tui.pane_size

tui.pane_size PANE

Stores the usable content size of a pane (inside border and padding) in variables, without a subshell.

Returns: 1 for an unknown pane.

Sets: TUI_PANE_ROWS, TUI_PANE_COLS.

Example

tui.pane_size status
printf -v rule '%*s' "$TUI_PANE_COLS" ''
tui.set_text status "${rule// /─}"      # a rule exactly as wide as the pane

See also: tui.get.dimensions