use std::{
cmp, fmt,
hash::{Hash, Hasher},
marker::PhantomData,
ops::{Deref, DerefMut},
ptr,
};
use crate::translate::*;
#[macro_export]
macro_rules! glib_boxed_wrapper {
([$($attr:meta)*] $visibility:vis $name:ident $(<$($generic:ident $(: $bound:tt $(+ $bound2:tt)*)?),+>)?, $ffi_name:ty,
@copy $copy_arg:ident $copy_expr:expr, @free $free_arg:ident $free_expr:expr
$(, @type_ $get_type_expr:expr)?) => {
$crate::glib_boxed_wrapper!(@generic_impl [$($attr)*] $visibility $name $(<$($generic $(: $bound $(+ $bound2)*)?),+>)?, $ffi_name);
$crate::glib_boxed_wrapper!(
@memory_manager_impl $name $(<$($generic $(: $bound $(+ $bound2)*)?),+>)?, $ffi_name,
@copy $copy_arg $copy_expr, @free $free_arg $free_expr
);
$crate::glib_boxed_wrapper!(@value_impl $name $(<$($generic $(: $bound $(+ $bound2)*)?),+>)?, $ffi_name $(, @type_ $get_type_expr)?);
};
(@generic_impl [$($attr:meta)*] $visibility:vis $name:ident $(<$($generic:ident $(: $bound:tt $(+ $bound2:tt)*)?),+>)?, $ffi_name:ty) => {
$(#[$attr])*
#[repr(transparent)]
$visibility struct $name $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? {
inner: $crate::boxed::Boxed<$ffi_name, Self>,
}
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $name $(<$($generic),+>)? {
#[doc = "Return the inner pointer to the underlying C value."]
#[inline]
pub fn as_ptr(&self) -> *mut $ffi_name {
unsafe { *(self as *const Self as *const *const $ffi_name) as *mut $ffi_name }
}
#[doc = "Borrows the underlying C value."]
#[inline]
pub unsafe fn from_glib_ptr_borrow<'a>(ptr: *const *const $ffi_name) -> &'a Self {
&*(ptr as *const Self)
}
#[doc = "Borrows the underlying C value mutably."]
#[inline]
pub unsafe fn from_glib_ptr_borrow_mut<'a>(ptr: *mut *mut $ffi_name) -> &'a mut Self {
&mut *(ptr as *mut Self)
}
}
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? std::clone::Clone for $name $(<$($generic),+>)? {
#[inline]
fn clone(&self) -> Self {
Self {
inner: std::clone::Clone::clone(&self.inner),
}
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::GlibPtrDefault for $name $(<$($generic),+>)? {
type GlibType = *mut $ffi_name;
}
#[doc(hidden)]
unsafe impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::TransparentPtrType for $name $(<$($generic),+>)? {}
#[doc(hidden)]
impl<'a $(, $($generic $(: $bound $(+ $bound2)*)?),+)?> $crate::translate::ToGlibPtr<'a, *const $ffi_name> for $name $(<$($generic),+>)? {
type Storage = std::marker::PhantomData<&'a $crate::boxed::Boxed<$ffi_name, Self>>;
#[inline]
fn to_glib_none(&'a self) -> $crate::translate::Stash<'a, *const $ffi_name, Self> {
let stash = $crate::translate::ToGlibPtr::to_glib_none(&self.inner);
$crate::translate::Stash(stash.0, stash.1)
}
#[inline]
fn to_glib_full(&self) -> *const $ffi_name {
$crate::translate::ToGlibPtr::to_glib_full(&self.inner)
}
}
#[doc(hidden)]
impl<'a $(, $($generic $(: $bound $(+ $bound2)*)?),+)?> $crate::translate::ToGlibPtr<'a, *mut $ffi_name> for $name $(<$($generic),+>)? {
type Storage = std::marker::PhantomData<&'a $crate::boxed::Boxed<$ffi_name, Self>>;
