X-Git-Url: http://git.shiar.net/descalc.git/blobdiff_plain/7db84757c6ba80836bc8c2cc9de326f16862a2cd:/08_disp_stdout.pm..4e1d9535fda6685e53ce570ca4e4cd6c260f55d3:/05_disp_stdout.pm

diff --git a/08_disp_stdout.pm b/05_disp_stdout.pm
similarity index 73%
rename from 08_disp_stdout.pm
rename to 05_disp_stdout.pm
index 41614e1..07be1da 100644
--- a/08_disp_stdout.pm
+++ b/05_disp_stdout.pm
@@ -1,5 +1,6 @@
 # console output for DCT, by Shiar
 
+# 1.12.0 200411032130 - handle input via Term::ReadKey; define main loop
 # 1.11.0 200410152225 - class in file name, so check is not needed anymore
 # 1.10.1 200410142200 - startup message omitted (now shown by main)
 # 1.10.0 200410140120 - never clear screen (just let it scroll)
@@ -10,13 +11,17 @@
 use strict;
 use warnings;
 
-#return 0 if $set{display};
-#$set{display} = "stdout";
+use Term::ReadKey;
 
 push @{$hook{init}}, sub {
+	ReadMode 3;  # cbreak mode
+
 #	print "\ec";  # reset (clear screen, go home)
 #	print "\e[4mDCT $::VERSION\e[24m ";  # print intro (underlined)
-	END { print "\n"; }
+	END {
+		ReadMode 0;
+		print "\n";
+	}
 
 	$set{height} = $ENV{LINES}-2 if $ENV{LINES} and $ENV{LINES}>=3;
 	$set{width} = $ENV{COLUMNS} if $ENV{COLUMNS};
@@ -37,9 +42,21 @@ push @{$hook{showentry}}, sub {
 	print "\e[3G\e[K", $_[0];  # cursor to column #3; erase line
 }; # showentry
 
+$hook{main} = sub {
+	while (1) {
+		draw();
+
+		my $key = ReadKey;  # wait for user input
+		if ($key eq chr 27) {
+			$key .= $_ while defined ($_ = ReadKey(-1));  # read additional keys
+		} # escape sequence
+		onkey($key);
+	} # input loop
+}; # main
+
 return {
 	author  => "Shiar",
 	title   => "console output",
-	version => "1.11",
+	version => "1.12",
 };