From e70839ee30f3241b97ab5c965429688c8d2806e5 Mon Sep 17 00:00:00 2001
From: Christopher Vagnetoft <cvagnetoft@gmail.com>
Date: Thu, 3 Oct 2024 18:26:36 +0200
Subject: [PATCH] Add support for c-Left/c-Right

---
 src/Editor/Editor.php     | 11 +++++++++++
 src/Terminal/Terminal.php |  6 ++++++
 2 files changed, 17 insertions(+)

diff --git a/src/Editor/Editor.php b/src/Editor/Editor.php
index 903eefa..1198f4a 100644
--- a/src/Editor/Editor.php
+++ b/src/Editor/Editor.php
@@ -736,6 +736,17 @@ class Editor
                         if ($cursorPos < mb_strlen($value))
                             $cursorPos++;
                         break;
+                    case "k{CLEFT}":
+                        while ($cursorPos > 0) {
+                            $cursorPos--;
+                            if (mb_substr($value, $cursorPos - 1, 1) == " ") {
+                                break;
+                            }
+                        }
+                        break;
+                    case "k{CRIGHT}":
+                        $cursorPos = min(mb_strlen($value), (mb_strpos($value, " ", $cursorPos) ?: mb_strlen($value)) + 1);
+                        break;
                     case "k{HOME}":
                         $cursorPos = 0;
                         break;
diff --git a/src/Terminal/Terminal.php b/src/Terminal/Terminal.php
index b68f50d..825e8c0 100644
--- a/src/Terminal/Terminal.php
+++ b/src/Terminal/Terminal.php
@@ -112,9 +112,15 @@ class Terminal
             } elseif (strncmp($this->inputBuffer, "\e[C", 3) === 0) {
                 $this->inputBuffer = mb_substr($this->inputBuffer, 3);
                 return "k{RIGHT}";
+            } elseif (strncmp($this->inputBuffer, "\e[1;5C", 6) === 0) {
+                $this->inputBuffer = mb_substr($this->inputBuffer, 6);
+                return "k{CRIGHT}";
             } elseif (strncmp($this->inputBuffer, "\e[D", 3) === 0) {
                 $this->inputBuffer = mb_substr($this->inputBuffer, 3);
                 return "k{LEFT}";
+            } elseif (strncmp($this->inputBuffer, "\e[1;5D", 6) === 0) {
+                $this->inputBuffer = mb_substr($this->inputBuffer, 6);
+                return "k{CLEFT}";
             } elseif (strncmp($this->inputBuffer, "\e[H", 3) === 0) {
                 $this->inputBuffer = mb_substr($this->inputBuffer, 3);
                 return "k{HOME}";