Save screen before calling any fire() callbacks - you never know what
they might do to the screen.
This commit is contained in:
jkh
parent
06a2488050
commit
377be65195
@ -39,364 +39,382 @@ int
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dialog_menu(unsigned char *title, unsigned char *prompt, int height, int width, int menu_height,
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int item_no, void *it, unsigned char *result, int *ch, int *sc)
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{
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int i, j, x, y, cur_x, cur_y, box_x, box_y, key = 0, button = 0, choice = 0,
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l, k, scroll = 0, max_choice, redraw_menu = FALSE;
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char okButton, cancelButton;
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WINDOW *dialog, *menu;
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unsigned char **items;
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dialogMenuItem *ditems;
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if (ch) /* restore menu item info */
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choice = *ch;
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if (sc)
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scroll = *sc;
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/* If item_no is a positive integer, use old item specification format */
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if (item_no >= 0) {
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items = it;
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ditems = NULL;
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}
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/* It's the new specification format - fake the rest of the code out */
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else {
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item_no = abs(item_no);
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ditems = it;
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items = (unsigned char **)alloca((item_no * 2) * sizeof(unsigned char *));
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/* Initializes status */
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for (i = 0; i < item_no; i++) {
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items[i*2] = ditems[i].prompt;
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items[i*2 + 1] = ditems[i].title;
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}
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}
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max_choice = MIN(menu_height, item_no);
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tag_x = 0;
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item_x = 0;
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/* Find length of longest item in order to center menu */
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for (i = 0; i < item_no; i++) {
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l = strlen(items[i*2]);
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for (j = 0; j < item_no; j++) {
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k = strlen(items[j*2 + 1]);
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tag_x = MAX(tag_x, l + k + 2);
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}
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item_x = MAX(item_x, l);
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}
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if (height < 0)
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height = strheight(prompt)+menu_height+4+2;
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if (width < 0) {
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i = strwidth(prompt);
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j = ((title != NULL) ? strwidth(title) : 0);
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width = MAX(i,j);
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width = MAX(width,tag_x+4)+4;
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}
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width = MAX(width,24);
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if (width > COLS)
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width = COLS;
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if (height > LINES)
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height = LINES;
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/* center dialog box on screen */
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x = DialogX ? DialogX : (COLS - width)/2;
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y = DialogY ? DialogY : (LINES - height)/2;
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#ifdef HAVE_NCURSES
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if (use_shadow)
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draw_shadow(stdscr, y, x, height, width);
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#endif
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dialog = newwin(height, width, y, x);
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if (dialog == NULL) {
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endwin();
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fprintf(stderr, "\nnewwin(%d,%d,%d,%d) failed, maybe wrong dims\n", height,width,y,x);