#[inline]
fn to_glib_none(&'a self) -> $crate::translate::Stash<'a, *mut $ffi_name, Self> {
let stash = $crate::translate::ToGlibPtr::to_glib_none(&self.inner);
$crate::translate::Stash(stash.0 as *mut _, stash.1)
}
#[inline]
fn to_glib_full(&self) -> *mut $ffi_name {
$crate::translate::ToGlibPtr::to_glib_full(&self.inner) as *mut _
}
}
#[doc(hidden)]
impl<'a $(, $($generic $(: $bound $(+ $bound2)*)?),+)?> $crate::translate::ToGlibPtrMut<'a, *mut $ffi_name> for $name $(<$($generic),+>)? {
type Storage = std::marker::PhantomData<&'a mut $crate::boxed::Boxed<$ffi_name, Self>>;
#[inline]
fn to_glib_none_mut(&'a mut self) -> $crate::translate::StashMut<'a, *mut $ffi_name, Self> {
let stash = $crate::translate::ToGlibPtrMut::to_glib_none_mut(&mut self.inner);
$crate::translate::StashMut(stash.0, stash.1)
}
}
#[doc(hidden)]
impl<'a $(, $($generic $(: $bound $(+ $bound2)*)?),+)?> $crate::translate::ToGlibContainerFromSlice<'a, *mut *const $ffi_name> for $name $(<$($generic),+>)? {
type Storage = (std::marker::PhantomData<&'a [Self]>, Option<Vec<*const $ffi_name>>);
fn to_glib_none_from_slice(t: &'a [Self]) -> (*mut *const $ffi_name, Self::Storage) {
let mut v_ptr = Vec::with_capacity(t.len() + 1);
unsafe {
let ptr = v_ptr.as_mut_ptr();
std::ptr::copy_nonoverlapping(t.as_ptr() as *mut *const $ffi_name, ptr, t.len());
std::ptr::write(ptr.add(t.len()), std::ptr::null_mut());
v_ptr.set_len(t.len() + 1);
}
(v_ptr.as_ptr() as *mut *const $ffi_name, (std::marker::PhantomData, Some(v_ptr)))
}
fn to_glib_container_from_slice(t: &'a [Self]) -> (*mut *const $ffi_name, Self::Storage) {
let v_ptr = unsafe {
let v_ptr = $crate::ffi::g_malloc(std::mem::size_of::<*const $ffi_name>() * (t.len() + 1)) as *mut *const $ffi_name;
std::ptr::copy_nonoverlapping(t.as_ptr() as *mut *const $ffi_name, v_ptr, t.len());
std::ptr::write(v_ptr.add(t.len()), std::ptr::null_mut());
v_ptr
};
(v_ptr, (std::marker::PhantomData, None))
}
fn to_glib_full_from_slice(t: &[Self]) -> *mut *const $ffi_name {
unsafe {
let v_ptr = $crate::ffi::g_malloc(std::mem::size_of::<*const $ffi_name>() * (t.len() + 1)) as *mut *const $ffi_name;
for (i, s) in t.iter().enumerate() {
std::ptr::write(v_ptr.add(i), $crate::translate::ToGlibPtr::to_glib_full(s));
}
std::ptr::write(v_ptr.add(t.len()), std::ptr::null_mut());
v_ptr
}
}
}
#[doc(hidden)]
impl<'a $(, $($generic $(: $bound $(+ $bound2)*)?),+)?> $crate::translate::ToGlibContainerFromSlice<'a, *const *const $ffi_name> for $name $(<$($generic),+>)? {
type Storage = (std::marker::PhantomData<&'a [Self]>, Option<Vec<*const $ffi_name>>);
fn to_glib_none_from_slice(t: &'a [Self]) -> (*const *const $ffi_name, Self::Storage) {
let (ptr, stash) = $crate::translate::ToGlibContainerFromSlice::<'a, *mut *const $ffi_name>::to_glib_none_from_slice(t);
(ptr as *const *const $ffi_name, stash)
}
fn to_glib_container_from_slice(_: &'a [Self]) -> (*const *const $ffi_name, Self::Storage) {
unimplemented!()
}
fn to_glib_full_from_slice(_: &[Self]) -> *const *const $ffi_name {
