From 64a02f343477229cefd52d981e9dabc697bb5d26 Mon Sep 17 00:00:00 2001
From: rswindell <>
Date: Sat, 6 Jan 2018 02:03:04 +0000
Subject: [PATCH] Added line.clear/insert/remove methods and allow
screen.clear() to have the portion specified
---
exec/load/ansiterm_lib.js | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/exec/load/ansiterm_lib.js b/exec/load/ansiterm_lib.js
index bf15f07c70..cf9037716b 100644
--- a/exec/load/ansiterm_lib.js
+++ b/exec/load/ansiterm_lib.js
@@ -50,6 +50,11 @@ const defs = {
up: 'S',
down: 'T',
},
+ portion: {
+ to_end: 0,
+ to_start: 1,
+ entire: 2,
+ },
};
function attr(atr, curatr, color)
@@ -170,7 +175,13 @@ var cursor_position = {
var screen = {
scroll: function(dir,n) { return format("\x1b[%s%s", n ? n : "", defs.scroll_dir[dir]); },
- clear: function() { return "\x1b[2J"; }
+ clear: function(p) { return format("\x1b[%uJ", p ? defs.portion[p] : defs.portion.entire); }
+}
+
+var line = {
+ clear: function(p) { return format("\x1b[%uK", p ? defs.portion[p] : defs.portion.entire); },
+ insert: function(n) { return format("\x1b[%sL", n ? n : ""); },
+ remove: function(n) { return format("\x1b[%sM", n ? n : ""); }
}
var attributes = {
--
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