Add cursor and clear functions

1 files changed, 31 insertions, 0 deletions

diff --git a/term/cursor.lua b/term/cursor.lua
new file mode 100644
index 0000000..ebd81ed
--- /dev/null
+++ b/term/cursor.lua
@@ -0,0 +1,31 @@
+-- Copyright (c) 2009 Rob Hoelz <rob@hoelzro.net>
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in
+-- all copies or substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+-- THE SOFTWARE.
+
+local term = require 'term.core'
+
+return {
+  goto    = term.maketermfunc '%d;%dH',
+  goup    = term.maketermfunc '%d;A',
+  godown  = term.maketermfunc '%d;B',
+  goright = term.maketermfunc '%d;C',
+  goleft  = term.maketermfunc '%d;D',
+  save    = term.maketermfunc 's',
+  restore = term.maketermfunc 'u',
+}