unimplemented!()
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::FromGlibPtrNone<*mut $ffi_name> for $name $(<$($generic),+>)? {
#[inline]
unsafe fn from_glib_none(ptr: *mut $ffi_name) -> Self {
Self {
inner: $crate::translate::from_glib_none(ptr),
}
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::FromGlibPtrNone<*const $ffi_name> for $name $(<$($generic),+>)? {
#[inline]
unsafe fn from_glib_none(ptr: *const $ffi_name) -> Self {
Self {
inner: $crate::translate::from_glib_none(ptr),
}
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::FromGlibPtrFull<*mut $ffi_name> for $name $(<$($generic),+>)? {
#[inline]
unsafe fn from_glib_full(ptr: *mut $ffi_name) -> Self {
Self {
inner: $crate::translate::from_glib_full(ptr),
}
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::FromGlibPtrFull<*const $ffi_name> for $name $(<$($generic),+>)? {
#[inline]
unsafe fn from_glib_full(ptr: *const $ffi_name) -> Self {
Self {
inner: $crate::translate::from_glib_full(ptr),
}
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::FromGlibPtrBorrow<*mut $ffi_name> for $name $(<$($generic),+>)? {
#[inline]
unsafe fn from_glib_borrow(ptr: *mut $ffi_name) -> $crate::translate::Borrowed<Self> {
$crate::translate::Borrowed::new(
Self {
inner: $crate::translate::from_glib_borrow::<_, $crate::boxed::Boxed<_, _>>(ptr).into_inner(),
}
)
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::FromGlibPtrBorrow<*const $ffi_name> for $name $(<$($generic),+>)? {
#[inline]
unsafe fn from_glib_borrow(ptr: *const $ffi_name) -> $crate::translate::Borrowed<Self> {
$crate::translate::from_glib_borrow::<_, Self>(ptr as *mut $ffi_name)
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::FromGlibContainerAsVec<*mut $ffi_name, *mut *mut $ffi_name> for $name $(<$($generic),+>)? {
unsafe fn from_glib_none_num_as_vec(ptr: *mut *mut $ffi_name, num: usize) -> Vec<Self> {
if num == 0 || ptr.is_null() {
return Vec::new();
}
let mut res = Vec::<Self>::with_capacity(num);
let res_ptr = res.as_mut_ptr();
for i in 0..num {
::std::ptr::write(res_ptr.add(i), $crate::translate::from_glib_none(std::ptr::read(ptr.add(i))));
}
res.set_len(num);
res
}
unsafe fn from_glib_container_num_as_vec(ptr: *mut *mut $ffi_name, num: usize) -> Vec<Self> {
let res = $crate::translate::FromGlibContainerAsVec::from_glib_none_num_as_vec(ptr, num);
$crate::ffi::g_free(ptr as *mut _);
res
}
unsafe fn from_glib_full_num_as_vec(ptr: *mut *mut $ffi_name, num: usize) -> Vec<Self> {
if num == 0 || ptr.is_null() {
$crate::ffi::g_free(ptr as *mut _);
return Vec::new();
}
let mut res = Vec::with_capacity(num);
let res_ptr = res.as_mut_ptr();
::std::ptr::copy_nonoverlapping(ptr as *mut Self, res_ptr, num);
res.set_len(num);
$crate::ffi::g_free(ptr as *mut _);
res
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::FromGlibPtrArrayContainerAsVec<*mut $ffi_name, *mut *mut $ffi_name> for $name $(<$($generic),+>)? {
unsafe fn from_glib_none_as_vec(ptr: *mut *mut $ffi_name) -> Vec<Self> {
