perf: show ascii label when ascii_punct on

Author: tumuyan

app/src/main/java/com/osfans/trime/core/Rime.java

@@ -292,6 +292,14 @@ public static boolean isAsciiMode() {
     return mStatus.is_ascii_mode;
   }
 
+  public static boolean isAsciiPunch() {
+    return mStatus.is_ascii_punct;
+  }
+
+  public static boolean showAsciiPunch() {
+    return mStatus.is_ascii_punct || mStatus.is_ascii_mode;
+  }
+
   public static RimeComposition getComposition() {
     if (mContext == null) return null;
     return mContext.composition;

app/src/main/java/com/osfans/trime/ime/keyboard/Key.java

@@ -588,7 +588,7 @@ public String getLabel() {
     Event event = getEvent();
     if (!TextUtils.isEmpty(label)
         && event == getClick()
-        && (events[KeyEventType.ASCII.ordinal()] == null && !Rime.isAsciiMode()))
+        && (events[KeyEventType.ASCII.ordinal()] == null && !Rime.showAsciiPunch()))
       return label; // 中文狀態顯示標籤
     return event.getLabel();
   }