05-03-2009
works like a charm ...
thank you very much
Could you please throw some light on the use of $ here...? Is it used to get the value of the expression we have provided int he braces?
I believe the code was getting confused by the use of multiple `` in the original command.
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LEARN ABOUT CENTOS
vga_setegacolor
vga_setegacolor(3) Svgalib User Manual vga_setegacolor(3)
NAME
vga_setegacolor - set the current color
SYNOPSIS
#include <vga.h>
void vga_setegacolor(int color);
DESCRIPTION
Set the current color to be a color resembling the color-th EGA coler. This works regardless of the depth of the current video mode.
The color is used by vga_drawpixel(3) and vga_drawline(3).
Valid values for color are:
0 - black.
1 - blue.
2 - green.
3 - cyan.
4 - red.
5 - magenta.
6 - brown.
7 - grey.
8 - dark grey (light black).
9 - light blue.
10 - light green.
11 - light cyan.
12 - light red.
13 - light magenta.
14 - yellow (light brown).
15 - white (light grey).
The fun(6) and vgatest(6) demos show the basic use of this function.
SEE ALSO
svgalib(7), vgagl(7), libvga.config(5), fun(6), vgatest(6), vga_setcolor(3), vga_setrgbcolor(3), vga_drawpixel(3), vga_drawline(3)
AUTHOR
This manual page was edited by Michael Weller <eowmob@exp-math.uni-essen.de>. The exact source of the referenced function as well as of the
original documentation is unknown.
It is very likely that both are at least to some extent are due to Harm Hanemaayer <H.Hanemaayer@inter.nl.net>.
Occasionally this might be wrong. I hereby asked to be excused by the original author and will happily accept any additions or corrections
to this first version of the svgalib manual.
Svgalib (>= 1.2.11) 27 July 1997 vga_setegacolor(3)