Examples with MotionEvent android.view.MotionEvent used on opensource projects

Example 16 with MotionEvent

use of android.view.MotionEvent in project android_frameworks_base by ParanoidAndroid.

the class TouchExplorer method sendMotionEvent.

/**
     * Sends an event.
     *
     * @param prototype The prototype from which to create the injected events.
     * @param action The action of the event.
     * @param pointerIdBits The bits of the pointers to send.
     * @param policyFlags The policy flags associated with the event.
     */
private void sendMotionEvent(MotionEvent prototype, int action, int pointerIdBits, int policyFlags) {
    prototype.setAction(action);
    MotionEvent event = null;
    if (pointerIdBits == ALL_POINTER_ID_BITS) {
        event = prototype;
    } else {
        event = prototype.split(pointerIdBits);
    }
    if (action == MotionEvent.ACTION_DOWN) {
        event.setDownTime(event.getEventTime());
    } else {
        event.setDownTime(mInjectedPointerTracker.getLastInjectedDownEventTime());
    }
    // on the wrong item since click and long press behave differently.
    if (mLongPressingPointerId >= 0) {
        final int remappedIndex = event.findPointerIndex(mLongPressingPointerId);
        final int pointerCount = event.getPointerCount();
        PointerProperties[] props = PointerProperties.createArray(pointerCount);
        PointerCoords[] coords = PointerCoords.createArray(pointerCount);
        for (int i = 0; i < pointerCount; i++) {
            event.getPointerProperties(i, props[i]);
            event.getPointerCoords(i, coords[i]);
            if (i == remappedIndex) {
                coords[i].x -= mLongPressingPointerDeltaX;
                coords[i].y -= mLongPressingPointerDeltaY;
            }
        }
        MotionEvent remapped = MotionEvent.obtain(event.getDownTime(), event.getEventTime(), event.getAction(), event.getPointerCount(), props, coords, event.getMetaState(), event.getButtonState(), 1.0f, 1.0f, event.getDeviceId(), event.getEdgeFlags(), event.getSource(), event.getFlags());
        if (event != prototype) {
            event.recycle();
        }
        event = remapped;
    }
    if (DEBUG) {
        Slog.d(LOG_TAG, "Injecting event: " + event + ", policyFlags=0x" + Integer.toHexString(policyFlags));
    }
    // Make sure that the user will see the event.
    policyFlags |= WindowManagerPolicy.FLAG_PASS_TO_USER;
    if (mNext != null) {
        // TODO: For now pass null for the raw event since the touch
        //       explorer is the last event transformation and it does
        //       not care about the raw event.
        mNext.onMotionEvent(event, null, policyFlags);
    }
    mInjectedPointerTracker.onMotionEvent(event);
    if (event != prototype) {
        event.recycle();
    }
}

Example 17 with MotionEvent

use of android.view.MotionEvent in project android_frameworks_base by ParanoidAndroid.

the class AccessibilityInputFilter method onInputEvent.

@Override
public void onInputEvent(InputEvent event, int policyFlags) {
    if (DEBUG) {
        Slog.d(TAG, "Received event: " + event + ", policyFlags=0x" + Integer.toHexString(policyFlags));
    }
    if (event instanceof MotionEvent && event.isFromSource(InputDevice.SOURCE_TOUCHSCREEN)) {
        MotionEvent motionEvent = (MotionEvent) event;
        onMotionEvent(motionEvent, policyFlags);
    } else if (event instanceof KeyEvent && event.isFromSource(InputDevice.SOURCE_KEYBOARD)) {
        KeyEvent keyEvent = (KeyEvent) event;
        onKeyEvent(keyEvent, policyFlags);
    } else {
        super.onInputEvent(event, policyFlags);
    }
}

Example 18 with MotionEvent

use of android.view.MotionEvent in project android_frameworks_base by ParanoidAndroid.

the class TouchUtils method drag.

