Bug 153456 - In skia rendering mode, the bold text will be displayed in green under certain page zoom ratios
Summary: In skia rendering mode, the bold text will be displayed in green under certai...
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
(earliest affected) release
Hardware: All Windows (All)
: medium minor
Assignee: Not Assigned
Keywords: implementationError
Depends on:
Blocks: Skia
  Show dependency treegraph
Reported: 2023-02-08 03:29 UTC by cgpanda
Modified: 2023-07-16 01:32 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:


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Description cgpanda 2023-02-08 03:29:48 UTC
In skia rendering mode, the default bold Chinese font will be displayed in green under specific page zoom. Many fonts also have this problem. I don’t know if it will appear in English. This problem has always existed since version 7.0-7.5. I hope it can be fixed.

Strangely, the video I record is always black. But the screenshot can clearly see that the text has changed color.


Steps to Reproduce:
1.Open Writer,type some font and set bold
2.In Chinese version, the default font is 新宋体, zoom in or out the page
3. some time you will see the black font become to green

Actual Results:
become green

Expected Results:
it should always be black

Reproducible: Always

User Profile Reset: Yes

Additional Info:
[Information automatically included from LibreOffice]
Locale: zh-CN
Module: StartModule
[Information guessed from browser]
OS: Windows (All)
OS is 64bit: no
Comment 1 cgpanda 2023-02-08 03:39:19 UTC
Probably because of the image compression, after uploading to Imgur, the green color is no longer visible, which is really strange.

You can view raw image from google driver.
https://drive.google.com/file/d/1euWcd12_-CToPNmiHGYRxQC5DA9fFnHG/view?usp=sharing, https://drive.google.com/file/d/1lL5p1_h5d1vfBJZDrZKJ3rg2BebjHPUT/view?usp=sharing
Comment 2 Buovjaga 2023-03-28 11:17:14 UTC
Repro, already seen in 7.0 bibisect repo.

Copied text from https://help.libreoffice.org/latest/zh-CN/text/shared/05/new_help.html

Version: (X86_64) / LibreOffice Community
Build ID: 4daeb21a5f533144fd6b3bc397a98f37e5b1dd4c
CPU threads: 2; OS: Windows 10.0 Build 22621; UI render: Skia/Raster; VCL: win
Locale: en-US (en_FI); UI: en-US
Calc: threaded