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use crate::{ActorMeta, Effect, OffscreenEffect};
use glib::{
object as gobject,
object::{Cast, ObjectType as ObjectType_},
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::boxed::Box as Box_;
use std::{fmt, mem::transmute};
glib_wrapper! {
pub struct DesaturateEffect(Object<ffi::ClutterDesaturateEffect, ffi::ClutterDesaturateEffectClass, DesaturateEffectClass>) @extends OffscreenEffect, Effect, ActorMeta, gobject::InitiallyUnowned;
match fn {
get_type => || ffi::clutter_desaturate_effect_get_type(),
}
}
impl DesaturateEffect {
pub fn new(factor: f64) -> DesaturateEffect {
unsafe { Effect::from_glib_none(ffi::clutter_desaturate_effect_new(factor)).unsafe_cast() }
}
pub fn get_factor(&self) -> f64 {
unsafe { ffi::clutter_desaturate_effect_get_factor(self.to_glib_none().0) }
}
pub fn set_factor(&self, factor: f64) {
unsafe {
ffi::clutter_desaturate_effect_set_factor(self.to_glib_none().0, factor);
}
}
pub fn connect_property_factor_notify<F: Fn(&DesaturateEffect) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_factor_trampoline<F: Fn(&DesaturateEffect) + 'static>(
this: *mut ffi::ClutterDesaturateEffect,
_param_spec: glib_sys::gpointer,
f: glib_sys::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::factor\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_factor_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for DesaturateEffect {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "DesaturateEffect")
}
}