettingsOnExit;
544 char *settingsFileName;
545 char *icsTextMenuString;
547 char *firstChessProgramNames;
548 char *secondChessProgramNames;
550 WindowPlacement wpMain;
551 WindowPlacement wpConsole;
552 WindowPlacement wpComment;
553 WindowPlacement wpMoveHistory;
554 WindowPlacement wpEvalGraph;
555 WindowPlacement wpEngineOutput;
556 WindowPlacement wpGameList;
557 WindowPlacement wpTags;
561 Pixmap pieceBitmap[2][(int)BlackPawn];
562 Pixmap pieceBitmap2[2][(int)BlackPawn+4]; /* [HGM] pieces */
563 Pixmap xpmPieceBitmap[4][(int)BlackPawn]; /* LL, LD, DL, DD actually used*/
564 Pixmap xpmPieceBitmap2[4][(int)BlackPawn+4]; /* LL, LD, DL, DD set to select from */
565 Pixmap xpmLightSquare, xpmDarkSquare, xpmJailSquare;
566 Pixmap xpmBoardBitmap[2];
567 int useImages, useImageSqs, useTexture, textureW[2], textureH[2];
568 XImage *ximPieceBitmap[4][(int)BlackPawn+4]; /* LL, LD, DL, DD */
569 Pixmap ximMaskPm[(int)BlackPawn]; /* clipmasks, used for XIM pieces */
570 Pixmap ximMaskPm2[(int)BlackPawn+4]; /* clipmasks, used for XIM pieces */
571 XImage *ximLightSquare, *ximDarkSquare;
574 #define pieceToSolid(piece) &pieceBitmap[SOLID][(piece) % (int)BlackPawn]
575 #define pieceToOutline(piece) &pieceBitmap[OUTLINE][(piece) % (int)BlackPawn]
577 #define White(piece) ((int)(piece) < (int)BlackPawn)
579 /* Variables for doing smooth animation. This whole thing
580 would be much easier if the board was double-buffered,
581 but that would require a fairly major rewrite. */
586 GC blitGC, pieceGC, outlineGC;
587 XPoint startSquare, prevFrame, mouseDelta;
591 int startBoardX, startBoardY;
594 /* There can be two pieces being animated at once: a player
595 can begin dragging a piece before the remote opponent has moved. */
597 static AnimState game, player;
599 /* Bitmaps for use as masks when drawing XPM pieces.
600 Need one for each black and white piece. */
601 static Pixmap xpmMask[BlackKing + 1];
603 /* This magic number is the number of intermediate frames used
604 in each half of the animation. For short moves it's reduced
605 by 1. The total number of frames will be factor * 2 + 1. */
608 SizeDefaults sizeDefaults[] = SIZE_DEFAULTS;
610 MenuItem fileMenu[] = {
611 {N_("New Game"), ResetProc},
612 {N_("New Shuffle Game ..."), ShuffleMenuProc},
613 {N_("New Variant ..."), NewVariantProc}, // [HGM] variant: not functional yet
614 {"----", NothingProc},
615 {N_("Load Game"), LoadGameProc},
616 {N_("Load Next Game"), LoadNextGameProc},
617 {N_("Load Previous Game"), LoadPrevGameProc},
618 {N_("Reload Same Game"), ReloadGameProc},
619 {N_("Save Game"), SaveGameProc},
620 {"----", NothingProc},
621 {N_("Copy Game"), CopyGameProc},
622 {N_("Paste Game"), PasteGameProc},
623 {"----", NothingProc},
624 {N_("Load Position"), LoadPositionProc},
625 {N_("Load Next Position"), LoadNextPositionProc},
626 {N_("Load Previous Position"), LoadPrevPositionProc},
627 {N_("Reload Same Position"), ReloadPositionProc},
628 {N_("Save Position"), SavePositionProc},
629 {"----", NothingProc},
630 {N_("Copy Position"), CopyPositionProc},
631 {N_("Paste Position"), PastePositionProc},
632 {"----", NothingProc},
633 {N_("Mail Move"), MailMoveProc},
634 {N_("Reload CMail Message"), ReloadCmailMsgProc},
635 {"----", NothingProc},
636 {N_("Exit"), QuitProc},
640 MenuItem modeMenu[] = {
641 {N_("Machine White"), MachineWhiteProc},
642 {N_("Machine Black"), MachineBlackProc},
643 {N_("Two Machines"), TwoMachinesProc},
644 {N_("Analysis Mode"), AnalyzeModeProc},
645 {N_("Analyze File"), AnalyzeFileProc },
646 {N_("ICS Client"), IcsClientProc},
647 {N_("Edit Game"), EditGameProc},
648 {N_("Edit Position"), EditPositionProc},
649 {N_("Training"), TrainingProc},
650 {"----", NothingProc},
651 {N_("Show Engine Output"), EngineOutputProc},
652 {N_("Show Evaluation Graph"), EvalGraphProc},
653 {N_("Show Game List"), ShowGameListProc},
654 {N_("Show Move History"), HistoryShowProc}, // [HGM] hist: activate 4.2.7 code
655 {"----", NothingProc},
656 {N_("Edit Tags"), EditTagsProc},
657 {N_("Edit Comment"), EditCommentProc},
658 {N_("ICS Input Box"), IcsInputBoxProc},
659 {N_("Pause"), PauseProc},
663 MenuItem actionMenu[] = {
664 {N_("Accept"), AcceptProc},
665 {N_("Decline"), DeclineProc},
666 {N_("Rematch"), RematchProc},
667 {"----", NothingProc},
668 {N_("Call Flag"), CallFlagProc},
669 {N_("Draw"), DrawProc},
670 {N_("Adjourn"), AdjournProc},
671 {N_("Abort"), AbortProc},
672 {N_("Resign"), ResignProc},
673 {"----", NothingProc},
674 {N_("Stop Observing"), StopObservingProc},
675 {N_("Stop Examining"), StopExaminingProc},
676 {N_("Upload to Examine"), UploadProc},
677 {"----", NothingProc},
678 {N_("Adjudicate to White"), AdjuWhiteProc},
679 {N_("Adjudicate to Black"), AdjuBlackProc},
680 {N_("Adjudicate Draw"), AdjuDrawProc},
684 MenuItem stepMenu[] = {
685 {N_("Backward"), BackwardProc},
686 {N_("Forward"), ForwardProc},
687 {N_("Back to Start"), ToStartProc},
688 {N_("Forward to End"), ToEndProc},
689 {N_("Revert"), RevertProc},
690 {N_("Annotate"), AnnotateProc},
691 {N_("Truncate Game"), TruncateGameProc},
692 {"----", NothingProc},
693 {N_("Move Now"), MoveNowProc},
694 {N_("Retract Move"), RetractMoveProc},
698 MenuItem optionsMenu[] = {
699 {N_("Flip View"), FlipViewProc},
700 {"----", NothingProc},
701 {N_("Adjudications ..."), EngineMenuProc},
702 {N_("General Settings ..."), UciMenuProc},
703 {N_("Engine #1 Settings ..."), FirstSettingsProc},
704 {N_("Engine #2 Settings ..."), SecondSettingsProc},
705 {N_("Time Control ..."), TimeControlProc},
706 {N_("Game List ..."), GameListOptionsPopUp},
707 {"----", NothingProc},
708 {N_("Always Queen"), AlwaysQueenProc},
709 {N_("Animate Dragging"), AnimateDraggingProc},
710 {N_("Animate Moving"), AnimateMovingProc},
711 {N_("Auto Comment"), AutocommProc},
712 {N_("Auto Flag"), AutoflagProc},
713 {N_("Auto Flip View"), AutoflipProc},
714 {N_("Auto Observe"), AutobsProc},
715 {N_("Auto Raise Board"), AutoraiseProc},
716 {N_("Auto Save"), AutosaveProc},
717 {N_("Blindfold"), BlindfoldProc},
718 {N_("Flash Moves"), FlashMovesProc},
719 {N_("Get Move List"), GetMoveListProc},
721 {N_("Highlight Dragging"), HighlightDraggingProc},
723 {N_("Highlight Last Move"), HighlightLastMoveProc},
724 {N_("Move Sound"), MoveSoundProc},
725 {N_("ICS Alarm"), IcsAlarmProc},
726 {N_("Old Save Style"), OldSaveStyleProc},
727 {N_("Periodic Updates"), PeriodicUpdatesProc},
728 {N_("Ponder Next Move"), PonderNextMoveProc},
729 {N_("Popup Exit Message"), PopupExitMessageProc},
730 {N_("Popup Move Errors"), PopupMoveErrorsProc},
731 {N_("Premove"), PremoveProc},
732 {N_("Quiet Play"), QuietPlayProc},
733 {N_("Show Coords"), ShowCoordsProc},
734 {N_("Hide Thinking"), HideThinkingProc},
735 {N_("Test Legality"), TestLegalityProc},
736 {"----", NothingProc},
737 {N_("Save Settings Now"), SaveSettingsProc},
738 {N_("Save Settings on Exit"), SaveOnExitProc},
742 MenuItem helpMenu[] = {
743 {N_("Info XBoard"), InfoProc},
744 {N_("Man XBoard"), ManProc},
745 {"----", NothingProc},
746 {N_("Hint"), HintProc},
747 {N_("Book"), BookProc},
748 {"----", NothingProc},
749 {N_("About XBoard"), AboutProc},
754 {N_("File"), fileMenu},
755 {N_("Mode"), modeMenu},
756 {N_("Action"), actionMenu},
757 {N_("Step"), stepMenu},
758 {N_("Options"), optionsMenu},
759 {N_("Help"), helpMenu},
763 #define PAUSE_BUTTON N_("P")
764 MenuItem buttonBar[] = {
767 {PAUSE_BUTTON, PauseProc},
773 #define PIECE_MENU_SIZE 18
774 String pieceMenuStrings[2][PIECE_MENU_SIZE] = {
775 { N_("White"), "----", N_("Pawn"), N_("Knight"), N_("Bishop"), N_("Rook"),
776 N_("Queen"), N_("King"), "----", N_("Elephant"), N_("Cannon"),
777 N_("Archbishop"), N_("Chancellor"), "----", N_("Promote"), N_("Demote"),
778 N_("Empty square"), N_("Clear board") },
779 { N_("Black"), "----", N_("Pawn"), N_("Knight"), N_("Bishop"), N_("Rook"),
780 N_("Queen"), N_("King"), "----", N_("Elephant"), N_("Cannon"),
781 N_("Archbishop"), N_("Chancellor"), "----", N_("Promote"), N_("Demote"),
782 N_("Empty square"), N_("Clear board") }
784 /* must be in same order as PieceMenuStrings! */
785 ChessSquare pieceMenuTranslation[2][PIECE_MENU_SIZE] = {
786 { WhitePlay, (ChessSquare) 0, WhitePawn, WhiteKnight, WhiteBishop,
787 WhiteRook, WhiteQueen, WhiteKing, (ChessSquare) 0, WhiteAlfil,
788 WhiteCannon, WhiteAngel, WhiteMarshall, (ChessSquare) 0,
789 PromotePiece, DemotePiece, EmptySquare, ClearBoard },
790 { BlackPlay, (ChessSquare) 0, BlackPawn, BlackKnight, BlackBishop,
791 BlackRook, BlackQueen, BlackKing, (ChessSquare) 0, BlackAlfil,
792 BlackCannon, BlackAngel, BlackMarshall, (ChessSquare) 0,
793 PromotePiece, DemotePiece, EmptySquare, ClearBoard },
796 #define DROP_MENU_SIZE 6
797 String dropMenuStrings[DROP_MENU_SIZE] = {
798 "----", N_("Pawn"), N_("Knight"), N_("Bishop"), N_("Rook"), N_("Queen")
800 /* must be in same order as PieceMenuStrings! */
801 ChessSquare dropMenuTranslation[DROP_MENU_SIZE] = {
802 (ChessSquare) 0, WhitePawn, WhiteKnight, WhiteBishop,
803 WhiteRook, WhiteQueen
811 DropMenuEnables dmEnables[] = {
829 { XtNborderWidth, 0 },
830 { XtNdefaultDistance, 0 },
834 { XtNborderWidth, 0 },
835 { XtNresizable, (XtArgVal) True },
839 { XtNborderWidth, 0 },
845 { XtNjustify, (XtArgVal) XtJustifyRight },
846 { XtNlabel, (XtArgVal) "..." },
847 { XtNresizable, (XtArgVal) True },
848 { XtNresize, (XtArgVal) False }
851 Arg messageArgs[] = {
852 { XtNjustify, (XtArgVal) XtJustifyLeft },
853 { XtNlabel, (XtArgVal) "..." },
854 { XtNresizable, (XtArgVal) True },
855 { XtNresize, (XtArgVal) False }
859 { XtNborderWidth, 0 },
860 { XtNjustify, (XtArgVal) XtJustifyLeft }
863 XtResource clientResources[] = {
864 { "flashCount", "flashCount", XtRInt, sizeof(int),
865 XtOffset(AppDataPtr, flashCount), XtRImmediate,
866 (XtPointer) FLASH_COUNT },
869 XrmOptionDescRec shellOptions[] = {
870 { "-flashCount", "flashCount", XrmoptionSepArg, NULL },
871 { "-flash", "flashCount", XrmoptionNoArg, "3" },
872 { "-xflash", "flashCount", XrmoptionNoArg, "0" },
875 XtActionsRec boardActions[] = {
876 { "DrawPosition", DrawPositionProc },
877 { "HandleUserMove", HandleUserMove },
878 { "AnimateUserMove", AnimateUserMove },
879 { "HandlePV", HandlePV },
880 { "SelectPV", SelectPV },
881 { "StopPV", StopPV },
882 { "FileNameAction", FileNameAction },
883 { "AskQuestionProc", AskQuestionProc },
884 { "AskQuestionReplyAction", AskQuestionReplyAction },
885 { "PieceMenuPopup", PieceMenuPopup },
