X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.h;h=b304cb40add960d4f96a308c6ed36ffd42efcd8b;hb=9f42d7d28b859796650bda0b7d5900199010948d;hp=0ca31209402f471d6018e7b8b224357722ac5062;hpb=c37d45adc7d98a702a7459ccdc0ac23df01a476e;p=xboard.git

diff --git a/backend.h b/backend.h
index 0ca3120..b304cb4 100644
--- a/backend.h
+++ b/backend.h
@@ -73,13 +73,17 @@ extern Board boards[];
 extern char marker[BOARD_RANKS][BOARD_FILES];
 extern char lastMsg[MSG_SIZ];
 extern Boolean bookUp;
+extern Boolean addToBookFlag;
 extern int tinyLayout, smallLayout;
 extern Boolean mcMode;
+extern int dragging;
+extern char variantError[];
+extern char lastTalker[];
 
 void MarkMenuItem P((char *menuRef, int state));
 char *CmailMsg P((void));
 /* Tord: Added the useFEN960 parameter in PositionToFEN() below */
-char *PositionToFEN P((int move, char* useFEN960));
+char *PositionToFEN P((int move, char* useFEN960, int moveCounts));
 void AlphaRank P((char *s, int n)); /* [HGM] Shogi move preprocessor */
 void EditPositionPasteFEN P((char *fen));
 void TimeDelay P((long ms));
@@ -201,8 +205,11 @@ int PromoScroll P((int x, int y));
 void EditBookEvent P((void));
 Boolean DisplayBook P((int moveNr));
 void SaveToBook P((char *text));
+void AddBookMove P((char *text));
+void PlayBookMove P((char *text, int index));
+void HoverEvent P((int hiX, int hiY, int x, int y));
 int PackGame P((Board board));
-Boolean ParseFEN P((Board board, int *blackPlaysFirst, char *fen));
+Boolean ParseFEN P((Board board, int *blackPlaysFirst, char *fen, Boolean autoSize));
 void ApplyMove P((int fromX, int fromY, int toX, int toY, int promoChar, Board board));
 void PackMove P((int fromX, int fromY, int toX, int toY, ChessSquare promoPiece));
 void ics_printf P((char *format, ...));
@@ -283,7 +290,7 @@ int Explode P((Board board, int fromX, int fromY, int toX, int toY));
 
 typedef enum { CheckBox, ComboBox, TextBox, Button, Spin, ResetButton, SaveButton, ListBox, Graph, PopUp,
 		 FileName, PathName, Slider, Message, Fractional, Label, Icon,
-		 BoxBegin, BoxEnd, BarBegin, BarEnd, DropDown, Break, EndMark } Control;
+		 BoxBegin, BoxEnd, BarBegin, BarEnd, DropDown, Break, EndMark, Skip } Control;
 
 typedef struct XB_OPT {   // [HGM] options: descriptor of UCI-style option
     int value;          // current setting, starts as default
@@ -351,6 +358,7 @@ typedef struct XB_CPS {
     int debug;      /* [HGM] ignore engine debug lines starting with '#'    */
     int maxNrOfSessions; /* [HGM] secondary TC: max args in 'level' command */
     int accumulateTC; /* [HGM] secondary TC: how to handle extra sessions   */
+    int drawDepth;    /* [HGM] egbb: search depth to play egbb draws        */
     int nps;          /* [HGM] nps: factor for node count to replace time   */
     int supportsNPS;
     int alphaRank;    /* [HGM] shogi: engine uses shogi-type coordinates    */
@@ -359,6 +367,7 @@ typedef struct XB_CPS {
     char *egtFormats; /* [HGM] EGT: supported tablebase formats             */
     int bookSuspend;  /* [HGM] book: go was deferred because of book hit    */
     int pause;        /* [HGM] pause: 1=supports it, 2=actually paused      */
+    int highlight;    /* [HGM] engine wants to get lift and put commands    */
     int nrOptions;    /* [HGM] options: remembered option="..." features    */
 #define MAX_OPTIONS 200
     Option option[MAX_OPTIONS];
@@ -398,6 +407,8 @@ extern int errorExitStatus;
 extern char *recentEngines;
 extern char *comboLine;
 extern Boolean partnerUp, twoBoards;
+extern char engineVariant[];
+char *EngineDefinedVariant P((ChessProgramState *cps, int n));
 void SettingsPopUp P((ChessProgramState *cps)); // [HGM] really in front-end, but CPS not known in frontend.h
 int WaitForEngine P((ChessProgramState *cps, DelayedEventCallback x));
 void Load P((ChessProgramState *cps, int n));
@@ -406,6 +417,7 @@ void MoveHistorySet P(( char movelist[][2*MOVE_LEN], int first, int last, int cu
 void MakeEngineOutputTitle P((void));
 void LoadTheme P((void));
 void CreateBookEvent P((void));
+char *SupportedVariant P((char *list, VariantClass v, int w, int h, int s, int proto, char *engine));
 
 /* A point in time */
 typedef struct {
@@ -413,6 +425,8 @@ typedef struct {
     int ms;    /* Assuming this is >= 16 bits */
 } TimeMark;
 
+extern TimeMark programStartTime;
+
 void GetTimeMark P((TimeMark *));
 long SubtractTimeMarks P((TimeMark *, TimeMark *));