public override IText AddText(string text, double fontSize, SolidColorBrush brush)
{
if (cachedTypeface == null)
{
cachedTypeface = CreateTypeface();
}
GlobalTextRunProperties p = new GlobalTextRunProperties {
typeface = cachedTypeface,
fontRenderingEmSize = fontSize,
foregroundBrush = brush,
cultureInfo = CultureInfo.CurrentCulture
};
MyTextSource myTextSource = new MyTextSource {
text = text, textRunProperties = p
};
TextLine line = formatter.FormatLine(myTextSource, 0, 500, new MyTextParagraphProperties {
defaultTextRunProperties = p
}, null);
MyText myText = new MyText {
line = line, parent = this
};
texts.Add(myText);
return(myText);
}
public static TextRunProperties CreateGlobalTextRunProperties()
{
var fe = new FrameworkElement();
var p = new GlobalTextRunProperties
{
typeface = CreateTypeface(),
fontRenderingEmSize = GetFontSize(),
foregroundBrush = (Brush)fe.GetValue(Control.ForegroundProperty),
cultureInfo = CultureInfo.CurrentCulture
};
return(p);
}
public override IText AddText(string text, double fontSize, SolidColorBrush brush)
{
if (cachedTypeface == null) {
cachedTypeface = CreateTypeface();
}
GlobalTextRunProperties p = new GlobalTextRunProperties {
typeface = cachedTypeface,
fontRenderingEmSize = fontSize,
foregroundBrush = brush,
cultureInfo = CultureInfo.CurrentCulture
};
MyTextSource myTextSource = new MyTextSource { text = text, textRunProperties = p };
TextLine line = formatter.FormatLine(myTextSource, 0, 500, new MyTextParagraphProperties {defaultTextRunProperties = p}, null);
MyText myText = new MyText { line = line, parent = this };
texts.Add(myText);
return myText;
}
/// <summary>
///
/// </summary>
/// <param name="element"></param>
/// <param name="text"></param>
/// <param name="typeface"></param>
/// <param name="emSize"></param>
/// <param name="foreground"></param>
/// <returns></returns>
public static TextLine CreateTextLine(FrameworkElement element, string text, Typeface typeface, double?emSize, Brush foreground)
{
if (element == null)
{
throw new ArgumentNullException("element");
}
if (text == null)
{
throw new ArgumentNullException("text");
}
if (typeface == null)
{
typeface = element.CreateTypeface();
}
if (emSize == null)
{
emSize = TextBlock.GetFontSize(element);
}
if (foreground == null)
{
foreground = TextBlock.GetForeground(element);
}
#if DOTNET4
var formatter = Create(element);
var textRunProps = new GlobalTextRunProperties {
typeface = typeface,
foregroundBrush = foreground,
fontRenderingEmSize = emSize.Value,
cultureInfo = CultureInfo.CurrentCulture
};
var line = formatter.FormatLine(
new SimpleTextSource(text, textRunProps),
0, 32000, new VisualLineTextParagraphProperties {
defaultTextRunProperties = textRunProps
}, null);
return(line);
#else
if (TextFormattingModeProperty != null)
{
object formattingMode = element.GetValue(TextFormattingModeProperty);
return((FormattedText)Activator.CreateInstance(
typeof(FormattedText),
text,
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
typeface,
emSize,
foreground,
null,
formattingMode
));
}
else
{
return(new FormattedText(
text,
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
typeface,
emSize.Value,
foreground
));
}
#endif
}