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return -1;
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}
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keypad(dialog, TRUE);
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draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
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wattrset(dialog, border_attr);
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wmove(dialog, height-3, 0);
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waddch(dialog, ACS_LTEE);
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for (i = 0; i < width-2; i++)
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waddch(dialog, ACS_HLINE);
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wattrset(dialog, dialog_attr);
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waddch(dialog, ACS_RTEE);
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wmove(dialog, height-2, 1);
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for (i = 0; i < width-2; i++)
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waddch(dialog, ' ');
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if (title != NULL) {
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wattrset(dialog, title_attr);
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wmove(dialog, 0, (width - strlen(title))/2 - 1);
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waddch(dialog, ' ');
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waddstr(dialog, title);
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waddch(dialog, ' ');
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}
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wattrset(dialog, dialog_attr);
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wmove(dialog, 1, 2);
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print_autowrap(dialog, prompt, height-1, width-2, width, 1, 2, TRUE, FALSE);
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menu_width = width-6;
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getyx(dialog, cur_y, cur_x);
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box_y = cur_y + 1;
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box_x = (width - menu_width)/2 - 1;
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/* create new window for the menu */
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menu = subwin(dialog, menu_height, menu_width, y + box_y + 1, x + box_x + 1);
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if (menu == NULL) {
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endwin();
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fprintf(stderr, "\nsubwin(dialog,%d,%d,%d,%d) failed, maybe wrong dims\n", menu_height,menu_width,y+box_y+1,x+box_x+1);
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return -1;
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}
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keypad(menu, TRUE);
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/* draw a box around the menu items */
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draw_box(dialog, box_y, box_x, menu_height+2, menu_width+2, menubox_border_attr, menubox_attr);
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tag_x = (menu_width - tag_x) / 2;
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item_x = tag_x + item_x + 2;
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/* Print the menu */
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for (i = 0; i < max_choice; i++)
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print_item(menu, items[(scroll+i)*2], items[(scroll+i)*2 + 1], i, i == choice, DREF(ditems, scroll + i));
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wnoutrefresh(menu);
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print_arrows(dialog, scroll, menu_height, item_no, box_x, box_y, tag_x, cur_x, cur_y);
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display_helpline(dialog, height-1, width);
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x = width/2-11;
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y = height-2;
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if (ditems && result) {
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cancelButton = toupper(ditems[CANCEL_BUTTON].prompt[0]);
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print_button(dialog, ditems[CANCEL_BUTTON].prompt, y, x + strlen(ditems[OK_BUTTON].prompt) + 5,
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ditems[CANCEL_BUTTON].checked ? ditems[CANCEL_BUTTON].checked(&ditems[CANCEL_BUTTON]) : FALSE);
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okButton = toupper(ditems[OK_BUTTON].prompt[0]);
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print_button(dialog, ditems[OK_BUTTON].prompt, y, x,
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ditems[OK_BUTTON].checked ? ditems[OK_BUTTON].checked(&ditems[OK_BUTTON]) : TRUE);
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}
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else {
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cancelButton = 'C';
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print_button(dialog, "Cancel", y, x + 14, FALSE);
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okButton = 'O';
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print_button(dialog, " OK ", y, x, TRUE);
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}
