C++ (Cpp) drawCDKScreen 예제들

예제 #1

파일: cdkviewer.c 프로젝트: iamjamestl/school

/*
 * This function allows the user to dump the
 * information from the viewer into a file.
 */
static void saveInformation (CDKVIEWER *widget)
{
   /* Declare local variables. */
   CDKENTRY *entry	= 0;
   char *filename	= 0;
   char temp[256], *mesg[10];
   int linesSaved;

   /* Create the entry field to get the filename. */
   entry = newCDKEntry (ScreenOf(widget), CENTER, CENTER,
				"<C></B/5>Enter the filename of the save file.",
				"Filename: ",
				A_NORMAL, '_', vMIXED,
				20, 1, 256,
				TRUE, FALSE);

   /* Get the filename. */
   filename = activateCDKEntry (entry, 0);

   /* Did they hit escape? */
   if (entry->exitType == vESCAPE_HIT)
   {
      /* Popup a message. */
      mesg[0] = "<C></B/5>Save Canceled.";
      mesg[1] = "<C>Escape hit. Scrolling window information not saved.";
      mesg[2] = " ";
      mesg[3] = "<C>Press any key to continue.";
      popupLabel (ScreenOf(widget), mesg, 4);

      destroyCDKEntry (entry);
      return;
   }

   /* Write the contents of the viewer to the file. */
   linesSaved = dumpViewer (widget, filename);

   /* Was the save successful? */
   if (linesSaved == -1)
   {
      /* Nope, tell 'em. */
      mesg[0] = "<C></B/16>Error";
      mesg[1] = "<C>Could not save to the file.";
      sprintf (temp, "<C>(%s)", filename);
      mesg[2] = copyChar (temp);
      mesg[3] = " ";
      mesg[4] = "<C>Press any key to continue.";
      popupLabel (ScreenOf(widget), mesg, 5);
      freeChar (mesg[2]);
   }
   else
   {
      mesg[0] = "<C></B/5>Save Successful";
      sprintf (temp, "<C>There were %d lines saved to the file", linesSaved);
      mesg[1] = copyChar (temp);
      sprintf (temp, "<C>(%s)", filename);
      mesg[2] = copyChar (temp);
      mesg[3] = " ";
      mesg[4] = "<C>Press any key to continue.";
      popupLabel (ScreenOf(widget), mesg, 5);
      freeChar (mesg[1]); freeChar (mesg[2]);
   }

   destroyCDKEntry (entry);
   eraseCDKScreen (ScreenOf(widget));
   drawCDKScreen (ScreenOf(widget));
}

예제 #2

파일: mentry_ex2.c 프로젝트: ThomasDickey/cdk-snapshots

int main (int argc, char **argv)
{
   /* *INDENT-EQLS* */
   CDKSCREEN *cdkscreen = 0;
   CDKMENTRY *widget    = 0;
   char *info           = 0;
   const char *label    = "</R>Message";
   const char *title    =
   "<C></5>Enter a message (\".\" to exit).<!5>\n"
   "<C>It can be </3>multi<!3>-line!";
   int boxWidth;

   CDK_PARAMS params;

   CDKparseParams (argc, argv, &params, "w:h:l:" CDK_MIN_PARAMS);

   cdkscreen = initCDKScreen (NULL);

   /* Start CDK Colors. */
   initCDKColor ();

   /* Set up the multi-line entry field. */
   boxWidth = CDKparamValue (&params, 'w', 40);
   widget = newCDKMentry (cdkscreen,
			  CDKparamValue (&params, 'X', CENTER),
			  CDKparamValue (&params, 'Y', CENTER),
			  title, label, A_BOLD, '.', vMIXED,
			  boxWidth,
			  CDKparamValue (&params, 'h', 5),
			  CDKparamValue (&params, 'l', 20),
			  0,
			  CDKparamValue (&params, 'N', TRUE),
			  CDKparamValue (&params, 'S', FALSE));

   /* Is the object null? */
   if (widget == 0)
   {
      /* Shut down CDK. */
      destroyCDKScreen (cdkscreen);
      endCDK ();

      printf ("Cannot create CDK object. Is the window too small?\n");
      ExitProgram (EXIT_FAILURE);
   }

   refreshCDKScreen (cdkscreen);

   for (;;)
   {
      info = getCdkTitle (ObjOf (widget));
      setCDKMentry (widget, info, 0, TRUE);
      free (info);

      activateCDKMentry (widget, 0);
      if (strlen (widget->info) > 1)
      {
	 setCdkTitle (ObjOf (widget), widget->info, getmaxx (widget->win));
	 eraseCDKScreen (ScreenOf (widget));
	 drawCDKScreen (ScreenOf (widget));
      }
      else
      {
	 break;
      }
   }

   destroyCDKMentry (widget);
   destroyCDKScreen (cdkscreen);
   endCDK ();

   ExitProgram (EXIT_SUCCESS);
}