public SKTypeface CreateTypeface(SKData data, int index = 0)
{
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
return(SKTypeface.GetObject(SkiaApi.sk_fontmgr_create_from_data(Handle, data.Handle, index)));
}
public SKTypeface MatchFamily(string familyName, SKFontStyle style)
{
if (style == null)
{
throw new ArgumentNullException(nameof(style));
}
var tf = SKTypeface.GetObject(SkiaApi.sk_fontmgr_match_family_style(Handle, familyName, style.Handle));
tf?.PreventPublicDisposal();
return(tf);
}
public SKTypeface CreateTypeface(SKFontStyle style)
{
if (style == null)
{
throw new ArgumentNullException(nameof(style));
}
var tf = SKTypeface.GetObject(SkiaApi.sk_fontstyleset_match_style(Handle, style.Handle));
tf?.PreventPublicDisposal();
return(tf);
}
public SKTypeface CreateTypeface(int index)
{
if (index < 0 || index >= Count)
{
throw new ArgumentOutOfRangeException($"Index was out of range. Must be non-negative and less than the size of the set.", nameof(index));
}
var tf = SKTypeface.GetObject(SkiaApi.sk_fontstyleset_create_typeface(Handle, index));
tf?.PreventPublicDisposal();
return(tf);
}
public SKTypeface CreateTypeface(string path, int index = 0)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
var utf8path = StringUtilities.GetEncodedText(path, SKTextEncoding.Utf8);
fixed(byte *u = utf8path)
{
return(SKTypeface.GetObject(SkiaApi.sk_fontmgr_create_from_file(Handle, u, index)));
}
}
public SKTypeface MatchCharacter(string familyName, SKFontStyle style, string[] bcp47, int character)
{
if (style == null)
{
throw new ArgumentNullException(nameof(style));
}
// TODO: work around for https://bugs.chromium.org/p/skia/issues/detail?id=6196
if (familyName == null)
{
familyName = string.Empty;
}
var tf = SKTypeface.GetObject(SkiaApi.sk_fontmgr_match_family_style_character(Handle, familyName, style.Handle, bcp47, bcp47?.Length ?? 0, character));
tf?.PreventPublicDisposal();
return(tf);
}
public SKTypeface CreateTypeface(SKStreamAsset stream, int index = 0)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (stream is SKManagedStream managed)
{
stream = managed.ToMemoryStream();
managed.Dispose();
}
var typeface = SKTypeface.GetObject(SkiaApi.sk_fontmgr_create_from_stream(Handle, stream.Handle, index));
stream.RevokeOwnership(typeface);
return(typeface);
}