#include <stdio.h>
#include <math.h>

#include <ft2build.h> 
#include FT_FREETYPE_H 
#include FT_GLYPH_H 
#include FT_OUTLINE_H 
#include FT_SYNTHESIS_H 
#include FT_STROKER_H
#include FT_BBOX_H

#define setvector(pv, px, py) (pv).x = (px); (pv).y = (py);

static FT_Library freetype_library = NULL;
 
int main(int argc, char *argv[])
{
	FT_Stroker stroker;
	FT_UInt points, contours;
	FT_Outline outline;
	FT_BBox bbox;
	FT_Vector v1, v2, v3;
			
	FT_Init_FreeType(&freetype_library);
	
	FT_Stroker_New(freetype_library, &stroker);

	setvector(v1, 28800, 9600);
	FT_Stroker_BeginSubPath(stroker, &v1, 0);
	FT_Stroker_LineTo(stroker, &v1);

	setvector(v1, 28800, 6400);
	FT_Stroker_LineTo(stroker, &v1);
		
	setvector(v1, 28800, 10666);
	setvector(v2, 22400, 10666);
	setvector(v3, 22400, 6400);	
	FT_Stroker_CubicTo(stroker, &v1, &v2, &v3);
	
	setvector(v1, 22400, 2133);
	setvector(v2, 28800, 2133);
	setvector(v3, 28800, 6399);
	FT_Stroker_CubicTo(stroker, &v1, &v2, &v3);
				
	FT_Stroker_EndSubPath(stroker);
	
	FT_Stroker_GetBorderCounts(stroker, FT_STROKER_BORDER_LEFT, &points, &contours);
		
	memset(&outline, 0, sizeof(FT_Outline));
	FT_Outline_New(freetype_library, 1024, 512, &outline);

	outline.n_points = 0;
	outline.n_contours = 0;
	FT_Stroker_Export(stroker, &outline);	
				
	FT_Stroker_Done(stroker);
		
	FT_Outline_Get_BBox(&outline, &bbox);

	printf("BBOX: %d %d %d %d\n", bbox.xMin, bbox.yMin, bbox.xMax, bbox.yMax);
	
	FT_Outline_Done(freetype_library, &outline);	
	FT_Done_FreeType(freetype_library);
			
	return 0;
}