// print the menu starting from FIRST
// will print a maximum of menu->menuheight items
-void printmenu(pt_menu menu, int curr, uchar top, uchar left, uchar first)
+static void printmenu(pt_menu menu, int curr, uchar top, uchar left, uchar first, bool radio)
{
int x, row; // x = index, row = position from top
int numitems, menuwidth;
ms->fillchar, ms->shadowattr);
drawbox(top - 1, left - 3, top + numitems, left + menuwidth,
ms->normalattr[NOHLITE]);
+ memset(sep, ms->box_horiz, menuwidth); // String containing the seperator string
+ sep[menuwidth - 1] = 0;
+
// Menu title
x = (menuwidth - strlen(menu->title) - 1) >> 1;
gotoxy(top - 1, left + x);
if (row >= numitems)
break; // Already have enough number of items
// Setup the defaults now
- lchar[0] = fchar[0] = ' ';
- lchar[1] = fchar[1] = '\0'; // fchar and lchar are just spaces
+ if (radio) {
+ fchar[0] = '\b';
+ fchar[1] = SO;
+ fchar[2] = (x == curr ? RADIOSEL : RADIOUNSEL);
+ fchar[3] = SI;
+ fchar[4] = '\0'; // Unselected ( )
+ lchar[0] = '\0'; // Nothing special after
+ attr = ms->normalattr; // Always same attribute
+ } else {
+ lchar[0] = fchar[0] = ' ';
+ lchar[1] = fchar[1] = '\0'; // fchar and lchar are just spaces
+ attr = (x == curr ? ms->reverseattr : ms->normalattr); // Normal attributes
+ }
str = ci->item; // Pointer to item string
- attr = (x == curr ? ms->reverseattr : ms->normalattr); // Normal attributes
switch (ci->action) // set up attr,str,fchar,lchar for everything
{
case OPT_INACTIVE:
- attr = (x == curr ? ms->revinactattr : ms->inactattr);
+ if (radio)
+ attr = ms->inactattr;
+ else
+ attr = (x == curr ? ms->revinactattr : ms->inactattr);
break;
case OPT_SUBMENU:
+ if (radio)
+ break; // Not supported for radio menu
lchar[0] = '>';
lchar[1] = 0;
break;
case OPT_RADIOMENU:
+ if (radio)
+ break; // Not supported for radio menu
lchar[0] = RADIOMENUCHAR;
lchar[1] = 0;
break;
case OPT_CHECKBOX:
- lchar[0] = (ci->itemdata.checked ? CHECKED : UNCHECKED);
- lchar[1] = 0;
+ if (radio)
+ break; // Not supported for radio menu
+ lchar[0] = '\b';
+ lchar[1] = SO;
+ lchar[2] = (ci->itemdata.checked ? CHECKED : UNCHECKED);
+ lchar[3] = SI;
+ lchar[4] = 0;
break;
case OPT_SEP:
fchar[0] = '\b';
lchar[3] = 0;
break;
case OPT_EXITMENU:
+ if (radio)
+ break; // Not supported for radio menu
fchar[0] = '<';
fchar[1] = 0;
break;
ms->handler(ms, menu->items[curr]);
}
-// Difference between this and regular menu, is that only
-// OPT_INVISIBLE, OPT_SEP are honoured
-void printradiomenu(pt_menu menu, int curr, uchar top, uchar left, int first)
-{
- int x, row; // x = index, row = position from top
- int numitems, menuwidth;
- char fchar[5], lchar[5]; // The first and last char in for each entry
- const char *str; // and inbetween the item or a seperator is printed
- uchar *attr; // all in the attribute attr
- char sep[MENULEN]; // and inbetween the item or a seperator is printed
- pt_menuitem ci;
-
- numitems = calc_visible(menu, first);
- if (numitems > menu->menuheight)
