public FormattedTextImpl(
string text,
Typeface typeface,
TextAlignment textAlignment,
TextWrapping wrapping,
Size constraint,
IReadOnlyList <FormattedTextStyleSpan> spans)
{
Text = text;
var factory = AvaloniaLocator.Current.GetService <DWrite.Factory>();
var textFormat = Direct2D1FontCollectionCache.GetTextFormat(typeface);
textFormat.WordWrapping =
wrapping == TextWrapping.Wrap ? DWrite.WordWrapping.Wrap : DWrite.WordWrapping.NoWrap;
TextLayout = new DWrite.TextLayout(
factory,
Text ?? string.Empty,
textFormat,
(float)constraint.Width,
(float)constraint.Height)
{
TextAlignment = textAlignment.ToDirect2D()
};
textFormat.Dispose();
if (spans != null)
{
foreach (var span in spans)
{
ApplySpan(span);
}
}
Size = Measure();
}
public FormattedTextImpl(
string text,
Typeface typeface,
TextAlignment textAlignment,
TextWrapping wrapping,
Size constraint,
IReadOnlyList <FormattedTextStyleSpan> spans)
{
Text = text;
using (var textFormat = Direct2D1FontCollectionCache.GetTextFormat(typeface))
{
textFormat.WordWrapping =
wrapping == TextWrapping.Wrap ? DWrite.WordWrapping.Wrap : DWrite.WordWrapping.NoWrap;
TextLayout = new DWrite.TextLayout(
Direct2D1Platform.DirectWriteFactory,
Text ?? string.Empty,
textFormat,
(float)constraint.Width,
(float)constraint.Height)
{
TextAlignment = textAlignment.ToDirect2D()
};
}
if (spans != null)
{
foreach (var span in spans)
{
ApplySpan(span);
}
}
Bounds = Measure();
}
