Source Code File 04-03_attrtest

04-03_attrtest.c

#include <ncurses.h>
   
int main()
{
    initscr();

    attrset(A_STANDOUT);
    addstr("This is A_STANDOUT\n");
    attrset(A_UNDERLINE);
    addstr("This is A_UNDERLINE\n");
    attrset(A_REVERSE);
    addstr("This is A_REVERSE\n");
    attrset(A_BLINK);
    addstr("This is A_BLINK\n");
    attrset(A_DIM);
    addstr("This is A_DIM\n");
    attrset(A_BOLD);
    addstr("This is A_BOLD\n");
    attrset(A_ALTCHARSET);
    addstr("This is A_ALTCHARSET\n");
    attrset(A_INVIS);
    addstr("This is A_INVIS\n");
    attrset(A_PROTECT);
    addstr("This is A_PROTECT\n");
    attrset(A_HORIZONTAL);
    addstr("This is A_HORIZONTAL\n");
    attrset(A_LEFT);
    addstr("This is A_LEFT\n");
    attrset(A_LOW);
    addstr("This is A_LOW\n");
    attrset(A_RIGHT);
    addstr("This is A_RIGHT\n");
    attrset(A_TOP);
    addstr("This is A_TOP\n");
    attrset(A_VERTICAL);
    addstr("This is A_VERTICAL\n");

    refresh();
    getch();

    endwin();
    return(0);
}

Output Screenshot

Notes

* The Underline text may appear blue on some PC terminals. This is a holdover from the early days of the IBM PC, where the underline attribute on the text-only screen appeared in blue text on the color screen.

* The A_INVIS attribute line may not appear at all.

← 04-02_changechar.c — 04-04_pi.c →