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, 2011 Free Software Foundation, Inc.
10 * The following terms apply to Digital Equipment Corporation's copyright
12 * ------------------------------------------------------------------------
15 * Permission to use, copy, modify, and distribute this software and its
16 * documentation for any purpose and without fee is hereby granted,
17 * provided that the above copyright notice appear in all copies and that
18 * both that copyright notice and this permission notice appear in
19 * supporting documentation, and that the name of Digital not be
20 * used in advertising or publicity pertaining to distribution of the
21 * software without specific, written prior permission.
23 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
24 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
25 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
26 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
27 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
28 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
30 * ------------------------------------------------------------------------
32 * The following terms apply to the enhanced version of XBoard
33 * distributed by the Free Software Foundation:
34 * ------------------------------------------------------------------------
36 * GNU XBoard is free software: you can redistribute it and/or modify
37 * it under the terms of the GNU General Public License as published by
38 * the Free Software Foundation, either version 3 of the License, or (at
39 * your option) any later version.
41 * GNU XBoard is distributed in the hope that it will be useful, but
42 * WITHOUT ANY WARRANTY; without even the implied warranty of
43 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
44 * General Public License for more details.
46 * You should have received a copy of the GNU General Public License
47 * along with this program. If not, see http://www.gnu.org/licenses/. *
49 *------------------------------------------------------------------------
50 ** See the file ChangeLog for a revision history. */
60 #include <sys/types.h>
66 # if HAVE_SYS_SOCKET_H
67 # include <sys/socket.h>
68 # include <netinet/in.h>
70 # else /* not HAVE_SYS_SOCKET_H */
71 # if HAVE_LAN_SOCKET_H
72 # include <lan/socket.h>
74 # include <lan/netdb.h>
75 # else /* not HAVE_LAN_SOCKET_H */
76 # define OMIT_SOCKETS 1
77 # endif /* not HAVE_LAN_SOCKET_H */
78 # endif /* not HAVE_SYS_SOCKET_H */
79 #endif /* !OMIT_SOCKETS */
84 #else /* not STDC_HEADERS */
85 extern char *getenv();
88 # else /* not HAVE_STRING_H */
90 # endif /* not HAVE_STRING_H */
91 #endif /* not STDC_HEADERS */
94 # include <sys/fcntl.h>
95 #else /* not HAVE_SYS_FCNTL_H */
98 # endif /* HAVE_FCNTL_H */
99 #endif /* not HAVE_SYS_FCNTL_H */
101 #if HAVE_SYS_SYSTEMINFO_H
102 # include <sys/systeminfo.h>
103 #endif /* HAVE_SYS_SYSTEMINFO_H */
105 #if TIME_WITH_SYS_TIME
106 # include <sys/time.h>
110 # include <sys/time.h>
121 # include <sys/wait.h>
126 # define NAMLEN(dirent) strlen((dirent)->d_name)
127 # define HAVE_DIR_STRUCT
129 # define dirent direct
130 # define NAMLEN(dirent) (dirent)->d_namlen
132 # include <sys/ndir.h>
133 # define HAVE_DIR_STRUCT
136 # include <sys/dir.h>
137 # define HAVE_DIR_STRUCT
141 # define HAVE_DIR_STRUCT
149 #include <X11/Intrinsic.h>
150 #include <X11/StringDefs.h>
151 #include <X11/Shell.h>
152 #include <X11/cursorfont.h>
153 #include <X11/Xatom.h>
154 #include <X11/Xmu/Atoms.h>
156 #include <X11/Xaw3d/Dialog.h>
157 #include <X11/Xaw3d/Form.h>
158 #include <X11/Xaw3d/List.h>
159 #include <X11/Xaw3d/Label.h>
160 #include <X11/Xaw3d/SimpleMenu.h>
161 #include <X11/Xaw3d/SmeBSB.h>
162 #include <X11/Xaw3d/SmeLine.h>
163 #include <X11/Xaw3d/Box.h>
164 #include <X11/Xaw3d/MenuButton.h>
165 #include <X11/Xaw3d/Text.h>
166 #include <X11/Xaw3d/AsciiText.h>
168 #include <X11/Xaw/Dialog.h>
169 #include <X11/Xaw/Form.h>
170 #include <X11/Xaw/List.h>
171 #include <X11/Xaw/Label.h>
172 #include <X11/Xaw/SimpleMenu.h>
173 #include <X11/Xaw/SmeBSB.h>
174 #include <X11/Xaw/SmeLine.h>
175 #include <X11/Xaw/Box.h>
176 #include <X11/Xaw/MenuButton.h>
177 #include <X11/Xaw/Text.h>
178 #include <X11/Xaw/AsciiText.h>
181 // [HGM] bitmaps: put before incuding the bitmaps / pixmaps, to know how many piece types there are.
186 #include "pixmaps/pixmaps.h"
187 #define IMAGE_EXT "xpm"
189 #define IMAGE_EXT "xim"
190 #include "bitmaps/bitmaps.h"
193 #include "bitmaps/icon_white.bm"
194 #include "bitmaps/icon_black.bm"
195 #include "bitmaps/checkmark.bm"
197 #include "frontend.h"
199 #include "backendz.h"
203 #include "xgamelist.h"
204 #include "xhistory.h"
205 #include "xedittags.h"
208 // must be moved to xengineoutput.h
210 void EngineOutputProc P((Widget w, XEvent *event,
211 String *prms, Cardinal *nprms));
212 void EvalGraphProc P((Widget w, XEvent *event,
213 String *prms, Cardinal *nprms));
220 #define usleep(t) _sleep2(((t)+500)/1000)
224 # define _(s) gettext (s)
225 # define N_(s) gettext_noop (s)
243 int main P((int argc, char **argv));
244 FILE * XsraSelFile P((Widget w, char *prompt, char *ok, char *cancel, char *failed,
245 char *init_path, char *filter, char *mode, int (*show_entry)(), char **name_return));
246 RETSIGTYPE CmailSigHandler P((int sig));
247 RETSIGTYPE IntSigHandler P((int sig));
248 RETSIGTYPE TermSizeSigHandler P((int sig));
249 void CreateGCs P((int redo));
250 void CreateAnyPieces P((void));
251 void CreateXIMPieces P((void));
252 void CreateXPMPieces P((void));
253 void CreateXPMBoard P((char *s, int n));
254 void CreatePieces P((void));
255 void CreatePieceMenus P((void));
256 Widget CreateMenuBar P((Menu *mb));
257 Widget CreateButtonBar P ((MenuItem *mi));
259 char *InsertPxlSize P((char *pattern, int targetPxlSize));
260 XFontSet CreateFontSet P((char *base_fnt_lst));
262 char *FindFont P((char *pattern, int targetPxlSize));
264 void PieceMenuPopup P((Widget w, XEvent *event,
265 String *params, Cardinal *num_params));
266 static void PieceMenuSelect P((Widget w, ChessSquare piece, caddr_t junk));
267 static void DropMenuSelect P((Widget w, ChessSquare piece, caddr_t junk));
268 void ReadBitmap P((Pixmap *pm, String name, unsigned char bits[],
269 u_int wreq, u_int hreq));
270 void CreateGrid P((void));
271 int EventToSquare P((int x, int limit));
272 void DrawSquare P((int row, int column, ChessSquare piece, int do_flash));
273 void EventProc P((Widget widget, caddr_t unused, XEvent *event));
274 void MoveTypeInProc P((Widget widget, caddr_t unused, XEvent *event));
275 void HandleUserMove P((Widget w, XEvent *event,
276 String *prms, Cardinal *nprms));
277 void AnimateUserMove P((Widget w, XEvent * event,
278 String * params, Cardinal * nParams));
279 void HandlePV P((Widget w, XEvent * event,
280 String * params, Cardinal * nParams));
281 void SelectPV P((Widget w, XEvent * event,
282 String * params, Cardinal * nParams));
283 void StopPV P((Widget w, XEvent * event,
284 String * params, Cardinal * nParams));
285 void WhiteClock P((Widget w, XEvent *event,
286 String *prms, Cardinal *nprms));
287 void BlackClock P((Widget w, XEvent *event,
288 String *prms, Cardinal *nprms));
289 void DrawPositionProc P((Widget w, XEvent *event,
290 String *prms, Cardinal *nprms));
291 void XDrawPosition P((Widget w, /*Boolean*/int repaint,
293 void CommentClick P((Widget w, XEvent * event,
294 String * params, Cardinal * nParams));
295 void CommentPopUp P((char *title, char *label));
296 void CommentPopDown P((void));
297 void ICSInputBoxPopUp P((void));
298 void ICSInputBoxPopDown P((void));
299 void FileNamePopUp P((char *label, char *def, char *filter,
300 FileProc proc, char *openMode));
301 void FileNamePopDown P((void));
302 void FileNameCallback P((Widget w, XtPointer client_data,
303 XtPointer call_data));
304 void FileNameAction P((Widget w, XEvent *event,
305 String *prms, Cardinal *nprms));
306 void AskQuestionReplyAction P((Widget w, XEvent *event,
307 String *prms, Cardinal *nprms));
308 void AskQuestionProc P((Widget w, XEvent *event,
309 String *prms, Cardinal *nprms));
310 void AskQuestionPopDown P((void));
311 void PromotionPopDown P((void));
312 void PromotionCallback P((Widget w, XtPointer client_data,
313 XtPointer call_data));
314 void SelectCommand P((Widget w, XtPointer client_data, XtPointer call_data));
315 void ResetProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
316 void LoadGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
317 void LoadNextGameProc P((Widget w, XEvent *event, String *prms,
319 void LoadPrevGameProc P((Widget w, XEvent *event, String *prms,
321 void ReloadGameProc P((Widget w, XEvent *event, String *prms,
323 void LoadPositionProc P((Widget w, XEvent *event,
324 String *prms, Cardinal *nprms));
325 void LoadNextPositionProc P((Widget w, XEvent *event, String *prms,
327 void LoadPrevPositionProc P((Widget w, XEvent *event, String *prms,
329 void ReloadPositionProc P((Widget w, XEvent *event, String *prms,
331 void CopyPositionProc P((Widget w, XEvent *event, String *prms,
333 void PastePositionProc P((Widget w, XEvent *event, String *prms,
335 void CopyGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
336 void CopyGameListProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
337 void PasteGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
338 void SaveGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
339 void SavePositionProc P((Widget w, XEvent *event,
340 String *prms, Cardinal *nprms));
341 void MailMoveProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
342 void ReloadCmailMsgProc P((Widget w, XEvent *event, String *prms,
344 void QuitProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
345 void PauseProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
346 void MachineBlackProc P((Widget w, XEvent *event, String *prms,
348 void MachineWhiteProc P((Widget w, XEvent *event,
349 String *prms, Cardinal *nprms));
350 void AnalyzeModeProc P((Widget w, XEvent *event,
351 String *prms, Cardinal *nprms));
352 void AnalyzeFileProc P((Widget w, XEvent *event,
353 String *prms, Cardinal *nprms));
354 void TwoMachinesProc P((Widget w, XEvent *event, String *prms,
356 void MatchProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
357 void MatchOptionsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
358 void IcsClientProc P((Widget w, XEvent *event, String *prms,
360 void EditGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
361 void EditPositionProc P((Widget w, XEvent *event,
362 String *prms, Cardinal *nprms));
363 void TrainingProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
364 void EditCommentProc P((Widget w, XEvent *event,
365 String *prms, Cardinal *nprms));
366 void IcsInputBoxProc P((Widget w, XEvent *event,
367 String *prms, Cardinal *nprms));
368 void AcceptProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
369 void DeclineProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
370 void RematchProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
371 void CallFlagProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
372 void DrawProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
373 void AbortProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
374 void AdjournProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
375 void ResignProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
376 void AdjuWhiteProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
377 void AdjuBlackProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
378 void AdjuDrawProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
379 void TypeInProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
380 void EnterKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
381 void UpKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
382 void DownKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
383 void StopObservingProc P((Widget w, XEvent *event, String *prms,
385 void StopExaminingProc P((Widget w, XEvent *event, String *prms,
387 void UploadProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
388 void BackwardProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
389 void ForwardProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
390 void ToStartProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
391 void ToEndProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
392 void RevertProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
393 void AnnotateProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
394 void TruncateGameProc P((Widget w, XEvent *event, String *prms,
396 void RetractMoveProc P((Widget w, XEvent *event, String *prms,
398 void MoveNowProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
399 void AlwaysQueenProc P((Widget w, XEvent *event, String *prms,
401 void AnimateDraggingProc P((Widget w, XEvent *event, String *prms,
403 void AnimateMovingProc P((Widget w, XEvent *event, String *prms,
405 void AutoflagProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
406 void AutoflipProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
407 void BlindfoldProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
408 void FlashMovesProc P((Widget w, XEvent *event, String *prms,
410 void FlipViewProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
411 void HighlightDraggingProc P((Widget w, XEvent *event, String *prms,
413 void HighlightLastMoveProc P((Widget w, XEvent *event, String *prms,
415 void HighlightArrowProc P((Widget w, XEvent *event, String *prms,
417 void MoveSoundProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
418 //void IcsAlarmProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
419 void OneClickProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
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 ShowCoordsProc P((Widget w, XEvent *event, String *prms,
431 void ShowThinkingProc P((Widget w, XEvent *event, String *prms,
433 void HideThinkingProc P((Widget w, XEvent *event, String *prms,
435 void TestLegalityProc P((Widget w, XEvent *event, String *prms,
437 void SaveSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
438 void SaveOnExitProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
439 void InfoProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
440 void ManProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
441 void HintProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
442 void BookProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
443 void AboutGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
444 void AboutProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
445 void DebugProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
446 void NothingProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
447 void Iconify P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
448 void DisplayMove P((int moveNumber));
449 void DisplayTitle P((char *title));
450 void ICSInitScript P((void));
451 int LoadGamePopUp P((FILE *f, int gameNumber, char *title));
452 void ErrorPopUp P((char *title, char *text, int modal));
453 void ErrorPopDown P((void));
454 static char *ExpandPathName P((char *path));
455 static void CreateAnimVars P((void));
456 static void DragPieceMove P((int x, int y));
457 static void DrawDragPiece P((void));
458 char *ModeToWidgetName P((GameMode mode));
459 void ShuffleMenuProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
460 void EngineMenuProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
461 void UciMenuProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
462 void TimeControlProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
463 void OptionsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
464 void NewVariantProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
465 void IcsTextProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
466 void LoadEngineProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
467 void FirstSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
468 void SecondSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
469 void GameListOptionsPopUp P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
470 void IcsOptionsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
471 void SoundOptionsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
472 void BoardOptionsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
473 void LoadOptionsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
474 void SaveOptionsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
475 void EditBookProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
476 void SelectMove P((Widget w, XEvent * event, String * params, Cardinal * nParams));
477 void GameListOptionsPopDown P(());
478 void GenericPopDown P(());
479 void update_ics_width P(());
480 int get_term_width P(());
481 int CopyMemoProc P(());
482 void DrawArrowHighlight P((int fromX, int fromY, int toX,int toY));
483 Boolean IsDrawArrowEnabled P(());
486 * XBoard depends on Xt R4 or higher
488 int xtVersion = XtSpecificationRelease;
493 Pixel lightSquareColor, darkSquareColor, whitePieceColor, blackPieceColor,
494 jailSquareColor, highlightSquareColor, premoveHighlightColor;
495 Pixel lowTimeWarningColor;
496 GC lightSquareGC, darkSquareGC, jailSquareGC, lineGC, wdPieceGC, wlPieceGC,
497 bdPieceGC, blPieceGC, wbPieceGC, bwPieceGC, coordGC, highlineGC,
498 wjPieceGC, bjPieceGC, prelineGC, countGC;
499 Pixmap iconPixmap, wIconPixmap, bIconPixmap, xMarkPixmap;
500 Widget shellWidget, layoutWidget, formWidget, boardWidget, messageWidget,
501 whiteTimerWidget, blackTimerWidget, titleWidget, widgetList[16],
502 commentShell, promotionShell, whitePieceMenu, blackPieceMenu, dropMenu,
503 menuBarWidget, buttonBarWidget, editShell, errorShell, analysisShell,
504 ICSInputShell, fileNameShell, askQuestionShell;
505 Widget historyShell, evalGraphShell, gameListShell;
506 int hOffset; // [HGM] dual
507 XSegment secondSegments[BOARD_RANKS + BOARD_FILES + 2];
508 XSegment gridSegments[BOARD_RANKS + BOARD_FILES + 2];
509 XSegment jailGridSegments[BOARD_RANKS + BOARD_FILES + 6];
511 XFontSet fontSet, clockFontSet;
514 XFontStruct *clockFontStruct;
516 Font coordFontID, countFontID;
517 XFontStruct *coordFontStruct, *countFontStruct;
518 XtAppContext appContext;
520 char *oldICSInteractionTitle;
524 char installDir[] = "."; // [HGM] UCI: needed for UCI; probably needs run-time initializtion
526 Position commentX = -1, commentY = -1;
527 Dimension commentW, commentH;
528 typedef unsigned int BoardSize;
530 Boolean chessProgram;
532 int minX, minY; // [HGM] placement: volatile limits on upper-left corner
533 int squareSize, smallLayout = 0, tinyLayout = 0,
534 marginW, marginH, // [HGM] for run-time resizing
535 fromX = -1, fromY = -1, toX, toY, commentUp = False, analysisUp = False,
536 ICSInputBoxUp = False, askQuestionUp = False,
537 filenameUp = False, promotionUp = False, pmFromX = -1, pmFromY = -1,
538 errorUp = False, errorExitStatus = -1, lineGap, defaultLineGap;
539 Pixel timerForegroundPixel, timerBackgroundPixel;
540 Pixel buttonForegroundPixel, buttonBackgroundPixel;
541 char *chessDir, *programName, *programVersion,
542 *gameCopyFilename, *gamePasteFilename;
543 Boolean alwaysOnTop = False;
544 Boolean saveSettingsOnExit;
545 char *settingsFileName;
546 char *icsTextMenuString;
548 char *firstChessProgramNames;
549 char *secondChessProgramNames;
551 WindowPlacement wpMain;
552 WindowPlacement wpConsole;
553 WindowPlacement wpComment;
554 WindowPlacement wpMoveHistory;
555 WindowPlacement wpEvalGraph;
556 WindowPlacement wpEngineOutput;
557 WindowPlacement wpGameList;
558 WindowPlacement wpTags;
560 extern Widget shells[];
561 extern Boolean shellUp[];
565 Pixmap pieceBitmap[2][(int)BlackPawn];
566 Pixmap pieceBitmap2[2][(int)BlackPawn+4]; /* [HGM] pieces */
567 Pixmap xpmPieceBitmap[4][(int)BlackPawn]; /* LL, LD, DL, DD actually used*/
568 Pixmap xpmPieceBitmap2[4][(int)BlackPawn+4]; /* LL, LD, DL, DD set to select from */
569 Pixmap xpmLightSquare, xpmDarkSquare, xpmJailSquare;
570 Pixmap xpmBoardBitmap[2];
571 int useImages, useImageSqs, useTexture, textureW[2], textureH[2];
572 XImage *ximPieceBitmap[4][(int)BlackPawn+4]; /* LL, LD, DL, DD */
573 Pixmap ximMaskPm[(int)BlackPawn]; /* clipmasks, used for XIM pieces */
574 Pixmap ximMaskPm2[(int)BlackPawn+4]; /* clipmasks, used for XIM pieces */
575 XImage *ximLightSquare, *ximDarkSquare;
578 #define pieceToSolid(piece) &pieceBitmap[SOLID][(piece) % (int)BlackPawn]
579 #define pieceToOutline(piece) &pieceBitmap[OUTLINE][(piece) % (int)BlackPawn]
581 #define White(piece) ((int)(piece) < (int)BlackPawn)
583 /* Variables for doing smooth animation. This whole thing
584 would be much easier if the board was double-buffered,
585 but that would require a fairly major rewrite. */
590 GC blitGC, pieceGC, outlineGC;
591 XPoint startSquare, prevFrame, mouseDelta;
595 int startBoardX, startBoardY;
598 /* There can be two pieces being animated at once: a player
599 can begin dragging a piece before the remote opponent has moved. */
601 static AnimState game, player;
603 /* Bitmaps for use as masks when drawing XPM pieces.
