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use crate::Event;
use crate::TouchpadGesturePhase;
use glib::translate::*;
use glib::StaticType;
use std::fmt;
use std::mem;
glib::wrapper! {
#[doc(alias = "GdkTouchpadEvent")]
pub struct TouchpadEvent(Shared<ffi::GdkTouchpadEvent>);
match fn {
ref => |ptr| ffi::gdk_event_ref(ptr as *mut ffi::GdkEvent),
unref => |ptr| ffi::gdk_event_unref(ptr as *mut ffi::GdkEvent),
}
}
impl glib::StaticType for TouchpadEvent {
fn static_type() -> glib::Type {
unsafe { from_glib(ffi::gdk_touchpad_event_get_type()) }
}
}
impl TouchpadEvent {
#[doc(alias = "gdk_touchpad_event_get_deltas")]
#[doc(alias = "get_deltas")]
pub fn deltas(&self) -> (f64, f64) {
unsafe {
let mut dx = mem::MaybeUninit::uninit();
let mut dy = mem::MaybeUninit::uninit();
ffi::gdk_touchpad_event_get_deltas(
self.to_glib_none().0,
dx.as_mut_ptr(),
dy.as_mut_ptr(),
);
(dx.assume_init(), dy.assume_init())
}
}
#[doc(alias = "gdk_touchpad_event_get_gesture_phase")]
#[doc(alias = "get_gesture_phase")]
pub fn gesture_phase(&self) -> TouchpadGesturePhase {
unsafe {
from_glib(ffi::gdk_touchpad_event_get_gesture_phase(
self.to_glib_none().0,
))
}
}
#[doc(alias = "gdk_touchpad_event_get_n_fingers")]
#[doc(alias = "get_n_fingers")]
pub fn n_fingers(&self) -> u32 {
unsafe { ffi::gdk_touchpad_event_get_n_fingers(self.to_glib_none().0) }
}
#[doc(alias = "gdk_touchpad_event_get_pinch_angle_delta")]
#[doc(alias = "get_pinch_angle_delta")]
pub fn pinch_angle_delta(&self) -> f64 {
unsafe { ffi::gdk_touchpad_event_get_pinch_angle_delta(self.to_glib_none().0) }
}
#[doc(alias = "gdk_touchpad_event_get_pinch_scale")]
#[doc(alias = "get_pinch_scale")]
pub fn pinch_scale(&self) -> f64 {
unsafe { ffi::gdk_touchpad_event_get_pinch_scale(self.to_glib_none().0) }
}
}
impl fmt::Display for TouchpadEvent {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("TouchpadEvent")
}
}