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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 glib::object::IsA;
use glib::translate::*;
use std::fmt;

glib::wrapper! {
    /// [`Converter`][crate::Converter] is implemented by objects that convert
    /// binary data in various ways. The conversion can be
    /// stateful and may fail at any place.
    ///
    /// Some example conversions are: character set conversion,
    /// compression, decompression and regular expression
    /// replace.
    ///
    /// # Implements
    ///
    /// [`ConverterExt`][trait@crate::prelude::ConverterExt], [`ConverterExtManual`][trait@crate::prelude::ConverterExtManual]
    #[doc(alias = "GConverter")]
    pub struct Converter(Interface<ffi::GConverter, ffi::GConverterIface>);

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

pub const NONE_CONVERTER: Option<&Converter> = None;

/// Trait containing all [`struct@Converter`] methods.
///
/// # Implementors
///
/// [`CharsetConverter`][struct@crate::CharsetConverter], [`Converter`][struct@crate::Converter], [`ZlibCompressor`][struct@crate::ZlibCompressor], [`ZlibDecompressor`][struct@crate::ZlibDecompressor]
pub trait ConverterExt: 'static {
    /// Resets all internal state in the converter, making it behave
    /// as if it was just created. If the converter has any internal
    /// state that would produce output then that output is lost.
    #[doc(alias = "g_converter_reset")]
    fn reset(&self);
}

impl<O: IsA<Converter>> ConverterExt for O {
    fn reset(&self) {
        unsafe {
            ffi::g_converter_reset(self.as_ref().to_glib_none().0);
        }
    }
}

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