604 Need one for each black and white piece. */
605 static Pixmap xpmMask[BlackKing + 1];
607 /* This magic number is the number of intermediate frames used
608 in each half of the animation. For short moves it's reduced
609 by 1. The total number of frames will be factor * 2 + 1. */
612 SizeDefaults sizeDefaults[] = SIZE_DEFAULTS;
614 MenuItem fileMenu[] = {
615 {N_("New Game Ctrl+N"), "New Game", ResetProc},
616 {N_("New Shuffle Game ..."), "New Shuffle Game", ShuffleMenuProc},
617 {N_("New Variant ... Alt+Shift+V"), "New Variant", NewVariantProc}, // [HGM] variant: not functional yet
618 {"----", NULL, NothingProc},
619 {N_("Load Game Ctrl+O"), "Load Game", LoadGameProc},
620 {N_("Load Position Ctrl+Shift+O"), "Load Position", LoadPositionProc},
621 // {N_("Load Next Game"), "Load Next Game", LoadNextGameProc},
622 // {N_("Load Previous Game"), "Load Previous Game", LoadPrevGameProc},
623 // {N_("Reload Same Game"), "Reload Same Game", ReloadGameProc},
624 {N_("Next Position Shift+PgDn"), "Load Next Position", LoadNextPositionProc},
625 {N_("Prev Position Shift+PgUp"), "Load Previous Position", LoadPrevPositionProc},
626 {"----", NULL, NothingProc},
627 // {N_("Reload Same Position"), "Reload Same Position", ReloadPositionProc},
628 {N_("Save Game Ctrl+S"), "Save Game", SaveGameProc},
629 {N_("Save Position Ctrl+Shift+S"), "Save Position", SavePositionProc},
630 {"----", NULL, NothingProc},
631 {N_("Mail Move"), "Mail Move", MailMoveProc},
632 {N_("Reload CMail Message"), "Reload CMail Message", ReloadCmailMsgProc},
633 {"----", NULL, NothingProc},
634 {N_("Quit Ctr+Q"), "Exit", QuitProc},
638 MenuItem editMenu[] = {
639 {N_("Copy Game Ctrl+C"), "Copy Game", CopyGameProc},
640 {N_("Copy Position Ctrl+Shift+C"), "Copy Position", CopyPositionProc},
641 {N_("Copy Game List"), "Copy Game List", CopyGameListProc},
642 {"----", NULL, NothingProc},
643 {N_("Paste Game Ctrl+V"), "Paste Game", PasteGameProc},
644 {N_("Paste Position Ctrl+Shift+V"), "Paste Position", PastePositionProc},
645 {"----", NULL, NothingProc},
646 {N_("Edit Game Ctrl+E"), "Edit Game", EditGameProc},
647 {N_("Edit Position Ctrl+Shift+E"), "Edit Position", EditPositionProc},
648 {N_("Edit Tags"), "Edit Tags", EditTagsProc},
649 {N_("Edit Comment"), "Edit Comment", EditCommentProc},
650 {N_("Edit Book"), "Edit Book", EditBookProc},
651 {"----", NULL, NothingProc},
652 {N_("Revert Home"), "Revert", RevertProc},
653 {N_("Annotate"), "Annotate", AnnotateProc},
654 {N_("Truncate Game End"), "Truncate Game", TruncateGameProc},
655 {"----", NULL, NothingProc},
656 {N_("Backward Alt+Left"), "Backward", BackwardProc},
657 {N_("Forward Alt+Right"), "Forward", ForwardProc},
658 {N_("Back to Start Alt+Home"), "Back to Start", ToStartProc},
659 {N_("Forward to End Alt+End"), "Forward to End", ToEndProc},
663 MenuItem viewMenu[] = {
664 {N_("Flip View F2"), "Flip View", FlipViewProc},
665 {"----", NULL, NothingProc},
666 {N_("Engine Output Alt+Shift+O"), "Show Engine Output", EngineOutputProc},
667 {N_("Move History Alt+Shift+H"), "Show Move History", HistoryShowProc}, // [HGM] hist: activate 4.2.7 code
668 {N_("Evaluation Graph Alt+Shift+E"), "Show Evaluation Graph", EvalGraphProc},
669 {N_("Game List Alt+Shift+G"), "Show Game List", ShowGameListProc},
670 {N_("ICS text menu"), "ICStex", IcsTextProc},
671 {"----", NULL, NothingProc},
672 {N_("Tags"), "Show Tags", EditTagsProc},
673 {N_("Comments"), "Show Comments", EditCommentProc},
674 {N_("ICS Input Box"), "ICS Input Box", IcsInputBoxProc},
675 {"----", NULL, NothingProc},
676 {N_("Board..."), "Board Options", BoardOptionsProc},
677 {N_("Game List Tags..."), "Game List", GameListOptionsPopUp},
681 MenuItem modeMenu[] = {
682 {N_("Machine White Ctrl+W"), "Machine White", MachineWhiteProc},
683 {N_("Machine Black Ctrl+B"), "Machine Black", MachineBlackProc},
684 {N_("Two Machines Ctrl+T"), "Two Machines", TwoMachinesProc},
685 {N_("Analysis Mode Ctrl+A"), "Analysis Mode", AnalyzeModeProc},
686 {N_("Analyze File Ctrl+F"), "Analyze File", AnalyzeFileProc },
687 {N_("Edit Game Ctrl+E"), "Edit Game", EditGameProc},
688 {N_("Edit Position Ctrl+Shift+E"), "Edit Position", EditPositionProc},
689 {N_("Training"), "Training", TrainingProc},
690 {N_("ICS Client"), "ICS Client", IcsClientProc},
691 {"----", NULL, NothingProc},
692 {N_("Machine Match"), "Machine Match", MatchProc},
693 {N_("Pause Pause"), "Pause", PauseProc},
697 MenuItem actionMenu[] = {
698 {N_("Accept F3"), "Accept", AcceptProc},
699 {N_("Decline F4"), "Decline", DeclineProc},
700 {N_("Rematch F12"), "Rematch", RematchProc},
701 {"----", NULL, NothingProc},
702 {N_("Call Flag F5"), "Call Flag", CallFlagProc},
703 {N_("Draw F6"), "Draw", DrawProc},
704 {N_("Adjourn F7"), "Adjourn", AdjournProc},
705 {N_("Abort F8"),"Abort", AbortProc},
706 {N_("Resign F9"), "Resign", ResignProc},
707 {"----", NULL, NothingProc},
708 {N_("Stop Observing F10"), "Stop Observing", StopObservingProc},
709 {N_("Stop Examining F11"), "Stop Examining", StopExaminingProc},
710 {N_("Upload to Examine"), "Upload to Examine", UploadProc},
711 {"----", NULL, NothingProc},
712 {N_("Adjudicate to White"), "Adjudicate to White", AdjuWhiteProc},
713 {N_("Adjudicate to Black"), "Adjudicate to Black", AdjuBlackProc},
714 {N_("Adjudicate Draw"), "Adjudicate Draw", AdjuDrawProc},
718 MenuItem engineMenu[] = {
719 {N_("Load New Engine ..."), "Load Engine", LoadEngineProc},
720 {"----", NULL, NothingProc},
721 {N_("Engine #1 Settings ..."), "Engine #1 Settings", FirstSettingsProc},
722 {N_("Engine #2 Settings ..."), "Engine #2 Settings", SecondSettingsProc},
723 {"----", NULL, NothingProc},
724 {N_("Hint"), "Hint", HintProc},
725 {N_("Book"), "Book", BookProc},
726 {"----", NULL, NothingProc},
727 {N_("Move Now Ctrl+M"), "Move Now", MoveNowProc},
728 {N_("Retract Move Ctrl+X"), "Retract Move", RetractMoveProc},
732 MenuItem optionsMenu[] = {
733 #define OPTIONSDIALOG
735 {N_("General ..."), "General", OptionsProc},
737 {N_("Time Control ... Alt+Shift+T"), "Time Control", TimeControlProc},
738 {N_("Common Engine ... Alt+Shift+U"), "Common Engine", UciMenuProc},
739 {N_("Adjudications ... Alt+Shift+J"), "Adjudications", EngineMenuProc},
740 {N_("ICS ..."), "ICS", IcsOptionsProc},
741 {N_("Match ..."), "Match", MatchOptionsProc},
742 {N_("Load Game ..."), "Load Game", LoadOptionsProc},
743 {N_("Save Game ..."), "Save Game", SaveOptionsProc},
744 // {N_(" ..."), "", OptionsProc},
745 {N_("Game List ..."), "Game List", GameListOptionsPopUp},
746 {N_("Sounds ..."), "Sounds", SoundOptionsProc},
747 {"----", NULL, NothingProc},
748 #ifndef OPTIONSDIALOG
749 {N_("Always Queen Ctrl+Shift+Q"), "Always Queen", AlwaysQueenProc},
750 {N_("Animate Dragging"), "Animate Dragging", AnimateDraggingProc},
751 {N_("Animate Moving Ctrl+Shift+A"), "Animate Moving", AnimateMovingProc},
752 {N_("Auto Flag Ctrl+Shift+F"), "Auto Flag", AutoflagProc},
753 {N_("Auto Flip View"), "Auto Flip View", AutoflipProc},
754 {N_("Blindfold"), "Blindfold", BlindfoldProc},
755 {N_("Flash Moves"), "Flash Moves", FlashMovesProc},
757 {N_("Highlight Dragging"), "Highlight Dragging", HighlightDraggingProc},
759 {N_("Highlight Last Move"), "Highlight Last Move", HighlightLastMoveProc},
760 {N_("Highlight With Arrow"), "Arrow", HighlightArrowProc},
761 {N_("Move Sound"), "Move Sound", MoveSoundProc},
762 // {N_("ICS Alarm"), "ICS Alarm", IcsAlarmProc},
763 {N_("One-Click Moving"), "OneClick", OneClickProc},
764 {N_("Periodic Updates"), "Periodic Updates", PeriodicUpdatesProc},
765 {N_("Ponder Next Move Ctrl+Shift+P"), "Ponder Next Move", PonderNextMoveProc},
766 {N_("Popup Exit Message"), "Popup Exit Message", PopupExitMessageProc},
767 {N_("Popup Move Errors"), "Popup Move Errors", PopupMoveErrorsProc},
768 // {N_("Premove"), "Premove", PremoveProc},
769 {N_("Show Coords"), "Show Coords", ShowCoordsProc},
770 {N_("Hide Thinking Ctrl+Shift+H"), "Hide Thinking", HideThinkingProc},
771 {N_("Test Legality Ctrl+Shift+L"), "Test Legality", TestLegalityProc},
772 {"----", NULL, NothingProc},
774 {N_("Save Settings Now"), "Save Settings Now", SaveSettingsProc},
775 {N_("Save Settings on Exit"), "Save Settings on Exit", SaveOnExitProc},
779 MenuItem helpMenu[] = {
780 {N_("Info XBoard"), "Info XBoard", InfoProc},
781 {N_("Man XBoard F1"), "Man XBoard", ManProc},
782 {"----", NULL, NothingProc},
783 {N_("About XBoard"), "About XBoard", AboutProc},
788 {N_("File"), "File", fileMenu},
789 {N_("Edit"), "Edit", editMenu},
790 {N_("View"), "View", viewMenu},
791 {N_("Mode"), "Mode", modeMenu},
792 {N_("Action"), "Action", actionMenu},
793 {N_("Engine"), "Engine", engineMenu},
794 {N_("Options"), "Options", optionsMenu},
795 {N_("Help"), "Help", helpMenu},
799 #define PAUSE_BUTTON "P"
800 MenuItem buttonBar[] = {
801 {"<<", "<<", ToStartProc},
802 {"<", "<", BackwardProc},
803 {PAUSE_BUTTON, PAUSE_BUTTON, PauseProc},
804 {">", ">", ForwardProc},
805 {">>", ">>", ToEndProc},
809 #define PIECE_MENU_SIZE 18
810 String pieceMenuStrings[2][PIECE_MENU_SIZE] = {
811 { N_("White"), "----", N_("Pawn"), N_("Knight"), N_("Bishop"), N_("Rook"),
812 N_("Queen"), N_("King"), "----", N_("Elephant"), N_("Cannon"),
813 N_("Archbishop"), N_("Chancellor"), "----", N_("Promote"), N_("Demote"),
814 N_("Empty square"), N_("Clear board") },
815 { N_("Black"), "----", N_("Pawn"), N_("Knight"), N_("Bishop"), N_("Rook"),
816 N_("Queen"), N_("King"), "----", N_("Elephant"), N_("Cannon"),
817 N_("Archbishop"), N_("Chancellor"), "----", N_("Promote"), N_("Demote"),
818 N_("Empty square"), N_("Clear board") }
820 /* must be in same order as pieceMenuStrings! */
821 ChessSquare pieceMenuTranslation[2][PIECE_MENU_SIZE] = {
822 { WhitePlay, (ChessSquare) 0, WhitePawn, WhiteKnight, WhiteBishop,
823 WhiteRook, WhiteQueen, WhiteKing, (ChessSquare) 0, WhiteAlfil,
824 WhiteCannon, WhiteAngel, WhiteMarshall, (ChessSquare) 0,
825 PromotePiece, DemotePiece, EmptySquare, ClearBoard },
826 { BlackPlay, (ChessSquare) 0, BlackPawn, BlackKnight, BlackBishop,
827 BlackRook, BlackQueen, BlackKing, (ChessSquare) 0, BlackAlfil,
828 BlackCannon, BlackAngel, BlackMarshall, (ChessSquare) 0,
829 PromotePiece, DemotePiece, EmptySquare, ClearBoard },
832 #define DROP_MENU_SIZE 6
833 String dropMenuStrings[DROP_MENU_SIZE] = {
834 "----", N_("Pawn"), N_("Knight"), N_("Bishop"), N_("Rook"), N_("Queen")
836 /* must be in same order as dropMenuStrings! */
837 ChessSquare dropMenuTranslation[DROP_MENU_SIZE] = {
838 (ChessSquare) 0, WhitePawn, WhiteKnight, WhiteBishop,
839 WhiteRook, WhiteQueen
847 DropMenuEnables dmEnables[] = {
865 { XtNborderWidth, 0 },
866 { XtNdefaultDistance, 0 },
870 { XtNborderWidth, 0 },
871 { XtNresizable, (XtArgVal) True },
875 { XtNborderWidth, 0 },
881 { XtNjustify, (XtArgVal) XtJustifyRight },
882 { XtNlabel, (XtArgVal) "..." },
883 { XtNresizable, (XtArgVal) True },
884 { XtNresize, (XtArgVal) False }
887 Arg messageArgs[] = {
888 { XtNjustify, (XtArgVal) XtJustifyLeft },
889 { XtNlabel, (XtArgVal) "..." },
890 { XtNresizable, (XtArgVal) True },
891 { XtNresize, (XtArgVal) False }
895 { XtNborderWidth, 0 },
896 { XtNjustify, (XtArgVal) XtJustifyLeft }
899 XtResource clientResources[] = {
900 { "flashCount", "flashCount", XtRInt, sizeof(int),
901 XtOffset(AppDataPtr, flashCount), XtRImmediate,
902 (XtPointer) FLASH_COUNT },
905 XrmOptionDescRec shellOptions[] = {
906 { "-flashCount", "flashCount", XrmoptionSepArg, NULL },
907 { "-flash", "flashCount", XrmoptionNoArg, "3" },
908 { "-xflash", "flashCount", XrmoptionNoArg, "0" },
911 XtActionsRec boardActions[] = {
912 { "DrawPosition", DrawPositionProc },
913 { "HandleUserMove", HandleUserMove },
914 { "AnimateUserMove", AnimateUserMove },
915 { "HandlePV", HandlePV },
916 { "SelectPV", SelectPV },
917 { "StopPV", StopPV },
918 { "FileNameAction", FileNameAction },
919 { "AskQuestionProc", AskQuestionProc },
920 { "AskQuestionReplyAction", AskQuestionReplyAction },
921 { "PieceMenuPopup", PieceMenuPopup },
922 { "WhiteClock", WhiteClock },
923 { "BlackClock", BlackClock },
924 { "Iconify", Iconify },
925 { "ResetProc", ResetProc },
926 { "NewVariantProc", NewVariantProc },
927 { "LoadGameProc", LoadGameProc },
928 { "LoadNextGameProc", LoadNextGameProc },
929 { "LoadPrevGameProc", LoadPrevGameProc },
930 { "LoadSelectedProc", LoadSelectedProc },
931 { "SetFilterProc", SetFilterProc },
932 { "ReloadGameProc", ReloadGameProc },
933 { "LoadPositionProc", LoadPositionProc },
934 { "LoadNextPositionProc", LoadNextPositionProc },
935 { "LoadPrevPositionProc", LoadPrevPositionProc },
936 { "ReloadPositionProc", ReloadPositionProc },
937 { "CopyPositionProc", CopyPositionProc },
938 { "PastePositionProc", PastePositionProc },
939 { "CopyGameProc", CopyGameProc },
940 { "CopyGameListProc", CopyGameListProc },
941 { "PasteGameProc", PasteGameProc },
942 { "SaveGameProc", SaveGameProc },
943 { "SavePositionProc", SavePositionProc },
944 { "MailMoveProc", MailMoveProc },
945 { "ReloadCmailMsgProc", ReloadCmailMsgProc },
946 { "QuitProc", QuitProc },
947 { "MachineWhiteProc", MachineWhiteProc },
948 { "MachineBlackProc", MachineBlackProc },
949 { "AnalysisModeProc", AnalyzeModeProc },
950 { "AnalyzeFileProc", AnalyzeFileProc },
951 { "TwoMachinesProc", TwoMachinesProc },
952 { "IcsClientProc", IcsClientProc },
953 { "EditGameProc", EditGameProc },
954 { "EditPositionProc", EditPositionProc },
955 { "TrainingProc", EditPositionProc },
956 { "EngineOutputProc", EngineOutputProc}, // [HGM] Winboard_x engine-output window
957 { "EvalGraphProc", EvalGraphProc}, // [HGM] Winboard_x avaluation graph window
958 { "ShowGameListProc", ShowGameListProc },
959 { "ShowMoveListProc", HistoryShowProc},
960 { "EditTagsProc", EditCommentProc },
961 { "EditBookProc", EditBookProc },
962 { "EditCommentProc", EditCommentProc },
963 { "IcsInputBoxProc", IcsInputBoxProc },
964 { "PauseProc", PauseProc },
965 { "AcceptProc", AcceptProc },
966 { "DeclineProc", DeclineProc },
967 { "RematchProc", RematchProc },
968 { "CallFlagProc", CallFlagProc },
969 { "DrawProc", DrawProc },
970 { "AdjournProc", AdjournProc },
971 { "AbortProc", AbortProc },
972 { "ResignProc", ResignProc },