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wrefresh(dialog);
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while (key != ESC) {
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key = wgetch(dialog);
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/* Shortcut to OK? */
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if (toupper(key) == okButton) {
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if (ditems && result && ditems[OK_BUTTON].fire) {
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if (ditems[OK_BUTTON].fire(&ditems[OK_BUTTON]) == DITEM_FAILURE) {
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wrefresh(dialog);
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continue;
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}
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else
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delwin(dialog);
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}
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else {
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delwin(dialog);
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strcpy(result, items[(scroll+choice)*2]);
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}
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return 0;
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}
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/* Shortcut to cancel? */
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else if (toupper(key) == cancelButton) {
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if (ditems && result && ditems[CANCEL_BUTTON].fire) {
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if (ditems[CANCEL_BUTTON].fire(&ditems[CANCEL_BUTTON]) == DITEM_FAILURE) {
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wrefresh(dialog);
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continue;
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}
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}
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delwin(dialog);
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return 1;
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}
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/* Check if key pressed matches first character of any item tag in menu */
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for (i = 0; i < max_choice; i++)
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if (key < 0x100 && toupper(key) == toupper(items[(scroll+i)*2][0]))
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break;
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if (i < max_choice || (key >= '1' && key <= MIN('9', '0'+max_choice)) ||
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key == KEY_UP || key == KEY_DOWN || key == '-' || key == '+') {
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if (key >= '1' && key <= MIN('9', '0'+max_choice))
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i = key - '1';
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else if (key == KEY_UP || key == '-') {
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if (!choice) {
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if (scroll) {
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/* Scroll menu down */
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getyx(dialog, cur_y, cur_x); /* Save cursor position */
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if (menu_height > 1) {
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/* De-highlight current first item before scrolling down */
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print_item(menu, items[scroll*2], items[scroll*2 + 1], 0, FALSE, DREF(ditems, scroll));
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scrollok(menu, TRUE);
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wscrl(menu, -1);
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scrollok(menu, FALSE);
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}
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scroll--;
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print_item(menu, items[scroll*2], items[scroll*2 + 1], 0, TRUE, DREF(ditems, scroll));
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wnoutrefresh(menu);
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print_arrows(dialog, scroll, menu_height, item_no, box_x, box_y, tag_x, cur_x, cur_y);
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wrefresh(dialog);
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}
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continue; /* wait for another key press */
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}
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else
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i = choice - 1;
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}
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else if (key == KEY_DOWN || key == '+')
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if (choice == max_choice - 1) {
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if (scroll+choice < item_no-1) {
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/* Scroll menu up */
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getyx(dialog, cur_y, cur_x); /* Save cursor position */
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if (menu_height > 1) {
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/* De-highlight current last item before scrolling up */
