From 93a6782a2b63ec9d3802d8cb941381c68024de1c Mon Sep 17 00:00:00 2001
From: Kelvin Sherlock <ksherlock@gmail.com>
Date: Sat, 5 Feb 2011 02:21:08 +0000
Subject: [PATCH] fix eraseline behavior.

git-svn-id: svn://qnap.local/TwoTerm/trunk@2019 5590a31f-7b70-45f8-8c82-aa3a8e5f4507
---
 Emulators/VT05.mm | 15 +++++++++++----
 Emulators/VT52.mm |  4 ++--
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/Emulators/VT05.mm b/Emulators/VT05.mm
index db4f11b..b7d207b 100644
--- a/Emulators/VT05.mm
+++ b/Emulators/VT05.mm
@@ -178,13 +178,20 @@ enum {
                     break;
                     
                 case VTEOL:
-                    // erase line
-                    screen->eraseLine();
+                    // erase line (EOL)
+                    // erase all data from the current cursor position 
+                    // (including data in the cursor position)
+                    // to end of the line.
+                    screen->erase(Screen::EraseLineAfterCursor);
                     break;
                     
                 case VTEOS:
-                    // erase screen,
-                    screen->eraseScreen();
+                    // erase screen (EOS)
+                    // erase all data on the crt screen from the current
+                    // cursor position (including data in the cursor position)
+                    // to line 20, character position 72.
+                    //
+                    screen->erase(Screen::EraseAfterCursor);
                     break;
                     
                 default:
diff --git a/Emulators/VT52.mm b/Emulators/VT52.mm
index 408bd02..47faad1 100644
--- a/Emulators/VT52.mm
+++ b/Emulators/VT52.mm
@@ -302,13 +302,13 @@ enum {
                 // erasing
                 case 'K':
                     // erase to end of line
-                    screen->eraseLine();
+                    screen->erase(Screen::EraseLineAfterCursor);
                     _state = StateText;
                     break;
                     
                 case 'J':
                     // erase to end of screen.
-                    screen->eraseScreen();
+                    screen->erase(Screen::EraseAfterCursor);
                     _state = StateText;
                     break;