From 157b17bc041925d7a187f90e7a352dd915823c48 Mon Sep 17 00:00:00 2001
From: Kenny Root <kenny@the-b.org>
Date: Mon, 15 Jun 2009 22:08:03 +0000
Subject: Add configurable backspace key

git-svn-id: https://connectbot.googlecode.com/svn/trunk/connectbot@303 df292f66-193f-0410-a5fc-6d59da041ff2
---
 src/de/mud/terminal/vt320.java | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'src/de/mud/terminal')

diff --git a/src/de/mud/terminal/vt320.java b/src/de/mud/terminal/vt320.java
index 0e92523..e962400 100644
--- a/src/de/mud/terminal/vt320.java
+++ b/src/de/mud/terminal/vt320.java
@@ -206,7 +206,12 @@ public void setScreenSize(int c, int r, boolean broadcast) {
       BackSpace[2] = "\u0018";	//  VMS control deletes line back
       BackSpace[0] = BackSpace[3] = "\u007f";	//  VMS other is delete
     } else {
-      BackSpace[0] = BackSpace[1] = BackSpace[2] = BackSpace[3] = "\b";
+      //BackSpace[0] = BackSpace[1] = BackSpace[2] = BackSpace[3] = "\b";
+      // ConnectBot modifications.
+      BackSpace[0] = "\b";
+      BackSpace[1] = "\u007f";
+      BackSpace[2] = "\u001b[3~";
+      BackSpace[3] = "\u001b[2~";
     }
 
     /* some more VT100 keys */
@@ -286,6 +291,19 @@ public void setScreenSize(int c, int r, boolean broadcast) {
     NUMDot[0] = ".";
   }
 
+  public void setBackspace(int type) {
+    switch (type) {
+    case DELETE_IS_DEL:
+      BackSpace[0] = "\u007f";
+      BackSpace[1] = "\b";
+      break;
+    case DELETE_IS_BACKSPACE:
+      BackSpace[0] = "\b";
+      BackSpace[1] = "\u007f";
+      break;
+    }
+  }
+
   /**
    * Create a default vt320 terminal with 80 columns and 24 lines.
    */
@@ -648,6 +666,9 @@ public void setScreenSize(int c, int r, boolean broadcast) {
   public final static int KEY_ADD = 42;
   public final static int KEY_ESCAPE = 43;
 
+  public final static int DELETE_IS_DEL = 0;
+  public final static int DELETE_IS_BACKSPACE = 1;
+
   /* The graphics charsets
    * B - default ASCII
    * A - ISO Latin 1
-- 
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