mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-05-19 16:58:22 +00:00
120 lines
3.9 KiB
Rust
120 lines
3.9 KiB
Rust
// This file was generated by gir (https://github.com/gtk-rs/gir)
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// from gir-files (https://github.com/gtk-rs/gir-files)
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// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
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// DO NOT EDIT
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use glib::{
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prelude::*,
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signal::{connect_raw, SignalHandlerId},
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translate::*,
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};
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use std::{boxed::Box as Box_, mem::transmute};
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glib::wrapper! {
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#[doc(alias = "GstDirectControlBinding")]
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pub struct DirectControlBinding(Object<ffi::GstDirectControlBinding, ffi::GstDirectControlBindingClass>) @extends gst::ControlBinding, gst::Object;
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match fn {
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type_ => || ffi::gst_direct_control_binding_get_type(),
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}
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}
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impl DirectControlBinding {
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pub const NONE: Option<&'static DirectControlBinding> = None;
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#[doc(alias = "gst_direct_control_binding_new")]
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pub fn new(
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object: &impl IsA<gst::Object>,
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property_name: &str,
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cs: &impl IsA<gst::ControlSource>,
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) -> DirectControlBinding {
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assert_initialized_main_thread!();
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unsafe {
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gst::ControlBinding::from_glib_none(ffi::gst_direct_control_binding_new(
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object.as_ref().to_glib_none().0,
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property_name.to_glib_none().0,
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cs.as_ref().to_glib_none().0,
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))
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.unsafe_cast()
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}
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}
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#[doc(alias = "gst_direct_control_binding_new_absolute")]
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pub fn new_absolute(
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object: &impl IsA<gst::Object>,
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property_name: &str,
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cs: &impl IsA<gst::ControlSource>,
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) -> DirectControlBinding {
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assert_initialized_main_thread!();
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unsafe {
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gst::ControlBinding::from_glib_none(ffi::gst_direct_control_binding_new_absolute(
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object.as_ref().to_glib_none().0,
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property_name.to_glib_none().0,
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cs.as_ref().to_glib_none().0,
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))
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.unsafe_cast()
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}
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}
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}
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unsafe impl Send for DirectControlBinding {}
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unsafe impl Sync for DirectControlBinding {}
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pub trait DirectControlBindingExt: 'static {
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fn is_absolute(&self) -> bool;
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#[doc(alias = "control-source")]
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fn control_source(&self) -> Option<gst::ControlSource>;
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#[doc(alias = "control-source")]
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fn set_control_source<P: IsA<gst::ControlSource>>(&self, control_source: Option<&P>);
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#[doc(alias = "control-source")]
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fn connect_control_source_notify<F: Fn(&Self) + Send + Sync + 'static>(
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&self,
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f: F,
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) -> SignalHandlerId;
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}
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impl<O: IsA<DirectControlBinding>> DirectControlBindingExt for O {
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fn is_absolute(&self) -> bool {
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glib::ObjectExt::property(self.as_ref(), "absolute")
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}
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fn control_source(&self) -> Option<gst::ControlSource> {
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glib::ObjectExt::property(self.as_ref(), "control-source")
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}
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fn set_control_source<P: IsA<gst::ControlSource>>(&self, control_source: Option<&P>) {
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glib::ObjectExt::set_property(self.as_ref(), "control-source", control_source)
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}
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fn connect_control_source_notify<F: Fn(&Self) + Send + Sync + 'static>(
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&self,
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f: F,
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) -> SignalHandlerId {
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unsafe extern "C" fn notify_control_source_trampoline<
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P: IsA<DirectControlBinding>,
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F: Fn(&P) + Send + Sync + 'static,
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>(
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this: *mut ffi::GstDirectControlBinding,
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_param_spec: glib::ffi::gpointer,
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f: glib::ffi::gpointer,
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) {
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let f: &F = &*(f as *const F);
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f(DirectControlBinding::from_glib_borrow(this).unsafe_cast_ref())
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}
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unsafe {
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let f: Box_<F> = Box_::new(f);
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connect_raw(
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self.as_ptr() as *mut _,
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b"notify::control-source\0".as_ptr() as *const _,
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Some(transmute::<_, unsafe extern "C" fn()>(
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notify_control_source_trampoline::<Self, F> as *const (),
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)),
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Box_::into_raw(f),
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)
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}
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}
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}
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