Optional XI2.1 support

This patchs adds optional XI2.1 support to utouch-frame. The
utouch/frame-xi2.h header contains helper functions equivalent
to utouch/frame-mtdev.h. In addition, the device-to-screen mapping
is handled via XEvents and optionally XIPropertyEvent. The latter
allows free device placement via xinput set-prop, useful in multi-
head setups, thanks to Chase Douglas. Touch frame events can be tested
using the utouch-frame-test-xi2 tool. Use --with-xi to enable.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

1 files changed, 22 insertions, 0 deletions

diff --git a/tools/utouch-frame-test-xi2.txt b/tools/utouch-frame-test-xi2.txt
new file mode 100644
index 0000000..9f79167
--- /dev/null
+++ b/tools/utouch-frame-test-xi2.txt
@@ -0,0 +1,22 @@
+UTOUCH-FRAME-TEST-XI2(1)
+==========================
+
+NAME
+----
+
+  utouch-frame-test-xi2 - report frame events from an xinput device
+
+SYNOPSIS
+--------
+
+  utouch-frame-test-xi2 xinput-device-number
+
+DESCRIPTION
+-----------
+
+A test tool used to analyse the capabilities and act as a test driver for the
+uTouch touch frame library.
+
+AUTHOR
+------
+utouch-frame-test-xi2 was written by Henrik Rydberg <rydberg@euromail.se>