From 80ab2671fbec8af0eb8830a975d7557ba5d8150c Mon Sep 17 00:00:00 2001
From: Ludovic Apvrille <ludovic.apvrille@telecom-paristech.fr>
Date: Wed, 27 Mar 2019 15:12:39 +0100
Subject: [PATCH] Test on DEL
---
src/main/java/myutil/Terminal.java | 48 ++++++++++++++++++------------
1 file changed, 29 insertions(+), 19 deletions(-)
diff --git a/src/main/java/myutil/Terminal.java b/src/main/java/myutil/Terminal.java
index ca143f6847..a8f7869152 100644
--- a/src/main/java/myutil/Terminal.java
+++ b/src/main/java/myutil/Terminal.java
@@ -89,6 +89,7 @@ public class Terminal {
char x;
int val = 0;
cursorPosition = 0;
+ bufferPointer = 0;
printPrompt(cpt);
@@ -129,29 +130,38 @@ public class Terminal {
//UP?
if ((sequence.charAt(0) == 91) && (sequence.charAt(1) == 65)) {
- //System.out.println("UP");
- delCurrent(currentBuf);
- bufferPointer = (bufferPointer > 0) ? bufferPointer - 1 : bufferPointer;
- currentBuf = buffer.get(bufferPointer);
- //printPrompt(cpt);
- myPrint(currentBuf);
- cursorPosition = currentBuf.length();
- sequence = null;
- val = -1;
+ if (buffer.size() > 0) {
+ //System.out.println("UP");
+ delCurrent(currentBuf);
+ bufferPointer = (bufferPointer > 0) ? bufferPointer - 1 : bufferPointer;
+ currentBuf = buffer.get(bufferPointer);
+ //printPrompt(cpt);
+ myPrint(currentBuf);
+ cursorPosition = currentBuf.length();
+ sequence = null;
+ val = -1;
+ } else {
+ sequence = null;
+ val = -1;
+ }
// DOWN
} else if ((sequence.charAt(0) == 91) && (sequence.charAt(1) == 66)) {
-
- //System.out.println("DOWN");
- delCurrent(currentBuf);
- bufferPointer = (bufferPointer == (buffer.size() - 1)) ? bufferPointer : bufferPointer + 1;
- currentBuf = buffer.get(bufferPointer);
- //printPrompt(cpt);
- myPrint(currentBuf);
- cursorPosition = currentBuf.length();
- sequence = null;
- val = -1;
+ if (buffer.size() > 0) {
+ //System.out.println("DOWN");
+ delCurrent(currentBuf);
+ bufferPointer = (bufferPointer == (buffer.size() - 1)) ? bufferPointer : bufferPointer + 1;
+ currentBuf = buffer.get(bufferPointer);
+ //printPrompt(cpt);
+ myPrint(currentBuf);
+ cursorPosition = currentBuf.length();
+ sequence = null;
+ val = -1;
+ } else {
+ sequence = null;
+ val = -1;
+ }
// BACKWARD
--
GitLab