From d2532e19f52aada5c64b70974517082f7fc71268 Mon Sep 17 00:00:00 2001
From: Zonble Yang <zonble@gmail.com>
Date: Fri, 12 Nov 2021 01:15:06 +0800
Subject: [PATCH] Allows users to use left and right key to go to another
 candidate page in the vertical candidates list.

This fixes #61.
---
 Source/InputMethodController.mm | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Source/InputMethodController.mm b/Source/InputMethodController.mm
index cad6b88d..9dec8a06 100644
--- a/Source/InputMethodController.mm
+++ b/Source/InputMethodController.mm
@@ -1045,7 +1045,10 @@ public:
             return YES;
         }
         else {
-            [self beep];
+            BOOL updated = [gCurrentCandidateController showPreviousPage];
+            if (!updated) {
+                [self beep];
+            }
             [self updateClientComposingBuffer:_currentCandidateClient];
             return YES;
         }
@@ -1060,7 +1063,10 @@ public:
             return YES;
         }
         else {
-            [self beep];
+            BOOL updated = [gCurrentCandidateController showNextPage];
+            if (!updated) {
+                [self beep];
+            }
             [self updateClientComposingBuffer:_currentCandidateClient];
             return YES;
         }