C++ PDC_LOG函数代码示例

char killchar(void)
{
    PDC_LOG(("killchar() - called\n"));

    return _DLCHAR;     /* line delete char (^U) */
}

int wvline_set(WINDOW *win, const cchar_t *wch, int n)
{
    PDC_LOG(("wvline_set() - called\n"));

    return wch ? wvline(win, *wch, n) : ERR;
}

bool has_colors(void)
{
    PDC_LOG(("has_colors() - called\n"));

    return !(SP->mono);
}

int scr_set(const char *filename)
{
    PDC_LOG(("scr_set() - called: filename %s\n", filename));

    return scr_restore(filename);
}

int box(WINDOW *win, chtype verch, chtype horch)
{
    PDC_LOG(("box() - called\n"));

    return wborder(win, verch, verch, horch, horch, 0, 0, 0, 0);
}

int resetterm(void)
{
    PDC_LOG(("resetterm() - called\n"));

    return reset_shell_mode();
}

int saveterm(void)
{
    PDC_LOG(("saveterm() - called\n"));

    return def_prog_mode();
}

bool has_il(void)
{
    PDC_LOG(("has_il() - called\n"));

    return TRUE;
}

int pnoutrefresh(WINDOW *w, int py, int px, int sy1, int sx1, int sy2, int sx2)
{
    int num_cols;
    int sline = sy1;
    int pline = py;

    PDC_LOG(("pnoutrefresh() - called\n"));

    if (!w || !(w->_flags & (_PAD|_SUBPAD)) || (sy2 >= LINES) || (sy2 >= COLS))
        return ERR;

    if (py < 0)
        py = 0;
    if (px < 0)
        px = 0;
    if (sy1 < 0)
        sy1 = 0;
    if (sx1 < 0)
        sx1 = 0;

    if (sy2 < sy1 || sx2 < sx1)
        return ERR;

    num_cols = min((sx2 - sx1 + 1), (w->_maxx - px));

    while (sline <= sy2)
    {
        if (pline < w->_maxy)
        {
            memcpy(curscr->_y[sline] + sx1, w->_y[pline] + px,
                   num_cols * sizeof(chtype));

            if ((curscr->_firstch[sline] == _NO_CHANGE) 
                || (curscr->_firstch[sline] > sx1))
                curscr->_firstch[sline] = sx1;

            if (sx2 > curscr->_lastch[sline])
                curscr->_lastch[sline] = sx2;

            w->_firstch[pline] = _NO_CHANGE; /* updated now */
            w->_lastch[pline] = _NO_CHANGE;  /* updated now */
        }

        sline++;
        pline++;
    }

    if (w->_clear)
    {
        w->_clear = FALSE;
        curscr->_clear = TRUE;
    }

    /* position the cursor to the pad's current position if possible -- 
       is the pad current position going to end up displayed? if not, 
       then don't move the cursor; if so, move it to the correct place */

    if (!w->_leaveit && w->_cury >= py && w->_curx >= px &&
         w->_cury <= py + (sy2 - sy1) && w->_curx <= px + (sx2 - sx1))
    {
        curscr->_cury = (w->_cury - py) + sy1;
        curscr->_curx = (w->_curx - px) + sx1;
    }

    return OK;
}

int baudrate(void)
{
    PDC_LOG(("baudrate() - called\n"));

    return INT_MAX;
}

char erasechar(void)
{
    PDC_LOG(("erasechar() - called\n"));

    return _ECHAR;      /* character delete char (^H) */
}

char wordchar(void)
{
    PDC_LOG(("wordchar() - called\n"));

    return _DWCHAR;         /* word delete char */
}

attr_t term_attrs(void)
{
    PDC_LOG(("term_attrs() - called\n"));

    return SP->termattrs;
}

char *longname(void)
{
    PDC_LOG(("longname() - called\n"));

    return ttytype + 9; /* skip "pdcurses|" */
}

int resetty(void)
{
    PDC_LOG(("resetty() - called\n"));

    return _restore_mode(PDC_SAVE_TTY);
}