| commit | 6ba0e7b36c7cc1745b3cbeda244d14edae3ad058 | [log] [tgz] |
|---|---|---|
| author | Markus Armbruster <armbru@redhat.com> | Mon May 26 23:31:08 2008 +0100 |
| committer | Thomas Gleixner <tglx@linutronix.de> | Tue May 27 10:11:36 2008 +0200 |
| tree | 191836ccdf8d53a3ec9f1c91a0317bf6fff96433 | |
| parent | 9e124fe16ff24746d6de5a2ad685266d7bce0e08 [diff] [blame] |
xen pvfb: Pointer z-axis (mouse wheel) support Add z-axis motion to pointer events. Backward compatible, because there's space for the z-axis in union xenkbd_in_event, and old backends zero it. Derived from http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/57dfe0098000 http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/1edfea26a2a9 http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/c3ff0b26f664 Signed-off-by: Pat Campbell <plc@novell.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/xen/interface/io/kbdif.h b/include/xen/interface/io/kbdif.h index fb97f42..8066c78 100644 --- a/include/xen/interface/io/kbdif.h +++ b/include/xen/interface/io/kbdif.h
@@ -49,6 +49,7 @@ uint8_t type; /* XENKBD_TYPE_MOTION */ int32_t rel_x; /* relative X motion */ int32_t rel_y; /* relative Y motion */ + int32_t rel_z; /* relative Z motion (wheel) */ }; struct xenkbd_key { @@ -61,6 +62,7 @@ uint8_t type; /* XENKBD_TYPE_POS */ int32_t abs_x; /* absolute X position (in FB pixels) */ int32_t abs_y; /* absolute Y position (in FB pixels) */ + int32_t rel_z; /* relative Z motion (wheel) */ }; #define XENKBD_IN_EVENT_SIZE 40