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#![allow(non_camel_case_types, non_snake_case)]
use crate::decl::*;
use crate::kernel::ffi_types::*;
use crate::ole::privs::*;
use crate::prelude::*;
use crate::vt::*;
/// [`IDXGIObject`](crate::IDXGIObject) virtual table.
#[repr(C)]
pub struct IDXGIObjectVT {
pub IUnknownVT: IUnknownVT,
pub SetPrivateData: fn(COMPTR, PCVOID, u32, PCVOID) -> HRES,
pub SetPrivateDataInterface: fn(COMPTR, PCVOID, COMPTR) -> HRES,
pub GetPrivateData: fn(COMPTR, PCVOID, *mut u32, PVOID) -> HRES,
pub GetParent: fn(COMPTR, PCVOID, *mut COMPTR) -> HRES,
}
com_interface! { IDXGIObject: "aec22fb8-76f3-4639-9be0-28eb43a67a2e";
/// [`IDXGIObject`](https://learn.microsoft.com/en-us/windows/win32/api/dxgi/nn-dxgi-idxgiobject)
/// COM interface over [`IDXGIObjectVT`](crate::vt::IDXGIObjectVT).
///
/// Automatically calls
/// [`Release`](https://learn.microsoft.com/en-us/windows/win32/api/unknwn/nf-unknwn-iunknown-release)
/// when the object goes out of scope.
}
impl dxgi_IDXGIObject for IDXGIObject {}
/// This trait is enabled with the `dxgi` feature, and provides methods for
/// [`IDXGIObject`](crate::IDXGIObject).
///
/// Prefer importing this trait through the prelude:
///
/// ```no_run
/// use winsafe::prelude::*;
/// ```
pub trait dxgi_IDXGIObject: ole_IUnknown {
/// [`IDXGIObject::GetParent`](https://learn.microsoft.com/en-us/windows/win32/api/dxgi/nf-dxgi-idxgiobject-getparent)
/// method.
#[must_use]
fn GetParent<T>(&self) -> HrResult<T>
where T: ole_IUnknown,
{
let mut queried = unsafe { T::null() };
ok_to_hrresult(
unsafe {
(vt::<IDXGIObjectVT>(self).GetParent)(
self.ptr(),
&T::IID as *const _ as _,
queried.as_mut(),
)
},
).map(|_| queried)
}
/// [`IDXGIObject::SetPrivateData`](https://learn.microsoft.com/en-us/windows/win32/api/dxgi/nf-dxgi-idxgiobject-setprivatedata)
/// method.
///
/// Note: a copy of the data is made.
fn SetPrivateData<T>(&self, name: &GUID, data: &T) -> HrResult<()>
where T: Sized,
{
ok_to_hrresult(
unsafe {
(vt::<IDXGIObjectVT>(self).SetPrivateData)(
self.ptr(),
name as *const _ as _,
std::mem::size_of::<T>() as _,
data as *const _ as _,
)
},
)
}
/// [`IDXGIObject::SetPrivateDataInterface`](https://learn.microsoft.com/en-us/windows/win32/api/dxgi/nf-dxgi-idxgiobject-setprivatedatainterface)
/// method.
fn SetPrivateDataInterface<T>(&self, obj: &T) -> HrResult<()>
where T: ole_IUnknown,
{
ok_to_hrresult(
unsafe {
(vt::<IDXGIObjectVT>(self).SetPrivateDataInterface)(
self.ptr(),
&T::IID as *const _ as _,
obj.ptr(),
)
},
)
}
}