mvcursor.c

来自「该程序是C语言编写的」· C语言 代码 · 共 42 行

/****************************************************************/
/* Mvcur() routine of the PCcurses package			*/
/*								*/
/****************************************************************/
/* This version of curses is based on ncurses, a curses version	*/
/* originally written by Pavel Curtis at Cornell University.	*/
/* I have made substantial changes to make it run on IBM PC's,	*/
/* and therefore consider myself free to make it public domain.	*/
/*				Bjorn Larsson ([e-mail])	*/
/****************************************************************/
/* 1.4:  Use of short wherever possible. Portability		*/
/*	 improvements:					900114	*/
/* 1.3:	 MSC -W3, Turbo'C' -w -w-pro checkes:		881005	*/
/* 1.2:	 Changed call sequqnce to cursesio.[c,asm], Thanks	*/
/*	 to S. Creps. Rcsid[] string for maintenance:	881002	*/
/* 1.0:	 Release:					870515	*/
/****************************************************************/

#include <curses.h>
#include <curspriv.h>

char _curses_mvcursor_rcsid[] = "@(#)mvcursor.c   v.1.4  - 900114";

/****************************************************************/
/* Mvcur(oldy,oldx,newy,newx) the display cursor to <newy,newx>	*/
/* [ NOTE: Compiler may warn that oldx and oldy are not used ]	*.
/****************************************************************/

int	mvcur(oldy,oldx,newy,newx)
  int oldy;
  int oldx;
  int newy;
  int newx;
  {
  if ((newy >= LINES) || (newx >= COLS) || (newy < 0) || (newx < 0))
    return(ERR);
  _cursescursor(newy,newx);
  _cursvar.cursrow = newy;
  _cursvar.curscol = newx;
  return(OK);
  } /* mvcur */