public static SKTypeface FromFamilyName(
string familyName,
SKFontStyleWeight weight,
SKFontStyleWidth width,
SKFontStyleSlant slant)
{
return(new()
{
FamilyName = familyName,
FontWeight = weight,
FontWidth = width,
Style = slant
});
}
private static SKPaint CreatePaint(SKColor color, string fontName, SKFontStyleWeight weight,
SKFontStyleWidth width, SKFontStyleSlant slant)
{
SKTypeface font = SKTypeface.FromFamilyName(fontName, weight, width, slant);
SKPaint paint = new SKPaint
{
IsAntialias = true,
Color = color,
Typeface = font,
TextSize = 18
};
return(paint);
}
public override object Transform(EngineIntrinsics engineIntrinsics, object inputData)
{
switch (inputData)
{
case SKTypeface t:
return(t);
case string s:
return(WCUtils.FontManager.MatchFamily(s, SKFontStyle.Normal));
default:
IEnumerable properties = null;
if (inputData is Hashtable ht)
{
properties = ht;
}
else
{
properties = PSObject.AsPSObject(inputData).Properties;
}
SKFontStyle style;
if (properties.GetValue("FontWeight") == null ||
properties.GetValue("FontSlant") == null ||
properties.GetValue("FontWidth") == null)
{
SKFontStyleWeight weight = properties.GetValue("FontWeight") == null ?
SKFontStyleWeight.Normal : LanguagePrimitives.ConvertTo <SKFontStyleWeight>(
properties.GetValue("FontWeight"));
SKFontStyleSlant slant = properties.GetValue("FontSlant") == null ?
SKFontStyleSlant.Upright : LanguagePrimitives.ConvertTo <SKFontStyleSlant>(
properties.GetValue("FontSlant"));
SKFontStyleWidth width = properties.GetValue("FontWidth") == null ?
SKFontStyleWidth.Normal : LanguagePrimitives.ConvertTo <SKFontStyleWidth>(
properties.GetValue("FontWidth"));
style = new SKFontStyle(weight, width, slant);
}
else
{
var customStyle = properties.GetValue("FontStyle") as SKFontStyle;
style = customStyle == null ? SKFontStyle.Normal : customStyle;
}
string familyName = LanguagePrimitives.ConvertTo <string>(properties.GetValue("FamilyName"));
return(WCUtils.FontManager.MatchFamily(familyName, style));
}
}
private static SKTypeface FromFamilyName(
string name,
SKFontStyleWeight weight,
SKFontStyleWidth width,
SKFontStyleSlant slant)
{
if (name.StartsWith(XamlFilePathHelper.AppXIdentifier))
{
var path = new Uri(name).PathAndQuery;
var filePath = global::System.IO.Path.Combine(Windows.ApplicationModel.Package.Current.InstalledLocation.Path, path.TrimStart('/').Replace('/', global::System.IO.Path.DirectorySeparatorChar));
var font = SKTypeface.FromFile(filePath);
return(font);
}
else
{
return(SKTypeface.FromFamilyName(name, weight, width, slant));
}
}
private static SKTypeface FromFamilyName(
string name,
SKFontStyleWeight weight,
SKFontStyleWidth width,
SKFontStyleSlant slant)
{
if (name.StartsWith(XamlFilePathHelper.AppXIdentifier))
{
var path = new Uri(name).PathAndQuery;
var filePath = global::System.IO.Path.Combine(Windows.ApplicationModel.Package.Current.InstalledLocation.Path, path.TrimStart('/').Replace('/', global::System.IO.Path.DirectorySeparatorChar));
var font = SKTypeface.FromFile(filePath);
return(font);
}
else
{
if (string.Equals(name, "XamlAutoFontFamily", StringComparison.OrdinalIgnoreCase))
{
return(SKTypeface.FromFamilyName(null, weight, width, slant));
