fix can't input some Chinese punctuation marks

Author: wxyzh

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

@@ -265,6 +265,10 @@ public static boolean hasModifier(int mask, int modifier) {
   // KeyboardEvent 从软键盘的按键keycode（可能含有mask）和mask，分离出rimekeycode和mask构成的数组
   public static int[] getRimeEvent(int code, int mask) {
     int i = RimeKeyMapping.keyCodeToVal(code);
+    if (i == 0xffffff) { // 如果不是Android keycode, 则直接使用获取rimekeycode
+      String s = Keycode.keyNameOf(code);
+      i = Rime.getRimeKeycodeByName(s);
+    }
     int m = 0;
     if (hasModifier(mask, KeyEvent.META_SHIFT_ON)) m |= Rime.META_SHIFT_ON;
     if (hasModifier(mask, KeyEvent.META_CTRL_ON)) m |= Rime.META_CTRL_ON;