973 { "AdjuWhiteProc", AdjuWhiteProc },
974 { "AdjuBlackProc", AdjuBlackProc },
975 { "AdjuDrawProc", AdjuDrawProc },
976 { "TypeInProc", TypeInProc },
977 { "EnterKeyProc", EnterKeyProc },
978 { "UpKeyProc", UpKeyProc },
979 { "DownKeyProc", DownKeyProc },
980 { "StopObservingProc", StopObservingProc },
981 { "StopExaminingProc", StopExaminingProc },
982 { "UploadProc", UploadProc },
983 { "BackwardProc", BackwardProc },
984 { "ForwardProc", ForwardProc },
985 { "ToStartProc", ToStartProc },
986 { "ToEndProc", ToEndProc },
987 { "RevertProc", RevertProc },
988 { "AnnotateProc", AnnotateProc },
989 { "TruncateGameProc", TruncateGameProc },
990 { "MoveNowProc", MoveNowProc },
991 { "RetractMoveProc", RetractMoveProc },
992 { "EngineMenuProc", (XtActionProc) EngineMenuProc },
993 { "UciMenuProc", (XtActionProc) UciMenuProc },
994 { "TimeControlProc", (XtActionProc) TimeControlProc },
995 { "FlipViewProc", FlipViewProc },
996 { "PonderNextMoveProc", PonderNextMoveProc },
997 #ifndef OPTIONSDIALOG
998 { "AlwaysQueenProc", AlwaysQueenProc },
999 { "AnimateDraggingProc", AnimateDraggingProc },
1000 { "AnimateMovingProc", AnimateMovingProc },
1001 { "AutoflagProc", AutoflagProc },
1002 { "AutoflipProc", AutoflipProc },
1003 { "BlindfoldProc", BlindfoldProc },
1004 { "FlashMovesProc", FlashMovesProc },
1006 { "HighlightDraggingProc", HighlightDraggingProc },
1008 { "HighlightLastMoveProc", HighlightLastMoveProc },
1009 // { "IcsAlarmProc", IcsAlarmProc },
1010 { "MoveSoundProc", MoveSoundProc },
1011 { "PeriodicUpdatesProc", PeriodicUpdatesProc },
1012 { "PopupExitMessageProc", PopupExitMessageProc },
1013 { "PopupMoveErrorsProc", PopupMoveErrorsProc },
1014 // { "PremoveProc", PremoveProc },
1015 { "ShowCoordsProc", ShowCoordsProc },
1016 { "ShowThinkingProc", ShowThinkingProc },
1017 { "HideThinkingProc", HideThinkingProc },
1018 { "TestLegalityProc", TestLegalityProc },
1020 { "SaveSettingsProc", SaveSettingsProc },
1021 { "SaveOnExitProc", SaveOnExitProc },
1022 { "InfoProc", InfoProc },
1023 { "ManProc", ManProc },
1024 { "HintProc", HintProc },
1025 { "BookProc", BookProc },
1026 { "AboutGameProc", AboutGameProc },
1027 { "AboutProc", AboutProc },
1028 { "DebugProc", DebugProc },
1029 { "NothingProc", NothingProc },
1030 { "CommentClick", (XtActionProc) CommentClick },
1031 { "CommentPopDown", (XtActionProc) CommentPopDown },
1032 { "TagsPopDown", (XtActionProc) TagsPopDown },
1033 { "ErrorPopDown", (XtActionProc) ErrorPopDown },
1034 { "ICSInputBoxPopDown", (XtActionProc) ICSInputBoxPopDown },
1035 { "FileNamePopDown", (XtActionProc) FileNamePopDown },
1036 { "AskQuestionPopDown", (XtActionProc) AskQuestionPopDown },
1037 { "GameListPopDown", (XtActionProc) GameListPopDown },
1038 { "GameListOptionsPopDown", (XtActionProc) GameListOptionsPopDown },
1039 { "PromotionPopDown", (XtActionProc) PromotionPopDown },
1040 { "EngineOutputPopDown", (XtActionProc) EngineOutputPopDown },
1041 { "EvalGraphPopDown", (XtActionProc) EvalGraphPopDown },
1042 { "GenericPopDown", (XtActionProc) GenericPopDown },
1043 { "CopyMemoProc", (XtActionProc) CopyMemoProc },
1044 { "SelectMove", (XtActionProc) SelectMove },
1047 char globalTranslations[] =
1048 ":<Key>F9: ResignProc() \n \
1049 :Ctrl<Key>n: ResetProc() \n \
1050 :Meta<Key>V: NewVariantProc() \n \
1051 :Ctrl<Key>o: LoadGameProc() \n \
1052 :Meta<Key>Next: LoadNextGameProc() \n \
1053 :Meta<Key>Prior: LoadPrevGameProc() \n \
1054 :Ctrl<Key>s: SaveGameProc() \n \
1055 :Ctrl<Key>c: CopyGameProc() \n \
1056 :Ctrl<Key>v: PasteGameProc() \n \
1057 :Ctrl<Key>O: LoadPositionProc() \n \
1058 :Shift<Key>Next: LoadNextPositionProc() \n \
1059 :Shift<Key>Prior: LoadPrevPositionProc() \n \
1060 :Ctrl<Key>S: SavePositionProc() \n \
1061 :Ctrl<Key>C: CopyPositionProc() \n \
1062 :Ctrl<Key>V: PastePositionProc() \n \
1063 :Ctrl<Key>q: QuitProc() \n \
1064 :Ctrl<Key>w: MachineWhiteProc() \n \
1065 :Ctrl<Key>b: MachineBlackProc() \n \
1066 :Ctrl<Key>t: TwoMachinesProc() \n \
1067 :Ctrl<Key>a: AnalysisModeProc() \n \
1068 :Ctrl<Key>f: AnalyzeFileProc() \n \
1069 :Ctrl<Key>e: EditGameProc() \n \
1070 :Ctrl<Key>E: EditPositionProc() \n \
1071 :Meta<Key>O: EngineOutputProc() \n \
1072 :Meta<Key>E: EvalGraphProc() \n \
1073 :Meta<Key>G: ShowGameListProc() \n \
1074 :Meta<Key>H: ShowMoveListProc() \n \
1075 :<Key>Pause: PauseProc() \n \
1076 :<Key>F3: AcceptProc() \n \
1077 :<Key>F4: DeclineProc() \n \
1078 :<Key>F12: RematchProc() \n \
1079 :<Key>F5: CallFlagProc() \n \
1080 :<Key>F6: DrawProc() \n \
1081 :<Key>F7: AdjournProc() \n \
1082 :<Key>F8: AbortProc() \n \
1083 :<Key>F10: StopObservingProc() \n \
1084 :<Key>F11: StopExaminingProc() \n \
1085 :Meta Ctrl<Key>F12: DebugProc() \n \
1086 :Meta<Key>End: ToEndProc() \n \
1087 :Meta<Key>Right: ForwardProc() \n \
1088 :Meta<Key>Home: ToStartProc() \n \
1089 :Meta<Key>Left: BackwardProc() \n \
1090 :<Key>Home: RevertProc() \n \
1091 :<Key>End: TruncateGameProc() \n \
1092 :Ctrl<Key>m: MoveNowProc() \n \
1093 :Ctrl<Key>x: RetractMoveProc() \n \
1094 :Meta<Key>J: EngineMenuProc() \n \
1095 :Meta<Key>U: UciMenuProc() \n \
1096 :Meta<Key>T: TimeControlProc() \n \
1097 :Ctrl<Key>P: PonderNextMoveProc() \n "
1098 #ifndef OPTIONSDIALOG
1100 :Ctrl<Key>Q: AlwaysQueenProc() \n \
1101 :Ctrl<Key>F: AutoflagProc() \n \
1102 :Ctrl<Key>A: AnimateMovingProc() \n \
1103 :Ctrl<Key>L: TestLegalityProc() \n \
1104 :Ctrl<Key>H: HideThinkingProc() \n "
1107 :<Key>-: Iconify() \n \
1108 :<Key>F1: ManProc() \n \
1109 :<Key>F2: FlipViewProc() \n \
1110 <KeyDown>.: BackwardProc() \n \
1111 <KeyUp>.: ForwardProc() \n \
1112 Shift<Key>1: AskQuestionProc(\"Direct command\",\
1113 \"Send to chess program:\",,1) \n \
1114 Shift<Key>2: AskQuestionProc(\"Direct command\",\
1115 \"Send to second chess program:\",,2) \n";
1117 char boardTranslations[] =
1118 "<Btn1Down>: HandleUserMove(0) \n \
1119 Shift<Btn1Up>: HandleUserMove(1) \n \
1120 <Btn1Up>: HandleUserMove(0) \n \
1121 <Btn1Motion>: AnimateUserMove() \n \
1122 <Btn3Motion>: HandlePV() \n \
1123 <Btn3Up>: PieceMenuPopup(menuB) \n \
1124 Shift<Btn2Down>: XawPositionSimpleMenu(menuB) XawPositionSimpleMenu(menuD)\
1125 PieceMenuPopup(menuB) \n \
1126 Any<Btn2Down>: XawPositionSimpleMenu(menuW) XawPositionSimpleMenu(menuD) \
1127 PieceMenuPopup(menuW) \n \
1128 Shift<Btn3Down>: XawPositionSimpleMenu(menuW) XawPositionSimpleMenu(menuD)\
1129 PieceMenuPopup(menuW) \n \
1130 Any<Btn3Down>: XawPositionSimpleMenu(menuB) XawPositionSimpleMenu(menuD) \
1131 PieceMenuPopup(menuB) \n";
1133 char whiteTranslations[] = "<BtnDown>: WhiteClock()\n";
1134 char blackTranslations[] = "<BtnDown>: BlackClock()\n";
1136 char ICSInputTranslations[] =
1137 "<Key>Up: UpKeyProc() \n "
1138 "<Key>Down: DownKeyProc() \n "
1139 "<Key>Return: EnterKeyProc() \n";
1141 // [HGM] vari: another hideous kludge: call extend-end first so we can be sure select-start works,
1142 // as the widget is destroyed before the up-click can call extend-end
1143 char commentTranslations[] = "<Btn3Down>: extend-end() select-start() CommentClick() \n";
1145 String xboardResources[] = {
1146 "*fileName*value.translations: #override\\n <Key>Return: FileNameAction()",
1147 "*question*value.translations: #override\\n <Key>Return: AskQuestionReplyAction()",
1148 "*errorpopup*translations: #override\\n <Key>Return: ErrorPopDown()",
1153 /* Max possible square size */
1154 #define MAXSQSIZE 256
1156 static int xpm_avail[MAXSQSIZE];
1158 #ifdef HAVE_DIR_STRUCT
1160 /* Extract piece size from filename */
1162 xpm_getsize(name, len, ext)
1173 if ((p=strchr(name, '.')) == NULL ||
1174 StrCaseCmp(p+1, ext) != 0)
1180 while (*p && isdigit(*p))
1187 /* Setup xpm_avail */
1189 xpm_getavail(dirname, ext)
1197 for (i=0; i<MAXSQSIZE; ++i)
1200 if (appData.debugMode)
1201 fprintf(stderr, "XPM dir:%s:ext:%s:\n", dirname, ext);
1203 dir = opendir(dirname);
1206 fprintf(stderr, _("%s: Can't access XPM directory %s\n"),
1207 programName, dirname);
1211 while ((ent=readdir(dir)) != NULL) {
1212 i = xpm_getsize(ent->d_name, NAMLEN(ent), ext);
1213 if (i > 0 && i < MAXSQSIZE)
1223 xpm_print_avail(fp, ext)
1229 fprintf(fp, _("Available `%s' sizes:\n"), ext);
1230 for (i=1; i<MAXSQSIZE; ++i) {
1236 /* Return XPM piecesize closest to size */
1238 xpm_closest_to(dirname, size, ext)
1244 int sm_diff = MAXSQSIZE;
1248 xpm_getavail(dirname, ext);
1250 if (appData.debugMode)
1251 xpm_print_avail(stderr, ext);
1253 for (i=1; i<MAXSQSIZE; ++i) {
1256 diff = (diff<0) ? -diff : diff;
1257 if (diff < sm_diff) {
1265 fprintf(stderr, _("Error: No `%s' files!\n"), ext);
1271 #else /* !HAVE_DIR_STRUCT */
1272 /* If we are on a system without a DIR struct, we can't
1273 read the directory, so we can't collect a list of
1274 filenames, etc., so we can't do any size-fitting. */
1276 xpm_closest_to(dirname, size, ext)
1281 fprintf(stderr, _("\
1282 Warning: No DIR structure found on this system --\n\
1283 Unable to autosize for XPM/XIM pieces.\n\
1284 Please report this error to %s.\n\
1285 Include system type & operating system in message.\n"), PACKAGE_BUGREPORT););
1288 #endif /* HAVE_DIR_STRUCT */
1290 static char *cnames[9] = { "black", "red", "green", "yellow", "blue",
1291 "magenta", "cyan", "white" };
1295 TextColors textColors[(int)NColorClasses];
1297 /* String is: "fg, bg, attr". Which is 0, 1, 2 */
1299 parse_color(str, which)
1303 char *p, buf[100], *d;
1306 if (strlen(str) > 99) /* watch bounds on buf */
1311 for (i=0; i<which; ++i) {
1318 /* Could be looking at something like:
1320 .. in which case we want to stop on a comma also */
1321 while (*p && *p != ',' && !isalpha(*p) && !isdigit(*p))
1325 return -1; /* Use default for empty field */
1328 if (which == 2 || isdigit(*p))
1331 while (*p && isalpha(*p))
1336 for (i=0; i<8; ++i) {
1337 if (!StrCaseCmp(buf, cnames[i]))
1338 return which? (i+40) : (i+30);
1340 if (!StrCaseCmp(buf, "default")) return -1;
1342 fprintf(stderr, _("%s: unrecognized color %s\n"), programName, buf);
1347 parse_cpair(cc, str)
1351 if ((textColors[(int)cc].fg=parse_color(str, 0)) == -2) {
1352 fprintf(stderr, _("%s: can't parse foreground color in `%s'\n"),
1357 /* bg and attr are optional */
1358 textColors[(int)cc].bg = parse_color(str, 1);
1359 if ((textColors[(int)cc].attr = parse_color(str, 2)) < 0) {
1360 textColors[(int)cc].attr = 0;
1366 /* Arrange to catch delete-window events */
1367 Atom wm_delete_window;
1369 CatchDeleteWindow(Widget w, String procname)
1372 XSetWMProtocols(xDisplay, XtWindow(w), &wm_delete_window, 1);
1373 snprintf(buf, sizeof(buf), "<Message>WM_PROTOCOLS: %s() \n", procname);
1374 XtAugmentTranslations(w, XtParseTranslationTable(buf));
1381 XtSetArg(args[0], XtNiconic, False);
1382 XtSetValues(shellWidget, args, 1);
1384 XtPopup(shellWidget, XtGrabNone); /* Raise if lowered */
1387 //---------------------------------------------------------------------------------------------------------
1388 // some symbol definitions to provide the proper (= XBoard) context for the code in args.h
1391 #define CW_USEDEFAULT (1<<31)
1392 #define ICS_TEXT_MENU_SIZE 90
1393 #define DEBUG_FILE "xboard.debug"
1394 #define SetCurrentDirectory chdir
1395 #define GetCurrentDirectory(SIZE, NAME) getcwd(NAME, SIZE)
1399 // these two must some day move to frontend.h, when they are implemented
1400 Boolean GameListIsUp();
1402 // The option definition and parsing code common to XBoard and WinBoard is collected in this file
1405 // front-end part of option handling
1407 // [HGM] This platform-dependent table provides the location for storing the color info
1408 extern char *crWhite, * crBlack;
1412 &appData.whitePieceColor,
1413 &appData.blackPieceColor,
1414 &appData.lightSquareColor,
1415 &appData.darkSquareColor,
1416 &appData.highlightSquareColor,
1417 &appData.premoveHighlightColor,
1418 &appData.lowTimeWarningColor,
1429 // [HGM] font: keep a font for each square size, even non-stndard ones
1430 #define NUM_SIZES 18
1431 #define MAX_SIZE 130
1432 Boolean fontIsSet[NUM_FONTS], fontValid[NUM_FONTS][MAX_SIZE];
1433 char *fontTable[NUM_FONTS][MAX_SIZE];
1436 ParseFont(char *name, int number)
1437 { // in XBoard, only 2 of the fonts are currently implemented, and we just copy their name
1439 if(sscanf(name, "size%d:", &size)) {
1440 // [HGM] font: font is meant for specific boardSize (likely from settings file);
1441 // defer processing it until we know if it matches our board size
1442 if(size >= 0 && size<MAX_SIZE) { // for now, fixed limit
1443 fontTable[number][size] = strdup(strchr(name, ':')+1);
1444 fontValid[number][size] = True;
1449 case 0: // CLOCK_FONT
1450 appData.clockFont = strdup(name);
1452 case 1: // MESSAGE_FONT
1453 appData.font = strdup(name);
1455 case 2: // COORD_FONT
1456 appData.coordFont = strdup(name);
1461 fontIsSet[number] = True; // [HGM] font: indicate a font was specified (not from settings file)
1466 { // only 2 fonts currently
1467 appData.clockFont = CLOCK_FONT_NAME;
1468 appData.coordFont = COORD_FONT_NAME;
1469 appData.font = DEFAULT_FONT_NAME;
1474 { // no-op, until we identify the code for this already in XBoard and move it here
1478 ParseColor(int n, char *name)
1479 { // in XBoard, just copy the color-name string
1480 if(colorVariable[n]) *(char**)colorVariable[n] = strdup(name);
1484 ParseTextAttribs(ColorClass cc, char *s)
1486 (&appData.colorShout)[cc] = strdup(s);
1490 ParseBoardSize(void *addr, char *name)
1492 appData.boardSize = strdup(name);
1497 { // In XBoard the sound-playing program takes care of obtaining the actual sound
1501 SetCommPortDefaults()
1502 { // for now, this is a no-op, as the corresponding option does not exist in XBoard
1505 // [HGM] args: these three cases taken out to stay in front-end
1507 SaveFontArg(FILE *f, ArgDescriptor *ad)
1510 int i, n = (int)(intptr_t)ad->argLoc;
1512 case 0: // CLOCK_FONT
1513 name = appData.clockFont;
1515 case 1: // MESSAGE_FONT
1516 name = appData.font;
1518 case 2: // COORD_FONT
1519 name = appData.coordFont;
1524 for(i=0; i<NUM_SIZES; i++) // [HGM] font: current font becomes standard for current size
1525 if(sizeDefaults[i].squareSize == squareSize) { // only for standard sizes!