}
var typeFace = SKTypeface.FromFamilyName(name, weight, width, slant);
// FromFontFamilyName may return null: https://github.com/mono/SkiaSharp/issues/1058
if (typeFace == null)
{
if (typeof(TextVisual).Log().IsEnabled(LogLevel.Warning))
{
typeof(TextVisual).Log().LogWarning($"The font {name} could not be found, using system default");
}
typeFace = SKTypeface.FromFamilyName(null, weight, width, slant);
}
return(typeFace);
}
}
public static SKTypeface FromFamilyName(string familyName, SKFontStyleWeight weight, SKFontStyleWidth width, SKFontStyleSlant slant)
{
return(FromFamilyName(familyName, (int)weight, (int)width, slant));
}
public SKTypeface MatchCharacter(string familyName, SKFontStyleWeight weight, SKFontStyleWidth width, SKFontStyleSlant slant, string[] bcp47, int character)
{
return(MatchCharacter(familyName, new SKFontStyle(weight, width, slant), bcp47, character));
}
public SKTypeface?FromFamilyName(string fontFamily, SKFontStyleWeight fontWeight, SKFontStyleWidth fontWidth, SKFontStyleSlant fontStyle)
{
var skTypeface = default(SKTypeface);
var fontFamilyNames = fontFamily?.Split(',')?.Select(x => x.Trim().Trim(s_fontFamilyTrim))?.ToArray();
if (fontFamilyNames != null && fontFamilyNames.Length > 0)
{
foreach (var fontFamilyName in fontFamilyNames)
{
if (fontFamily == FamilyName)
{
skTypeface = Typeface;
break;
}
}
}
return(skTypeface);
}
public static SKTypeface FromFamilyName (string familyName, SKFontStyleWeight weight, SKFontStyleWidth width, SKFontStyleSlant slant)
{
return FromFamilyName(familyName, (int)weight, (int)width, slant);
}
public SKFontStyle(SKFontStyleWeight weight, SKFontStyleWidth width, SKFontStyleSlant slant)
: this((int)weight, (int)width, slant)
{
}
internal SKFontStyleStatic(SKFontStyleWeight weight, SKFontStyleWidth width, SKFontStyleSlant slant)
: base(weight, width, slant)
{
IgnorePublicDispose = true;
}
public SKTypeface?FromFamilyName(string fontFamily, SKFontStyleWeight fontWeight, SKFontStyleWidth fontWidth, SKFontStyleSlant fontStyle)
{
var skTypeface = default(SKTypeface);
var fontFamilyNames = fontFamily?.Split(',')?.Select(x => x.Trim().Trim(s_fontFamilyTrim))?.ToArray();
if (fontFamilyNames != null && fontFamilyNames.Length > 0)
{
var defaultName = SKTypeface.Default.FamilyName;
var skFontManager = FontManager;
var skFontStyle = new SKFontStyle(fontWeight, fontWidth, fontStyle);
foreach (var fontFamilyName in fontFamilyNames)
{
var skFontStyleSet = skFontManager.GetFontStyles(fontFamilyName);
if (skFontStyleSet.Count > 0)
{
skTypeface = skFontManager.MatchFamily(fontFamilyName, skFontStyle);
if (skTypeface != null)
{
if (!defaultName.Equals(fontFamilyName, StringComparison.Ordinal) &&
defaultName.Equals(skTypeface.FamilyName, StringComparison.Ordinal))
{
skTypeface.Dispose();
skTypeface = null;
continue;
}
break;
}
}
}
}
return(skTypeface);
}
public SKTypeface?FromFamilyName(string fontFamily, SKFontStyleWeight fontWeight, SKFontStyleWidth fontWidth, SKFontStyleSlant fontStyle)
{
var skTypeface = default(SKTypeface);
var fontFamilyNames = fontFamily?.Split(',')?.Select(x => x.Trim().Trim(s_fontFamilyTrim))?.ToArray();
if (fontFamilyNames is { } && fontFamilyNames.Length > 0)
