1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package com.android.launcher3.uioverrides.touchcontrollers;
17 
18 import com.android.launcher3.LauncherState;
19 import com.android.launcher3.touch.SingleAxisSwipeDetector;
20 import com.android.launcher3.uioverrides.QuickstepLauncher;
21 
22 public class TransposedQuickSwitchTouchController extends QuickSwitchTouchController {
23 
TransposedQuickSwitchTouchController(QuickstepLauncher launcher)24     public TransposedQuickSwitchTouchController(QuickstepLauncher launcher) {
25         super(launcher, SingleAxisSwipeDetector.VERTICAL);
26     }
27 
28     @Override
getTargetState(LauncherState fromState, boolean isDragTowardPositive)29     protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
30         return super.getTargetState(fromState,
31                 isDragTowardPositive ^ mLauncher.getDeviceProfile().isSeascape());
32     }
33 
34     @Override
initCurrentAnimation()35     protected float initCurrentAnimation() {
36         float multiplier = super.initCurrentAnimation();
37         return mLauncher.getDeviceProfile().isSeascape() ? multiplier : -multiplier;
38     }
39 
40     @Override
getShiftRange()41     protected float getShiftRange() {
42         return mLauncher.getDeviceProfile().heightPx / 2f;
43     }
44 }
45