Struct windows::Win32::Graphics::DirectWrite::IDWriteFontSet

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

Implementations

impl IDWriteFontSet

pub unsafe fn GetFontCount(&self) -> u32

pub unsafe fn GetFontFaceReference( &self, listindex: u32, ) -> Result<IDWriteFontFaceReference>

pub unsafe fn FindFontFaceReference<P0>( &self, fontfacereference: P0, listindex: *mut u32, exists: *mut BOOL, ) -> Result<()>

where P0: Param<IDWriteFontFaceReference>,

pub unsafe fn FindFontFace<P0>( &self, fontface: P0, listindex: *mut u32, exists: *mut BOOL, ) -> Result<()>

where P0: Param<IDWriteFontFace>,

pub unsafe fn GetPropertyValues( &self, propertyid: DWRITE_FONT_PROPERTY_ID, ) -> Result<IDWriteStringList>

pub unsafe fn GetPropertyValues2<P0>( &self, propertyid: DWRITE_FONT_PROPERTY_ID, preferredlocalenames: P0, ) -> Result<IDWriteStringList>

where P0: Param<PCWSTR>,

pub unsafe fn GetPropertyValues3( &self, listindex: u32, propertyid: DWRITE_FONT_PROPERTY_ID, exists: *mut BOOL, values: *mut Option<IDWriteLocalizedStrings>, ) -> Result<()>

pub unsafe fn GetPropertyOccurrenceCount( &self, property: *const DWRITE_FONT_PROPERTY, ) -> Result<u32>

pub unsafe fn GetMatchingFonts<P0>( &self, familyname: P0, fontweight: DWRITE_FONT_WEIGHT, fontstretch: DWRITE_FONT_STRETCH, fontstyle: DWRITE_FONT_STYLE, ) -> Result<IDWriteFontSet>

where P0: Param<PCWSTR>,

pub unsafe fn GetMatchingFonts2( &self, properties: &[DWRITE_FONT_PROPERTY], ) -> Result<IDWriteFontSet>

Trait Implementations

impl CanInto<IDWriteFontSet> for IDWriteFontSet1

const QUERY: bool = false

impl CanInto<IDWriteFontSet> for IDWriteFontSet2

const QUERY: bool = false

impl CanInto<IDWriteFontSet> for IDWriteFontSet3

const QUERY: bool = false

impl CanInto<IDWriteFontSet> for IDWriteFontSet4

const QUERY: bool = false

impl CanInto<IUnknown> for IDWriteFontSet

const QUERY: bool = false

impl Clone for IDWriteFontSet

fn clone(&self) -> IDWriteFontSet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IDWriteFontSet

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

Formats the value using the given formatter.

impl Deref for IDWriteFontSet

type Target = IUnknown

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&IDWriteFontSet> for &IUnknown

fn from(value: &IDWriteFontSet) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontSet1> for &IDWriteFontSet

fn from(value: &IDWriteFontSet1) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontSet2> for &IDWriteFontSet

fn from(value: &IDWriteFontSet2) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontSet3> for &IDWriteFontSet

fn from(value: &IDWriteFontSet3) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontSet4> for &IDWriteFontSet

fn from(value: &IDWriteFontSet4) -> Self

Converts to this type from the input type.

impl From<IDWriteFontSet> for IUnknown

fn from(value: IDWriteFontSet) -> Self

Converts to this type from the input type.

impl From<IDWriteFontSet1> for IDWriteFontSet

fn from(value: IDWriteFontSet1) -> Self

Converts to this type from the input type.

impl From<IDWriteFontSet2> for IDWriteFontSet

fn from(value: IDWriteFontSet2) -> Self

Converts to this type from the input type.

impl From<IDWriteFontSet3> for IDWriteFontSet

fn from(value: IDWriteFontSet3) -> Self

Converts to this type from the input type.

impl From<IDWriteFontSet4> for IDWriteFontSet

fn from(value: IDWriteFontSet4) -> Self

Converts to this type from the input type.

impl Interface for IDWriteFontSet

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 IDWriteFontSet

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

impl Send for IDWriteFontSet

impl StructuralPartialEq for IDWriteFontSet

impl Sync for IDWriteFontSet