Currently all the VTTY types assume that they just have a single framebuffer and have no scroll back. However, some commands, such as ^]M (reverse index) scroll back in the scroll back. Support for a scroll back buffer should be added.
More specifically, it might be that case that a scrollback buffer is needed for this scroll back. Currently scrolling down is implemented by creating a new line since there is no scrollback buffer.
Currently all the VTTY types assume that they just have a single framebuffer and have no scroll back. However, some commands, such as ^]M (reverse index) scroll back in the scroll back. Support for a scroll back buffer should be added.
Date: 2014-02-12 05:07:07
User: travisb
More specifically, it might be that case that a scrollback buffer is needed for this scroll back. Currently scrolling down is implemented by creating a new line since there is no scrollback buffer.