public static void overlayText(TextMatchEnumerator enumerator, string dsTag)
{
foreach (TextMatch match in enumerator)
{
GlyphCollection glyphs = match.Glyphs;
Glyph firstGlyph = glyphs[0];
Glyph lastGlyph = glyphs[glyphs.Count - 1];
MultilineTextShape textShape = new MultilineTextShape();
TranslateTransform translate = new TranslateTransform(firstGlyph.BottomLeft.X, firstGlyph.BottomLeft.Y);
textShape.Transform = translate;
textShape.Width = lastGlyph.TopRight.X - firstGlyph.BottomLeft.X;
textShape.Height = lastGlyph.TopRight.Y - firstGlyph.BottomLeft.Y;
translate.Y += textShape.Height;
textShape.HorizontalAlignment = HorizontalAlignment.Center;
textShape.Opacity = 200;
Fragment fragment = new Fragment(dsTag, 12);
fragment.TextColor = TallComponents.PDF.Colors.RgbColor.Blue;
textShape.Fragments.Add(fragment);
match.Page.Overlay.Add(textShape);
}
}
public static void convertPDFDoc(string fileDir, string fileName, string fileExtension)
{
var Readengine = new FileHelperAsyncEngine <Record>(); //read document goes line by line
Readengine.BeginReadFile(DSConfig.CsvTags);
using (Readengine)
{
using (FileStream fileIn = new FileStream(fileDir + "\\" + fileName, FileMode.Open, FileAccess.Read))
{
TallComponents.PDF.Document document = new TallComponents.PDF.Document(fileIn);
foreach (Record r in Readengine)
{
//create document
TextFindCriteria criteria = new TextFindCriteria(r.CompetitorTag, false, false);
TextMatchEnumerator enumerator = document.Find(criteria);
overlayText(enumerator, r.DocusignTag);
}
using (FileStream fileOut = new FileStream(DSConfig.DropoffDir + "\\" + fileName.Substring(0, fileName.Length - fileExtension.Length) + "_converted" + fileExtension, FileMode.Create, FileAccess.Write))
{
document.Write(fileOut);
}
}
}
}
