// 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::AttrClass;
use glib::translate::*;

#[cfg(any(feature = "v1_44", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_44")))]
glib::wrapper! {
    /// The [`Attribute`][crate::Attribute] structure represents the common portions of all
    /// attributes. Particular types of attributes include this structure
    /// as their initial portion. The common portion of the attribute holds
    /// the range to which the value in the type-specific part of the attribute
    /// applies and should be initialized using [`init()`][Self::init()].
    /// By default an attribute will have an all-inclusive range of [0,`G_MAXUINT`].
    #[derive(Debug, PartialOrd, Ord, Hash)]
    pub struct Attribute(Boxed<ffi::PangoAttribute>);

    match fn {
        copy => |ptr| ffi::pango_attribute_copy(ptr),
        free => |ptr| ffi::pango_attribute_destroy(ptr),
        type_ => || ffi::pango_attribute_get_type(),
    }
}

#[cfg(not(any(feature = "v1_44", feature = "dox")))]
glib::wrapper! {
    #[derive(Debug, PartialOrd, Ord, Hash)]
    pub struct Attribute(Boxed<ffi::PangoAttribute>);

    match fn {
        copy => |ptr| ffi::pango_attribute_copy(ptr),
        free => |ptr| ffi::pango_attribute_destroy(ptr),
    }
}

impl Attribute {
    /// Compare two attributes for equality. This compares only the
    /// actual value of the two attributes and not the ranges that the
    /// attributes apply to.
    /// ## `attr2`
    /// another [`Attribute`][crate::Attribute]
    ///
    /// # Returns
    ///
    /// [`true`] if the two attributes have the same value.
    #[doc(alias = "pango_attribute_equal")]
    fn equal(&self, attr2: &Attribute) -> bool {
        unsafe {
            from_glib(ffi::pango_attribute_equal(
                self.to_glib_none().0,
                attr2.to_glib_none().0,
            ))
        }
    }

    /// Initializes `self`'s klass to `klass`,
    /// it's start_index to `PANGO_ATTR_INDEX_FROM_TEXT_BEGINNING`
    /// and end_index to `PANGO_ATTR_INDEX_TO_TEXT_END`
    /// such that the attribute applies
    /// to the entire text by default.
    /// ## `klass`
    /// a [`AttrClass`][crate::AttrClass]
    #[doc(alias = "pango_attribute_init")]
    pub fn init(&mut self, klass: &AttrClass) {
        unsafe {
            ffi::pango_attribute_init(self.to_glib_none_mut().0, klass.to_glib_none().0);
        }
    }
}

impl PartialEq for Attribute {
    #[inline]
    fn eq(&self, other: &Self) -> bool {
        self.equal(other)
    }
}

impl Eq for Attribute {}