Bug 160887 - non-zero "Character spacing" with "Transparency" creates obstructive white artefact on the right end of text
Summary: non-zero "Character spacing" with "Transparency" creates obstructive white ar...
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Impress (show other bugs)
Version:
(earliest affected)
7.0.0.3 release
Hardware: x86-64 (AMD64) All
: medium minor
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: Font-Effects
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Reported: 2024-05-01 11:34 UTC by Olaf Langmack
Modified: 2024-05-16 12:46 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:

Attachments
sample ODP (16.27 KB, application/vnd.oasis.opendocument.presentation)
2024-05-16 12:46 UTC, Stéphane Guillou (stragu) 		Details
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Description Olaf Langmack 2024-05-01 11:34:10 UTC 
Description:
A string of right adjusted text set with "transparent 66%" is obstructed from the right with white space at a width of about one em. This happens with "pairwise kerning" on at "0.3pt". It disappears with pairwise kerning at "0.0pt". 

Steps to Reproduce:
See "Description"

Actual Results:
See "Description"

Expected Results:
See "Description"


Reproducible: Didn't try


User Profile Reset: No

Additional Info:
n/a
Comment 1 m_a_riosv 2024-05-01 22:27:42 UTC 
Please attach a sample file, reduce the size as much as possible without private information, and paste the information in Menu/Help/About LibreOffice, there is a copy icon.
Comment 2 Stéphane Guillou (stragu) 2024-05-16 12:46:11 UTC 
I could reproduce, without the need to have pair kerning on, nor have it right-aligned. The more character spacing, the more the right end of the string disappears.

Version: 24.8.0.0.alpha1+ (X86_64) / LibreOffice Community
Build ID: 658a212585c56540a17c41111e6829716d4ef4e3
CPU threads: 8; OS: Linux 6.5; UI render: default; VCL: gtk3
Locale: en-AU (en_AU.UTF-8); UI: en-US
Calc: CL threaded

Also in 7.0.0.3, when character transparency was introduced.
Comment 3 Stéphane Guillou (stragu) 2024-05-16 12:46:33 UTC 
Created attachment 194150 [details]
sample ODP