ansi/cursor

src/ansi/cursor.tur

terminal cursor positioning and visibility via ANSI CSI.

defn

cursor-move-to

(cursor-move-to [row :int col :int])

move the cursor to an absolute 1-based (row col).

Parameters

row		1-based row (top is 1)
col		1-based column (leftmost is 1)

Example

(cursor-move-to 1 1)  ; home the cursor

Since: tur-ansi AN0

defn

(cursor-up [n :int])

move the cursor up n rows (clamped at top of screen).

defn

(cursor-down [n :int])

move the cursor down n rows (clamped at bottom).

defn

(cursor-right [n :int])

move the cursor right n columns (clamped at right edge).

defn

(cursor-left [n :int])

move the cursor left n columns (clamped at left edge).

defn

(cursor-col [col :int])

move to a column on the current row (CSI <n> G).

defn

(cursor-show)

make the cursor visible (DECTCEM h).

defn

(cursor-hide)

hide the cursor (DECTCEM l).

defn

(cursor-save)

save current cursor position (DEC SC, ESC 7).

defn

(cursor-restore)

restore previously saved cursor position (DEC RC, ESC 8).