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  1. PDFBox
  2. PDFBOX-615

shfill operator needs implementation

    Details

      Description

      I have a PDF file (for which I do not yet have release permission) that uses the "sh" operator, equivalent to PostScript's shfill (per PDF spec 1.7 page 987).

      Adobe provides implementation guidance in a 78-page document at http://www.adobe.com/devnet/postscript/pdfs/TN5600.SmoothShading.pdf#17

      I will be trying to add this functionality this week, but if anyone has hints, suggestions, etc. they are most certainly welcome!

        Attachments

        1. ch14.pdf
          774 kB
          Tilman Hausherr
        2. ch14.pdf-13.png
          556 kB
          Tilman Hausherr
        3. GouraudShadingContext.patch
          1 kB
          Tilman Hausherr
        4. pdfbox-615-radial-input.pdf-1.png
          81 kB
          Tilman Hausherr
        5. GouraudShadingContext.java
          11 kB
          Tilman Hausherr
        6. Type5ShadingContext.java
          7 kB
          Tilman Hausherr
        7. Type4ShadingContext.java
          10 kB
          Tilman Hausherr
        8. GouraudTriangle.java
          3 kB
          Tilman Hausherr
        9. PDShadingPatternResources.patch
          3 kB
          Tilman Hausherr
        10. Type5ShadingPaint.java
          2 kB
          Tilman Hausherr
        11. Type4ShadingPaint.java
          2 kB
          Tilman Hausherr
        12. Vertex.java
          1 kB
          Tilman Hausherr
        13. lattice2.pdf-1.png
          4.70 MB
          Tilman Hausherr
        14. LATTICE2.pdf
          3 kB
          Tilman Hausherr
        15. lattice1.pdf-1.png
          1.28 MB
          Tilman Hausherr
        16. LATTICE1.pdf
          3 kB
          Tilman Hausherr
        17. trityp4.pdf-1.png
          277 kB
          Tilman Hausherr
        18. decahed.pdf-1.png
          1.98 MB
          Tilman Hausherr
        19. DECAHED.pdf
          3 kB
          Tilman Hausherr
        20. pslib-shading.pdf
          15 kB
          Tilman Hausherr
        21. shading_pattern.pdf-2.png
          125 kB
          Tilman Hausherr
        22. shading_pattern.pdf
          2 kB
          Tilman Hausherr
        23. color_gradient.pdf-1.png
          265 kB
          Tilman Hausherr
        24. color_gradient.pdf
          2 kB
          Tilman Hausherr
        25. bugzilla843488.pdf
          1.27 MB
          Tilman Hausherr
        26. bugzilla843488.pdf-1.png
          87 kB
          Tilman Hausherr
        27. radial-input.pdf
          6 kB
          Luis Bernardo
        28. radial-input-before.png
          4 kB
          Luis Bernardo
        29. radial-input-after.png
          12 kB
          Luis Bernardo
        30. pdfbox.patch
          4 kB
          Luis Bernardo
        31. pdfbox-1.8.patch
          4 kB
          Luis Bernardo
        32. axial-input.pdf
          6 kB
          Luis Bernardo
        33. axial-input-before.png
          6 kB
          Luis Bernardo
        34. axial-input-after.png
          4 kB
          Luis Bernardo
        35. input1.png
          5 kB
          Luis Bernardo
        36. input.pdf
          6 kB
          Luis Bernardo
        37. Centerplan.pdf
          541 kB
          Andreas Lehmkühler

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              • Assignee:
                lehmi Andreas Lehmkühler
                Reporter:
                danielwilson Daniel Wilson
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                Dates

                • Created:
                  Updated:
                  Resolved: