Bug 149336 - Support aligning CJK texts with BASE table
Summary: Support aligning CJK texts with BASE table
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
Version:
(earliest affected)
7.4.0.0 alpha0+
Hardware: All All
: medium enhancement
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on: 104930
Blocks:
  Show dependency tree / graph
 
Reported: 2022-05-27 21:08 UTC by Volga
Modified: 2023-01-19 08:01 UTC (History)
3 users (show)

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Description Volga 2022-05-27 21:08:34 UTC 
Description:
Although LibreOffice started support BASE table from bug 104930, the two commits from there shows only 'romn' and 'hang' baseline tags got support. According to the OpenType Specification, there are also 4 tags made for CJK scripts, including 'icfb', 'icft', 'ideo', 'idtp'. And the Specification also give some instructions for proper alignments. With this support any font with these tags would be able to get proper alignments within horizontal and vertical text layouts.

Steps to Reproduce:
N/A

Actual Results:
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Expected Results:
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Reproducible: Always


User Profile Reset: No



Additional Info:
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Comment 1 Volga 2022-05-27 21:09:31 UTC 
Source Han fonts including these tags.