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use crate::AttrType;
use crate::Attribute;
use glib::translate::*;
use std::mem;
#[cfg(any(feature = "v1_44", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_44")))]
glib::wrapper! {
#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct AttrIterator(Boxed<ffi::PangoAttrIterator>);
match fn {
copy => |ptr| ffi::pango_attr_iterator_copy(mut_override(ptr)),
free => |ptr| ffi::pango_attr_iterator_destroy(ptr),
type_ => || ffi::pango_attr_iterator_get_type(),
}
}
#[cfg(not(any(feature = "v1_44", feature = "dox")))]
glib::wrapper! {
#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct AttrIterator(Boxed<ffi::PangoAttrIterator>);
match fn {
copy => |ptr| ffi::pango_attr_iterator_copy(mut_override(ptr)),
free => |ptr| ffi::pango_attr_iterator_destroy(ptr),
}
}
impl AttrIterator {
#[doc(alias = "pango_attr_iterator_get")]
pub fn get(&mut self, type_: AttrType) -> Option<Attribute> {
unsafe {
from_glib_none(ffi::pango_attr_iterator_get(
self.to_glib_none_mut().0,
type_.into_glib(),
))
}
}
#[doc(alias = "pango_attr_iterator_get_attrs")]
#[doc(alias = "get_attrs")]
pub fn attrs(&mut self) -> Vec<Attribute> {
unsafe {
FromGlibPtrContainer::from_glib_full(ffi::pango_attr_iterator_get_attrs(
self.to_glib_none_mut().0,
))
}
}
#[doc(alias = "pango_attr_iterator_next")]
pub fn next(&mut self) -> bool {
unsafe { from_glib(ffi::pango_attr_iterator_next(self.to_glib_none_mut().0)) }
}
#[doc(alias = "pango_attr_iterator_range")]
pub fn range(&mut self) -> (i32, i32) {
unsafe {
let mut start = mem::MaybeUninit::uninit();
let mut end = mem::MaybeUninit::uninit();
ffi::pango_attr_iterator_range(
self.to_glib_none_mut().0,
start.as_mut_ptr(),
end.as_mut_ptr(),
);
let start = start.assume_init();
let end = end.assume_init();
(start, end)
}
}
}
