From c79e17a06fb0dbc1b058a464d0549aba03bf70d2 Mon Sep 17 00:00:00 2001
From: RainBus <rainbus@Mac.lan>
Date: Thu, 17 Oct 2024 23:13:41 +0800
Subject: [PATCH] Input backspace

---
 src/view/component/input.rs | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/view/component/input.rs b/src/view/component/input.rs
index 6b7f813..70f1bd9 100644
--- a/src/view/component/input.rs
+++ b/src/view/component/input.rs
@@ -48,9 +48,20 @@ impl Component for InputComponent {
                         self.cursor += 1;
                     }
                     (Backspace, &KeyModifiers::NONE) => {
-                        if self.value.pop().is_some() {
+                        if self.cursor > 0 {
+                            self.value.remove(self.cursor - 1);
                             self.cursor -= 1;
-                        };
+                        }
+                    }
+                    (Left, &KeyModifiers::NONE) => {
+                        if self.cursor > 0 {
+                            self.cursor -= 1;
+                        }
+                    }
+                    (Right, &KeyModifiers::NONE) => {
+                        if self.cursor < self.value.len() {
+                            self.cursor += 1;
+                        }
                     }
                     _ => {}
                 }