Subversion Repositories programming

/*******************************************************************************

 * ggitest.c - a simple test of the draw library

 *

 * Copyright (c) 2006, Ira W. Snyder (devel@irasnyder.com)

 ******************************************************************************/

#include <stdio.h>

#include <math.h>

#include "draw.h"

int main ()

{

    int i;

    /* Initialize */

    draw_init ();

    /* Use */

    draw_clearscreen ();

    draw_putpixel (20, 20, RED);

    draw_box (50, 50, 100, 100, GREEN);

    draw_line (30, 20, 300, 180, BLUE);

    draw_box (100, 80, 100, 100, WHITE);

    sleep (5);

    draw_clearscreen ();

    for (i=0; i<16; i++)

        draw_box ((i+1)*10, (i+1)*10, 10, 10, i);

    sleep (5);

    /* Slow draw */

    draw_clearscreen ();

    for (i=0; i<800; i++)

    {

        draw_putpixel (i, 400+(50.0 * sin(i / 50.0)), GREEN);

        usleep (10000);

    }

    /* text output */

    draw_clearscreen ();

    draw_putc (0, 0, 'i', RED);

    draw_putc (20, 20, 'r', GREEN);

    draw_putc (40, 40, 'a', BLUE);

    draw_puts (60, 60, "rocks", GREEN);

    draw_puts (0, 80, "Hellooooooo world! w00t!", WHITE);

    sleep (5);

    /* Quit */

    draw_close ();

    return (0);

}