/*
 * @(#)RubikP.h
 *
 * Copyright 1994 - 2010  David A. Bagley, bagleyd AT verizon.net
 *
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and
 * its documentation for any purpose and without fee is hereby granted,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear in
 * supporting documentation, and that the name of the author not be
 * used in advertising or publicity pertaining to distribution of the
 * software without specific, written prior permission.
 *
 * This program is distributed in the hope that it will be "useful",
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 */

/* Private header file for Rubik */

#ifndef _RubikP_h
#define _RubikP_h

#include "xwin.h"
#include "timer.h"
#include "Rubik.h"

#ifdef WINVER
extern void destroyPuzzle(HBRUSH brush);
extern void resizePuzzle(RubikWidget w);
extern void sizePuzzle(RubikWidget w);
extern void initializePuzzle(RubikWidget w, HBRUSH brush);
extern void exposePuzzle(RubikWidget w);
extern void incrementAxisPuzzle(RubikWidget w, char axis);
extern void dimPuzzle(RubikWidget w);
extern int  movePuzzleDir(RubikWidget w, const int direction);
extern void setPuzzleMove(RubikWidget w, int reason, int face, int position,
	int direction, Boolean control, int fast);

#else

/* This gets around C's inability to do inheritance */
typedef struct _RubikClassPart {
	int         ignore;
} RubikClassPart;

typedef struct _RubikClassRec {
	CoreClassPart coreClass;
	RubikClassPart rubikClass;
} RubikClassRec;

extern RubikClassRec rubikClassRec;

extern void quitPuzzle(RubikWidget w, XEvent *event, char **args, int nArgs);
extern void movePuzzleCw(RubikWidget w, XEvent *event, char **args, int nArgs);
extern void movePuzzleCcw(RubikWidget w, XEvent *event, char **args,
	int nArgs);
#endif

#ifndef MOVESOUND
#define MOVESOUND "move"
#endif

#define SYMBOL ':'

#define TOP 0
#define RIGHT 1
#define BOTTOM 2
#define LEFT 3
#define STRT 4
#define CW 5
#define HALF 6
#define CCW 7
#define MAX_MAX_SIZE (MAX(w->rubik.sizex,MAX(w->rubik.sizey,w->rubik.sizez)))

#define NORMAL 1
#define DOUBLE 2
#define INSTANT 3

typedef struct _moveRecord {
#if 0
	int face, direction, control;
#endif
	unsigned short int packed;  /* This makes assumptions on the data. */
	int position;		    /* Do not make assumptions on this one. */
} moveRecord;

typedef struct _MoveStack {
	moveRecord move;
	struct _MoveStack *previous, *next;
} MoveStack;

typedef struct _RubikStack {
	MoveStack *currMove, *lastMove, *firstMove;
	int count;
} RubikStack;

typedef struct _RubikLoc {
	char face, rotation;
} RubikLoc;

typedef struct _RubikPart {
	RubikLoc   *cubeLoc[MAX_FACES];
	RubikLoc   *rowLoc[MAX_ORIENT];
	int         currentFace, currentPosition, currentDirection, currentFast;
	Boolean     currentControl;
	Boolean     started, cheat, sound;
	Boolean     practice, orient, vertical, mono, reverse, focus;
	Boolean     scoreOnly, versionOnly;
	int         dim; /* This allows us to reuse code between 2d and 3d */
	int         delay;
	int         sizex, sizey, sizez;
	int         degreeTurn, view;
	Position    delta;
	Position    orientLineLength;
	Point       puzzleSize;
	Point       puzzleOffset, letterOffset;
	GC          frameGC, borderGC, inverseGC;
	GC          faceGC[MAX_FACES];
#ifdef WINVER
	char        userName[81], scoreFile[81], moveSound[81];
	char        faceChar[MAX_FACES];
#else
	int         menu, pixmapSize;
	char       *userName, *scoreFile, *moveSound, *font;
	XFontStruct *fontInfo;
	char       *faceName[MAX_FACES];
	Pixel       foreground, background;
	Pixel       frameColor, borderColor;
	Pixel       faceColor[MAX_FACES];
	XtCallbackList select;
#endif
} RubikPart;