1526 fontTable[n][squareSize] = strdup(name);
1527 fontValid[n][squareSize] = True;
1530 for(i=0; i<MAX_SIZE; i++) if(fontValid[n][i]) // [HGM] font: store all standard fonts
1531 fprintf(f, OPTCHAR "%s" SEPCHAR "\"size%d:%s\"\n", ad->argName, i, fontTable[n][i]);
1536 { // nothing to do, as the sounds are at all times represented by their text-string names already
1540 SaveAttribsArg(FILE *f, ArgDescriptor *ad)
1541 { // here the "argLoc" defines a table index. It could have contained the 'ta' pointer itself, though
1542 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, (&appData.colorShout)[(int)(intptr_t)ad->argLoc]);
1546 SaveColor(FILE *f, ArgDescriptor *ad)
1547 { // in WinBoard the color is an int and has to be converted to text. In X it would be a string already?
1548 if(colorVariable[(int)(intptr_t)ad->argLoc])
1549 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, *(char**)colorVariable[(int)(intptr_t)ad->argLoc]);
1553 SaveBoardSize(FILE *f, char *name, void *addr)
1554 { // wrapper to shield back-end from BoardSize & sizeInfo
1555 fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", name, appData.boardSize);
1559 ParseCommPortSettings(char *s)
1560 { // no such option in XBoard (yet)
1563 extern Widget engineOutputShell;
1566 GetActualPlacement(Widget wg, WindowPlacement *wp)
1576 XtSetArg(args[i], XtNx, &x); i++;
1577 XtSetArg(args[i], XtNy, &y); i++;
1578 XtSetArg(args[i], XtNwidth, &w); i++;
1579 XtSetArg(args[i], XtNheight, &h); i++;
1580 XtGetValues(wg, args, i);
1589 { // wrapper to shield use of window handles from back-end (make addressible by number?)
1590 // In XBoard this will have to wait until awareness of window parameters is implemented
1591 GetActualPlacement(shellWidget, &wpMain);
1592 if(EngineOutputIsUp()) GetActualPlacement(engineOutputShell, &wpEngineOutput);
1593 if(MoveHistoryIsUp()) GetActualPlacement(shells[7], &wpMoveHistory);
1594 if(EvalGraphIsUp()) GetActualPlacement(evalGraphShell, &wpEvalGraph);
1595 if(GameListIsUp()) GetActualPlacement(gameListShell, &wpGameList);
1596 if(shellUp[1]) GetActualPlacement(shells[1], &wpComment);
1597 if(shellUp[2]) GetActualPlacement(shells[2], &wpTags);
1601 PrintCommPortSettings(FILE *f, char *name)
1602 { // This option does not exist in XBoard
1606 MySearchPath(char *installDir, char *name, char *fullname)
1607 { // just append installDir and name. Perhaps ExpandPath should be used here?
1608 name = ExpandPathName(name);
1609 if(name && name[0] == '/')
1610 safeStrCpy(fullname, name, MSG_SIZ );
1612 sprintf(fullname, "%s%c%s", installDir, '/', name);
1618 MyGetFullPathName(char *name, char *fullname)
1619 { // should use ExpandPath?
1620 name = ExpandPathName(name);
1621 safeStrCpy(fullname, name, MSG_SIZ );
1626 EnsureOnScreen(int *x, int *y, int minX, int minY)
1633 { // [HGM] args: allows testing if main window is realized from back-end
1634 return xBoardWindow != 0;
1638 PopUpStartupDialog()
1639 { // start menu not implemented in XBoard
1643 ConvertToLine(int argc, char **argv)
1645 static char line[128*1024], buf[1024];
1649 for(i=1; i<argc; i++)
1651 if( (strchr(argv[i], ' ') || strchr(argv[i], '\n') ||strchr(argv[i], '\t') || argv[i][0] == NULLCHAR)
1652 && argv[i][0] != '{' )
1653 snprintf(buf, sizeof(buf)/sizeof(buf[0]), "{%s} ", argv[i]);
1655 snprintf(buf, sizeof(buf)/sizeof(buf[0]), "%s ", argv[i]);
1656 strncat(line, buf, 128*1024 - strlen(line) - 1 );
1659 line[strlen(line)-1] = NULLCHAR;
1663 //--------------------------------------------------------------------------------------------
1665 extern Boolean twoBoards, partnerUp;
1668 // eventually, all layout determining code should go into a subroutine, but until then IDSIZE remains undefined
1670 #define BoardSize int
1671 void InitDrawingSizes(BoardSize boardSize, int flags)
1672 { // [HGM] resize is functional now, but for board format changes only (nr of ranks, files)
1673 Dimension timerWidth, boardWidth, boardHeight, w, h, sep, bor, wr, hr;
1675 XtGeometryResult gres;
1678 if(!formWidget) return;
1681 * Enable shell resizing.
1683 shellArgs[0].value = (XtArgVal) &w;
1684 shellArgs[1].value = (XtArgVal) &h;
1685 XtGetValues(shellWidget, shellArgs, 2);
1687 shellArgs[4].value = 3*w; shellArgs[2].value = 10;
1688 shellArgs[5].value = 2*h; shellArgs[3].value = 10;
1689 XtSetValues(shellWidget, &shellArgs[2], 4);
1691 XtSetArg(args[0], XtNdefaultDistance, &sep);
1692 XtGetValues(formWidget, args, 1);
1694 if(appData.overrideLineGap >= 0) lineGap = appData.overrideLineGap;
1695 boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
1696 boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
1698 hOffset = boardWidth + 10;
1699 for(i=0; i<BOARD_WIDTH+BOARD_HEIGHT+2; i++) { // [HGM] dual: grid for second board
1700 secondSegments[i] = gridSegments[i];
1701 secondSegments[i].x1 += hOffset;
1702 secondSegments[i].x2 += hOffset;
1705 XtSetArg(args[0], XtNwidth, boardWidth);
1706 XtSetArg(args[1], XtNheight, boardHeight);
1707 XtSetValues(boardWidget, args, 2);
1709 timerWidth = (boardWidth - sep) / 2;
1710 XtSetArg(args[0], XtNwidth, timerWidth);
1711 XtSetValues(whiteTimerWidget, args, 1);
1712 XtSetValues(blackTimerWidget, args, 1);
1714 XawFormDoLayout(formWidget, False);
1716 if (appData.titleInWindow) {
1718 XtSetArg(args[i], XtNborderWidth, &bor); i++;
1719 XtSetArg(args[i], XtNheight, &h); i++;
1720 XtGetValues(titleWidget, args, i);
1722 w = boardWidth - 2*bor;
1724 XtSetArg(args[0], XtNwidth, &w);
1725 XtGetValues(menuBarWidget, args, 1);
1726 w = boardWidth - w - sep - 2*bor - 2; // WIDTH_FUDGE
1729 gres = XtMakeResizeRequest(titleWidget, w, h, &wr, &hr);
1730 if (gres != XtGeometryYes && appData.debugMode) {
1732 _("%s: titleWidget geometry error %d %d %d %d %d\n"),
1733 programName, gres, w, h, wr, hr);
1737 XawFormDoLayout(formWidget, True);
1740 * Inhibit shell resizing.
1742 shellArgs[0].value = w = (XtArgVal) boardWidth + marginW + twoBoards*hOffset; // [HGM] dual
1743 shellArgs[1].value = h = (XtArgVal) boardHeight + marginH;
1744 shellArgs[4].value = shellArgs[2].value = w;
1745 shellArgs[5].value = shellArgs[3].value = h;
1746 XtSetValues(shellWidget, &shellArgs[0], 6);
1748 // [HGM] pieces: tailor piece bitmaps to needs of specific variant
1751 for(i=0; i<4; i++) {
1753 for(p=0; p<=(int)WhiteKing; p++)
1754 xpmPieceBitmap[i][p] = xpmPieceBitmap2[i][p]; // defaults
1755 if(gameInfo.variant == VariantShogi) {
1756 xpmPieceBitmap[i][(int)WhiteCannon] = xpmPieceBitmap2[i][(int)WhiteKing+1];
1757 xpmPieceBitmap[i][(int)WhiteNightrider] = xpmPieceBitmap2[i][(int)WhiteKing+2];
1758 xpmPieceBitmap[i][(int)WhiteSilver] = xpmPieceBitmap2[i][(int)WhiteKing+3];
1759 xpmPieceBitmap[i][(int)WhiteGrasshopper] = xpmPieceBitmap2[i][(int)WhiteKing+4];
1760 xpmPieceBitmap[i][(int)WhiteQueen] = xpmPieceBitmap2[i][(int)WhiteLance];
1763 if(gameInfo.variant == VariantGothic) {
1764 xpmPieceBitmap[i][(int)WhiteMarshall] = xpmPieceBitmap2[i][(int)WhiteSilver];
1767 if(gameInfo.variant == VariantSChess && (squareSize == 49 || squareSize == 72)) {
1768 xpmPieceBitmap[i][(int)WhiteAngel] = xpmPieceBitmap2[i][(int)WhiteFalcon];
1769 xpmPieceBitmap[i][(int)WhiteMarshall] = xpmPieceBitmap2[i][(int)WhiteAlfil];
1772 // [HGM] why are thee ximMasks used at all? the ximPieceBitmaps seem to be never used!
1773 for(p=0; p<=(int)WhiteKing; p++)
1774 ximMaskPm[p] = ximMaskPm2[p]; // defaults
1775 if(gameInfo.variant == VariantShogi) {
1776 ximMaskPm[(int)WhiteCannon] = ximMaskPm2[(int)WhiteKing+1];
1777 ximMaskPm[(int)WhiteNightrider] = ximMaskPm2[(int)WhiteKing+2];
1778 ximMaskPm[(int)WhiteSilver] = ximMaskPm2[(int)WhiteKing+3];
1779 ximMaskPm[(int)WhiteGrasshopper] = ximMaskPm2[(int)WhiteKing+4];
1780 ximMaskPm[(int)WhiteQueen] = ximMaskPm2[(int)WhiteLance];
1783 if(gameInfo.variant == VariantGothic) {
1784 ximMaskPm[(int)WhiteMarshall] = ximMaskPm2[(int)WhiteSilver];
1787 if(gameInfo.variant == VariantSChess && (squareSize == 49 || squareSize == 72)) {
1788 ximMaskPm[(int)WhiteAngel] = ximMaskPm2[(int)WhiteFalcon];
1789 ximMaskPm[(int)WhiteMarshall] = ximMaskPm2[(int)WhiteAlfil];
1794 for(i=0; i<2; i++) {
1796 for(p=0; p<=(int)WhiteKing; p++)
1797 pieceBitmap[i][p] = pieceBitmap2[i][p]; // defaults
1798 if(gameInfo.variant == VariantShogi) {
1799 pieceBitmap[i][(int)WhiteCannon] = pieceBitmap2[i][(int)WhiteKing+1];
1800 pieceBitmap[i][(int)WhiteNightrider] = pieceBitmap2[i][(int)WhiteKing+2];
1801 pieceBitmap[i][(int)WhiteSilver] = pieceBitmap2[i][(int)WhiteKing+3];
1802 pieceBitmap[i][(int)WhiteGrasshopper] = pieceBitmap2[i][(int)WhiteKing+4];
1803 pieceBitmap[i][(int)WhiteQueen] = pieceBitmap2[i][(int)WhiteLance];
1806 if(gameInfo.variant == VariantGothic) {
1807 pieceBitmap[i][(int)WhiteMarshall] = pieceBitmap2[i][(int)WhiteSilver];
1810 if(gameInfo.variant == VariantSChess && (squareSize == 49 || squareSize == 72)) {
1811 pieceBitmap[i][(int)WhiteAngel] = pieceBitmap2[i][(int)WhiteFalcon];
1812 pieceBitmap[i][(int)WhiteMarshall] = pieceBitmap2[i][(int)WhiteAlfil];
1822 void ParseIcsTextColors()
1823 { // [HGM] tken out of main(), so it can be called from ICS-Options dialog
1824 if (parse_cpair(ColorShout, appData.colorShout) < 0 ||
1825 parse_cpair(ColorSShout, appData.colorSShout) < 0 ||
1826 parse_cpair(ColorChannel1, appData.colorChannel1) < 0 ||
1827 parse_cpair(ColorChannel, appData.colorChannel) < 0 ||
1828 parse_cpair(ColorKibitz, appData.colorKibitz) < 0 ||
1829 parse_cpair(ColorTell, appData.colorTell) < 0 ||
1830 parse_cpair(ColorChallenge, appData.colorChallenge) < 0 ||
1831 parse_cpair(ColorRequest, appData.colorRequest) < 0 ||
1832 parse_cpair(ColorSeek, appData.colorSeek) < 0 ||
1833 parse_cpair(ColorNormal, appData.colorNormal) < 0)
1835 if (appData.colorize) {
1837 _("%s: can't parse color names; disabling colorization\n"),
1840 appData.colorize = FALSE;
1845 { // [HGM] taken out of main(), so it can be called from BoardOptions dialog
1846 XrmValue vFrom, vTo;
1847 int forceMono = False;
1849 if (!appData.monoMode) {
1850 vFrom.addr = (caddr_t) appData.lightSquareColor;
1851 vFrom.size = strlen(appData.lightSquareColor);
1852 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
1853 if (vTo.addr == NULL) {
1854 appData.monoMode = True;
1857 lightSquareColor = *(Pixel *) vTo.addr;
1860 if (!appData.monoMode) {
1861 vFrom.addr = (caddr_t) appData.darkSquareColor;
1862 vFrom.size = strlen(appData.darkSquareColor);
1863 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
1864 if (vTo.addr == NULL) {
1865 appData.monoMode = True;
1868 darkSquareColor = *(Pixel *) vTo.addr;
1871 if (!appData.monoMode) {
1872 vFrom.addr = (caddr_t) appData.whitePieceColor;
1873 vFrom.size = strlen(appData.whitePieceColor);
1874 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
1875 if (vTo.addr == NULL) {
1876 appData.monoMode = True;
1879 whitePieceColor = *(Pixel *) vTo.addr;
1882 if (!appData.monoMode) {
1883 vFrom.addr = (caddr_t) appData.blackPieceColor;
1884 vFrom.size = strlen(appData.blackPieceColor);
1885 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
1886 if (vTo.addr == NULL) {
1887 appData.monoMode = True;
1890 blackPieceColor = *(Pixel *) vTo.addr;
1894 if (!appData.monoMode) {
1895 vFrom.addr = (caddr_t) appData.highlightSquareColor;
1896 vFrom.size = strlen(appData.highlightSquareColor);
1897 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
1898 if (vTo.addr == NULL) {
1899 appData.monoMode = True;
1902 highlightSquareColor = *(Pixel *) vTo.addr;
1906 if (!appData.monoMode) {
1907 vFrom.addr = (caddr_t) appData.premoveHighlightColor;
1908 vFrom.size = strlen(appData.premoveHighlightColor);
1909 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
1910 if (vTo.addr == NULL) {
1911 appData.monoMode = True;
1914 premoveHighlightColor = *(Pixel *) vTo.addr;
1922 { // [HGM] taken out of main
1924 if (appData.monoMode && // [HGM] no sense to go on to certain doom
1925 (appData.bitmapDirectory == NULL || appData.bitmapDirectory[0] == NULLCHAR))
1926 appData.bitmapDirectory = DEF_BITMAP_DIR;
1928 if (appData.bitmapDirectory[0] != NULLCHAR) {
1932 CreateXPMBoard(appData.liteBackTextureFile, 1);
1933 CreateXPMBoard(appData.darkBackTextureFile, 0);
1937 /* Create regular pieces */
1938 if (!useImages) CreatePieces();
1947 int i, j, clockFontPxlSize, coordFontPxlSize, fontPxlSize;
1948 XSetWindowAttributes window_attributes;
1950 Dimension timerWidth, boardWidth, boardHeight, w, h, sep, bor, wr, hr;
1951 XrmValue vFrom, vTo;
1952 XtGeometryResult gres;
1955 int forceMono = False;
1957 srandom(time(0)); // [HGM] book: make random truly random
1959 setbuf(stdout, NULL);
1960 setbuf(stderr, NULL);
1963 if(argc > 1 && (!strcmp(argv[1], "-v" ) || !strcmp(argv[1], "--version" ))) {
1964 printf("%s version %s\n", PACKAGE_NAME, PACKAGE_VERSION);
1968 programName = strrchr(argv[0], '/');
1969 if (programName == NULL)
1970 programName = argv[0];
1975 XtSetLanguageProc(NULL, NULL, NULL);
1976 bindtextdomain(PACKAGE, LOCALEDIR);
1977 textdomain(PACKAGE);
1981 XtAppInitialize(&appContext, "XBoard", shellOptions,
1982 XtNumber(shellOptions),
1983 &argc, argv, xboardResources, NULL, 0);
1984 appData.boardSize = "";
1985 InitAppData(ConvertToLine(argc, argv));
1987 if (p == NULL) p = "/tmp";
1988 i = strlen(p) + strlen("/.xboardXXXXXx.pgn") + 1;
1989 gameCopyFilename = (char*) malloc(i);
1990 gamePasteFilename = (char*) malloc(i);
1991 snprintf(gameCopyFilename,i, "%s/.xboard%05uc.pgn", p, getpid());
1992 snprintf(gamePasteFilename,i, "%s/.xboard%05up.pgn", p, getpid());
1994 XtGetApplicationResources(shellWidget, (XtPointer) &appData,
1995 clientResources, XtNumber(clientResources),
1998 { // [HGM] initstring: kludge to fix bad bug. expand '\n' characters in init string and computer string.
