You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@pdfbox.apache.org by "Alfred (Jira)" <ji...@apache.org> on 2020/07/15 10:59:00 UTC
[jira] [Updated] (PDFBOX-4916) Use dedicated scale and translate
operations instead of concatenate where possible
[ https://issues.apache.org/jira/browse/PDFBOX-4916?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alfred updated PDFBOX-4916:
---------------------------
Attachment: PDFBOX-4916.patch
> Use dedicated scale and translate operations instead of concatenate where possible
> ----------------------------------------------------------------------------------
>
> Key: PDFBOX-4916
> URL: https://issues.apache.org/jira/browse/PDFBOX-4916
> Project: PDFBox
> Issue Type: Improvement
> Components: Text extraction
> Affects Versions: 2.0.20, 3.0.0 PDFBox
> Reporter: Alfred
> Priority: Minor
> Attachments: PDFBOX-4916.patch
>
>
> LegacyPDFStreamEngine does translating and scaling using the generic concatenate matrix ops.
> A scale or a translate require much less multiplications and so there's room to improve there.
> I have the code ready and I will submit a patch right away.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@pdfbox.apache.org
For additional commands, e-mail: dev-help@pdfbox.apache.org