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