Type Alias MouseRegionOptions

When true, clicking this region raises the surrounding regular layer above all other layers via bringLayerToFront (zIndex = max + 1), before the user's own onClick runs. Ineffective on modal layers — while a modal is open it owns all mouse hit-testing, and regular layers never rise above modals — and outside any layer.

When true, starting a drag on this region raises the surrounding regular layer above all other layers, before the user's own onDragStart runs. Same modal/root exclusions as clickOnRise.

When true, the mouse entering this region raises the surrounding regular layer above all other layers, before the user's own onEnter runs. Combine with leaveOffRise to lower the layer again on leave. Same modal/root exclusions as clickOnRise.

Whether leaving the region restores the layer's initial zIndex (undoes the enterOnRise raise). Only applies when enterOnRise is set; defaults to true.

Ref to register the region under and key the region-focus map with, instead of a hook-created ref. Pass the same ref object you give to boundKeyboard(..., { ref, focusId }) so a click on the region forwards focus to that binding. Only object refs can key the focus map — a callback ref is rejected (falls back to an internal ref, losing the focus link).

When true, a wheel event over this region raises the surrounding regular layer above all other layers, before the user's own onWheel runs. Same modal/root exclusions as clickOnRise.