Kobo Libra H2O touch rotated and partly unreachable

[cmoetzing]

XCSoar 7.23
Kobo Libra H2O

Expected behavior

Touch screen is usable.

Actual behavior

Touch input seems 90° rotated. Button shows animation for action despite touching the 90° rotated position.
Not the whole screen is reachable.

Steps to reproduce the behavior

Install XCSoar 7.23 on Kobo Libra H2O

[cmoetzing]

I kind of fixed it. I changed the following ...

diff --git a/src/DisplayOrientation.hpp b/src/DisplayOrientation.hpp
index 2d6a545..86787f9 100644
--- a/src/DisplayOrientation.hpp
+++ b/src/DisplayOrientation.hpp
@@ -37,7 +37,7 @@
 #ifdef KOBO
 /* Kobo defaults to portrait */
 static constexpr DisplayOrientation DEFAULT_DISPLAY_ORIENTATION =
-  DisplayOrientation::PORTRAIT;
+  DisplayOrientation::REVERSE_LANDSCAPE;
 #else
 /* everything else defaults to landscape */
 static constexpr DisplayOrientation DEFAULT_DISPLAY_ORIENTATION =

... and then it works. This change will break any other Kobo though?
I also added the Libra H2O to Model.hpp/.cpp and treat it like the Clara HD (similar hardware), so DetectKoboModel() can be used. Any help or hint highly appreciated.

https://github.com/cmoetzing/XCSoar/tree/kobo-libra-h2o

[cmoetzing]

I think I found a solution. PR #889