module Reply::Term::Cursor

Extended Modules

• Reply::Term::Cursor

Defined in:

term_cursor.cr

Constant Summary

CSI = "\e["

DEC_RST = "l"

DEC_SET = "h"

DEC_TCEM = "?25"

ESC = "\e"

Instance Method Summary

• #backward(n : Int32 | Nil = nil)

  Move the cursor backward by n

• #clear_char(n : Int32 | Nil = nil)

  Erase n characters from the current cursor position

• #clear_line

  Erase the entire current line and return to beginning of the line

• #clear_line_after

  Erase from the current position (inclusive) to the end of the line

• #clear_line_before

  Erase from the beginning of the line up to and including the current cursor position.

• #clear_lines(n, direction = :up)

  Clear a number of lines

• #clear_rows(n, direction = :up)

  Clear a number of rows

• #clear_screen

  Clear the screen with the background colour and moves the cursor to home

• #clear_screen_down

  Clear screen down from current position

• #clear_screen_up

  Clear screen up from current position

• #column(n : Int32 | Nil = nil)

  Cursor moves to nth position horizontally in the current line

• #current

  Query cursor current position

• #cursor_backward(n)

  Move the cursor backward by n

• #cursor_down(n)

  Move the cursor down by n

• #cursor_forward(n)

  Move the cursor forward by n

• #cursor_up(n)

  Move cursor up by n

• #down(n : Int32 | Nil = nil)

  Move the cursor down by n

• #forward(n : Int32 | Nil = nil)

  Move the cursor forward by n

• #hide

  Hide cursor

• #invisible(stream = STDOUT, &)

  Switch off cursor for the block

• #move(x, y)

  Move cursor relative to its current position

• #move_to(row : Int32 | Nil = nil, column : Int32 | Nil = nil)

  Set the cursor absolute position

• #next_line

  Move cursor down to beginning of next line

• #prev_line

  Move cursor up to beginning of previous line

• #restore

  Restore cursor position

• #row(n : Int32 | Nil = nil)

  Cursor moves to the nth position vertically in the current column

• #save

  Save current position

• #scroll_down

  Scroll display down one line

• #scroll_up

  Scroll display up one line

• #show

  Make cursor visible

• #up(n : Int32 | Nil = nil)

  Move cursor up by n

Instance Method Detail