Merge PR #382: word wrapping in Editor component

packages/tui/src/components/editor.ts

@@ -22,7 +22,10 @@ import {
 	isEnter,
 	isEscape,
 	isHome,
+	isShiftBackspace,
+	isShiftDelete,
 	isShiftEnter,
+	isShiftSpace,
 	isTab,
 } from "../keys.js";
 import type { Component } from "../tui.js";
@@ -637,8 +640,8 @@ export class Editor implements Component {
 				this.onSubmit(result);
 			}
 		}
-		// Backspace
-		else if (isBackspace(data)) {
+		// Backspace (including Shift+Backspace)
+		else if (isBackspace(data) || isShiftBackspace(data)) {
 			this.handleBackspace();
 		}
 		// Line navigation shortcuts (Home/End keys)
@@ -647,8 +650,8 @@ export class Editor implements Component {
 		} else if (isEnd(data)) {
 			this.moveToLineEnd();
 		}
-		// Forward delete (Fn+Backspace or Delete key)
-		else if (isDelete(data)) {
+		// Forward delete (Fn+Backspace or Delete key, including Shift+Delete)
+		else if (isDelete(data) || isShiftDelete(data)) {
 			this.handleForwardDelete();
 		}
 		// Word navigation (Option/Alt + Arrow or Ctrl + Arrow)
@@ -683,6 +686,10 @@ export class Editor implements Component {
 			// Left
 			this.moveCursor(0, -1);
 		}
+		// Shift+Space - insert regular space (Kitty protocol sends escape sequence)
+		else if (isShiftSpace(data)) {
+			this.insertCharacter(" ");
+		}
 		// Regular characters (printable characters and unicode, but not control characters)
 		else if (data.charCodeAt(0) >= 32) {
 			this.insertCharacter(data);