388 lines
13 KiB
Java
388 lines
13 KiB
Java
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/*
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* Copyright (C) 2020 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 android.view;
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import static android.view.MotionEvent.FLAG_IS_ACCESSIBILITY_EVENT;
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import static android.view.MotionEvent.FLAG_WINDOW_IS_OBSCURED;
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import static android.view.MotionEvent.FLAG_WINDOW_IS_PARTIALLY_OBSCURED;
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import static java.lang.annotation.RetentionPolicy.SOURCE;
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import android.annotation.IntDef;
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import android.annotation.Nullable;
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import android.annotation.SuppressLint;
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import android.os.Parcel;
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import android.os.Parcelable;
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import com.android.internal.util.DataClass;
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import java.lang.annotation.Retention;
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/**
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* MotionEvent that has been verified by the system.
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* The data contained in this class is always a subset of a {@link MotionEvent}. Use this class to
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* check which data has been confirmed by the system to be authentic.
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*
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* Most applications do not need to use this class.
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*
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* {@see android.hardware.input.InputManager#verifyInputEvent}
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*/
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@DataClass(genHiddenConstructor = true, genEqualsHashCode = true)
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public final class VerifiedMotionEvent extends VerifiedInputEvent implements Parcelable {
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private static final String TAG = "VerifiedMotionEvent";
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/**
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* The raw X coordinate of the primary pointer.
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* @see MotionEvent#getRawX()
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*/
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private float mRawX;
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/**
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* The raw Y coordinate of the primary pointer.
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* @see MotionEvent#getRawY()
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*/
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private float mRawY;
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/** @hide */
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@Retention(SOURCE)
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@IntDef({MotionEvent.ACTION_DOWN, MotionEvent.ACTION_POINTER_DOWN, MotionEvent.ACTION_CANCEL,
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MotionEvent.ACTION_POINTER_UP, MotionEvent.ACTION_UP})
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public @interface MotionEventAction {};
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/**
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* The masked action being performed, without pointer index information.
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*
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* @see MotionEvent#getActionMasked()
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*/
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@MotionEventAction
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private int mActionMasked;
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/**
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* The time that the gesture started, in nanoseconds.
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* Uses the same time base as {@link android.os.SystemClock#uptimeMillis()}
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*
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* @see MotionEvent#getDownTime()
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*/
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@SuppressLint({"MethodNameUnits"})
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private long mDownTimeNanos;
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/**
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* Returns the flags for this motion event.
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*
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* @see MotionEvent#getFlags()
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* @see MotionEvent#FLAG_IS_ACCESSIBILITY_EVENT
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* @see MotionEvent#FLAG_WINDOW_IS_OBSCURED
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* @see MotionEvent#FLAG_WINDOW_IS_PARTIALLY_OBSCURED
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* @hide
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*/
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private int mFlags;
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/**
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* The state of any meta / modifier keys that were in effect when the event was generated.
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*
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* @see MotionEvent#getMetaState()
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*/
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private int mMetaState;
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/**
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* The state of all buttons that are pressed such as a mouse or stylus button.
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*
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* @see MotionEvent#getButtonState()
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*/
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private int mButtonState;
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/**
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* Get a specific flag of this motion event, if possible. Return null if the flag value could
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* not be checked.
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*
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* @param flag the flag of interest
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* @return Boolean(true) if the motion event has the requested flag
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* Boolean(false) if the motion event does not have the requested flag
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* null if the flag value could not be checked
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*
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* @see MotionEvent#FLAG_WINDOW_IS_OBSCURED
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* @see MotionEvent#FLAG_WINDOW_IS_PARTIALLY_OBSCURED
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*/
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public @Nullable Boolean getFlag(int flag) {
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switch(flag) {
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// InputDispatcher only verifies a subset of the MotionEvent flags.
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// These values must be kept in sync with Input.cpp
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case FLAG_IS_ACCESSIBILITY_EVENT:
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case FLAG_WINDOW_IS_OBSCURED:
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case FLAG_WINDOW_IS_PARTIALLY_OBSCURED:
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return (mFlags & flag) != 0;
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}
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return null;
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}
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// The codegen tool doesn't fully support subclasses, since it works on a per-file basis.