1999 static char buf[MSG_SIZ];
2000 EscapeExpand(buf, appData.firstInitString);
2001 appData.firstInitString = strdup(buf);
2002 EscapeExpand(buf, appData.secondInitString);
2003 appData.secondInitString = strdup(buf);
2004 EscapeExpand(buf, appData.firstComputerString);
2005 appData.firstComputerString = strdup(buf);
2006 EscapeExpand(buf, appData.secondComputerString);
2007 appData.secondComputerString = strdup(buf);
2010 if ((chessDir = (char *) getenv("CHESSDIR")) == NULL) {
2013 if (chdir(chessDir) != 0) {
2014 fprintf(stderr, _("%s: can't cd to CHESSDIR: "), programName);
2020 if (appData.debugMode && appData.nameOfDebugFile && strcmp(appData.nameOfDebugFile, "stderr")) {
2021 /* [DM] debug info to file [HGM] make the filename a command-line option, and allow it to remain stderr */
2022 if ((debugFP = fopen(appData.nameOfDebugFile, "w")) == NULL) {
2023 printf(_("Failed to open file '%s'\n"), appData.nameOfDebugFile);
2026 setbuf(debugFP, NULL);
2030 if (appData.debugMode) {
2031 fprintf(debugFP, "locale = %s\n", setlocale(LC_ALL, NULL));
2035 /* [HGM,HR] make sure board size is acceptable */
2036 if(appData.NrFiles > BOARD_FILES ||
2037 appData.NrRanks > BOARD_RANKS )
2038 DisplayFatalError(_("Recompile with larger BOARD_RANKS or BOARD_FILES to support this size"), 0, 2);
2041 /* This feature does not work; animation needs a rewrite */
2042 appData.highlightDragging = FALSE;
2046 xDisplay = XtDisplay(shellWidget);
2047 xScreen = DefaultScreen(xDisplay);
2048 wm_delete_window = XInternAtom(xDisplay, "WM_DELETE_WINDOW", True);
2050 gameInfo.variant = StringToVariant(appData.variant);
2051 InitPosition(FALSE);
2054 InitDrawingSizes(-1, 0); // [HGM] initsize: make this into a subroutine
2056 if (isdigit(appData.boardSize[0])) {
2057 i = sscanf(appData.boardSize, "%d,%d,%d,%d,%d,%d,%d", &squareSize,
2058 &lineGap, &clockFontPxlSize, &coordFontPxlSize,
2059 &fontPxlSize, &smallLayout, &tinyLayout);
2061 fprintf(stderr, _("%s: bad boardSize syntax %s\n"),
2062 programName, appData.boardSize);
2066 /* Find some defaults; use the nearest known size */
2067 SizeDefaults *szd, *nearest;
2068 int distance = 99999;
2069 nearest = szd = sizeDefaults;
2070 while (szd->name != NULL) {
2071 if (abs(szd->squareSize - squareSize) < distance) {
2073 distance = abs(szd->squareSize - squareSize);
2074 if (distance == 0) break;
2078 if (i < 2) lineGap = nearest->lineGap;
2079 if (i < 3) clockFontPxlSize = nearest->clockFontPxlSize;
2080 if (i < 4) coordFontPxlSize = nearest->coordFontPxlSize;
2081 if (i < 5) fontPxlSize = nearest->fontPxlSize;
2082 if (i < 6) smallLayout = nearest->smallLayout;
2083 if (i < 7) tinyLayout = nearest->tinyLayout;
2086 SizeDefaults *szd = sizeDefaults;
2087 if (*appData.boardSize == NULLCHAR) {
2088 while (DisplayWidth(xDisplay, xScreen) < szd->minScreenSize ||
2089 DisplayHeight(xDisplay, xScreen) < szd->minScreenSize) {
2092 if (szd->name == NULL) szd--;
2093 appData.boardSize = strdup(szd->name); // [HGM] settings: remember name for saving settings
2095 while (szd->name != NULL &&
2096 StrCaseCmp(szd->name, appData.boardSize) != 0) szd++;
2097 if (szd->name == NULL) {
2098 fprintf(stderr, _("%s: unrecognized boardSize name %s\n"),
2099 programName, appData.boardSize);
2103 squareSize = szd->squareSize;
2104 lineGap = szd->lineGap;
2105 clockFontPxlSize = szd->clockFontPxlSize;
2106 coordFontPxlSize = szd->coordFontPxlSize;
2107 fontPxlSize = szd->fontPxlSize;
2108 smallLayout = szd->smallLayout;
2109 tinyLayout = szd->tinyLayout;
2110 // [HGM] font: use defaults from settings file if available and not overruled
2112 if(!fontIsSet[CLOCK_FONT] && fontValid[CLOCK_FONT][squareSize])
2113 appData.clockFont = fontTable[CLOCK_FONT][squareSize];
2114 if(!fontIsSet[MESSAGE_FONT] && fontValid[MESSAGE_FONT][squareSize])
2115 appData.font = fontTable[MESSAGE_FONT][squareSize];
2116 if(!fontIsSet[COORD_FONT] && fontValid[COORD_FONT][squareSize])
2117 appData.coordFont = fontTable[COORD_FONT][squareSize];
2119 /* Now, using squareSize as a hint, find a good XPM/XIM set size */
2120 if (strlen(appData.pixmapDirectory) > 0) {
2121 p = ExpandPathName(appData.pixmapDirectory);
2123 fprintf(stderr, _("Error expanding path name \"%s\"\n"),
2124 appData.pixmapDirectory);
2127 if (appData.debugMode) {
2128 fprintf(stderr, _("\
2129 XBoard square size (hint): %d\n\
2130 %s fulldir:%s:\n"), squareSize, IMAGE_EXT, p);
2132 squareSize = xpm_closest_to(p, squareSize, IMAGE_EXT);
2133 if (appData.debugMode) {
2134 fprintf(stderr, _("Closest %s size: %d\n"), IMAGE_EXT, squareSize);
2137 defaultLineGap = lineGap;
2138 if(appData.overrideLineGap >= 0) lineGap = appData.overrideLineGap;
2140 /* [HR] height treated separately (hacked) */
2141 boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
2142 boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
2143 if (appData.showJail == 1) {
2144 /* Jail on top and bottom */
2145 XtSetArg(boardArgs[1], XtNwidth, boardWidth);
2146 XtSetArg(boardArgs[2], XtNheight,
2147 boardHeight + 2*(lineGap + squareSize));
2148 } else if (appData.showJail == 2) {
2150 XtSetArg(boardArgs[1], XtNwidth,
2151 boardWidth + 2*(lineGap + squareSize));
2152 XtSetArg(boardArgs[2], XtNheight, boardHeight);
2155 XtSetArg(boardArgs[1], XtNwidth, boardWidth);
2156 XtSetArg(boardArgs[2], XtNheight, boardHeight);
2160 * Determine what fonts to use.
2163 appData.font = InsertPxlSize(appData.font, fontPxlSize);
2164 appData.clockFont = InsertPxlSize(appData.clockFont, clockFontPxlSize);
2165 appData.coordFont = InsertPxlSize(appData.coordFont, coordFontPxlSize);
2166 fontSet = CreateFontSet(appData.font);
2167 clockFontSet = CreateFontSet(appData.clockFont);
2169 /* For the coordFont, use the 0th font of the fontset. */
2170 XFontSet coordFontSet = CreateFontSet(appData.coordFont);
2171 XFontStruct **font_struct_list;
2172 char **font_name_list;
2173 XFontsOfFontSet(coordFontSet, &font_struct_list, &font_name_list);
2174 coordFontID = XLoadFont(xDisplay, font_name_list[0]);
2175 coordFontStruct = XQueryFont(xDisplay, coordFontID);
2178 appData.font = FindFont(appData.font, fontPxlSize);
2179 appData.clockFont = FindFont(appData.clockFont, clockFontPxlSize);
2180 appData.coordFont = FindFont(appData.coordFont, coordFontPxlSize);
2181 clockFontID = XLoadFont(xDisplay, appData.clockFont);
2182 clockFontStruct = XQueryFont(xDisplay, clockFontID);
2183 coordFontID = XLoadFont(xDisplay, appData.coordFont);
2184 coordFontStruct = XQueryFont(xDisplay, coordFontID);
2186 countFontID = coordFontID; // [HGM] holdings
2187 countFontStruct = coordFontStruct;
2189 xdb = XtDatabase(xDisplay);
2191 XrmPutLineResource(&xdb, "*international: True");
2192 vTo.size = sizeof(XFontSet);
2193 vTo.addr = (XtPointer) &fontSet;
2194 XrmPutResource(&xdb, "*fontSet", XtRFontSet, &vTo);
2196 XrmPutStringResource(&xdb, "*font", appData.font);
2200 * Detect if there are not enough colors available and adapt.
2202 if (DefaultDepth(xDisplay, xScreen) <= 2) {
2203 appData.monoMode = True;
2206 forceMono = MakeColors();
2209 fprintf(stderr, _("%s: too few colors available; trying monochrome mode\n"),
2211 appData.monoMode = True;
2214 if (appData.lowTimeWarning && !appData.monoMode) {
2215 vFrom.addr = (caddr_t) appData.lowTimeWarningColor;
2216 vFrom.size = strlen(appData.lowTimeWarningColor);
2217 XtConvert(shellWidget, XtRString, &vFrom, XtRPixel, &vTo);
2218 if (vTo.addr == NULL)
2219 appData.monoMode = True;
2221 lowTimeWarningColor = *(Pixel *) vTo.addr;
2224 if (appData.monoMode && appData.debugMode) {
2225 fprintf(stderr, _("white pixel = 0x%lx, black pixel = 0x%lx\n"),
2226 (unsigned long) XWhitePixel(xDisplay, xScreen),
2227 (unsigned long) XBlackPixel(xDisplay, xScreen));
2230 ParseIcsTextColors();
2231 textColors[ColorNone].fg = textColors[ColorNone].bg = -1;
2232 textColors[ColorNone].attr = 0;
2234 XtAppAddActions(appContext, boardActions, XtNumber(boardActions));
2240 layoutName = "tinyLayout";
2241 } else if (smallLayout) {
2242 layoutName = "smallLayout";
2244 layoutName = "normalLayout";
2246 /* Outer layoutWidget is there only to provide a name for use in
2247 resources that depend on the layout style */
2249 XtCreateManagedWidget(layoutName, formWidgetClass, shellWidget,
2250 layoutArgs, XtNumber(layoutArgs));
2252 XtCreateManagedWidget("form", formWidgetClass, layoutWidget,
2253 formArgs, XtNumber(formArgs));
2254 XtSetArg(args[0], XtNdefaultDistance, &sep);
2255 XtGetValues(formWidget, args, 1);
2258 widgetList[j++] = menuBarWidget = CreateMenuBar(menuBar);
2259 XtSetArg(args[0], XtNtop, XtChainTop);
2260 XtSetArg(args[1], XtNbottom, XtChainTop);
2261 XtSetArg(args[2], XtNright, XtChainLeft);
2262 XtSetValues(menuBarWidget, args, 3);
2264 widgetList[j++] = whiteTimerWidget =
2265 XtCreateWidget("whiteTime", labelWidgetClass,
2266 formWidget, timerArgs, XtNumber(timerArgs));
2268 XtSetArg(args[0], XtNfontSet, clockFontSet);
2270 XtSetArg(args[0], XtNfont, clockFontStruct);
2272 XtSetArg(args[1], XtNtop, XtChainTop);
2273 XtSetArg(args[2], XtNbottom, XtChainTop);
2274 XtSetValues(whiteTimerWidget, args, 3);
2276 widgetList[j++] = blackTimerWidget =
2277 XtCreateWidget("blackTime", labelWidgetClass,
2278 formWidget, timerArgs, XtNumber(timerArgs));
2280 XtSetArg(args[0], XtNfontSet, clockFontSet);
2282 XtSetArg(args[0], XtNfont, clockFontStruct);
2284 XtSetArg(args[1], XtNtop, XtChainTop);
2285 XtSetArg(args[2], XtNbottom, XtChainTop);
2286 XtSetValues(blackTimerWidget, args, 3);
2288 if (appData.titleInWindow) {
2289 widgetList[j++] = titleWidget =
2290 XtCreateWidget("title", labelWidgetClass, formWidget,
2291 titleArgs, XtNumber(titleArgs));
2292 XtSetArg(args[0], XtNtop, XtChainTop);
2293 XtSetArg(args[1], XtNbottom, XtChainTop);
2294 XtSetValues(titleWidget, args, 2);
2297 if (appData.showButtonBar) {
2298 widgetList[j++] = buttonBarWidget = CreateButtonBar(buttonBar);
2299 XtSetArg(args[0], XtNleft, XtChainRight); // [HGM] glue to right window edge
2300 XtSetArg(args[1], XtNright, XtChainRight); // for good run-time sizing
2301 XtSetArg(args[2], XtNtop, XtChainTop);
2302 XtSetArg(args[3], XtNbottom, XtChainTop);
2303 XtSetValues(buttonBarWidget, args, 4);
2306 widgetList[j++] = messageWidget =
2307 XtCreateWidget("message", labelWidgetClass, formWidget,
2308 messageArgs, XtNumber(messageArgs));
2309 XtSetArg(args[0], XtNtop, XtChainTop);
2310 XtSetArg(args[1], XtNbottom, XtChainTop);
2311 XtSetValues(messageWidget, args, 2);
2313 widgetList[j++] = boardWidget =
2314 XtCreateWidget("board", widgetClass, formWidget, boardArgs,
2315 XtNumber(boardArgs));
2317 XtManageChildren(widgetList, j);
2319 timerWidth = (boardWidth - sep) / 2;
2320 XtSetArg(args[0], XtNwidth, timerWidth);
2321 XtSetValues(whiteTimerWidget, args, 1);
2322 XtSetValues(blackTimerWidget, args, 1);
2324 XtSetArg(args[0], XtNbackground, &timerBackgroundPixel);
2325 XtSetArg(args[1], XtNforeground, &timerForegroundPixel);
2326 XtGetValues(whiteTimerWidget, args, 2);
2328 if (appData.showButtonBar) {
2329 XtSetArg(args[0], XtNbackground, &buttonBackgroundPixel);
2330 XtSetArg(args[1], XtNforeground, &buttonForegroundPixel);
2331 XtGetValues(XtNameToWidget(buttonBarWidget, PAUSE_BUTTON), args, 2);
2335 * formWidget uses these constraints but they are stored
2339 XtSetArg(args[i], XtNfromHoriz, 0); i++;
2340 XtSetValues(menuBarWidget, args, i);
2341 if (appData.titleInWindow) {
2344 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2345 XtSetValues(whiteTimerWidget, args, i);
2347 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2348 XtSetArg(args[i], XtNfromHoriz, whiteTimerWidget); i++;
2349 XtSetValues(blackTimerWidget, args, i);
2351 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2352 XtSetArg(args[i], XtNjustify, XtJustifyLeft); i++;
2353 XtSetValues(titleWidget, args, i);
2355 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2356 XtSetArg(args[i], XtNresizable, (XtArgVal) True); i++;
2357 XtSetValues(messageWidget, args, i);
2358 if (appData.showButtonBar) {
2360 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2361 XtSetArg(args[i], XtNfromHoriz, messageWidget); i++;
2362 XtSetValues(buttonBarWidget, args, i);
2366 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2367 XtSetValues(whiteTimerWidget, args, i);
2369 XtSetArg(args[i], XtNfromVert, titleWidget); i++;
2370 XtSetArg(args[i], XtNfromHoriz, whiteTimerWidget); i++;
2371 XtSetValues(blackTimerWidget, args, i);
2373 XtSetArg(args[i], XtNfromHoriz, menuBarWidget); i++;
2374 XtSetValues(titleWidget, args, i);
2376 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2377 XtSetArg(args[i], XtNresizable, (XtArgVal) True); i++;
2378 XtSetValues(messageWidget, args, i);
2379 if (appData.showButtonBar) {
2381 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2382 XtSetArg(args[i], XtNfromHoriz, messageWidget); i++;
2383 XtSetValues(buttonBarWidget, args, i);
2388 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2389 XtSetValues(whiteTimerWidget, args, i);
2391 XtSetArg(args[i], XtNfromVert, menuBarWidget); i++;
2392 XtSetArg(args[i], XtNfromHoriz, whiteTimerWidget); i++;
2393 XtSetValues(blackTimerWidget, args, i);
2395 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2396 XtSetArg(args[i], XtNresizable, (XtArgVal) True); i++;
2397 XtSetValues(messageWidget, args, i);
2398 if (appData.showButtonBar) {
2400 XtSetArg(args[i], XtNfromVert, whiteTimerWidget); i++;
2401 XtSetArg(args[i], XtNfromHoriz, messageWidget); i++;
2402 XtSetValues(buttonBarWidget, args, i);
2406 XtSetArg(args[0], XtNfromVert, messageWidget);
2407 XtSetArg(args[1], XtNtop, XtChainTop);
2408 XtSetArg(args[2], XtNbottom, XtChainBottom);
2409 XtSetArg(args[3], XtNleft, XtChainLeft);
2410 XtSetArg(args[4], XtNright, XtChainRight);
2411 XtSetValues(boardWidget, args, 5);
2413 XtRealizeWidget(shellWidget);
2416 XtSetArg(args[0], XtNx, wpMain.x);
2417 XtSetArg(args[1], XtNy, wpMain.y);
2418 XtSetValues(shellWidget, args, 2);
2422 * Correct the width of the message and title widgets.
2423 * It is not known why some systems need the extra fudge term.
2424 * The value "2" is probably larger than needed.