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print_item(menu, items[(scroll + max_choice - 1) * 2], items[(scroll + max_choice - 1) * 2 + 1],
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max_choice-1, FALSE, DREF(ditems, scroll + max_choice - 1));
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scrollok(menu, TRUE);
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scroll(menu);
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scrollok(menu, FALSE);
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}
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scroll++;
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print_item(menu, items[(scroll + max_choice - 1) * 2], items[(scroll + max_choice - 1) * 2 + 1],
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max_choice - 1, TRUE, DREF(ditems, scroll + max_choice - 1));
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wnoutrefresh(menu);
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print_arrows(dialog, scroll, menu_height, item_no, box_x, box_y, tag_x, cur_x, cur_y);
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wrefresh(dialog);
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}
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continue; /* wait for another key press */
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}
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else
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i = choice + 1;
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if (i != choice) {
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/* De-highlight current item */
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getyx(dialog, cur_y, cur_x); /* Save cursor position */
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print_item(menu, items[(scroll + choice) * 2], items[(scroll + choice) * 2 + 1], choice, FALSE,
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DREF(ditems, scroll + choice));
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/* Highlight new item */
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choice = i;
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print_item(menu, items[(scroll + choice) * 2], items[(scroll + choice) * 2 + 1], choice, TRUE,
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DREF(ditems, scroll + choice));
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wnoutrefresh(menu);
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wmove(dialog, cur_y, cur_x); /* Restore cursor to previous position */
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wrefresh(dialog);
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}
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continue; /* wait for another key press */
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}
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/* save info about menu item position */
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if (ch)
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*ch = choice;
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int i, j, x, y, cur_x, cur_y, box_x, box_y, key = 0, button = 0, choice = 0,
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l, k, scroll = 0, max_choice, redraw_menu = FALSE;
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char okButton, cancelButton;
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WINDOW *dialog, *menu;
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unsigned char **items;
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dialogMenuItem *ditems;
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if (ch) /* restore menu item info */
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choice = *ch;
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if (sc)
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*sc = scroll;
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switch (key) {
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case KEY_PPAGE:
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if (scroll > height-4) { /* can we go up? */
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scroll -= (height-4);
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} else {
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scroll = 0;
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scroll = *sc;
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/* If item_no is a positive integer, use old item specification format */
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if (item_no >= 0) {
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items = it;
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ditems = NULL;
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}
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/* It's the new specification format - fake the rest of the code out */
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else {
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item_no = abs(item_no);
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ditems = it;
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items = (unsigned char **)alloca((item_no * 2) * sizeof(unsigned char *));
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/* Initializes status */
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for (i = 0; i < item_no; i++) {
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items[i*2] = ditems[i].prompt;
