Some changes

app/src/main/java/hk/eduhk/typeduck/ime/core/EditorInstance.kt

@@ -274,7 +274,7 @@ class EditorInstance(private val ims: InputMethodService) {
         val ic = inputConnection ?: return false
         val isHalfShapePunct = Rime.showAsciiPunch()
         // In Gboard, an ideographic full stop is only produced after a letter or digit (with Unicode categories L* or Nd).
-        return (isHalfShapePunct || ic.getTextBeforeCursor(2, 0)?.firstOrNull()?.isLetterOrDigit() == true)
+        return (ic.getTextBeforeCursor(2, 0)?.firstOrNull()?.isLetterOrDigit() == true)
                 && ic.deleteSurroundingText(1, 0)
                 && ic.commitText(if (isHalfShapePunct) ". " else "。", 1)
     }

app/src/main/java/hk/eduhk/typeduck/ime/keyboard/Keyboard.java

@@ -27,6 +27,7 @@
 import hk.eduhk.typeduck.data.theme.Config;
 import hk.eduhk.typeduck.util.ConfigGetter;
 import hk.eduhk.typeduck.util.DimensionsKt;
+import hk.eduhk.typeduck.util.KeyboardSizeUtils;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -97,18 +98,18 @@ public class Keyboard {
   // 3. 由于高度只能取整数，缩放后仍然存在余数的，由 auto_height_index 指定的行吸收（遵循四舍五入）
   //    特别的，当值为负数时，为倒序序号（-1即倒数第一个）;当值大于按键行数时，为最后一行
   private int autoHeightIndex, keyboardHeight;
-
-  public static float adjustRatio = Math.min(ScreenUtils.getScreenWidth(), ScreenUtils.getScreenHeight()) / 1000f;
+  public static float adjustRatio = Math.min(KeyboardSizeUtils.getScreenWidth(), KeyboardSizeUtils.getScreenHeight()) / 1000f;
   public static float adjustRatioSmall = (float) Math.cbrt(adjustRatio);
 
   public int getPadding() {
-    return (ScreenUtils.getScreenWidth() - mDisplayWidth) / 2;
+    return (KeyboardSizeUtils.getScreenWidth() - mDisplayWidth) / 2;
   }
 
   /** Creates a keyboard from the given xml key layout file. */
   public Keyboard() {
     // some magic
-    final double width = ScreenUtils.getScreenWidth(), height = ScreenUtils.getScreenHeight();
+    KeyboardSizeUtils.refreshSize();
+    final double width = KeyboardSizeUtils.getScreenWidth(), height = KeyboardSizeUtils.getScreenHeight();
     final double widthHeightProduct = width * height;
     final double screenNarrowness = 2.0 / (height / width + width / height);
 

app/src/main/java/hk/eduhk/typeduck/util/KeyboardSizeUtils.kt

@@ -0,0 +1,51 @@
+package hk.eduhk.typeduck.util
+
+import android.annotation.SuppressLint
+import android.graphics.Point
+import android.os.Build
+import android.view.WindowInsets
+import hk.eduhk.typeduck.ime.core.Trime
+import kotlin.math.floor
+import splitties.systemservices.windowManager
+
+
+object KeyboardSizeUtils {
+
+    private val point = Point(-1, -1)
+
+    @SuppressLint("NewApi")
+    @JvmStatic
+    fun refreshSize() {
+        val windowManager = Trime.getService().windowManager?: return
+        var currentVersion = Build.VERSION.SDK_INT
+
+        if (currentVersion >= Build.VERSION_CODES.R) {
+            val metrics = windowManager.currentWindowMetrics
+            val bounds = metrics.bounds
+            val insets = metrics.windowInsets.getInsets(
+                WindowInsets.Type.navigationBars() or
+                WindowInsets.Type.displayCutout()
+            )
+            point.set(bounds.width() - insets.left - insets.right,
+                    bounds.height() - insets.top - insets.bottom)
+        } else {
+            windowManager.defaultDisplay.getSize(point)
+        }
+    }
+
+    @JvmStatic
+    fun getScreenWidth(): Int {
+        if (point.x < 0) {
+            refreshSize()
+        }
+        return point.x
+    }
+
+    @JvmStatic
+    fun getScreenHeight(): Int {
+        if (point.y < 0) {
+            refreshSize()
+        }
+        return if (point.x <= point.y) point.y else point.y - floor(0.2 * point.y).toInt()
+    }
+}