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AttSwitch()
Change screen attributes.
-------------------------------------------------------------------------------
Syntax:
AttSwitch( <cScreenImage>, <cNewAttribute> | <nBits>[, <cOldAttribute>] )
--> <cNewScreenImage>
Description:
AttSwitch() will change ALL of the screen attributes in <cScreenImage>
to <cNewAttribute> if <cOldAttribute> is NOT specified.
OR
AttSwitch() will change the screen attributes in <cScreenImage>
which match <cOldAttribute> to <cNewAttribute> if <cOldAttribute> IS
specified.
OR
AttSwitch() will change the screen attributes in <cScreenImage>
which match <cOldAttribute> by <nBits> if <cOldAttribute> IS
specified.
OR
AttSwitch() will change ALL of the screen attributes in <cScreenImage>
by <nBits> if <cOldAttribute> is NOT specified.
Returns:
AttSwitch() returns a character string representing a new screen
image.
Note:
If <cScreenImage> is passed by reference it will be changed directly
by AttSwitch().
Files: Library is CUACLIP.LIB
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