http://bugs.winehq.com/show_bug.cgi?id=52
*** shadow/52 Sat May 25 17:23:40 2002 --- shadow/52.tmp.778 Sat May 25 17:23:40 2002 *************** *** 0 **** --- 1,41 ---- + +============================================================================+ + | PrgWin95: Problems with access to the root window | + +----------------------------------------------------------------------------+ + | Bug #: 52 Product: Wine | + | Status: NEW Version: unspecified | + | Resolution: Platform: | + | Severity: normal OS/Version: All | + | Priority: P1 Component: wine-gdi | + +----------------------------------------------------------------------------+ + | Assigned To: wine-bugs@winehq.com | + | Reported By: fgouget@codeweavers.com | + | CC list: Cc: | + +----------------------------------------------------------------------------+ + | Milestone: TargetMilestone: --- | + | URL: | + +============================================================================+ + | DESCRIPTION | + The Petzold 95 contains an example program, scramble, which divides the + screen into small rectangles, swaps them randomly., and then waps them in the + exact reverse order so that in the end the screen is unchanged. + The first time I ran it in Wine I was actually amazed that it managed to grab + the screen's contents at all. + But I quickly recovered and started wondering why the screen is not restored + correctly. As the program runs the contents of the cells quickly become slightly + corrupted and they end up looking all alike. + And the screen is scrambled until you invoke the refresh of your window + manager. + + Actually, I still wonder why it does not work hence this report! + + Oh, I did try to make sure noone was updating the screen while this + application was running. + + See also: + http://fgouget.free.fr/wine/PrgWin95/Chap4.shtml#scramble + + Is there some fundamental impossibility, in which case fine, let's document + it somewhere and close this report. Or is there an actual bug? + + ------- Additional Comments From Speeddymon@yahoo.com 2002-05-25 17:23 ------- + whats up with this bug, does it still exist? \ No newline at end of file