2426 XawFormDoLayout(formWidget, False);
2428 #define WIDTH_FUDGE 2
2430 XtSetArg(args[i], XtNborderWidth, &bor); i++;
2431 XtSetArg(args[i], XtNheight, &h); i++;
2432 XtGetValues(messageWidget, args, i);
2433 if (appData.showButtonBar) {
2435 XtSetArg(args[i], XtNwidth, &w); i++;
2436 XtGetValues(buttonBarWidget, args, i);
2437 w = boardWidth - w - sep - 2*bor - WIDTH_FUDGE;
2439 w = boardWidth - 2*bor + 1; /*!! +1 compensates for kludge below */
2442 gres = XtMakeResizeRequest(messageWidget, w, h, &wr, &hr);
2443 if (gres != XtGeometryYes && appData.debugMode) {
2444 fprintf(stderr, _("%s: messageWidget geometry error %d %d %d %d %d\n"),
2445 programName, gres, w, h, wr, hr);
2448 /* !! Horrible hack to work around bug in XFree86 4.0.1 (X11R6.4.3) */
2449 /* The size used for the child widget in layout lags one resize behind
2450 its true size, so we resize a second time, 1 pixel smaller. Yeech! */
2452 gres = XtMakeResizeRequest(messageWidget, w, h, &wr, &hr);
2453 if (gres != XtGeometryYes && appData.debugMode) {
2454 fprintf(stderr, _("%s: messageWidget geometry error %d %d %d %d %d\n"),
2455 programName, gres, w, h, wr, hr);
2458 XtSetArg(args[0], XtNleft, XtChainLeft); // [HGM] glue ends for good run-time sizing
2459 XtSetArg(args[1], XtNright, XtChainRight);
2460 XtSetValues(messageWidget, args, 2);
2462 if (appData.titleInWindow) {
2464 XtSetArg(args[i], XtNborderWidth, &bor); i++;
2465 XtSetArg(args[i], XtNheight, &h); i++;
2466 XtGetValues(titleWidget, args, i);
2468 w = boardWidth - 2*bor;
2470 XtSetArg(args[0], XtNwidth, &w);
2471 XtGetValues(menuBarWidget, args, 1);
2472 w = boardWidth - w - sep - 2*bor - WIDTH_FUDGE;
2475 gres = XtMakeResizeRequest(titleWidget, w, h, &wr, &hr);
2476 if (gres != XtGeometryYes && appData.debugMode) {
2478 _("%s: titleWidget geometry error %d %d %d %d %d\n"),
2479 programName, gres, w, h, wr, hr);
2482 XawFormDoLayout(formWidget, True);
2484 xBoardWindow = XtWindow(boardWidget);
2486 // [HGM] it seems the layout code ends here, but perhaps the color stuff is size independent and would
2487 // not need to go into InitDrawingSizes().
2491 * Create X checkmark bitmap and initialize option menu checks.
2493 ReadBitmap(&xMarkPixmap, "checkmark.bm",
2494 checkmark_bits, checkmark_width, checkmark_height);
2495 XtSetArg(args[0], XtNleftBitmap, xMarkPixmap);
2496 #ifndef OPTIONSDIALOG
2497 if (appData.alwaysPromoteToQueen) {
2498 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Always Queen"),
2501 if (appData.animateDragging) {
2502 XtSetValues(XtNameToWidget(menuBarWidget,
2503 "menuOptions.Animate Dragging"),
2506 if (appData.animate) {
2507 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Animate Moving"),
2510 if (appData.autoCallFlag) {
2511 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Auto Flag"),
2514 if (appData.autoFlipView) {
2515 XtSetValues(XtNameToWidget(menuBarWidget,"menuOptions.Auto Flip View"),
2518 if (appData.blindfold) {
2519 XtSetValues(XtNameToWidget(menuBarWidget,
2520 "menuOptions.Blindfold"), args, 1);
2522 if (appData.flashCount > 0) {
2523 XtSetValues(XtNameToWidget(menuBarWidget,
2524 "menuOptions.Flash Moves"),
2528 if (appData.highlightDragging) {
2529 XtSetValues(XtNameToWidget(menuBarWidget,
2530 "menuOptions.Highlight Dragging"),
2534 if (appData.highlightLastMove) {
2535 XtSetValues(XtNameToWidget(menuBarWidget,
2536 "menuOptions.Highlight Last Move"),
2539 if (appData.highlightMoveWithArrow) {
2540 XtSetValues(XtNameToWidget(menuBarWidget,
2541 "menuOptions.Arrow"),
2544 // if (appData.icsAlarm) {
2545 // XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.ICS Alarm"),
2548 if (appData.ringBellAfterMoves) {
2549 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Move Sound"),
2552 if (appData.oneClick) {
2553 XtSetValues(XtNameToWidget(menuBarWidget,
2554 "menuOptions.OneClick"), args, 1);
2556 if (appData.periodicUpdates) {
2557 XtSetValues(XtNameToWidget(menuBarWidget,
2558 "menuOptions.Periodic Updates"), args, 1);
2560 if (appData.ponderNextMove) {
2561 XtSetValues(XtNameToWidget(menuBarWidget,
2562 "menuOptions.Ponder Next Move"), args, 1);
2564 if (appData.popupExitMessage) {
2565 XtSetValues(XtNameToWidget(menuBarWidget,
2566 "menuOptions.Popup Exit Message"), args, 1);
2568 if (appData.popupMoveErrors) {
2569 XtSetValues(XtNameToWidget(menuBarWidget,
2570 "menuOptions.Popup Move Errors"), args, 1);
2572 // if (appData.premove) {
2573 // XtSetValues(XtNameToWidget(menuBarWidget,
2574 // "menuOptions.Premove"), args, 1);
2576 if (appData.showCoords) {
2577 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Show Coords"),
2580 if (appData.hideThinkingFromHuman) {
2581 XtSetValues(XtNameToWidget(menuBarWidget, "menuOptions.Hide Thinking"),
2584 if (appData.testLegality) {
2585 XtSetValues(XtNameToWidget(menuBarWidget,"menuOptions.Test Legality"),
2589 if (saveSettingsOnExit) {
2590 XtSetValues(XtNameToWidget(menuBarWidget,"menuOptions.Save Settings on Exit"),
2597 ReadBitmap(&wIconPixmap, "icon_white.bm",
2598 icon_white_bits, icon_white_width, icon_white_height);
2599 ReadBitmap(&bIconPixmap, "icon_black.bm",
2600 icon_black_bits, icon_black_width, icon_black_height);
2601 iconPixmap = wIconPixmap;
2603 XtSetArg(args[i], XtNiconPixmap, iconPixmap); i++;
2604 XtSetValues(shellWidget, args, i);
2607 * Create a cursor for the board widget.
2609 window_attributes.cursor = XCreateFontCursor(xDisplay, XC_hand2);
2610 XChangeWindowAttributes(xDisplay, xBoardWindow,
2611 CWCursor, &window_attributes);
2614 * Inhibit shell resizing.
2616 shellArgs[0].value = (XtArgVal) &w;
2617 shellArgs[1].value = (XtArgVal) &h;
2618 XtGetValues(shellWidget, shellArgs, 2);
2619 shellArgs[4].value = shellArgs[2].value = w;
2620 shellArgs[5].value = shellArgs[3].value = h;
2621 XtSetValues(shellWidget, &shellArgs[2], 4);
2622 marginW = w - boardWidth; // [HGM] needed to set new shellWidget size when we resize board
2623 marginH = h - boardHeight;
2625 CatchDeleteWindow(shellWidget, "QuitProc");
2633 if (appData.animate || appData.animateDragging)
2636 XtAugmentTranslations(formWidget,
2637 XtParseTranslationTable(globalTranslations));
2638 XtAugmentTranslations(boardWidget,
2639 XtParseTranslationTable(boardTranslations));
2640 XtAugmentTranslations(whiteTimerWidget,
2641 XtParseTranslationTable(whiteTranslations));
2642 XtAugmentTranslations(blackTimerWidget,
2643 XtParseTranslationTable(blackTranslations));
2645 /* Why is the following needed on some versions of X instead
2646 * of a translation? */
2647 XtAddEventHandler(boardWidget, ExposureMask|PointerMotionMask, False,
2648 (XtEventHandler) EventProc, NULL);
2650 XtAddEventHandler(formWidget, KeyPressMask, False,
2651 (XtEventHandler) MoveTypeInProc, NULL);
2653 /* [AS] Restore layout */
2654 if( wpMoveHistory.visible ) {
2658 if( wpEvalGraph.visible )
2663 if( wpEngineOutput.visible ) {
2664 EngineOutputPopUp();
2669 if (errorExitStatus == -1) {
2670 if (appData.icsActive) {
2671 /* We now wait until we see "login:" from the ICS before
2672 sending the logon script (problems with timestamp otherwise) */
2673 /*ICSInitScript();*/
2674 if (appData.icsInputBox) ICSInputBoxPopUp();
2678 signal(SIGWINCH, TermSizeSigHandler);
2680 signal(SIGINT, IntSigHandler);
2681 signal(SIGTERM, IntSigHandler);
2682 if (*appData.cmailGameName != NULLCHAR) {
2683 signal(SIGUSR1, CmailSigHandler);
2686 gameInfo.boardWidth = 0; // [HGM] pieces: kludge to ensure InitPosition() calls InitDrawingSizes()
2688 // XtSetKeyboardFocus(shellWidget, formWidget);
2689 XSetInputFocus(xDisplay, XtWindow(formWidget), RevertToPointerRoot, CurrentTime);
2691 XtAppMainLoop(appContext);
2692 if (appData.debugMode) fclose(debugFP); // [DM] debug
2699 if (appData.icsActive && oldICSInteractionTitle != NULL) {
2700 DisplayIcsInteractionTitle(oldICSInteractionTitle);
2702 if (saveSettingsOnExit) SaveSettings(settingsFileName);
2703 unlink(gameCopyFilename);
2704 unlink(gamePasteFilename);
2707 RETSIGTYPE TermSizeSigHandler(int sig)
2720 CmailSigHandler(sig)
2726 signal(SIGUSR1, SIG_IGN); /* suspend handler */
2728 /* Activate call-back function CmailSigHandlerCallBack() */
2729 OutputToProcess(cmailPR, (char *)(&dummy), sizeof(int), &error);
2731 signal(SIGUSR1, CmailSigHandler); /* re-activate handler */
2735 CmailSigHandlerCallBack(isr, closure, message, count, error)
2743 ReloadCmailMsgEvent(TRUE); /* Reload cmail msg */
2745 /**** end signal code ****/
2751 /* try to open the icsLogon script, either in the location given
2752 * or in the users HOME directory
2759 f = fopen(appData.icsLogon, "r");
2762 homedir = getenv("HOME");
2763 if (homedir != NULL)
2765 safeStrCpy(buf, homedir, sizeof(buf)/sizeof(buf[0]) );
2766 strncat(buf, "/", MSG_SIZ - strlen(buf) - 1);
2767 strncat(buf, appData.icsLogon, MSG_SIZ - strlen(buf) - 1);
2768 f = fopen(buf, "r");
2773 ProcessICSInitScript(f);
2775 printf("Warning: Couldn't open icsLogon file (checked %s and %s).\n", appData.icsLogon, buf);
2798 if (!menuBarWidget) return;
2799 w = XtNameToWidget(menuBarWidget, "menuEdit.Revert");
2801 DisplayError("menuEdit.Revert", 0);
2803 XtSetSensitive(w, !grey);
2805 w = XtNameToWidget(menuBarWidget, "menuEdit.Annotate");
2807 DisplayError("menuEdit.Annotate", 0);
2809 XtSetSensitive(w, !grey);
2814 SetMenuEnables(enab)
2818 if (!menuBarWidget) return;
2819 while (enab->name != NULL) {
2820 w = XtNameToWidget(menuBarWidget, enab->name);
2822 DisplayError(enab->name, 0);
2824 XtSetSensitive(w, enab->value);
2830 Enables icsEnables[] = {
2831 { "menuFile.Mail Move", False },
2832 { "menuFile.Reload CMail Message", False },
2833 { "menuMode.Machine Black", False },
2834 { "menuMode.Machine White", False },
2835 { "menuMode.Analysis Mode", False },
2836 { "menuMode.Analyze File", False },
2837 { "menuMode.Two Machines", False },
2838 { "menuMode.Machine Match", False },
2840 { "menuEngine.Hint", False },
2841 { "menuEngine.Book", False },
2842 { "menuEngine.Move Now", False },
2843 #ifndef OPTIONSDIALOG
2844 { "menuOptions.Periodic Updates", False },
2845 { "menuOptions.Hide Thinking", False },
2846 { "menuOptions.Ponder Next Move", False },
2849 { "menuEngine.Engine #1 Settings", False },
2850 { "menuEngine.Engine #2 Settings", False },
2851 { "menuEngine.Load Engine", False },
2852 { "menuEdit.Annotate", False },
2853 { "menuOptions.Match", False },
2857 Enables ncpEnables[] = {
2858 { "menuFile.Mail Move", False },
2859 { "menuFile.Reload CMail Message", False },
2860 { "menuMode.Machine White", False },
2861 { "menuMode.Machine Black", False },
2862 { "menuMode.Analysis Mode", False },
2863 { "menuMode.Analyze File", False },
2864 { "menuMode.Two Machines", False },
2865 { "menuMode.Machine Match", False },
2866 { "menuMode.ICS Client", False },
2867 { "menuView.ICStex", False },
2868 { "menuView.ICS Input Box", False },
2869 { "Action", False },
2870 { "menuEdit.Revert", False },
2871 { "menuEdit.Annotate", False },
2872 { "menuEngine.Engine #1 Settings", False },
2873 { "menuEngine.Engine #2 Settings", False },
2874 { "menuEngine.Move Now", False },
2875 { "menuEngine.Retract Move", False },
2876 { "menuOptions.ICS", False },
2877 #ifndef OPTIONSDIALOG
2878 { "menuOptions.Auto Flag", False },
2879 { "menuOptions.Auto Flip View", False },
2880 // { "menuOptions.ICS Alarm", False },
2881 { "menuOptions.Move Sound", False },
2882 { "menuOptions.Hide Thinking", False },
2883 { "menuOptions.Periodic Updates", False },
2884 { "menuOptions.Ponder Next Move", False },
2886 { "menuEngine.Hint", False },
2887 { "menuEngine.Book", False },
2891 Enables gnuEnables[] = {
2892 { "menuMode.ICS Client", False },
2893 { "menuView.ICStex", False },
2894 { "menuView.ICS Input Box", False },
2895 { "menuAction.Accept", False },
2896 { "menuAction.Decline", False },
2897 { "menuAction.Rematch", False },
2898 { "menuAction.Adjourn", False },
2899 { "menuAction.Stop Examining", False },
2900 { "menuAction.Stop Observing", False },
2901 { "menuAction.Upload to Examine", False },
2902 { "menuEdit.Revert", False },
2903 { "menuEdit.Annotate", False },
2904 { "menuOptions.ICS", False },
2906 /* The next two options rely on SetCmailMode being called *after* */
2907 /* SetGNUMode so that when GNU is being used to give hints these */
2908 /* menu options are still available */
2910 { "menuFile.Mail Move", False },
2911 { "menuFile.Reload CMail Message", False },
2912 // [HGM] The following have been added to make a switch from ncp to GNU mode possible
2913 { "menuMode.Machine White", True },
2914 { "menuMode.Machine Black", True },
2915 { "menuMode.Analysis Mode", True },
2916 { "menuMode.Analyze File", True },
2917 { "menuMode.Two Machines", True },
2918 { "menuMode.Machine Match", True },
2919 { "menuEngine.Engine #1 Settings", True },
2920 { "menuEngine.Engine #2 Settings", True },
2921 { "menuEngine.Hint", True },
2922 { "menuEngine.Book", True },
2923 { "menuEngine.Move Now", True },
2924 { "menuEngine.Retract Move", True },
2929 Enables cmailEnables[] = {
2931 { "menuAction.Call Flag", False },
2932 { "menuAction.Draw", True },
2933 { "menuAction.Adjourn", False },
2934 { "menuAction.Abort", False },
2935 { "menuAction.Stop Observing", False },
2936 { "menuAction.Stop Examining", False },
2937 { "menuFile.Mail Move", True },
2938 { "menuFile.Reload CMail Message", True },
2942 Enables trainingOnEnables[] = {
2943 { "menuMode.Edit Comment", False },
2944 { "menuMode.Pause", False },
2945 { "menuEdit.Forward", False },
2946 { "menuEdit.Backward", False },
2947 { "menuEdit.Forward to End", False },
2948 { "menuEdit.Back to Start", False },
2949 { "menuEngine.Move Now", False },
2950 { "menuEdit.Truncate Game", False },
2954 Enables trainingOffEnables[] = {
2955 { "menuMode.Edit Comment", True },
2956 { "menuMode.Pause", True },
2957 { "menuEdit.Forward", True },
2958 { "menuEdit.Backward", True },
2959 { "menuEdit.Forward to End", True },
2960 { "menuEdit.Back to Start", True },
2961 { "menuEngine.Move Now", True },
2962 { "menuEdit.Truncate Game", True },
2966 Enables machineThinkingEnables[] = {
2967 { "menuFile.Load Game", False },
2968 // { "menuFile.Load Next Game", False },
2969 // { "menuFile.Load Previous Game", False },
2970 // { "menuFile.Reload Same Game", False },
2971 { "menuEdit.Paste Game", False },
2972 { "menuFile.Load Position", False },
2973 // { "menuFile.Load Next Position", False },
2974 // { "menuFile.Load Previous Position", False },
2975 // { "menuFile.Reload Same Position", False },
2976 { "menuEdit.Paste Position", False },
2977 { "menuMode.Machine White", False },
2978 { "menuMode.Machine Black", False },
2979 { "menuMode.Two Machines", False },
2980 // { "menuMode.Machine Match", False },
2981 { "menuEngine.Retract Move", False },
2985 Enables userThinkingEnables[] = {
2986 { "menuFile.Load Game", True },
2987 // { "menuFile.Load Next Game", True },
2988 // { "menuFile.Load Previous Game", True },
2989 // { "menuFile.Reload Same Game", True },
2990 { "menuEdit.Paste Game", True },
2991 { "menuFile.Load Position", True },
2992 // { "menuFile.Load Next Position", True },
2993 // { "menuFile.Load Previous Position", True },
2994 // { "menuFile.Reload Same Position", True },
2995 { "menuEdit.Paste Position", True },
2996 { "menuMode.Machine White", True },
2997 { "menuMode.Machine Black", True },
2998 { "menuMode.Two Machines", True },
2999 // { "menuMode.Machine Match", True },
3000 { "menuEngine.Retract Move", True },
3006 SetMenuEnables(icsEnables);
3009 if (appData.zippyPlay && !appData.noChessProgram) { /* [DM] icsEngineAnalyze */
3010 XtSetSensitive(XtNameToWidget(menuBarWidget, "menuMode.Analysis Mode"), True);
3011 XtSetSensitive(XtNameToWidget(menuBarWidget, "menuEngine.Engine #1 Settings"), True);
3019 SetMenuEnables(ncpEnables);
3025 SetMenuEnables(gnuEnables);
3031 SetMenuEnables(cmailEnables);
3037 SetMenuEnables(trainingOnEnables);
3038 if (appData.showButtonBar) {
3039 XtSetSensitive(buttonBarWidget, False);
3045 SetTrainingModeOff()
3047 SetMenuEnables(trainingOffEnables);
3048 if (appData.showButtonBar) {
3049 XtSetSensitive(buttonBarWidget, True);
3054 SetUserThinkingEnables()
3056 if (appData.noChessProgram) return;
3057 SetMenuEnables(userThinkingEnables);
3061 SetMachineThinkingEnables()
3063 if (appData.noChessProgram) return;
3064 SetMenuEnables(machineThinkingEnables);
3066 case MachinePlaysBlack:
3067 case MachinePlaysWhite:
3068 case TwoMachinesPlay:
3069 XtSetSensitive(XtNameToWidget(menuBarWidget,
3070 ModeToWidgetName(gameMode)), True);
3077 // [HGM] code borrowed from winboard.c (which should thus go to backend.c!)
