Issue 111744 - Formula's widehat operator bounds wrong on UNX
Summary: Formula's widehat operator bounds wrong on UNX
Status: ACCEPTED
Alias: None
Product: gsl
Classification: Code
Component: code (show other issues)
Version: OOO320m18
Hardware: All Unix, all
: P3 Trivial (vote)
Target Milestone: OOo 3.x
Assignee: AOO issues mailing list
QA Contact:
URL:
Keywords:
Depends on: 68318 68317 95867
Blocks:
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Reported: 2010-05-21 09:33 UTC by hdu@apache.org
Modified: 2017-05-20 11:35 UTC (History)
1 user (show)

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

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Description hdu@apache.org 2010-05-21 09:33:30 UTC 
Platform specific followup to the WIN-only issue 95867: On UNX there is the same problem with the 
Widehat operator used in Formula. The root cause is integer overflows inside freetype when the measured 
font face has a crazy size of e.g. 900x250000 pixels.
Comment 1 hdu@apache.org 2010-05-21 09:54:31 UTC 
We need to emulate crazy font sizes requested by the application using the fFontScale trick already 
implemented on WIN (due to GDI internal limits). It makes the fontsize requested from the underlying 
layers sane, avoids overflows in them and thus makes their results reliable.
Comment 2 Marcus 2017-05-20 11:35:19 UTC 
Reset assigne to the default "issues@openoffice.apache.org".