Issue 86726 - Transparency handling on Mac differs from other platforms
Summary: Transparency handling on Mac differs from other platforms
Status: CLOSED FIXED
Alias: None
Product: porting
Classification: Code
Component: MacOSX (show other issues)
Version: current
Hardware: Mac Mac OS X, all
: P3 Trivial (vote)
Target Milestone: OOo 3.0
Assignee: oc
QA Contact: issues@porting
URL:
Keywords: aqua
Depends on:
Blocks:
 
Reported: 2008-03-05 13:38 UTC by stephan_schaefer
Modified: 2008-08-05 22:37 UTC (History)
1 user (show)

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

Attachments
Different transparency values (10.74 KB, application/vnd.oasis.opendocument.spreadsheet)
2008-03-05 13:39 UTC, stephan_schaefer 		no flags Details
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Description stephan_schaefer 2008-03-05 13:38:41 UTC 
Transparency values are interpreted differently on the Mac than on Windows/Unix.
May be this is due to the chosen color space or some gamma processing.
The attached file contains a few graphic objects with different transparency
values. The objects appear much darker on the Mac than on other platforms.
Comment 1 stephan_schaefer 2008-03-05 13:39:58 UTC 
Created attachment 51904 [details]
Different transparency values
Comment 2 stephan_schaefer 2008-03-05 13:40:35 UTC 
set keyword and target
Comment 3 philipp.lohmann 2008-04-01 12:08:19 UTC 
The difference is that the transparency values in drawAlphaRect are in percent,
not 255 based.

fixed in CWS aquavcl06
Comment 4 philipp.lohmann 2008-04-01 20:19:55 UTC 
please verify in CWS aquavcl06
Comment 5 oc 2008-04-03 12:02:26 UTC 
verified in internal build cws_aquavcl06
Comment 6 Raphael Bircher 2008-08-05 22:37:44 UTC 
fixed in master

closing issue