public GenericTextRunProperties(FontRendering newRender)
{
_typeface = newRender.Typeface;
_emSize = newRender.FontSize;
_emHintingSize = newRender.FontSize;
_textDecorations = newRender.TextDecorations;
_foregroundBrush = newRender.ForegroundBrush;
_backgroundBrush = newRender.BackgroundBrush;
_baselineAlignment = BaselineAlignment.Baseline;
_textEffects = newRender.TextEffects;
_culture = CultureInfo.CurrentUICulture;
}
public GenericTextParagraphProperties(FontRendering newRendering)
{
_flowDirection = FlowDirection.LeftToRight;
_textAlignment = newRendering.TextAlignment;
_firstLineInParagraph = false;
_alwaysCollapsible = false;
_defaultTextRunProperties = new GenericTextRunProperties(
newRendering.Typeface, newRendering.FontSize, newRendering.FontSize,
newRendering.TextDecorations, newRendering.ForegroundBrush, newRendering.BackgroundBrush,
BaselineAlignment.Baseline, newRendering.TextEffects, CultureInfo.CurrentUICulture);
_textWrap = TextWrapping.Wrap;
_lineHeight = 0;
_indent = 0;
_paragraphIndent = 0;
}
private Geometry BuildTextGeometry()
{
var paragraphProperty = new FontRendering(
48,
TextAlignment.Left,
null,
new Typeface(TextSource.FontFamily.Source),
Brushes.Black,
Brushes.Transparent,
new TextEffectCollection());
FormattedText formattedText = new FormattedText(
TextSource.Text,
CultureInfo.CurrentUICulture,
FlowDirection.LeftToRight,
paragraphProperty.Typeface,
1.0,
Brushes.Transparent
);
return formattedText.BuildGeometry(new Point());
}
private void OnLoaded(object sender, RoutedEventArgs routedEventArgs)
{
if (_paragraphProperty == null)
{
_paragraphProperty = new FontRendering(
48,
TextAlignment.Left,
null,
new Typeface("Arial"),
Brushes.Black,
Brushes.Transparent,
new TextEffectCollection());
}
// Initialize the text store.
if (_textSource == null)
_textSource = new CustomTextSource();
_uiLoaded = true; //All UI is loaded, can handle events now
UpdateText();
}
