public static string GetInformationAboutCurrentPage(DocumentLayout currentDocumentLayout, LayoutPage currentPage, DocumentPosition currentPosition)
{
string returnedInformation = "";
int currentPageIndex = currentDocumentLayout.GetPageIndex(currentPage);
int totalPageCount = currentDocumentLayout.GetFormattedPageCount();
// get information about page content using a LayoutVisitor descendant
CustomDocumentLayoutVisitor visitor = new CustomDocumentLayoutVisitor();
visitor.Visit(currentPage);
// get information about page bounds using PageArea properties
PageAreaProperties pageAreaProperties = CaculatePageAreaProperties(currentPage.PageAreas[0], currentPosition);
returnedInformation += String.Format("\r\nPage: {0} of {1}\r\n", currentPageIndex + 1, totalPageCount);
returnedInformation += String.Format("Current page range: {0} - {1}\r\n", currentPage.MainContentRange.Start, currentPage.MainContentRange.Start + currentPage.MainContentRange.Length - 1);
returnedInformation += String.Format("Images count: {0}\r\n", visitor.ImagesCount);
returnedInformation += String.Format("Tables count: {0}\r\n", visitor.TablesCount);
returnedInformation += String.Format("Text Boxes count: {0}\r\n", visitor.TextBoxesCount);
returnedInformation += String.Format("Paragraphs count: {0}\r\n", visitor.ParagraphsCount);
returnedInformation += String.Format("Text lines count: {0}\r\n", visitor.TextLinesCount);
returnedInformation += String.Format("Words (text blocks) count: {0}\r\n", visitor.WordsCount);
returnedInformation += String.Format("\r\nColumn: {0} of {1}\r\n", pageAreaProperties.currentColumnIndex, pageAreaProperties.columnCount);
returnedInformation += String.Format("Current COLUMN content bounds: {0}\r\n", pageAreaProperties.currentColumnBounds);
returnedInformation += String.Format("Current PAGE content bounds: {0}\r\n", pageAreaProperties.currentPageBounds);
return(returnedInformation);
}
public static string GetInformationAboutRichEditDocumentLayout(Document currentDocument, DocumentLayout currentDocumentLayout)
{
SubDocument subDocument = currentDocument.CaretPosition.BeginUpdateDocument();
DocumentPosition docPosition = subDocument.CreatePosition(currentDocument.CaretPosition.ToInt() == 0 ? 0 : currentDocument.CaretPosition.ToInt() - 1);
ReadOnlyShapeCollection shapes = subDocument.Shapes.Get(subDocument.CreateRange(docPosition, 1));
ReadOnlyDocumentImageCollection images = subDocument.Images.Get(subDocument.CreateRange(docPosition, 1));
if (shapes.Count == 0 && images.Count == 0)
{
docPosition = subDocument.CreatePosition(currentDocument.CaretPosition.ToInt());
}
string returnedInformation = "";
// get infromation about a current document element
returnedInformation += GetInformationAboutCurrentDocumentElement(currentDocument, currentDocumentLayout, subDocument, docPosition);
// collect information about CURRENT PAGE
RangedLayoutElement layoutPosition = currentDocumentLayout.GetElement <RangedLayoutElement>(docPosition);
if (layoutPosition != null)
{
int currentPageIndex = currentDocumentLayout.GetPageIndex(layoutPosition);
returnedInformation += PageLayoutHelper.GetInformationAboutCurrentPage(currentDocumentLayout, currentDocumentLayout.GetPage(currentPageIndex), docPosition);
}
currentDocument.CaretPosition.EndUpdateDocument(subDocument);
return(returnedInformation);
}
