private static TextPaint InnerBuildPaint(FontWeight fontWeight, FontStyle fontStyle, FontFamily fontFamily, double fontSize, double characterSpacing, Windows.UI.Color foreground, BaseLineAlignment baselineAlignment, UnderlineStyle underlineStyle)
{
var paint = new TextPaint(PaintFlags.AntiAlias);
var paintSpecs = BuildPaintValueSpecs(fontSize, characterSpacing);
paint.Density = paintSpecs.density;
paint.TextSize = paintSpecs.textSize;
paint.UnderlineText = underlineStyle == UnderlineStyle.Single;
if (baselineAlignment == BaseLineAlignment.Superscript)
{
paint.BaselineShift += (int)(paint.Ascent() / 2);
}
if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Lollipop)
{
paint.LetterSpacing = paintSpecs.letterSpacing;
}
else
{
LogCharacterSpacingNotSupported();
}
var typefaceStyle = TypefaceStyleHelper.GetTypefaceStyle(fontStyle, fontWeight);
var typeface = FontHelper.FontFamilyToTypeFace(fontFamily, fontWeight, typefaceStyle);
paint.SetTypeface(typeface);
paint.Color = foreground;
return(paint);
}
partial void UpdateFontPartial()
{
if (Parent != null && _textBoxView != null)
{
var style = GetTypefaceStyle(FontStyle, FontWeight);
var typeface = FontHelper.FontFamilyToTypeFace(FontFamily, FontWeight);
_textBoxView.SetTypeface(typeface, style);
_textBoxView.SetTextSize(ComplexUnitType.Px, (float)Math.Round(ViewHelper.LogicalToPhysicalFontPixels((float)FontSize)));
}
}
partial void UpdateFontPartial(object sender)
{
var textBox = sender as TextBox;
if (textBox != null && textBox.Parent != null && _textBoxView != null)
{
var style = GetTypefaceStyle(textBox.FontStyle, textBox.FontWeight);
var typeface = FontHelper.FontFamilyToTypeFace(textBox.FontFamily, textBox.FontWeight);
_textBoxView.SetTypeface(typeface, style);
_textBoxView.SetTextSize(ComplexUnitType.Px, (float)Math.Round(ViewHelper.LogicalToPhysicalFontPixels((float)textBox.FontSize)));
}
}