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/home/landauf/painter/miniproject/framewk/framewk.h

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//
//    Title: framewk.h
//  Created: Tue Oct 16 09:53:43 2001
//   Author: Tim Weyrich <weyrich@inf.ethz.ch>
//
//  copyright (c) 2001--2003, Computer Graphics Laboratory, ETH Zuerich
//

#ifndef __FRAMEWK_H__
#define __FRAMEWK_H__

#include <assert.h>

#include <GL/glut.h>

#include "../image/imagergba.h"

// the following functions must be supported by painter.cc
//

extern void  keyboardCB(unsigned char key, float x, float y);

extern void  specialCB(int key, float x, float y);

extern void  mouseCB(int button, int state, float x, float y);

extern void  motionCB(float x, float y);

extern void  idleCB(void);

// the following functions are exported by libframewk.a
//


extern void  fwkInit(int *argc, const char *argv[]);

extern void  fwkMainLoop(void);


extern void  fwkSetDisplayImage(const void *img);

extern float fwkGetDisplayZoom(void);

extern void  fwkSetDisplayZoom(float zoom);


extern void  fwkPostRedisplay(void);


#endif

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