public void DisplayLetters()
{
if (PagePlotModel == null)
{
return;
}
foreach (var s in PagePlotModel.Series.Where(s => (string)s.Tag == "letter").ToList())
{
PagePlotModel.Series.Remove(s);
}
foreach (var letter in _pdfPageModel.GetLetters())
{
var series1 = new LineSeries {
Tag = "letter", Title = GetShorterText(letter.Value), LineStyle = LineStyle.Solid, Color = OxyColors.Blue
};
var bbox = letter.GlyphRectangle;
series1.Points.Add(PdfDocumentModel.ToDataPoint(bbox.BottomLeft));
series1.Points.Add(PdfDocumentModel.ToDataPoint(bbox.BottomRight));
series1.Points.Add(PdfDocumentModel.ToDataPoint(bbox.TopRight));
series1.Points.Add(PdfDocumentModel.ToDataPoint(bbox.TopLeft));
series1.Points.Add(PdfDocumentModel.ToDataPoint(bbox.BottomLeft));
PagePlotModel.Series.Add(series1);
}
PagePlotModel.InvalidatePlot(true);
}
public PageInfoModel(PdfPageModel pdfPageModel)
{
this.pdfPageModel = pdfPageModel;
var filteredLetters = pdfPageModel.GetLetters().Where(l => !string.IsNullOrEmpty(l.Value.Trim())).ToList();
HeightDistribution = new Distribution(filteredLetters.Select(l => l.GlyphRectangle.Height));
WidthDistribution = new Distribution(filteredLetters.Select(l => l.GlyphRectangle.Width));
}