Struct DWriteFontFeature

The DWRITE_FONT_FEATURE structure specifies properties used to identify and execute typographic feature in the font.

Implements
Inherited Members
Namespace: JeremyAnsel.DirectX.DWrite
Assembly: JeremyAnsel.DirectX.DWrite.dll
Syntax
public struct DWriteFontFeature : IEquatable<DWriteFontFeature>

Constructors

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DWriteFontFeature(DWriteFontFeatureTag, uint)

Initializes a new instance of the DWriteFontFeature struct.

Declaration
public DWriteFontFeature(DWriteFontFeatureTag nameTag, uint parameter)
Parameters
Type Name Description
DWriteFontFeatureTag nameTag

The feature OpenType name identifier.
uint parameter

Execution parameter of the feature.

Properties

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NameTag

Gets or sets the feature OpenType name identifier.

Declaration
public DWriteFontFeatureTag NameTag { get; set; }
Property Value
Type Description
DWriteFontFeatureTag
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Parameter

Gets or sets the execution parameter of the feature.

Declaration
public uint Parameter { get; set; }
Property Value
Type Description
uint
Remarks

The parameter should be non-zero to enable the feature. Once enabled, a feature can't be disabled again within the same range. Features requiring a selector use this value to indicate the selector index.

Methods

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Equals(DWriteFontFeature)

Declaration
public readonly bool Equals(DWriteFontFeature other)
Parameters
Type Name Description
DWriteFontFeature other
Returns
Type Description
bool
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Equals(object?)

Declaration
public override readonly bool Equals(object? obj)
Parameters
Type Name Description
object obj
Returns
Type Description
bool
Overrides
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GetHashCode()

Declaration
public override readonly int GetHashCode()
Returns
Type Description
int
Overrides
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NativeReadFrom(nint)

Declaration
public static DWriteFontFeature NativeReadFrom(nint buffer)
Parameters
Type Name Description
nint buffer
Returns
Type Description
DWriteFontFeature
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NativeReadFrom(nint, Span<DWriteFontFeature>)

Declaration
public static void NativeReadFrom(nint buffer, Span<DWriteFontFeature> objects)
Parameters
Type Name Description
nint buffer
Span<DWriteFontFeature> objects
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NativeRequiredSize()

Declaration
public static int NativeRequiredSize()
Returns
Type Description
int
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NativeRequiredSize(int)

Declaration
public static int NativeRequiredSize(int count)
Parameters
Type Name Description
int count
Returns
Type Description
int
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NativeWriteTo(nint, in DWriteFontFeature)

Declaration
public static void NativeWriteTo(nint buffer, in DWriteFontFeature obj)
Parameters
Type Name Description
nint buffer
DWriteFontFeature obj
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NativeWriteTo(nint, ReadOnlySpan<DWriteFontFeature>)

Declaration
public static void NativeWriteTo(nint buffer, ReadOnlySpan<DWriteFontFeature> objects)
Parameters
Type Name Description
nint buffer
ReadOnlySpan<DWriteFontFeature> objects

Operators

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operator ==(DWriteFontFeature, DWriteFontFeature)

Declaration
public static bool operator ==(DWriteFontFeature left, DWriteFontFeature right)
Parameters
Type Name Description
DWriteFontFeature left
DWriteFontFeature right
Returns
Type Description
bool
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operator !=(DWriteFontFeature, DWriteFontFeature)

Declaration
public static bool operator !=(DWriteFontFeature left, DWriteFontFeature right)
Parameters
Type Name Description
DWriteFontFeature left
DWriteFontFeature right
Returns
Type Description
bool

Implements