border.c

使用于OS/2下的小工具的C源程序,使用于OS/2下的小工具的C源程序

/*
* BORDER.C - Sets the colors of the border.
*
*
* PROGRAMMER:	    Martti Ylikoski
* CREATED:	    21.2.1991
* VERSION:	    1.0
*
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h> /* isdigit requires this */
#include <param.h>
#include <paramstd.h>
#define INCL_DOS
#define INCL_VIO
#include <os2.h>
#include "vioclr.h"
static char *progname ;

extern unsigned long pflags ;

ParamEntry pentry[12] = {
     "P", &ParamSetPause, 0,
     "F", &ParamSetFold, 0,
     "V", &ParamSetVerbose, 0,
     "R", &ParamSetReport, 0,
     "S", &ParamSetSubDirs, 0,
     "?", &ParamSetHelp, 1,
     "H", &ParamSetHelp, 1,
     "NOD", &ParamSetNoDefault, 0,
     "TEST", &ParamSetTest, 0,
     "Y", &ParamSetYes, 0,
     "N", &ParamSetTest, 0,
     "\0", NULL, 0
} ;

ParamBlock params = {
    "/-",   IGNORECASE | NOPRIORITY | NOTRIGGERSALLOWED ,
    pentry
} ;


int main(int argc, char *argv[])
{
int i, fint ;
USHORT bint ;
VIOOVERSCAN viooverscan ;
USHORT ret ;

   progname = argv[0] ;

   ParamHandle(&params, &argc, argv) ;

   bint = 0 ;

   if (argc != 2 || pflags & PA_HELP)
   {
      printf("usage: %s border-color \n", progname) ;
      printf("Available colors:\n") ;
      printf("       DARK_BLUE     LIGT_BLUE       BLUE\n") ;
      printf("       DARK_RED      LIGHT_BLUE      RED\n") ;
      printf("       DARK_GREEN    LIGHT_GREEN     GREEN\n") ;
      printf("       DARK_YELLOW   LIGHT_YELLOW    YELLOW\n") ;
      printf("       DARK_MAGENTA  LIGHT_MAGENTA   MAGENTA\n") ;
      printf("       DARK_CYAN     LIGHT_CYAN      CYAN\n") ;
      printf("       BLACK         WHITE           DARK_GREY\n") ;
      printf("       LIGHT_GREY    DEFAULT\n") ;
      printf(" OR an integer specifying the corresponding attribute\n" ) ;
      return( 0 ) ;
   }

   if ( isdigit( (int) argv[1][0]) != 0)
      bint = (USHORT) atoi(argv[1]) ;
   else
   {
      for (i = 0 ; i < (int) (sizeof(colors)/sizeof(TABLE_ENTRY)) ; i++)
      {
	 if (strcmpi(colors[i].color, argv[1]) == 0)
	    bint = colors[i].cint ;
      }
   }

   viooverscan.cb = sizeof(VIOOVERSCAN) ;
   viooverscan.type = 1 ;
   if (( ret = VioGetState(&viooverscan, 0)) != 0)
   {
      fputs("Error in VioGetState\nExiting...\n", stderr) ;
      return( 1 ) ;
   }
/*
   if (bint == -1 )
   {
      fprintf(stderr,"%s: color was not valid\n", progname) ;
      fprintf(stderr,"Run command without arguments to see valid parameters\n") ;
      return( 1 ) ;
   }
*/
   viooverscan.color = bint ;

   if ((ret = VioSetState(&viooverscan, 0)) != 0)
   {
      fputs("Error in VioSetState\nExiting...\n", stderr) ;
      return( 1 ) ;
   }
   return( 0 ) ;
}