Bug 1786596

Summary: Vertical alignment is off with PANGO_GRAVITY_EAST and PANGO_GRAVITY_HINT_LINE
Product: [Fedora] Fedora Reporter: Takehiko Abe <abetakehiko>
Component: pangoAssignee: Peng Wu <pwu>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 34CC: caillon+fedoraproject, fonts-bugs, gnome-sig, i18n-bugs, john.j5live, mclasen, pwu, rhughes, rstrode, sandmann, tagoh
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OS: Linux   
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Last Closed: 2021-08-26 07:14:10 UTC Type: Bug
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Actural result
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Expected result none

Description Takehiko Abe 2019-12-26 12:15:20 UTC 
Description of problem:

Japanese chars and Latin chars in the same line do not vertically align when the pango context's gravity is set to PANGO_GRAVITY_EAST and its hint set to PANGO_GRAVITY_HINT_LINE.

Version-Release number of selected component (if applicable):

pango-1.44.7-1.fc31.x86_64

How reproducible:

Always

Steps to Reproduce:

pango-view --text="あーいうえお abcde" --gravity east --gravity-hint line --font="NotoSerifJP 24"

Actual results:

Japanese chars and Latin chars in the same line do not vertically align.

Expected results:

Japanese chars and Latin chars in the same line vertically align as before.

Additional info:
Comment 1 Takehiko Abe 2019-12-26 12:16:25 UTC 
Created attachment 1647755 [details]
Actural result

Screen shot of

pango-view --text="あーいうえお abcde" --gravity east --gravity-hint line --font="NotoSerifJP 24"
Comment 2 Takehiko Abe 2019-12-26 12:17:26 UTC 
Created attachment 1647756 [details]
Expected result

The expected result of calling

pango-view --text="あーいうえお abcde" --gravity east --gravity-hint line --font="NotoSerifJP 24"
Comment 3 Peng Wu 2020-01-02 05:46:54 UTC 
Could you also report this issue to pango upstream?
Comment 4 Takehiko Abe 2020-01-03 09:13:28 UTC 
(In reply to Peng Wu from comment #3)
> Could you also report this issue to pango upstream?

I just opened an issue at gitlab.gnome.org:

https://gitlab.gnome.org/GNOME/pango/issues/454
Comment 5 Ben Cotton 2021-02-09 15:13:42 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora 34 development cycle.
Changing version to 34.
Comment 6 Peng Wu 2021-08-26 07:14:10 UTC 
I think this bug is fixed in Fedora 34, close bug.