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// To modify this file:
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// 1. run codegen on this file
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// 2. edit the constructor signature
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// 3. add the "super" call for constructor that receives a Parcel
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// 4. add the "super" call to the writeToParcel method
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// 5. Update "equals" and "hashcode" methods to include VerifiedInputEvent fields
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// Code below generated by codegen v1.0.20.
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//
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// DO NOT MODIFY!
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// CHECKSTYLE:OFF Generated code
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//
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// To regenerate run:
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// $ codegen $ANDROID_BUILD_TOP/frameworks/base/core/java/android/view/VerifiedMotionEvent.java
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//
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// To exclude the generated code from IntelliJ auto-formatting enable (one-time):
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// Settings > Editor > Code Style > Formatter Control
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//@formatter:off
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/**
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* Creates a new VerifiedMotionEvent.
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*
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* @param rawX
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* The raw X coordinate of the primary pointer.
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* @param rawY
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* The raw Y coordinate of the primary pointer.
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* @param actionMasked
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* The masked action being performed, without pointer index information.
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* @param downTimeNanos
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* The time that the gesture started, in nanoseconds.
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* Uses the same time base as {@link android.os.SystemClock#uptimeMillis()}
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* @param flags
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* Returns the flags for this motion event.
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* @param metaState
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* The state of any meta / modifier keys that were in effect when the event was generated.
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* @param buttonState
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* The state of all buttons that are pressed such as a mouse or stylus button.
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* @hide
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*/
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@DataClass.Generated.Member
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public VerifiedMotionEvent(
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int deviceId, long eventTimeNanos, int source, int displayId,
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float rawX,
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float rawY,
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@MotionEventAction int actionMasked,
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@SuppressLint({ "MethodNameUnits" }) long downTimeNanos,
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int flags,
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int metaState,
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int buttonState) {
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super(VERIFIED_MOTION, deviceId, eventTimeNanos, source, displayId);
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this.mRawX = rawX;
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this.mRawY = rawY;
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this.mActionMasked = actionMasked;
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com.android.internal.util.AnnotationValidations.validate(
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MotionEventAction.class, null, mActionMasked);
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this.mDownTimeNanos = downTimeNanos;
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this.mFlags = flags;
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this.mMetaState = metaState;
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this.mButtonState = buttonState;
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// onConstructed(); // You can define this method to get a callback
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}
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/**
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* The raw X coordinate of the primary pointer.
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*
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* @see MotionEvent#getRawX()
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*/
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@DataClass.Generated.Member
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public float getRawX() {
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return mRawX;
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}
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/**
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* The raw Y coordinate of the primary pointer.
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*
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* @see MotionEvent#getRawY()
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*/
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@DataClass.Generated.Member
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public float getRawY() {
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return mRawY;
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}
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/**
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* The masked action being performed, without pointer index information.
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*
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* @see MotionEvent#getActionMasked()
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*/
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@DataClass.Generated.Member
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public @MotionEventAction int getActionMasked() {
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return mActionMasked;
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}
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/**
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* The time that the gesture started, in nanoseconds.
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* Uses the same time base as {@link android.os.SystemClock#uptimeMillis()}
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*
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* @see MotionEvent#getDownTime()
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*/
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@DataClass.Generated.Member
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public @SuppressLint({ "MethodNameUnits" }) long getDownTimeNanos() {
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return mDownTimeNanos;
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}
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/**
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* Returns the flags for this motion event.
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*
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* @see MotionEvent#getFlags()
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* @hide
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*/
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@DataClass.Generated.Member
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public int getFlags() {
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return mFlags;
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}
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/**
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* The state of any meta / modifier keys that were in effect when the event was generated.
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*
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* @see MotionEvent#getMetaState()
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*/
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@DataClass.Generated.Member
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public int getMetaState() {
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return mMetaState;
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}
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/**
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* The state of all buttons that are pressed such as a mouse or stylus button.
