Source code for pyte.escape
# -*- coding: utf-8 -*-
"""
pyte.escape
~~~~~~~~~~~
This module defines bot CSI and non-CSI escape sequences, recognized
by :class:`~pyte.streams.Stream` and subclasses.
:copyright: (c) 2011 by Selectel, see AUTHORS for more details.
:license: LGPL, see LICENSE for more details.
"""
from __future__ import unicode_literals
#: *Reset*.
RIS = "c"
#: *Index*: Move cursor down one line in same column. If the cursor is
#: at the bottom margin, the screen performs a scroll-up.
IND = "D"
#: *Next line*: Same as :data:`pyte.control.LF`.
NEL = "E"
#: Tabulation set: Set a horizontal tab stop at cursor position.
HTS = "H"
#: *Reverse index*: Move cursor up one line in same column. If the
#: cursor is at the top margin, the screen performs a scroll-down.
RI = "M"
#: Save cursor: Save cursor position, character attribute (graphic
#: rendition), character set, and origin mode selection (see
#: :data:`DECRC`).
DECSC = "7"
#: *Restore cursor*: Restore previously saved cursor position, character
#: attribute (graphic rendition), character set, and origin mode
#: selection. If none were saved, move cursor to home position.
DECRC = "8"
# "Sharp" escape sequences.
# -------------------------
#: *Alignment display*: Fill screen with uppercase E's for testing
#: screen focus and alignment.
DECALN = "8"
# ECMA-48 CSI sequences.
# ---------------------
#: *Insert character*: Insert the indicated # of blank characters.
ICH = "@"
#: *Cursor up*: Move cursor up the indicated # of lines in same column.
#: Cursor stops at top margin.
CUU = "A"
#: *Cursor down*: Move cursor down the indicated # of lines in same
#: column. Cursor stops at bottom margin.
CUD = "B"
#: *Cursor forward*: Move cursor right the indicated # of columns.
#: Cursor stops at right margin.
CUF = "C"
#: *Cursor back*: Move cursor left the indicated # of columns. Cursor
#: stops at left margin.
CUB = "D"
#: *Cursor next line*: Move cursor down the indicated # of lines to
#: column 1.
CNL = "E"
#: *Cursor previous line*: Move cursor up the indicated # of lines to
#: column 1.
CPL = "F"
#: *Cursor horizontal align*: Move cursor to the indicated column in
#: current line.
CHA = "G"
#: *Cursor position*: Move cursor to the indicated line, column (origin
#: at ``1, 1``).
CUP = "H"
#: *Erase data* (default: from cursor to end of line).
ED = "J"
#: *Erase in line* (default: from cursor to end of line).
EL = "K"
#: *Insert line*: Insert the indicated # of blank lines, starting from
#: the current line. Lines displayed below cursor move down. Lines moved
#: past the bottom margin are lost.
IL = "L"
#: *Delete line*: Delete the indicated # of lines, starting from the
#: current line. As lines are deleted, lines displayed below cursor
#: move up. Lines added to bottom of screen have spaces with same
#: character attributes as last line move up.
DL = "M"
#: *Delete character*: Delete the indicated # of characters on the
#: current line. When character is deleted, all characters to the right
#: of cursor move left.
DCH = "P"
#: *Erase character*: Erase the indicated # of characters on the
#: current line.
ECH = "X"
#: *Horizontal position relative*: Same as :data:`CUF`.
HPR = "a"
#: *Vertical position adjust*: Move cursor to the indicated line,
#: current column.
VPA = "d"
#: *Vertical position relative*: Same as :data:`CUD`.
VPR = "e"
#: *Horizontal / Vertical position*: Same as :data:`CUP`.
HVP = "f"
#: *Tabulation clear*: Clears a horizontal tab stop at cursor position.
TBC = "g"
#: *Set mode*.
SM = "h"
#: *Reset mode*.
RM = "l"
#: *Select graphics rendition*: The terminal can display the following
#: character attributes that change the character display without
#: changing the character (see :mod:`pyte.graphics`).
SGR = "m"
#: *Select top and bottom margins*: Selects margins, defining the
#: scrolling region; parameters are top and bottom line. If called
#: without any arguments, whole screen is used.
DECSTBM = "r"
#: *Horizontal position adjust*: Same as :data:`CHA`.
HPA = "'"