PdfTextFragment HighLight ist not transparent

[peterInStIngbert]

Hello
using PdfTextFragment.HighLight()

the highlighted area is not "transparently", the text it is completely covered.

Code: Select all

  private void button2_Click(object sender, EventArgs e)
  {
      PdfDocument pdfDoc = new PdfDocument(@"d:\tmp\test2.pdf");

      foreach (PdfPageBase page in pdfDoc.Pages)
      {

          PdfTextFinder finder = new PdfTextFinder(page);
          //finder.Options.Parameter = TextFindParameter.WholeWord;
          finder.Options.Parameter = TextFindParameter.IgnoreCase;

          List<PdfTextFragment> finds = finder.Find(this.textBox1.Text);

          foreach (PdfTextFragment fragment in finds)
          {
              // Highlight text
              fragment.HighLight(Color.LightYellow);
          }
      }

      this.pdfDocumentViewer1.LoadFromStream(pdfDoc.SaveToStream(FileFormat.PDF)[0]);
  }


regards peter

[Abel.He]

Hi,

Thanks for your inquiry.
I tested your scenario and reproduced your issue, and I logged it into our bug track system with ticket number SPIREPDF-6689. Once it is resolved. I’ll inform you in time.

Sincerely
Abel
E-iceblue support team

[peterInStIngbert]

Hello abel
is there already a solution to the issue SPIREPDF-6689

Sincerely
Peter

[Amin.Gan]

Hello,

Thanks for your following up. I'm sorry, but this issue hasn't been resolved yet. This issue involves complex color mixing, our Dev team is making the comprehensive adjustments and optimizations for this part now. I have urged them again, and once the hotfix version is available, I will proactively notify you.

Sincerely,
Amin
E-iceblue support team