Bug 40143 - Transparency is messed up showing a PDF created with LibreOffice Draw
Summary: Transparency is messed up showing a PDF created with LibreOffice Draw
Status: RESOLVED DUPLICATE of bug 44135
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Printing and PDF export (show other bugs)
Version:
(earliest affected)
3.5.0 Beta0
Hardware: x86 (IA32) Linux (All)
: high normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
: 44918 (view as bug list)
Depends on:
Blocks:
 
Reported: 2011-08-16 07:51 UTC by Leonardo Giordani
Modified: 2012-02-27 10:33 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Attachments
Screenshots of expected and actual result (326.96 KB, application/x-zip-compressed)
2011-08-16 07:51 UTC, Leonardo Giordani 		Details
Test LibreOffice Draw document and exported PDF (211.24 KB, application/x-zip-compressed)
2011-08-16 07:52 UTC, Leonardo Giordani 		Details
ODP file with one 50% transparent area rendered correctly in view mode but not as PDF (2.13 MB, application/vnd.oasis.opendocument.presentation)
2011-12-23 14:08 UTC, markusN 		Details
ODP file with one 50% transparent area rendered correctly in view mode but not as PDF (2.55 MB, application/pdf)
2011-12-23 14:09 UTC, markusN 		Details
File exported to PDF in OpenOffice 3.2.1 (6.20 KB, text/pdf)
2012-01-24 01:49 UTC, markusN 		Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Leonardo Giordani 2011-08-16 07:51:21 UTC 
Created attachment 50273 [details]
Screenshots of expected and actual result

I create a PDF exporting a LibreOffice Draw document. The document is full of
transparent objects. They do not show correctly in Okular when PDF is viewed,
but Acrobat Reader under Windows shows it correctly.
Comment 1 Leonardo Giordani 2011-08-16 07:52:00 UTC 
Created attachment 50274 [details]
Test LibreOffice Draw document and exported PDF
Comment 2 markusN 2011-12-23 14:06:57 UTC 
I have the same problem. It is a showstopper for LibreOffice (Openoffice 
on the same machine does it right!). The problem happens for me 
on Mandriva 2010.2 and Fedora 16 (both 64bit).

I have another test case attached.
Comment 3 markusN 2011-12-23 14:08:39 UTC 
Created attachment 54760 [details]
ODP file with one 50% transparent area rendered correctly in view mode but not as PDF
Comment 4 markusN 2011-12-23 14:09:53 UTC 
Created attachment 54761 [details]
ODP file with one 50% transparent area rendered correctly in view mode but not as PDF
Comment 5 markusN 2011-12-23 14:15:00 UTC 
I should mention the versions:

LibreOffice 3.4.4 - OOO340m1 (Build:402)
libreoffice-impress-3.4.4.2-3.fc16.x86_64

poppler-0.18.0-2.fc16.x86_64
poppler-data-0.4.5-1.fc16.noarch
poppler-glib-0.18.0-2.fc16.x86_64
poppler-qt-0.18.0-2.fc16.x86_64
poppler-utils-0.18.0-2.fc16.x86_64
Comment 6 markusN 2012-01-18 10:21:04 UTC 
Any idea how to solve this PDF transparency export problem?
Comment 7 markusN 2012-01-19 12:27:55 UTC 
Perhaps related to bug 44135?
Comment 8 markusN 2012-01-19 12:30:54 UTC 
*** Bug 44918 has been marked as a duplicate of this bug. ***
Comment 9 Leonardo Giordani 2012-01-20 00:22:43 UTC 
I want to notify that Google Documents with Firefox (under Kubuntu 11.10) shows the very same bad behavior as Okular when viewing the PDF.
Comment 10 markusN 2012-01-24 01:49:49 UTC 
Created attachment 56067 [details]
File exported to PDF in OpenOffice 3.2.1
Comment 11 markusN 2012-01-24 01:54:33 UTC 
I have exported the same ODP file to PDF in OpenOffice 3.2.1
(on Mandriva 2010.2, 64bit), transparency is shown correctly in the
same Fedora Okular viewer. Hence it seems to be a Libreoffice
problem.

Note that the PDF created by OpenOffice 3.2.1 is way smaller.
Comment 12 markusN 2012-02-23 12:37:47 UTC 
The problem persists in LibreOffice 3.5.0
Comment 13 Ivan Timofeev (retired) 2012-02-27 10:20:26 UTC 

*** This bug has been marked as a duplicate of bug 44135 ***