libmirage 0.1.1

Rust bindings for libMirage
Documentation 
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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::{Contextual, ffi};
use glib::{
    object::ObjectType as _,
    prelude::*,
    signal::{SignalHandlerId, connect_raw},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    #[doc(alias = "MirageObject")]
    pub struct Object(Object<ffi::MirageObject, ffi::MirageObjectClass>) @implements Contextual;

    match fn {
        type_ => || ffi::mirage_object_get_type(),
    }
}

impl Object {
    pub const NONE: Option<&'static Object> = None;
}

pub trait MirageObjectExt: IsA<Object> + 'static {
    #[doc(alias = "mirage_object_get_parent")]
    #[doc(alias = "get_parent")]
    #[must_use]
    fn parent(&self) -> Option<Object> {
        unsafe {
            from_glib_full(ffi::mirage_object_get_parent(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "mirage_object_set_parent")]
    fn set_parent(&self, parent: Option<&impl IsA<Object>>) {
        unsafe {
            ffi::mirage_object_set_parent(
                self.as_ref().to_glib_none().0,
                parent.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    #[doc(alias = "context-changed")]
    fn connect_context_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn context_changed_trampoline<P: IsA<Object>, F: Fn(&P) + 'static>(
            this: *mut ffi::MirageObject,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Object::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"context-changed".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    context_changed_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl<O: IsA<Object>> MirageObjectExt for O {}