Examples with Direction com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction used on opensource projects

Example 51 with Direction

use of com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction in project android_packages_apps_Launcher3 by ArrowOS.

the class PagedView method getNeighbourPageIndices.

/**
 * Returns an IntSet with the indices of the neighbour pages that are in the focus direction.
 */
private IntSet getNeighbourPageIndices(int focus) {
    int panelCount = getPanelCount();
    // getNextPage is more reliable than getCurrentPage
    int currentPage = getNextPage();
    int nextPage;
    if (focus == View.FOCUS_LEFT) {
        nextPage = currentPage - panelCount;
    } else if (focus == View.FOCUS_RIGHT) {
        nextPage = currentPage + panelCount;
    } else {
        // no neighbours to other directions
        return new IntSet();
    }
    nextPage = validateNewPage(nextPage);
    if (nextPage == currentPage) {
        // We reached the end of the pages
        return new IntSet();
    }
    return getPageIndices(nextPage);
}

Example 52 with Direction

use of com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction in project android_packages_apps_Launcher3 by ArrowOS.

the class KeyboardDragAndDropView method getNextSelection.

/**
 * Focus finding logic:
 * Collect all virtual nodes in reading order (used for forward and backwards).
 * Then find the closest view by comparing the distances spatially. Since it is a move
 * operation. consider all cell sizes to be approximately of the same size.
 */
private VirtualNodeInfo getNextSelection(int direction) {
    // Collect all virtual nodes
    mDelegates.clear();
    mNodes.clear();
    Folder openFolder = Folder.getOpen(mLauncher);
    PagedView pv = openFolder == null ? mLauncher.getWorkspace() : openFolder.getContent();
    int count = pv.getPageCount();
    for (int i = 0; i < count; i++) {
        mDelegates.add(((CellLayout) pv.getChildAt(i)).getDragAndDropAccessibilityDelegate());
    }
    if (openFolder == null) {
        mDelegates.add(pv.getNextPage() + 1, mLauncher.getHotseat().getDragAndDropAccessibilityDelegate());
    }
    mDelegates.forEach(delegate -> {
        mIntList.clear();
        delegate.getVisibleVirtualViews(mIntList);
        mIntList.forEach(id -> mNodes.add(new VirtualNodeInfo(delegate, id)));
    });
    if (mNodes.isEmpty()) {
        return null;
    }
    int index = mNodes.indexOf(mCurrentSelection);
    if (mCurrentSelection == null || index < 0) {
        return null;
    }
    int totalNodes = mNodes.size();
    final ToIntBiFunction<Rect, Rect> majorAxis;
    final ToIntFunction<Rect> minorAxis;
    switch(direction) {
        case View.FOCUS_RIGHT:
            majorAxis = (source, dest) -> dest.left - source.left;
            minorAxis = Rect::centerY;
            break;
        case View.FOCUS_LEFT:
            majorAxis = (source, dest) -> source.left - dest.left;
            minorAxis = Rect::centerY;
            break;
        case View.FOCUS_UP:
            majorAxis = (source, dest) -> source.top - dest.top;
            minorAxis = Rect::centerX;
            break;
        case View.FOCUS_DOWN:
            majorAxis = (source, dest) -> dest.top - source.top;
            minorAxis = Rect::centerX;
            break;
        case View.FOCUS_FORWARD:
            return mNodes.get((index + 1) % totalNodes);
        case View.FOCUS_BACKWARD:
            return mNodes.get((index + totalNodes - 1) % totalNodes);
        default:
            // Unknown direction
            return null;
    }
    mCurrentSelection.populate(mTempNodeInfo).getBoundsInScreen(mTempRect);
    float minWeight = Float.MAX_VALUE;
    VirtualNodeInfo match = null;
    for (int i = 0; i < totalNodes; i++) {
        VirtualNodeInfo node = mNodes.get(i);
        node.populate(mTempNodeInfo).getBoundsInScreen(mTempRect2);
        int majorAxisWeight = majorAxis.applyAsInt(mTempRect, mTempRect2);
        if (majorAxisWeight <= 0) {
            continue;
        }
        int minorAxisWeight = minorAxis.applyAsInt(mTempRect2) - minorAxis.applyAsInt(mTempRect);
        float weight = majorAxisWeight * majorAxisWeight + minorAxisWeight * minorAxisWeight * MINOR_AXIS_WEIGHT;
        if (weight < minWeight) {
            minWeight = weight;
            match = node;
        }
    }
    return match;
}

Example 53 with Direction

use of com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction in project android_packages_apps_Launcher3 by ProtonAOSP.

the class TaskViewTouchController method reInitAnimationController.

