X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xboard.c;h=1cf2ef270722b25411e8525337a67d72f333ecc0;hb=60876535e02fb87e638a0aa94aa80490093099fc;hp=0dd023db4d4f62cf67d6fb77c7b2a1e6a988a057;hpb=266def07442d78b0841cd716422ff9a3774fdfaa;p=xboard.git diff --git a/xboard.c b/xboard.c index 0dd023d..1cf2ef2 100644 --- a/xboard.c +++ b/xboard.c @@ -5,7 +5,7 @@ * Massachusetts. * * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006, - * 2007, 2008, 2009 Free Software Foundation, Inc. + * 2007, 2008, 2009, 2010 Free Software Foundation, Inc. * * The following terms apply to Digital Equipment Corporation's copyright * interest in XBoard: @@ -49,6 +49,8 @@ *------------------------------------------------------------------------ ** See the file ChangeLog for a revision history. */ +#define HIGHDRAG 1 + #include "config.h" #include @@ -231,6 +233,8 @@ typedef struct { } Menu; int main P((int argc, char **argv)); +FILE * XsraSelFile P((Widget w, char *prompt, char *ok, char *cancel, char *failed, + char *init_path, char *mode, int (*show_entry)(), char **name_return)); RETSIGTYPE CmailSigHandler P((int sig)); RETSIGTYPE IntSigHandler P((int sig)); RETSIGTYPE TermSizeSigHandler P((int sig)); @@ -256,6 +260,8 @@ void HandleUserMove P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void AnimateUserMove P((Widget w, XEvent * event, String * params, Cardinal * nParams)); +void HandlePV P((Widget w, XEvent * event, + String * params, Cardinal * nParams)); void WhiteClock P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void BlackClock P((Widget w, XEvent *event, @@ -351,15 +357,19 @@ void AdjuWhiteProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void AdjuBlackProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void AdjuDrawProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void EnterKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); +void UpKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); +void DownKeyProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void StopObservingProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void StopExaminingProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); +void UploadProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void BackwardProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void ForwardProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void ToStartProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void ToEndProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void RevertProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); +void AnnotateProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void TruncateGameProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void RetractMoveProc P((Widget w, XEvent *event, String *prms, @@ -440,6 +450,8 @@ void TimeControlProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)) void NewVariantProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void FirstSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); void SecondSettingsProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); +void GameListOptionsPopUp P((Widget w, XEvent *event, String *prms, Cardinal *nprms)); +void GameListOptionsPopDown P(()); void ShufflePopDown P(()); void EnginePopDown P(()); void UciPopDown