added input overlay script, still wip

1 files changed, 53 insertions, 0 deletions

diff --git a/prompt_info/input_overlay.pl b/prompt_info/input_overlay.pl
new file mode 100644
index 0000000..c815ffb
--- /dev/null
+++ b/prompt_info/input_overlay.pl
@@ -0,0 +1,53 @@
+
+use strict;
+use warnings;
+
+use Irssi;
+use Irssi::TextUI;              # for sbar_items_redraw
+use Data::Dumper;
+
+
+# TODO: maybe eval { use Term::Size } and use tthat if poss.
+our $VERSION = "0.2";
+our %IRSSI =
+  (
+   authors         => "shabble",
+   contact         => 'shabble+irssi@metavore.org, shabble@#irssi/Freenode',
+   name            => "overlays",
+   description     => "Library script for drawing overlays on irssi UI",
+   license         => "MIT",
+   changed         => "24/7/2010"
+  );
+
+# overlay  := { $num1 => line1, $num2 => line2 }
+# line     := [ region, region, region ]
+# region   := { start => x, end => y, ...? }
+
+my $overlays;
+my ($term_w, $term_h) = (0, 0);
+
+sub DEBUG () { 1 }
+
+sub update_terminal_size {
+
+    my @stty_data = qx/stty -a/;
+    my $line = $stty_data[0];
+
+    # linux
+    # speed 38400 baud; rows 36; columns 126; line = 0;
+    if ($line =~ m/rows (\d+); columns (\d+);/) {
+        $term_h = $1;
+        $term_w = $2;
+        # osx
+        # speed 9600 baud; 40 rows; 235 columns;
+    } elsif ($line =~ m/(\d+) rows; (\d+) columns;/) {
+        $term_h = $1;
+        $term_w = $2;
+    } else {
+        # guess?
+        $term_h = 24;
+        $term_w = 80;
+    }
+
+    print "Terminal detected as $term_w cols by $term_h rows" if DEBUG;
+}