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Tilman Hausherr edited comment on PDFBOX-3353 at 10/11/17 8:28 AM: ------------------------------------------------------------------- No, too difficult... needs more math knowledge. Even something seemingly simple as just drawing a single arc is based on a publication of a university math professor, see https://stackoverflow.com/questions/42648299/not-able-to-draw-multiple-semi-circles-using-pdpagecontentstream and follow the links. Drawing the corners of a cloud polygon is where it gets really tricky. was (Author: tilman): No, too difficult... needs more math knowledge. Even something seemingly simple as just drawing a single arc is based on a publication of a university math professor, see https://stackoverflow.com/questions/42648299/not-able-to-draw-multiple-semi-circles-using-pdpagecontentstream and follows the links. Drawing the corners is where it gets really tricky. > Create appearance streams for annotations > ----------------------------------------- > > Key: PDFBOX-3353 > URL: https://issues.apache.org/jira/browse/PDFBOX-3353 > Project: PDFBox > Issue Type: Task > Components: PDModel, Rendering > Affects Versions: 1.8.12, 2.0.0, 2.0.1, 2.0.2, 3.0.0 > Reporter: Tilman Hausherr > Labels: Annotations > Attachments: PDFBOX-3353-highlight-noAP-001796-p1.pdf, > PDFBOX-3353-highlight-noAP.pdf, ShowAnnotation-4.java, SquareAnnotations.pdf, > line_dimension_appearance_stream-noAP.pdf, > line_dimension_appearance_stream.pdf, showAnnotation.java, > text_markup_ap_test.pdf > > > Create appearance streams for annotations when missing. > I'll start by replacing current code for Ink and Link annotations. > Good example PDFs: > http://www.pdfill.com/example/pdf_commenting_new.pdf > https://github.com/mozilla/pdf.js/issues/6810 -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org