int mvvline_set(int y, int x, const cchar_t *wch, int n)
{
PDC_LOG(("mvvline_set() - called\n"));
if (move(y, x) == ERR)
return ERR;
return wvline_set(stdscr, wch, n);
}
int mvwvline_set(WINDOW *win, int y, int x, const cchar_t *wch, int n)
{
PDC_LOG(("mvwvline_set() - called\n"));
if (wmove(win, y, x) == ERR)
return ERR;
return wvline_set(win, wch, n);
}
int
wvline(WINDOW *w, chtype v, int n)
{
int code;
cchar_t cc;
(void) __m_chtype_cc(v, &cc);
code = wvline_set(w, &cc, n);
return (code);
}
int vline_set(const cchar_t *wch, int n)
{
PDC_LOG(("vline_set() - called\n"));
return wvline_set(stdscr, wch, n);
}
void
dlg_draw_scrollbar(WINDOW *win,
long first_data,
long this_data,
long next_data,
long total_data,
int left,
int right,
int top,
int bottom,
chtype attr,
chtype borderattr)
{
char buffer[80];
int percent;
int len;
int oldy, oldx;
chtype save = dlg_get_attrs(win);
int top_arrow = (first_data != 0);
int bottom_arrow = (next_data < total_data);
getyx(win, oldy, oldx);
dlg_draw_helpline(win, TRUE);
if (bottom_arrow || top_arrow || dialog_state.use_scrollbar) {
percent = (!total_data
? 100
: (int) ((next_data * 100)
/ total_data));
if (percent < 0)
percent = 0;
else if (percent > 100)
percent = 100;
(void) wattrset(win, position_indicator_attr);
(void) sprintf(buffer, "%d%%", percent);
(void) wmove(win, bottom, right - 7);
(void) waddstr(win, buffer);
if ((len = dlg_count_columns(buffer)) < 4) {
(void) wattrset(win, border_attr);
whline(win, dlg_boxchar(ACS_HLINE), 4 - len);
}
}
#define BARSIZE(num) (int) (0.5 + (double) ((all_high * (int) (num)) / (double) total_data))
#define ORDSIZE(num) (int) ((double) ((all_high * (int) (num)) / (double) all_diff))
if (dialog_state.use_scrollbar) {
int all_high = (bottom - top - 1);
this_data = MAX(0, this_data);
if (total_data > 0 && all_high > 0) {
int all_diff = (int) (total_data + 1);
int bar_diff = (int) (next_data + 1 - this_data);
int bar_high;
int bar_y;
bar_high = ORDSIZE(bar_diff);
if (bar_high <= 0)
bar_high = 1;
if (bar_high < all_high) {
int bar_last = BARSIZE(next_data);
wmove(win, top + 1, right);
(void) wattrset(win, save);
wvline(win, ACS_VLINE | A_REVERSE, all_high);
bar_y = ORDSIZE(this_data);
if (bar_y >= bar_last && bar_y > 0)
bar_y = bar_last - 1;
if (bar_last - bar_y > bar_high && bar_high > 1)
++bar_y;
bar_last = MIN(bar_last, all_high);
wmove(win, top + 1 + bar_y, right);
(void) wattrset(win, position_indicator_attr);
wattron(win, A_REVERSE);
#if defined(WACS_BLOCK) && defined(NCURSES_VERSION) && defined(USE_WIDE_CURSES)
wvline_set(win, WACS_BLOCK, bar_last - bar_y);
#else
wvline(win, ACS_BLOCK, bar_last - bar_y);
#endif
}
}
}
dlg_draw_arrows2(win,
top_arrow,
bottom_arrow,
left + ARROWS_COL,
top,
bottom,
attr,
borderattr);
(void) wattrset(win, save);
wmove(win, oldy, oldx);
}
NCURSES_EXPORT(int) (vline_set) (const cchar_t * a1, int z)
{
T((T_CALLED("vline_set(%p,%d)"), (const void *)a1, z)); returnCode(wvline_set(stdscr,a1,z));
}
NCURSES_EXPORT(int) (mvwvline_set) (WINDOW * a1, int a2, int a3, const cchar_t * a4, int z)
{
T((T_CALLED("mvwvline_set(%p,%d,%d,%p,%d)"), (const void *)a1, a2, a3, (const void *)a4, z)); returnCode((wmove(a1,a2,a3) == (-1) ? (-1) : wvline_set(a1,a4,z)));
}
NCURSES_EXPORT(int) (mvvline_set) (int a1, int a2, const cchar_t * a3, int z)
{
T((T_CALLED("mvvline_set(%d,%d,%p,%d)"), a1, a2, (const void *)a3, z)); returnCode((wmove(stdscr,a1,a2) == (-1) ? (-1) : wvline_set(stdscr,a3,z)));
}
