Merge pull request #236 from alexheretic/master

Fix wayland vertical scroll sign
This commit is contained in:
Victor Berger 2017-07-18 14:35:32 +02:00 committed by GitHub
commit 00197b3d04

View file

@ -455,7 +455,8 @@ impl wl_pointer::Handler for InputHandler {
{
let (mut x, mut y) = self.axis_buffer.unwrap_or((0.0, 0.0));
match axis {
wl_pointer::Axis::VerticalScroll => y += value as f32,
// wayland vertical sign convention is the inverse of winit
wl_pointer::Axis::VerticalScroll => y -= value as f32,
wl_pointer::Axis::HorizontalScroll => x += value as f32
}
self.axis_buffer = Some((x,y));
@ -518,7 +519,8 @@ impl wl_pointer::Handler for InputHandler {
{
let (mut x, mut y) = self.axis_discrete_buffer.unwrap_or((0,0));
match axis {
wl_pointer::Axis::VerticalScroll => y += discrete,
// wayland vertical sign convention is the inverse of winit
wl_pointer::Axis::VerticalScroll => y -= discrete,
wl_pointer::Axis::HorizontalScroll => x += discrete
}
self.axis_discrete_buffer = Some((x,y));