#include <stdio.h>
#include <g2.h>
#include <g2_X11.h>
#include <math.h>

int main(int argc, char *argv[])
{
  int win = 0;
  int i = 1;
  win = g2_open_X11(500,320);

  g2_pen(win, 19);
  g2_set_line_width(win, 5);
  g2_line(win, 10, 10, 60, 60);
  g2_line(win, 60, 10, 10, 60);

  g2_pen(win, 3);
  g2_rectangle(win, 80, 60, 130, 10);
  g2_set_line_width(win, 0);
  g2_filled_rectangle(win, 150, 60, 200, 10);

  g2_pen(win, 7);
  g2_set_line_width(win, 7);
  g2_circle(win, 245, 35, 25);

  g2_set_line_width(win, 0);
  g2_filled_circle(win, 315, 35, 25);

  g2_set_line_width(win, 5);
  g2_pen(win, 19);
  g2_arc(0, 385, 35, 25, 25, 0, 120);
  g2_pen(win, 3);
  g2_arc(0, 385, 35, 25, 25, 120, 240);
  g2_pen(win, 25);
  g2_arc(0, 385, 35, 25, 25, 240, 360);

  g2_set_line_width(win, 0);
  g2_pen(win, 19);
  g2_filled_arc(0, 455, 35, 25, 25, 0, 120);
  g2_pen(win, 3);
  g2_filled_arc(0, 455, 35, 25, 25, 120, 240);
  g2_pen(win, 25);
  g2_filled_arc(0, 455, 35, 25, 25, 240, 360);

  for (i = 0; i <= 15; i++)
  {
    if (i == 0)
    {
      g2_pen(win, g2_ink(win, 0.5, 0.4, 1.0));
      g2_filled_circle(win, 20+(i*30), 90, 10);
    }
    if ((i % 2) != 0)
    {
      g2_pen(win, g2_ink(win, 0.5, 0.4, 1.0));
      g2_filled_circle(win, 20+(i*30), 90, 10);
    }
    if ((i % 2) == 0)
    {
      g2_pen(win, g2_ink(win, 1.0, 0.4, 0.35));
      g2_filled_circle(win, 20+(i*30), 90, 10);
    }
  }

  for (i = 0; i <= 15; i++)
  {
    if (i == 0)
    {
      g2_set_line_width(win, 0);
      g2_pen(win, g2_ink(win, 0.0, 0.0, 1.0));
      g2_filled_circle(win, 20+(i*30), 130, 10);
      g2_pen(win, 1);
      g2_circle(win, 20+(i*30), 130, 10);

    }
    if ((i % 2) != 0)
    {
      g2_set_line_width(win, 0);
      g2_pen(win, g2_ink(win, 0.0+(i*0.0625), 0.0+(i*0.0625), 1.0));
      g2_filled_circle(win, 20+(i*30), 130, 10);
      g2_pen(win, 1);
      g2_circle(win, 20+(i*30), 130, 10);
    }
    if ((i % 2) == 0)
    {
      g2_set_line_width(win, 0);
      g2_pen(win, g2_ink(win, 0.0+(i*0.0625), 0.0+(i*0.0625), 1.0));
      g2_filled_circle(win, 20+(i*30), 130, 10);
      g2_pen(win, 1);
      g2_circle(win, 20+(i*30), 130, 10);
    }
  }
  g2_set_line_width(win, 1);

  for (i = 0; i <= 499; i++)
  {
    g2_pen(win, g2_ink(win, 1.0, 1.0-(i*0.002), 1.0-(i*0.002)));
    g2_line(win, 10+i, 190, 10+i, 160);
  }

  g2_pen(win, 19);
  for (i = 0; i <= 11; i++)
  {
    g2_line(win, 350, 235, 350, 265+(i*cos(0.523598776)));
  }




  g2_pen(win, 1);
  g2_set_font_size(win, 24);
  g2_string(win, 10, 280, "Tento text je napisany pismom velkosti 24");
  g2_set_font_size(win, 15);
  g2_string(win, 10, 260, "Tento text je napisany pismom velkosti 15");
  g2_set_font_size(win, 12);
  g2_string(win, 10, 245, "Tento text je napisany pismom velkosti 12");
  g2_set_font_size(win, 10);
  g2_string(win, 10, 230, "Tento text je napisany pismom velkosti 10");



  getchar();
  g2_close(win);
  return 0;
}