Module: ANSI::Display

Defined in:

lib/ansi/display.rb

Overview

Defines ANSI codes for changing screen resolution. Sequences with the following names are created:

• erase_display, clear_display, clear, cls

  • Clears the screen.

• erase_line, clear_line, clr

  • Erases a line beginning with the cursor position.

• set_mode, mode

  • Sets a particular display mode. Expects a numeric value.

• unset_mode, reset_mode

  • Resets a specified display mode. Expects a numeric value.

  set_40x25m - enters 40x25 monochrome mode. set_40x25 - enters 40x25 color mode. set_80x25m - enters 80x25 monochrome mode. set_320x200_4 - enters 320x200 4-color mode. set_320x200m - enters 320x200 monochrome mode. set_320x200 - enters 320x200 color mode. set_320x200_256 - enters 320x200 256-color mode. set_640x200m - enters 640x200 monochrome mode. set_640x200 - enters 640x200 color mode. set_640x350m - enters 640x350 monochrome mode. set_640x350 - enters 640x350 color mode. set_640x480m - enters 640x480 monochrome mode. set_640x480 - enters 640x480 color mode.

  All of the above modes also have an unset_ or reset_ counterpart.

  wrap - turns on word wrapping. unwrap - turns off word wrapping.