P(()); @@ -632,6 +644,7 @@ MenuItem actionMenu[] = { {"----", NothingProc}, {N_("Stop Observing"), StopObservingProc}, {N_("Stop Examining"), StopExaminingProc}, + {N_("Upload to Examine"), UploadProc}, {"----", NothingProc}, {N_("Adjudicate to White"), AdjuWhiteProc}, {N_("Adjudicate to Black"), AdjuBlackProc}, @@ -645,6 +658,7 @@ MenuItem stepMenu[] = { {N_("Back to Start"), ToStartProc}, {N_("Forward to End"), ToEndProc}, {N_("Revert"), RevertProc}, + {N_("Annotate"), AnnotateProc}, {N_("Truncate Game"), TruncateGameProc}, {"----", NothingProc}, {N_("Move Now"), MoveNowProc}, @@ -660,6 +674,7 @@ MenuItem optionsMenu[] = { {N_("Engine #1 Settings ..."), FirstSettingsProc}, {N_("Engine #2 Settings ..."), SecondSettingsProc}, {N_("Time Control ..."), TimeControlProc}, + {N_("Game List ..."), GameListOptionsPopUp}, {"----", NothingProc}, {N_("Always Queen"), AlwaysQueenProc}, {N_("Animate Dragging"), AnimateDraggingProc}, @@ -832,6 +847,8 @@ XtActionsRec boardActions[] = { { "DrawPosition", DrawPositionProc }, { "HandleUserMove", HandleUserMove }, { "AnimateUserMove", AnimateUserMove }, + { "HandlePV", HandlePV }, + { "UnLoadPV", UnLoadPV }, { "FileNameAction", FileNameAction }, { "AskQuestionProc", AskQuestionProc }, { "AskQuestionReplyAction", AskQuestionReplyAction }, @@ -844,6 +861,7 @@ XtActionsRec boardActions[] = { { "LoadNextGameProc", LoadNextGameProc }, { "LoadPrevGameProc", LoadPrevGameProc }, { "LoadSelectedProc", LoadSelectedProc }, + { "SetFilterProc", SetFilterProc }, { "ReloadGameProc", ReloadGameProc }, { "LoadPositionProc", LoadPositionProc }, { "LoadNextPositionProc", LoadNextPositionProc }, @@ -888,13 +906,17 @@ XtActionsRec boardActions[] = { { "AdjuBlackProc", AdjuBlackProc }, { "AdjuDrawProc", AdjuDrawProc }, { "EnterKeyProc", EnterKeyProc }, + { "UpKeyProc", UpKeyProc }, + { "DownKeyProc", DownKeyProc }, { "StopObservingProc", StopObservingProc }, { "StopExaminingProc", StopExaminingProc }, + { "UploadProc", UploadProc }, { "BackwardProc", BackwardProc }, { "ForwardProc", ForwardProc }, { "ToStartProc", ToStartProc }, { "ToEndProc", ToEndProc }, { "RevertProc", RevertProc }, + { "AnnotateProc", AnnotateProc }, { "TruncateGameProc", TruncateGameProc }, { "MoveNowProc", MoveNowProc }, { "RetractMoveProc", RetractMoveProc }, @@ -945,6 +967,7 @@ XtActionsRec boardActions[] = { { "FileNamePopDown", (XtActionProc) FileNamePopDown }, { "AskQuestionPopDown", (XtActionProc) AskQuestionPopDown }, { "GameListPopDown", (XtActionProc) GameListPopDown }, + { "GameListOptionsPopDown", (XtActionProc) GameListOptionsPopDown }, { "PromotionPopDown", (XtActionProc) PromotionPopDown }, { "HistoryPopDown", (XtActionProc) HistoryPopDown }, { "EngineOutputPopDown", (XtActionProc) EngineOutputPopDown }, @@ -988,6 +1011,8 @@ char boardTranslations[] = ": HandleUserMove() \n \ : HandleUserMove() \n \ : AnimateUserMove() \n \ + : HandlePV() \n \ + : PieceMenuPopup(menuB) \n \ Shift: XawPositionSimpleMenu(menuB) XawPositionSimpleMenu(menuD)\ PieceMenuPopup(menuB) \n \ Any: XawPositionSimpleMenu(menuW) XawPositionSimpleMenu(menuD) \ @@ -1001,6 +1026,8 @@ char whiteTranslations[] = ": WhiteClock()\n"; char blackTranslations[] = ": BlackClock()\n"; char ICSInputTranslations[] = + "Up: UpKeyProc() \n " + "Down: DownKeyProc() \n " "Return: EnterKeyProc() \n"; String xboardResources[] = { @@ -1276,7 +1303,7 @@ colorVariable[] = { &appData.darkSquareColor, &appData.highlightSquareColor, &appData.premoveHighlightColor, - NULL, + &appData.lowTimeWarningColor, NULL, NULL, NULL, @@ -1287,9 +1314,25 @@ colorVariable[] = { NULL }; +// [HGM] font: keep a font for each square size, even non-stndard ones +#define NUM_SIZES 18 +#define MAX_SIZE 130 +Boolean fontSet[NUM_FONTS], fontValid[NUM_FONTS][MAX_SIZE]; +char *fontTable[NUM_FONTS][MAX_SIZE]; + void ParseFont(char *name, int number) { // in XBoard, only 2 of the fonts are currently implemented, and we just copy their name + int size; + if(sscanf(name, "size%d:", &size)) { + // [HGM] font: font is meant for specific boardSize (likely from settings file); + // defer processing it until we know if it matches our board size + if(size >= 0 && sizeargLoc) { + char *name, buf[MSG_SIZ]; + int i, n = (int)ad->argLoc; + switch(n) { case 0: // CLOCK_FONT name = appData.clockFont; break; @@ -1364,9 +1409,14 @@ SaveFontArg(FILE *f, ArgDescriptor *ad) default: return; } -// Do not save fonts for now, as the saved font would be board-size specific -// and not suitable for a re-start at another board size -// fprintf(f, OPTCHAR "%s" SEPCHAR "%s\n", ad->argName, name); + for(i=0; iargName, i, fontTable[n][i]); } void @@ -1807,7 +1857,14 @@ main(argc, argv) fontPxlSize = szd->fontPxlSize; smallLayout = szd->smallLayout; tinyLayout = szd->tinyLayout; + // [HGM] font: use defaults from settings file if available and not overruled } + if(!fontSet[CLOCK_FONT] && fontValid[CLOCK_FONT][squareSize]) + appData.clockFont = fontTable[CLOCK_FONT][squareSize]; + if(!fontSet[MESSAGE_FONT] && fontValid[MESSAGE_FONT][squareSize]) + appData.font = fontTable[MESSAGE_FONT][squareSize]; + if(!fontSet[COORD_FONT] && fontValid[COORD_FONT][squareSize]) + appData.coordFont = fontTable[COORD_FONT][squareSize]; /* Now, using squareSize as a hint, find a good XPM/XIM set size */ if (strlen(appData.pixmapDirectory) > 0) { @@ -2426,7 +2483,7 @@ XBoard square size (hint): %d\n\ /* Why is the following needed on some versions of X instead * of a translation? */ - XtAddEventHandler(boardWidget, ExposureMask, False, + XtAddEventHandler(boardWidget, ExposureMask|PointerMotionMask, False, (XtEventHandler) EventProc, NULL); /* end why */ @@ -2570,6 +2627,12 @@ GreyRevert(grey) } else { XtSetSensitive(w, !grey); } + w = XtNameToWidget(menuBarWidget, "menuStep.Annotate"); + if (w == NULL) { + DisplayError("menuStep.Annotate", 0); + } else { + XtSetSensitive(w, !grey); + } } void @@ -2605,6 +2668,7 @@ Enables icsEnables[] = { { "menuOptions.Hide Thinking", False }, { "menuOptions.Ponder Next Move", False }, #endif + { "menuStep.Annotate", False }, { NULL, False } }; @@ -2620,6 +2684,7 @@ Enables ncpEnables[] = { { "menuMode.ICS Input Box", False }, { "Action", False }, { "menuStep.Revert", False }, + { "menuStep.Annotate", False }, { "menuStep.Move Now", False }, { "menuStep.Retract Move", False }, { "menuOptions.Auto Comment", False }, @@ -2648,7 +2713,9 @@ Enables gnuEnables[] = { { "menuAction.Adjourn", False }, { "menuAction.Stop Examining", False }, { "menuAction.Stop Observing", False }, + { "menuAction.Upload to Examine", False }, { "menuStep.Revert", False }, + { "menuStep.Annotate", False }, { "menuOptions.Auto Comment", False }, { "menuOptions.Auto Observe", False }, { "menuOptions.Auto Raise Board", False }, @@ -2809,6 +2876,51 @@ SetMachineThinkingEnables() } } +// [HGM] code borrowed from winboard.c (which should thus go to backend.c!) +#define HISTORY_SIZE 64 +static char *history[HISTORY_SIZE]; +int histIn = 0, histP = 0; + +void +SaveInHistory(char *cmd) +{ + if (history[histIn] != NULL) { + free(history[histIn]); + history[histIn] = NULL; + } + if (*cmd == NULLCHAR) return; + history[histIn] = StrSave(cmd); + histIn = (histIn + 1) % HISTORY_SIZE; + if (history[histIn] != NULL) { + free(history[histIn]); + history[histIn] = NULL; + } + histP = histIn; +} + +char * +PrevInHistory(char *cmd) +{ + int newhp; + if (histP == histIn) { + if (history[histIn] != NULL) free(history[histIn]); + history[histIn] = StrSave(cmd); + } + newhp = (histP - 1 + HISTORY_SIZE) % HISTORY_SIZE; + if (newhp == histIn || history[newhp] == NULL) return NULL; + histP = newhp; + return history[histP]; +} + +char * +NextInHistory() +{ + if (histP == histIn) return NULL; + histP = (histP + 1) % HISTORY_SIZE; + return history[histP]; +} +// end of borrowed code + #define Abs(n) ((n)<0 ? -(n) : (n)) /* @@ -3671,39 +3783,18 @@ void PieceMenuPopup(w, event, params, num_params) String *params; Cardinal *num_params; { - String whichMenu; - if (event->type != ButtonPress) return; - if (errorUp) ErrorPopDown(); - switch (gameMode) { - case EditPosition: - case IcsExamining: - whichMenu = params[0]; - break; - case IcsPlayingWhite: - case IcsPlayingBlack: - case EditGame: - case MachinePlaysWhite: - case MachinePlaysBlack: - if (appData.testLegality && - gameInfo.variant != VariantBughouse && - gameInfo.variant != VariantCrazyhouse) return; - SetupDropMenu(); - whichMenu = "menuD"; - break; - default: - return; + String whichMenu; int menuNr; + if (event->type == ButtonRelease) + menuNr = RightClick(Release, event->xbutton.x, event->xbutton.y, &pmFromX, &pmFromY); + else if (event->type == ButtonPress) + menuNr = RightClick(Press, event->xbutton.x, event->xbutton.y, &pmFromX, &pmFromY); + switch(menuNr) { + case 0: whichMenu = params[0]; break; + case 1: SetupDropMenu(); whichMenu = "menuD"; break; + case 2: + case -1: if (errorUp) ErrorPopDown(); + default: return; } - - if (((pmFromX = EventToSquare(event->xbutton.x, BOARD_WIDTH)) < 0) || - ((pmFromY = EventToSquare(event->xbutton.y, BOARD_HEIGHT)) < 0)) { - pmFromX = pmFromY = -1; - return; - } - if (flipView) - pmFromX = BOARD_WIDTH - 1 - pmFromX; - else - pmFromY = BOARD_HEIGHT - 1 - pmFromY; - XtPopupSpringLoaded(XtNameToWidget(boardWidget, whichMenu)); } @@ -3811,14 +3902,18 @@ SetHighlights(fromX, fromY, toX, toY) if (hi1X >= 0 && hi1Y >= 0) { drawHighlight(hi1X, hi1Y, lineGC); } + } // [HGM] first erase both, then draw new! + if (hi2X != toX || hi2Y != toY) { + if (hi2X >= 0 && hi2Y >= 0) { + drawHighlight(hi2X, hi2Y, lineGC); + } + } + if (hi1X != fromX || hi1Y != fromY) { if (fromX >= 0 && fromY >= 0) { drawHighlight(fromX, fromY, highlineGC); } } if (hi2X != toX || hi2Y != toY) { - if (hi2X >= 0 && hi2Y >= 0) { - drawHighlight(hi2X, hi2Y, lineGC); - } if (toX >= 0 && toY >= 0) { drawHighlight(toX, toY, highlineGC); } @@ -4176,6 +4271,10 @@ void DrawSquare(row, column, piece, do_flash) x + 2, y + font_ascent + 1, string, 1); } } + if(marker[row][column]) { + XFillArc(xDisplay, xBoardWindow, marker[row][column] == 2 ? prelineGC : highlineGC, + x + squareSize/4, y+squareSize/4, squareSize/2, squareSize/2, 0, 64*360); + } } @@ -4193,6 +4292,8 @@ void EventProc(widget, unused, event) if (event->xexpose.count > 0) return; /* no clipping is done */ XDrawPosition(widget, True, NULL); break; + case MotionNotify: + if(SeekGraphClick(Press, event->xbutton.x, event->xbutton.y, 1)) break; default: return; } @@ -4273,6 +4374,36 @@ static int check_castle_draw(newb, oldb, rrow, rcol) return 0; } +// [HGM] seekgraph: some low-level drawing routines cloned from xevalgraph +void DrawSeekAxis( int x, int y, int xTo, int yTo ) +{ + XDrawLine(xDisplay, xBoardWindow, lineGC, x, y, xTo, yTo); +} + +void DrawSeekBackground( int left, int top, int right, int bottom ) +{ + XFillRectangle(xDisplay, xBoardWindow, lightSquareGC, left, top, right-left, bottom-top); +} + +void DrawSeekText(char *buf, int x, int y) +{ + XDrawString(xDisplay, xBoardWindow, coordGC, x, y+4, buf, strlen(buf)); +} + +void DrawSeekDot(int x, int y, int colorNr) +{ + int square = colorNr & 0x80; + GC color; + colorNr &= 0x7F; + color = colorNr == 0 ? prelineGC : colorNr == 1 ? darkSquareGC : highlineGC; + if(square) + XFillRectangle(xDisplay, xBoardWindow, color, + x-squareSize/9, y-squareSize/9, 2*squareSize/9, 2*squareSize/9); + else + XFillArc(xDisplay, xBoardWindow, color, + x-squareSize/8, y-squareSize/8, squareSize/4, squareSize/4, 0, 64*360); +} + static int damage[BOARD_RANKS][BOARD_FILES]; /* @@ -4290,6 +4421,8 @@ void XDrawPosition(w, repaint, board) Arg args[16]; int rrow, rcol; + if(DrawSeekGraph()) return; // [HGM] seekgraph: suppress any drawing if seek graph up + if (board == NULL) { if (!lastBoardValid) return; board = lastBoard; @@ -4429,6 +4562,12 @@ void AnimateUserMove (Widget w, XEvent * event, DragPieceMove(event->xmotion.x, event->xmotion.y); } +void HandlePV (Widget w, XEvent * event, + String * params, Cardinal * nParams) +{ // [HGM] pv: walk PV + MovePV(event->xmotion.x, event->xmotion.y, lineGap + BOARD_HEIGHT * (squareSize + lineGap)); +} + Widget CommentCreate(name, text, mutable, callback, lines) char *name, *text; int /*Boolean*/ mutable; @@ -4821,6 +4960,7 @@ void ICSInputSendText() j = 0; XtSetArg(args[j], XtNstring, &val); j++; XtGetValues(edit, args, j); + SaveInHistory(val); SendMultiLineToICS(val); XtCallActionProc(edit, "select-all", NULL, NULL, 0); XtCallActionProc(edit, "kill-selection", NULL, NULL, 0); @@ -4923,45 +5063,14 @@ void FileNamePopUp(label, def, proc, openMode) fileProc = proc; /* I can't see a way not */ fileOpenMode = openMode; /* to use globals here */ - - i = 0; - XtSetArg(args[i], XtNresizable, True); i++; - XtSetArg(args[i], XtNwidth, DIALOG_SIZE); i++; - XtSetArg(args[i], XtNtitle, XtNewString(_("File name prompt"))); i++; - fileNameShell = popup = - XtCreatePopupShell("File name prompt", transientShellWidgetClass, - shellWidget, args, i); - - layout = - XtCreateManagedWidget(layoutName, formWidgetClass, popup, - layoutArgs, XtNumber(layoutArgs)); - - i = 0; - XtSetArg(args[i], XtNlabel, label); i++; - XtSetArg(args[i], XtNvalue, def); i++; - XtSetArg(args[i], XtNborderWidth, 0); i++; - dialog = XtCreateManagedWidget("fileName", dialogWidgetClass, - layout, args, i); - - XawDialogAddButton(dialog, _("ok"), FileNameCallback, (XtPointer) dialog); - XawDialogAddButton(dialog, _("cancel"), FileNameCallback, - (XtPointer) dialog); - - XtRealizeWidget(popup); - CatchDeleteWindow(popup, "FileNamePopDown"); - - XQueryPointer(xDisplay, xBoardWindow, &root, &child, - &x, &y, &win_x, &win_y, &mask); - - XtSetArg(args[0], XtNx, x - 10); - XtSetArg(args[1], XtNy, y - 30); - XtSetValues(popup, args, 2); - - XtPopup(popup, XtGrabExclusive); - filenameUp = True; - - edit = XtNameToWidget(dialog, "*value"); - XtSetKeyboardFocus(popup, edit); + { // [HGM] use file-selector dialog stolen from Ghostview + char *name; + int index; // this is not supported yet + FILE *f; + if(f = XsraSelFile(shellWidget, label, NULL, NULL, "could not open: ", + NULL, openMode, NULL, &name)) + (void) (*fileProc)(f, index=0, name); + } } void FileNamePopDown() @@ -6030,6 +6139,55 @@ void EnterKeyProc(w, event, prms, nprms) ICSInputSendText(); } +void UpKeyProc(w, event, prms, nprms) + Widget w; + XEvent *event; + String *prms; + Cardinal *nprms; +{ // [HGM] input: let up-arrow recall previous line from history + Widget edit; + int j; + Arg args[16]; + String val; + XawTextBlock t; + + if (!ICSInputBoxUp) return; + edit = XtNameToWidget(ICSInputShell, "*form.text"); + j = 0; + XtSetArg(args[j], XtNstring, &val); j++; + XtGetValues(edit, args, j); + val = PrevInHistory(val); + XtCallActionProc(edit, "select-all", NULL, NULL, 0); + XtCallActionProc(edit, "kill-selection", NULL, NULL, 0); + if(val) { + t.ptr = val; t.firstPos = 0; t.length = strlen(val); t.format = XawFmt8Bit; + XawTextReplace(edit, 0, 0, &t); + XawTextSetInsertionPoint(edit, 9999); + } +} + +void DownKeyProc(w, event, prms, nprms) + Widget w; + XEvent *event; + String *prms; + Cardinal *nprms; +{ // [HGM] input: let down-arrow recall next line from history + Widget edit; + String val; + XawTextBlock t; + + if (!ICSInputBoxUp) return; + edit = XtNameToWidget(ICSInputShell, "*form.text"); + val = NextInHistory(); + XtCallActionProc(edit, "select-all", NULL, NULL, 0); + XtCallActionProc(edit, "kill-selection", NULL, NULL, 0); + if(val) { + t.ptr = val; t.firstPos = 0; t.length = strlen(val); t.format = XawFmt8Bit; + XawTextReplace(edit, 0, 0, &t); + XawTextSetInsertionPoint(edit, 9999); + } +} + void StopObservingProc(w, event, prms, nprms) Widget w; XEvent *event; @@ -6048,6 +6206,15 @@ void StopExaminingProc(w, event, prms, nprms) StopExaminingEvent(); } +void UploadProc(w, event, prms, nprms) + Widget w; + XEvent *event; + String *prms; + Cardinal *nprms; +{ + UploadGameEvent(); +} + void ForwardProc(w, event, prms, nprms) Widget w; @@ -6092,7 +6259,16 @@ void RevertProc(w, event, prms, nprms) String *prms; Cardinal *nprms; { - RevertEvent(); + RevertEvent(False); +} + +void AnnotateProc(w, event, prms, nprms) + Widget w; + XEvent *event; + String *prms; + Cardinal *nprms; +{ + RevertEvent(True); } void TruncateGameProc(w, event, prms, nprms) @@ -8605,7 +8781,7 @@ DragPieceMove(x, y) corner.x = x - player.mouseDelta.x; corner.y = y - player.mouseDelta.y; AnimationFrame(&player, &corner, player.dragPiece); -#if HIGHDRAG +#if HIGHDRAG*0 if (appData.highlightDragging) { int boardX, boardY; BoardSquare(x, y, &boardX, &boardY);