Bug 100662 - FORMATTING FILEOPEN IMPORT PPTX: Opacity, contrast and brightness are lost on PPTX import
Summary: FORMATTING FILEOPEN IMPORT PPTX: Opacity, contrast and brightness are lost on...
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Impress (show other bugs)
Version:
(earliest affected)
4.1 all versions
Hardware: All All
: medium minor
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: filter:pptx
Depends on:
Blocks: PPTX
  Show dependency treegraph
 
Reported: 2016-06-28 16:04 UTC by szotsaki
Modified: 2018-08-16 21:35 UTC (History)
3 users (show)

See Also:
Crash report or crash signature:


Attachments
Downloaded PPTX from Google Slides for archiving (969.07 KB, application/vnd.openxmlformats-officedocument.presentationml.presentation)
2016-06-28 16:04 UTC, szotsaki
Details
comparison MSO 2010 and LibreOffice 6.2 (148.48 KB, image/png)
2018-08-16 21:33 UTC, Xisco Faulí
Details

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Description szotsaki 2016-06-28 16:04:02 UTC
Created attachment 125967 [details]
Downloaded PPTX from Google Slides for archiving

Open the following link in Google Slides, then download it in PPTX format: https://docs.google.com/presentation/d/1P5gHa4cC6CjSQez0i6ua3c44IcwuxI2bNxI2qgCJTAY/edit?usp=sharing

In the template (master) of the very first slide you can see that the main "pictogram image" has 50% transparency applied. Same as in Office 2013 if you open the downloaded file there.

If you download and open it in Impress, opacity, contrast and brightness of the image are all set to 0%.
Comment 1 Buovjaga 2016-07-02 19:41:46 UTC
Confirmed.

Arch Linux 64-bit, KDE Plasma 5
Version: 5.3.0.0.alpha0+
Build ID: ef47ce2397d4ed453fe01d994d13a13f442ec3bb
CPU Threads: 8; OS Version: Linux 4.6; UI Render: default; 
Locale: fi-FI (fi_FI.UTF-8)
Built on July 2nd 2016
Comment 2 QA Administrators 2017-09-01 11:20:53 UTC Comment hidden (obsolete)
Comment 3 szotsaki 2018-03-08 10:08:19 UTC
Reproducible with 
Version: 6.0.2.1
Build ID: f7f06a8f319e4b62f9bc5095aa112a65d2f3ac89
CPU Threads: 4; OS Version: Windows 6.1; UI Render: default; 
Locale: hu-HU (hu_HU); Calc: CL
Comment 4 Xisco Faulí 2018-08-16 21:33:47 UTC
Created attachment 144245 [details]
comparison MSO 2010 and LibreOffice 6.2
Comment 5 Xisco Faulí 2018-08-16 21:35:00 UTC
Also reproduced in

Version 4.1.0.0.alpha0+ (Build ID: efca6f15609322f62a35619619a6d5fe5c9bd5a)
Comment 6 Xisco Faulí 2018-08-16 21:35:57 UTC
@Tamás Zolnai, I thought you could be interested in this issue...