886 { "WhiteClock", WhiteClock },
887 { "BlackClock", BlackClock },
888 { "Iconify", Iconify },
889 { "ResetProc", ResetProc },
890 { "NewVariantProc", NewVariantProc },
891 { "LoadGameProc", LoadGameProc },
892 { "LoadNextGameProc", LoadNextGameProc },
893 { "LoadPrevGameProc", LoadPrevGameProc },
894 { "LoadSelectedProc", LoadSelectedProc },
895 { "SetFilterProc", SetFilterProc },
896 { "ReloadGameProc", ReloadGameProc },
897 { "LoadPositionProc", LoadPositionProc },
898 { "LoadNextPositionProc", LoadNextPositionProc },
899 { "LoadPrevPositionProc", LoadPrevPositionProc },
900 { "ReloadPositionProc", ReloadPositionProc },
901 { "CopyPositionProc", CopyPositionProc },
902 { "PastePositionProc", PastePositionProc },
903 { "CopyGameProc", CopyGameProc },
904 { "PasteGameProc", PasteGameProc },
905 { "SaveGameProc", SaveGameProc },
906 { "SavePositionProc", SavePositionProc },
907 { "MailMoveProc", MailMoveProc },
908 { "ReloadCmailMsgProc", ReloadCmailMsgProc },
909 { "QuitProc", QuitProc },
910 { "MachineWhiteProc", MachineWhiteProc },
911 { "MachineBlackProc", MachineBlackProc },
912 { "AnalysisModeProc", AnalyzeModeProc },
913 { "AnalyzeFileProc", AnalyzeFileProc },
914 { "TwoMachinesProc", TwoMachinesProc },
915 { "IcsClientProc", IcsClientProc },
916 { "EditGameProc", EditGameProc },
917 { "EditPositionProc", EditPositionProc },
918 { "TrainingProc", EditPositionProc },
919 { "EngineOutputProc", EngineOutputProc}, // [HGM] Winboard_x engine-output window
920 { "EvalGraphProc", EvalGraphProc}, // [HGM] Winboard_x avaluation graph window
921 { "ShowGameListProc", ShowGameListProc },
922 { "ShowMoveListProc", HistoryShowProc},
923 { "EditTagsProc", EditCommentProc },
924 { "EditCommentProc", EditCommentProc },
925 { "IcsAlarmProc", IcsAlarmProc },
926 { "IcsInputBoxProc", IcsInputBoxProc },
927 { "PauseProc", PauseProc },
928 { "AcceptProc", AcceptProc },
929 { "DeclineProc", DeclineProc },
930 { "RematchProc", RematchProc },
931 { "CallFlagProc", CallFlagProc },
932 { "DrawProc", DrawProc },
933 { "AdjournProc", AdjournProc },
934 { "AbortProc", AbortProc },
935 { "ResignProc", ResignProc },
936 { "AdjuWhiteProc", AdjuWhiteProc },
937 { "AdjuBlackProc", AdjuBlackProc },
938 { "AdjuDrawProc", AdjuDrawProc },
939 { "EnterKeyProc", EnterKeyProc },
940 { "UpKeyProc", UpKeyProc },
941 { "DownKeyProc", DownKeyProc },
942 { "StopObservingProc", StopObservingProc },
943 { "StopExaminingProc", StopExaminingProc },
944 { "UploadProc", UploadProc },
945 { "BackwardProc", BackwardProc },
946 { "ForwardProc", ForwardProc },
947 { "ToStartProc", ToStartProc },
948 { "ToEndProc", ToEndProc },
949 { "RevertProc", RevertProc },
950 { "AnnotateProc", AnnotateProc },
951 { "TruncateGameProc", TruncateGameProc },
952 { "MoveNowProc", MoveNowProc },
953 { "RetractMoveProc", RetractMoveProc },
954 { "EngineMenuProc", (XtActionProc) EngineMenuProc },
955 { "UciMenuProc", (XtActionProc) UciMenuProc },
956 { "TimeControlProc", (XtActionProc) TimeControlProc },
957 { "AlwaysQueenProc", AlwaysQueenProc },
958 { "AnimateDraggingProc", AnimateDraggingProc },
959 { "AnimateMovingProc", AnimateMovingProc },
960 { "AutoflagProc", AutoflagProc },
961 { "AutoflipProc", AutoflipProc },
962 { "AutobsProc", AutobsProc },
963 { "AutoraiseProc", AutoraiseProc },
964 { "AutosaveProc", AutosaveProc },
965 { "BlindfoldProc", BlindfoldProc },
966 { "FlashMovesProc", FlashMovesProc },
967 { "FlipViewProc", FlipViewProc },
968 { "GetMoveListProc", GetMoveListProc },
970 { "HighlightDraggingProc", HighlightDraggingProc },
972 { "HighlightLastMoveProc", HighlightLastMoveProc },
973 { "IcsAlarmProc", IcsAlarmProc },
974 { "MoveSoundProc", MoveSoundProc },
975 { "OldSaveStyleProc", OldSaveStyleProc },
976 { "PeriodicUpdatesProc", PeriodicUpdatesProc },
977 { "PonderNextMoveProc", PonderNextMoveProc },
978 { "PopupExitMessageProc", PopupExitMessageProc },
979 { "PopupMoveErrorsProc", PopupMoveErrorsProc },
980 { "PremoveProc", PremoveProc },
981 { "QuietPlayProc", QuietPlayProc },
982 { "ShowCoordsProc", ShowCoordsProc },
983 { "ShowThinkingProc", ShowThinkingProc },
984 { "HideThinkingProc", HideThinkingProc },
985 { "TestLegalityProc", TestLegalityProc },
986 { "SaveSettingsProc", SaveSettingsProc },
987 { "SaveOnExitProc", SaveOnExitProc },
988 { "InfoProc", InfoProc },
989 { "ManProc", ManProc },
990 { "HintProc", HintProc },
991 { "BookProc", BookProc },
992 { "AboutGameProc", AboutGameProc },
993 { "AboutProc", AboutProc },
994 { "DebugProc", DebugProc },
995 { "NothingProc", NothingProc },
996 { "CommentClick", (XtActionProc) CommentClick },
997 { "CommentPopDown", (XtActionProc) CommentPopDown },
998 { "EditCommentPopDown", (XtActionProc) EditCommentPopDown },
999 { "TagsPopDown", (XtActionProc) TagsPopDown },
1000 { "ErrorPopDown", (XtActionProc) ErrorPopDown },
1001 { "ICSInputBoxPopDown", (XtActionProc) ICSInputBoxPopDown },
1002 { "FileNamePopDown", (XtActionProc) FileNamePopDown },
1003 { "AskQuestionPopDown", (XtActionProc) AskQuestionPopDown },
1004 { "GameListPopDown", (XtActionProc) GameListPopDown },
1005 { "GameListOptionsPopDown", (XtActionProc) GameListOptionsPopDown },
1006 { "PromotionPopDown", (XtActionProc) PromotionPopDown },
1007 { "HistoryPopDown", (XtActionProc) HistoryPopDown },
1008 { "EngineOutputPopDown", (XtActionProc) EngineOutputPopDown },
1009 { "EvalGraphPopDown", (XtActionProc) EvalGraphPopDown },
1010 { "ShufflePopDown", (XtActionProc) ShufflePopDown },
1011 { "EnginePopDown", (XtActionProc) EnginePopDown },
1012 { "UciPopDown", (XtActionProc) UciPopDown },
1013 { "TimeControlPopDown", (XtActionProc) TimeControlPopDown },
1014 { "NewVariantPopDown", (XtActionProc) NewVariantPopDown },
1015 { "SettingsPopDown", (XtActionProc) SettingsPopDown },
1016 { "CopyMemoProc", (XtActionProc) CopyMemoProc },
1019 char globalTranslations[] =
1020 ":<Key>F9: ResignProc() \n \
1021 :Ctrl<Key>n: ResetProc() \n \
1022 :Meta<Key>V: NewVariantProc() \n \
1023 :Ctrl<Key>o: LoadGameProc() \n \
1024 :Meta<Key>Next: LoadNextGameProc() \n \
1025 :Meta<Key>Prior: LoadPrevGameProc() \n \
1026 :Ctrl<Key>s: SaveGameProc() \n \
1027 :Ctrl<Key>c: CopyGameProc() \n \
1028 :Ctrl<Key>v: PasteGameProc() \n \
1029 :Ctrl<Key>O: LoadPositionProc() \n \
1030 :Shift Meta<Key>Next: LoadNextPositionProc() \n \
1031 :Shift Meta<Key>Prior: LoadPrevPositionProc() \n \
1032 :Ctrl<Key>S: SavePositionProc() \n \
1033 :Ctrl<Key>C: CopyPositionProc() \n \
1034 :Ctrl<Key>V: PastePositionProc() \n \
1035 :Ctrl<Key>q: QuitProc() \n \
1036 :Ctrl<Key>w: MachineWhiteProc() \n \
1037 :Ctrl<Key>b: MachineBlackProc() \n \
1038 :Ctrl<Key>t: TwoMachinesProc() \n \
1039 :Ctrl<Key>a: AnalysisModeProc() \n \
1040 :Ctrl<Key>f: AnalyzeFileProc() \n \
1041 :Ctrl<Key>e: EditGameProc() \n \
1042 :Ctrl<Key>E: EditPositionProc() \n \
1043 :Meta<Key>O: EngineOutputProc() \n \
1044 :Meta<Key>E: EvalGraphProc() \n \
1045 :Meta<Key>G: ShowGameListProc() \n \
1046 :Meta<Key>H: ShowMoveListProc() \n \
1047 :<Key>Pause: PauseProc() \n \
1048 :<Key>F3: AcceptProc() \n \
1049 :<Key>F4: DeclineProc() \n \
1050 :<Key>F12: RematchProc() \n \
1051 :<Key>F5: CallFlagProc() \n \
1052 :<Key>F6: DrawProc() \n \
1053 :<Key>F7: AdjournProc() \n \
1054 :<Key>F8: AbortProc() \n \
1055 :<Key>F10: StopObservingProc() \n \
1056 :<Key>F11: StopExaminingProc() \n \
1057 :Meta Ctrl<Key>F12: DebugProc() \n \
1058 :Meta<Key>End: ToEndProc() \n \
1059 :Meta<Key>Right: ForwardProc() \n \
1060 :Meta<Key>Home: ToStartProc() \n \
1061 :Meta<Key>Left: BackwardProc() \n \
1062 :Ctrl<Key>m: MoveNowProc() \n \
1063 :Ctrl<Key>x: RetractMoveProc() \n \
1064 :Meta<Key>J: EngineMenuProc() \n \
1065 :Meta<Key>U: UciMenuProc() \n \
1066 :Meta<Key>T: TimeControlProc() \n \
1067 :Ctrl<Key>Q: AlwaysQueenProc() \n \
1068 :Ctrl<Key>F: AutoflagProc() \n \
1069 :Ctrl<Key>A: AnimateMovingProc() \n \
1070 :Ctrl<Key>P: PonderNextMoveProc() \n \
1071 :Ctrl<Key>L: TestLegalityProc() \n \
1072 :Ctrl<Key>H: HideThinkingProc() \n \
1073 :<Key>-: Iconify() \n \
1074 :<Key>F1: ManProc() \n \
1075 :<Key>F2: FlipViewProc() \n \
1076 <KeyDown>.: BackwardProc() \n \
1077 <KeyUp>.: ForwardProc() \n \
1078 Shift<Key>1: AskQuestionProc(\"Direct command\",\
1079 \"Send to chess program:\",,1) \n \
1080 Shift<Key>2: AskQuestionProc(\"Direct command\",\
1081 \"Send to second chess program:\",,2) \n";
1083 char boardTranslations[] =
1084 "<Btn1Down>: HandleUserMove(0) \n \
1085 Shift<Btn1Up>: HandleUserMove(1) \n \
1086 <Btn1Up>: HandleUserMove(0) \n \
1087 <Btn1Motion>: AnimateUserMove() \n \
1088 <Btn3Motion>: HandlePV() \n \
1089 <Btn3Up>: PieceMenuPopup(menuB) \n \
1090 Shift<Btn2Down>: XawPositionSimpleMenu(menuB) XawPositionSimpleMenu(menuD)\
1091 PieceMenuPopup(menuB) \n \
1092 Any<Btn2Down>: XawPositionSimpleMenu(menuW) XawPositionSimpleMenu(menuD) \
1093 PieceMenuPopup(menuW) \n \
1094 Shift<Btn3Down>: XawPositionSimpleMenu(menuW) XawPositionSimpleMenu(menuD)\
1095 PieceMenuPopup(menuW) \n \
1096 Any<Btn3Down>: XawPositionSimpleMenu(menuB) XawPositionSimpleMenu(menuD) \
1097 PieceMenuPopup(menuB) \n";
1099 char whiteTranslations[] = "<BtnDown>: WhiteClock()\n";
1100 char blackTranslations[] = "<BtnDown>: BlackClock()\n";
1102 char ICSInputTranslations[] =
1103 "<Key>Up: UpKeyProc() \n "
1104 "<Key>Down: DownKeyProc() \n "
1105 "<Key>Return: EnterKeyProc() \n";
1107 // [HGM] vari: another hideous kludge: call extend-end first so we can be sure select-start works,
1108 // as the widget is destroyed before the up-click can call extend-end
1109 char commentTranslations[] = "<Btn3Down>: extend-end() select-start() CommentClick() \n";
1111 String xboardResources[] = {
1112 "*fileName*value.translations: #override\\n <Key>Return: FileNameAction()",
1113 "*question*value.translations: #override\\n <Key>Return: AskQuestionReplyAction()",
1114 "*errorpopup*translations: #override\\n <Key>Return: ErrorPopDown()",
1119 /* Max possible square size */
1120 #define MAXSQSIZE 256
1122 static int xpm_avail[MAXSQSIZE];
1124 #ifdef HAVE_DIR_STRUCT
1126 /* Extract piece size from filename */
1128 xpm_getsize(name, len, ext)
1139 if ((p=strchr(name, '.')) == NULL ||
1140 StrCaseCmp(p+1, ext) != 0)
1146 while (*p && isdigit(*p))
1153 /* Setup xpm_avail */
1155 xpm_getavail(dirname, ext)
1163 for (i=0; i<MAXSQSIZE; ++i)
1166 if (appData.debugMode)
1167 fprintf(stderr, "XPM dir:%s:ext:%s:\n", dirname, ext);
1169 dir = opendir(dirname);
