public static sw.TextLayout GetTextLayout(Font font, string text)
{
var fontHandler = (FontHandler)font.Handler;
var textLayout = new sw.TextLayout(SDFactory.DirectWriteFactory, text, fontHandler.TextFormat, float.MaxValue, float.MaxValue);
if (font.Strikethrough)
{
textLayout.SetStrikethrough(true, new sw.TextRange(0, text.Length));
}
if (font.Underline)
{
textLayout.SetUnderline(true, new sw.TextRange(0, text.Length));
}
return(textLayout);
}
public DW.TextLayout GetTextLayout(Text.Font font, string text, float maxWidth)
{
var tl = new DW.TextLayout(
_factory,
text,
GetTextFormat(font),
maxWidth,
9999999
);
// ReSharper disable once SwitchStatementMissingSomeCases
switch (font.TextDecoration)
{
case TextDecoration.LineThrough:
tl.SetStrikethrough(true, new DW.TextRange(0, text.Length));
break;
case TextDecoration.Underline:
tl.SetUnderline(true, new DW.TextRange(0, text.Length));
break;
}
return(tl);
}
/// <summary>
/// Inits the font family names from DirectWrite
/// </summary>
private void InitTextFormatLayout()
{
FontFamilyName = "Gabriola";
FontSize = 72;
FontText = "Client Drawing Effect Example!";
// Initialize a TextFormat
CurrentTextFormat = new TextFormat(FactoryDWrite, FontFamilyName, FontSize) { TextAlignment = TextAlignment.Center, ParagraphAlignment = ParagraphAlignment.Center };
CurrentTextLayout = new TextLayout(FactoryDWrite, FontText, CurrentTextFormat, ClientRectangle.Width, ClientRectangle.Height);
RedDrawingeffect = new ColorDrawingEffect(Color.Red);
BlueDrawingEffect = new ColorDrawingEffect(Color.Blue);
GreenDrawingEffect = new ColorDrawingEffect(Color.Green);
CurrentTextLayout.SetDrawingEffect(RedDrawingeffect, new TextRange(0, 14));
CurrentTextLayout.SetDrawingEffect(BlueDrawingEffect, new TextRange(14, 7));
CurrentTextLayout.SetDrawingEffect(GreenDrawingEffect, new TextRange(21, 8));
CurrentTextLayout.SetUnderline(true, new TextRange(0, 20));
CurrentTextLayout.SetStrikethrough(true, new TextRange(22, 7));
// Set a stylistic typography
using (var typo = new Typography(FactoryDWrite))
{
typo.AddFontFeature(new FontFeature(FontFeatureTag.StylisticSet7, 1));
CurrentTextLayout.SetTypography(typo, CurrentTextRange);
}
}
