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

use crate::LayoutChild;
use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::{boxed::Box as Box_, fmt, mem::transmute};

glib::wrapper! {
    /// [`LayoutChild`][crate::LayoutChild] subclass for children in a [`OverlayLayout`][crate::OverlayLayout].
    ///
    /// ## Properties
    ///
    ///
    /// #### `clip-overlay`
    ///  Whether the child should be clipped to fit the parent's size.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `measure`
    ///  Whether the child size should contribute to the [`OverlayLayout`][crate::OverlayLayout]'s
    /// measurement.
    ///
    /// Readable | Writeable
    /// <details><summary><h4>LayoutChild</h4></summary>
    ///
    ///
    /// #### `child-widget`
    ///  The widget that is associated to the [`LayoutChild`][crate::LayoutChild] instance.
    ///
    /// Readable | Writeable | Construct Only
    ///
    ///
    /// #### `layout-manager`
    ///  The layout manager that created the [`LayoutChild`][crate::LayoutChild] instance.
    ///
    /// Readable | Writeable | Construct Only
    /// </details>
    ///
    /// # Implements
    ///
    /// [`LayoutChildExt`][trait@crate::prelude::LayoutChildExt], [`trait@glib::ObjectExt`]
    #[doc(alias = "GtkOverlayLayoutChild")]
    pub struct OverlayLayoutChild(Object<ffi::GtkOverlayLayoutChild, ffi::GtkOverlayLayoutChildClass>) @extends LayoutChild;

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

impl OverlayLayoutChild {
    /// Retrieves whether the child is clipped.
    ///
    /// # Returns
    ///
    /// whether the child is clipped
    #[doc(alias = "gtk_overlay_layout_child_get_clip_overlay")]
    #[doc(alias = "get_clip_overlay")]
    pub fn is_clip_overlay(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_overlay_layout_child_get_clip_overlay(
                self.to_glib_none().0,
            ))
        }
    }

    /// Retrieves whether the child is measured.
    ///
    /// # Returns
    ///
    /// whether the child is measured
    #[doc(alias = "gtk_overlay_layout_child_get_measure")]
    #[doc(alias = "get_measure")]
    pub fn is_measure(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_overlay_layout_child_get_measure(
                self.to_glib_none().0,
            ))
        }
    }

    /// Sets whether to clip this child.
    /// ## `clip_overlay`
    /// whether to clip this child
    #[doc(alias = "gtk_overlay_layout_child_set_clip_overlay")]
    pub fn set_clip_overlay(&self, clip_overlay: bool) {
        unsafe {
            ffi::gtk_overlay_layout_child_set_clip_overlay(
                self.to_glib_none().0,
                clip_overlay.into_glib(),
            );
        }
    }

    /// Sets whether to measure this child.
    /// ## `measure`
    /// whether to measure this child
    #[doc(alias = "gtk_overlay_layout_child_set_measure")]
    pub fn set_measure(&self, measure: bool) {
        unsafe {
            ffi::gtk_overlay_layout_child_set_measure(self.to_glib_none().0, measure.into_glib());
        }
    }

    #[doc(alias = "clip-overlay")]
    pub fn connect_clip_overlay_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_clip_overlay_trampoline<
            F: Fn(&OverlayLayoutChild) + 'static,
        >(
            this: *mut ffi::GtkOverlayLayoutChild,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::clip-overlay\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_clip_overlay_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "measure")]
    pub fn connect_measure_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_measure_trampoline<F: Fn(&OverlayLayoutChild) + 'static>(
            this: *mut ffi::GtkOverlayLayoutChild,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::measure\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_measure_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl fmt::Display for OverlayLayoutChild {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str("OverlayLayoutChild")
    }
}