delta/syslinux.git/com32/include/libansi.h, branch syslinux-3.84

libansi: reset SGR parameters cache in cls()

2009-11-03T04:53:56+00:00

There was a bug in HDT when switching from the menu to the cli and
back to the menu: the background wasn't redrawn.

This was due to the fact that the cli bypasses the libansi library
and calls printf() directly. Unfortunately, the SGR attributes were
cached between menu initializations and the background wasn't properly
redrawn.

To fix it, invalidate the cache in the cls() routine. cls() does much
more than just erasing the screen already (e.g. initialize G1) - we
may want to rename the function at some point.

Signed-off-by: Pierre-Alexandre Meyer

libansi: add function to scroll up multiple lines

2009-09-06T05:59:00+00:00

Impact: API change. scrollup() has been renamed scrollup_once().

Use scrollup(nb_of_lines) to specify the number of lines the window needs
to scroll.

Signed-off-by: Pierre-Alexandre Meyer

libansi: add reset_colors function

2009-09-05T17:14:24+00:00

Purpose of reset_colors is to reset the attribute to VGA 0x07.

Signed-off-by: Pierre-Alexandre Meyer

libansi: fix compiler warnings

2009-09-01T20:30:20+00:00

Fix "warning: function declaration isn't a prototype" warnings.

Signed-off-by: Pierre-Alexandre Meyer

libansi: add missing prototype in the header

2009-09-01T20:09:52+00:00

clearwindow() was not presented in libansi.h.

Signed-off-by: Pierre-Alexandre Meyer

libansi: move to lib directory, as it is MIT, not GPL licensed

2009-09-01T20:09:52+00:00

gplinclude/gpllib should be used for external, GPL, libraries
only. libansi has been developed for Syslinux and is MIT licensed.

Signed-off-by: Pierre-Alexandre Meyer