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items[i*2 + 1] = ditems[i].title;
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}
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redraw_menu = TRUE;
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break;
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}
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max_choice = MIN(menu_height, item_no);
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tag_x = 0;
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item_x = 0;
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/* Find length of longest item in order to center menu */
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for (i = 0; i < item_no; i++) {
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l = strlen(items[i*2]);
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for (j = 0; j < item_no; j++) {
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k = strlen(items[j*2 + 1]);
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tag_x = MAX(tag_x, l + k + 2);
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}
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item_x = MAX(item_x, l);
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}
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if (height < 0)
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height = strheight(prompt)+menu_height+4+2;
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if (width < 0) {
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i = strwidth(prompt);
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j = ((title != NULL) ? strwidth(title) : 0);
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width = MAX(i,j);
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width = MAX(width,tag_x+4)+4;
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}
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width = MAX(width,24);
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if (width > COLS)
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width = COLS;
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if (height > LINES)
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height = LINES;
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/* center dialog box on screen */
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x = DialogX ? DialogX : (COLS - width)/2;
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y = DialogY ? DialogY : (LINES - height)/2;
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#ifdef HAVE_NCURSES
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if (use_shadow)
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draw_shadow(stdscr, y, x, height, width);
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#endif
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dialog = newwin(height, width, y, x);
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if (dialog == NULL) {
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endwin();
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fprintf(stderr, "\nnewwin(%d,%d,%d,%d) failed, maybe wrong dims\n", height,width,y,x);
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return -1;
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}
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keypad(dialog, TRUE);
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draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
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wattrset(dialog, border_attr);
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wmove(dialog, height-3, 0);
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waddch(dialog, ACS_LTEE);
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for (i = 0; i < width-2; i++)
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waddch(dialog, ACS_HLINE);
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wattrset(dialog, dialog_attr);
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waddch(dialog, ACS_RTEE);
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wmove(dialog, height-2, 1);
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for (i = 0; i < width-2; i++)
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waddch(dialog, ' ');
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if (title != NULL) {
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wattrset(dialog, title_attr);
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wmove(dialog, 0, (width - strlen(title))/2 - 1);
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waddch(dialog, ' ');
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waddstr(dialog, title);
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waddch(dialog, ' ');
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}
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wattrset(dialog, dialog_attr);
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wmove(dialog, 1, 2);
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print_autowrap(dialog, prompt, height-1, width-2, width, 1, 2, TRUE, FALSE);
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menu_width = width-6;
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getyx(dialog, cur_y, cur_x);
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box_y = cur_y + 1;
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box_x = (width - menu_width)/2 - 1;
