Struct IPicture

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

Implementations

impl IPicture

pub unsafe fn Handle(&self) -> Result<OLE_HANDLE>

pub unsafe fn hPal(&self) -> Result<OLE_HANDLE>

pub unsafe fn Type(&self) -> Result<PICTYPE>

pub unsafe fn Width(&self) -> Result<i32>

pub unsafe fn Height(&self) -> Result<i32>

pub unsafe fn Render( &self, hdc: HDC, x: i32, y: i32, cx: i32, cy: i32, xsrc: i32, ysrc: i32, cxsrc: i32, cysrc: i32, prcwbounds: *const RECT, ) -> Result<()>

pub unsafe fn set_hPal(&self, hpal: OLE_HANDLE) -> Result<()>

pub unsafe fn CurDC(&self) -> Result<HDC>

pub unsafe fn SelectPicture( &self, hdcin: HDC, phdcout: *mut HDC, phbmpout: *mut OLE_HANDLE, ) -> Result<()>

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

pub unsafe fn SetKeepOriginalFormat(&self, keep: bool) -> Result<()>

pub unsafe fn PictureChanged(&self) -> Result<()>

pub unsafe fn SaveAsFile<P0>( &self, pstream: P0, fsavememcopy: bool, ) -> Result<i32>

where P0: Param<IStream>,

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

Trait Implementations

impl CanInto<IUnknown> for IPicture

const QUERY: bool = false

impl Clone for IPicture

fn clone(&self) -> IPicture

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IPicture

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

Formats the value using the given formatter.

impl From<&IPicture> for &IUnknown

fn from(value: &IPicture) -> Self

Converts to this type from the input type.

impl From<IPicture> for IUnknown

fn from(value: IPicture) -> Self

Converts to this type from the input type.

impl Interface for IPicture

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 IPicture

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for IPicture

impl StructuralPartialEq for IPicture