Struct windows::Win32::Graphics::DirectWrite::IDWriteFontFace4

pub struct IDWriteFontFace4(/* private fields */);

Implementations

impl IDWriteFontFace4

pub unsafe fn GetGlyphImageFormats( &self, glyphid: u16, pixelsperemfirst: u32, pixelsperemlast: u32, ) -> Result<DWRITE_GLYPH_IMAGE_FORMATS>

pub unsafe fn GetGlyphImageFormats2(&self) -> DWRITE_GLYPH_IMAGE_FORMATS

pub unsafe fn GetGlyphImageData( &self, glyphid: u16, pixelsperem: u32, glyphimageformat: DWRITE_GLYPH_IMAGE_FORMATS, glyphdata: *mut DWRITE_GLYPH_IMAGE_DATA, glyphdatacontext: *mut *mut c_void, ) -> Result<()>

pub unsafe fn ReleaseGlyphImageData(&self, glyphdatacontext: *mut c_void)

Methods from Deref<Target = IDWriteFontFace3>

pub unsafe fn GetFontFaceReference(&self) -> Result<IDWriteFontFaceReference>

pub unsafe fn GetPanose(&self) -> DWRITE_PANOSE

pub unsafe fn GetWeight(&self) -> DWRITE_FONT_WEIGHT

pub unsafe fn GetStretch(&self) -> DWRITE_FONT_STRETCH

pub unsafe fn GetStyle(&self) -> DWRITE_FONT_STYLE

pub unsafe fn GetFamilyNames(&self) -> Result<IDWriteLocalizedStrings>

pub unsafe fn GetFaceNames(&self) -> Result<IDWriteLocalizedStrings>

pub unsafe fn GetInformationalStrings( &self, informationalstringid: DWRITE_INFORMATIONAL_STRING_ID, informationalstrings: *mut Option<IDWriteLocalizedStrings>, exists: *mut BOOL, ) -> Result<()>

pub unsafe fn HasCharacter(&self, unicodevalue: u32) -> BOOL

pub unsafe fn GetRecommendedRenderingMode<P0, P1>( &self, fontemsize: f32, dpix: f32, dpiy: f32, transform: Option<*const DWRITE_MATRIX>, issideways: P0, outlinethreshold: DWRITE_OUTLINE_THRESHOLD, measuringmode: DWRITE_MEASURING_MODE, renderingparams: P1, renderingmode: *mut DWRITE_RENDERING_MODE1, gridfitmode: *mut DWRITE_GRID_FIT_MODE, ) -> Result<()>

where P0: Param<BOOL>, P1: Param<IDWriteRenderingParams>,

pub unsafe fn IsCharacterLocal(&self, unicodevalue: u32) -> BOOL

pub unsafe fn IsGlyphLocal(&self, glyphid: u16) -> BOOL

pub unsafe fn AreCharactersLocal<P0>( &self, characters: &[u16], enqueueifnotlocal: P0, ) -> Result<BOOL>

where P0: Param<BOOL>,

pub unsafe fn AreGlyphsLocal<P0>( &self, glyphindices: &[u16], enqueueifnotlocal: P0, ) -> Result<BOOL>

where P0: Param<BOOL>,

Methods from Deref<Target = IDWriteFontFace2>

pub unsafe fn IsColorFont(&self) -> BOOL

pub unsafe fn GetColorPaletteCount(&self) -> u32

pub unsafe fn GetPaletteEntryCount(&self) -> u32

pub unsafe fn GetPaletteEntries( &self, colorpaletteindex: u32, firstentryindex: u32, paletteentries: &mut [DWRITE_COLOR_F], ) -> Result<()>

pub unsafe fn GetRecommendedRenderingMode<P0, P1>( &self, fontemsize: f32, dpix: f32, dpiy: f32, transform: Option<*const DWRITE_MATRIX>, issideways: P0, outlinethreshold: DWRITE_OUTLINE_THRESHOLD, measuringmode: DWRITE_MEASURING_MODE, renderingparams: P1, renderingmode: *mut DWRITE_RENDERING_MODE, gridfitmode: *mut DWRITE_GRID_FIT_MODE, ) -> Result<()>

where P0: Param<BOOL>, P1: Param<IDWriteRenderingParams>,

Methods from Deref<Target = IDWriteFontFace1>

pub unsafe fn GetMetrics(&self, fontmetrics: *mut DWRITE_FONT_METRICS1)

