ImageToView
r = view->ImageToView(r);
updateRect = ImageToView(updateRect);
BPoint leftTop(ImageToView(BPoint(r.left, r.top)));
rightBottom = ImageToView(rightBottom);
dstRect = ImageToView(dstRect);
rect = ImageToView(rect);
BPoint ImageToView(BPoint p) const;
BRect ImageToView(BRect r) const;