libadwaita/auto/
callback_animation_target.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from
3// from gir-files (https://github.com/gtk-rs/gir-files.git)
4// DO NOT EDIT
5
6use crate::{AnimationTarget, ffi};
7use glib::{prelude::*, translate::*};
8use std::boxed::Box as Box_;
9
10glib::wrapper! {
11    /// An [`AnimationTarget`][crate::AnimationTarget] that calls a given callback during the
12    /// animation.
13    ///
14    /// # Implements
15    ///
16    /// [`AnimationTargetExt`][trait@crate::prelude::AnimationTargetExt], [`trait@glib::ObjectExt`]
17    #[doc(alias = "AdwCallbackAnimationTarget")]
18    pub struct CallbackAnimationTarget(Object<ffi::AdwCallbackAnimationTarget, ffi::AdwCallbackAnimationTargetClass>) @extends AnimationTarget;
19
20    match fn {
21        type_ => || ffi::adw_callback_animation_target_get_type(),
22    }
23}
24
25impl CallbackAnimationTarget {
26    /// Creates a new [`AnimationTarget`][crate::AnimationTarget] that calls the given @callback during
27    /// the animation.
28    /// ## `callback`
29    /// the callback to call
30    ///
31    /// # Returns
32    ///
33    /// the newly created callback target
34    #[doc(alias = "adw_callback_animation_target_new")]
35    pub fn new<P: Fn(f64) + 'static>(callback: P) -> CallbackAnimationTarget {
36        assert_initialized_main_thread!();
37        let callback_data: Box_<P> = Box_::new(callback);
38        unsafe extern "C" fn callback_func<P: Fn(f64) + 'static>(
39            value: std::ffi::c_double,
40            user_data: glib::ffi::gpointer,
41        ) {
42            unsafe {
43                let callback = &*(user_data as *mut P);
44                (*callback)(value)
45            }
46        }
47        let callback = Some(callback_func::<P> as _);
48        unsafe extern "C" fn destroy_func<P: Fn(f64) + 'static>(data: glib::ffi::gpointer) {
49            unsafe {
50                let _callback = Box_::from_raw(data as *mut P);
51            }
52        }
53        let destroy_call2 = Some(destroy_func::<P> as _);
54        let super_callback0: Box_<P> = callback_data;
55        unsafe {
56            AnimationTarget::from_glib_full(ffi::adw_callback_animation_target_new(
57                callback,
58                Box_::into_raw(super_callback0) as *mut _,
59                destroy_call2,
60            ))
61            .unsafe_cast()
62        }
63    }
64}
libadwaita/auto/callback_animation_target.rs

libadwaita/auto/
callback_animation_target.rs
