bugGKSu - Bugs: bug #19181, libgksu: fading in and out

 
 

bug #19181: libgksu: fading in and out

Submitted by:  Christof Krüger <oxygene123>
Submitted on:  Fri 02 Mar 2007 10:13:57 AM UTC  
 
Category: NoneSeverity: 3 - Normal
Item Group: NoneStatus: None
Privacy: PublicAssigned to: None
Open/Closed: Open

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Fri 02 Mar 2007 10:13:57 AM UTC, original submission:

The current implementation of the fading code is taken from gnome-session. It's not optimal since it computes the blending for each pixel. This can be done faster by using a 256 byte lookup table which is precomputed for each fading step.

Another issue is that hte fade code doesn't work with multiple screens. There is a patch in ubuntu for it but it only fixes fade out but not fade in.

I'm attaching two patches that should fix both issues. Please review my code as I'm no expert on gnome/gtk programming.

Christof Krüger <oxygene123>

 

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Attached Files
file #12089:  09_multihead.patch added by oxygene123 (3kB - text/x-patch - patches)
file #12090:  16_smoother_fading.patch added by oxygene123 (3kB - text/x-patch - patches)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by oxygene123 (Submitted the item)
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    Follow 4 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Tue 24 Jul 2007 07:58:33 PM UTCjhasseCarbon-Copy-=>Added -unavailable-
    Fri 02 Mar 2007 10:13:58 AM UTCoxygene123Carbon-Copy-=>Added oxygene123
    Fri 02 Mar 2007 10:13:57 AM UTCoxygene123Attached File-=>Added 09_multihead.patch, #12089
      Attached File-=>Added 16_smoother_fading.patch, #12090

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