Examples with Rect android.graphics.Rect used on opensource projects

Example 26 with Rect

use of android.graphics.Rect in project Launcher3 by chislon.

the class DragController method startDrag.

/**
     * Starts a drag.
     *
     * @param b The bitmap to display as the drag image.  It will be re-scaled to the
     *          enlarged size.
     * @param dragLayerX The x position in the DragLayer of the left-top of the bitmap.
     * @param dragLayerY The y position in the DragLayer of the left-top of the bitmap.
     * @param source An object representing where the drag originated
     * @param dragInfo The data associated with the object that is being dragged
     * @param dragAction The drag action: either {@link #DRAG_ACTION_MOVE} or
     *        {@link #DRAG_ACTION_COPY}
     * @param dragRegion Coordinates within the bitmap b for the position of item being dragged.
     *          Makes dragging feel more precise, e.g. you can clip out a transparent border
     */
public void startDrag(Bitmap b, int dragLayerX, int dragLayerY, DragSource source, Object dragInfo, int dragAction, Point dragOffset, Rect dragRegion, float initialDragViewScale) {
    if (PROFILE_DRAWING_DURING_DRAG) {
        android.os.Debug.startMethodTracing("Launcher");
    }
    // Hide soft keyboard, if visible
    if (mInputMethodManager == null) {
        mInputMethodManager = (InputMethodManager) mLauncher.getSystemService(Context.INPUT_METHOD_SERVICE);
    }
    mInputMethodManager.hideSoftInputFromWindow(mWindowToken, 0);
    for (DragListener listener : mListeners) {
        listener.onDragStart(source, dragInfo, dragAction);
    }
    final int registrationX = mMotionDownX - dragLayerX;
    final int registrationY = mMotionDownY - dragLayerY;
    final int dragRegionLeft = dragRegion == null ? 0 : dragRegion.left;
    final int dragRegionTop = dragRegion == null ? 0 : dragRegion.top;
    mDragging = true;
    mDragObject = new DropTarget.DragObject();
    mDragObject.dragComplete = false;
    mDragObject.xOffset = mMotionDownX - (dragLayerX + dragRegionLeft);
    mDragObject.yOffset = mMotionDownY - (dragLayerY + dragRegionTop);
    mDragObject.dragSource = source;
    mDragObject.dragInfo = dragInfo;
    final DragView dragView = mDragObject.dragView = new DragView(mLauncher, b, registrationX, registrationY, 0, 0, b.getWidth(), b.getHeight(), initialDragViewScale);
    if (dragOffset != null) {
        dragView.setDragVisualizeOffset(new Point(dragOffset));
    }
    if (dragRegion != null) {
        dragView.setDragRegion(new Rect(dragRegion));
    }
    mLauncher.getDragLayer().performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
    dragView.show(mMotionDownX, mMotionDownY);
    handleMoveEvent(mMotionDownX, mMotionDownY);
}

Example 27 with Rect

use of android.graphics.Rect in project Launcher3 by chislon.

the class DragLayer method handleTouchDown.

private boolean handleTouchDown(MotionEvent ev, boolean intercept) {
    Rect hitRect = new Rect();
    int x = (int) ev.getX();
    int y = (int) ev.getY();
    for (AppWidgetResizeFrame child : mResizeFrames) {
        child.getHitRect(hitRect);
        if (hitRect.contains(x, y)) {
            if (child.beginResizeIfPointInRegion(x - child.getLeft(), y - child.getTop())) {
                mCurrentResizeFrame = child;
                mXDown = x;
                mYDown = y;
                requestDisallowInterceptTouchEvent(true);
                return true;
            }
        }
    }
    Folder currentFolder = mLauncher.getWorkspace().getOpenFolder();
    if (currentFolder != null && !mLauncher.isFolderClingVisible() && intercept) {
        if (currentFolder.isEditingName()) {
            if (!isEventOverFolderTextRegion(currentFolder, ev)) {
                currentFolder.dismissEditingName();
                return true;
            }
        }
        getDescendantRectRelativeToSelf(currentFolder, hitRect);
        if (!isEventOverFolder(currentFolder, ev)) {
            mLauncher.closeFolder();
            return true;
        }
    }
    return false;
}

Example 28 with Rect

use of android.graphics.Rect in project Launcher3 by chislon.

the class DragLayer method animateViewIntoPosition.

public void animateViewIntoPosition(DragView dragView, final int[] pos, float alpha, float scaleX, float scaleY, int animationEndStyle, Runnable onFinishRunnable, int duration) {
    Rect r = new Rect();
    getViewRectRelativeToSelf(dragView, r);
    final int fromX = r.left;
    final int fromY = r.top;
    animateViewIntoPosition(dragView, fromX, fromY, pos[0], pos[1], alpha, 1, 1, scaleX, scaleY, onFinishRunnable, animationEndStyle, duration, null);
}

Example 29 with Rect

use of android.graphics.Rect in project Launcher3 by chislon.

the class DynamicGrid method updateFromConfiguration.

void updateFromConfiguration(Resources resources, int wPx, int hPx, int awPx, int ahPx) {
    isLandscape = (resources.getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE);
    isTablet = resources.getBoolean(R.bool.is_tablet);
    isLargeTablet = resources.getBoolean(R.bool.is_large_tablet);
    widthPx = wPx;
    heightPx = hPx;
    availableWidthPx = awPx;
    availableHeightPx = ahPx;
    Rect padding = getWorkspacePadding(isLandscape ? CellLayout.LANDSCAPE : CellLayout.PORTRAIT);
    int pageIndicatorOffset = resources.getDimensionPixelSize(R.dimen.apps_customize_page_indicator_offset);
    if (isLandscape) {
        allAppsNumRows = (availableHeightPx - pageIndicatorOffset - 4 * edgeMarginPx) / (iconSizePx + iconTextSizePx + 2 * edgeMarginPx);
    } else {
        allAppsNumRows = (int) numRows + 1;
    }
    allAppsNumCols = (availableWidthPx - padding.left - padding.right - 2 * edgeMarginPx) / (iconSizePx + 2 * edgeMarginPx);
}

Example 30 with Rect

use of android.graphics.Rect in project Launcher3 by chislon.

the class DynamicGrid method getWorkspacePadding.

Rect getWorkspacePadding(int orientation) {
    Rect padding = new Rect();
    if (orientation == CellLayout.LANDSCAPE && transposeLayoutWithOrientation) {
        // Pad the left and right of the workspace with search/hotseat bar sizes
        padding.set(searchBarSpaceHeightPx, edgeMarginPx, hotseatBarHeightPx, edgeMarginPx);
    } else {
        if (isTablet()) {
            // Pad the left and right of the workspace to ensure consistent spacing
            // between all icons
            int width = (orientation == CellLayout.LANDSCAPE) ? Math.max(widthPx, heightPx) : Math.min(widthPx, heightPx);
            // XXX: If the icon size changes across orientations, we will have to take
            //      that into account here too.
            int gap = (int) ((width - 2 * edgeMarginPx - (numColumns * cellWidthPx)) / (2 * (numColumns + 1)));
            padding.set(edgeMarginPx + gap, searchBarSpaceHeightPx, edgeMarginPx + gap, hotseatBarHeightPx + pageIndicatorHeightPx);
        } else {
            // Pad the top and bottom of the workspace with search/hotseat bar sizes
            padding.set(desiredWorkspaceLeftRightMarginPx - defaultWidgetPadding.left, searchBarSpaceHeightPx, desiredWorkspaceLeftRightMarginPx - defaultWidgetPadding.right, hotseatBarHeightPx + pageIndicatorHeightPx);
        }
    }
    return padding;
}