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FT_SETATTR()
Change color attributes of screen region
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Syntax
FT_SETATTR( <nTRow>, <nLCol>, <nBRow>, <nRCol>, <nColor> ) -> NIL
Arguments
<nTRow>, <nLCol>, <nBRow>, and <nRCol> are the coordinates of the
screen region.
<nColor> is an integer representing the new color attribute.
The formula is:
nFore + ( nBack * 16 )
Returns
NIL
Description
This is a high speed function to change the colors of a specified
region of the screen without disturbing any text. Uses direct
video writes.
Examples
FT_SETATTR( 0, 0, MaxRow(), MaxCol(), 95 )
This example will change the entire screen's colors to bright white on
magenta without changing or overwriting any text on the screen.
Source: VIDEO1.C
Author: Robert A. DiFalco
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Written by Dave Pearson