public int GetFontSize(AdaptiveFontStyle fontStyle, AdaptiveTextSize requestedSize)
{
return(FontStyles.GetFontStyle(fontStyle).FontSizes.GetFontSize(requestedSize)
?? FontStyles.Default.FontSizes.GetFontSize(requestedSize)
?? FontSizes.GetFontSize(requestedSize)
?? FontSizesConfig.GetDefaultFontSize(requestedSize));
}
public int GetFontWeight(AdaptiveFontStyle fontStyle, AdaptiveTextWeight requestedWeight)
{
return(FontStyles.GetFontStyle(fontStyle).FontWeights.GetFontWeight(requestedWeight)
?? FontStyles.Default.FontWeights.GetFontWeight(requestedWeight)
?? FontWeights.GetFontWeight(requestedWeight)
?? FontWeightsConfig.GetDefaultFontWeight(requestedWeight));
}
// Handles inheritance behavior for retrieving the name of the font family given the desired AdaptiveFontStyle
public string GetFontFamily(AdaptiveFontStyle fontStyle)
{
// Value saved in FontStyles.<desiredStyle>
string fontFamilyValue = FontStyles.GetFontStyle(fontStyle).FontFamily;
if (string.IsNullOrEmpty(fontFamilyValue))
{
if (fontStyle == AdaptiveFontStyle.Monospace)
{
fontFamilyValue = GetDefaultFontFamily(fontStyle);
}
else
{
// Fallback to default fontStyle value
fontFamilyValue = FontStyles.Default.FontFamily;
if (string.IsNullOrEmpty(fontFamilyValue))
{
// Fallback to deprecated fontFamily value
fontFamilyValue = FontFamily;
if (string.IsNullOrEmpty(fontFamilyValue))
{
// Fallback to predefined system default value
fontFamilyValue = GetDefaultFontFamily(fontStyle);
}
}
}
}
return(fontFamilyValue);
}
public FontStyleConfig GetFontStyle(AdaptiveFontStyle fontStyle)
{
switch (fontStyle)
{
case AdaptiveFontStyle.Monospace:
return(Monospace);
case AdaptiveFontStyle.Default:
default:
return(Default);
}
}
private string GetDefaultFontFamily(AdaptiveFontStyle fontStyle)
{
switch (fontStyle)
{
case AdaptiveFontStyle.Monospace:
return("Courier New");
case AdaptiveFontStyle.Default:
default:
// Leave it up to the platform.
// Renderer default is usually "Segoe UI"
return("");
}
}
