X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.h;h=944958011e1f66e794e46e6c699ab61c9419e921;hb=7e0222e64da6706bf0dc2468f459b98e4346206b;hp=ae2baf5cda92662e3e2c69e3fcf9b7fbd256e1d8;hpb=78faea4c21208a7219dc11180519b18f0444c5f7;p=xboard.git

diff --git a/backend.h b/backend.h
index ae2baf5..9449580 100644
--- a/backend.h
+++ b/backend.h
@@ -51,8 +51,8 @@
  *------------------------------------------------------------------------
  ** See the file ChangeLog for a revision history.  */
 
-#ifndef _BACKEND
-#define _BACKEND
+#ifndef XB_BACKEND
+#define XB_BACKEND
 
 /* unsigned int 64 for engine nodes work and display */
 #ifdef WIN32
@@ -95,7 +95,6 @@
 #endif
 
 #include "lists.h"
-#include "frontend.h"
 
 extern char *wbOptions;
 extern int gotPremove;
@@ -108,11 +107,11 @@ extern int currentMove, backwardMostMove, forwardMostMove;
 extern int blackPlaysFirst;
 extern FILE *debugFP;
 extern char* programVersion;
-extern ProcRef firstProgramPR, secondProgramPR;
 extern Board boards[];
 extern char marker[BOARD_RANKS][BOARD_FILES];
 extern char lastMsg[MSG_SIZ];
 extern Boolean bookUp;
+extern int tinyLayout, smallLayout;
 
 char *CmailMsg P((void));
 /* Tord: Added the useFEN960 parameter in PositionToFEN() below */
@@ -206,7 +205,7 @@ void MailMoveEvent P((void));
 void EditTagsEvent P((void));
 void GetMoveListEvent P((void));
 void ExitAnalyzeMode P((void));
-void AnalyzeModeEvent P((void));
+int  AnalyzeModeEvent P((void));
 void AnalyzeFileEvent P((void));
 void MatchEvent P((int mode));
 void RecentEngineEvent P((int nr));
@@ -231,7 +230,7 @@ void OutputChatMessage P((int partner, char *mess));
 void EditPositionDone P((Boolean fakeRights));
 Boolean GetArgValue P((char *name));
 Boolean LoadPV P((int x, int y));
-Boolean LoadMultiPV P((int x, int y, char *buf, int index, int *start, int *end));
+Boolean LoadMultiPV P((int x, int y, char *buf, int index, int *start, int *end, int pane));
 void UnLoadPV P(());
 void MovePV P((int x, int y, int h));
 int PromoScroll P((int x, int y));
@@ -242,6 +241,8 @@ int PackGame P((Board board));
 Boolean ParseFEN P((Board board, int *blackPlaysFirst, char *fen));
 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, ...));
+int GetEngineLine P((char *nick, int engine));
 
 char *StrStr P((char *string, char *match));
 char *StrCaseStr P((char *string, char *match));
@@ -262,13 +263,8 @@ int ToUpper P((int c));
 extern GameInfo gameInfo;
 
 /* ICS vars used with backend.c and zippy.c */
-#define ICS_GENERIC 0
-#define ICS_ICC 1
-#define ICS_FICS 2
-#define ICS_CHESSNET 3 /* not really supported */
-int ics_type;
-
- 
+enum ICS_TYPE { ICS_GENERIC, ICS_ICC, ICS_FICS, ICS_CHESSNET /* not really supported */ };
+enum ICS_TYPE ics_type;
 
 /* pgntags.c prototypes
  */
@@ -282,7 +278,7 @@ char *PGNResult P((ChessMove result));
  */
 /* A game node in the double linked list of games.
  */
-typedef struct _ListGame {
+typedef struct XB_ListGame {
     ListNode node;
     int number;
     int position;
@@ -290,7 +286,8 @@ typedef struct _ListGame {
     unsigned long offset;   /*  Byte offset of game within file.     */
     GameInfo gameInfo;      /*  Note that some entries may be NULL. */
 } ListGame;
- 
+
+extern int doubleClick;
 extern int storedGames;
 extern int opponentKibitzes;
 extern ChessSquare gatingPiece;
@@ -318,18 +315,11 @@ extern Boolean set_cont_sequence P((char *new_seq));
 extern int wrap P((char *dest, char *src, int count, int width, int *lp));
 int Explode P((Board board, int fromX, int fromY, int toX, int toY));
 
-typedef enum { CheckBox, ComboBox, TextBox, Button, Spin, ResetButton, SaveButton, ListBox,
-		 FileName, PathName, Slider, Message, Fractional, Label, Break, EndMark } Control;
-
-/* Flags Option.min used for ComboBox: */
-#define COMBO_CALLBACK	(1 << 0)
-#define NO_GETTEXT	(1 << 1)
-
-/* Flags for Option.min used for Button, SaveButton, EndMark: */
-#define SAME_ROW	(1 << 0)
-#define NO_OK		(1 << 1)
+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;
 
-typedef struct _OPT {   // [HGM] options: descriptor of UCI-style option
+typedef struct XB_OPT {   // [HGM] options: descriptor of UCI-style option
     int value;          // current setting, starts as default
     int min;		// Also used for flags
     int max;
@@ -338,10 +328,10 @@ typedef struct _OPT {   // [HGM] options: descriptor of UCI-style option
     char *textValue;    // points to beginning of text value in name field
     char **choice;      // points to array of combo choices in cps->combo
     Control type;
-    char name[MSG_SIZ]; // holds both option name and text value
+    char *name;         // holds both option name and text value (in allocated memory)
 } Option;
 
-typedef struct _CPS {
+typedef struct XB_CPS {
     char *which;
     int maybeThinking;
     ProcRef pr;
@@ -350,7 +340,7 @@ typedef struct _CPS {
     char *program;
     char *host;
     char *dir;
-    struct _CPS *other;
+    struct XB_CPS *other;
     char *initString;
     char *computerString;
     int sendTime; /* 0=don't, 1=do, 2=test */
@@ -439,6 +429,7 @@ extern int opponentKibitzes; // used by wengineo.c
 extern int errorExitStatus;
 extern char *recentEngines;
 extern char *comboLine;
+extern Boolean partnerUp, twoBoards;
 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));
@@ -456,4 +447,4 @@ typedef struct {
 void GetTimeMark P((TimeMark *));
 long SubtractTimeMarks P((TimeMark *, TimeMark *));
 
-#endif /* _BACKEND */
+#endif /* XB_BACKEND */