#include <gd.h>
#include <stdio.h>

int main() {
	gdImagePtr oldtux, newtux; //declaration of the image pointers
	FILE *out, *in;
	int red,white;
	int brect[8];
	char *err;
	
	in = fopen("tuxin.jpg","r");
	oldtux = gdImageCreateFromJpeg(in);
	newtux = gdImageCreate(150,165); //create an image, 150 by 165 pixels

	white = gdImageColorAllocate(newtux, 255, 255, 255);// allocate white color	
	red = gdImageColorAllocate(newtux, 255, 0, 0); // allocate black color
	gdImageCopyResized(newtux,oldtux,0,0,0,0,150,150,oldtux->sx,oldtux->sy);
	
	err=gdImageStringFT(newtux,brect, red,"/usr/X11R6/lib/X11/fonts/TTF/luxisr.ttf",10,0,0,160,"Tux ,The Linux Penguin");
	if(err)	fprintf(stderr,"Error : %s\n",err);

	out = fopen("tuxout.jpg", "w"); //open a file
	gdImagePng(newtux, out); //write the image to the file in the PNG format

	/* be good, clean up stuff */
	fclose(out); 
	fclose(in);
	gdImageDestroy(oldtux);
	gdImageDestroy(newtux);
}