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*
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* @see MotionEvent#getButtonState()
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*/
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@DataClass.Generated.Member
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public int getButtonState() {
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return mButtonState;
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}
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@Override
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@DataClass.Generated.Member
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public boolean equals(@Nullable Object o) {
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// You can override field equality logic by defining either of the methods like:
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// boolean fieldNameEquals(VerifiedMotionEvent other) { ... }
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// boolean fieldNameEquals(FieldType otherValue) { ... }
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if (this == o) return true;
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if (o == null || getClass() != o.getClass()) return false;
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@SuppressWarnings("unchecked")
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VerifiedMotionEvent that = (VerifiedMotionEvent) o;
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//noinspection PointlessBooleanExpression
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return true
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&& super.equals(that)
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&& mRawX == that.mRawX
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&& mRawY == that.mRawY
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&& mActionMasked == that.mActionMasked
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&& mDownTimeNanos == that.mDownTimeNanos
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&& mFlags == that.mFlags
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&& mMetaState == that.mMetaState
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&& mButtonState == that.mButtonState;
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}
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@Override
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@DataClass.Generated.Member
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public int hashCode() {
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// You can override field hashCode logic by defining methods like:
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// int fieldNameHashCode() { ... }
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int _hash = 1;
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_hash = 31 * _hash + super.hashCode();
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_hash = 31 * _hash + Float.hashCode(mRawX);
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_hash = 31 * _hash + Float.hashCode(mRawY);
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_hash = 31 * _hash + mActionMasked;
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_hash = 31 * _hash + Long.hashCode(mDownTimeNanos);
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_hash = 31 * _hash + mFlags;
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_hash = 31 * _hash + mMetaState;
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_hash = 31 * _hash + mButtonState;
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return _hash;
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}
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@Override
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@DataClass.Generated.Member
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public void writeToParcel(@android.annotation.NonNull Parcel dest, int flags) {
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// You can override field parcelling by defining methods like:
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// void parcelFieldName(Parcel dest, int flags) { ... }
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super.writeToParcel(dest, flags);
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dest.writeFloat(mRawX);
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dest.writeFloat(mRawY);
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dest.writeInt(mActionMasked);
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dest.writeLong(mDownTimeNanos);
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dest.writeInt(mFlags);
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dest.writeInt(mMetaState);
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dest.writeInt(mButtonState);
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}
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@Override
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@DataClass.Generated.Member
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public int describeContents() { return 0; }
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/** @hide */
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@SuppressWarnings({"unchecked", "RedundantCast"})
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@DataClass.Generated.Member
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/* package-private */ VerifiedMotionEvent(@android.annotation.NonNull Parcel in) {
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// You can override field unparcelling by defining methods like:
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// static FieldType unparcelFieldName(Parcel in) { ... }
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super(in, VERIFIED_MOTION);
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float rawX = in.readFloat();
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float rawY = in.readFloat();
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int actionMasked = in.readInt();
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long downTimeNanos = in.readLong();
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int flags = in.readInt();
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int metaState = in.readInt();
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int buttonState = in.readInt();
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this.mRawX = rawX;
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this.mRawY = rawY;
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this.mActionMasked = actionMasked;
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com.android.internal.util.AnnotationValidations.validate(
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MotionEventAction.class, null, mActionMasked);
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this.mDownTimeNanos = downTimeNanos;
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this.mFlags = flags;
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this.mMetaState = metaState;
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this.mButtonState = buttonState;
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// onConstructed(); // You can define this method to get a callback
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}
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@DataClass.Generated.Member
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public static final @android.annotation.NonNull Parcelable.Creator<VerifiedMotionEvent> CREATOR
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= new Parcelable.Creator<VerifiedMotionEvent>() {
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@Override
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public VerifiedMotionEvent[] newArray(int size) {
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return new VerifiedMotionEvent[size];
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}
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@Override
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public VerifiedMotionEvent createFromParcel(@android.annotation.NonNull Parcel in) {
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return new VerifiedMotionEvent(in);
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}
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};
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@DataClass.Generated(
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||
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time = 1604509199368L,
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||
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codegenVersion = "1.0.20",
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||
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sourceFile = "frameworks/base/core/java/android/view/VerifiedMotionEvent.java",
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inputSignatures = "private static final java.lang.String TAG\nprivate float mRawX\nprivate float mRawY\nprivate @android.view.VerifiedMotionEvent.MotionEventAction int mActionMasked\nprivate @android.annotation.SuppressLint long mDownTimeNanos\nprivate int mFlags\nprivate int mMetaState\nprivate int mButtonState\npublic @android.annotation.Nullable java.lang.Boolean getFlag(int)\nclass VerifiedMotionEvent extends android.view.VerifiedInputEvent implements [android.os.Parcelable]\n@com.android.internal.util.DataClass(genHiddenConstructor=true, genEqualsHashCode=true)")
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@Deprecated
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private void __metadata() {}
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||
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//@formatter:on
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// End of generated code
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||
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}
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