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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2017/09/01 17:51:00 UTC

[jira] [Comment Edited] (PDFBOX-3917) Gap in line

    [ https://issues.apache.org/jira/browse/PDFBOX-3917?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16150897#comment-16150897 ] 

Tilman Hausherr edited comment on PDFBOX-3917 at 9/1/17 5:50 PM:
-----------------------------------------------------------------

Reduced file, no good idea yet. Might be this:
{quote}
If the CTM specifies scaling by different factors in the horizontal and vertical dimensions, the thickness of stroked lines in device space shall vary according to their orientation.
{quote}
Our rendering has identical thicknesses. Adobe Reader has them different depending on the orientation of the line.

Update: added a curve. This shows even better what I mean :-(


was (Author: tilman):
Reduced file, no good idea yet. Might be this:
{quote}
If the CTM specifies scaling by different factors in the horizontal and vertical dimensions, the thickness of stroked lines in device space shall vary according to their orientation.
{quote}
Our rendering has identical thicknesses. Adobe Reader has them different depending on the orientation of the line.

(Makes me wonder what happens with a curve!)

> Gap in line
> -----------
>
>                 Key: PDFBOX-3917
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-3917
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Rendering
>    Affects Versions: 2.0.7
>            Reporter: simon steiner
>         Attachments: PDFBOX-3917-reduced.pdf, test.pdf
>
>
> java -jar pdf-box-svn/app/target/pdfbox-app-3.0.0-SNAPSHOT.jar PDFToImage test.pdf
> Output has a gap in the line



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