Hello all!
Recently I've noticed that NSImage initialized from NSData with TIFF
is not displayed properly on dual screen systems. One screen displays
image correctly, but another one shows it completely wrong compared to
the same image opened on the same screen in Photoshop f.e. Farther
investigation showed that both monitors should be connected to the
same videocard and that most of applications dealing with graphics are
affected by this. Some work fine though. Photoshop, ColorSync Utility,
Aperture display images properly in all cases. Preview, Safari, iPhoto
- wrong colors on one of monitors and this goes to all image formats,
not only TIFF.
My applications has the very same problem. I have
displaysWhenScreenProfileChanges set to YES and I'm getting
notification in windowDidChangeScreenProfile every time I move window
between monitors, but image is not getting updated for new monitor
profile as it should if NSImage was initialized from TIFF. The TIFF
file is fine ofcourse because Photoshop and Aperure show it correctly
and identically on both monitors, but my application shows totally
wrong colors on one monitor and correcly on another one.
I checked this with my friend on his system, checked it on another
system - all the same, one of monitors is always wrong.
The problems seems to be an old one (10.5.2 has it) and I wonder if
somebody else sees this behavior and has workarounds for this.
Andrey
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