Function ratatui_inner

#[no_mangle]
pub extern "C" fn ratatui_inner(
    handle: *mut c_void,
    area_id: u32,
    horizontal: u16,
    vertical: u16,
) -> u32

Returns a new area id covering the inner rectangle of area_id shrunk by the given margins on each side.

Parameters

• area_id: parent area id.
• horizontal: cells to remove from the left and right edges.
• vertical: cells to remove from the top and bottom edges.

Returns

The id of the newly registered inner area, or u32::MAX if handle is null or area_id is unknown.