typedef struct _RubikRec {
	CorePart    core;
	RubikPart   rubik;
} RubikRec;

typedef struct _RowNext {
	int         face, direction, sideFace;
} RowNext;

extern RubikLoc *startLoc[MAX_FACES];

extern void hidePuzzle(
#ifdef WINVER
const RubikWidget w
#else
RubikWidget w, XEvent *event, char **args, int nArgs
#endif
);
extern void selectPuzzle(RubikWidget w
#ifdef WINVER
, const int x, const int y, const int control
#else
, XEvent *event, char **args, int nArgs
#endif
);
extern void releasePuzzle(RubikWidget w
#ifdef WINVER
, const int x, const int y, const int control
#else
, XEvent *event, char **args, int nArgs
#endif
);
#ifndef WINVER
extern void practicePuzzleWithQuery(RubikWidget w
, XEvent *event, char **args, int nArgs
);
extern void practicePuzzleWithDoubleClick(RubikWidget w
, XEvent *event, char **args, int nArgs
);
extern void randomizePuzzleWithQuery(RubikWidget w
, XEvent *event, char **args, int nArgs
);
extern void randomizePuzzleWithDoubleClick(RubikWidget w
, XEvent *event, char **args, int nArgs
);
#endif
extern void readPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void writePuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void clearPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void undoPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void redoPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void randomizePuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void solvePuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void practicePuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void incrementPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void decrementPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void incrementXPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void incrementYPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void incrementZPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void orientizePuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void viewPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void speedUpPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void slowDownPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void toggleSoundPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void enterPuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);
extern void leavePuzzle(RubikWidget w
#ifndef WINVER
, XEvent *event, char **args, int nArgs
#endif
);

extern void movePuzzleInput(RubikWidget w,
	int x, int y, int direction, int control);
extern void setPuzzle(RubikWidget w, int reason);
extern void movePuzzle(RubikWidget w,
	const int face, const int position, const int direction,
	const Boolean control, int fast);
extern void movePuzzleDelay(RubikWidget w,
	const int face, const int position, const int direction,
	const Boolean control);
#if (!defined(WINVER) || (WINVER <= 0x030a))
extern void Sleep(unsigned int cMilliseconds);
#endif
extern void setAllColors(RubikWidget w);
extern void resetPieces(RubikWidget w);
extern void solveSomePieces(RubikWidget w);
extern void drawAllPieces(const RubikWidget w);
extern Boolean checkSolved(const RubikWidget w, Boolean rotation);
extern void newMoves(RubikStack *s);
extern void deleteMoves(RubikStack *s);
extern void setMove(RubikStack *s,
	int face, int position, int direction, int control);
extern void getMove(RubikStack *s,
	int *face, int *position, int *direction, int *control);
extern int madeMoves(RubikStack *s);
extern void flushMoves(RubikWidget w, RubikStack *s, Boolean undo);
extern int numMoves(RubikStack *s);
extern void scanMoves(FILE *fp, RubikWidget w, int moves);
extern void printMoves(FILE *fp, RubikStack *s);
extern void scanStartPosition(FILE *fp, RubikWidget w);
extern void printStartPosition(FILE *fp, RubikWidget w);
extern void setStartPosition(RubikWidget w);
extern void faceSizes(const RubikWidget w, const int face, int *sizeOfRow, int *sizeOfColumn);
extern int sizeFace(const RubikWidget w, const int face);
extern int sizeRow(const RubikWidget w, const int face);

#ifdef DEBUG
extern void printCube(const RubikWidget w);
extern void printRow(const RubikWidget w, const int orient, const int size);

#endif

#endif /* _RubikP_h */
