internal string GetText(PDDocument pdfDocument, int pageNumber, bool format)
{
string text;
double num;
string str = "";
if (format)
{
try
{
PDFHelper.DisplayTrialPopupIfNecessary();
PDFTextStripperByArea pDFTextStripperByArea = new PDFTextStripperByArea();
pDFTextStripperByArea.setSortByPosition(true);
if (PDFHelper.AddStamp)
{
str = string.Concat(str, "You are using a trial license of PDF Toolkit, as a result only the first three pages would be extracted.");
}
PDPage page = pdfDocument.getPage(pageNumber - 1);
PDRectangle cropBox = page.getCropBox();
int rotation = page.getRotation();
if (cropBox == null)
{
cropBox = page.getMediaBox();
}
int num1 = 0;
int num2 = 0;
if (rotation % 180 != 0)
{
num = Math.Round((double)cropBox.getWidth());
num1 = int.Parse(num.ToString());
num = Math.Round((double)cropBox.getHeight());
num2 = int.Parse(num.ToString());
}
else
{
num = Math.Round((double)cropBox.getHeight());
num1 = int.Parse(num.ToString());
num = Math.Round((double)cropBox.getWidth());
num2 = int.Parse(num.ToString());
}
pDFTextStripperByArea.addRegion("class1", new java.awt.Rectangle(0, 0, num2, num1));
pDFTextStripperByArea.extractRegions(page);
str = string.Concat(str, pDFTextStripperByArea.getTextForRegion("class1"));
}
catch (Exception exception1)
{
Exception exception = exception1;
throw new PDFToolkitException(exception.Message, exception.InnerException);
}
text = str;
}
else
{
text = this.GetText(pdfDocument, pageNumber);
}
return(text);
}
internal string GetTextByArea(PDDocument pdfDocument, double X, double Y, double width, double height, int pageNumber)
{
string empty;
try
{
PDFHelper.DisplayTrialPopupIfNecessary();
string str = string.Empty;
if (PDFHelper.AddStamp)
{
str = string.Concat(str, "You are using a trial license of PDF Toolkit, as a result only the first three pages would be extracted.");
}
if ((width <= 0 ? true : height <= 0))
{
Console.WriteLine("Sorry the length and width you provided are not greater than zero, no text will be extracted.");
str = string.Empty;
}
else
{
PDPage page = pdfDocument.getPage(pageNumber - 1);
string str1 = "region";
Rectangle2D num = new Rectangle2D.Double(X, Y, width, height);
PDFTextStripperByArea pDFTextStripperByArea = new PDFTextStripperByArea();
pDFTextStripperByArea.addRegion(str1, num);
pDFTextStripperByArea.extractRegions(page);
str = string.Concat(str, pDFTextStripperByArea.getTextForRegion(str1).Replace("\r", string.Empty).Replace("\n", string.Empty));
}
empty = str;
}
catch (Exception exception)
{
Console.WriteLine("Sorry an exception occured when the text was being extracted\n{0}", exception.Message);
empty = string.Empty;
}
return(empty);
}