1172 fprintf(stderr, _("%s: Can't access XPM directory %s\n"),
1173 programName, dirname);
1177 while ((ent=readdir(dir)) != NULL) {
1178 i = xpm_getsize(ent->d_name, NAMLEN(ent), ext);
1179 if (i > 0 && i < MAXSQSIZE)
1189 xpm_print_avail(fp, ext)
1195 fprintf(fp, _("Available `%s' sizes:\n"), ext);
1196 for (i=1; i<MAXSQSIZE; ++i) {
1202 /* Return XPM piecesize closest to size */
1204 xpm_closest_to(dirname, size, ext)
1210 int sm_diff = MAXSQSIZE;
1214 xpm_getavail(dirname, ext);
1216 if (appData.debugMode)
1217 xpm_print_avail(stderr, ext);
1219 for (i=1; i<MAXSQSIZE; ++i) {
1222 diff = (diff<0) ? -diff : diff;
1223 if (diff < sm_diff) {
1231 fprintf(stderr, _("Error: No `%s' files!\n"), ext);
1237 #else /* !HAVE_DIR_STRUCT */
1238 /* If we are on a system without a DIR struct, we can't
1239 read the directory, so we can't collect a list of
1240 filenames, etc., so we can't do any size-fitting. */
1242 xpm_closest_to(dirname, size, ext)
1247 fprintf(stderr, _("\
1248 Warning: No DIR structure found on this system --\n\
1249 Unable to autosize for XPM/XIM pieces.\n\
1250 Please report this error to frankm@hiwaay.net.\n\
1251 Include system type & operating system in message.\n"));
1254 #endif /* HAVE_DIR_STRUCT */
1256 static char *cnames[9] = { "black", "red", "green", "yellow", "blue",
1257 "magenta", "cyan", "white" };
1261 TextColors textColors[(int)NColorClasses];
1263 /* String is: "fg, bg, attr". Which is 0, 1, 2 */
1265 parse_color(str, which)
1269 char *p, buf[100], *d;
1272 if (strlen(str) > 99) /* watch bounds on buf */
1277 for (i=0; i<which; ++i) {
1284 /* Could be looking at something like:
1286 .. in which case we want to stop on a comma also */
1287 while (*p && *p != ',' && !isalpha(*p) && !isdigit(*p))
1291 return -1; /* Use default for empty field */
1294 if (which == 2 || isdigit(*p))
1297 while (*p && isalpha(*p))
1302 for (i=0; i<8; ++i) {
1303 if (!StrCaseCmp(buf, cnames[i]))
1304 return which? (i+40) : (i+30);
1306 if (!StrCaseCmp(buf, "default")) return -1;
1308 fprintf(stderr, _("%s: unrecognized color %s\n"), programName, buf);
1313 parse_cpair(cc, str)
1317 if ((textColors[(int)cc].fg=parse_color(str, 0)) == -2) {
1318 fprintf(stderr, _("%s: can't parse foreground color in `%s'\n"),
1323 /* bg and attr are optional */
1324 textColors[(int)cc].bg = parse_color(str, 1);
1325 if ((textColors[(int)cc].attr = parse_color(str, 2)) < 0) {
1326 textColors[(int)cc].attr = 0;
1332 /* Arrange to catch delete-window events */
1333 Atom wm_delete_window;
1335 CatchDeleteWindow(Widget w, String procname)
1338 XSetWMProtocols(xDisplay, XtWindow(w), &wm_delete_window, 1);
1339 snprintf(buf, sizeof(buf), "<Message>WM_PROTOCOLS: %s() \n", procname);
1340 XtAugmentTranslations(w, XtParseTranslationTable(buf));
1347 XtSetArg(args[0], XtNiconic, False);
1348 XtSetValues(shellWidget, args, 1);
1350 XtPopup(shellWidget, XtGrabNone); /* Raise if lowered */
1353 //---------------------------------------------------------------------------------------------------------
1354 // some symbol definitions to provide the proper (= XBoard) context for the code in args.h
1357 #define CW_USEDEFAULT (1<<31)
1358 #define ICS_TEXT_MENU_SIZE 90
1359 #define DEBUG_FILE "xboard.debug"
1360 #define SetCurrentDirectory chdir
1361 #define GetCurrentDirectory(SIZE, NAME) getcwd(NAME, SIZE)
1365 // these two must some day move to frontend.h, when they are implemented
1366 Boolean GameListIsUp();
1368 // The option definition and parsing code common to XBoard and WinBoard is collected in this file
1371 // front-end part of option handling
1373 // [HGM] This platform-dependent table provides the location for storing the color info
1374 extern char *crWhite, * crBlack;
1378 &appData.whitePieceColor,
1379 &appData.blackPieceColor,
1380 &appData.lightSquareColor,
1381 &appData.darkSquareColor,
1382 &appData.highlightSquareColor,
1383 &appData.premoveHighlightColor,
1384 &appData.lowTimeWarningColor,
1395 // [HGM] font: keep a font for each square size, even non-stndard ones
1396 #define NUM_SIZES 18
1397 #define MAX_SIZE 130
1398 Boolean fontSet[NUM_FONTS], fontValid[NUM_FONTS][MAX_SIZE];
1399 char *fontTable[NUM_FONTS][MAX_SIZE];
1402 ParseFont(char *name, int number)
1403 { // in XBoard, only 2 of the fonts are currently implemented, and we just copy their name
1405 if(sscanf(name, "size%d:", &size)) {
1406 // [HGM] font: font is meant for specific boardSize (likely from settings file);
1407 // defer processing it until we know if it matches our board size
1408 if(size >= 0 && size<MAX_SIZE) { // for now, fixed limit
1409 fontTable[number][size] = strdup(strchr(name, ':')+1);
1410 fontValid[number][size] = True;
1415 case 0: // CLOCK_FONT
1416 appData.clockFont = strdup(name);
1418 case 1: // MESSAGE_FONT
1419 appData.font = strdup(name);
1421 case 2: // COORD_FONT
1422 appData.coordFont = strdup(name);
1427 fontSet[number] = True; // [HGM] font: indicate a font was specified (not from settings file)
1432 { // only 2 fonts currently
1433 appData.clockFont = CLOCK_FONT_NAME;
1434 appData.coordFont = COORD_FONT_NAME;
1435 appData.font = DEFAULT_FONT_NAME;
1440 { // no-op, until we identify the code for this already in XBoard and move it here
1444 ParseColor(int n, char *name)
1445 { // in XBoard, just copy the color-name string
1446 if(colorVariable[n]) *(char**)colorVariable[n] = strdup(name);
1450 ParseTextAttribs(ColorClass cc, char *s)
1452 (&appData.colorShout)[cc] = strdup(s);
1456 ParseBoardSize(void *addr, char *name)
1458 appData.boardSize = strdup(name);
1463 { // In XBoard the sound-playing program takes care of obtaining the actual sound
1467 SetCommPortDefaults()
1468 { // for now, this is a no-op, as the corresponding option does not exist in XBoard
1471 // [HGM] args: these three cases taken out to stay in front-end
1473 SaveFontArg(FILE *f, ArgDescriptor *ad)
1476 int i, n = (int)ad->argLoc;
1478 case 0: // CLOCK_FONT
1479 name = appData.clockFont;
1481 case 1: // MESSAGE_FONT
1482 name = appData.font;
1484 case 2: // COORD_FONT
1485 name = appData.coordFont;
1490 for(i=0; i<NUM_SIZES; i++) // [HGM] font: current font becomes standard for current size
1491 if(sizeDefaults[i].squareSize == squareSize) { // only for standard sizes!
1492 fontTable[n][squareSize] = strdup(name);
1493 fontValid[n][squareSize] = True;
1496 for(i=0; i<MAX_SIZE; i++) if(fontValid[n][i]) // [HGM] font: store all standard fonts
1497 fprintf(f, OPTCHAR "%s" SEPCHAR "size%d:%s\n", ad->argName, i, fontTable[n][i]);
1502 { // nothing to do, as the sounds are at all times represented by their text-string names already
1506 SaveAttribsArg(FILE *f, ArgDescriptor *ad)
1507 { // here the "argLoc" defines a table index. It could have contained the 'ta' pointer itself, though
1508 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, (&appData.colorShout)[(int)ad->argLoc]);
1512 SaveColor(FILE *f, ArgDescriptor *ad)
1513 { // in WinBoard the color is an int and has to be converted to text. In X it would be a string already?
1514 if(colorVariable[(int)ad->argLoc])
1515 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, *(char**)colorVariable[(int)ad->argLoc]);
1519 SaveBoardSize(FILE *f, char *name, void *addr)
1520 { // wrapper to shield back-end from BoardSize & sizeInfo
1521 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", name, appData.boardSize);
1525 ParseCommPortSettings(char *s)
1526 { // no such option in XBoard (yet)
1529 extern Widget engineOutputShell;
1530 extern Widget tagsShell, editTagsShell;
1532 GetActualPlacement(Widget wg, WindowPlacement *wp)
1542 XtSetArg(args[i], XtNx, &x); i++;
1543 XtSetArg(args[i], XtNy, &y); i++;
1544 XtSetArg(args[i], XtNwidth, &w); i++;
1545 XtSetArg(args[i], XtNheight, &h); i++;
1546 XtGetValues(wg, args, i);
1555 { // wrapper to shield use of window handles from back-end (make addressible by number?)
1556 // In XBoard this will have to wait until awareness of window parameters is implemented
1557 GetActualPlacement(shellWidget, &wpMain);
1558 if(EngineOutputIsUp()) GetActualPlacement(engineOutputShell, &wpEngineOutput); else
1559 if(MoveHistoryIsUp()) GetActualPlacement(historyShell, &wpMoveHistory);
1560 if(EvalGraphIsUp()) GetActualPlacement(evalGraphShell, &wpEvalGraph);
1561 if(GameListIsUp()) GetActualPlacement(gameListShell, &wpGameList);
1562 if(commentShell) GetActualPlacement(commentShell, &wpComment);
1563 else GetActualPlacement(editShell, &wpComment);
1564 if(tagsShell) GetActualPlacement(tagsShell, &wpTags);
1565 else GetActualPlacement(editTagsShell, &wpTags);
1569 PrintCommPortSettings(FILE *f, char *name)
1570 { // This option does not exist in XBoard
1574 MySearchPath(char *installDir, char *name, char *fullname)
1575 { // just append installDir and name. Perhaps ExpandPath should be used here?
1576 name = ExpandPathName(name);
1577 if(name && name[0] == '/')
1578 safeStrCpy(fullname, name, MSG_SIZ );
1580 sprintf(fullname, "%s%c%s", installDir, '/', name);
1586 MyGetFullPathName(char *name, char *fullname)
1587 { // should use ExpandPath?
1588 name = ExpandPathName(name);
1589 safeStrCpy(fullname, name, MSG_SIZ );
1594 EnsureOnScreen(int *x, int *y, int minX, int minY)
1601 { // [HGM] args: allows testing if main window is realized from back-end
1602 return xBoardWindow != 0;
1606 PopUpStartupDialog()
1607 { // start menu not implemented in XBoard
1611 ConvertToLine(int argc, char **argv)
1613 static char line[128*1024], buf[1024];
1617 for(i=1; i<argc; i++)
1619 if( (strchr(argv[i], ' ') || strchr(argv[i], '\n') ||strchr(argv[i], '\t') )
1620 && argv[i][0] != '{' )
1621 snprintf(buf, sizeof(buf)/sizeof(buf[0]), "{%s} ", argv[i]);
1623 snprintf(buf, sizeof(buf)/sizeof(buf[0]), "%s ", argv[i]);
1624 strncat(line, buf, 128*1024 - strlen(line) - 1 );
1627 line[strlen(line)-1] = NULLCHAR;
1631 //--------------------------------------------------------------------------------------------
1633 extern Boolean twoBoards, partnerUp;
1636 // eventually, all layout determining code should go into a subroutine, but until then IDSIZE remains undefined
1638 #define BoardSize int
1639 void InitDrawingSizes(BoardSize boardSize, int flags)
1640 { // [HGM] resize is functional now, but for board format changes only (nr of ranks, files)
1641 Dimension timerWidth, boardWidth, boardHeight, w, h, sep, bor, wr, hr;
1643 XtGeometryResult gres;
1646 if(!formWidget) return;
1649 * Enable shell resizing.
