From 94c31e42a44b2621ae1ddc02b36ee5f0ee0bc16a Mon Sep 17 00:00:00 2001
From: Robert Knight <robert.knight@mendeley.com>
Date: Mon, 22 Jun 2015 22:49:48 +0100
Subject: Use XInput2 for event handling

This provides smooth scrolling for touchpad devices and will
enable support for touch events etc. in future.
---
 src/api/x11/xdisplay.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/api/x11/xdisplay.rs')

diff --git a/src/api/x11/xdisplay.rs b/src/api/x11/xdisplay.rs
index 9037155..2576b74 100644
--- a/src/api/x11/xdisplay.rs
+++ b/src/api/x11/xdisplay.rs
@@ -12,6 +12,7 @@ pub struct XConnection {
     pub xlib: ffi::Xlib,
     pub xf86vmode: ffi::Xf86vmode,
     pub xcursor: ffi::Xcursor,
+    pub xinput2: ffi::XInput2,
     pub glx: Option<ffi::glx::Glx>,
     pub egl: Option<Egl>,
     pub display: *mut ffi::Display,
@@ -30,6 +31,7 @@ impl XConnection {
         let xlib = try!(ffi::Xlib::open().map_err(|_| XNotSupported));
         let xcursor = try!(ffi::Xcursor::open().map_err(|_| XNotSupported));
         let xf86vmode = try!(ffi::Xf86vmode::open().map_err(|_| XNotSupported));
+        let xinput2 = try!(ffi::XInput2::open().map_err(|_| XNotSupported));
 
         unsafe extern "C" fn x_error_callback(_: *mut ffi::Display, event: *mut ffi::XErrorEvent)
                                               -> libc::c_int
@@ -86,6 +88,7 @@ impl XConnection {
             xlib: xlib,
             xf86vmode: xf86vmode,
             xcursor: xcursor,
+            xinput2: xinput2,
             glx: glx,
             egl: egl,
             display: display,
-- 
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