3078 #define HISTORY_SIZE 64
3079 static char *history[HISTORY_SIZE];
3080 int histIn = 0, histP = 0;
3083 SaveInHistory(char *cmd)
3085 if (history[histIn] != NULL) {
3086 free(history[histIn]);
3087 history[histIn] = NULL;
3089 if (*cmd == NULLCHAR) return;
3090 history[histIn] = StrSave(cmd);
3091 histIn = (histIn + 1) % HISTORY_SIZE;
3092 if (history[histIn] != NULL) {
3093 free(history[histIn]);
3094 history[histIn] = NULL;
3100 PrevInHistory(char *cmd)
3103 if (histP == histIn) {
3104 if (history[histIn] != NULL) free(history[histIn]);
3105 history[histIn] = StrSave(cmd);
3107 newhp = (histP - 1 + HISTORY_SIZE) % HISTORY_SIZE;
3108 if (newhp == histIn || history[newhp] == NULL) return NULL;
3110 return history[histP];
3116 if (histP == histIn) return NULL;
3117 histP = (histP + 1) % HISTORY_SIZE;
3118 return history[histP];
3120 // end of borrowed code
3122 #define Abs(n) ((n)<0 ? -(n) : (n))
3126 InsertPxlSize(pattern, targetPxlSize)
3130 char *base_fnt_lst, strInt[12], *p, *q;
3131 int alternatives, i, len, strIntLen;
3134 * Replace the "*" (if present) in the pixel-size slot of each
3135 * alternative with the targetPxlSize.
3139 while ((p = strchr(p, ',')) != NULL) {
3143 snprintf(strInt, sizeof(strInt), "%d", targetPxlSize);
3144 strIntLen = strlen(strInt);
3145 base_fnt_lst = calloc(1, strlen(pattern) + strIntLen * alternatives + 1);
3149 while (alternatives--) {
3150 char *comma = strchr(p, ',');
3151 for (i=0; i<14; i++) {
3152 char *hyphen = strchr(p, '-');
3154 if (comma && hyphen > comma) break;
3155 len = hyphen + 1 - p;
3156 if (i == 7 && *p == '*' && len == 2) {
3158 memcpy(q, strInt, strIntLen);
3168 len = comma + 1 - p;
3175 return base_fnt_lst;
3179 CreateFontSet(base_fnt_lst)
3183 char **missing_list;
3187 fntSet = XCreateFontSet(xDisplay, base_fnt_lst,
3188 &missing_list, &missing_count, &def_string);
3189 if (appData.debugMode) {
3191 XFontStruct **font_struct_list;
3192 char **font_name_list;
3193 fprintf(debugFP, "Requested font set for list %s\n", base_fnt_lst);
3195 fprintf(debugFP, " got list %s, locale %s\n",
3196 XBaseFontNameListOfFontSet(fntSet),
3197 XLocaleOfFontSet(fntSet));
3198 count = XFontsOfFontSet(fntSet, &font_struct_list, &font_name_list);
3199 for (i = 0; i < count; i++) {
3200 fprintf(debugFP, " got charset %s\n", font_name_list[i]);
3203 for (i = 0; i < missing_count; i++) {
3204 fprintf(debugFP, " missing charset %s\n", missing_list[i]);
3207 if (fntSet == NULL) {
3208 fprintf(stderr, _("Unable to create font set for %s.\n"), base_fnt_lst);
3213 #else // not ENABLE_NLS
3215 * Find a font that matches "pattern" that is as close as
3216 * possible to the targetPxlSize. Prefer fonts that are k
3217 * pixels smaller to fonts that are k pixels larger. The
3218 * pattern must be in the X Consortium standard format,
3219 * e.g. "-*-helvetica-bold-r-normal--*-*-*-*-*-*-*-*".
3220 * The return value should be freed with XtFree when no
3224 FindFont(pattern, targetPxlSize)
3228 char **fonts, *p, *best, *scalable, *scalableTail;
3229 int i, j, nfonts, minerr, err, pxlSize;
3231 fonts = XListFonts(xDisplay, pattern, 999999, &nfonts);
3233 fprintf(stderr, _("%s: no fonts match pattern %s\n"),
3234 programName, pattern);
3241 for (i=0; i<nfonts; i++) {
3244 if (*p != '-') continue;
3246 if (*p == NULLCHAR) break;
3247 if (*p++ == '-') j++;
3249 if (j < 7) continue;
3252 scalable = fonts[i];
3255 err = pxlSize - targetPxlSize;
3256 if (Abs(err) < Abs(minerr) ||
3257 (minerr > 0 && err < 0 && -err == minerr)) {
3263 if (scalable && Abs(minerr) > appData.fontSizeTolerance) {
3264 /* If the error is too big and there is a scalable font,
3265 use the scalable font. */
3266 int headlen = scalableTail - scalable;
3267 p = (char *) XtMalloc(strlen(scalable) + 10);
3268 while (isdigit(*scalableTail)) scalableTail++;
3269 sprintf(p, "%.*s%d%s", headlen, scalable, targetPxlSize, scalableTail);
3271 p = (char *) XtMalloc(strlen(best) + 2);
3272 safeStrCpy(p, best, strlen(best)+1 );
3274 if (appData.debugMode) {
3275 fprintf(debugFP, _("resolved %s at pixel size %d\n to %s\n"),
3276 pattern, targetPxlSize, p);
3278 XFreeFontNames(fonts);
3284 { // [HGM] deletes GCs that are to be remade, to prevent resource leak;
3285 // must be called before all non-first callse to CreateGCs()
3286 XtReleaseGC(shellWidget, highlineGC);
3287 XtReleaseGC(shellWidget, lightSquareGC);
3288 XtReleaseGC(shellWidget, darkSquareGC);
3289 XtReleaseGC(shellWidget, lineGC);
3290 if (appData.monoMode) {
3291 if (DefaultDepth(xDisplay, xScreen) == 1) {
3292 XtReleaseGC(shellWidget, wbPieceGC);
3294 XtReleaseGC(shellWidget, bwPieceGC);
3297 XtReleaseGC(shellWidget, prelineGC);
3298 XtReleaseGC(shellWidget, jailSquareGC);
3299 XtReleaseGC(shellWidget, wdPieceGC);
3300 XtReleaseGC(shellWidget, wlPieceGC);
3301 XtReleaseGC(shellWidget, wjPieceGC);
3302 XtReleaseGC(shellWidget, bdPieceGC);
3303 XtReleaseGC(shellWidget, blPieceGC);
3304 XtReleaseGC(shellWidget, bjPieceGC);
3308 void CreateGCs(int redo)
3310 XtGCMask value_mask = GCLineWidth | GCLineStyle | GCForeground
3311 | GCBackground | GCFunction | GCPlaneMask;
3312 XGCValues gc_values;
3315 gc_values.plane_mask = AllPlanes;
3316 gc_values.line_width = lineGap;
3317 gc_values.line_style = LineSolid;
3318 gc_values.function = GXcopy;
3321 DeleteGCs(); // called a second time; clean up old GCs first
3322 } else { // [HGM] grid and font GCs created on first call only
3323 gc_values.foreground = XBlackPixel(xDisplay, xScreen);
3324 gc_values.background = XWhitePixel(xDisplay, xScreen);
3325 coordGC = XtGetGC(shellWidget, value_mask, &gc_values);
3326 XSetFont(xDisplay, coordGC, coordFontID);
3328 // [HGM] make font for holdings counts (white on black)
3329 gc_values.foreground = XWhitePixel(xDisplay, xScreen);
3330 gc_values.background = XBlackPixel(xDisplay, xScreen);
3331 countGC = XtGetGC(shellWidget, value_mask, &gc_values);
3332 XSetFont(xDisplay, countGC, countFontID);
3334 gc_values.foreground = XBlackPixel(xDisplay, xScreen);
3335 gc_values.background = XBlackPixel(xDisplay, xScreen);
3336 lineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3338 if (appData.monoMode) {
3339 gc_values.foreground = XWhitePixel(xDisplay, xScreen);
3340 gc_values.background = XWhitePixel(xDisplay, xScreen);
3341 highlineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3343 gc_values.foreground = XWhitePixel(xDisplay, xScreen);
3344 gc_values.background = XBlackPixel(xDisplay, xScreen);
3345 lightSquareGC = wbPieceGC
3346 = XtGetGC(shellWidget, value_mask, &gc_values);
3348 gc_values.foreground = XBlackPixel(xDisplay, xScreen);
3349 gc_values.background = XWhitePixel(xDisplay, xScreen);
3350 darkSquareGC = bwPieceGC
3351 = XtGetGC(shellWidget, value_mask, &gc_values);
3353 if (DefaultDepth(xDisplay, xScreen) == 1) {
3354 /* Avoid XCopyPlane on 1-bit screens to work around Sun bug */
3355 gc_values.function = GXcopyInverted;
3356 copyInvertedGC = XtGetGC(shellWidget, value_mask, &gc_values);
3357 gc_values.function = GXcopy;
3358 if (XBlackPixel(xDisplay, xScreen) == 1) {
3359 bwPieceGC = darkSquareGC;
3360 wbPieceGC = copyInvertedGC;
3362 bwPieceGC = copyInvertedGC;
3363 wbPieceGC = lightSquareGC;
3367 gc_values.foreground = highlightSquareColor;
3368 gc_values.background = highlightSquareColor;
3369 highlineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3371 gc_values.foreground = premoveHighlightColor;
3372 gc_values.background = premoveHighlightColor;
3373 prelineGC = XtGetGC(shellWidget, value_mask, &gc_values);
3375 gc_values.foreground = lightSquareColor;
3376 gc_values.background = darkSquareColor;
3377 lightSquareGC = XtGetGC(shellWidget, value_mask, &gc_values);
3379 gc_values.foreground = darkSquareColor;
3380 gc_values.background = lightSquareColor;
3381 darkSquareGC = XtGetGC(shellWidget, value_mask, &gc_values);
3383 gc_values.foreground = jailSquareColor;
3384 gc_values.background = jailSquareColor;
3385 jailSquareGC = XtGetGC(shellWidget, value_mask, &gc_values);
3387 gc_values.foreground = whitePieceColor;
3388 gc_values.background = darkSquareColor;
3389 wdPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3391 gc_values.foreground = whitePieceColor;
3392 gc_values.background = lightSquareColor;
3393 wlPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3395 gc_values.foreground = whitePieceColor;
3396 gc_values.background = jailSquareColor;
3397 wjPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3399 gc_values.foreground = blackPieceColor;
3400 gc_values.background = darkSquareColor;
3401 bdPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3403 gc_values.foreground = blackPieceColor;
3404 gc_values.background = lightSquareColor;
3405 blPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3407 gc_values.foreground = blackPieceColor;
3408 gc_values.background = jailSquareColor;
3409 bjPieceGC = XtGetGC(shellWidget, value_mask, &gc_values);
3413 void loadXIM(xim, xmask, filename, dest, mask)
3426 fp = fopen(filename, "rb");
3428 fprintf(stderr, _("%s: error loading XIM!\n"), programName);
3435 for (y=0; y<h; ++y) {
3436 for (x=0; x<h; ++x) {
3441 XPutPixel(xim, x, y, blackPieceColor);
3443 XPutPixel(xmask, x, y, WhitePixel(xDisplay,xScreen));
3446 XPutPixel(xim, x, y, darkSquareColor);
3448 XPutPixel(xmask, x, y, BlackPixel(xDisplay,xScreen));
3451 XPutPixel(xim, x, y, whitePieceColor);
3453 XPutPixel(xmask, x, y, WhitePixel(xDisplay,xScreen));
3456 XPutPixel(xim, x, y, lightSquareColor);
3458 XPutPixel(xmask, x, y, BlackPixel(xDisplay,xScreen));
3466 /* create Pixmap of piece */
3467 *dest = XCreatePixmap(xDisplay, DefaultRootWindow(xDisplay),
3469 XPutImage(xDisplay, *dest, lightSquareGC, xim,
3472 /* create Pixmap of clipmask
3473 Note: We assume the white/black pieces have the same
3474 outline, so we make only 6 masks. This is okay
3475 since the XPM clipmask routines do the same. */
3477 temp = XCreatePixmap(xDisplay, DefaultRootWindow(xDisplay),
3479 XPutImage(xDisplay, temp, lightSquareGC, xmask,
3482 /* now create the 1-bit version */
3483 *mask = XCreatePixmap(xDisplay, DefaultRootWindow(xDisplay),
3486 values.foreground = 1;
3487 values.background = 0;
3489 /* Don't use XtGetGC, not read only */
3490 maskGC = XCreateGC(xDisplay, *mask,
3491 GCForeground | GCBackground, &values);
3492 XCopyPlane(xDisplay, temp, *mask, maskGC,
3493 0, 0, squareSize, squareSize, 0, 0, 1);
3494 XFreePixmap(xDisplay, temp);
3499 char pieceBitmapNames[] = "pnbrqfeacwmohijgdvlsukpnsl";
3501 void CreateXIMPieces()
3506 static char *ximkind[] = { "ll", "ld", "dl", "dd" };
3511 /* The XSynchronize calls were copied from CreatePieces.
3512 Not sure if needed, but can't hurt */
3513 XSynchronize(xDisplay, True); /* Work-around for xlib/xt
3516 /* temp needed by loadXIM() */
3517 ximtemp = XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3518 0, 0, ss, ss, AllPlanes, XYPixmap);
3520 if (strlen(appData.pixmapDirectory) == 0) {
3524 if (appData.monoMode) {
3525 DisplayFatalError(_("XIM pieces cannot be used in monochrome mode"),
3529 fprintf(stderr, _("\nLoading XIMs...\n"));
3531 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3532 fprintf(stderr, "%d", piece+1);
3533 for (kind=0; kind<4; kind++) {
3534 fprintf(stderr, ".");
3535 snprintf(buf, sizeof(buf), "%s/%s%c%s%u.xim",
3536 ExpandPathName(appData.pixmapDirectory),
3537 piece <= (int) WhiteKing ? "" : "w",
3538 pieceBitmapNames[piece],
3540 ximPieceBitmap[kind][piece] =
3541 XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3542 0, 0, ss, ss, AllPlanes, XYPixmap);
3543 if (appData.debugMode)
3544 fprintf(stderr, _("(File:%s:) "), buf);
3545 loadXIM(ximPieceBitmap[kind][piece],
3547 &(xpmPieceBitmap2[kind][piece]),
3548 &(ximMaskPm2[piece]));
3549 if(piece <= (int)WhiteKing)
3550 xpmPieceBitmap[kind][piece] = xpmPieceBitmap2[kind][piece];
3552 fprintf(stderr," ");
3554 /* Load light and dark squares */
3555 /* If the LSQ and DSQ pieces don't exist, we will
3556 draw them with solid squares. */
3557 snprintf(buf,sizeof(buf), "%s/lsq%u.xim", ExpandPathName(appData.pixmapDirectory), ss);
3558 if (access(buf, 0) != 0) {
3562 fprintf(stderr, _("light square "));
3564 XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3565 0, 0, ss, ss, AllPlanes, XYPixmap);
3566 if (appData.debugMode)
3567 fprintf(stderr, _("(File:%s:) "), buf);
3569 loadXIM(ximLightSquare, NULL, buf, &xpmLightSquare, NULL);
3570 fprintf(stderr, _("dark square "));
3571 snprintf(buf,sizeof(buf), "%s/dsq%u.xim",
3572 ExpandPathName(appData.pixmapDirectory), ss);
3573 if (appData.debugMode)
3574 fprintf(stderr, _("(File:%s:) "), buf);
3576 XGetImage(xDisplay, DefaultRootWindow(xDisplay),
3577 0, 0, ss, ss, AllPlanes, XYPixmap);
3578 loadXIM(ximDarkSquare, NULL, buf, &xpmDarkSquare, NULL);
3579 xpmJailSquare = xpmLightSquare;
3581 fprintf(stderr, _("Done.\n"));
3583 XSynchronize(xDisplay, False); /* Work-around for xlib/xt buffering bug */
3586 static VariantClass oldVariant = (VariantClass) -1; // [HGM] pieces: redo every time variant changes
3589 void CreateXPMBoard(char *s, int kind)
3593 if(s == NULL || *s == 0 || *s == '*') { useTexture &= ~(kind+1); return; }
3594 if (XpmReadFileToPixmap(xDisplay, xBoardWindow, s, &(xpmBoardBitmap[kind]), NULL, &attr) == 0) {
3595 useTexture |= kind + 1; textureW[kind] = attr.width; textureH[kind] = attr.height;
3599 void FreeXPMPieces()
3600 { // [HGM] to prevent resoucre leak on calling CreaeXPMPieces() a second time,
3601 // thisroutine has to be called t free the old piece pixmaps
3603 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++)
3604 for (kind=0; kind<4; kind++) XFreePixmap(xDisplay, xpmPieceBitmap2[kind][piece]);
3606 XFreePixmap(xDisplay, xpmLightSquare);
3607 XFreePixmap(xDisplay, xpmDarkSquare);
3611 void CreateXPMPieces()
3615 u_int ss = squareSize;
3617 static char *xpmkind[] = { "ll", "ld", "dl", "dd" };
3618 XpmColorSymbol symbols[4];
3619 static int redo = False;
3621 if(redo) FreeXPMPieces(); else redo = 1;
3623 /* The XSynchronize calls were copied from CreatePieces.
