// Token: 0x060062D4 RID: 25300 RVA: 0x001BBA20 File Offset: 0x001B9C20
private static IList <IAttachedAnnotation> GetSpannedAnnotationsForFixed(AnnotationService service, int startPage, int endPage)
{
Invariant.Assert(service != null, "Need non-null service to get spanned annotations for fixed content.");
FixedPageProcessor fixedPageProcessor = service.LocatorManager.GetSubTreeProcessorForLocatorPart(FixedPageProcessor.CreateLocatorPart(0)) as FixedPageProcessor;
Invariant.Assert(fixedPageProcessor != null, "FixedPageProcessor should be available if we are processing fixed content.");
List <IAttachedAnnotation> result = null;
List <Annotation> annotations = new List <Annotation>();
try
{
fixedPageProcessor.UseLogicalTree = true;
for (int i = startPage; i <= endPage; i++)
{
ContentLocator contentLocator = new ContentLocator();
contentLocator.Parts.Add(FixedPageProcessor.CreateLocatorPart(i));
AnnotationHelper.AddRange(annotations, service.Store.GetAnnotations(contentLocator));
}
result = AnnotationHelper.ResolveAnnotations(service, annotations);
}
finally
{
fixedPageProcessor.UseLogicalTree = false;
}
return(result);
}
/// <summary>Returns an <see cref="T:System.Windows.Annotations.IAnchorInfo" /> object that provides anchoring information, such as the anchor location, about the specified annotation.</summary>
/// <param name="service">The annotation service to use for this operation.</param>
/// <param name="annotation">The annotation to get anchoring information for.</param>
/// <returns>An <see cref="T:System.Windows.Annotations.IAnchorInfo" /> object that provides anchoring information about the specified annotation, or <see langword="null" /> if it cannot be resolved.</returns>
// Token: 0x060062C1 RID: 25281 RVA: 0x001BB2D0 File Offset: 0x001B94D0
public static IAnchorInfo GetAnchorInfo(AnnotationService service, Annotation annotation)
{
AnnotationHelper.CheckInputs(service);
if (annotation == null)
{
throw new ArgumentNullException("annotation");
}
bool flag = true;
DocumentViewerBase documentViewerBase = service.Root as DocumentViewerBase;
if (documentViewerBase == null)
{
FlowDocumentReader flowDocumentReader = service.Root as FlowDocumentReader;
if (flowDocumentReader != null)
{
documentViewerBase = (AnnotationHelper.GetFdrHost(flowDocumentReader) as DocumentViewerBase);
}
}
else
{
flag = (documentViewerBase.Document is FlowDocument);
}
IList <IAttachedAnnotation> list = null;
if (flag)
{
TextSelectionProcessor textSelectionProcessor = service.LocatorManager.GetSelectionProcessor(typeof(TextRange)) as TextSelectionProcessor;
TextSelectionProcessor textSelectionProcessor2 = service.LocatorManager.GetSelectionProcessor(typeof(TextAnchor)) as TextSelectionProcessor;
Invariant.Assert(textSelectionProcessor != null, "TextSelectionProcessor should be available for TextRange if we are processing flow content.");
Invariant.Assert(textSelectionProcessor2 != null, "TextSelectionProcessor should be available for TextAnchor if we are processing flow content.");
try
{
textSelectionProcessor.Clamping = false;
textSelectionProcessor2.Clamping = false;
list = AnnotationHelper.ResolveAnnotations(service, new Annotation[]
{
annotation
});
goto IL_12E;
}
finally
{
textSelectionProcessor.Clamping = true;
textSelectionProcessor2.Clamping = true;
}
}
FixedPageProcessor fixedPageProcessor = service.LocatorManager.GetSubTreeProcessorForLocatorPart(FixedPageProcessor.CreateLocatorPart(0)) as FixedPageProcessor;
Invariant.Assert(fixedPageProcessor != null, "FixedPageProcessor should be available if we are processing fixed content.");
try
{
fixedPageProcessor.UseLogicalTree = true;
list = AnnotationHelper.ResolveAnnotations(service, new Annotation[]
{
annotation
});
}
finally
{
fixedPageProcessor.UseLogicalTree = false;
}
IL_12E:
Invariant.Assert(list != null);
if (list.Count > 0)
{
return(list[0]);
}
return(null);
}