$crate::translate::FromGlibContainerAsVec::from_glib_none_num_as_vec(ptr, $crate::translate::c_ptr_array_len(ptr))
}
unsafe fn from_glib_container_as_vec(ptr: *mut *mut $ffi_name) -> Vec<Self> {
$crate::translate::FromGlibContainerAsVec::from_glib_container_num_as_vec(ptr, $crate::translate::c_ptr_array_len(ptr))
}
unsafe fn from_glib_full_as_vec(ptr: *mut *mut $ffi_name) -> Vec<Self> {
$crate::translate::FromGlibContainerAsVec::from_glib_full_num_as_vec(ptr, $crate::translate::c_ptr_array_len(ptr))
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::IntoGlibPtr<*mut $ffi_name> for $name $(<$($generic),+>)? {
#[inline]
unsafe fn into_glib_ptr(self) -> *mut $ffi_name {
let s = std::mem::ManuallyDrop::new(self);
$crate::translate::ToGlibPtr::<*const $ffi_name>::to_glib_none(&*s).0 as *mut _
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::translate::IntoGlibPtr<*const $ffi_name> for $name $(<$($generic),+>)? {
#[inline]
unsafe fn into_glib_ptr(self) -> *const $ffi_name {
let s = std::mem::ManuallyDrop::new(self);
$crate::translate::ToGlibPtr::<*const $ffi_name>::to_glib_none(&*s).0 as *const _
}
}
};
(@value_impl $name:ident $(<$($generic:ident $(: $bound:tt $(+ $bound2:tt)*)?),+>)?, $ffi_name:ty) => {
};
(@value_impl $name:ident $(<$($generic:ident $(: $bound:tt $(+ $bound2:tt)*)?),+>)?, $ffi_name:ty, @type_ $get_type_expr:expr) => {
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::types::StaticType for $name $(<$($generic),+>)? {
#[inline]
fn static_type() -> $crate::types::Type {
#[allow(unused_unsafe)]
unsafe { $crate::translate::from_glib($get_type_expr) }
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::value::ValueType for $name $(<$($generic),+>)? {
type Type = Self;
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::value::ValueTypeOptional for $name $(<$($generic),+>)? { }
#[doc(hidden)]
unsafe impl<'a $(, $($generic $(: $bound $(+ $bound2)*)?),+)?> $crate::value::FromValue<'a> for $name $(<$($generic),+>)? {
type Checker = $crate::value::GenericValueTypeOrNoneChecker<Self>;
#[inline]
unsafe fn from_value(value: &'a $crate::Value) -> Self {
let ptr = $crate::gobject_ffi::g_value_dup_boxed($crate::translate::ToGlibPtr::to_glib_none(value).0);
debug_assert!(!ptr.is_null());
<Self as $crate::translate::FromGlibPtrFull<*mut $ffi_name>>::from_glib_full(ptr as *mut $ffi_name)
}
}
#[doc(hidden)]
unsafe impl<'a $(, $($generic $(: $bound $(+ $bound2)*)?),+)?> $crate::value::FromValue<'a> for &'a $name $(<$($generic),+>)? {
type Checker = $crate::value::GenericValueTypeOrNoneChecker<Self>;
#[inline]
unsafe fn from_value(value: &'a $crate::Value) -> Self {
debug_assert_eq!(std::mem::size_of::<Self>(), std::mem::size_of::<$crate::ffi::gpointer>());
let value = &*(value as *const $crate::Value as *const $crate::gobject_ffi::GValue);
debug_assert!(!value.data[0].v_pointer.is_null());
<$name $(<$($generic),+>)?>::from_glib_ptr_borrow(&value.data[0].v_pointer as *const $crate::ffi::gpointer as *const *const $ffi_name)