1651 shellArgs[0].value = (XtArgVal) &w;
1652 shellArgs[1].value = (XtArgVal) &h;
1653 XtGetValues(shellWidget, shellArgs, 2);
1655 shellArgs[4].value = 3*w; shellArgs[2].value = 10;
1656 shellArgs[5].value = 2*h; shellArgs[3].value = 10;
1657 XtSetValues(shellWidget, &shellArgs[2], 4);
1659 XtSetArg(args[0], XtNdefaultDistance, &sep);
1660 XtGetValues(formWidget, args, 1);
1662 boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
1663 boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
1665 hOffset = boardWidth + 10;
1666 for(i=0; i<BOARD_WIDTH+BOARD_HEIGHT+2; i++) { // [HGM] dual: grid for second board
1667 secondSegments[i] = gridSegments[i];
1668 secondSegments[i].x1 += hOffset;
1669 secondSegments[i].x2 += hOffset;
1672 XtSetArg(args[0], XtNwidth, boardWidth);
1673 XtSetArg(args[1], XtNheight, boardHeight);
1674 XtSetValues(boardWidget, args, 2);
1676 timerWidth = (boardWidth - sep) / 2;
1677 XtSetArg(args[0], XtNwidth, timerWidth);
1678 XtSetValues(whiteTimerWidget, args, 1);
1679 XtSetValues(blackTimerWidget, args, 1);
1681 XawFormDoLayout(formWidget, False);
1683 if (appData.titleInWindow) {
1685 XtSetArg(args[i], XtNborderWidth, &bor); i++;
1686 XtSetArg(args[i], XtNheight, &h); i++;
1687 XtGetValues(titleWidget, args, i);
1689 w = boardWidth - 2*bor;
1691 XtSetArg(args[0], XtNwidth, &w);
1692 XtGetValues(menuBarWidget, args, 1);
1693 w = boardWidth - w - sep - 2*bor - 2; // WIDTH_FUDGE
1696 gres = XtMakeResizeRequest(titleWidget, w, h, &wr, &hr);
1697 if (gres != XtGeometryYes && appData.debugMode) {
1699 _("%s: titleWidget geometry error %d %d %d %d %d\n"),
1700 programName, gres, w, h, wr, hr);
1704 XawFormDoLayout(formWidget, True);
1707 * Inhibit shell resizing.
1709 shellArgs[0].value = w = (XtArgVal) boardWidth + marginW + twoBoards*hOffset; // [HGM] dual
1710 shellArgs[1].value = h = (XtArgVal) boardHeight + marginH;
1711 shellArgs[4].value = shellArgs[2].value = w;
1712 shellArgs[5].value = shellArgs[3].value = h;
1713 XtSetValues(shellWidget, &shellArgs[0], 6);
1715 // [HGM] pieces: tailor piece bitmaps to needs of specific variant
1718 for(i=0; i<4; i++) {
1720 for(p=0; p<=(int)WhiteKing; p++)
1721 xpmPieceBitmap[i][p] = xpmPieceBitmap2[i][p]; // defaults
1722 if(gameInfo.variant == VariantShogi) {
1723 xpmPieceBitmap[i][(int)WhiteCannon] = xpmPieceBitmap2[i][(int)WhiteKing+1];
1724 xpmPieceBitmap[i][(int)WhiteNightrider] = xpmPieceBitmap2[i][(int)WhiteKing+2];
1725 xpmPieceBitmap[i][(int)WhiteSilver] = xpmPieceBitmap2[i][(int)WhiteKing+3];
1726 xpmPieceBitmap[i][(int)WhiteGrasshopper] = xpmPieceBitmap2[i][(int)WhiteKing+4];
1727 xpmPieceBitmap[i][(int)WhiteQueen] = xpmPieceBitmap2[i][(int)WhiteLance];
1730 if(gameInfo.variant == VariantGothic) {
1731 xpmPieceBitmap[i][(int)WhiteMarshall] = xpmPieceBitmap2[i][(int)WhiteSilver];
1735 // [HGM] why are thee ximMasks used at all? the ximPieceBitmaps seem to be never used!
1736 for(p=0; p<=(int)WhiteKing; p++)
1737 ximMaskPm[p] = ximMaskPm2[p]; // defaults
1738 if(gameInfo.variant == VariantShogi) {
1739 ximMaskPm[(int)WhiteCannon] = ximMaskPm2[(int)WhiteKing+1];
1740 ximMaskPm[(int)WhiteNightrider] = ximMaskPm2[(int)WhiteKing+2];
1741 ximMaskPm[(int)WhiteSilver] = ximMaskPm2[(int)WhiteKing+3];
1742 ximMaskPm[(int)WhiteGrasshopper] = ximMaskPm2[(int)WhiteKing+4];
1743 ximMaskPm[(int)WhiteQueen] = ximMaskPm2[(int)WhiteLance];
1746 if(gameInfo.variant == VariantGothic) {
1747 ximMaskPm[(int)WhiteMarshall] = ximMaskPm2[(int)WhiteSilver];
1753 for(i=0; i<2; i++) {
1755 for(p=0; p<=(int)WhiteKing; p++)
1756 pieceBitmap[i][p] = pieceBitmap2[i][p]; // defaults
1757 if(gameInfo.variant == VariantShogi) {
1758 pieceBitmap[i][(int)WhiteCannon] = pieceBitmap2[i][(int)WhiteKing+1];
1759 pieceBitmap[i][(int)WhiteNightrider] = pieceBitmap2[i][(int)WhiteKing+2];
1760 pieceBitmap[i][(int)WhiteSilver] = pieceBitmap2[i][(int)WhiteKing+3];
1761 pieceBitmap[i][(int)WhiteGrasshopper] = pieceBitmap2[i][(int)WhiteKing+4];
1762 pieceBitmap[i][(int)WhiteQueen] = pieceBitmap2[i][(int)WhiteLance];
1765 if(gameInfo.variant == VariantGothic) {
1766 pieceBitmap[i][(int)WhiteMarshall] = pieceBitmap2[i][(int)WhiteSilver];
1782 int i, j, clockFontPxlSize, coordFontPxlSize, fontPxlSize;
1783 XSetWindowAttributes window_attributes;
1785 Dimension timerWidth, boardWidth, boardHeight, w, h, sep, bor, wr, hr;
1786 XrmValue vFrom, vTo;
1787 XtGeometryResult gres;
1790 int forceMono = False;
1792 srandom(time(0)); // [HGM] book: make random truly random
1794 setbuf(stdout, NULL);
1795 setbuf(stderr, NULL);
1798 # if HAVE_LIBREADLINE
1799 /* install gnu-readline handler */
1800 rl_callback_handler_install("> ", ReadlineCompleteHandler);
1801 rl_readline_name="XBoard";
1804 if(argc > 1 && (!strcmp(argv[1], "-v" ) || !strcmp(argv[1], "--version" ))) {
1805 printf("%s version %s\n", PACKAGE_NAME, PACKAGE_VERSION);
1809 programName = strrchr(argv[0], '/');
1810 if (programName == NULL)
1811 programName = argv[0];
1816 XtSetLanguageProc(NULL, NULL, NULL);
1817 bindtextdomain(PACKAGE, LOCALEDIR);
1818 textdomain(PACKAGE);
1822 XtAppInitialize(&appContext, "XBoard", shellOptions,
1823 XtNumber(shellOptions),
1824 &argc, argv, xboardResources, NULL, 0);
1825 appData.boardSize = "";
1826 InitAppData(ConvertToLine(argc, argv));
1828 if (p == NULL) p = "/tmp";
1829 i = strlen(p) + strlen("/.xboardXXXXXx.pgn") + 1;
1830 gameCopyFilename = (char*) malloc(i);
1831 gamePasteFilename = (char*) malloc(i);
1832 snprintf(gameCopyFilename,i, "%s/.xboard%05uc.pgn", p, getpid());
1833 snprintf(gamePasteFilename,i, "%s/.xboard%05up.pgn", p, getpid());
1835 XtGetApplicationResources(shellWidget, (XtPointer) &appData,
1836 clientResources, XtNumber(clientResources),
1839 { // [HGM] initstring: kludge to fix bad bug. expand '\n' characters in init string and computer string.
1840 static char buf[MSG_SIZ];
1841 EscapeExpand(buf, appData.initString);
1842 appData.initString = strdup(buf);
1843 EscapeExpand(buf, appData.secondInitString);
1844 appData.secondInitString = strdup(buf);
1845 EscapeExpand(buf, appData.firstComputerString);
1846 appData.firstComputerString = strdup(buf);
1847 EscapeExpand(buf, appData.secondComputerString);
1848 appData.secondComputerString = strdup(buf);
1851 if ((chessDir = (char *) getenv("CHESSDIR")) == NULL) {
1854 if (chdir(chessDir) != 0) {
1855 fprintf(stderr, _("%s: can't cd to CHESSDIR: "), programName);
1861 if (appData.debugMode && appData.nameOfDebugFile && strcmp(appData.nameOfDebugFile, "stderr")) {
1862 /* [DM] debug info to file [HGM] make the filename a command-line option, and allow it to remain stderr */
1863 if ((debugFP = fopen(appData.nameOfDebugFile, "w")) == NULL) {
1864 printf(_("Failed to open file '%s'\n"), appData.nameOfDebugFile);
1867 setbuf(debugFP, NULL);
1870 /* [HGM,HR] make sure board size is acceptable */
1871 if(appData.NrFiles > BOARD_FILES ||
1872 appData.NrRanks > BOARD_RANKS )
1873 DisplayFatalError(_("Recompile with larger BOARD_RANKS or BOARD_FILES to support this size"), 0, 2);
1876 /* This feature does not work; animation needs a rewrite */
1877 appData.highlightDragging = FALSE;
1881 xDisplay = XtDisplay(shellWidget);
1882 xScreen = DefaultScreen(xDisplay);
1883 wm_delete_window = XInternAtom(xDisplay, "WM_DELETE_WINDOW", True);
1885 gameInfo.variant = StringToVariant(appData.variant);
1886 InitPosition(FALSE);
1889 InitDrawingSizes(-1, 0); // [HGM] initsize: make this into a subroutine
1891 if (isdigit(appData.boardSize[0])) {
1892 i = sscanf(appData.boardSize, "%d,%d,%d,%d,%d,%d,%d", &squareSize,
1893 &lineGap, &clockFontPxlSize, &coordFontPxlSize,
1894 &fontPxlSize, &smallLayout, &tinyLayout);
1896 fprintf(stderr, _("%s: bad boardSize syntax %s\n"),
1897 programName, appData.boardSize);
1901 /* Find some defaults; use the nearest known size */
1902 SizeDefaults *szd, *nearest;
1903 int distance = 99999;
1904 nearest = szd = sizeDefaults;
1905 while (szd->name != NULL) {
1906 if (abs(szd->squareSize - squareSize) < distance) {
1908 distance = abs(szd->squareSize - squareSize);
1909 if (distance == 0) break;
1913 if (i < 2) lineGap = nearest->lineGap;
1914 if (i < 3) clockFontPxlSize = nearest->clockFontPxlSize;
1915 if (i < 4) coordFontPxlSize = nearest->coordFontPxlSize;
1916 if (i < 5) fontPxlSize = nearest->fontPxlSize;
1917 if (i < 6) smallLayout = nearest->smallLayout;
1918 if (i < 7) tinyLayout = nearest->tinyLayout;
1921 SizeDefaults *szd = sizeDefaults;
1922 if (*appData.boardSize == NULLCHAR) {
1923 while (DisplayWidth(xDisplay, xScreen) < szd->minScreenSize ||
1924 DisplayHeight(xDisplay, xScreen) < szd->minScreenSize) {
1927 if (szd->name == NULL) szd--;
1928 appData.boardSize = strdup(szd->name); // [HGM] settings: remember name for saving settings
1930 while (szd->name != NULL &&
1931 StrCaseCmp(szd->name, appData.boardSize) != 0) szd++;
1932 if (szd->name == NULL) {
1933 fprintf(stderr, _("%s: unrecognized boardSize name %s\n"),
1934 programName, appData.boardSize);
1938 squareSize = szd->squareSize;
1939 lineGap = szd->lineGap;
1940 clockFontPxlSize = szd->clockFontPxlSize;
1941 coordFontPxlSize = szd->coordFontPxlSize;
1942 fontPxlSize = szd->fontPxlSize;
1943 smallLayout = szd->smallLayout;
1944 tinyLayout = szd->tinyLayout;
1945 // [HGM] font: use defaults from settings file if available and not overruled
1947 if(!fontSet[CLOCK_FONT] && fontValid[CLOCK_FONT][squareSize])
1948 appData.clockFont = fontTable[CLOCK_FONT][squareSize];
1949 if(!fontSet[MESSAGE_FONT] && fontValid[MESSAGE_FONT][squareSize])
1950 appData.font = fontTable[MESSAGE_FONT][squareSize];
1951 if(!fontSet[COORD_FONT] && fontValid[COORD_FONT][squareSize])
1952 appData.coordFont = fontTable[COORD_FONT][squareSize];
1954 /* Now, using squareSize as a hint, find a good XPM/XIM set size */
1955 if (strlen(appData.pixmapDirectory) > 0) {
1956 p = ExpandPathName(appData.pixmapDirectory);
1958 fprintf(stderr, _("Error expanding path name \"%s\"\n"),
1959 appData.pixmapDirectory);
1962 if (appData.debugMode) {
1963 fprintf(stderr, _("\
1964 XBoard square size (hint): %d\n\
1965 %s fulldir:%s:\n"), squareSize, IMAGE_EXT, p);
1967 squareSize = xpm_closest_to(p, squareSize, IMAGE_EXT);
1968 if (appData.debugMode) {
1969 fprintf(stderr, _("Closest %s size: %d\n"), IMAGE_EXT, squareSize);
1972 if(appData.overrideLineGap >= 0) lineGap = appData.overrideLineGap;
1974 /* [HR] height treated separately (hacked) */
1975 boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
1976 boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
1977 if (appData.showJail == 1) {
1978 /* Jail on top and bottom */
1979 XtSetArg(boardArgs[1], XtNwidth, boardWidth);
1980 XtSetArg(boardArgs[2], XtNheight,
1981 boardHeight + 2*(lineGap + squareSize));
1982 } else if (appData.showJail == 2) {
1984 XtSetArg(boardArgs[1], XtNwidth,
1985 boardWidth + 2*(lineGap + squareSize));
1986 XtSetArg(boardArgs[2], XtNheight, boardHeight);
1989 XtSetArg(boardArgs[1], XtNwidth, boardWidth);
1990 XtSetArg(boardArgs[2], XtNheight, boardHeight);
1994 * Determine what fonts to use.
