Struct windows::Win32::Graphics::Imaging::IWICPalette
pub struct IWICPalette(/* private fields */);
Implementations§
§impl IWICPalette
impl IWICPalette
pub unsafe fn InitializePredefined<P0>(
&self,
epalettetype: WICBitmapPaletteType,
faddtransparentcolor: P0,
) -> Result<()>where
P0: Param<BOOL>,
pub unsafe fn InitializeCustom(&self, pcolors: &[u32]) -> Result<()>
pub unsafe fn InitializeFromBitmap<P0, P1>(
&self,
pisurface: P0,
ccount: u32,
faddtransparentcolor: P1,
) -> Result<()>where
P0: Param<IWICBitmapSource>,
P1: Param<BOOL>,
pub unsafe fn InitializeFromPalette<P0>(&self, pipalette: P0) -> Result<()>where
P0: Param<IWICPalette>,
pub unsafe fn GetType(&self) -> Result<WICBitmapPaletteType>
pub unsafe fn GetColorCount(&self) -> Result<u32>
pub unsafe fn GetColors( &self, pcolors: &mut [u32], pcactualcolors: *mut u32, ) -> Result<()>
pub unsafe fn IsBlackWhite(&self) -> Result<BOOL>
pub unsafe fn IsGrayscale(&self) -> Result<BOOL>
pub unsafe fn HasAlpha(&self) -> Result<BOOL>
Trait Implementations§
§impl CanInto<IUnknown> for IWICPalette
impl CanInto<IUnknown> for IWICPalette
§impl Clone for IWICPalette
impl Clone for IWICPalette
§fn clone(&self) -> IWICPalette
fn clone(&self) -> IWICPalette
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Debug for IWICPalette
impl Debug for IWICPalette
§impl Deref for IWICPalette
impl Deref for IWICPalette
§impl From<&IWICPalette> for &IUnknown
impl From<&IWICPalette> for &IUnknown
§fn from(value: &IWICPalette) -> Self
fn from(value: &IWICPalette) -> Self
Converts to this type from the input type.
§impl From<IWICPalette> for IUnknown
impl From<IWICPalette> for IUnknown
§fn from(value: IWICPalette) -> Self
fn from(value: IWICPalette) -> Self
Converts to this type from the input type.
§impl Interface for IWICPalette
impl Interface for IWICPalette
§fn as_raw(&self) -> *mut c_void
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
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.
§fn cast<T>(&self) -> Result<T, Error>where
T: Interface,
fn cast<T>(&self) -> Result<T, Error>where
T: Interface,
Attempts to cast the current interface to another interface using
QueryInterface
. Read more§fn cast_to_any<T>(&self) -> Result<&(dyn Any + 'static), Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
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
]. Read more§fn is_object<T>(&self) -> boolwhere
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
fn is_object<T>(&self) -> boolwhere
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = 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>,
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. Read more§fn cast_object<T>(&self) -> Result<ComObject<T>, Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
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. Read more§fn downgrade(&self) -> Result<Weak<Self>, Error>
fn downgrade(&self) -> Result<Weak<Self>, Error>
Attempts to create a [
Weak
] reference to this object.§impl PartialEq for IWICPalette
impl PartialEq for IWICPalette
§fn eq(&self, other: &IWICPalette) -> bool
fn eq(&self, other: &IWICPalette) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for IWICPalette
impl StructuralPartialEq for IWICPalette
Auto Trait Implementations§
impl Freeze for IWICPalette
impl RefUnwindSafe for IWICPalette
impl !Send for IWICPalette
impl !Sync for IWICPalette
impl Unpin for IWICPalette
impl UnwindSafe for IWICPalette
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)