public UIElement GenerateGlyph(IWpfTextViewLine line, IGlyphTag tag)
{
InheritanceTag inheritanceTag = tag as InheritanceTag;
if (inheritanceTag == null)
{
return(null);
}
string imageName;
switch (inheritanceTag.Glyph)
{
case InheritanceGlyph.HasImplementations:
imageName = "has-implementations";
break;
case InheritanceGlyph.Implements:
imageName = "implements";
break;
case InheritanceGlyph.ImplementsAndHasImplementations:
imageName = "override-is-overridden-combined";
break;
case InheritanceGlyph.ImplementsAndOverridden:
imageName = "override-is-overridden-combined";
break;
case InheritanceGlyph.Overridden:
imageName = "is-overridden";
break;
case InheritanceGlyph.Overrides:
imageName = "overrides";
break;
case InheritanceGlyph.OverridesAndOverridden:
imageName = "override-is-overridden-combined";
break;
default:
return(null);
}
BitmapSource source = new BitmapImage(new Uri("pack://application:,,,/Tvl.VisualStudio.InheritanceMargin;component/Resources/" + imageName + ".png"));
Image image = new Image()
{
Source = source
};
image.CommandBindings.Add(new CommandBinding(InheritanceMarginPackage.InheritanceTargetsList, inheritanceTag.HandleExecutedInheritanceTargetsList, inheritanceTag.HandleCanExecuteInheritanceTargetsList));
inheritanceTag.MarginGlyph = image;
return(image);
}
private IEnumerable <InheritanceTag> GetInheritanceGlyphTagsStartingOnLine(ITextViewLine textViewLine)
{
ITextBuffer visualBuffer = _textViewHost.TextView.TextViewModel.VisualBuffer;
ITextBuffer textBuffer = _textViewHost.TextView.TextBuffer;
foreach (IMappingTagSpan <IGlyphTag> iteratorVariable2 in _glyphTagAggregator.GetTags(textViewLine.ExtentAsMappingSpan))
{
InheritanceTag tag = iteratorVariable2.Tag as InheritanceTag;
if (tag != null)
{
SnapshotPoint?point = iteratorVariable2.Span.Start.GetPoint(visualBuffer, PositionAffinity.Predecessor);
SnapshotPoint?iteratorVariable5 = iteratorVariable2.Span.Start.GetPoint(textBuffer, PositionAffinity.Predecessor);
if (point.HasValue && iteratorVariable5.HasValue && iteratorVariable5.Value >= textViewLine.Start && iteratorVariable5.Value <= textViewLine.End)
{
yield return(tag);
}
}
}
}