gstreamer-rs/gstreamer-video/src/auto/color_balance.rs

124 lines
3.7 KiB
Rust

// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
// DO NOT EDIT
use crate::{ColorBalanceChannel, ColorBalanceType};
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::boxed::Box as Box_;
glib::wrapper! {
#[doc(alias = "GstColorBalance")]
pub struct ColorBalance(Interface<ffi::GstColorBalance, ffi::GstColorBalanceInterface>);
match fn {
type_ => || ffi::gst_color_balance_get_type(),
}
}
impl ColorBalance {
pub const NONE: Option<&'static ColorBalance> = None;
}
unsafe impl Send for ColorBalance {}
unsafe impl Sync for ColorBalance {}
mod sealed {
pub trait Sealed {}
impl<T: super::IsA<super::ColorBalance>> Sealed for T {}
}
pub trait ColorBalanceExt: IsA<ColorBalance> + sealed::Sealed + 'static {
#[doc(alias = "gst_color_balance_get_balance_type")]
#[doc(alias = "get_balance_type")]
fn balance_type(&self) -> ColorBalanceType {
unsafe {
from_glib(ffi::gst_color_balance_get_balance_type(
self.as_ref().to_glib_none().0,
))
}
}
#[doc(alias = "gst_color_balance_get_value")]
#[doc(alias = "get_value")]
fn value(&self, channel: &impl IsA<ColorBalanceChannel>) -> i32 {
unsafe {
ffi::gst_color_balance_get_value(
self.as_ref().to_glib_none().0,
channel.as_ref().to_glib_none().0,
)
}
}
#[doc(alias = "gst_color_balance_list_channels")]
fn list_channels(&self) -> Vec<ColorBalanceChannel> {
unsafe {
FromGlibPtrContainer::from_glib_none(ffi::gst_color_balance_list_channels(
self.as_ref().to_glib_none().0,
))
}
}
#[doc(alias = "gst_color_balance_set_value")]
fn set_value(&self, channel: &impl IsA<ColorBalanceChannel>, value: i32) {
unsafe {
ffi::gst_color_balance_set_value(
self.as_ref().to_glib_none().0,
channel.as_ref().to_glib_none().0,
value,
);
}
}
#[doc(alias = "gst_color_balance_value_changed")]
fn value_changed(&self, channel: &impl IsA<ColorBalanceChannel>, value: i32) {
unsafe {
ffi::gst_color_balance_value_changed(
self.as_ref().to_glib_none().0,
channel.as_ref().to_glib_none().0,
value,
);
}
}
#[doc(alias = "value-changed")]
fn connect_value_changed<F: Fn(&Self, &ColorBalanceChannel, i32) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn value_changed_trampoline<
P: IsA<ColorBalance>,
F: Fn(&P, &ColorBalanceChannel, i32) + Send + Sync + 'static,
>(
this: *mut ffi::GstColorBalance,
channel: *mut ffi::GstColorBalanceChannel,
value: libc::c_int,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(
ColorBalance::from_glib_borrow(this).unsafe_cast_ref(),
&from_glib_borrow(channel),
value,
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"value-changed\0".as_ptr() as *const _,
Some(std::mem::transmute::<_, unsafe extern "C" fn()>(
value_changed_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl<O: IsA<ColorBalance>> ColorBalanceExt for O {}