1996 appData.clockFont = FindFont(appData.clockFont, clockFontPxlSize);
1997 clockFontID = XLoadFont(xDisplay, appData.clockFont);
1998 clockFontStruct = XQueryFont(xDisplay, clockFontID);
1999 appData.coordFont = FindFont(appData.coordFont, coordFontPxlSize);
2000 coordFontID = XLoadFont(xDisplay, appData.coordFont);
2001 coordFontStruct = XQueryFont(xDisplay, coordFontID);
2002 appData.font = FindFont(appData.font, fontPxlSize);
2003 countFontID = XLoadFont(xDisplay, appData.coordFont); // [HGM] holdings
2004 countFontStruct = XQueryFont(xDisplay, countFontID);
2005 // appData.font = FindFont(appData.font, fontPxlSize);
2007 xdb = XtDatabase(xDisplay);
2008 XrmPutStringResource(&xdb, "*font", appData.font);
2011 * Detect if there are not enough colors available and adapt.
2013 if (DefaultDepth(xDisplay, xScreen) <= 2) {
2014 appData.monoMode = True;
2017 if (!appData.monoMode) {
2018 vFrom.addr = (caddr_t) appData.lightSquareColor;
2019 vFrom.size = strlen(appData.lightSquareColor);
2020 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2021 if (vTo.addr == NULL) {
2022 appData.monoMode = True;
2025 lightSquareColor = *(Pixel *) vTo.addr;
2028 if (!appData.monoMode) {
2029 vFrom.addr = (caddr_t) appData.darkSquareColor;
2030 vFrom.size = strlen(appData.darkSquareColor);
2031 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2032 if (vTo.addr == NULL) {
2033 appData.monoMode = True;
2036 darkSquareColor = *(Pixel *) vTo.addr;
2039 if (!appData.monoMode) {
2040 vFrom.addr = (caddr_t) appData.whitePieceColor;
2041 vFrom.size = strlen(appData.whitePieceColor);
2042 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2043 if (vTo.addr == NULL) {
2044 appData.monoMode = True;
2047 whitePieceColor = *(Pixel *) vTo.addr;
2050 if (!appData.monoMode) {
2051 vFrom.addr = (caddr_t) appData.blackPieceColor;
2052 vFrom.size = strlen(appData.blackPieceColor);
2053 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2054 if (vTo.addr == NULL) {
2055 appData.monoMode = True;
2058 blackPieceColor = *(Pixel *) vTo.addr;
2062 if (!appData.monoMode) {
2063 vFrom.addr = (caddr_t) appData.highlightSquareColor;
2064 vFrom.size = strlen(appData.highlightSquareColor);
2065 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2066 if (vTo.addr == NULL) {
2067 appData.monoMode = True;
2070 highlightSquareColor = *(Pixel *) vTo.addr;
2074 if (!appData.monoMode) {
2075 vFrom.addr = (caddr_t) appData.premoveHighlightColor;
2076 vFrom.size = strlen(appData.premoveHighlightColor);
2077 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2078 if (vTo.addr == NULL) {
2079 appData.monoMode = True;
2082 premoveHighlightColor = *(Pixel *) vTo.addr;
2087 fprintf(stderr, _("%s: too few colors available; trying monochrome mode\n"),
2090 if (appData.bitmapDirectory == NULL ||
2091 appData.bitmapDirectory[0] == NULLCHAR)
2092 appData.bitmapDirectory = DEF_BITMAP_DIR;
2095 if (appData.lowTimeWarning && !appData.monoMode) {
2096 vFrom.addr = (caddr_t) appData.lowTimeWarningColor;
2097 vFrom.size = strlen(appData.lowTimeWarningColor);
2098 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2099 if (vTo.addr == NULL)
2100 appData.monoMode = True;
2102 lowTimeWarningColor = *(Pixel *) vTo.addr;
2105 if (appData.monoMode && appData.debugMode) {
2106 fprintf(stderr, _("white pixel = 0x%lx, black pixel = 0x%lx\n"),
2107 (unsigned long) XWhitePixel(xDisplay, xScreen),
2108 (unsigned long) XBlackPixel(xDisplay, xScreen));
2111 if (parse_cpair(ColorShout, appData.colorShout) < 0 ||
2112 parse_cpair(ColorSShout, appData.colorSShout) < 0 ||
2113 parse_cpair(ColorChannel1, appData.colorChannel1) < 0 ||
2114 parse_cpair(ColorChannel, appData.colorChannel) < 0 ||
2115 parse_cpair(ColorKibitz, appData.colorKibitz) < 0 ||
2116 parse_cpair(ColorTell, appData.colorTell) < 0 ||
2117 parse_cpair(ColorChallenge, appData.colorChallenge) < 0 ||
2118 parse_cpair(ColorRequest, appData.colorRequest) < 0 ||
2119 parse_cpair(ColorSeek, appData.colorSeek) < 0 ||
2120 parse_cpair(ColorNormal, appData.colorNormal) < 0)
2122 if (appData.colorize) {
2124 _("%s: can't parse color names; disabling colorization\n"),
2127 appData.colorize = FALSE;
2129 textColors[ColorNone].fg = textColors[ColorNone].bg = -1;
2130 textColors[ColorNone].attr = 0;
2132 XtAppAddActions(appContext, boardActions, XtNumber(boardActions));
2138 layoutName = "tinyLayout";
2139 } else if (smallLayout) {
2140 layoutName = "smallLayout";
2142 layoutName = "normalLayout";
2144 /* Outer layoutWidget is there only to provide a name for use in
2145 resources that depend on the layout style */
2147 XtCreateManagedWidget(layoutName, formWidgetClass, shellWidget,
2148 layoutArgs, XtNumber(layoutArgs));
2150 XtCreateManagedWidget("form", formWidgetClass, layoutWidget,
2151 formArgs, XtNumber(formArgs));
2152 XtSetArg(args[0], XtNdefaultDistance, &sep);
2153 XtGetValues(formWidget, args, 1);
2156 widgetList[j++] = menuBarWidget = CreateMenuBar(menuBar);
2157 XtSetArg(args[0], XtNtop, XtChainTop);
2158 XtSetArg(args[1], XtNbottom, XtChainTop);
2159 XtSetArg(args[2], XtNright, XtChainLeft);
2160 XtSetValues(menuBarWidget, args, 3);
2162 widgetList[j++] = whiteTimerWidget =
2163 XtCreateWidget("whiteTime", labelWidgetClass,
2164 formWidget, timerArgs, XtNumber(timerArgs));
2165 XtSetArg(args[0], XtNfont, clockFontStruct);
2166 XtSetArg(args[1], XtNtop, XtChainTop);
2167 XtSetArg(args[2], XtNbottom, XtChainTop);
2168 XtSetValues(whiteTimerWidget, args, 3);
2170 widgetList[j++] = blackTimerWidget =
2171 XtCreateWidget("blackTime", labelWidgetClass,
2172 formWidget, timerArgs, XtNumber(timerArgs));
2173 XtSetArg(args[0], XtNfont, clockFontStruct);
2174 XtSetArg(args[1], XtNtop, XtChainTop);
2175 XtSetArg(args[2], XtNbottom, XtChainTop);
2176 XtSetValues(blackTimerWidget, args, 3);
2178 if (appData.titleInWindow) {
2179 widgetList[j++] = titleWidget =
2180 XtCreateWidget("title", labelWidgetClass, formWidget,
2181 titleArgs, XtNumber(titleArgs));
2182 XtSetArg(args[0], XtNtop, XtChainTop);
2183 XtSetArg(args[1], XtNbottom, XtChainTop);
2184 XtSetValues(titleWidget, args, 2);
2187 if (appData.showButtonBar) {
2188 widgetList[j++] = buttonBarWidget = CreateButtonBar(buttonBar);
2189 XtSetArg(args[0], XtNleft, XtChainRight); // [HGM] glue to right window edge
2190 XtSetArg(args[1], XtNright, XtChainRight); // for good run-time sizing
2191 XtSetArg(args[2], XtNtop, XtChainTop);
2192 XtSetArg(args[3], XtNbottom, XtChainTop);
2193 XtSetValues(buttonBarWidget, args, 4);
2196 widgetList[j++] = messageWidget =
2197 XtCreateWidget("message", labelWidgetClass, formWidget,
2198 messageArgs, XtNumber(messageArgs));
2199 XtSetArg(args[0], XtNtop, XtChainTop);
2200 XtSetArg(args[1], XtNbottom, XtChainTop);
2201 XtSetValues(messageWidget, args, 2);
2203 widgetList[j++] = boardWidget =
2204 XtCreateWidget("board", widgetClass, formWidget, boardArgs,
2205 XtNumber(boardArgs));
2207 XtManageChildren(widgetList, j);
2209 timerWidth = (boardWidth - sep) / 2;
2210 XtSetArg(args[0], XtNwidth, timerWidth);
2211 XtSetValues(whiteTimerWidget, args, 1);
2212 XtSetValues(blackTimerWidget, args, 1);
2214 XtSetArg(args[0], XtNbackground, &timerBackgroundPixel);
2215 XtSetArg(args[1], XtNforeground, &timerForegroundPixel);
2216 XtGetValues(whiteTimerWidget, args, 2);
2218 if (appData.showButtonBar) {
2219 XtSetArg(args[0], XtNbackground, &buttonBackgroundPixel);
2220 XtSetArg(args[1], XtNforeground, &buttonForegroundPixel);
2221 XtGetValues(XtNameToWidget(buttonBarWidget, PAUSE_BUTTON), args, 2);
2225 * formWidget uses these constraints but they are stored
2229 XtSetArg(args[i], XtNfromHoriz, 0); i++;
2230 XtSetValues(menuBarWidget, args, i);
2231 if (appData.titleInWindow) {
2234 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2235 XtSetValues(whiteTimerWidget, args, i);
2237 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2238 XtSetArg(args[i], XtNfromHoriz, whiteTimerWidget); i++;
2239 XtSetValues(blackTimerWidget, args, i);
2241 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2242 XtSetArg(args[i], XtNjustify, XtJustifyLeft); i++;
2243 XtSetValues(titleWidget, args, i);
2245 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2246 XtSetArg(args[i], XtNresizable, (XtArgVal) True); i++;
2247 XtSetValues(messageWidget, args, i);
2248 if (appData.showButtonBar) {
2250 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2251 XtSetArg(args[i], XtNfromHoriz, messageWidget); i++;
2252 XtSetValues(buttonBarWidget, args, i);
2256 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2257 XtSetValues(whiteTimerWidget, args, i);
2259 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2260 XtSetArg(args[i], XtNfromHoriz, whiteTimerWidget); i++;
2261 XtSetValues(blackTimerWidget, args, i);
2263 XtSetArg(args[i], XtNfromHoriz, menuBarWidget); i++;
2264 XtSetValues(titleWidget, args, i);
2266 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2267 XtSetArg(args[i], XtNresizable, (XtArgVal) True); i++;
2268 XtSetValues(messageWidget, args, i);
2269 if (appData.showButtonBar) {
2271 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2272 XtSetArg(args[i], XtNfromHoriz, messageWidget); i++;
2273 XtSetValues(buttonBarWidget, args, i);
2278 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2279 XtSetValues(whiteTimerWidget, args, i);
2281 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2282 XtSetArg(args[i], XtNfromHoriz, whiteTimerWidget); i++;
2283 XtSetValues(blackTimerWidget, args, i);
2285 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2286 XtSetArg(args[i], XtNresizable, (XtArgVal) True); i++;
2287 XtSetValues(messageWidget, args, i);
2288 if (appData.showButtonBar) {
2290 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2291 XtSetArg(args[i], XtNfromHoriz, messageWidget); i++;
2292 XtSetValues(buttonBarWidget, args, i);
2296 XtSetArg(args[0], XtNfromVert, messageWidget);
2297 XtSetArg(args[1], XtNtop, XtChainTop);
2298 XtSetArg(args[2], XtNbottom, XtChainBottom);
2299 XtSetArg(args[3], XtNleft, XtChainLeft);
2300 XtSetArg(args[4], XtNright, XtChainRight);
2301 XtSetValues(boardWidget, args, 5);
2303 XtRealizeWidget(shellWidget);
2306 XtSetArg(args[0], XtNx, wpMain.x);
2307 XtSetArg(args[1], XtNy, wpMain.y);
2308 XtSetValues(shellWidget, args, 2);
2312 * Correct the width of the message and title widgets.
2313 * It is not known why some systems need the extra fudge term.
2314 * The value "2" is probably larger than needed.
