When resizing lines we shouldn't drop all information. Instead we only
initialize new cells.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This test app is used to stress test the buffer implementation and finding bugs
of the scrollback-buffer rotations etc.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Add two functions to enter/leave our VT object. This allows to
implement to expected behavior of automatically switching to the kmscon
when it is running on a new tty, and switching back to the tty we came
from when the program finishes. Presumably this behavior will be
controlled by a config variable or command line argument later on (like
Xorg's -novtswitch).
There's a bit of a subtlety in this because of VT_PROCESS. We need
permission from ourselves to switch in/out of out VT; this is done when
processing SIGUSR[12] in the eloop. We therefore must dispatch the loop
at least once after switching out. The usual case is demonstrated in
test_vt.c.
Signed-off-by: Ran Benita <ran234@gmail.com>
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
The test_console application now supports VT-switching and monitor-hotplug. New
monitors are detected when switching VTs. Full hotplug-support will be added
later.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Correctly handle SIGINT and SIGTERM. This will also reset the crtc so it won't
stay black if the application is killed.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Further commits will need a Signed-off-by line, otherwise I cannot accept them.
MIT license is compatible with GPL so we still can switch to GPL in the future
if we want.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Correctly set locale on startup and sleep for one second after each redraw to
reduce CPU consumption.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This test application prints a console on all connected outputs. It does not
emulate any terminal but instead just prints the test-console.
It can be used to test the console subsystem in connection with the DRM/KMS
output subsystem.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Waking up the compositor automatically refreshed the output list. Therefore,
avoid refreshing it manually again.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
The test_output application is an example how to use the output subsystem. It
lists all connected monitors/DRM-outputs and draws with OpenGL on the selected
framebuffers.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