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::value::ToValue for $name $(<$($generic),+>)? {
#[inline]
fn to_value(&self) -> $crate::Value {
unsafe {
let mut value = $crate::Value::from_type_unchecked(<Self as $crate::StaticType>::static_type());
$crate::gobject_ffi::g_value_take_boxed(
$crate::translate::ToGlibPtrMut::to_glib_none_mut(&mut value).0,
$crate::translate::ToGlibPtr::<*const $ffi_name>::to_glib_full(self) as *mut _,
);
value
}
}
#[inline]
fn value_type(&self) -> $crate::Type {
<Self as $crate::StaticType>::static_type()
}
}
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? std::convert::From<$name $(<$($generic),+>)?> for $crate::Value {
#[inline]
fn from(o: $name $(<$($generic),+>)?) -> Self {
unsafe {
let mut value = $crate::Value::from_type_unchecked(<$name $(<$($generic),+>)? as $crate::StaticType>::static_type());
$crate::gobject_ffi::g_value_take_boxed(
$crate::translate::ToGlibPtrMut::to_glib_none_mut(&mut value).0,
$crate::translate::IntoGlibPtr::<*mut $ffi_name>::into_glib_ptr(o) as *mut _,
);
value
}
}
}
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::value::ToValueOptional for $name $(<$($generic),+>)? {
#[inline]
fn to_value_optional(s: Option<&Self>) -> $crate::Value {
let mut value = $crate::Value::for_value_type::<Self>();
unsafe {
$crate::gobject_ffi::g_value_take_boxed(
$crate::translate::ToGlibPtrMut::to_glib_none_mut(&mut value).0,
$crate::translate::ToGlibPtr::<*const $ffi_name>::to_glib_full(&s) as *mut _,
);
}
value
}
}
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::HasParamSpec for $name $(<$($generic),+>)? {
type ParamSpec = $crate::ParamSpecBoxed;
type SetValue = Self;
type BuilderFn = fn(&str) -> $crate::ParamSpecBoxedBuilder<Self>;
fn param_spec_builder() -> Self::BuilderFn {
|name| Self::ParamSpec::builder(name)
}
}
};
(@memory_manager_impl $name:ident $(<$($generic:ident $(: $bound:tt $(+ $bound2:tt)*)?),+>)?, $ffi_name:ty, @copy $copy_arg:ident $copy_expr:expr, @free $free_arg:ident $free_expr:expr) => {
#[doc(hidden)]
impl $(<$($generic $(: $bound $(+ $bound2)*)?),+>)? $crate::boxed::BoxedMemoryManager<$ffi_name> for $name $(<$($generic),+>)? {
#[inline]
unsafe fn copy($copy_arg: *const $ffi_name) -> *mut $ffi_name {
$copy_expr
}
#[inline]
#[allow(clippy::no_effect)]
unsafe fn free($free_arg: *mut $ffi_name) {
$free_expr;
}
}
};
}
pub trait BoxedMemoryManager<T>: 'static {
unsafe fn copy(ptr: *const T) -> *mut T;
unsafe fn free(ptr: *mut T);
}
#[repr(transparent)]
pub struct Boxed<T: 'static, MM: BoxedMemoryManager<T>> {
inner: ptr::NonNull<T>,
_dummy: PhantomData<*mut MM>,
}
impl<'a, T: 'static, MM: BoxedMemoryManager<T>> ToGlibPtr<'a, *const T> for Boxed<T, MM> {
type Storage = PhantomData<&'a Self>;
#[inline]
fn to_glib_none(&'a self) -> Stash<'a, *const T, Self> {
let ptr = self.inner.as_ptr();
Stash(ptr, PhantomData)
}
#[inline]
fn to_glib_full(&self) -> *const T {
let ptr = self.inner.as_ptr();
unsafe { MM::copy(ptr) }
}
}
impl<'a, T: 'static, MM: BoxedMemoryManager<T>> ToGlibPtrMut<'a, *mut T> for Boxed<T, MM> {
