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Bug Database
Bug ID: 4699299
Votes 0
Synopsis Splash Screen is wierd on Linux machine
Category javawebstart:other
Reported Against hopper-beta
Release Fixed 1.4.2(mantis)
State 10-Fix Delivered, Verified, bug
Priority: 3-Medium
Related Bugs
Submit Date 08-JUN-2002
Description
Test case link:

http://sqesvr.sfbay.sun.com/deployment1/ws_jaws/jaws_Hopper/DOC/PROC/Proc_Splash.html

Test Case 3.


On Linux machine (7.1 and 7.2), on the second launch, the splash screen is
displayed wierd. Please see my attachment of a screen shot.

If you check the splash cache dir and view the splash file using other
graphics tool, such as xv, the file is generated correctly. The bug must
be the internal of javaws.

Since this part is driven by native code, it has nothing to do with which
Java we are using.

 xxxxx@xxxxx  2002-06-07
Work Around
N/A
Evaluation
The problem seems to be caused by the next to last arg to XCreateImage is
hardwired to 8 (bitmap_pad)  This didn't mater before because our fixed image
had size with width multiple of 2 ( or 4 ? ) now the image width in this 
example may be odd (or not mutiple of 4), linux xserver requires 
bitmap_pad be 16 (or 32 ?) so picture is skewed one pixel for each line.
 xxxxx@xxxxx  2002-06-10
Comments
  
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Submitted On 09-JUL-2002
RGibson
I get the same problem - even with an image of 192 x 144
(i.e. even multiple of 32 each way)

I'm using webstart 1.2-beta



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