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/*
* Copyright (C) 2021 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 android.hardware.input;
import android.annotation.NonNull;
import android.annotation.SystemApi;
import android.os.Parcel;
import android.os.Parcelable;
/**
* An event describing a mouse movement interaction originating from a remote device.
*
* See {@link android.view.MotionEvent}.
*
* @hide
*/
@SystemApi
public final class VirtualMouseRelativeEvent implements Parcelable {
private final float mRelativeX;
private final float mRelativeY;
private VirtualMouseRelativeEvent(float relativeX, float relativeY) {
mRelativeX = relativeX;
mRelativeY = relativeY;
}
private VirtualMouseRelativeEvent(@NonNull Parcel parcel) {
mRelativeX = parcel.readFloat();
mRelativeY = parcel.readFloat();
}
@Override
public void writeToParcel(@NonNull Parcel parcel, int parcelableFlags) {
parcel.writeFloat(mRelativeX);
parcel.writeFloat(mRelativeY);
}
@Override
public int describeContents() {
return 0;
}
/**
* Returns the relative x-axis movement, in pixels.
*/
public float getRelativeX() {
return mRelativeX;
}
/**
* Returns the relative x-axis movement, in pixels.
*/
public float getRelativeY() {
return mRelativeY;
}
/**
* Builder for {@link VirtualMouseRelativeEvent}.
*/
public static final class Builder {
private float mRelativeX;
private float mRelativeY;
/**
* Creates a {@link VirtualMouseRelativeEvent} object with the current builder
* configuration.
*/
public @NonNull VirtualMouseRelativeEvent build() {
return new VirtualMouseRelativeEvent(mRelativeX, mRelativeY);
}
/**
* Sets the relative x-axis movement, in pixels.
*
* @return this builder, to allow for chaining of calls
*/
public @NonNull Builder setRelativeX(float relativeX) {
mRelativeX = relativeX;
return this;
}
/**
* Sets the relative y-axis movement, in pixels.
*
* @return this builder, to allow for chaining of calls
*/
public @NonNull Builder setRelativeY(float relativeY) {
mRelativeY = relativeY;
return this;
}
}
public static final @NonNull Parcelable.Creator<VirtualMouseRelativeEvent> CREATOR =
new Parcelable.Creator<VirtualMouseRelativeEvent>() {
public VirtualMouseRelativeEvent createFromParcel(Parcel source) {
return new VirtualMouseRelativeEvent(source);
}
public VirtualMouseRelativeEvent[] newArray(int size) {
return new VirtualMouseRelativeEvent[size];
}
};
}
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