2316 XawFormDoLayout(formWidget, False);
2318 #define WIDTH_FUDGE 2
2320 XtSetArg(args[i], XtNborderWidth, &bor); i++;
2321 XtSetArg(args[i], XtNheight, &h); i++;
2322 XtGetValues(messageWidget, args, i);
2323 if (appData.showButtonBar) {
2325 XtSetArg(args[i], XtNwidth, &w); i++;
2326 XtGetValues(buttonBarWidget, args, i);
2327 w = boardWidth - w - sep - 2*bor - WIDTH_FUDGE;
2329 w = boardWidth - 2*bor + 1; /*!! +1 compensates for kludge below */
2332 gres = XtMakeResizeRequest(messageWidget, w, h, &wr, &hr);
2333 if (gres != XtGeometryYes && appData.debugMode) {
2334 fprintf(stderr, _("%s: messageWidget geometry error %d %d %d %d %d\n"),
2335 programName, gres, w, h, wr, hr);
2338 /* !! Horrible hack to work around bug in XFree86 4.0.1 (X11R6.4.3) */
2339 /* The size used for the child widget in layout lags one resize behind
2340 its true size, so we resize a second time, 1 pixel smaller. Yeech! */
2342 gres = XtMakeResizeRequest(messageWidget, w, h, &wr, &hr);
2343 if (gres != XtGeometryYes && appData.debugMode) {
2344 fprintf(stderr, _("%s: messageWidget geometry error %d %d %d %d %d\n"),
2345 programName, gres, w, h, wr, hr);
2348 XtSetArg(args[0], XtNleft, XtChainLeft); // [HGM] glue ends for good run-time sizing
2349 XtSetArg(args[1], XtNright, XtChainRight);
2350 XtSetValues(messageWidget, args, 2);
2352 if (appData.titleInWindow) {
2354 XtSetArg(args[i], XtNborderWidth, &bor); i++;
2355 XtSetArg(args[i], XtNheight, &h); i++;
2356 XtGetValues(titleWidget, args, i);
2358 w = boardWidth - 2*bor;
2360 XtSetArg(args[0], XtNwidth, &w);
2361 XtGetValues(menuBarWidget, args, 1);
2362 w = boardWidth - w - sep - 2*bor - WIDTH_FUDGE;
2365 gres = XtMakeResizeRequest(titleWidget, w, h, &wr, &hr);
2366 if (gres != XtGeometryYes && appData.debugMode) {
2368 _("%s: titleWidget geometry error %d %d %d %d %d\n"),
2369 programName, gres, w, h, wr, hr);
2372 XawFormDoLayout(formWidget, True);
2374 xBoardWindow = XtWindow(boardWidget);
2376 // [HGM] it seems the layout code ends here, but perhaps the color stuff is size independent and would
2377 // not need to go into InitDrawingSizes().
2381 * Create X checkmark bitmap and initialize option menu checks.
2383 ReadBitmap(&xMarkPixmap, "checkmark.bm",
2384 checkmark_bits, checkmark_width, checkmark_height);
2385 XtSetArg(args[0], XtNleftBitmap, xMarkPixmap);
2386 if (appData.alwaysPromoteToQueen) {
2387 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Always Queen"),
2390 if (appData.animateDragging) {
2391 XtSetValues(XtNameToWidget(menuBarWidget,
2392 "menuOptions.Animate Dragging"),
2395 if (appData.animate) {
2396 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Animate Moving"),
2399 if (appData.autoComment) {
2400 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Comment"),
2403 if (appData.autoCallFlag) {
2404 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Flag"),
2407 if (appData.autoFlipView) {
2408 XtSetValues(XtNameToWidget(menuBarWidget,"menuOptions.Auto Flip View"),
2411 if (appData.autoObserve) {
2412 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Observe"),
2415 if (appData.autoRaiseBoard) {
2416 XtSetValues(XtNameToWidget(menuBarWidget,
2417 "menuOptions.Auto Raise Board"), args, 1);
2419 if (appData.autoSaveGames) {
2420 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Save"),
2423 if (appData.saveGameFile[0] != NULLCHAR) {
2424 /* Can't turn this off from menu */
2425 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Save"),
2427 XtSetSensitive(XtNameToWidget(menuBarWidget, "menuOptions.Auto Save"),
2431 if (appData.blindfold) {
2432 XtSetValues(XtNameToWidget(menuBarWidget,
2433 "menuOptions.Blindfold"), args, 1);
2435 if (appData.flashCount > 0) {
2436 XtSetValues(XtNameToWidget(menuBarWidget,
2437 "menuOptions.Flash Moves"),
2440 if (appData.getMoveList) {
2441 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Get Move List"),
2445 if (appData.highlightDragging) {
2446 XtSetValues(XtNameToWidget(menuBarWidget,
2447 "menuOptions.Highlight Dragging"),
2451 if (appData.highlightLastMove) {
2452 XtSetValues(XtNameToWidget(menuBarWidget,
2453 "menuOptions.Highlight Last Move"),
2456 if (appData.icsAlarm) {
2457 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.ICS Alarm"),
2460 if (appData.ringBellAfterMoves) {
2461 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Move Sound"),
2464 if (appData.oldSaveStyle) {
2465 XtSetValues(XtNameToWidget(menuBarWidget,
2466 "menuOptions.Old Save Style"), args, 1);
2468 if (appData.periodicUpdates) {
2469 XtSetValues(XtNameToWidget(menuBarWidget,
2470 "menuOptions.Periodic Updates"), args, 1);
2472 if (appData.ponderNextMove) {
2473 XtSetValues(XtNameToWidget(menuBarWidget,
2474 "menuOptions.Ponder Next Move"), args, 1);
2476 if (appData.popupExitMessage) {
2477 XtSetValues(XtNameToWidget(menuBarWidget,
2478 "menuOptions.Popup Exit Message"), args, 1);
2480 if (appData.popupMoveErrors) {
2481 XtSetValues(XtNameToWidget(menuBarWidget,
2482 "menuOptions.Popup Move Errors"), args, 1);
2484 if (appData.premove) {
2485 XtSetValues(XtNameToWidget(menuBarWidget,
2486 "menuOptions.Premove"), args, 1);
2488 if (appData.quietPlay) {
2489 XtSetValues(XtNameToWidget(menuBarWidget,
2490 "menuOptions.Quiet Play"), args, 1);
2492 if (appData.showCoords) {
2493 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Show Coords"),
2496 if (appData.hideThinkingFromHuman) {
2497 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Hide Thinking"),
2500 if (appData.testLegality) {
2501 XtSetValues(XtNameToWidget(menuBarWidget,"menuOptions.Test Legality"),
2504 if (saveSettingsOnExit) {
2505 XtSetValues(XtNameToWidget(menuBarWidget,"menuOptions.Save Settings on Exit"),
2512 ReadBitmap(&wIconPixmap, "icon_white.bm",
2513 icon_white_bits, icon_white_width, icon_white_height);
2514 ReadBitmap(&bIconPixmap, "icon_black.bm",
2515 icon_black_bits, icon_black_width, icon_black_height);
2516 iconPixmap = wIconPixmap;
2518 XtSetArg(args[i], XtNiconPixmap, iconPixmap); i++;
2519 XtSetValues(shellWidget, args, i);
2522 * Create a cursor for the board widget.
2524 window_attributes.cursor = XCreateFontCursor(xDisplay, XC_hand2);
2525 XChangeWindowAttributes(xDisplay, xBoardWindow,
2526 CWCursor, &window_attributes);
2529 * Inhibit shell resizing.
2531 shellArgs[0].value = (XtArgVal) &w;
2532 shellArgs[1].value = (XtArgVal) &h;
2533 XtGetValues(shellWidget, shellArgs, 2);
2534 shellArgs[4].value = shellArgs[2].value = w;
2535 shellArgs[5].value = shellArgs[3].value = h;
2536 XtSetValues(shellWidget, &shellArgs[2], 4);
2537 marginW = w - boardWidth; // [HGM] needed to set new shellWidget size when we resize board
2538 marginH = h - boardHeight;
2540 CatchDeleteWindow(shellWidget, "QuitProc");
2545 if (appData.bitmapDirectory[0] != NULLCHAR) {
2549 CreateXPMBoard(appData.liteBackTextureFile, 1);
2550 CreateXPMBoard(appData.darkBackTextureFile, 0);
2554 /* Create regular pieces */
2555 if (!useImages) CreatePieces();
2560 if (appData.animate || appData.animateDragging)
2563 XtAugmentTranslations(formWidget,
2564 XtParseTranslationTable(globalTranslations));
2565 XtAugmentTranslations(boardWidget,
2566 XtParseTranslationTable(boardTranslations));
2567 XtAugmentTranslations(whiteTimerWidget,
2568 XtParseTranslationTable(whiteTranslations));
2569 XtAugmentTranslations(blackTimerWidget,
2570 XtParseTranslationTable(blackTranslations));
2572 /* Why is the following needed on some versions of X instead
2573 * of a translation? */
2574 XtAddEventHandler(boardWidget, ExposureMask|PointerMotionMask, False,
2575 (XtEventHandler) EventProc, NULL);
2578 /* [AS] Restore layout */
2579 if( wpMoveHistory.visible ) {
2583 if( wpEvalGraph.visible )
2588 if( wpEngineOutput.visible ) {
2589 EngineOutputPopUp();
2594 if (errorExitStatus == -1) {
2595 if (appData.icsActive) {
2596 /* We now wait until we see "login:" from the ICS before
2597 sending the logon script (problems with timestamp otherwise) */
2598 /*ICSInitScript();*/
2599 if (appData.icsInputBox) ICSInputBoxPopUp();
2603 signal(SIGWINCH, TermSizeSigHandler);
2605 signal(SIGINT, IntSigHandler);
2606 signal(SIGTERM, IntSigHandler);
2607 if (*appData.cmailGameName != NULLCHAR) {
2608 signal(SIGUSR1, CmailSigHandler);
2611 gameInfo.boardWidth = 0; // [HGM] pieces: kludge to ensure InitPosition() calls InitDrawingSizes()
2613 XtSetKeyboardFocus(shellWidget, formWidget);
2615 XtAppMainLoop(appContext);
2616 if (appData.debugMode) fclose(debugFP); // [DM] debug
2623 if (appData.icsActive && oldICSInteractionTitle != NULL) {
2624 DisplayIcsInteractionTitle(oldICSInteractionTitle);
2626 if (saveSettingsOnExit) SaveSettings(settingsFileName);
2627 unlink(gameCopyFilename);
2628 unlink(gamePasteFilename);
2630 # if HAVE_LIBREADLINE
2631 /* remove gnu-readline handler. */
2632 rl_callback_handler_remove();
2638 RETSIGTYPE TermSizeSigHandler(int sig)
2651 CmailSigHandler(sig)
2657 signal(SIGUSR1, SIG_IGN); /* suspend handler */
2659 /* Activate call-back function CmailSigHandlerCallBack() */
2660 OutputToProcess(cmailPR, (char *)(&dummy), sizeof(int), &error);
2662 signal(SIGUSR1, CmailSigHandler); /* re-activate handler */
2666 CmailSigHandlerCallBack(isr, closure, message, count, error)
2674 ReloadCmailMsgEvent(TRUE); /* Reload cmail msg */
2676 /**** end signal code ****/
2682 /* try to open the icsLogon script, either in the location given
2683 * or in the users HOME directory
2690 f = fopen(appData.icsLogon, "r");
2693 homedir = getenv("HOME");
2694 if (homedir != NULL)
2696 safeStrCpy(buf, homedir, sizeof(buf)/sizeof(buf[0]) );
2697 strncat(buf, "/", MSG_SIZ - strlen(buf) - 1);
2698 strncat(buf, appData.icsLogon, MSG_SIZ - strlen(buf) - 1);
2699 f = fopen(buf, "r");
2704 ProcessICSInitScript(f);
2706 printf("Warning: Couldn't open icsLogon file (checked %s and %s).\n", appData.icsLogon, buf);
2715 EditCommentPopDown();
2730 if (!menuBarWidget) return;
2731 w = XtNameToWidget(menuBarWidget, "menuStep.Revert");
2733 DisplayError("menuStep.Revert", 0);
2735 XtSetSensitive(w, !grey);
2737 w = XtNameToWidget(menuBarWidget, "menuStep.Annotate");
2739 DisplayError("menuStep.Annotate", 0);
2741 XtSetSensitive(w, !grey);
2746 SetMenuEnables(enab)
2750 if (!menuBarWidget) return;
2751 while (enab->name != NULL) {
2752 w = XtNameToWidget(menuBarWidget, enab->name);
2754 DisplayError(enab->name, 0);
2756 XtSetSensitive(w, enab->value);
2762 Enables icsEnables[] = {
2763 { "menuFile.Mail Move", False },
2764 { "menuFile.Reload CMail Message", False },
2765 { "menuMode.Machine Black", False },
2766 { "menuMode.Machine White", False },
2767 { "menuMode.Analysis Mode", False },
2768 { "menuMode.Analyze File", False },
2769 { "menuMode.Two Machines", False },
2771 { "menuHelp.Hint", False },
2772 { "menuHelp.Book", False },
2773 { "menuStep.Move Now", False },
2774 { "menuOptions.Periodic Updates", False },
2775 { "menuOptions.Hide Thinking", False },
2776 { "menuOptions.Ponder Next Move", False },
2778 { "menuStep.Annotate", False },
2782 Enables ncpEnables[] = {
2783 { "menuFile.Mail Move", False },
2784 { "menuFile.Reload CMail Message", False },
2785 { "menuMode.Machine White", False },
2786 { "menuMode.Machine Black", False },
2787 { "menuMode.Analysis Mode", False },
2788 { "menuMode.Analyze File", False },
2789 { "menuMode.Two Machines", False },
2790 { "menuMode.ICS Client", False },
2791 { "menuMode.ICS Input Box", False },
2792 { "Action", False },
2793 { "menuStep.Revert", False },
2794 { "menuStep.Annotate", False },
2795 { "menuStep.Move Now", False },
2796 { "menuStep.Retract Move", False },
2797 { "menuOptions.Auto Comment", False },
2798 { "menuOptions.Auto Flag", False },
2799 { "menuOptions.Auto Flip View", False },
2800 { "menuOptions.Auto Observe", False },
2801 { "menuOptions.Auto Raise Board", False },
2802 { "menuOptions.Get Move List", False },
2803 { "menuOptions.ICS Alarm", False },
2804 { "menuOptions.Move Sound", False },
2805 { "menuOptions.Quiet Play", False },
2806 { "menuOptions.Hide Thinking", False },
2807 { "menuOptions.Periodic Updates", False },
2808 { "menuOptions.Ponder Next Move", False },
2809 { "menuHelp.Hint", False },
2810 { "menuHelp.Book", False },
2814 Enables gnuEnables[] = {
2815 { "menuMode.ICS Client", False },
2816 { "menuMode.ICS Input Box", False },
2817 { "menuAction.Accept", False },
2818 { "menuAction.Decline", False },
2819 { "menuAction.Rematch", False },
2820 { "menuAction.Adjourn", False },
2821 { "menuAction.Stop Examining", False },
2822 { "menuAction.Stop Observing", False },
2823 { "menuAction.Upload to Examine", False },
2824 { "menuStep.Revert", False },
2825 { "menuStep.Annotate", False },
