Fritz: All Fritz/All Fritz.zip/All Fritz/FILES/PROGNG_C/MDSPL100.LZH/MDSPDEMO.C

C/C++ Source or Header | 1987-11-16 | 6KB | 153 lines

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <dos.h>
#include <conio.h>
#include <ctype.h>
#include "mdisplay.h"
 /*   This is a demonstration program that illustrates the use of     */
 /*   the various mwin utility routines.  These routines provide an   */
 /*   interface to the secondary (mono) system monitor.  Routines are */
 /*   available to initialize the secondary monitor, create and       */
 /*   destroy windows, enable and disable the video signal, clear     */
 /*   a window, scroll a window, and write to a window.  The output   */
 /*   to a window is a TTY type output.  Additional routines are      */
 /*   available to determine the output position to and change that   */
 /*   position within a window.  One default (full screen) and up to  */
 /*   8 program defined windows are available.                        */

   char         input;
   int          attrb;
   int          wind1,wind2,wind3,wind4;
   struct mwctl mwin_status;

main(argc, argv)
     int    argc;
     char   *argv[];
{
   int   i,j;
   if (initMono() == ERROR)
      {  printf("Error in initializing mono card.  ");
         printf("Program being terminated.\n");
         exit();   }
   printf("Filling the mono screen.\n");
   input = 219;
   attrb = 3;
   for (i=0; i < 1999; i++)
      { writeCharToMwin(0, input, attrb); }
   printf("Creating first window.\n");
   wind1 = createMwin(1,1,12,12);
   if (wind1 == ERROR)
      {  printf("Error in creating window 1.  ");
         printf("Program being terminated.\n");
         exit();   }
   writeStringToMwin(wind1, "Window number 1", attrb);
   printf("Creating second window.\n");
   wind2 = createMwin(1,14,60,23);
   if (wind2 == ERROR)
      {  printf("Error in creating window 2.  ");
         printf("Program being terminated.\n");
         exit();   }
   writeStringToMwin(wind2, "Window number 2\n", attrb);
   printf("Creating third window.\n");
   wind3 = createMwin(62,1,78,23);
   if (wind3 == ERROR)
      {  printf("Error in creating window 2.  ");
         printf("Program being terminated.\n");
         exit();   }
   writeStringToMwin(wind3, "Window number 3", attrb);
   wind4 = createMwin(14,1,60,12);
   if (wind4 == ERROR)
      {  printf("Error in creating window 4.  ");
         printf("Program being terminated.\n");
         exit();   }
   writeStringToMwin(wind4, "Window number 4", attrb);
   printf("Press any key to continue.\n");
   input = getch();
   disableMwin();
   printf("Mono video disabled.\n");
   printf("Press any key to continue.\n");
   input = getch();
   enableMwin();
   printf("Mono video enabled.\n");
   printf("Press any key to continue.\n");
   input = getch();
   attrb = 3;
   printf("Enter text for Window 1.  Press ESC to quit.\n");
   input = getch();
   for ( ;!eof(fileno(stdin)) & input!=27; ) /* quit on eof or ESC*/
       { writeCharToMwin(wind1, input, attrb);
       input = getch();
       }
   attrb = 9;
   printf("Enter text for Window 2.  Press ESC to quit.\n");
   input = getch();
   for ( ;!eof(fileno(stdin)) & input!=27; ) /* quit on eof or ESC*/
       { writeCharToMwin(wind2, input, attrb);
       input = getch();
       }
   attrb = 24;
   printf("Enter text for Window 3.  Press ESC to quit.\n");
   input = getch();
   for ( ;!eof(fileno(stdin)) & input!=27; ) /* quit on eof or ESC*/
       { writeCharToMwin(wind3, input, attrb);
       input = getch();
       }
   attrb = 240;
   printf("Enter text for Window 4.  Press ESC to quit.\n");
   input = getch();
   for ( ;!eof(fileno(stdin)) & input!=27; ) /* quit on eof or ESC*/
       { writeCharToMwin(wind4, input, attrb);
       input = getch();
       }
   printf("Destroying second window.\n");
   if (destroyMwin(wind2) == ERROR)
      {  printf("Error in destroying window 2.  ");
         printf("Program being terminated.\n");
         exit();   }
   printf("Destroying third window.\n");
   if (destroyMwin(wind3) == ERROR)
      {  printf("Error in destroying window 3.  ");
         printf("Program being terminated.\n");
         exit();   }
   printf("Destroying forth window.\n");
   if (destroyMwin(wind4) == ERROR)
      {  printf("Error in destroying window 4.  ");
         printf("Program being terminated.\n");
         exit();   }
   printf("Recreating second window.\n");
   wind2 = createMwin(1,14,78,23);
   if (wind2 == ERROR)
      {  printf("Error in creating window 2.  ");
         printf("Program being terminated.\n");
         exit();   }
   printf("Recreating third window.\n");
   wind3 = createMwin(14,1,78,12);
   if (wind3 == ERROR)
      {  printf("Error in creating window 3.  ");
         printf("Program being terminated.\n");
         exit();   }
   input = 219;
   attrb = 3;
   setMwin(0,62,13);            /* Refill the background */
   for (i=0; i < 17; i++)
      { writeCharToMwin(0, input, attrb); }
   attrb = 3;
   writeStringToMwin(wind2, "Window number 2\n", attrb);
   for (i=0; i < 6; i++)
      { writeStringToMwin(wind2, "Test output to window.\n", attrb);}
   if (getMwinStatus(wind2, &mwin_status) == ERROR)
      {  printf("Error in window status.  ");
         printf("Program being terminated.\n");
         exit();   }
   printf("Status for window %i\n", wind2);
   printf("Status for window %i\n", mwin_status.mwin);
   printf("  Current line:   %i\n", mwin_status.line);
   printf("  Current column: %i\n", mwin_status.column);
   writeStringToMwin(wind3, "Window number 3\n", attrb);
   printf("Press any key to end program.\n");
   input = getch();
   initMono();
}