Ticket #836 (closed bug: fixed)

Opened 4 years ago

Last modified 4 years ago

Some bitmaps aren't drawn correctly

Reported by: jackburton Owned by: stippi
Priority: high Milestone: R1
Component: Kits/Interface Kit Version:
Keywords: Cc:
Blocked By: Platform: All
Blocking:

Description (last modified by jackburton) (diff)

Looks like there could be a problem with drawing some bitmaps. For example, the bitmaps in the Mouse preflet, The bitmaps in the Menu preflet, and also Magnify isn't working correctly: you will see that it's not showing the zoomed part of the desktop. Instead, it will show the part of the desktop behind the Magnify window itself.

Triggering a complete invalidation of the view in question (by covering it with another window) sometimes let the bitmap show up again.

r18720 on vmware (16 bit and 32 bit depth).

Change History

Changed 4 years ago by jackburton

  • priority changed from normal to high
  • description modified (diff)
  • summary changed from Magnify doesn't work correctly to Some bitmaps aren't drawn

Changed 4 years ago by jackburton

  • description modified (diff)
  • summary changed from Some bitmaps aren't drawn to Some bitmaps aren't drawn correctly

Changed 4 years ago by jackburton

  • milestone set to R1

Changed 4 years ago by stippi

  • status changed from new to closed
  • resolution set to fixed

Fixed in 18828. Confirmed for Mouse preflet and FileTypes listview. With regards to bitmap drawing, the bug affected bitmap drawing that used the unoptimized drawing function (any scaled bitmaps, 32 bit bitmaps in anything but B_OP_COPY, B_OP_ALPHA or B_CMAP8 bitmaps in anything but B_OP_COPY or B_OP_OVER).

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