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use PropagationPhase;
use Widget;
use ffi;
use gdk;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect_raw;
use glib::translate::*;
use glib_ffi;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
glib_wrapper! {
pub struct EventController(Object<ffi::GtkEventController, ffi::GtkEventControllerClass, EventControllerClass>);
match fn {
get_type => || ffi::gtk_event_controller_get_type(),
}
}
pub const NONE_EVENT_CONTROLLER: Option<&EventController> = None;
pub trait EventControllerExt: 'static {
fn get_propagation_phase(&self) -> PropagationPhase;
fn get_widget(&self) -> Option<Widget>;
fn handle_event(&self, event: &gdk::Event) -> bool;
fn reset(&self);
fn set_propagation_phase(&self, phase: PropagationPhase);
fn connect_property_propagation_phase_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<EventController>> EventControllerExt for O {
fn get_propagation_phase(&self) -> PropagationPhase {
unsafe {
from_glib(ffi::gtk_event_controller_get_propagation_phase(self.as_ref().to_glib_none().0))
}
}
fn get_widget(&self) -> Option<Widget> {
unsafe {
from_glib_none(ffi::gtk_event_controller_get_widget(self.as_ref().to_glib_none().0))
}
}
fn handle_event(&self, event: &gdk::Event) -> bool {
unsafe {
from_glib(ffi::gtk_event_controller_handle_event(self.as_ref().to_glib_none().0, event.to_glib_none().0))
}
}
fn reset(&self) {
unsafe {
ffi::gtk_event_controller_reset(self.as_ref().to_glib_none().0);
}
}
fn set_propagation_phase(&self, phase: PropagationPhase) {
unsafe {
ffi::gtk_event_controller_set_propagation_phase(self.as_ref().to_glib_none().0, phase.to_glib());
}
}
fn connect_property_propagation_phase_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(self.as_ptr() as *mut _, b"notify::propagation-phase\0".as_ptr() as *const _,
Some(transmute(notify_propagation_phase_trampoline::<Self, F> as usize)), Box_::into_raw(f))
}
}
}
unsafe extern "C" fn notify_propagation_phase_trampoline<P, F: Fn(&P) + 'static>(this: *mut ffi::GtkEventController, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<EventController> {
let f: &F = transmute(f);
f(&EventController::from_glib_borrow(this).unsafe_cast())
}
impl fmt::Display for EventController {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "EventController")
}
}