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/*
kali.h by Ed Chi, summer 1994
$Id: kali.h,v 1.3 1996/06/11 05:36:08 slevy Exp $
$Log: kali.h,v $
Revision 1.3 1996/06/11 05:36:08 slevy
Rationalize ChangeScale(), etc. routines.
Pass DRAWER object to DrawCurrent().
Represent colors as int's, not GL-specific Colorindex's.
* Revision 1.2 1994/12/15 05:19:53 munzner
* add options to load file, specify window placement on command line.
*
* Revision 1.1 1994/08/26 16:29:02 chi
* Initial revision
*
* Revision 1.1 1994/08/15 20:05:38 chi
* Initial revision
*
*/
#ifndef KALI_H
#define KALI_H
#include "main.h"
/*--------------------------------------- in kali.c */
extern void ChangeScale(double amount, SYMMETRY *sym);
extern void ChangeRotation(double amount, SYMMETRY *sym);
extern void ChangeRatio(double amount, SYMMETRY* sym);
extern void ChangeAngle(double amount, SYMMETRY *sym);
extern LINE *GrabLine(short i, LINE* first);
extern LINE *DropLine(LINE *L);
extern void SetUpOperatorInterface();
extern void GetCursor(POINT *p, RECTANGLE *r, float zoom);
extern void DrawCurrent(RECTANGLE *rect, LINE *Lines, SYMMETRY *sym,
POINT *pts, MATRIX *xforms, int count,
DRAWER *drawer, int GridDisplay);
extern void HighLiteLine(RECTANGLE *rect, LINE *cur, SYMMETRY *sym,
POINT *pts, MATRIX *xforms, int count,
int colour);
extern void UseRightCopy(LINE *cur, SYMMETRY *sym, MATRIX *xforms, short
pos);
extern WINDOW MakeWindow(RECTANGLE *r, RECTANGLE *kwin);
extern void AdjustWindowRectangle(RECTANGLE *r);
extern int closest(POINT *new_pt, POINT *pts, int maxpts);
extern void PrintLine(LINE* l);
extern void DumpLines(LINE* Lines);
extern void complain(RECTANGLE *win_rect, float zoom);
extern LINE* ThrowAwayLines(LINE *Lines);
extern void SaveProc(FILE *pat);
extern void LoadProc(FILE *pat);
/*----------------------------------------- variable decl in kali.c */
extern int frieze;
extern int moron;
extern int GridDisplay;
extern float zoom;
extern RECTANGLE win_rect,sym_rect;
extern int mode;
extern POINT *sym_pts;
extern int count;
extern MATRIX xforms[5];
extern SYMMETRY *sym;
extern SYMMETRY sym_storage;
extern int sym_index;
extern LINE *Lines;
extern int pick_for;
extern void (*xformfnc) ();
extern int lit;
extern WINDOW win;
#endif
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