gstreamer_controller/auto/
trigger_control_source.rs

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 crate::{ffi, TimedValueControlSource};
7use glib::{
8    prelude::*,
9    signal::{connect_raw, SignalHandlerId},
10    translate::*,
11};
12use std::boxed::Box as Box_;
13
14glib::wrapper! {
15    #[doc(alias = "GstTriggerControlSource")]
16    pub struct TriggerControlSource(Object<ffi::GstTriggerControlSource, ffi::GstTriggerControlSourceClass>) @extends TimedValueControlSource, gst::ControlSource, gst::Object;
17
18    match fn {
19        type_ => || ffi::gst_trigger_control_source_get_type(),
20    }
21}
22
23impl TriggerControlSource {
24    pub const NONE: Option<&'static TriggerControlSource> = None;
25
26    #[doc(alias = "gst_trigger_control_source_new")]
27    pub fn new() -> TriggerControlSource {
28        assert_initialized_main_thread!();
29        unsafe {
30            gst::ControlSource::from_glib_full(ffi::gst_trigger_control_source_new()).unsafe_cast()
31        }
32    }
33}
34
35impl Default for TriggerControlSource {
36    fn default() -> Self {
37        Self::new()
38    }
39}
40
41unsafe impl Send for TriggerControlSource {}
42unsafe impl Sync for TriggerControlSource {}
43
44pub trait TriggerControlSourceExt: IsA<TriggerControlSource> + 'static {
45    fn tolerance(&self) -> i64 {
46        ObjectExt::property(self.as_ref(), "tolerance")
47    }
48
49    fn set_tolerance(&self, tolerance: i64) {
50        ObjectExt::set_property(self.as_ref(), "tolerance", tolerance)
51    }
52
53    #[doc(alias = "tolerance")]
54    fn connect_tolerance_notify<F: Fn(&Self) + Send + Sync + 'static>(
55        &self,
56        f: F,
57    ) -> SignalHandlerId {
58        unsafe extern "C" fn notify_tolerance_trampoline<
59            P: IsA<TriggerControlSource>,
60            F: Fn(&P) + Send + Sync + 'static,
61        >(
62            this: *mut ffi::GstTriggerControlSource,
63            _param_spec: glib::ffi::gpointer,
64            f: glib::ffi::gpointer,
65        ) {
66            let f: &F = &*(f as *const F);
67            f(TriggerControlSource::from_glib_borrow(this).unsafe_cast_ref())
68        }
69        unsafe {
70            let f: Box_<F> = Box_::new(f);
71            connect_raw(
72                self.as_ptr() as *mut _,
73                c"notify::tolerance".as_ptr() as *const _,
74                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
75                    notify_tolerance_trampoline::<Self, F> as *const (),
76                )),
77                Box_::into_raw(f),
78            )
79        }
80    }
81}
82
83impl<O: IsA<TriggerControlSource>> TriggerControlSourceExt for O {}