Struct windows::Win32::Graphics::Imaging::IWICMetadataWriterInfo

pub struct IWICMetadataWriterInfo(/* private fields */);

Implementations

impl IWICMetadataWriterInfo

pub unsafe fn GetHeader( &self, guidcontainerformat: *const GUID, cbsize: u32, pheader: Option<*mut WICMetadataHeader>, pcbactual: Option<*mut u32>, ) -> Result<()>

pub unsafe fn CreateInstance(&self) -> Result<IWICMetadataWriter>

Methods from Deref<Target = IWICMetadataHandlerInfo>

pub unsafe fn GetMetadataFormat(&self) -> Result<GUID>

pub unsafe fn GetContainerFormats( &self, pguidcontainerformats: &mut [GUID], pcchactual: *mut u32, ) -> Result<()>

pub unsafe fn GetDeviceManufacturer( &self, wzdevicemanufacturer: &mut [u16], pcchactual: *mut u32, ) -> Result<()>

pub unsafe fn GetDeviceModels( &self, wzdevicemodels: &mut [u16], pcchactual: *mut u32, ) -> Result<()>

pub unsafe fn DoesRequireFullStream(&self) -> Result<BOOL>

pub unsafe fn DoesSupportPadding(&self) -> Result<BOOL>

pub unsafe fn DoesRequireFixedSize(&self) -> Result<BOOL>

Methods from Deref<Target = IWICComponentInfo>

pub unsafe fn GetComponentType(&self) -> Result<WICComponentType>

pub unsafe fn GetCLSID(&self) -> Result<GUID>

pub unsafe fn GetSigningStatus(&self) -> Result<u32>

pub unsafe fn GetAuthor( &self, wzauthor: &mut [u16], pcchactual: *mut u32, ) -> Result<()>

pub unsafe fn GetVendorGUID(&self) -> Result<GUID>

pub unsafe fn GetVersion( &self, wzversion: &mut [u16], pcchactual: *mut u32, ) -> Result<()>

pub unsafe fn GetSpecVersion( &self, wzspecversion: &mut [u16], pcchactual: *mut u32, ) -> Result<()>

pub unsafe fn GetFriendlyName( &self, wzfriendlyname: &mut [u16], pcchactual: *mut u32, ) -> Result<()>

Trait Implementations

impl CanInto<IUnknown> for IWICMetadataWriterInfo

const QUERY: bool = false

impl CanInto<IWICComponentInfo> for IWICMetadataWriterInfo

const QUERY: bool = false

impl CanInto<IWICMetadataHandlerInfo> for IWICMetadataWriterInfo

const QUERY: bool = false

impl Clone for IWICMetadataWriterInfo

fn clone(&self) -> IWICMetadataWriterInfo

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IWICMetadataWriterInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for IWICMetadataWriterInfo

type Target = IWICMetadataHandlerInfo

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl From<&IWICMetadataWriterInfo> for &IUnknown

fn from(value: &IWICMetadataWriterInfo) -> Self

Converts to this type from the input type.

impl From<&IWICMetadataWriterInfo> for &IWICComponentInfo

fn from(value: &IWICMetadataWriterInfo) -> Self

Converts to this type from the input type.

impl From<&IWICMetadataWriterInfo> for &IWICMetadataHandlerInfo

fn from(value: &IWICMetadataWriterInfo) -> Self

Converts to this type from the input type.

impl From<IWICMetadataWriterInfo> for IUnknown

fn from(value: IWICMetadataWriterInfo) -> Self

Converts to this type from the input type.

impl From<IWICMetadataWriterInfo> for IWICComponentInfo

fn from(value: IWICMetadataWriterInfo) -> Self

Converts to this type from the input type.

impl From<IWICMetadataWriterInfo> for IWICMetadataHandlerInfo

fn from(value: IWICMetadataWriterInfo) -> Self

Converts to this type from the input type.

impl Interface for IWICMetadataWriterInfo

const IID: GUID = _

The GUID associated with the interface.

fn as_raw(&self) -> *mut c_void

Returns the raw COM interface pointer. The resulting pointer continues to be owned by the Interface implementation.

fn into_raw(self) -> *mut c_void

Returns the raw COM interface pointer and releases ownership. It the caller’s responsibility to release the COM interface pointer.

unsafe fn from_raw(raw: *mut c_void) -> Self

Creates an Interface by taking ownership of the raw COM interface pointer.

unsafe fn from_raw_borrowed(raw: &*mut c_void) -> Option<&Self>

Creates an Interface that is valid so long as the raw COM interface pointer is valid.

fn cast<T>(&self) -> Result<T, Error>

where T: Interface,

Attempts to cast the current interface to another interface using QueryInterface.

fn cast_to_any<T>(&self) -> Result<&(dyn Any + 'static), Error>

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

This casts the given COM interface to [&dyn Any].

fn is_object<T>(&self) -> bool

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

Returns true if the given COM interface refers to an implementation of T.

fn cast_object_ref<T>(&self) -> Result<&<T as ComObjectInner>::Outer, Error>

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

This casts the given COM interface to [&dyn Any]. It returns a reference to the “outer” object, e.g. &MyApp_Impl, not the inner &MyApp object.

fn cast_object<T>(&self) -> Result<ComObject<T>, Error>

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

This casts the given COM interface to [&dyn Any]. It returns a reference to the “outer” object, e.g. MyApp_Impl, not the inner MyApp object.

fn downgrade(&self) -> Result<Weak<Self>, Error>

Attempts to create a [Weak] reference to this object.

unsafe fn query(&self, iid: *const GUID, interface: *mut *mut c_void) -> HRESULT

Call QueryInterface on this interface

fn to_ref(&self) -> InterfaceRef<'_, Self>

Creates an InterfaceRef for this reference. The InterfaceRef tracks lifetimes statically, and eliminates the need for dynamic reference count adjustments (AddRef/Release).

impl PartialEq for IWICMetadataWriterInfo

fn eq(&self, other: &IWICMetadataWriterInfo) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for IWICMetadataWriterInfo

impl StructuralPartialEq for IWICMetadataWriterInfo