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, 12 insertions, 0 deletions

diff --git a/tools/Makefile.am b/tools/Makefile.am
index 91e99ce..3b612cc 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -6,6 +6,18 @@ utouch_frame_test_mtdev_SOURCES = utouch-frame-test-mtdev.c
 utouch_frame_test_mtdev_LDFLAGS = -L$(top_builddir)/src/.libs/ \
         -lutouch-frame -lutouch-evemu -lmtdev -lm
 
+if HAVE_XI
+
+AM_CFLAGS = $(XINPUT_CFLAGS)
+
+bin_PROGRAMS += utouch-frame-test-xi2
+
+utouch_frame_test_xi2_SOURCES = utouch-frame-test-xi2.c
+utouch_frame_test_xi2_LDFLAGS = $(XINPUT_LIBS) $(X11_LIBS) \
+        -L$(top_builddir)/src/.libs/ -lutouch-frame
+
+endif
+
 if HAVE_DOCTOOLS
 dist_man_MANS = utouch-frame-test-mtdev.1