osdgenerator.h

MiniWinOuterSM MiniWinOuterSM

// osdgenerator.h: interface for the generator class.
//
//////////////////////////////////////////////////////////////////////

#ifndef __OSDGENERATOR_H__
#define __OSDGENERATOR_H__
#include"osdwinuser.h"
typedef void (* CB_LINE) (void* context, int stepx, int stepy);
typedef void (* CB_ARC) (void* context, int x, int y);
typedef void (* CB_CIRCLE) (void* context, int x1, int x2, int y);
typedef void (* CB_POLYGON) (void* context, int x1, int x2, int y);
void dc_set_pixel_noclip (void* context, int x, int y);
void dc_draw_hline_clip (void* context, int x1, int x2, int y);
void dc_draw_hline_clipb(void* context, int x1, int x2, int y);
void dc_draw_vline_clip (void* context, int y1, int y2, int x);
void dc_setpixelpair_clip(void*context,int x1,int x2,int y);

int LineClipper (const RECT* cliprc, int *_x0, int *_y0, int *_x1, int *_y1);

void LineGenerator (void* context, int x1, int y1, int x2, int y2, CB_LINE cb);
void CircleGenerator (void* context, int x, int y, int r, CB_CIRCLE cb);
void EllipseGenerator (void*context,int x,int y,int rx,int ry,CB_CIRCLE cb);
void PolygonGenerator(void*context,const POINT*pts,int vertices,CB_POLYGON cb);

#endif