[Libreoffice-bugs] [Bug 153378] FILEOPEN PPTX: Wrong text direction for math symbols (-+) in right-to-left shape

2023-08-10 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=153378

⁨خالد حسني⁩  changed:

   What|Removed |Added

 CC||kha...@libreoffice.org
   Keywords|regression  |

--- Comment #4 from ⁨خالد حسني⁩  ---
This is not a regression, the linked commit is fixing a real issue.

The issue here is a fundamental difference in how LibreOffice and Microsoft
Office handle text direction. LibreOffice simply follows the Unicode
Bidirectional Text algorithm, and the result it gives is the conformant one.
Microsoft Office will use the keyboard language to guess that portions of the
text are English and thus should be left to right even of the whole paragraph
is right to left.

There is no easy way to fix this, and the inline direction information probably
gets lost when opening the file in LibreOffice since it does not have something
similar to map it to.

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[Libreoffice-bugs] [Bug 153378] FILEOPEN PPTX: Wrong text direction for math symbols (-+) in right-to-left shape

2023-08-10 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=153378

BogdanB  changed:

   What|Removed |Added

 Blocks||112810
 CC||buzea.bog...@libreoffice.or
   ||g


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=112810
[Bug 112810] [META] Arabic & Farsi language-specific RTL issues
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[Libreoffice-bugs] [Bug 153378] FILEOPEN PPTX: Wrong text direction for math symbols (-+) in right-to-left shape

2023-02-12 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=153378

raal  changed:

   What|Removed |Added

   Keywords||filter:pptx

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[Libreoffice-bugs] [Bug 153378] FILEOPEN PPTX: Wrong text direction for math symbols (-+) in right-to-left shape

2023-02-12 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=153378

raal  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 CC||r...@post.cz
   Keywords||bibisected, bisected,
   ||regression
 Ever confirmed|0   |1
Version|7.5.0.3 release |4.2.0.4 release

--- Comment #3 from raal  ---
bibisect-42max bisected to
91595b7feb4023ceb8cf49384ea6e704e53fce0b is the first bad commit
commit 91595b7feb4023ceb8cf49384ea6e704e53fce0b
Author: Matthew Francis 
Date:   Sat Sep 5 18:27:18 2015 +0800

source-hash-1ff3ab9235e32305c820af75b9677334c81d9899

commit 1ff3ab9235e32305c820af75b9677334c81d9899
Author: Zhe Wang 
AuthorDate: Fri Sep 7 03:45:35 2012 +
Commit: Caolán McNamara 
CommitDate: Thu Jun 13 21:00:34 2013 +0100

Resolves: #i119579# position & direction of bracket incorrect in Arabic
locale

*
subversion/main/oox/source/drawingml/textparagraphpropertiescontext.cxx
[]WritingMode2 is used to numerous explicit writing directions, so use
WritingMode2 to instead WritingMode.

Patch by: Ma Bingbing 
Suggested by: Wang Zhe 
Found by: Wang Lifeng 
Review by: Wang Zhe (cherry picked from commit
4545d293b1cf5009b075cdc82d43916909b77347)

Change-Id: Ic621ce6107bdc0b83c511f055175ae7b629f1503

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[Libreoffice-bugs] [Bug 153378] FILEOPEN PPTX: Wrong text direction for math symbols (-+) in right-to-left shape

2023-02-04 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=153378

--- Comment #2 from Pablo  ---
Created attachment 185117
  --> https://bugs.documentfoundation.org/attachment.cgi?id=185117=edit
PowerPoint 2023 PDF export

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[Libreoffice-bugs] [Bug 153378] FILEOPEN PPTX: Wrong text direction for math symbols (-+) in right-to-left shape

2023-02-04 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=153378

--- Comment #1 from Pablo  ---
Created attachment 185116
  --> https://bugs.documentfoundation.org/attachment.cgi?id=185116=edit
PPTX with right-to-left text boxes, numbers and +- symbols

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