On Nov 2, 2009, at 12:18 AM, Rahulkumar Tibdewal wrote:
When I have a Complex Image(very colored and graphical one) the data
need to be sent over network is large and when I have plain image
data is small. Its Compression algorithm. Its definitely correct
behavior that more plain image better the compression (smaller data)
and complex and colored it is, lesser the compression (large data).
Yes it is. But the user can cause the same issue by arranging windows
to create a complex image. If this is causing an issue, then you are
probably key framing too often.
This will result in better compression.
Even if I have a complex desktop picture it may be invisible, and
there may be other complex elements on top of it instead. Removing the
desktop picture buys you nothing in that case (in my example the
amount of visible desktop picture was less than 5% of the total
visible area). If it probably more common to see some amount of
content covering the desktop than it is to see the majority of the
desktop picture.
We change it using preferences, so there has to be a way to change
it using Carbon.
I'm not sure what you mean by "using preferences" - if you mean System
Preferences then that application has been Cocoa for its entire
lifetime. There is no API for changing the desktop picture via Carbon.
The API for that is only available on 10.6 or later.
--
Reality is what, when you stop believing in it, doesn't go away.
Failure is not an option. It is a privilege reserved for those who try.
David Duncan
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