/*
* draw_thin_red_line()
*
*/
static void draw_thin_red_line(window_t *w, int y) {
ncurses_window_t *n = w->priv_data;
int attr = color_pair(COLOR_RED, COLOR_BLACK) | A_BOLD | A_ALTCHARSET;
wattrset(n->window, attr);
mvwhline(n->window, n->margin_top + y, 0, ACS_HLINE, w->width);
}
/*
* returns currsor x position
*/
static int ncurses_redraw_input_line(CHAR_T *text) {
#ifdef HAVE_LIBASPELL
char *aspell_line = NULL;
#endif
int i, stop, cur_posx = 0;
int attr = A_NORMAL;
const int linelen = xwcslen(text);
int promptlen = getcurx(input);
int width = input->_maxx + 1 - promptlen;
int y = getcury(input);
#ifdef HAVE_LIBASPELL
if (spell_checker) {
aspell_line = xmalloc(linelen + 1);
spellcheck(text, aspell_line);
}
#endif
stop = linelen < width+line_start ? linelen : width + line_start;
for (i = line_start; i < stop; i++) {
if (line_index == i) {
cur_posx = getcurx(input);
}
#ifdef HAVE_LIBASPELL
if (aspell_line && aspell_line[i] == ASPELLCHAR && text[i] != ' ') /* jesli b³êdny to wy¶wietlamy podkre¶lony */
attr = A_UNDERLINE;
else
attr = A_NORMAL;
#endif
print_char(input, text[i], attr);
}
if (line_index >= i) {
cur_posx = getcurx(input);
}
#ifdef HAVE_LIBASPELL
xfree(aspell_line);
#endif
if (width>2) {
wattrset(input, color_pair(COLOR_BLACK, COLOR_BLACK) | A_BOLD);
if (line_start > 0)
mvwaddch(input, y, promptlen, '<');
if (linelen && linelen - line_start > width)
mvwaddch(input, y, input->_maxx, '>');
}
wattrset(input, A_NORMAL);
return cur_posx;
}
/*
* wyswietla ponownie linie wprowadzenia tekstu (prompt + aktualnie wpisany tekst)
* przy okazji jesli jest aspell to sprawdza czy tekst jest poprawny.
*/
void ncurses_redraw_input(unsigned int ch) {
int x, y;
/* draw prompt */
werase(input);
wmove(input, 0, 0);
if (!ncurses_lines) {
gchar *tmp = ekg_recode_to_locale(format_find(
ncurses_current->prompt ? "ncurses_prompt_query" : "ncurses_prompt_none"));
gchar *tmp2 = format_string(tmp, "\037"); /* unit separator */
fstring_t *prompt_f = fstring_new(tmp2);
gchar *s = prompt_f->str, *s2;
fstr_attr_t *a = prompt_f->attr, *a2;
g_free(tmp2);
g_free(tmp);
if (ncurses_current->prompt) {
/* find our \037 */
for (s2 = s, a2 = a; *s2 != '\037'; s2++, a2++)
g_assert(*s2);
*s2 = '\0'; /* and split the original string using it */
}
ncurses_fstring_print(input, s, a, -1);
if (ncurses_current->prompt) {
if (!ncurses_simple_print(input, ncurses_current->prompt,
*a2, input->_maxx / 4)) {
/* don't change colors or anything
* just disable bold to distinguish */
wattroff(input, A_BOLD); /* XXX? */
waddstr(input, ncurses_hellip);
}
s2++, a2++;
ncurses_fstring_print(input, s2, a2, -1);
}
fstring_free(prompt_f);
}
getyx(input, y, x);
ncurses_current->prompt_len = x;
/* XXX: cleanup, optimize */
{
int cur_posx = -1, cur_posy = 0;
const int width = input->_maxx - x;
if ((line_index - line_start >= width) || (line_index - line_start < 2))
line_start = line_index - width/2;
if (line_start < 0)
line_start = 0;
ncurses_redraw_input_already_exec = 1;
wattrset(input, color_pair(COLOR_WHITE, COLOR_BLACK));
if (ncurses_lines) {
int i, x;
cur_posy = lines_index - lines_start;
for (i = 0; i < MULTILINE_INPUT_SIZE; i++) {
if (!ncurses_lines[lines_start + i])
break;
wmove(input, i, 0);
x = ncurses_redraw_input_line(ncurses_lines[lines_start + i]);
if (lines_index == (lines_start + i))
cur_posx = x;
}
wattrset(input, color_pair(COLOR_BLACK, COLOR_BLACK) | A_BOLD);
if (lines_start>0)
mvwaddch(input, 0, input->_maxx, '^');
if (g_strv_length((char **) ncurses_lines)-lines_start > MULTILINE_INPUT_SIZE)
mvwaddch(input, MULTILINE_INPUT_SIZE-1, input->_maxx, 'v');
wattrset(input, A_NORMAL);
} else {
#if 0
if (ncurses_noecho) {
static char *funnything = ncurses_funnything;
waddch(input, ' '); /* XXX why here? If you want to add space after propt, add it in theme */
waddch(input, *funnything);
wmove(input, 0, getcurx(input)-1);
if (!*(++funnything))
funnything = ncurses_funnything;
return;
}
#endif
cur_posx = ncurses_redraw_input_line(ncurses_line);
}
/* this mut be here if we don't want 'timeout' after pressing ^C */
if (ch == 3) ncurses_commit();
if (cur_posx != -1) {
wmove(input, cur_posy, cur_posx);
curs_set(1);
} else {
wmove(input, 0, 0); // XXX ???
curs_set(0);
}
}
}