gstreamer_controller/auto/
direct_control_binding.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;
7use glib::{
8    prelude::*,
9    signal::{connect_raw, SignalHandlerId},
10    translate::*,
11};
12use std::boxed::Box as Box_;
13
14glib::wrapper! {
15    #[doc(alias = "GstDirectControlBinding")]
16    pub struct DirectControlBinding(Object<ffi::GstDirectControlBinding, ffi::GstDirectControlBindingClass>) @extends gst::ControlBinding, gst::Object;
17
18    match fn {
19        type_ => || ffi::gst_direct_control_binding_get_type(),
20    }
21}
22
23impl DirectControlBinding {
24    pub const NONE: Option<&'static DirectControlBinding> = None;
25
26    #[doc(alias = "gst_direct_control_binding_new")]
27    pub fn new(
28        object: &impl IsA<gst::Object>,
29        property_name: &str,
30        cs: &impl IsA<gst::ControlSource>,
31    ) -> DirectControlBinding {
32        assert_initialized_main_thread!();
33        unsafe {
34            gst::ControlBinding::from_glib_none(ffi::gst_direct_control_binding_new(
35                object.as_ref().to_glib_none().0,
36                property_name.to_glib_none().0,
37                cs.as_ref().to_glib_none().0,
38            ))
39            .unsafe_cast()
40        }
41    }
42
43    #[doc(alias = "gst_direct_control_binding_new_absolute")]
44    pub fn new_absolute(
45        object: &impl IsA<gst::Object>,
46        property_name: &str,
47        cs: &impl IsA<gst::ControlSource>,
48    ) -> DirectControlBinding {
49        assert_initialized_main_thread!();
50        unsafe {
51            gst::ControlBinding::from_glib_none(ffi::gst_direct_control_binding_new_absolute(
52                object.as_ref().to_glib_none().0,
53                property_name.to_glib_none().0,
54                cs.as_ref().to_glib_none().0,
55            ))
56            .unsafe_cast()
57        }
58    }
59}
60
61unsafe impl Send for DirectControlBinding {}
62unsafe impl Sync for DirectControlBinding {}
63
64mod sealed {
65    pub trait Sealed {}
66    impl<T: super::IsA<super::DirectControlBinding>> Sealed for T {}
67}
68
69pub trait DirectControlBindingExt: IsA<DirectControlBinding> + sealed::Sealed + 'static {
70    fn is_absolute(&self) -> bool {
71        ObjectExt::property(self.as_ref(), "absolute")
72    }
73
74    #[doc(alias = "control-source")]
75    fn control_source(&self) -> Option<gst::ControlSource> {
76        ObjectExt::property(self.as_ref(), "control-source")
77    }
78
79    #[doc(alias = "control-source")]
80    fn set_control_source<P: IsA<gst::ControlSource>>(&self, control_source: Option<&P>) {
81        ObjectExt::set_property(self.as_ref(), "control-source", control_source)
82    }
83
84    #[doc(alias = "control-source")]
85    fn connect_control_source_notify<F: Fn(&Self) + Send + Sync + 'static>(
86        &self,
87        f: F,
88    ) -> SignalHandlerId {
89        unsafe extern "C" fn notify_control_source_trampoline<
90            P: IsA<DirectControlBinding>,
91            F: Fn(&P) + Send + Sync + 'static,
92        >(
93            this: *mut ffi::GstDirectControlBinding,
94            _param_spec: glib::ffi::gpointer,
95            f: glib::ffi::gpointer,
96        ) {
97            let f: &F = &*(f as *const F);
98            f(DirectControlBinding::from_glib_borrow(this).unsafe_cast_ref())
99        }
100        unsafe {
101            let f: Box_<F> = Box_::new(f);
102            connect_raw(
103                self.as_ptr() as *mut _,
104                b"notify::control-source\0".as_ptr() as *const _,
105                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
106                    notify_control_source_trampoline::<Self, F> as *const (),
107                )),
108                Box_::into_raw(f),
109            )
110        }
111    }
112}
113
114impl<O: IsA<DirectControlBinding>> DirectControlBindingExt for O {}
gstreamer_controller/auto/direct_control_binding.rs

gstreamer_controller/auto/
direct_control_binding.rs
