JDK-4425895 : onscreen window not using correct palette on win32 8-bit mode
  • Type: Bug
  • Component: client-libs
  • Sub-Component: 2d
  • Affected Version: 1.4.0
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • OS: windows_nt
  • CPU: x86
  • Submitted: 2001-03-15
  • Updated: 2001-03-26
  • Resolved: 2001-03-26
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Other
1.4.0 betaFixed
Related Reports
Relates :  
JDK-4366799 - colormap sometimes wrong in 8-bit display mode (win32 only)
Description
Run the attached test (VImageColors.java).  Note that the right panel 
looks different than the other two.  All three should look the same, with the
same image, fill color, and text color.
Comments
CONVERTED DATA BugTraq+ Release Management Values COMMIT TO FIX: merlin-beta FIXED IN: merlin-beta INTEGRATED IN: merlin-beta
14-06-2004
EVALUATION This problem comes from our recent change to use multiple DC's, one per rendering thread. The problem is that we need to select our current palette into any DC that we use for rendering. If we don't do that, then we basically have no palette selected for that DC and rendering that is done with that DC will only be able to use the default system palette colors. The fix is to put a SelectPalette() using the shared palette wherever we create a new DC. chet.haase@Eng 2001-03-14
14-03-2001