2826 { "menuOptions.Auto Comment", False },
2827 { "menuOptions.Auto Observe", False },
2828 { "menuOptions.Auto Raise Board", False },
2829 { "menuOptions.Get Move List", False },
2830 { "menuOptions.Premove", False },
2831 { "menuOptions.Quiet Play", False },
2833 /* The next two options rely on SetCmailMode being called *after* */
2834 /* SetGNUMode so that when GNU is being used to give hints these */
2835 /* menu options are still available */
2837 { "menuFile.Mail Move", False },
2838 { "menuFile.Reload CMail Message", False },
2842 Enables cmailEnables[] = {
2844 { "menuAction.Call Flag", False },
2845 { "menuAction.Draw", True },
2846 { "menuAction.Adjourn", False },
2847 { "menuAction.Abort", False },
2848 { "menuAction.Stop Observing", False },
2849 { "menuAction.Stop Examining", False },
2850 { "menuFile.Mail Move", True },
2851 { "menuFile.Reload CMail Message", True },
2855 Enables trainingOnEnables[] = {
2856 { "menuMode.Edit Comment", False },
2857 { "menuMode.Pause", False },
2858 { "menuStep.Forward", False },
2859 { "menuStep.Backward", False },
2860 { "menuStep.Forward to End", False },
2861 { "menuStep.Back to Start", False },
2862 { "menuStep.Move Now", False },
2863 { "menuStep.Truncate Game", False },
2867 Enables trainingOffEnables[] = {
2868 { "menuMode.Edit Comment", True },
2869 { "menuMode.Pause", True },
2870 { "menuStep.Forward", True },
2871 { "menuStep.Backward", True },
2872 { "menuStep.Forward to End", True },
2873 { "menuStep.Back to Start", True },
2874 { "menuStep.Move Now", True },
2875 { "menuStep.Truncate Game", True },
2879 Enables machineThinkingEnables[] = {
2880 { "menuFile.Load Game", False },
2881 { "menuFile.Load Next Game", False },
2882 { "menuFile.Load Previous Game", False },
2883 { "menuFile.Reload Same Game", False },
2884 { "menuFile.Paste Game", False },
2885 { "menuFile.Load Position", False },
2886 { "menuFile.Load Next Position", False },
2887 { "menuFile.Load Previous Position", False },
2888 { "menuFile.Reload Same Position", False },
2889 { "menuFile.Paste Position", False },
2890 { "menuMode.Machine White", False },
2891 { "menuMode.Machine Black", False },
2892 { "menuMode.Two Machines", False },
2893 { "menuStep.Retract Move", False },
2897 Enables userThinkingEnables[] = {
2898 { "menuFile.Load Game", True },
2899 { "menuFile.Load Next Game", True },
2900 { "menuFile.Load Previous Game", True },
2901 { "menuFile.Reload Same Game", True },
2902 { "menuFile.Paste Game", True },
2903 { "menuFile.Load Position", True },
2904 { "menuFile.Load Next Position", True },
2905 { "menuFile.Load Previous Position", True },
2906 { "menuFile.Reload Same Position", True },
2907 { "menuFile.Paste Position", True },
2908 { "menuMode.Machine White", True },
2909 { "menuMode.Machine Black", True },
2910 { "menuMode.Two Machines", True },
2911 { "menuStep.Retract Move", True },
2917 SetMenuEnables(icsEnables);
2920 if (appData.zippyPlay && !appData.noChessProgram) /* [DM] icsEngineAnalyze */
2921 XtSetSensitive(XtNameToWidget(menuBarWidget, "menuMode.Analysis Mode"), True);
2928 SetMenuEnables(ncpEnables);
2934 SetMenuEnables(gnuEnables);
2940 SetMenuEnables(cmailEnables);
2946 SetMenuEnables(trainingOnEnables);
2947 if (appData.showButtonBar) {
2948 XtSetSensitive(buttonBarWidget, False);
2954 SetTrainingModeOff()
2956 SetMenuEnables(trainingOffEnables);
2957 if (appData.showButtonBar) {
2958 XtSetSensitive(buttonBarWidget, True);
2963 SetUserThinkingEnables()
2965 if (appData.noChessProgram) return;
2966 SetMenuEnables(userThinkingEnables);
2970 SetMachineThinkingEnables()
2972 if (appData.noChessProgram) return;
2973 SetMenuEnables(machineThinkingEnables);
2975 case MachinePlaysBlack:
2976 case MachinePlaysWhite:
2977 case TwoMachinesPlay:
2978 XtSetSensitive(XtNameToWidget(menuBarWidget,
2979 ModeToWidgetName(gameMode)), True);
2986 // [HGM] code borrowed from winboard.c (which should thus go to backend.c!)
2987 #define HISTORY_SIZE 64
\r
2988 static char *history[HISTORY_SIZE];
\r
2989 int histIn = 0, histP = 0;
\r
2992 SaveInHistory(char *cmd)
\r
2994 if (history[histIn] != NULL) {
\r
2995 free(history[histIn]);
\r
2996 history[histIn] = NULL;
\r
2998 if (*cmd == NULLCHAR) return;
\r
2999 history[histIn] = StrSave(cmd);
\r
3000 histIn = (histIn + 1) % HISTORY_SIZE;
\r
3001 if (history[histIn] != NULL) {
\r
3002 free(history[histIn]);
\r
3003 history[histIn] = NULL;
\r
3009 PrevInHistory(char *cmd)
\r
3012 if (histP == histIn) {
\r
3013 if (history[histIn] != NULL) free(history[histIn]);
\r
3014 history[histIn] = StrSave(cmd);
\r
3016 newhp = (histP - 1 + HISTORY_SIZE) % HISTORY_SIZE;
\r
3017 if (newhp == histIn || history[newhp] == NULL) return NULL;
\r
3019 return history[histP];
\r
3025 if (histP == histIn) return NULL;
\r
3026 histP = (histP + 1) % HISTORY_SIZE;
\r
3027 return history[histP];
\r
3029 // end of borrowed code
\r
3031 #define Abs(n) ((n)<0 ? -(n) : (n))
3034 * Find a font that matches "pattern" that is as close as
3035 * possible to the targetPxlSize. Prefer fonts that are k
3036 * pixels smaller to fonts that are k pixels larger. The
3037 * pattern must be in the X Consortium standard format,
3038 * e.g. "-*-helvetica-bold-r-normal--*-*-*-*-*-*-*-*".
3039 * The return value should be freed with XtFree when no
3043 FindFont(pattern, targetPxlSize)
3047 char **fonts, *p, *best, *scalable, *scalableTail;
3048 int i, j, nfonts, minerr, err, pxlSize;
3051 char **missing_list;
3053 char *def_string, *base_fnt_lst, strInt[3];
3055 XFontStruct **fnt_list;
3057 base_fnt_lst = calloc(1, strlen(pattern) + 3);
3058 snprintf(strInt, sizeof(strInt)/sizeof(strInt[0]), "%d", targetPxlSize);
3059 p = strstr(pattern, "--");
3060 strncpy(base_fnt_lst, pattern, p - pattern + 2);
3061 strcat(base_fnt_lst, strInt);
3062 strcat(base_fnt_lst, strchr(p + 2, '-'));
3064 if ((fntSet = XCreateFontSet(xDisplay,
3068 &def_string)) == NULL) {
3070 fprintf(stderr, _("Unable to create font set.\n"));
3074 nfonts = XFontsOfFontSet(fntSet, &fnt_list, &fonts);
3076 fonts = XListFonts(xDisplay, pattern, 999999, &nfonts);
3078 fprintf(stderr, _("%s: no fonts match pattern %s\n"),
3079 programName, pattern);
3087 for (i=0; i<nfonts; i++) {
3090 if (*p != '-') continue;
3092 if (*p == NULLCHAR) break;
3093 if (*p++ == '-') j++;
3095 if (j < 7) continue;
3098 scalable = fonts[i];
3101 err = pxlSize - targetPxlSize;
3102 if (Abs(err) < Abs(minerr) ||
3103 (minerr > 0 && err < 0 && -err == minerr)) {
3109 if (scalable && Abs(minerr) > appData.fontSizeTolerance) {
3110 /* If the error is too big and there is a scalable font,
3111 use the scalable font. */
3112 int headlen = scalableTail - scalable;
3113 p = (char *) XtMalloc(strlen(scalable) + 10);
3114 while (isdigit(*scalableTail)) scalableTail++;
3115 sprintf(p, "%.*s%d%s", headlen, scalable, targetPxlSize, scalableTail);
3117 p = (char *) XtMalloc(strlen(best) + 2);
3118 safeStrCpy(p, best, strlen(best)+1 );
3120 if (appData.debugMode) {
3121 fprintf(debugFP, _("resolved %s at pixel size %d\n to %s\n"),
3122 pattern, targetPxlSize, p);
3125 if (missing_count > 0)
3126 XFreeStringList(missing_list);
3127 XFreeFontSet(xDisplay, fntSet);
3129 XFreeFontNames(fonts);
3136 XtGCMask value_mask = GCLineWidth | GCLineStyle | GCForeground
3137 | GCBackground | GCFunction | GCPlaneMask;
3138 XGCValues gc_values;
3141 gc_values.plane_mask = AllPlanes;
3142 gc_values.line_width = lineGap;
3143 gc_values.line_style = LineSolid;
3144 gc_values.function = GXcopy;
3146 gc_values.foreground = XBlackPixel(xDisplay, xScreen);
3147 gc_values.background = XBlackPixel(xDisplay, xScreen);
3148 lineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3150 gc_values.foreground = XBlackPixel(xDisplay, xScreen);
3151 gc_values.background = XWhitePixel(xDisplay, xScreen);
3152 coordGC = XtGetGC(shellWidget, value_mask, &gc_values);
3153 XSetFont(xDisplay, coordGC, coordFontID);
3155 // [HGM] make font for holdings counts (white on black0
3156 gc_values.foreground = XWhitePixel(xDisplay, xScreen);
3157 gc_values.background = XBlackPixel(xDisplay, xScreen);
3158 countGC = XtGetGC(shellWidget, value_mask, &gc_values);
3159 XSetFont(xDisplay, countGC, countFontID);
3161 if (appData.monoMode) {
3162 gc_values.foreground = XWhitePixel(xDisplay, xScreen);
3163 gc_values.background = XWhitePixel(xDisplay, xScreen);
3164 highlineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3166 gc_values.foreground = XWhitePixel(xDisplay, xScreen);
3167 gc_values.background = XBlackPixel(xDisplay, xScreen);
3168 lightSquareGC = wbPieceGC
3169 = XtGetGC(shellWidget, value_mask, &gc_values);
3171 gc_values.foreground = XBlackPixel(xDisplay, xScreen);
3172 gc_values.background = XWhitePixel(xDisplay, xScreen);
3173 darkSquareGC = bwPieceGC
3174 = XtGetGC(shellWidget, value_mask, &gc_values);
3176 if (DefaultDepth(xDisplay, xScreen) == 1) {
3177 /* Avoid XCopyPlane on 1-bit screens to work around Sun bug */
3178 gc_values.function = GXcopyInverted;
3179 copyInvertedGC = XtGetGC(shellWidget, value_mask, &gc_values);
3180 gc_values.function = GXcopy;
3181 if (XBlackPixel(xDisplay, xScreen) == 1) {
3182 bwPieceGC = darkSquareGC;
3183 wbPieceGC = copyInvertedGC;
3185 bwPieceGC = copyInvertedGC;
3186 wbPieceGC = lightSquareGC;
3190 gc_values.foreground = highlightSquareColor;
3191 gc_values.background = highlightSquareColor;
3192 highlineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3194 gc_values.foreground = premoveHighlightColor;
3195 gc_values.background = premoveHighlightColor;
3196 prelineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3198 gc_values.foreground = lightSquareColor;
3199 gc_values.background = darkSquareColor;
3200 lightSquareGC = XtGetGC(shellWidget, value_mask, &gc_values);
3202 gc_values.foreground = darkSquareColor;
3203 gc_values.background = lightSquareColor;
3204 darkSquareGC = XtGetGC(shellWidget, value_mask, &gc_values);
3206 gc_values.foreground = jailSquareColor;
3207 gc_values.background = jailSquareColor;
3208 jailSquareGC = XtGetGC(shellWidget, value_mask, &gc_values);
3210 gc_values.foreground = whitePieceColor;
3211 gc_values.background = darkSquareColor;
3212 wdPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3214 gc_values.foreground = whitePieceColor;
3215 gc_values.background = lightSquareColor;
3216 wlPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3218 gc_values.foreground = whitePieceColor;
3219 gc_values.background = jailSquareColor;
3220 wjPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3222 gc_values.foreground = blackPieceColor;
3223 gc_values.background = darkSquareColor;
3224 bdPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3226 gc_values.foreground = blackPieceColor;
3227 gc_values.background = lightSquareColor;
3228 blPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3230 gc_values.foreground = blackPieceColor;
3231 gc_values.background = jailSquareColor;
3232 bjPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3236 void loadXIM(xim, xmask, filename, dest, mask)
3249 fp = fopen(filename, "rb");
3251 fprintf(stderr, _("%s: error loading XIM!\n"), programName);
3258 for (y=0; y<h; ++y) {
3259 for (x=0; x<h; ++x) {
3264 XPutPixel(xim, x, y, blackPieceColor);
3266 XPutPixel(xmask, x, y, WhitePixel(xDisplay,xScreen));
3269 XPutPixel(xim, x, y, darkSquareColor);
3271 XPutPixel(xmask, x, y, BlackPixel(xDisplay,xScreen));
3274 XPutPixel(xim, x, y, whitePieceColor);
3276 XPutPixel(xmask, x, y, WhitePixel(xDisplay,xScreen));
3279 XPutPixel(xim, x, y, lightSquareColor);
3281 XPutPixel(xmask, x, y, BlackPixel(xDisplay,xScreen));
3287 /* create Pixmap of piece */
3288 *dest = XCreatePixmap(xDisplay, DefaultRootWindow(xDisplay),
3290 XPutImage(xDisplay, *dest, lightSquareGC, xim,
3293 /* create Pixmap of clipmask
3294 Note: We assume the white/black pieces have the same
3295 outline, so we make only 6 masks. This is okay
3296 since the XPM clipmask routines do the same. */
3298 temp = XCreatePixmap(xDisplay, DefaultRootWindow(xDisplay),
3300 XPutImage(xDisplay, temp, lightSquareGC, xmask,
3303 /* now create the 1-bit version */
3304 *mask = XCreatePixmap(xDisplay, DefaultRootWindow(xDisplay),
3307 values.foreground = 1;
3308 values.background = 0;
3310 /* Don't use XtGetGC, not read only */
3311 maskGC = XCreateGC(xDisplay, *mask,
3312 GCForeground | GCBackground, &values);
3313 XCopyPlane(xDisplay, temp, *mask, maskGC,
3314 0, 0, squareSize, squareSize, 0, 0, 1);
3315 XFreePixmap(xDisplay, temp);
3320 char pieceBitmapNames[] = "pnbrqfeacwmohijgdvlsukpnsl";
3322 void CreateXIMPieces()
3327 static char *ximkind[] = { "ll", "ld", "dl", "dd" };
3332 /* The XSynchronize calls were copied from CreatePieces.
