public void UpdateParent(FastTextBlock ftb) {
text = ftb.Text;
props = new TextProps(ftb);
}
public ParaProps(FastTextBlock tb) {
this.tb = tb;
props = new TextProps(tb);
}
public void UpdateParent(FastTextBlock ftb) => parent = ftb;
public TextProps(FastTextBlock tb) {
this.tb = tb;
}
public ParaProps(FastTextBlock tb)
{
this.tb = tb;
props = new TextProps(tb);
}
public void UpdateParent(FastTextBlock ftb)
{
text = ftb.Text;
props = new TextProps(ftb);
}
public TextProps(FastTextBlock tb)
{
this.tb = tb;
}
public static FrameworkElement Create(IClassificationFormatMap classificationFormatMap, string text, List<TextClassificationTag> tagsList, TextElementFlags flags) {
bool useFastTextBlock = (flags & (TextElementFlags.TrimmingMask | TextElementFlags.WrapMask | TextElementFlags.FilterOutNewLines)) == (TextElementFlags.NoTrimming | TextElementFlags.NoWrap | TextElementFlags.FilterOutNewLines);
bool filterOutNewLines = (flags & TextElementFlags.FilterOutNewLines) != 0;
if (tagsList.Count != 0) {
if (useFastTextBlock) {
return new FastTextBlock((flags & TextElementFlags.NewFormatter) != 0, new TextSrc {
text = ToString(text, filterOutNewLines),
classificationFormatMap = classificationFormatMap,
tagsList = tagsList.ToArray(),
});
}
var propsSpans = tagsList.Select(a => new TextRunPropertiesAndSpan(a.Span, classificationFormatMap.GetTextProperties(a.ClassificationType)));
var textBlock = TextBlockFactory.Create(text, classificationFormatMap.DefaultTextProperties, propsSpans, TextBlockFactory.Flags.DisableSetTextBlockFontFamily | TextBlockFactory.Flags.DisableFontSize | (filterOutNewLines ? TextBlockFactory.Flags.FilterOutNewlines : 0));
textBlock.TextTrimming = GetTextTrimming(flags);
textBlock.TextWrapping = GetTextWrapping(flags);
return textBlock;
}
FrameworkElement fwElem;
if (useFastTextBlock) {
fwElem = new FastTextBlock((flags & TextElementFlags.NewFormatter) != 0) {
Text = ToString(text, filterOutNewLines)
};
}
else {
fwElem = new TextBlock {
Text = ToString(text, filterOutNewLines),
TextTrimming = GetTextTrimming(flags),
TextWrapping = GetTextWrapping(flags),
};
}
return InitializeDefault(classificationFormatMap, fwElem);
}
public void UpdateParent(FastTextBlock ftb) => parent = ftb;