Issue 39982 - Improve cluster boundary detection
Summary: Improve cluster boundary detection
Status: CLOSED FIXED
Alias: None
Product: gsl
Classification: Code
Component: code (show other issues)
Version: OOo 2.0
Hardware: All All
: P3 Trivial (vote)
Target Milestone: OOo 2.0
Assignee: ulf.stroehler
QA Contact: issues@gsl
URL:
Keywords:
Depends on:
Blocks: 15883 11061 15013
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Reported: 2005-01-05 16:38 UTC by hdu@apache.org
Modified: 2005-02-14 16:59 UTC (History)
2 users (show)

See Also:
Issue Type: DEFECT
Latest Confirmation in: ---
Developer Difficulty: ---

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Description hdu@apache.org 2005-01-05 16:38:58 UTC 
Cluster boundaries are essential for adjusting text. In some scripts where
cluster reordering takes place OOo gets it wrong and the text is very badly
adjusted.  See the thread in the GSL mail archive mail
http://gsl.openoffice.org/servlets/ReadMsg?list=dev&msgNo=1544
Comment 1 hdu@apache.org 2005-01-05 16:40:03 UTC 
.
Comment 2 hdu@apache.org 2005-01-05 17:21:30 UTC 
Applied the modified patch from the mail thread mentioned above. The patched
version is in revision 1.33.26.1 of gcach_layout.cxx.
Comment 3 hdu@apache.org 2005-01-14 12:26:35 UTC 
Reopening for reassignment.
Comment 4 hdu@apache.org 2005-01-14 12:27:08 UTC 
Reassigning.
Comment 5 hdu@apache.org 2005-01-14 12:51:22 UTC 
HDU->US: Please verify in CWS vcl34.
Testing instructions:
- Install OpenType fonts for Bengali, Tamil and Malayalam.
- Check the sample docs in issue 11061, issue 15013 and issue 15883
Comment 6 ulf.stroehler 2005-01-25 20:09:44 UTC 
Verified in cws 'vcl34'.
Comment 7 ulf.stroehler 2005-01-25 20:19:11 UTC 
Note: this one may lead to grubby painting of hebrew glyphs (as it can be seen
with bugdocs attached to issue 37911).

US->HDU: pls. contact me, so we can have a look together what's happening.
Comment 8 ulf.stroehler 2005-01-26 12:01:24 UTC 
ok, the 'grubby painting' which can be seen sometimes is probably due to an
XFont and a Type1 font with the same stripped name (david). But this phenomen is
not yet completely understood. Will file a follow-up.
Comment 9 ulf.stroehler 2005-01-26 17:10:32 UTC 
Follow-up is now issue 41380.
Comment 10 ulf.stroehler 2005-02-14 16:59:30 UTC 
Verified in MWS m78.8875.