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/* create new window for the menu */
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menu = subwin(dialog, menu_height, menu_width, y + box_y + 1, x + box_x + 1);
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if (menu == NULL) {
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endwin();
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fprintf(stderr, "\nsubwin(dialog,%d,%d,%d,%d) failed, maybe wrong dims\n", menu_height,menu_width,y+box_y+1,x+box_x+1);
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return -1;
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}
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keypad(menu, TRUE);
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/* draw a box around the menu items */
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draw_box(dialog, box_y, box_x, menu_height+2, menu_width+2, menubox_border_attr, menubox_attr);
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tag_x = (menu_width - tag_x) / 2;
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item_x = tag_x + item_x + 2;
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/* Print the menu */
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for (i = 0; i < max_choice; i++)
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print_item(menu, items[(scroll+i)*2], items[(scroll+i)*2 + 1], i, i == choice, DREF(ditems, scroll + i));
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wnoutrefresh(menu);
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print_arrows(dialog, scroll, menu_height, item_no, box_x, box_y, tag_x, cur_x, cur_y);
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display_helpline(dialog, height-1, width);
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x = width/2-11;
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y = height-2;
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if (ditems && result) {
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cancelButton = toupper(ditems[CANCEL_BUTTON].prompt[0]);
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print_button(dialog, ditems[CANCEL_BUTTON].prompt, y, x + strlen(ditems[OK_BUTTON].prompt) + 5,
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ditems[CANCEL_BUTTON].checked ? ditems[CANCEL_BUTTON].checked(&ditems[CANCEL_BUTTON]) : FALSE);
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okButton = toupper(ditems[OK_BUTTON].prompt[0]);
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print_button(dialog, ditems[OK_BUTTON].prompt, y, x,
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ditems[OK_BUTTON].checked ? ditems[OK_BUTTON].checked(&ditems[OK_BUTTON]) : TRUE);
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}
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else {
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cancelButton = 'C';
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print_button(dialog, "Cancel", y, x + 14, FALSE);
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okButton = 'O';
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print_button(dialog, " OK ", y, x, TRUE);
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}
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wrefresh(dialog);
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while (key != ESC) {
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key = wgetch(dialog);
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/* Shortcut to OK? */
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if (toupper(key) == okButton) {
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if (ditems && result && ditems[OK_BUTTON].fire) {
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WINDOW *w;
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int x;
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case KEY_NPAGE:
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if (scroll + menu_height >= item_no-1 - menu_height) { /* can we go down a full page? */
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w = dupwin(newscr);
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x = ditems[OK_BUTTON].fire(&ditems[OK_BUTTON]);
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touchwin(w);
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wrefresh(w);
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delwin(w);
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if (x == DITEM_FAILURE)
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continue;
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else
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delwin(dialog);
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}
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else {
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delwin(dialog);
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strcpy(result, items[(scroll+choice)*2]);
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}
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return 0;
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}
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/* Shortcut to cancel? */
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else if (toupper(key) == cancelButton) {
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if (ditems && result && ditems[CANCEL_BUTTON].fire) {
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||||
WINDOW *w;
|
||||
int x;
|
||||
