From 8604ed5b784f864825facb81dc2826664ce46aaf Mon Sep 17 00:00:00 2001
From: Kent Friesen <kent.friesen@tufin.com>
Date: Fri, 15 Jan 2021 15:44:46 -0500
Subject: [PATCH] adds ANSI control codes

---
 pyte/escape.py  | 6 ++++++
 pyte/screens.py | 6 ++++++
 pyte/streams.py | 2 ++
 3 files changed, 14 insertions(+)

diff --git a/pyte/escape.py b/pyte/escape.py
index dc06b8b..9dfcbc1 100644
--- a/pyte/escape.py
+++ b/pyte/escape.py
@@ -152,3 +152,9 @@
 
 #: *Horizontal position adjust*: Same as :data:`CHA`.
 HPA = "'"
+
+#: *Set Alternate keypad mode*: Not sure what this is. Maybe what it says on the tin?
+DECKPAM = "="
+
+#: * Set numeric keypad mode*: Undocumented for now.
+DECKPNM = ">"
diff --git a/pyte/screens.py b/pyte/screens.py
index 37dcb48..b093d84 100644
--- a/pyte/screens.py
+++ b/pyte/screens.py
@@ -607,6 +607,12 @@ def backspace(self):
         """
         self.cursor_back()
 
+    def set_alternate_keypad(self):
+        pass
+
+    def set_numeric_keypad(self):
+        pass
+
     def save_cursor(self):
         """Push the current cursor position onto the stack."""
         self.savepoints.append(Savepoint(copy.copy(self.cursor),
diff --git a/pyte/streams.py b/pyte/streams.py
index 5bfd936..f7b6936 100644
--- a/pyte/streams.py
+++ b/pyte/streams.py
@@ -82,6 +82,8 @@ class Stream(object):
         esc.HTS: "set_tab_stop",
         esc.DECSC: "save_cursor",
         esc.DECRC: "restore_cursor",
+        esc.DECKPAM: "set_alternate_keypad",
+        esc.DECKPNM: "set_numeric_keypad",
     }
 
     #: "sharp" escape sequences -- ``ESC # <N>``.