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Commit fb955693 authored by Ken Wakasa's avatar Ken Wakasa
Browse files

Enable hardware accelerated drawing for SoftInputWindow of LatinIME 

Taking advantage of Ib6a8bda46223ce1153f32834daf02a820d16136e

bug: 6872994
Change-Id: I799b25b6509980dd9f039bead9bc926b42cbb040
parent 2ca0f262

java/src/com/android/inputmethod/compat/InputMethodServiceCompatUtils.java

0 → 100644
+34 −0
Original line number Diff line number Diff line 
/*

 * 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);

    }

}

java/src/com/android/inputmethod/latin/LatinIME.java

+6 −0
Original line number Diff line number Diff line
@@ -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