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  1. PDFBox
  2. PDFBOX-3665

PDFBox text and images are blurry on HiDPI display

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 2.0.4, 3.0.0 PDFBox
    • 2.0.5, 3.0.0 PDFBox
    • Rendering, Utilities
    • Windows 8.1 with HiDPI display

    Description

      See the JDK issue https://bugs.openjdk.java.net/browse/JDK-8169976

      The same problem can also be seen with the Apache PDFBOX debugger-app-2.0.3.jar (get it at https://pdfbox.apache.org/download.cgi ), run

      java -jar pdfbox-app-2.0.3.jar PDFReader <pdf filename>

      The application frame is larger than in jdk8. Displaying a PDF (you can drag a file or open it in the menu) shows the same weird effects with glyphs.

      Attachments

        1. HiDPIScale.java
          3 kB
          Alexander
        2. HighResolutionImageIconSample.java
          3 kB
          Alexander
        3. pdfdebugger-jdk8.png
          132 kB
          Alexander
        4. pdfdebugger-jdk9.png
          151 kB
          Alexander

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              tilman Tilman Hausherr
              alexsch Alexander
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              Dates

                Created:
                Updated:
                Resolved: