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/*
* Copyright (C) 2020 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.launcher3.states;
import android.view.animation.Interpolator;
import androidx.annotation.IntDef;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Utility class for building animator set
*/
public class StateAnimationConfig {
@IntDef(flag = true, value = {
SKIP_ALL_ANIMATIONS,
SKIP_OVERVIEW,
SKIP_DEPTH_CONTROLLER,
SKIP_SCRIM,
})
@Retention(RetentionPolicy.SOURCE)
public @interface AnimationFlags {}
public static final int SKIP_ALL_ANIMATIONS = 1 << 0;
public static final int SKIP_OVERVIEW = 1 << 1;
public static final int SKIP_DEPTH_CONTROLLER = 1 << 2;
public static final int SKIP_SCRIM = 1 << 3;
public long duration;
public boolean userControlled;
public @AnimationFlags int animFlags = 0;
// Various types of animation state transition
@IntDef(value = {
ANIM_VERTICAL_PROGRESS,
ANIM_WORKSPACE_SCALE,
ANIM_WORKSPACE_TRANSLATE,
ANIM_WORKSPACE_FADE,
ANIM_HOTSEAT_SCALE,
ANIM_HOTSEAT_TRANSLATE,
ANIM_HOTSEAT_FADE,
ANIM_OVERVIEW_SCALE,
ANIM_OVERVIEW_TRANSLATE_X,
ANIM_OVERVIEW_TRANSLATE_Y,
ANIM_OVERVIEW_FADE,
ANIM_ALL_APPS_FADE,
ANIM_SCRIM_FADE,
ANIM_OVERVIEW_MODAL,
ANIM_DEPTH,
ANIM_OVERVIEW_ACTIONS_FADE,
ANIM_WORKSPACE_PAGE_TRANSLATE_X,
ANIM_OVERVIEW_SPLIT_SELECT_FLOATING_TASK_TRANSLATE_OFFSCREEN,
ANIM_OVERVIEW_SPLIT_SELECT_INSTRUCTIONS_FADE,
ANIM_ALL_APPS_BOTTOM_SHEET_FADE,
ANIM_ALL_APPS_KEYBOARD_FADE
})
@Retention(RetentionPolicy.SOURCE)
public @interface AnimType {}
public static final int ANIM_VERTICAL_PROGRESS = 0;
public static final int ANIM_WORKSPACE_SCALE = 1;
public static final int ANIM_WORKSPACE_TRANSLATE = 2;
public static final int ANIM_WORKSPACE_FADE = 3;
public static final int ANIM_HOTSEAT_SCALE = 4;
public static final int ANIM_HOTSEAT_TRANSLATE = 5;
public static final int ANIM_HOTSEAT_FADE = 16;
public static final int ANIM_OVERVIEW_SCALE = 6;
public static final int ANIM_OVERVIEW_TRANSLATE_X = 7;
public static final int ANIM_OVERVIEW_TRANSLATE_Y = 8;
public static final int ANIM_OVERVIEW_FADE = 9;
public static final int ANIM_ALL_APPS_FADE = 10;
public static final int ANIM_SCRIM_FADE = 11;
public static final int ANIM_OVERVIEW_MODAL = 12;
public static final int ANIM_DEPTH = 13;
public static final int ANIM_OVERVIEW_ACTIONS_FADE = 14;
public static final int ANIM_WORKSPACE_PAGE_TRANSLATE_X = 15;
public static final int ANIM_OVERVIEW_SPLIT_SELECT_FLOATING_TASK_TRANSLATE_OFFSCREEN = 17;
public static final int ANIM_OVERVIEW_SPLIT_SELECT_INSTRUCTIONS_FADE = 18;
public static final int ANIM_ALL_APPS_BOTTOM_SHEET_FADE = 19;
public static final int ANIM_ALL_APPS_KEYBOARD_FADE = 20;
private static final int ANIM_TYPES_COUNT = 21;
protected final Interpolator[] mInterpolators = new Interpolator[ANIM_TYPES_COUNT];
public StateAnimationConfig() { }
/**
* Copies the config to target
*/
public void copyTo(StateAnimationConfig target) {
target.duration = duration;
target.animFlags = animFlags;
target.userControlled = userControlled;
for (int i = 0; i < ANIM_TYPES_COUNT; i++) {
target.mInterpolators[i] = mInterpolators[i];
}
}
/**
* Returns the interpolator set for animId or fallback if nothing is set
*
* @see #setInterpolator(int, Interpolator)
*/
public Interpolator getInterpolator(@AnimType int animId, Interpolator fallback) {
return mInterpolators[animId] == null ? fallback : mInterpolators[animId];
}
/**
* Sets an interpolator for a given animation type
*/
public void setInterpolator(@AnimType int animId, Interpolator interpolator) {
mInterpolators[animId] = interpolator;
}
/**
* Returns true if the config and any of the provided component flags
*/
public boolean hasAnimationFlag(@AnimationFlags int a) {
return (animFlags & a) != 0;
}
}
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