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added scroll events to pointer and winit demo

This commit is contained in:
William W Wold 2017-10-14 17:11:04 -07:00 committed by Victor Berger
parent 50aa38df72
commit 291ba17a5c
2 changed files with 14 additions and 4 deletions
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10
examples/winit.rs
View File

@ -16,7 +16,7 @@ use helpers::{init_shell, GliumDrawer, MyWindowMap};
use slog::{Drain, Logger};
use smithay::backend::graphics::egl::EGLGraphicsBackend;
use smithay::backend::input::{self, Event, InputBackend, InputHandler, KeyboardKeyEvent, PointerButtonEvent,
PointerMotionAbsoluteEvent};
PointerMotionAbsoluteEvent, PointerAxisEvent};
use smithay::backend::winit;
use smithay::wayland::compositor::{SubsurfaceRole, TraversalAction};
use smithay::wayland::compositor::roles::Role;
@ -97,8 +97,12 @@ impl InputHandler<winit::WinitInputBackend> for WinitInputHandler {
};
self.pointer.button(button, state, serial, evt.time());
}
fn on_pointer_axis(&mut self, _: &input::Seat, _: winit::WinitMouseWheelEvent) {
/* not done in this example */
fn on_pointer_axis(&mut self, _: &input::Seat, evt: winit::WinitMouseWheelEvent) {
let axis = match evt.axis() {
input::Axis::Vertical => wayland_server::protocol::wl_pointer::Axis::VerticalScroll,
input::Axis::Horizontal => wayland_server::protocol::wl_pointer::Axis::HorizontalScroll,
};
self.pointer.axis(axis, evt.amount(), evt.time());
}
fn on_touch_down(&mut self, _: &input::Seat, _: winit::WinitTouchStartedEvent) {
/* not done in this example */

8
src/wayland/seat/pointer.rs
View File

@ -104,7 +104,13 @@ impl PointerHandle {
})
}
// TODO: handle axis
/// send axis events
pub fn axis(&self, axis: wl_pointer::Axis, value: f64, time: u32) {
let guard = self.inner.lock().unwrap();
guard.with_focused_pointers(|pointer, _| {
pointer.axis(time, axis, value);
})
}
pub(crate) fn cleanup_old_pointers(&self) {
let mut guard = self.inner.lock().unwrap();