Method HitpointBar

win/Qt/qt_stat.cpp:615–715

}

DISABLE_WARNING_FORMAT_NONLITERAL

// when hitpoint bar is enabled, calculate and draw it, otherwise remove it
void NetHackQtStatusWindow::HitpointBar()
{
    // a style sheet is used to specify color for otherwise blank labels;
    // barcolors[][*]: column [0=left] is current health, [1=right] is injury
    static const char
    *styleformat = "QLabel { background-color : %s ; color : transparent ;"
                           " min-width : %d ; max-width %d }",
    *barcolors[6][2] = {
        { "black",   "black"     },  // 100%   /* second black never shown */
        { "blue",    "darkBlue"  },  //75..99
        /* gray is darker than darkGray for some reason (at least on OSX);
           default green is too dark compared to blue, yellow, orange,
           and red so is changed here to green.lighter(150) */
        { "#00c000", "gray"      },  //50..74  /* "green"=="#008000" */
        { "yellow",  "darkGray"  },  //25..49
        { "orange",  "lightGray" },  //10..24
        { "red",     "white"     },  // 0..9
    };

    /*
     * tty and curses use inverse video characters in the left portion
     * of the name+rank string to reflect hero's health.  We draw a
     * separate line above the name+rank field instead.  The left side
     * of the line indicates current health.  The right side is only
     * shown when injured and indicates missing amount of maximum health.
     */
    if (iflags.wc2_hitpointbar) {
        int colorindx, w,
            ihp = Upolyd ? u.mh : u.uhp,
            ihpmax = Upolyd ? u.mhmax : u.uhpmax;
        ihp = std::max(std::min(ihp, ihpmax), 0);
        int pct = 100 * ihp / ihpmax,
            lox = hline1.x(),
            hix = lox + hline1.width() - 1;
        QRect geoH = hpbar_health.geometry(),
              geoI = hpbar_injury.geometry();
        QString styleH, styleI;

        if (ihp < ihpmax) {
            // health is less than full;
            // use red for extreme low health even if the percentage is
            // above the usual threshold (which will happen when maximum
            // health is very low); do a similar threshold override for
            // orange even though it can be distracting for low level hero
            colorindx = (pct < 10 || ihp < 5) ? 5       // red    | white
                        : (pct < 25 || ihp < 10 ) ? 4   // orange | lightGray
                          : (pct < 50) ? 3              // yellow | darkGray*
                            : (pct < 75) ? 2            // green  | gray*
                              : 1;                      // blue   | darkBlue

            int pxl_health = (hix - lox + 1) * ihp / ihpmax;
            geoH.setRight(std::min(lox + pxl_health - 1, hix));
            hpbar_health.setGeometry(geoH);
            w = geoH.right() - geoH.left() + 1; // might yield 0 (ie, if dead)
            styleH = nh_qsprintf(styleformat, barcolors[colorindx][0], w, w);