- numitems = menu->menuheight;
-
- menuwidth = menu->menuwidth + 3;
- clearwindow(top, left - 2, top + numitems + 1, left + menuwidth + 1,
- ms->fillchar, ms->shadowattr);
- drawbox(top - 1, left - 3, top + numitems, left + menuwidth,
- ms->normalattr[NOHLITE]);
- memset(sep, ms->box_horiz, menuwidth); // String containing the seperator string
- sep[menuwidth - 1] = 0;
- // Menu title
- x = (menuwidth - strlen(menu->title) - 1) >> 1;
- gotoxy(top - 1, left + x);
- printmenuitem(menu->title, ms->normalattr);
- row = -1; // 1 less than inital value of x
- for (x = first; x < menu->numitems; x++) {
- ci = menu->items[x];
- if (ci->action == OPT_INVISIBLE)
- continue;
- row++;
- if (row > numitems)
- break;
- // Setup the defaults now
- fchar[0] = RADIOUNSEL;
- fchar[1] = '\0'; // Unselected ( )
- lchar[0] = '\0'; // Nothing special after
- str = ci->item; // Pointer to item string
- attr = ms->normalattr; // Always same attribute
- fchar[0] = (x == curr ? RADIOSEL : RADIOUNSEL);
- switch (ci->action) // set up attr,str,fchar,lchar for everything
- {
- case OPT_INACTIVE:
- attr = ms->inactattr;
- break;
- case OPT_SEP:
- fchar[0] = '\b';
- fchar[1] = ms->box_ltrt;
- fchar[2] = ms->box_horiz;
- fchar[3] = ms->box_horiz;
- fchar[4] = 0;
- lchar[0] = ms->box_horiz;
- lchar[1] = ms->box_rtlt;
- lchar[3] = 0;
- str = sep;
- break;
- default: // To keep the compiler happy
- break;
- }
- gotoxy(top + row, left - 2);
- cprint(ms->spacechar, attr[NOHLITE], menuwidth + 2); // Wipe area with spaces
- gotoxy(top + row, left - 2);
- csprint(fchar, attr[NOHLITE]); // Print first part
- gotoxy(top + row, left);
- printmenuitem(str, attr); // Print main part
- gotoxy(top + row, left + menuwidth - 1); // Last char if any
- csprint(lchar, attr[NOHLITE]); // Print last part
- }
- // Check if we need to MOREABOVE and MOREBELOW to be added
- // reuse x
- row = 0;
- x = next_visible_sep(menu, 0); // First item
- if (!isvisible(menu, first, x)) // There is more above
- {
- row = 1;
- gotoxy(top, left + menuwidth);
- cprint(MOREABOVE, ms->normalattr[NOHLITE], 1);
- }
- x = prev_visible_sep(menu, menu->numitems); // last item
- if (!isvisible(menu, first, x)) // There is more above
- {
- row = 1;
- gotoxy(top + numitems - 1, left + menuwidth);
- cprint(MOREBELOW, ms->normalattr[NOHLITE], 1);
- }
- // Add a scroll box
- x = ((numitems - 1) * curr) / (menu->numitems);
- if ((x > 0) && (row == 1)) {
- gotoxy(top + x, left + menuwidth);
- cprint(SCROLLBOX, ms->normalattr[NOHLITE], 1);
- }
- if (ms->handler)
- ms->handler(ms, menu->items[curr]);
-}
-
void cleanupmenu(pt_menu menu, uchar top, uchar left, int numitems)
{
if (numitems > menu->menuheight)
clearwindow(top - 1, left - 3, top + numitems, left + menu->menuwidth + 3, ms->fillchar, ms->fillattr); // main window
}
-/* Handle a radio menu */
-pt_menuitem getradiooption(pt_menu menu, uchar top, uchar left, uchar startopt)
- // Return item chosen or NULL if ESC was hit.
