Interface IFontCollection

Namespace

Avalonia.Media.Fonts

Assembly

Avalonia.Base.dll

public interface IFontCollection : IReadOnlyList<FontFamily>, IReadOnlyCollection<FontFamily>, IEnumerable<FontFamily>, IEnumerable, IDisposable

Inherited Members

IReadOnlyList<FontFamily>.this[int]

IReadOnlyCollection<FontFamily>.Count

IEnumerable<FontFamily>.GetEnumerator()

IDisposable.Dispose()

Properties

Key

Get the font collection's key.

Uri Key { get; }

Property Value

Uri

Methods

Initialize(IFontManagerImpl)

Initializes the font collection.

void Initialize(IFontManagerImpl fontManager)

Parameters

fontManager IFontManagerImpl

The font manager the collection is registered with.

TryGetGlyphTypeface(string, FontStyle, FontWeight, FontStretch, out IGlyphTypeface?)

Try to get a glyph typeface for given parameters.

bool TryGetGlyphTypeface(string familyName, FontStyle style, FontWeight weight, FontStretch stretch, out IGlyphTypeface? glyphTypeface)

Parameters

familyName string

The family name.

style FontStyle

The font style.

weight FontWeight

The font weight.

stretch FontStretch

The font stretch.

glyphTypeface IGlyphTypeface

The glyph typeface.

Returns

bool

Returns true if a glyph typface can be found; otherwise, false

TryMatchCharacter(int, FontStyle, FontWeight, FontStretch, string?, CultureInfo?, out Typeface)

Tries to match a specified character to a Typeface that supports specified font properties.

bool TryMatchCharacter(int codepoint, FontStyle fontStyle, FontWeight fontWeight, FontStretch fontStretch, string? familyName, CultureInfo? culture, out Typeface typeface)

Parameters

codepoint int

The codepoint to match against.

fontStyle FontStyle

The font style.

fontWeight FontWeight

The font weight.

fontStretch FontStretch

The font stretch.

familyName string

The family name. This is optional and used for fallback lookup.

culture CultureInfo

The culture.

typeface Typeface

The matching Typeface.

Returns

bool

True, if the FontManager could match the character to specified parameters, False otherwise.