text: /*
   * Fancy hello world program using cc65.
   *
   * Ullrich von Bassewitz (ullrich@von-bassewitz.de)
   *
   */
  
  
  
  #include <stdlib.h>
  #include <string.h>
  #include <conio.h>
  #include <dbg.h>
  
  
  
  /*****************************************************************************/
  /*     	      	    	  	     Data	     			     */
  /*****************************************************************************/
  
  
  
  static const char Text [] = "Hello world!";
  
  
  
  /*****************************************************************************/
  /*     	      	    	  	     Code	     			     */
  /*****************************************************************************/
  
  
  
  int main (void)
  {
      unsigned char XSize, YSize;
  
      /* Set screen colors, hide the cursor */
      textcolor (COLOR_WHITE);
      bordercolor (COLOR_BLACK);
      bgcolor (COLOR_BLACK);
      cursor (0);
  
      /* Clear the screen, put cursor in upper left corner */
      clrscr ();
  
      /* Ask for the screen size */
      screensize (&XSize, &YSize);
  
      /* Draw a border around the screen */
  
      /* Top line */
      cputc (CH_ULCORNER);
      chline (XSize - 2);
      cputc (CH_URCORNER);
  
      /* Vertical line, left side */
      cvlinexy (0, 1, YSize - 2);
  
      /* Bottom line */
      cputc (CH_LLCORNER);
      chline (XSize - 2);
      cputc (CH_LRCORNER);
  
      /* Vertical line, right side */
      cvlinexy (XSize - 1, 1, YSize - 2);
  
      /* Write the greeting in the mid of the screen */
      gotoxy ((XSize - strlen (Text)) / 2, YSize / 2);
      cprintf ("%s", Text);
  
      /* Wait for the user to press a key */
      (void) cgetc ();
  
      /* Clear the screen again */
      clrscr ();
  
      /* Done */
      return EXIT_SUCCESS;
  }
  
  
  
  