/**
     * Simulate touching a specific location and dragging to a new location.
     * 
     * @param test The test case that is being run
     * @param fromX X coordinate of the initial touch, in screen coordinates
     * @param toX Xcoordinate of the drag destination, in screen coordinates
     * @param fromY X coordinate of the initial touch, in screen coordinates
     * @param toY Y coordinate of the drag destination, in screen coordinates
     * @param stepCount How many move steps to include in the drag
     */
public static void drag(InstrumentationTestCase test, float fromX, float toX, float fromY, float toY, int stepCount) {
    Instrumentation inst = test.getInstrumentation();
    long downTime = SystemClock.uptimeMillis();
    long eventTime = SystemClock.uptimeMillis();
    float y = fromY;
    float x = fromX;
    float yStep = (toY - fromY) / stepCount;
    float xStep = (toX - fromX) / stepCount;
    MotionEvent event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_DOWN, x, y, 0);
    inst.sendPointerSync(event);
    inst.waitForIdleSync();
    for (int i = 0; i < stepCount; ++i) {
        y += yStep;
        x += xStep;
        eventTime = SystemClock.uptimeMillis();
        event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_MOVE, x, y, 0);
        inst.sendPointerSync(event);
        inst.waitForIdleSync();
    }
    eventTime = SystemClock.uptimeMillis();
    event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_UP, x, y, 0);
    inst.sendPointerSync(event);
    inst.waitForIdleSync();
}

Example 19 with MotionEvent

use of android.view.MotionEvent in project android_frameworks_base by ParanoidAndroid.

the class TouchUtils method touchAndCancelView.

/**
     * Simulate touching the center of a view and cancelling (so no onClick should
     * fire, etc).
     *
     * @param test The test case that is being run
     * @param v The view that should be clicked
     */
public static void touchAndCancelView(InstrumentationTestCase test, View v) {
    int[] xy = new int[2];
    v.getLocationOnScreen(xy);
    final int viewWidth = v.getWidth();
    final int viewHeight = v.getHeight();
    final float x = xy[0] + (viewWidth / 2.0f);
    float y = xy[1] + (viewHeight / 2.0f);
    Instrumentation inst = test.getInstrumentation();
    long downTime = SystemClock.uptimeMillis();
    long eventTime = SystemClock.uptimeMillis();
    MotionEvent event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_DOWN, x, y, 0);
    inst.sendPointerSync(event);
    inst.waitForIdleSync();
    eventTime = SystemClock.uptimeMillis();
    final int touchSlop = ViewConfiguration.get(v.getContext()).getScaledTouchSlop();
    event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_CANCEL, x + (touchSlop / 2.0f), y + (touchSlop / 2.0f), 0);
    inst.sendPointerSync(event);
    inst.waitForIdleSync();
}

Example 20 with MotionEvent

use of android.view.MotionEvent in project android_frameworks_base by ParanoidAndroid.

the class TouchUtils method longClickView.

/**
     * Simulate touching the center of a view, holding until it is a long press, and then releasing.
     * 
     * @param test The test case that is being run
     * @param v The view that should be clicked
     */
public static void longClickView(InstrumentationTestCase test, View v) {
    int[] xy = new int[2];
    v.getLocationOnScreen(xy);
    final int viewWidth = v.getWidth();
    final int viewHeight = v.getHeight();
    final float x = xy[0] + (viewWidth / 2.0f);
    float y = xy[1] + (viewHeight / 2.0f);
    Instrumentation inst = test.getInstrumentation();
    long downTime = SystemClock.uptimeMillis();
    long eventTime = SystemClock.uptimeMillis();
    MotionEvent event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_DOWN, x, y, 0);
    inst.sendPointerSync(event);
    inst.waitForIdleSync();
    eventTime = SystemClock.uptimeMillis();
    final int touchSlop = ViewConfiguration.get(v.getContext()).getScaledTouchSlop();
    event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_MOVE, x + touchSlop / 2, y + touchSlop / 2, 0);
    inst.sendPointerSync(event);
    inst.waitForIdleSync();
    try {
        Thread.sleep((long) (ViewConfiguration.getLongPressTimeout() * 1.5f));
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
    eventTime = SystemClock.uptimeMillis();
    event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_UP, x, y, 0);
    inst.sendPointerSync(event);
    inst.waitForIdleSync();
}