Struct windows::Win32::Graphics::Imaging::IWICImagingFactory

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

Implementations

impl IWICImagingFactory

pub unsafe fn CreateDecoderFromFilename<P0>( &self, wzfilename: P0, pguidvendor: Option<*const GUID>, dwdesiredaccess: GENERIC_ACCESS_RIGHTS, metadataoptions: WICDecodeOptions, ) -> Result<IWICBitmapDecoder>

where P0: Param<PCWSTR>,

pub unsafe fn CreateDecoderFromStream<P0>( &self, pistream: P0, pguidvendor: *const GUID, metadataoptions: WICDecodeOptions, ) -> Result<IWICBitmapDecoder>

where P0: Param<IStream>,

pub unsafe fn CreateDecoderFromFileHandle( &self, hfile: usize, pguidvendor: *const GUID, metadataoptions: WICDecodeOptions, ) -> Result<IWICBitmapDecoder>

pub unsafe fn CreateComponentInfo( &self, clsidcomponent: *const GUID, ) -> Result<IWICComponentInfo>

pub unsafe fn CreateDecoder( &self, guidcontainerformat: *const GUID, pguidvendor: *const GUID, ) -> Result<IWICBitmapDecoder>

pub unsafe fn CreateEncoder( &self, guidcontainerformat: *const GUID, pguidvendor: *const GUID, ) -> Result<IWICBitmapEncoder>

pub unsafe fn CreatePalette(&self) -> Result<IWICPalette>

pub unsafe fn CreateFormatConverter(&self) -> Result<IWICFormatConverter>

pub unsafe fn CreateBitmapScaler(&self) -> Result<IWICBitmapScaler>

pub unsafe fn CreateBitmapClipper(&self) -> Result<IWICBitmapClipper>

pub unsafe fn CreateBitmapFlipRotator(&self) -> Result<IWICBitmapFlipRotator>

pub unsafe fn CreateStream(&self) -> Result<IWICStream>

pub unsafe fn CreateColorContext(&self) -> Result<IWICColorContext>

pub unsafe fn CreateColorTransformer(&self) -> Result<IWICColorTransform>

pub unsafe fn CreateBitmap( &self, uiwidth: u32, uiheight: u32, pixelformat: *const GUID, option: WICBitmapCreateCacheOption, ) -> Result<IWICBitmap>

pub unsafe fn CreateBitmapFromSource<P0>( &self, pibitmapsource: P0, option: WICBitmapCreateCacheOption, ) -> Result<IWICBitmap>

where P0: Param<IWICBitmapSource>,

pub unsafe fn CreateBitmapFromSourceRect<P0>( &self, pibitmapsource: P0, x: u32, y: u32, width: u32, height: u32, ) -> Result<IWICBitmap>

where P0: Param<IWICBitmapSource>,

pub unsafe fn CreateBitmapFromMemory( &self, uiwidth: u32, uiheight: u32, pixelformat: *const GUID, cbstride: u32, pbbuffer: &[u8], ) -> Result<IWICBitmap>

pub unsafe fn CreateBitmapFromHBITMAP<P0, P1>( &self, hbitmap: P0, hpalette: P1, options: WICBitmapAlphaChannelOption, ) -> Result<IWICBitmap>

where P0: Param<HBITMAP>, P1: Param<HPALETTE>,

pub unsafe fn CreateBitmapFromHICON<P0>(&self, hicon: P0) -> Result<IWICBitmap>

where P0: Param<HICON>,

pub unsafe fn CreateComponentEnumerator( &self, componenttypes: u32, options: u32, ) -> Result<IEnumUnknown>

pub unsafe fn CreateFastMetadataEncoderFromDecoder<P0>( &self, pidecoder: P0, ) -> Result<IWICFastMetadataEncoder>

where P0: Param<IWICBitmapDecoder>,

pub unsafe fn CreateFastMetadataEncoderFromFrameDecode<P0>( &self, piframedecoder: P0, ) -> Result<IWICFastMetadataEncoder>

where P0: Param<IWICBitmapFrameDecode>,

pub unsafe fn CreateQueryWriter( &self, guidmetadataformat: *const GUID, pguidvendor: *const GUID, ) -> Result<IWICMetadataQueryWriter>

pub unsafe fn CreateQueryWriterFromReader<P0>( &self, piqueryreader: P0, pguidvendor: *const GUID, ) -> Result<IWICMetadataQueryWriter>

where P0: Param<IWICMetadataQueryReader>,

Trait Implementations

impl CanInto<IUnknown> for IWICImagingFactory

const QUERY: bool = false

impl CanInto<IWICImagingFactory> for IWICComponentFactory

const QUERY: bool = false

impl CanInto<IWICImagingFactory> for IWICImagingFactory2

const QUERY: bool = false

impl Clone for IWICImagingFactory

fn clone(&self) -> IWICImagingFactory

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IWICImagingFactory

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

Formats the value using the given formatter.

impl Deref for IWICImagingFactory

type Target = IUnknown

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&IWICComponentFactory> for &IWICImagingFactory

fn from(value: &IWICComponentFactory) -> Self

Converts to this type from the input type.

impl From<&IWICImagingFactory> for &IUnknown

fn from(value: &IWICImagingFactory) -> Self

Converts to this type from the input type.

impl From<&IWICImagingFactory2> for &IWICImagingFactory

fn from(value: &IWICImagingFactory2) -> Self

Converts to this type from the input type.

impl From<IWICComponentFactory> for IWICImagingFactory

fn from(value: IWICComponentFactory) -> Self

Converts to this type from the input type.

impl From<IWICImagingFactory> for IUnknown

fn from(value: IWICImagingFactory) -> Self

Converts to this type from the input type.

impl From<IWICImagingFactory2> for IWICImagingFactory

fn from(value: IWICImagingFactory2) -> Self

Converts to this type from the input type.

impl Interface for IWICImagingFactory

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 IWICImagingFactory

fn eq(&self, other: &IWICImagingFactory) -> 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 IWICImagingFactory

impl StructuralPartialEq for IWICImagingFactory