mCornerSubSize = (aSubSize > MAX_CORNER_SUB_WIDTH) ? MAX_CORNER_SUB_WIDTH : aSubSize;
mCornerSubSize = aSubSize;
inline void BCData::SetCorner(PRUint8 aSubSize,                              PRUint8 aOwnerSide,                              PRBool  aBevel){  mCornerSubSize = (aSubSize > MAX_CORNER_SUB_WIDTH) ? MAX_CORNER_SUB_WIDTH : aSubSize;  mCornerSide    = aOwnerSide;  mCornerBevel   = aBevel;}