|
||||
w = dupwin(newscr);
|
||||
x = ditems[CANCEL_BUTTON].fire(&ditems[CANCEL_BUTTON]);
|
||||
touchwin(w);
|
||||
wrefresh(w);
|
||||
delwin(w);
|
||||
if (x == DITEM_FAILURE)
|
||||
continue;
|
||||
}
|
||||
delwin(dialog);
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* Check if key pressed matches first character of any item tag in menu */
|
||||
for (i = 0; i < max_choice; i++)
|
||||
if (key < 0x100 && toupper(key) == toupper(items[(scroll+i)*2][0]))
|
||||
break;
|
||||
|
||||
if (i < max_choice || (key >= '1' && key <= MIN('9', '0'+max_choice)) ||
|
||||
key == KEY_UP || key == KEY_DOWN || key == '-' || key == '+') {
|
||||
if (key >= '1' && key <= MIN('9', '0'+max_choice))
|
||||
i = key - '1';
|
||||
else if (key == KEY_UP || key == '-') {
|
||||
if (!choice) {
|
||||
if (scroll) {
|
||||
/* Scroll menu down */
|
||||
getyx(dialog, cur_y, cur_x); /* Save cursor position */
|
||||
if (menu_height > 1) {
|
||||
/* De-highlight current first item before scrolling down */
|
||||
print_item(menu, items[scroll*2], items[scroll*2 + 1], 0, FALSE, DREF(ditems, scroll));
|
||||
scrollok(menu, TRUE);
|
||||
wscrl(menu, -1);
|
||||
scrollok(menu, FALSE);
|
||||
}
|
||||
scroll--;
|
||||
print_item(menu, items[scroll*2], items[scroll*2 + 1], 0, TRUE, DREF(ditems, scroll));
|
||||
wnoutrefresh(menu);
|
||||
print_arrows(dialog, scroll, menu_height, item_no, box_x, box_y, tag_x, cur_x, cur_y);
|
||||
wrefresh(dialog);
|
||||
}
|
||||
continue; /* wait for another key press */
|
||||
}
|
||||
else
|
||||
i = choice - 1;
|
||||
}
|
||||
else if (key == KEY_DOWN || key == '+')
|
||||
if (choice == max_choice - 1) {
|
||||
if (scroll+choice < item_no-1) {
|
||||
/* Scroll menu up */
|
||||
getyx(dialog, cur_y, cur_x); /* Save cursor position */
|
||||
if (menu_height > 1) {
|
||||
/* De-highlight current last item before scrolling up */
|
||||
print_item(menu, items[(scroll + max_choice - 1) * 2], items[(scroll + max_choice - 1) * 2 + 1],
|
||||
max_choice-1, FALSE, DREF(ditems, scroll + max_choice - 1));
|
||||
scrollok(menu, TRUE);
|
||||
scroll(menu);
|
||||
scrollok(menu, FALSE);
|
||||
}
|
||||
scroll++;
|
||||
print_item(menu, items[(scroll + max_choice - 1) * 2], items[(scroll + max_choice - 1) * 2 + 1],
|
||||
max_choice - 1, TRUE, DREF(ditems, scroll + max_choice - 1));
|
||||
wnoutrefresh(menu);
|
||||
print_arrows(dialog, scroll, menu_height, item_no, box_x, box_y, tag_x, cur_x, cur_y);
|
||||
wrefresh(dialog);
|
||||
}
|
||||
continue; /* wait for another key press */
|
||||
}
|
||||
else
|
||||
i = choice + 1;
|
||||
|
||||
if (i != choice) {
|
||||
/* De-highlight current item */
|
||||
getyx(dialog, cur_y, cur_x); /* Save cursor position */
|
||||
print_item(menu, items[(scroll + choice) * 2], items[(scroll + choice) * 2 + 1], choice, FALSE,
|
||||
DREF(ditems, scroll + choice));
|
||||
|
||||
/* Highlight new item */
|
||||
choice = i;
|
||||
print_item(menu, items[(scroll + choice) * 2], items[(scroll + choice) * 2 + 1], choice, TRUE,
|
||||
DREF(ditems, scroll + choice));
|
||||
wnoutrefresh(menu);
|
||||
wmove(dialog, cur_y, cur_x); /* Restore cursor to previous position */
|
||||
wrefresh(dialog);
|
||||
}
|
||||
continue; /* wait for another key press */
|
||||
}
|
||||
|
||||
/* save info about menu item position */
|
||||
if (ch)
|
||||
*ch = choice;
|
||||
if (sc)
|
||||
*sc = scroll;
|
||||
|
||||
switch (key) {
|
||||
case KEY_PPAGE:
|
||||
if (scroll > height-4) { /* can we go up? */
|
||||
scroll -= (height-4);
|
||||
} else {
|
||||
scroll = 0;
|
||||
}
|
||||
redraw_menu = TRUE;
|
||||
break;
|
||||
|
||||
case KEY_NPAGE:
|
||||
if (scroll + menu_height >= item_no-1 - menu_height) { /* can we go down a full page? */
|
||||
scroll = item_no - menu_height;
|
||||
if (scroll < 0) scroll = 0;
|
||||
} else {
|
||||
scroll += menu_height;
|
||||
}
|
||||
redraw_menu = TRUE;
|
||||
break;
|
||||
|
||||
case KEY_HOME:
|
||||
scroll = 0;
|
||||
choice = 0;
|
||||
redraw_menu = TRUE;
|
||||
break;
|
||||
|
||||
case KEY_END:
|
||||
scroll = item_no - menu_height;
|
||||
if (scroll < 0) scroll = 0;
|
||||
} else {
|
||||
scroll += menu_height;
|
||||
}
|
||||
redraw_menu = TRUE;
|
||||
break;
|
||||
|
||||
case KEY_HOME:
|
||||
scroll = 0;
|
||||
choice = 0;
|
||||
redraw_menu = TRUE;
|
||||
break;
|
||||
|
||||
case KEY_END:
|
||||
scroll = item_no - menu_height;
|
||||
if (scroll < 0) scroll = 0;
|
||||
choice = max_choice - 1;
|
||||
redraw_menu = TRUE;
|
||||
break;
|
||||
|
||||
case KEY_BTAB:
|
||||
case TAB:
|
||||
case KEY_LEFT:
|
||||
case KEY_RIGHT:
|
||||
button = !button;
|
||||
if (ditems && result) {
|
||||
if (button) {
|
||||
print_button(dialog, ditems[OK_BUTTON].prompt, y, x,
|
||||
ditems[OK_BUTTON].checked ? ditems[OK_BUTTON].checked(&ditems[OK_BUTTON]) : !button);
|
||||
print_button(dialog, ditems[CANCEL_BUTTON].prompt, y, x + strlen(ditems[OK_BUTTON].prompt) + 5,
|
||||
ditems[CANCEL_BUTTON].checked ? ditems[CANCEL_BUTTON].checked(&ditems[CANCEL_BUTTON]) : button);
|
||||
}
|
||||
else {
|
||||
print_button(dialog, ditems[CANCEL_BUTTON].prompt, y, x + strlen(ditems[OK_BUTTON].prompt) + 5,
|
||||
ditems[CANCEL_BUTTON].checked ? ditems[CANCEL_BUTTON].checked(&ditems[CANCEL_BUTTON]) : button);
|
||||
print_button(dialog, ditems[OK_BUTTON].prompt, y, x,
|
||||
ditems[OK_BUTTON].checked ? ditems[OK_BUTTON].checked(&ditems[OK_BUTTON]) : !button);
|
||||
}
|
||||
}
|
||||
else {
|
||||
if (button) {
|
||||
print_button(dialog, " OK ", y, x, !button);
|
