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);
}
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;
}
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);
}
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);
}
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;
}
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