3333 Not sure if needed, but can't hurt */
3334 XSynchronize(xDisplay, True); /* Work-around for xlib/xt
3337 /* temp needed by loadXIM() */
3338 ximtemp = XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3339 0, 0, ss, ss, AllPlanes, XYPixmap);
3341 if (strlen(appData.pixmapDirectory) == 0) {
3345 if (appData.monoMode) {
3346 DisplayFatalError(_("XIM pieces cannot be used in monochrome mode"),
3350 fprintf(stderr, _("\nLoading XIMs...\n"));
3352 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3353 fprintf(stderr, "%d", piece+1);
3354 for (kind=0; kind<4; kind++) {
3355 fprintf(stderr, ".");
3356 snprintf(buf, sizeof(buf), "%s/%s%c%s%u.xim",
3357 ExpandPathName(appData.pixmapDirectory),
3358 piece <= (int) WhiteKing ? "" : "w",
3359 pieceBitmapNames[piece],
3361 ximPieceBitmap[kind][piece] =
3362 XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3363 0, 0, ss, ss, AllPlanes, XYPixmap);
3364 if (appData.debugMode)
3365 fprintf(stderr, _("(File:%s:) "), buf);
3366 loadXIM(ximPieceBitmap[kind][piece],
3368 &(xpmPieceBitmap2[kind][piece]),
3369 &(ximMaskPm2[piece]));
3370 if(piece <= (int)WhiteKing)
3371 xpmPieceBitmap[kind][piece] = xpmPieceBitmap2[kind][piece];
3373 fprintf(stderr," ");
3375 /* Load light and dark squares */
3376 /* If the LSQ and DSQ pieces don't exist, we will
3377 draw them with solid squares. */
3378 snprintf(buf,sizeof(buf), "%s/lsq%u.xim", ExpandPathName(appData.pixmapDirectory), ss);
3379 if (access(buf, 0) != 0) {
3383 fprintf(stderr, _("light square "));
3385 XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3386 0, 0, ss, ss, AllPlanes, XYPixmap);
3387 if (appData.debugMode)
3388 fprintf(stderr, _("(File:%s:) "), buf);
3390 loadXIM(ximLightSquare, NULL, buf, &xpmLightSquare, NULL);
3391 fprintf(stderr, _("dark square "));
3392 snprintf(buf,sizeof(buf), "%s/dsq%u.xim",
3393 ExpandPathName(appData.pixmapDirectory), ss);
3394 if (appData.debugMode)
3395 fprintf(stderr, _("(File:%s:) "), buf);
3397 XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3398 0, 0, ss, ss, AllPlanes, XYPixmap);
3399 loadXIM(ximDarkSquare, NULL, buf, &xpmDarkSquare, NULL);
3400 xpmJailSquare = xpmLightSquare;
3402 fprintf(stderr, _("Done.\n"));
3404 XSynchronize(xDisplay, False); /* Work-around for xlib/xt buffering bug */
3408 void CreateXPMBoard(char *s, int kind)
3412 if(s == NULL || *s == 0 || *s == '*') return;
3413 if (XpmReadFileToPixmap(xDisplay, xBoardWindow, s, &(xpmBoardBitmap[kind]), NULL, &attr) == 0) {
3414 useTexture |= kind + 1; textureW[kind] = attr.width; textureH[kind] = attr.height;
3418 void CreateXPMPieces()
3422 u_int ss = squareSize;
3424 static char *xpmkind[] = { "ll", "ld", "dl", "dd" };
3425 XpmColorSymbol symbols[4];
3427 /* The XSynchronize calls were copied from CreatePieces.
3428 Not sure if needed, but can't hurt */
3429 XSynchronize(xDisplay, True); /* Work-around for xlib/xt buffering bug */
3431 /* Setup translations so piece colors match square colors */
3432 symbols[0].name = "light_piece";
3433 symbols[0].value = appData.whitePieceColor;
3434 symbols[1].name = "dark_piece";
3435 symbols[1].value = appData.blackPieceColor;
3436 symbols[2].name = "light_square";
3437 symbols[2].value = appData.lightSquareColor;
3438 symbols[3].name = "dark_square";
3439 symbols[3].value = appData.darkSquareColor;
3441 attr.valuemask = XpmColorSymbols;
3442 attr.colorsymbols = symbols;
3443 attr.numsymbols = 4;
3445 if (appData.monoMode) {
3446 DisplayFatalError(_("XPM pieces cannot be used in monochrome mode"),
3450 if (strlen(appData.pixmapDirectory) == 0) {
3451 XpmPieces* pieces = builtInXpms;
3454 while (pieces->size != squareSize && pieces->size) pieces++;
3455 if (!pieces->size) {
3456 fprintf(stderr, _("No builtin XPM pieces of size %d\n"), squareSize);
3459 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3460 for (kind=0; kind<4; kind++) {
3462 if ((r=XpmCreatePixmapFromData(xDisplay, xBoardWindow,
3463 pieces->xpm[piece][kind],
3464 &(xpmPieceBitmap2[kind][piece]),
3465 NULL, &attr)) != 0) {
3466 fprintf(stderr, _("Error %d loading XPM image \"%s\"\n"),
3470 if(piece <= (int) WhiteKing)
3471 xpmPieceBitmap[kind][piece] = xpmPieceBitmap2[kind][piece];
3475 xpmJailSquare = xpmLightSquare;
3479 fprintf(stderr, _("\nLoading XPMs...\n"));
3482 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3483 fprintf(stderr, "%d ", piece+1);
3484 for (kind=0; kind<4; kind++) {
3485 snprintf(buf, sizeof(buf), "%s/%s%c%s%u.xpm",
3486 ExpandPathName(appData.pixmapDirectory),
3487 piece > (int) WhiteKing ? "w" : "",
3488 pieceBitmapNames[piece],
3490 if (appData.debugMode) {
3491 fprintf(stderr, _("(File:%s:) "), buf);
3493 if ((r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3494 &(xpmPieceBitmap2[kind][piece]),
3495 NULL, &attr)) != 0) {
3496 if(piece != (int)WhiteKing && piece > (int)WhiteQueen) {
3497 // [HGM] missing: read of unorthodox piece failed; substitute King.
3498 snprintf(buf, sizeof(buf), "%s/k%s%u.xpm",
3499 ExpandPathName(appData.pixmapDirectory),
3501 if (appData.debugMode) {
3502 fprintf(stderr, _("(Replace by File:%s:) "), buf);
3504 r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3505 &(xpmPieceBitmap2[kind][piece]),
3509 fprintf(stderr, _("Error %d loading XPM file \"%s\"\n"),
3514 if(piece <= (int) WhiteKing)
3515 xpmPieceBitmap[kind][piece] = xpmPieceBitmap2[kind][piece];
3518 /* Load light and dark squares */
3519 /* If the LSQ and DSQ pieces don't exist, we will
3520 draw them with solid squares. */
3521 fprintf(stderr, _("light square "));
3522 snprintf(buf, sizeof(buf), "%s/lsq%u.xpm", ExpandPathName(appData.pixmapDirectory), ss);
3523 if (access(buf, 0) != 0) {
3527 if (appData.debugMode)
3528 fprintf(stderr, _("(File:%s:) "), buf);
3530 if ((r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3531 &xpmLightSquare, NULL, &attr)) != 0) {
3532 fprintf(stderr, _("Error %d loading XPM file \"%s\"\n"), r, buf);
3535 fprintf(stderr, _("dark square "));
3536 snprintf(buf, sizeof(buf), "%s/dsq%u.xpm",
3537 ExpandPathName(appData.pixmapDirectory), ss);
3538 if (appData.debugMode) {
3539 fprintf(stderr, _("(File:%s:) "), buf);
3541 if ((r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3542 &xpmDarkSquare, NULL, &attr)) != 0) {
3543 fprintf(stderr, _("Error %d loading XPM file \"%s\"\n"), r, buf);
3547 xpmJailSquare = xpmLightSquare;
3548 fprintf(stderr, _("Done.\n"));
3550 XSynchronize(xDisplay, False); /* Work-around for xlib/xt
3553 #endif /* HAVE_LIBXPM */
3556 /* No built-in bitmaps */
3561 u_int ss = squareSize;
3563 XSynchronize(xDisplay, True); /* Work-around for xlib/xt
3566 for (kind = SOLID; kind <= (appData.monoMode ? OUTLINE : SOLID); kind++) {
3567 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3568 snprintf(buf, MSG_SIZ, "%s%c%u%c.bm", piece > (int)WhiteKing ? "w" : "",
3569 pieceBitmapNames[piece],
3570 ss, kind == SOLID ? 's' : 'o');
3571 ReadBitmap(&pieceBitmap2[kind][piece], buf, NULL, ss, ss);
3572 if(piece <= (int)WhiteKing)
3573 pieceBitmap[kind][piece] = pieceBitmap2[kind][piece];
3577 XSynchronize(xDisplay, False); /* Work-around for xlib/xt
3581 /* With built-in bitmaps */
3584 BuiltInBits* bib = builtInBits;
3587 u_int ss = squareSize;
3589 XSynchronize(xDisplay, True); /* Work-around for xlib/xt
3592 while (bib->squareSize != ss && bib->squareSize != 0) bib++;
3594 for (kind = SOLID; kind <= (appData.monoMode ? OUTLINE : SOLID); kind++) {
3595 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3596 snprintf(buf, MSG_SIZ, "%s%c%u%c.bm", piece > (int)WhiteKing ? "w" : "",
3597 pieceBitmapNames[piece],
3598 ss, kind == SOLID ? 's' : 'o');
3599 ReadBitmap(&pieceBitmap2[kind][piece], buf,
3600 bib->bits[kind][piece], ss, ss);
3601 if(piece <= (int)WhiteKing)
3602 pieceBitmap[kind][piece] = pieceBitmap2[kind][piece];
3606 XSynchronize(xDisplay, False); /* Work-around for xlib/xt
3611 void ReadBitmap(pm, name, bits, wreq, hreq)
3614 unsigned char bits[];
3620 char msg[MSG_SIZ], fullname[MSG_SIZ];
3622 if (*appData.bitmapDirectory != NULLCHAR) {
3623 safeStrCpy(fullname, appData.bitmapDirectory, sizeof(fullname)/sizeof(fullname[0]) );
3624 strncat(fullname, "/", MSG_SIZ - strlen(fullname) - 1);
3625 strncat(fullname, name, MSG_SIZ - strlen(fullname) - 1);
3626 errcode = XReadBitmapFile(xDisplay, xBoardWindow, fullname,
3627 &w, &h, pm, &x_hot, &y_hot);
3628 fprintf(stderr, "load %s\n", name);
3629 if (errcode != BitmapSuccess) {
3631 case BitmapOpenFailed:
3632 snprintf(msg, sizeof(msg), _("Can't open bitmap file %s"), fullname);
3634 case BitmapFileInvalid:
3635 snprintf(msg, sizeof(msg), _("Invalid bitmap in file %s"), fullname);
3637 case BitmapNoMemory:
3638 snprintf(msg, sizeof(msg), _("Ran out of memory reading bitmap file %s"),
3642 snprintf(msg, sizeof(msg), _("Unknown XReadBitmapFile error %d on file %s"),