||||
print_button(dialog, "Cancel", y, x + 14, button);
|
||||
}
|
||||
else {
|
||||
print_button(dialog, "Cancel", y, x + 14, button);
|
||||
print_button(dialog, " OK ", y, x, !button);
|
||||
}
|
||||
}
|
||||
wrefresh(dialog);
|
||||
break;
|
||||
|
||||
case ' ':
|
||||
case '\r':
|
||||
case '\n':
|
||||
if (!button) {
|
||||
if (ditems && ditems[scroll + choice].fire) {
|
||||
if (ditems[scroll + choice].fire(&ditems[scroll + choice]) == DITEM_FAILURE) {
|
||||
choice = max_choice - 1;
|
||||
redraw_menu = TRUE;
|
||||
break;
|
||||
|
||||
case KEY_BTAB:
|
||||
case TAB:
|
||||
case KEY_LEFT:
|
||||
case KEY_RIGHT:
|
||||
button = !button;
|
||||
if (ditems && result) {
|
||||
if (button) {
|
||||
print_button(dialog, ditems[OK_BUTTON].prompt, y, x,
|
||||
ditems[OK_BUTTON].checked ? ditems[OK_BUTTON].checked(&ditems[OK_BUTTON]) : !button);
|
||||
print_button(dialog, ditems[CANCEL_BUTTON].prompt, y, x + strlen(ditems[OK_BUTTON].prompt) + 5,
|
||||
ditems[CANCEL_BUTTON].checked ? ditems[CANCEL_BUTTON].checked(&ditems[CANCEL_BUTTON]) : button);
|
||||
}
|
||||
else {
|
||||
print_button(dialog, ditems[CANCEL_BUTTON].prompt, y, x + strlen(ditems[OK_BUTTON].prompt) + 5,
|
||||
ditems[CANCEL_BUTTON].checked ? ditems[CANCEL_BUTTON].checked(&ditems[CANCEL_BUTTON]) : button);
|
||||
print_button(dialog, ditems[OK_BUTTON].prompt, y, x,
|
||||
ditems[OK_BUTTON].checked ? ditems[OK_BUTTON].checked(&ditems[OK_BUTTON]) : !button);
|
||||
}
|
||||
}
|
||||
else {
|
||||
if (button) {
|
||||
print_button(dialog, " OK ", y, x, !button);
|
||||
print_button(dialog, "Cancel", y, x + 14, button);
|
||||
}
|
||||
else {
|
||||
print_button(dialog, "Cancel", y, x + 14, button);
|
||||
print_button(dialog, " OK ", y, x, !button);
|
||||
}
|
||||
}
|
||||
wrefresh(dialog);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
else if (result)
|
||||
strcpy(result, items[(scroll+choice)*2]);
|
||||
}
|
||||
delwin(dialog);
|
||||
return button;
|
||||
break;
|
||||
|
||||
case ' ':
|
||||
case '\r':
|
||||
case '\n':
|
||||
if (!button) {
|
||||
if (ditems && ditems[scroll + choice].fire) {
|
||||
WINDOW *w;
|
||||
int x;
|
||||
|
||||
case ESC:
|
||||
break;
|
||||
|
||||
case KEY_F(1):
|
||||
case '?':
|
||||
display_helpfile();
|
||||
w = dupwin(newscr);
|
||||
x = ditems[scroll + choice].fire(&ditems[scroll + choice]);
|
||||
touchwin(w);
|
||||
wrefresh(w);
|
||||
delwin(w);
|
||||
if (x == DITEM_FAILURE)
|
||||
continue;
|
||||
}
|
||||
else if (result)
|
||||
strcpy(result, items[(scroll+choice)*2]);
|
||||
}
|
||||
delwin(dialog);
|
||||
return button;
|
||||
|
||||
case ESC:
|
||||
break;
|
||||
|
||||
case KEY_F(1):
|
||||
case '?':
|
||||
display_helpfile();
|
||||
break;
|
||||
}
|
||||
|
||||
if (redraw_menu) {
|
||||
for (i = 0; i < max_choice; i++) {
|
||||
print_item(menu, items[(scroll + i) * 2], items[(scroll + i) * 2 + 1], i, i == choice,
|
||||
DREF(ditems, scroll + i));
|
||||
}
|
||||
wnoutrefresh(menu);
|
||||
print_arrows(dialog, scroll, menu_height, item_no, box_x, box_y, tag_x, cur_x, cur_y);
|
||||
wrefresh(dialog);
|
||||
redraw_menu = FALSE;
|
||||
|
||||
if (redraw_menu) {
|
||||
for (i = 0; i < max_choice; i++) {
|
||||
print_item(menu, items[(scroll + i) * 2], items[(scroll + i) * 2 + 1], i, i == choice,
|
||||
DREF(ditems, scroll + i));
|
||||
}
|
||||
wnoutrefresh(menu);
|
||||
print_arrows(dialog, scroll, menu_height, item_no, box_x, box_y, tag_x, cur_x, cur_y);
|
||||
wrefresh(dialog);
|
||||
redraw_menu = FALSE;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
delwin(dialog);
|
||||
return -1; /* ESC pressed */
|
||||
|
||||
delwin(dialog);
|
||||
return -1; /* ESC pressed */
|
||||
}
|
||||
/* End of dialog_menu() */
|
||||
|
||||
@ -407,27 +425,25 @@ dialog_menu(unsigned char *title, unsigned char *prompt, int height, int width,
|
||||
static void
|
||||
print_item(WINDOW *win, unsigned char *tag, unsigned char *item, int choice, int selected, dialogMenuItem *me)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* Clear 'residue' of last item */
|
||||
wattrset(win, menubox_attr);
|
||||
wmove(win, choice, 0);
|
||||
for (i = 0; i < menu_width; i++)
|
||||
waddch(win, ' ');
|
||||
wmove(win, choice, tag_x);
|
||||
wattrset(win, selected ? tag_key_selected_attr : tag_key_attr);
|
||||
waddch(win, tag[0]);
|
||||
wattrset(win, selected ? tag_selected_attr : tag_attr);
|
||||
waddstr(win, tag + 1);
|
||||
wmove(win, choice, item_x);
|
||||
wattrset(win, selected ? item_selected_attr : item_attr);
|
||||
waddstr(win, item);
|
||||
/* If have a selection handler for this, call it */
|
||||
if (me && me->selected) {
|
||||
wrefresh(win);
|
||||
me->selected(me, selected);
|
||||
}
|
||||
int i;
|
||||
|
||||
/* Clear 'residue' of last item */
|
||||
wattrset(win, menubox_attr);
|
||||
wmove(win, choice, 0);
|
||||
for (i = 0; i < menu_width; i++)
|
||||
waddch(win, ' ');
|
||||
wmove(win, choice, tag_x);
|
||||
wattrset(win, selected ? tag_key_selected_attr : tag_key_attr);
|
||||
waddch(win, tag[0]);
|
||||
wattrset(win, selected ? tag_selected_attr : tag_attr);
|
||||
waddstr(win, tag + 1);
|
||||
wmove(win, choice, item_x);
|
||||
wattrset(win, selected ? item_selected_attr : item_attr);
|
||||
waddstr(win, item);
|
||||
/* If have a selection handler for this, call it */
|
||||
if (me && me->selected) {
|
||||
wrefresh(win);
|
||||
me->selected(me, selected);
|
||||
}
|
||||
}
|
||||
/* End of print_item() */
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user