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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2019/04/22 20:22:00 UTC

[jira] [Created] (PDFBOX-4522) Resources cache should be passed to type 3 fonts

Tilman Hausherr created PDFBOX-4522:
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             Summary: Resources cache should be passed to type 3 fonts
                 Key: PDFBOX-4522
                 URL: https://issues.apache.org/jira/browse/PDFBOX-4522
             Project: PDFBox
          Issue Type: Improvement
          Components: Rendering
    Affects Versions: 2.0.15
            Reporter: Tilman Hausherr
            Assignee: Tilman Hausherr
             Fix For: 2.0.16, 3.0.0 PDFBox
         Attachments: PDFJS-10717-type3-slow.pdf

The attached file renders extremely slowly because the image in the type 3 glyph is recreated each time. Passing the resources cache to the font makes rendering of the 1st page about 30x faster.



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