release 1.12.1

[descalc.git] / 03_disp_curses.pm

diff --git a/05_disp_curses.pm b/03_disp_curses.pm
similarity index 69%
rename from 05_disp_curses.pm
rename to 03_disp_curses.pm
index e88f6672702fb94b3161cf3278f73d43be3b38cd..8f94960af14927a24e17b0a85787fe1b5de0aef8 100644 (file)
--- a/05_disp_curses.pm
+++ b/03_disp_curses.pm
@@ -1,5 +1,6 @@
 # ncurses output for DCT, by Shiar
 
+# 1.12.0 200410312200 - define main loop (get input from Term::ReadKey)
 # 1.11.0 200410152225 - uses class in filename instead of $set{display} check
 # 1.10.0 200410140120 - all output functions seperated from main
 
@@ -7,10 +8,16 @@ use strict;
 use warnings;
 
 use Curses;
+use Term::ReadKey;
 
 push @{$hook{init}}, sub {
        initscr;
-       END { endwin; } # restore terminal on quit
+       ReadMode 3;  # cbreak mode
+
+       END {
+               ReadMode 0;
+               endwin;
+       } # restore terminal on quit
 
        $set{height} = $LINES-2 if $LINES>=3;
        $set{width} = $COLS if $COLS;
@@ -46,9 +53,22 @@ push @{$hook{showentry}}, sub {
        refresh;
 }; # 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   => "curses output",
-       version => "1.11",
+       version => "1.12",
 };