3624 Not sure if needed, but can't hurt */
3625 XSynchronize(xDisplay, True); /* Work-around for xlib/xt buffering bug */
3627 /* Setup translations so piece colors match square colors */
3628 symbols[0].name = "light_piece";
3629 symbols[0].value = appData.whitePieceColor;
3630 symbols[1].name = "dark_piece";
3631 symbols[1].value = appData.blackPieceColor;
3632 symbols[2].name = "light_square";
3633 symbols[2].value = appData.lightSquareColor;
3634 symbols[3].name = "dark_square";
3635 symbols[3].value = appData.darkSquareColor;
3637 attr.valuemask = XpmColorSymbols;
3638 attr.colorsymbols = symbols;
3639 attr.numsymbols = 4;
3641 if (appData.monoMode) {
3642 DisplayFatalError(_("XPM pieces cannot be used in monochrome mode"),
3646 if (strlen(appData.pixmapDirectory) == 0) {
3647 XpmPieces* pieces = builtInXpms;
3650 while (pieces->size != squareSize && pieces->size) pieces++;
3651 if (!pieces->size) {
3652 fprintf(stderr, _("No builtin XPM pieces of size %d\n"), squareSize);
3655 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3656 for (kind=0; kind<4; kind++) {
3658 if ((r=XpmCreatePixmapFromData(xDisplay, xBoardWindow,
3659 pieces->xpm[piece][kind],
3660 &(xpmPieceBitmap2[kind][piece]),
3661 NULL, &attr)) != 0) {
3662 fprintf(stderr, _("Error %d loading XPM image \"%s\"\n"),
3666 if(piece <= (int) WhiteKing)
3667 xpmPieceBitmap[kind][piece] = xpmPieceBitmap2[kind][piece];
3671 xpmJailSquare = xpmLightSquare;
3675 fprintf(stderr, _("\nLoading XPMs...\n"));
3678 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3679 fprintf(stderr, "%d ", piece+1);
3680 for (kind=0; kind<4; kind++) {
3681 snprintf(buf, sizeof(buf), "%s/%s%c%s%u.xpm",
3682 ExpandPathName(appData.pixmapDirectory),
3683 piece > (int) WhiteKing ? "w" : "",
3684 pieceBitmapNames[piece],
3686 if (appData.debugMode) {
3687 fprintf(stderr, _("(File:%s:) "), buf);
3689 if ((r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3690 &(xpmPieceBitmap2[kind][piece]),
3691 NULL, &attr)) != 0) {
3692 if(piece != (int)WhiteKing && piece > (int)WhiteQueen) {
3693 // [HGM] missing: read of unorthodox piece failed; substitute King.
3694 snprintf(buf, sizeof(buf), "%s/k%s%u.xpm",
3695 ExpandPathName(appData.pixmapDirectory),
3697 if (appData.debugMode) {
3698 fprintf(stderr, _("(Replace by File:%s:) "), buf);
3700 r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3701 &(xpmPieceBitmap2[kind][piece]),
3705 fprintf(stderr, _("Error %d loading XPM file \"%s\"\n"),
3710 if(piece <= (int) WhiteKing)
3711 xpmPieceBitmap[kind][piece] = xpmPieceBitmap2[kind][piece];
3714 /* Load light and dark squares */
3715 /* If the LSQ and DSQ pieces don't exist, we will
3716 draw them with solid squares. */
3717 fprintf(stderr, _("light square "));
3718 snprintf(buf, sizeof(buf), "%s/lsq%u.xpm", ExpandPathName(appData.pixmapDirectory), ss);
3719 if (access(buf, 0) != 0) {
3723 if (appData.debugMode)
3724 fprintf(stderr, _("(File:%s:) "), buf);
3726 if ((r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3727 &xpmLightSquare, NULL, &attr)) != 0) {
3728 fprintf(stderr, _("Error %d loading XPM file \"%s\"\n"), r, buf);
3731 fprintf(stderr, _("dark square "));
3732 snprintf(buf, sizeof(buf), "%s/dsq%u.xpm",
3733 ExpandPathName(appData.pixmapDirectory), ss);
3734 if (appData.debugMode) {
3735 fprintf(stderr, _("(File:%s:) "), buf);
3737 if ((r=XpmReadFileToPixmap(xDisplay, xBoardWindow, buf,
3738 &xpmDarkSquare, NULL, &attr)) != 0) {
3739 fprintf(stderr, _("Error %d loading XPM file \"%s\"\n"), r, buf);
3743 xpmJailSquare = xpmLightSquare;
3744 fprintf(stderr, _("Done.\n"));
3746 oldVariant = -1; // kludge to force re-makig of animation masks
3747 XSynchronize(xDisplay, False); /* Work-around for xlib/xt
3750 #endif /* HAVE_LIBXPM */
3753 /* No built-in bitmaps */
3758 u_int ss = squareSize;
3760 XSynchronize(xDisplay, True); /* Work-around for xlib/xt
3763 for (kind = SOLID; kind <= (appData.monoMode ? OUTLINE : SOLID); kind++) {
3764 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3765 snprintf(buf, MSG_SIZ, "%s%c%u%c.bm", piece > (int)WhiteKing ? "w" : "",
3766 pieceBitmapNames[piece],
3767 ss, kind == SOLID ? 's' : 'o');
3768 ReadBitmap(&pieceBitmap2[kind][piece], buf, NULL, ss, ss);
3769 if(piece <= (int)WhiteKing)
3770 pieceBitmap[kind][piece] = pieceBitmap2[kind][piece];
3774 XSynchronize(xDisplay, False); /* Work-around for xlib/xt
3778 /* With built-in bitmaps */
3781 BuiltInBits* bib = builtInBits;
3784 u_int ss = squareSize;
3786 XSynchronize(xDisplay, True); /* Work-around for xlib/xt
3789 while (bib->squareSize != ss && bib->squareSize != 0) bib++;
3791 for (kind = SOLID; kind <= (appData.monoMode ? OUTLINE : SOLID); kind++) {
3792 for (piece = (int) WhitePawn; piece <= (int) WhiteKing + 4; piece++) {
3793 snprintf(buf, MSG_SIZ, "%s%c%u%c.bm", piece > (int)WhiteKing ? "w" : "",
3794 pieceBitmapNames[piece],
3795 ss, kind == SOLID ? 's' : 'o');
3796 ReadBitmap(&pieceBitmap2[kind][piece], buf,
3797 bib->bits[kind][piece], ss, ss);
3798 if(piece <= (int)WhiteKing)
3799 pieceBitmap[kind][piece] = pieceBitmap2[kind][piece];
3803 XSynchronize(xDisplay, False); /* Work-around for xlib/xt
3808 void ReadBitmap(pm, name, bits, wreq, hreq)
3811 unsigned char bits[];
3817 char msg[MSG_SIZ], fullname[MSG_SIZ];
3819 if (*appData.bitmapDirectory != NULLCHAR) {
3820 safeStrCpy(fullname, appData.bitmapDirectory, sizeof(fullname)/sizeof(fullname[0]) );
3821 strncat(fullname, "/", MSG_SIZ - strlen(fullname) - 1);
3822 strncat(fullname, name, MSG_SIZ - strlen(fullname) - 1);
3823 errcode = XReadBitmapFile(xDisplay, xBoardWindow, fullname,
3824 &w, &h, pm, &x_hot, &y_hot);
3825 fprintf(stderr, "load %s\n", name);
3826 if (errcode != BitmapSuccess) {
3828 case BitmapOpenFailed:
3829 snprintf(msg, sizeof(msg), _("Can't open bitmap file %s"), fullname);
3831 case BitmapFileInvalid:
3832 snprintf(msg, sizeof(msg), _("Invalid bitmap in file %s"), fullname);
3834 case BitmapNoMemory:
3835 snprintf(msg, sizeof(msg), _("Ran out of memory reading bitmap file %s"),
3839 snprintf(msg, sizeof(msg), _("Unknown XReadBitmapFile error %d on file %s"),
3843 fprintf(stderr, _("%s: %s...using built-in\n"),
3845 } else if (w != wreq || h != hreq) {
3847 _("%s: Bitmap %s is %dx%d, not %dx%d...using built-in\n"),
3848 programName, fullname, w, h, wreq, hreq);
3854 *pm = XCreateBitmapFromData(xDisplay, xBoardWindow, (char *) bits,
3863 if (lineGap == 0) return;
3865 /* [HR] Split this into 2 loops for non-square boards. */
3867 for (i = 0; i < BOARD_HEIGHT + 1; i++) {
3868 gridSegments[i].x1 = 0;
3869 gridSegments[i].x2 =
3870 lineGap + BOARD_WIDTH * (squareSize + lineGap);
3871 gridSegments[i].y1 = gridSegments[i].y2
3872 = lineGap / 2 + (i * (squareSize + lineGap));
3875 for (j = 0; j < BOARD_WIDTH + 1; j++) {
3876 gridSegments[j + i].y1 = 0;
3877 gridSegments[j + i].y2 =
3878 lineGap + BOARD_HEIGHT * (squareSize + lineGap);
3879 gridSegments[j + i].x1 = gridSegments[j + i].x2
3880 = lineGap / 2 + (j * (squareSize + lineGap));
3884 static void MenuBarSelect(w, addr, index)
3889 XtActionProc proc = (XtActionProc) addr;
3891 (proc)(NULL, NULL, NULL, NULL);
3894 void CreateMenuBarPopup(parent, name, mb)
3904 menu = XtCreatePopupShell(name, simpleMenuWidgetClass,
3907 XtSetArg(args[j], XtNleftMargin, 20); j++;
3908 XtSetArg(args[j], XtNrightMargin, 20); j++;
3910 while (mi->string != NULL) {
3911 if (strcmp(mi->string, "----") == 0) {
3912 entry = XtCreateManagedWidget(_(mi->string), smeLineObjectClass,
3915 XtSetArg(args[j], XtNlabel, XtNewString(_(mi->string)));
3916 entry = XtCreateManagedWidget(mi->ref, smeBSBObjectClass,
3918 XtAddCallback(entry, XtNcallback,
3919 (XtCallbackProc) MenuBarSelect,
3920 (caddr_t) mi->proc);
3926 Widget CreateMenuBar(mb)
3930 Widget anchor, menuBar;
3932 char menuName[MSG_SIZ];
3935 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
3936 XtSetArg(args[j], XtNvSpace, 0); j++;
3937 XtSetArg(args[j], XtNborderWidth, 0); j++;
3938 menuBar = XtCreateWidget("menuBar", boxWidgetClass,
3939 formWidget, args, j);
3941 while (mb->name != NULL) {
3942 safeStrCpy(menuName, "menu", sizeof(menuName)/sizeof(menuName[0]) );
3943 strncat(menuName, mb->ref, MSG_SIZ - strlen(menuName) - 1);
3945 XtSetArg(args[j], XtNmenuName, XtNewString(menuName)); j++;
3948 shortName[0] = mb->name[0];
3949 shortName[1] = NULLCHAR;
3950 XtSetArg(args[j], XtNlabel, XtNewString(shortName)); j++;
3953 XtSetArg(args[j], XtNlabel, XtNewString(_(mb->name))); j++;
3956 XtSetArg(args[j], XtNborderWidth, 0); j++;
3957 anchor = XtCreateManagedWidget(mb->name, menuButtonWidgetClass,
3959 CreateMenuBarPopup(menuBar, menuName, mb);
3965 Widget CreateButtonBar(mi)
3969 Widget button, buttonBar;
3973 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
3975 XtSetArg(args[j], XtNhSpace, 0); j++;
3977 XtSetArg(args[j], XtNborderWidth, 0); j++;
3978 XtSetArg(args[j], XtNvSpace, 0); j++;
3979 buttonBar = XtCreateWidget("buttonBar", boxWidgetClass,
3980 formWidget, args, j);
3982 while (mi->string != NULL) {
3985 XtSetArg(args[j], XtNinternalWidth, 2); j++;
3986 XtSetArg(args[j], XtNborderWidth, 0); j++;
3988 XtSetArg(args[j], XtNlabel, XtNewString(_(mi->string))); j++;
3989 button = XtCreateManagedWidget(mi->string, commandWidgetClass,
3990 buttonBar, args, j);
3991 XtAddCallback(button, XtNcallback,
3992 (XtCallbackProc) MenuBarSelect,
3993 (caddr_t) mi->proc);
4000 CreatePieceMenu(name, color)
4007 ChessSquare selection;
4009 menu = XtCreatePopupShell(name, simpleMenuWidgetClass,
4010 boardWidget, args, 0);
4012 for (i = 0; i < PIECE_MENU_SIZE; i++) {
4013 String item = pieceMenuStrings[color][i];
4015 if (strcmp(item, "----") == 0) {
4016 entry = XtCreateManagedWidget(item, smeLineObjectClass,
4019 XtSetArg(args[0], XtNlabel, XtNewString(_(item)));
4020 entry = XtCreateManagedWidget(item, smeBSBObjectClass,
4022 selection = pieceMenuTranslation[color][i];
4023 XtAddCallback(entry, XtNcallback,
4024 (XtCallbackProc) PieceMenuSelect,
4025 (caddr_t) selection);
4026 if (selection == WhitePawn || selection == BlackPawn) {
4027 XtSetArg(args[0], XtNpopupOnEntry, entry);
4028 XtSetValues(menu, args, 1);
4041 ChessSquare selection;
4043 whitePieceMenu = CreatePieceMenu("menuW", 0);
4044 blackPieceMenu = CreatePieceMenu("menuB", 1);
4046 XtRegisterGrabAction(PieceMenuPopup, True,
4047 (unsigned)(ButtonPressMask|ButtonReleaseMask),
4048 GrabModeAsync, GrabModeAsync);
4050 XtSetArg(args[0], XtNlabel, _("Drop"));
4051 dropMenu = XtCreatePopupShell("menuD", simpleMenuWidgetClass,
4052 boardWidget, args, 1);
4053 for (i = 0; i < DROP_MENU_SIZE; i++) {
4054 String item = dropMenuStrings[i];
4056 if (strcmp(item, "----") == 0) {
4057 entry = XtCreateManagedWidget(item, smeLineObjectClass,
4060 XtSetArg(args[0], XtNlabel, XtNewString(_(item)));
4061 entry = XtCreateManagedWidget(item, smeBSBObjectClass,
4063 selection = dropMenuTranslation[i];
4064 XtAddCallback(entry, XtNcallback,
4065 (XtCallbackProc) DropMenuSelect,
4066 (caddr_t) selection);
4071 void SetupDropMenu()
4079 for (i=0; i<sizeof(dmEnables)/sizeof(DropMenuEnables); i++) {
4080 entry = XtNameToWidget(dropMenu, dmEnables[i].widget);
4081 p = strchr(gameMode == IcsPlayingWhite ? white_holding : black_holding,
4082 dmEnables[i].piece);
4083 XtSetSensitive(entry, p != NULL || !appData.testLegality
4084 /*!!temp:*/ || (gameInfo.variant == VariantCrazyhouse
4085 && !appData.icsActive));
4087 while (p && *p++ == dmEnables[i].piece) count++;
4088 snprintf(label, sizeof(label), "%s %d", dmEnables[i].widget, count);
4090 XtSetArg(args[j], XtNlabel, label); j++;
4091 XtSetValues(entry, args, j);
4095 void PieceMenuPopup(w, event, params, num_params)
4099 Cardinal *num_params;
4101 String whichMenu; int menuNr = -2;
4102 shiftKey = strcmp(params[0], "menuW"); // used to indicate black
4103 if (event->type == ButtonRelease)
4104 menuNr = RightClick(Release, event->xbutton.x, event->xbutton.y, &pmFromX, &pmFromY);
4105 else if (event->type == ButtonPress)
4106 menuNr = RightClick(Press, event->xbutton.x, event->xbutton.y, &pmFromX, &pmFromY);
4108 case 0: whichMenu = params[0]; break;
4109 case 1: SetupDropMenu(); whichMenu = "menuD"; break;
4111 case -1: if (errorUp) ErrorPopDown();
4114 XtPopupSpringLoaded(XtNameToWidget(boardWidget, whichMenu));
4117 static void PieceMenuSelect(w, piece, junk)
4122 if (pmFromX < 0 || pmFromY < 0) return;
4123 EditPositionMenuEvent(piece, pmFromX, pmFromY);
4126 static void DropMenuSelect(w, piece, junk)
4131 if (pmFromX < 0 || pmFromY < 0) return;
4132 DropMenuEvent(piece, pmFromX, pmFromY);
4135 void WhiteClock(w, event, prms, nprms)
4144 void BlackClock(w, event, prms, nprms)
4155 * If the user selects on a border boundary, return -1; if off the board,
4156 * return -2. Otherwise map the event coordinate to the square.
4158 int EventToSquare(x, limit)
4166 if ((x % (squareSize + lineGap)) >= squareSize)
4168 x /= (squareSize + lineGap);
4174 static void do_flash_delay(msec)
4180 static void drawHighlight(file, rank, gc)
4186 if (lineGap == 0) return;
4189 x = lineGap/2 + ((BOARD_WIDTH-1)-file) *
4190 (squareSize + lineGap);
4191 y = lineGap/2 + rank * (squareSize + lineGap);
4193 x = lineGap/2 + file * (squareSize + lineGap);
4194 y = lineGap/2 + ((BOARD_HEIGHT-1)-rank) *
4195 (squareSize + lineGap);
4198 XDrawRectangle(xDisplay, xBoardWindow, gc, x, y,
4199 squareSize+lineGap, squareSize+lineGap);
4202 int hi1X = -1, hi1Y = -1, hi2X = -1, hi2Y = -1;
4203 int pm1X = -1, pm1Y = -1, pm2X = -1, pm2Y = -1;
4206 SetHighlights(fromX, fromY, toX, toY)
4207 int fromX, fromY, toX, toY;
4209 if (hi1X != fromX || hi1Y != fromY) {
4210 if (hi1X >= 0 && hi1Y >= 0) {
4211 drawHighlight(hi1X, hi1Y, lineGC);
4213 } // [HGM] first erase both, then draw new!
4214 if (hi2X != toX || hi2Y != toY) {
4215 if (hi2X >= 0 && hi2Y >= 0) {
4216 drawHighlight(hi2X, hi2Y, lineGC);
4219 if (hi1X != fromX || hi1Y != fromY) {
4220 if (fromX >= 0 && fromY >= 0) {
4221 drawHighlight(fromX, fromY, highlineGC);
4224 if (hi2X != toX || hi2Y != toY) {
4225 if (toX >= 0 && toY >= 0) {
4226 drawHighlight(toX, toY, highlineGC);
4238 SetHighlights(-1, -1, -1, -1);
4243 SetPremoveHighlights(fromX, fromY, toX, toY)
4244 int fromX, fromY, toX, toY;
4246 if (pm1X != fromX || pm1Y != fromY) {
4247 if (pm1X >= 0 && pm1Y >= 0) {
4248 drawHighlight(pm1X, pm1Y, lineGC);
4250 if (fromX >= 0 && fromY >= 0) {
4251 drawHighlight(fromX, fromY, prelineGC);
4254 if (pm2X != toX || pm2Y != toY) {
4255 if (pm2X >= 0 && pm2Y >= 0) {
4256 drawHighlight(pm2X, pm2Y, lineGC);
4258 if (toX >= 0 && toY >= 0) {
4259 drawHighlight(toX, toY, prelineGC);
4269 ClearPremoveHighlights()
4271 SetPremoveHighlights(-1, -1, -1, -1);
4274 static int CutOutSquare(x, y, x0, y0, kind)
4275 int x, y, *x0, *y0, kind;
4277 int W = BOARD_WIDTH, H = BOARD_HEIGHT;
4278 int nx = x/(squareSize + lineGap), ny = y/(squareSize + lineGap);
4280 if(textureW[kind] < squareSize || textureH[kind] < squareSize) return 0;
4281 if(textureW[kind] < W*squareSize)
4282 *x0 = (textureW[kind] - squareSize) * nx/(W-1);
4284 *x0 = textureW[kind]*nx / W + (textureW[kind] - W*squareSize)&n