From 18021450264b67c9b25f75796884f86da04e70df Mon Sep 17 00:00:00 2001
From: lukes <lukes@demarque.com>
Date: Thu, 23 Feb 2023 10:05:17 +0800
Subject: [PATCH] Key events supported escape key

---
 Sources/Navigator/EPUB/EPUBSpreadView.swift | 2 ++
 Sources/Navigator/KeyEvent.swift            | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/Sources/Navigator/EPUB/EPUBSpreadView.swift b/Sources/Navigator/EPUB/EPUBSpreadView.swift
index 2db11d4a3..629fe3707 100644
--- a/Sources/Navigator/EPUB/EPUBSpreadView.swift
+++ b/Sources/Navigator/EPUB/EPUBSpreadView.swift
@@ -615,6 +615,8 @@ private extension KeyEvent {
                 
             case "Backspace":
                 self.key = .backspace
+            case "Escape":
+                self.key = .escape
                 
             default:
                 guard let char = dict["key"] as? String else {
diff --git a/Sources/Navigator/KeyEvent.swift b/Sources/Navigator/KeyEvent.swift
index 3485a5881..25bd736c1 100644
--- a/Sources/Navigator/KeyEvent.swift
+++ b/Sources/Navigator/KeyEvent.swift
@@ -53,6 +53,7 @@ public enum Key: Equatable, CustomStringConvertible {
     
     // Others
     case backspace
+    case escape
       
     /// Indicates whether this key is a modifier key.
     public var isModifier: Bool {
@@ -95,6 +96,8 @@ public enum Key: Equatable, CustomStringConvertible {
                 return "Shift"
             case .backspace:
                 return "Backspace"
+            case .escape:
+                return "Escape"
         }
     }
 }
@@ -209,6 +212,8 @@ public extension Key {
             self = .option
         case .keyboardLeftShift, .keyboardRightShift:
             self = .shift
+        case .keyboardEscape:
+            self = .escape
             
         default:
             let character = key.charactersIgnoringModifiers