pub unsafe fn GetGdiCompatibleMetrics( &self, emsize: f32, pixelsperdip: f32, transform: Option<*const DWRITE_MATRIX>, fontmetrics: *mut DWRITE_FONT_METRICS1, ) -> Result<()>

pub unsafe fn GetCaretMetrics(&self) -> DWRITE_CARET_METRICS

pub unsafe fn GetUnicodeRanges( &self, unicoderanges: Option<&mut [DWRITE_UNICODE_RANGE]>, actualrangecount: *mut u32, ) -> Result<()>

pub unsafe fn IsMonospacedFont(&self) -> BOOL

pub unsafe fn GetDesignGlyphAdvances<P0>( &self, glyphcount: u32, glyphindices: *const u16, glyphadvances: *mut i32, issideways: P0, ) -> Result<()>

where P0: Param<BOOL>,

pub unsafe fn GetGdiCompatibleGlyphAdvances<P0, P1>( &self, emsize: f32, pixelsperdip: f32, transform: Option<*const DWRITE_MATRIX>, usegdinatural: P0, issideways: P1, glyphcount: u32, glyphindices: *const u16, glyphadvances: *mut i32, ) -> Result<()>

where P0: Param<BOOL>, P1: Param<BOOL>,

pub unsafe fn GetKerningPairAdjustments( &self, glyphcount: u32, glyphindices: *const u16, glyphadvanceadjustments: *mut i32, ) -> Result<()>

pub unsafe fn HasKerningPairs(&self) -> BOOL

pub unsafe fn GetRecommendedRenderingMode<P0>( &self, fontemsize: f32, dpix: f32, dpiy: f32, transform: Option<*const DWRITE_MATRIX>, issideways: P0, outlinethreshold: DWRITE_OUTLINE_THRESHOLD, measuringmode: DWRITE_MEASURING_MODE, ) -> Result<DWRITE_RENDERING_MODE>

where P0: Param<BOOL>,

pub unsafe fn GetVerticalGlyphVariants( &self, glyphcount: u32, nominalglyphindices: *const u16, verticalglyphindices: *mut u16, ) -> Result<()>

pub unsafe fn HasVerticalGlyphVariants(&self) -> BOOL

Methods from Deref<Target = IDWriteFontFace>

pub unsafe fn GetType(&self) -> DWRITE_FONT_FACE_TYPE

pub unsafe fn GetFiles( &self, numberoffiles: *mut u32, fontfiles: Option<*mut Option<IDWriteFontFile>>, ) -> Result<()>

pub unsafe fn GetIndex(&self) -> u32

pub unsafe fn GetSimulations(&self) -> DWRITE_FONT_SIMULATIONS

pub unsafe fn IsSymbolFont(&self) -> BOOL

pub unsafe fn GetMetrics(&self, fontfacemetrics: *mut DWRITE_FONT_METRICS)

pub unsafe fn GetGlyphCount(&self) -> u16

pub unsafe fn GetDesignGlyphMetrics<P0>( &self, glyphindices: *const u16, glyphcount: u32, glyphmetrics: *mut DWRITE_GLYPH_METRICS, issideways: P0, ) -> Result<()>

where P0: Param<BOOL>,

pub unsafe fn GetGlyphIndices( &self, codepoints: *const u32, codepointcount: u32, glyphindices: *mut u16, ) -> Result<()>

pub unsafe fn TryGetFontTable( &self, opentypetabletag: u32, tabledata: *mut *mut c_void, tablesize: *mut u32, tablecontext: *mut *mut c_void, exists: *mut BOOL, ) -> Result<()>

pub unsafe fn ReleaseFontTable(&self, tablecontext: *const c_void)

pub unsafe fn GetGlyphRunOutline<P0, P1, P2>( &self, emsize: f32, glyphindices: *const u16, glyphadvances: Option<*const f32>, glyphoffsets: Option<*const DWRITE_GLYPH_OFFSET>, glyphcount: u32, issideways: P0, isrighttoleft: P1, geometrysink: P2, ) -> Result<()>

where P0: Param<BOOL>, P1: Param<BOOL>, P2: Param<ID2D1SimplifiedGeometrySink>,

pub unsafe fn GetRecommendedRenderingMode<P0>( &self, emsize: f32, pixelsperdip: f32, measuringmode: DWRITE_MEASURING_MODE, renderingparams: P0, ) -> Result<DWRITE_RENDERING_MODE>

