1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
4// DO NOT EDIT
5
6use glib::{
7 prelude::*,
8 signal::{connect_raw, SignalHandlerId},
9 translate::*,
10};
11use std::{boxed::Box as Box_, mem::transmute};
12
13glib::wrapper! {
14 #[doc(alias = "GstColorBalanceChannel")]
15 pub struct ColorBalanceChannel(Object<ffi::GstColorBalanceChannel, ffi::GstColorBalanceChannelClass>);
16
17 match fn {
18 type_ => || ffi::gst_color_balance_channel_get_type(),
19 }
20}
21
22impl ColorBalanceChannel {
23 pub const NONE: Option<&'static ColorBalanceChannel> = None;
24}
25
26unsafe impl Send for ColorBalanceChannel {}
27unsafe impl Sync for ColorBalanceChannel {}
28
29mod sealed {
30 pub trait Sealed {}
31 impl<T: super::IsA<super::ColorBalanceChannel>> Sealed for T {}
32}
33
34pub trait ColorBalanceChannelExt: IsA<ColorBalanceChannel> + sealed::Sealed + 'static {
35 #[doc(alias = "value-changed")]
36 fn connect_value_changed<F: Fn(&Self, i32) + Send + Sync + 'static>(
37 &self,
38 f: F,
39 ) -> SignalHandlerId {
40 unsafe extern "C" fn value_changed_trampoline<
41 P: IsA<ColorBalanceChannel>,
42 F: Fn(&P, i32) + Send + Sync + 'static,
43 >(
44 this: *mut ffi::GstColorBalanceChannel,
45 value: libc::c_int,
46 f: glib::ffi::gpointer,
47 ) {
48 let f: &F = &*(f as *const F);
49 f(
50 ColorBalanceChannel::from_glib_borrow(this).unsafe_cast_ref(),
51 value,
52 )
53 }
54 unsafe {
55 let f: Box_<F> = Box_::new(f);
56 connect_raw(
57 self.as_ptr() as *mut _,
58 b"value-changed\0".as_ptr() as *const _,
59 Some(transmute::<_, unsafe extern "C" fn()>(
60 value_changed_trampoline::<Self, F> as *const (),
61 )),
62 Box_::into_raw(f),
63 )
64 }
65 }
66}
67
68impl<O: IsA<ColorBalanceChannel>> ColorBalanceChannelExt for O {}
69