From fb955693d4bb0c8d39092250a4208e385b8a31a7 Mon Sep 17 00:00:00 2001
From: Ken Wakasa <kwakasa@google.com>
Date: Thu, 2 Aug 2012 13:25:17 +0900
Subject: [PATCH] Enable hardware accelerated drawing for SoftInputWindow of
LatinIME
Taking advantage of Ib6a8bda46223ce1153f32834daf02a820d16136e
bug: 6872994
Change-Id: I799b25b6509980dd9f039bead9bc926b42cbb040
---
.../compat/InputMethodServiceCompatUtils.java | 34 +++++++++++++++++++
.../android/inputmethod/latin/LatinIME.java | 6 ++++
2 files changed, 40 insertions(+)
create mode 100644 java/src/com/android/inputmethod/compat/InputMethodServiceCompatUtils.java
diff --git a/java/src/com/android/inputmethod/compat/InputMethodServiceCompatUtils.java b/java/src/com/android/inputmethod/compat/InputMethodServiceCompatUtils.java
new file mode 100644
index 0000000000..0befa7a66b
--- /dev/null
+++ b/java/src/com/android/inputmethod/compat/InputMethodServiceCompatUtils.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.inputmethod.compat;
+
+import android.inputmethodservice.InputMethodService;
+
+import java.lang.reflect.Method;
+
+public class InputMethodServiceCompatUtils {
+ private static final Method METHOD_enableHardwareAcceleration =
+ CompatUtils.getMethod(InputMethodService.class, "enableHardwareAcceleration");
+
+ private InputMethodServiceCompatUtils() {
+ // This utility class is not publicly instantiable.
+ }
+
+ public static boolean enableHardwareAcceleration(InputMethodService ims) {
+ return (Boolean)CompatUtils.invoke(ims, false, METHOD_enableHardwareAcceleration);
+ }
+}
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 30edd2052e..8dc1081f5d 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -60,6 +60,7 @@ import com.android.inputmethod.accessibility.AccessibilityUtils;
import com.android.inputmethod.accessibility.AccessibleKeyboardViewProxy;
import com.android.inputmethod.compat.CompatUtils;
import com.android.inputmethod.compat.InputMethodManagerCompatWrapper;
+import com.android.inputmethod.compat.InputMethodServiceCompatUtils;
import com.android.inputmethod.compat.SuggestionSpanUtils;
import com.android.inputmethod.keyboard.KeyDetector;
import com.android.inputmethod.keyboard.Keyboard;
@@ -175,6 +176,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private AlertDialog mOptionsDialog;
+ private final boolean mIsHardwareAcceleratedDrawingEnabled;
+
public final UIHandler mHandler = new UIHandler(this);
public static class UIHandler extends StaticInnerHandlerWrapper<LatinIME> {
@@ -347,6 +350,9 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
super();
mSubtypeSwitcher = SubtypeSwitcher.getInstance();
mKeyboardSwitcher = KeyboardSwitcher.getInstance();
+ mIsHardwareAcceleratedDrawingEnabled =
+ InputMethodServiceCompatUtils.enableHardwareAcceleration(this);
+ Log.i(TAG, "Hardware accelerated drawing: " + mIsHardwareAcceleratedDrawingEnabled);
}
@Override
--
GitLab