-{
- int curr, i, first, tmp;
- uchar asc, scan;
- uchar numitems;
- pt_menuitem ci; // Current item
-
- numitems = calc_visible(menu, 0);
- // Setup status line
- gotoxy(ms->minrow + ms->statline, ms->mincol);
- cprint(ms->spacechar, ms->statusattr[NOHLITE], ms->numcols);
-
- // Initialise current menu item
- curr = next_visible(menu, startopt);
-
- gotoxy(ms->minrow + ms->statline, ms->mincol);
- cprint(ms->spacechar, ms->statusattr[NOHLITE], ms->numcols);
- gotoxy(ms->minrow + ms->statline, ms->mincol);
- printmenuitem(menu->items[curr]->status, ms->statusattr);
- first = calc_first_early(menu, curr);
- while (1) // Forever
- {
- printradiomenu(menu, curr, top, left, first);
- ci = menu->items[curr];
-
- asc = getch(&scan);
- switch (scan) {
- case HOMEKEY:
- curr = next_visible(menu, 0);
- first = calc_first_early(menu, curr);
- break;
- case ENDKEY:
- curr = prev_visible(menu, numitems - 1);
- first = calc_first_late(menu, curr);
- break;
- case PAGEDN:
- for (i = 0; i < 5; i++)
- curr = next_visible(menu, curr + 1);
- first = calc_first_late(menu, curr);
- break;
- case PAGEUP:
- for (i = 0; i < 5; i++)
- curr = prev_visible(menu, curr - 1);
- first = calc_first_early(menu, curr);
- break;
- case UPARROW:
- curr = prev_visible(menu, curr - 1);
- if (curr < first)
- first = calc_first_early(menu, curr);
- break;
- case DNARROW:
- curr = next_visible(menu, curr + 1);
- if (!isvisible(menu, first, curr))
- first = calc_first_late(menu, curr);
- break;
- case LTARROW:
- case ESCAPE:
- return NULL;
- break;
- case RTARROW:
- case ENTERA:
- case ENTERB:
- if (ci->action == OPT_INACTIVE)
- break;
- if (ci->action == OPT_SEP)
- break;
- return ci;
- break;
- default:
- // Check if this is a shortcut key
- if (((asc >= 'A') && (asc <= 'Z')) ||
- ((asc >= 'a') && (asc <= 'z')) ||
- ((asc >= '0') && (asc <= '9'))) {
- tmp = find_shortcut(menu, asc, curr);
- if ((tmp > curr) && (!isvisible(menu, first, tmp)))
- first = calc_first_late(menu, tmp);
- if (tmp < curr)
- first = calc_first_early(menu, tmp);
- curr = tmp;
- } else {
- if (ms->keys_handler) // Call extra keys handler
- ms->keys_handler(ms, menu->items[curr], (scan << 8) | asc);
- }
- break;
- }
- // Update status line
- gotoxy(ms->minrow + ms->statline, ms->mincol);
- cprint(ms->spacechar, ms->statusattr[NOHLITE], ms->numcols);
- printmenuitem(menu->items[curr]->status, ms->statusattr);
- }
- return NULL; // Should never come here
-}
/* Handle one menu */
-pt_menuitem getmenuoption(pt_menu menu, uchar top, uchar left, uchar startopt)
+static pt_menuitem getmenuoption(pt_menu menu, uchar top, uchar left, uchar startopt, bool radio)
// Return item chosen or NULL if ESC was hit.
{
int curr, i, first, tmp;
first = calc_first_early(menu, curr);
while (1) // Forever
{
- printmenu(menu, curr, top, left, first);
+ printmenu(menu, curr, top, left, first, radio);
ci = menu->items[curr];
asc = getch(&scan);
switch (scan) {
// Recalculate the number of items
numitems = calc_visible(menu, 0);
// Reprint the menu
- printmenu(menu, curr, top, left, first);
+ printmenu(menu, curr, top, left, first, radio);
}
if (hr.valid)
return ci;
// Recalculate the number of items
numitems = calc_visible(menu, 0);
// Reprint the menu
- printmenu(menu, curr, top, left, first);
+ printmenu(menu, curr, top, left, first, radio);
}
}
break;
if (cmenu->menuheight > ms->maxmenuheight)
cmenu->menuheight = ms->maxmenuheight;
if (menutype == NORMALMENU)
- opt = getmenuoption(cmenu, top, left, startopt);
+ opt = getmenuoption(cmenu, top, left, startopt, false);
else // menutype == RADIOMENU
- opt = getradiooption(cmenu, top, left, startopt);
+ opt = getmenuoption(cmenu, top, left, startopt, true);
if (opt == NULL) {
// User hit Esc
projects / profile / ivi / syslinux.git / commitdiff