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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 gio_sys;
use glib::object::IsA;
use glib::translate::*;
use std::fmt;
use EmblemOrigin;
use Icon;

glib_wrapper! {
    /// `Emblem` is an implementation of `Icon` that supports
    /// having an emblem, which is an icon with additional properties.
    /// It can than be added to a `EmblemedIcon`.
    ///
    /// Currently, only metainformation about the emblem's origin is
    /// supported. More may be added in the future.
    ///
    /// # Implements
    ///
    /// [`glib::object::ObjectExt`](../glib/object/trait.ObjectExt.html), [`IconExt`](trait.IconExt.html)
    pub struct Emblem(Object<gio_sys::GEmblem, gio_sys::GEmblemClass, EmblemClass>) @implements Icon;

    match fn {
        get_type => || gio_sys::g_emblem_get_type(),
    }
}

impl Emblem {
    /// Creates a new emblem for `icon`.
    /// ## `icon`
    /// a GIcon containing the icon.
    ///
    /// # Returns
    ///
    /// a new `Emblem`.
    pub fn new<P: IsA<Icon>>(icon: &P) -> Emblem {
        unsafe { from_glib_full(gio_sys::g_emblem_new(icon.as_ref().to_glib_none().0)) }
    }

    /// Creates a new emblem for `icon`.
    /// ## `icon`
    /// a GIcon containing the icon.
    /// ## `origin`
    /// a GEmblemOrigin enum defining the emblem's origin
    ///
    /// # Returns
    ///
    /// a new `Emblem`.
    pub fn new_with_origin<P: IsA<Icon>>(icon: &P, origin: EmblemOrigin) -> Emblem {
        unsafe {
            from_glib_full(gio_sys::g_emblem_new_with_origin(
                icon.as_ref().to_glib_none().0,
                origin.to_glib(),
            ))
        }
    }

    /// Gives back the icon from `self`.
    ///
    /// # Returns
    ///
    /// a `Icon`. The returned object belongs to
    ///  the emblem and should not be modified or freed.
    pub fn get_icon(&self) -> Option<Icon> {
        unsafe { from_glib_none(gio_sys::g_emblem_get_icon(self.to_glib_none().0)) }
    }

    /// Gets the origin of the emblem.
    ///
    /// # Returns
    ///
    /// the origin of the emblem
    pub fn get_origin(&self) -> EmblemOrigin {
        unsafe { from_glib(gio_sys::g_emblem_get_origin(self.to_glib_none().0)) }
    }
}

impl fmt::Display for Emblem {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "Emblem")
    }
}