From aa5d501a0db4cbddb1072dc8030813f91a1bd2eb Mon Sep 17 00:00:00 2001
From: erroneousboat <jpbruinsslot@gmail.com>
Date: Sat, 12 Oct 2019 13:42:35 +0200
Subject: [PATCH] Scroll back text when using backspace

Fixes #213
---
 components/input.go | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/components/input.go b/components/input.go
index 1a9a493..a71d98f 100644
--- a/components/input.go
+++ b/components/input.go
@@ -85,7 +85,18 @@ func (i *Input) Insert(key rune) {
 // Backspace will remove a character in front of the CursorPositionText
 func (i *Input) Backspace() {
 	if i.CursorPositionText > 0 {
-		i.MoveCursorLeft()
+
+		// We want the cursor to stay in the same spot when the text
+		// overflow, revealing the test on the left side when using
+		// backspace. When all the text has been revealed will move
+		// the cursor to the left.
+		if i.Offset > 0 {
+			i.Offset--
+			i.CursorPositionText--
+		} else {
+			i.MoveCursorLeft()
+		}
+
 		i.Text = append(i.Text[0:i.CursorPositionText], i.Text[i.CursorPositionText+1:]...)
 		i.Par.Text = string(i.Text[i.Offset:])
 	}