: mLayout( LayoutEngine::SINGLE_LINE_BOX ),
mHorizontalAlignment( LayoutEngine::HORIZONTAL_ALIGN_BEGIN ),
mVerticalAlignment( LayoutEngine::VERTICAL_ALIGN_TOP ),
: mLayout( LayoutEngine::SINGLE_LINE_BOX ),
mHorizontalAlignment( LayoutEngine::HORIZONTAL_ALIGN_BEGIN ),
mVerticalAlignment( LayoutEngine::VERTICAL_ALIGN_TOP ),