List View Item States

An item's state determines its appearance and functionality. The state can be zero, or one or more of the following values.

LVIS_CUT The item is marked for a cut and paste operation.
LVIS_DROPHILITED The item is highlighted as a drag-and-drop target.
LVIS_FOCUSED The item has the focus, so it is surrounded by a standard focus rectangle. Although more than one item may be selected, only one item can have the focus.
LVIS_SELECTED The item is selected. The appearance of a selected item depends on whether it has the focus and on the system colors used for selection.

You can use the LVIS_OVERLAYMASK mask to isolate the state bits that contain the one-based index of the overlay image. You can use the LVIS_STATEIMAGEMASK mask to isolate the state bits that contain the one-based index of the state image.