Bug 142126 - FILEOPEN PPSX Shape's original fill colour should not be used
Summary: FILEOPEN PPSX Shape's original fill colour should not be used
Status: RESOLVED NOTABUG
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Impress (show other bugs)
Version:
(earliest affected)
Inherited From OOo
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: PPTX-Shapes
  Show dependency treegraph
 
Reported: 2021-05-06 11:29 UTC by Buovjaga
Modified: 2021-05-10 09:19 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:


Attachments
The original file with the shape color made better visible (453.51 KB, image/png)
2021-05-10 08:16 UTC, NISZ LibreOffice Team
Details

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Description Buovjaga 2021-05-06 11:29:05 UTC
Open attachment 171688 [details] from bug 142125. In the top right corner you see a violet oval appearing. Without the regression bug 142125 we would see the violet colour behind the image a little bit. In Powerpoint, we see white behind the image.

The fill is defined in slide1.xml like so:
<p:spPr bwMode="auto">
    <a:xfrm>
        <a:off x="7151944" y="603849"/>
        <a:ext cx="1681170" cy="2069762"/>
    </a:xfrm>
    <a:prstGeom prst="ellipse">
        <a:avLst/>
    </a:prstGeom>
    <a:solidFill>
        <a:srgbClr val="D5ACFE"/>
    </a:solidFill>
    <a:ln w="19050">
        <a:noFill/>
        <a:round/>
        <a:headEnd type="oval" w="med" len="med"/>
        <a:tailEnd type="oval" w="med" len="med"/>
    </a:ln>
    <a:effectLst/>
</p:spPr>

This file was received from a Reddit user.

Already seen in 3.3.0

Arch Linux 64-bit
Version: 7.2.0.0.alpha0+ / LibreOffice Community
Build ID: 1f3dddd6f21d91c429190ae314dadeec409f35f4
CPU threads: 8; OS: Linux 5.11; UI render: default; VCL: kf5 (cairo+xcb)
Locale: fi-FI (fi_FI.UTF-8); UI: en-US
Calc: threaded
Built on 5 May 2021
Comment 1 NISZ LibreOffice Team 2021-05-10 08:16:58 UTC
Created attachment 171812 [details]
The original file with the shape color made better visible

I think this is not a bug in itself.

In PP the coin image (Picture 4) completely overlaps a violet colored oval shape (Ovale 8).
You can not see this until you move them around a bit, but the violet oval is definitely there, and after moving the image apart it is visible in PP slideshow mode too.

I think the white background in PP is the edge of the coin image, like it was photographed on a sheet of paper and then the image was imperfectly cropped.

Due to bug #142125 the coin image becomes completely transparent in Impress and reveals the violet colored shape.