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uses
ncurses, sysutils;
var
f, b: Smallint;
begin
initscr();
cbreak();
noecho();
if (has_colors()) then
begin
start_color();
pair_content(0, @f, @b);
printw(PChar('pair 0 contains (%d,%d)'#10), f, b);
getch();
printw('Initializing pair 1 to red/black'#10);
init_pair(1, COLOR_RED, COLOR_BLACK);
bkgdset(chtype(' ') OR COLOR_PAIR(1));
printw('RED/BLACK'#10);
getch();
printw('Initializing pair 2 to white/blue'#10);
init_pair(2, COLOR_WHITE, COLOR_BLUE);
bkgdset(chtype(' ') OR COLOR_PAIR(2));
printw('WHITE/BLUE'#10);
getch();
printw('Resetting colors to pair 0'#10);
bkgdset(chtype(' ') OR COLOR_PAIR(0));
printw('Default Colors'#10);
getch();
printw('Resetting colors to pair 1'#10);
bkgdset(chtype(' ') OR COLOR_PAIR(1));
printw('RED/BLACK'#10);
getch();
printw('Setting screen to pair 0'#10);
bkgd(chtype(' ') OR COLOR_PAIR(0));
getch();
printw('Setting screen to pair 1'#10);
bkgd(chtype(' ') OR COLOR_PAIR(1));
getch();
printw('Setting screen to pair 2'#10);
bkgd(chtype(' ') OR COLOR_PAIR(2));
getch();
printw('Setting screen to pair 0'#10);
bkgd(chtype(' ') OR COLOR_PAIR(0));
getch();
end
else
begin
printw('This demo requires a color terminal'#10);
getch();
end;
endwin();
end.
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