Tracy Zhou
a4a4002fa5
Fixes: 193375232 Test: Swipe up from app in landscape mode, interact with Overview, and make sure it's interactive Change-Id: Ib1838f02d537918b7a13d51a1fdcacbf3d02b99d
55 lines
2.1 KiB
Java
55 lines
2.1 KiB
Java
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.quickstep;
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import static com.android.launcher3.util.DisplayController.CHANGE_ACTIVE_SCREEN;
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import static com.android.launcher3.util.DisplayController.CHANGE_ALL;
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import static com.android.launcher3.util.DisplayController.CHANGE_ROTATION;
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import android.content.Context;
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import android.view.MotionEvent;
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import com.android.launcher3.util.DisplayController;
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import com.android.launcher3.util.MainThreadInitializedObject;
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public class SimpleOrientationTouchTransformer implements
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DisplayController.DisplayInfoChangeListener {
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public static final MainThreadInitializedObject<SimpleOrientationTouchTransformer> INSTANCE =
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new MainThreadInitializedObject<>(SimpleOrientationTouchTransformer::new);
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private OrientationRectF mOrientationRectF;
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public SimpleOrientationTouchTransformer(Context context) {
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DisplayController.INSTANCE.get(context).addChangeListener(this);
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onDisplayInfoChanged(context, DisplayController.INSTANCE.get(context).getInfo(),
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CHANGE_ALL);
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}
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@Override
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public void onDisplayInfoChanged(Context context, DisplayController.Info info, int flags) {
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if ((flags & (CHANGE_ROTATION | CHANGE_ACTIVE_SCREEN)) == 0) {
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return;
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}
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mOrientationRectF = new OrientationRectF(0, 0, info.currentSize.y, info.currentSize.x,
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info.rotation);
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}
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public void transform(MotionEvent ev, int rotation) {
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mOrientationRectF.applyTransformToRotation(ev, rotation, true /* forceTransform */);
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}
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}
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