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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::Point;
use crate::Rect;
use glib::translate::*;

glib::wrapper! {
    /// A 4 vertex quadrilateral, as represented by four [`Point`][crate::Point].
    ///
    /// The contents of a [`Quad`][crate::Quad] are private and should never be
    /// accessed directly.
    #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct Quad(Boxed<ffi::graphene_quad_t>);

    match fn {
        copy => |ptr| glib::gobject_ffi::g_boxed_copy(ffi::graphene_quad_get_type(), ptr as *mut _) as *mut ffi::graphene_quad_t,
        free => |ptr| glib::gobject_ffi::g_boxed_free(ffi::graphene_quad_get_type(), ptr as *mut _),
        init => |_ptr| (),
        clear => |_ptr| (),
        type_ => || ffi::graphene_quad_get_type(),
    }
}

impl Quad {
    /// Computes the bounding rectangle of `self` and places it into `r`.
    ///
    /// # Returns
    ///
    ///
    /// ## `r`
    /// return location for a [`Rect`][crate::Rect]
    #[doc(alias = "graphene_quad_bounds")]
    pub fn bounds(&self) -> Rect {
        unsafe {
            let mut r = Rect::uninitialized();
            ffi::graphene_quad_bounds(self.to_glib_none().0, r.to_glib_none_mut().0);
            r
        }
    }

    /// Checks if the given [`Quad`][crate::Quad] contains the given [`Point`][crate::Point].
    /// ## `p`
    /// a [`Point`][crate::Point]
    ///
    /// # Returns
    ///
    /// `true` if the point is inside the [`Quad`][crate::Quad]
    #[doc(alias = "graphene_quad_contains")]
    pub fn contains(&self, p: &Point) -> bool {
        unsafe {
            from_glib(ffi::graphene_quad_contains(
                self.to_glib_none().0,
                p.to_glib_none().0,
            ))
        }
    }

    /// Retrieves the point of a [`Quad`][crate::Quad] at the given index.
    /// ## `index_`
    /// the index of the point to retrieve
    ///
    /// # Returns
    ///
    /// a [`Point`][crate::Point]
    #[doc(alias = "graphene_quad_get_point")]
    #[doc(alias = "get_point")]
    pub fn point(&self, index_: u32) -> Option<Point> {
        unsafe { from_glib_none(ffi::graphene_quad_get_point(self.to_glib_none().0, index_)) }
    }

    /// Initializes a [`Quad`][crate::Quad] with the given points.
    /// ## `p1`
    /// the first point of the quadrilateral
    /// ## `p2`
    /// the second point of the quadrilateral
    /// ## `p3`
    /// the third point of the quadrilateral
    /// ## `p4`
    /// the fourth point of the quadrilateral
    ///
    /// # Returns
    ///
    /// the initialized [`Quad`][crate::Quad]
    #[doc(alias = "graphene_quad_init")]
    pub fn init(&mut self, p1: &Point, p2: &Point, p3: &Point, p4: &Point) {
        unsafe {
            ffi::graphene_quad_init(
                self.to_glib_none_mut().0,
                p1.to_glib_none().0,
                p2.to_glib_none().0,
                p3.to_glib_none().0,
                p4.to_glib_none().0,
            );
        }
    }

    //#[doc(alias = "graphene_quad_init_from_points")]
    //pub fn init_from_points(&mut self, points: /*Unimplemented*/FixedArray TypeId { ns_id: 1, id: 12 }; 4) {
    //    unsafe { TODO: call ffi:graphene_quad_init_from_points() }
    //}

    /// Initializes a [`Quad`][crate::Quad] using the four corners of the
    /// given [`Rect`][crate::Rect].
    /// ## `r`
    /// a [`Rect`][crate::Rect]
    ///
    /// # Returns
    ///
    /// the initialized [`Quad`][crate::Quad]
    #[doc(alias = "graphene_quad_init_from_rect")]
    pub fn init_from_rect(&mut self, r: &Rect) {
        unsafe {
            ffi::graphene_quad_init_from_rect(self.to_glib_none_mut().0, r.to_glib_none().0);
        }
    }
}