where P0: Param<IDWriteRenderingParams>,

pub unsafe fn GetGdiCompatibleMetrics( &self, emsize: f32, pixelsperdip: f32, transform: Option<*const DWRITE_MATRIX>, fontfacemetrics: *mut DWRITE_FONT_METRICS, ) -> Result<()>

pub unsafe fn GetGdiCompatibleGlyphMetrics<P0, P1>( &self, emsize: f32, pixelsperdip: f32, transform: Option<*const DWRITE_MATRIX>, usegdinatural: P0, glyphindices: *const u16, glyphcount: u32, glyphmetrics: *mut DWRITE_GLYPH_METRICS, issideways: P1, ) -> Result<()>

where P0: Param<BOOL>, P1: Param<BOOL>,

Trait Implementations

impl CanInto<IDWriteFontFace> for IDWriteFontFace4

const QUERY: bool = false

impl CanInto<IDWriteFontFace1> for IDWriteFontFace4

const QUERY: bool = false

impl CanInto<IDWriteFontFace2> for IDWriteFontFace4

const QUERY: bool = false

impl CanInto<IDWriteFontFace3> for IDWriteFontFace4

const QUERY: bool = false

impl CanInto<IDWriteFontFace4> for IDWriteFontFace5

const QUERY: bool = false

impl CanInto<IDWriteFontFace4> for IDWriteFontFace6

const QUERY: bool = false

impl CanInto<IDWriteFontFace4> for IDWriteFontFace7

const QUERY: bool = false

impl CanInto<IUnknown> for IDWriteFontFace4

const QUERY: bool = false

impl Clone for IDWriteFontFace4

fn clone(&self) -> IDWriteFontFace4

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IDWriteFontFace4

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

Formats the value using the given formatter.

impl Deref for IDWriteFontFace4

type Target = IDWriteFontFace3

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&IDWriteFontFace4> for &IDWriteFontFace

fn from(value: &IDWriteFontFace4) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontFace4> for &IDWriteFontFace1

fn from(value: &IDWriteFontFace4) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontFace4> for &IDWriteFontFace2

fn from(value: &IDWriteFontFace4) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontFace4> for &IDWriteFontFace3

fn from(value: &IDWriteFontFace4) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontFace4> for &IUnknown

fn from(value: &IDWriteFontFace4) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontFace5> for &IDWriteFontFace4

fn from(value: &IDWriteFontFace5) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontFace6> for &IDWriteFontFace4

fn from(value: &IDWriteFontFace6) -> Self

Converts to this type from the input type.

impl From<&IDWriteFontFace7> for &IDWriteFontFace4

fn from(value: &IDWriteFontFace7) -> Self

Converts to this type from the input type.

impl From<IDWriteFontFace4> for IDWriteFontFace

fn from(value: IDWriteFontFace4) -> Self

Converts to this type from the input type.

impl From<IDWriteFontFace4> for IDWriteFontFace1

fn from(value: IDWriteFontFace4) -> Self

Converts to this type from the input type.

impl From<IDWriteFontFace4> for IDWriteFontFace2

fn from(value: IDWriteFontFace4) -> Self

Converts to this type from the input type.

impl From<IDWriteFontFace4> for IDWriteFontFace3

fn from(value: IDWriteFontFace4) -> Self

Converts to this type from the input type.

impl From<IDWriteFontFace4> for IUnknown

fn from(value: IDWriteFontFace4) -> Self

Converts to this type from the input type.

impl From<IDWriteFontFace5> for IDWriteFontFace4

fn from(value: IDWriteFontFace5) -> Self

Converts to this type from the input type.

impl From<IDWriteFontFace6> for IDWriteFontFace4

fn from(value: IDWriteFontFace6) -> Self

Converts to this type from the input type.

impl From<IDWriteFontFace7> for IDWriteFontFace4

fn from(value: IDWriteFontFace7) -> Self

Converts to this type from the input type.

impl Interface for IDWriteFontFace4

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 IDWriteFontFace4

fn eq(&self, other: &IDWriteFontFace4) -> 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 IDWriteFontFace4

impl Send for IDWriteFontFace4

impl StructuralPartialEq for IDWriteFontFace4

impl Sync for IDWriteFontFace4