Merge "Drag and drop preview size for BubbleTextView" into ub-launcher3-qt-future-dev

src/com/android/launcher3/Workspace.java

@@ -1493,7 +1493,7 @@ public class Workspace extends PagedView<WorkspacePageIndicator>
         Rect dragRect = null;
         if (child instanceof BubbleTextView) {
             dragRect = new Rect();
-            ((BubbleTextView) child).getIconBounds(dragRect);
+            BubbleTextView.getIconBounds(child, dragRect, grid.iconSizePx);
             dragLayerY += dragRect.top;
             // Note: The dragRect is used to calculate drag layer offsets, but the
             // dragVisualizeOffset in addition to the dragRect (the size) to position the outline.

src/com/android/launcher3/dragndrop/DragLayer.java

@@ -284,7 +284,8 @@ public class DragLayer extends BaseDragLayer<Launcher> {
             // The child may be scaled (always about the center of the view) so to account for it,
             // we have to offset the position by the scaled size.  Once we do that, we can center
             // the drag view about the scaled child view.
-            toY += Math.round(toScale * tv.getPaddingTop());
+            // padding will remain constant (does not scale with size)
+            toY += tv.getPaddingTop();
             toY -= dragView.getMeasuredHeight() * (1 - toScale) / 2;
             if (dragView.getDragVisualizeOffset() != null) {
                 toY -=  Math.round(toScale * dragView.getDragVisualizeOffset().y);

src/com/android/launcher3/graphics/DragPreviewProvider.java

@@ -195,15 +195,22 @@ public class DragPreviewProvider {
 
         private final Bitmap mPreviewSnapshot;
         private final Context mContext;
+        private final boolean mIsIcon;
 
         OutlineGeneratorCallback(Bitmap preview) {
             mPreviewSnapshot = preview;
             mContext = mView.getContext();
+            mIsIcon = mView instanceof BubbleTextView;
         }
 
         @Override
         public void run() {
             Bitmap preview = convertPreviewToAlphaBitmap(mPreviewSnapshot);
+            if (mIsIcon) {
+                int size = Launcher.getLauncher(mContext).getDeviceProfile().iconSizePx;
+                preview = Bitmap.createScaledBitmap(preview, size, size, false);
+            }
+            //else case covers AppWidgetHost (doesn't drag/drop across different device profiles)
 
             // We start by removing most of the alpha channel so as to ignore shadows, and
             // other types of partial transparency when defining the shape of the object