SessionCtl // Bind legacyCandidateViewTypesettingMethodEnabled.

Source/Modules/SessionCtl_HandleDisplay.swift

@@ -134,6 +134,12 @@ public extension SessionCtl {
       }
     }
 
+    if #available(macOS 10.15, *) {
+      if let ctlCandidateCurrent = candidateUI as? CtlCandidateTDK {
+        ctlCandidateCurrent.isLegacyMode = PrefMgr.shared.legacyCandidateViewTypesettingMethodEnabled
+      }
+    }
+
     candidateUI?.delegate = self // 會自動觸發田所選字窗的資料重載。
     candidateUI?.visible = true