type Storage = PhantomData<&'a mut Self>;
#[inline]
fn to_glib_none_mut(&'a mut self) -> StashMut<'a, *mut T, Self> {
let ptr = self.inner.as_ptr();
StashMut(ptr, PhantomData)
}
}
impl<T: 'static, MM: BoxedMemoryManager<T>> FromGlibPtrNone<*mut T> for Boxed<T, MM> {
#[inline]
unsafe fn from_glib_none(ptr: *mut T) -> Self {
debug_assert!(!ptr.is_null());
let ptr = MM::copy(ptr);
from_glib_full(ptr)
}
}
impl<T: 'static, MM: BoxedMemoryManager<T>> FromGlibPtrNone<*const T> for Boxed<T, MM> {
#[inline]
unsafe fn from_glib_none(ptr: *const T) -> Self {
debug_assert!(!ptr.is_null());
let ptr = MM::copy(ptr);
from_glib_full(ptr)
}
}
impl<T: 'static, MM: BoxedMemoryManager<T>> FromGlibPtrFull<*mut T> for Boxed<T, MM> {
#[inline]
unsafe fn from_glib_full(ptr: *mut T) -> Self {
debug_assert!(!ptr.is_null());
Self {
inner: ptr::NonNull::new_unchecked(ptr),
_dummy: PhantomData,
}
}
}
impl<T: 'static, MM: BoxedMemoryManager<T>> FromGlibPtrFull<*const T> for Boxed<T, MM> {
#[inline]
unsafe fn from_glib_full(ptr: *const T) -> Self {
debug_assert!(!ptr.is_null());
Self {
inner: ptr::NonNull::new_unchecked(ptr as *mut T),
_dummy: PhantomData,
}
}
}
impl<T: 'static, MM: BoxedMemoryManager<T>> FromGlibPtrBorrow<*mut T> for Boxed<T, MM> {
#[inline]
unsafe fn from_glib_borrow(ptr: *mut T) -> Borrowed<Self> {
debug_assert!(!ptr.is_null());
Borrowed::new(Self {
inner: ptr::NonNull::new_unchecked(ptr),
_dummy: PhantomData,
})
}
}
impl<T: 'static, MM: BoxedMemoryManager<T>> Drop for Boxed<T, MM> {
#[inline]
fn drop(&mut self) {
unsafe {
MM::free(self.inner.as_ptr());
}
}
}
impl<T: 'static, MM: BoxedMemoryManager<T>> fmt::Debug for Boxed<T, MM> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_struct("Boxed").field("inner", &self.inner).finish()
}
}
impl<T, MM: BoxedMemoryManager<T>> PartialOrd for Boxed<T, MM> {
#[inline]
fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
Some(self.cmp(other))
}
}
impl<T, MM: BoxedMemoryManager<T>> Ord for Boxed<T, MM> {
#[inline]
fn cmp(&self, other: &Self) -> cmp::Ordering {
self.to_glib_none().0.cmp(&other.to_glib_none().0)
}
}
impl<T, MM: BoxedMemoryManager<T>> PartialEq for Boxed<T, MM> {
#[inline]
fn eq(&self, other: &Self) -> bool {
self.to_glib_none().0 == other.to_glib_none().0
}
}
impl<T, MM: BoxedMemoryManager<T>> Eq for Boxed<T, MM> {}
impl<T, MM: BoxedMemoryManager<T>> Hash for Boxed<T, MM> {
#[inline]
fn hash<H>(&self, state: &mut H)
where
H: Hasher,
{
self.to_glib_none().0.hash(state)
}
}
impl<T: 'static, MM: BoxedMemoryManager<T>> Clone for Boxed<T, MM> {
#[inline]
fn clone(&self) -> Self {
unsafe { from_glib_none(self.to_glib_none().0 as *mut T) }
}
}
impl<T: 'static, MM: BoxedMemoryManager<T>> Deref for Boxed<T, MM> {
type Target = T;
#[inline]
fn deref(&self) -> &T {
unsafe {
&*self.to_glib_none().0
}
}
}
impl<T: 'static, MM: BoxedMemoryManager<T>> DerefMut for Boxed<T, MM> {
#[inline]
fn deref_mut(&mut self) -> &mut T {
unsafe {
&mut *self.to_glib_none_mut().0
}
}
}