From 52c2617e875e2453bc514daa182e6a4e7d4d1ce5 Mon Sep 17 00:00:00 2001
From: ShikiSuen <shikisuen@outlook.com>
Date: Wed, 18 May 2022 21:58:52 +0800
Subject: [PATCH] KeyHandler // Send necessary Tone One to composer when
 isSpace.

---
 Source/Modules/ControllerModules/KeyHandler_HandleInput.swift | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Source/Modules/ControllerModules/KeyHandler_HandleInput.swift b/Source/Modules/ControllerModules/KeyHandler_HandleInput.swift
index ebcfdc6d..2b0df485 100644
--- a/Source/Modules/ControllerModules/KeyHandler_HandleInput.swift
+++ b/Source/Modules/ControllerModules/KeyHandler_HandleInput.swift
@@ -166,6 +166,9 @@ extension KeyHandler {
     // However, Swift does not support "|=".
     composeReading = composeReading || (!_composer.isEmpty && (input.isSpace || input.isEnter))
     if composeReading {
+      if input.isSpace && !_composer.hasToneMarker() {
+        _composer.receiveKey(fromString: " ")  // 補上空格。
+      }
       let reading = _composer.getComposition()
 
       // See whether we have a unigram for this...