private void reInitAnimationController(boolean goingUp) {
    if (mCurrentAnimation != null && mCurrentAnimationIsGoingUp == goingUp) {
        // No need to init
        return;
    }
    if ((goingUp && !mAllowGoingUp) || (!goingUp && !mAllowGoingDown)) {
        // Trying to re-init in an unsupported direction.
        return;
    }
    if (mCurrentAnimation != null) {
        mCurrentAnimation.setPlayFraction(0);
        mCurrentAnimation.getTarget().removeListener(this);
        mCurrentAnimation.dispatchOnCancel();
    }
    PagedOrientationHandler orientationHandler = mRecentsView.getPagedOrientationHandler();
    mCurrentAnimationIsGoingUp = goingUp;
    BaseDragLayer dl = mActivity.getDragLayer();
    final int secondaryLayerDimension = orientationHandler.getSecondaryDimension(dl);
    long maxDuration = 2 * secondaryLayerDimension;
    int verticalFactor = orientationHandler.getTaskDragDisplacementFactor(mIsRtl);
    int secondaryTaskDimension = orientationHandler.getSecondaryDimension(mTaskBeingDragged);
    // The interpolator controlling the most prominent visual movement. We use this to determine
    // whether we passed SUCCESS_TRANSITION_PROGRESS.
    final Interpolator currentInterpolator;
    PendingAnimation pa;
    if (goingUp) {
        currentInterpolator = Interpolators.LINEAR;
        pa = mRecentsView.createTaskDismissAnimation(mTaskBeingDragged, true, /* animateTaskView */
        true, /* removeTask */
        maxDuration, false);
        mEndDisplacement = -secondaryTaskDimension;
    } else {
        currentInterpolator = Interpolators.ZOOM_IN;
        pa = mRecentsView.createTaskLaunchAnimation(mTaskBeingDragged, maxDuration, currentInterpolator);
        // Since the thumbnail is what is filling the screen, based the end displacement on it.
        View thumbnailView = mTaskBeingDragged.getThumbnail();
        mTempCords[1] = orientationHandler.getSecondaryDimension(thumbnailView);
        dl.getDescendantCoordRelativeToSelf(thumbnailView, mTempCords);
        mEndDisplacement = secondaryLayerDimension - mTempCords[1];
    }
    mEndDisplacement *= verticalFactor;
    mCurrentAnimation = pa.createPlaybackController();
    // Setting this interpolator doesn't affect the visual motion, but is used to determine
    // whether we successfully reached the target state in onDragEnd().
    mCurrentAnimation.getTarget().setInterpolator(currentInterpolator);
    onUserControlledAnimationCreated(mCurrentAnimation);
    mCurrentAnimation.getTarget().addListener(this);
    mCurrentAnimation.dispatchOnStart();
    mProgressMultiplier = 1 / mEndDisplacement;
}

Example 54 with Direction

use of com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction in project android_packages_apps_Launcher3 by ProtonAOSP.

the class CellLayout method addViewToTempLocation.

private boolean addViewToTempLocation(View v, Rect rectOccupiedByPotentialDrop, int[] direction, ItemConfiguration currentState) {
    CellAndSpan c = currentState.map.get(v);
    boolean success = false;
    mTmpOccupied.markCells(c, false);
    mTmpOccupied.markCells(rectOccupiedByPotentialDrop, true);
    findNearestArea(c.cellX, c.cellY, c.spanX, c.spanY, direction, mTmpOccupied.cells, null, mTempLocation);
    if (mTempLocation[0] >= 0 && mTempLocation[1] >= 0) {
        c.cellX = mTempLocation[0];
        c.cellY = mTempLocation[1];
        success = true;
    }
    mTmpOccupied.markCells(c, true);
    return success;
}

Example 55 with Direction

use of com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction in project android_packages_apps_Launcher3 by ProtonAOSP.

the class CellLayout method addViewsToTempLocation.

private boolean addViewsToTempLocation(ArrayList<View> views, Rect rectOccupiedByPotentialDrop, int[] direction, View dragView, ItemConfiguration currentState) {
    if (views.size() == 0)
        return true;
    boolean success = false;
    Rect boundingRect = new Rect();
    // We construct a rect which represents the entire group of views passed in
    currentState.getBoundingRectForViews(views, boundingRect);
    // Mark the occupied state as false for the group of views we want to move.
    for (View v : views) {
        CellAndSpan c = currentState.map.get(v);
        mTmpOccupied.markCells(c, false);
    }
    GridOccupancy blockOccupied = new GridOccupancy(boundingRect.width(), boundingRect.height());
    int top = boundingRect.top;
    int left = boundingRect.left;
    // for interlocking.
    for (View v : views) {
        CellAndSpan c = currentState.map.get(v);
        blockOccupied.markCells(c.cellX - left, c.cellY - top, c.spanX, c.spanY, true);
    }
    mTmpOccupied.markCells(rectOccupiedByPotentialDrop, true);
    findNearestArea(boundingRect.left, boundingRect.top, boundingRect.width(), boundingRect.height(), direction, mTmpOccupied.cells, blockOccupied.cells, mTempLocation);
    // If we successfuly found a location by pushing the block of views, we commit it
    if (mTempLocation[0] >= 0 && mTempLocation[1] >= 0) {
        int deltaX = mTempLocation[0] - boundingRect.left;
        int deltaY = mTempLocation[1] - boundingRect.top;
        for (View v : views) {
            CellAndSpan c = currentState.map.get(v);
            c.cellX += deltaX;
            c.cellY += deltaY;
        }
        success = true;
    }
    // In either case, we set the occupied array as marked for the location of the views
    for (View v : views) {
        CellAndSpan c = currentState.map.get(v);
        mTmpOccupied.markCells(c, true);
    }
    return success;
}