#/usr/local/bin/perl
# pager - implement a simple pager using the win.pl library

require "win.pl";
local($i,$tmp);
local(@text)=();
@win1=(10,20,70,1,0,7,"This is the header","This is the footer");
print "\e"."["."2"."J";
&win'clear(@win1);
&win'title(@win1);
&win'footer(@win1);
&win'border(@win1);
while(<>){
if($i==18){     # buffer full, refresh screen
  &win'refresh(scalar(@text),@text,scalar(@win1),@win1);
  $i=0;
  $tmp=&win'getdata(10,21,"<CR> to continue, q to quit",7);
  chop $tmp;
  if($tmp eq "q"){ print "\e"."["."0"."m";
                   print "\e"."["."2"."J";
                   exit(0);}}
else{
  $text[$i]=$_;
  chop $text[$i];
  $i++;
  }
}
@text[$i..18]=();
&win'refresh(scalar(@text),@text,scalar(@win1),@win1);
$tmp=&win'getdata(10,21,"<CR> to continue, q to quit",7);
print "\e"."["."2"."J";    # clean up
print "\e"."["."0"."m";    # restore good mode

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