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Cleanups

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This commit is contained in:
twinaphex 2017-05-17 07:51:37 +02:00
parent dd53162519
commit fe4622fd3b
1 changed files with 14 additions and 21 deletions
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35
menu/menu_driver.c
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@ -1023,57 +1023,50 @@ bool menu_driver_ctl(enum rarch_menu_ctl_state state, void *data)
break;
case MENU_NAVIGATION_CTL_ASCEND_ALPHABET:
{
size_t ptr;
size_t i = 0;
size_t *ptr_out = (size_t*)&menu_driver_selection_ptr;
size_t menu_list_size = menu_entries_get_size();
if (!scroll_index_size || !ptr_out)
if (!scroll_index_size)
return false;
ptr = *ptr_out;
if (ptr == scroll_index_list[scroll_index_size - 1])
*ptr_out = menu_list_size - 1;
if (menu_driver_selection_ptr == scroll_index_list[scroll_index_size - 1])
menu_driver_selection_ptr = menu_list_size - 1;
else
{
while (i < scroll_index_size - 1
&& scroll_index_list[i + 1] <= ptr)
&& scroll_index_list[i + 1] <= menu_driver_selection_ptr)
i++;
*ptr_out = scroll_index_list[i + 1];
menu_driver_selection_ptr = scroll_index_list[i + 1];
if (*ptr_out >= menu_list_size)
*ptr_out = menu_list_size - 1;
if (menu_driver_selection_ptr >= menu_list_size)
menu_driver_selection_ptr = menu_list_size - 1;
}
if (menu_driver_ctx->navigation_ascend_alphabet)
menu_driver_ctx->navigation_ascend_alphabet(
menu_userdata, ptr_out);
menu_userdata, &menu_driver_selection_ptr);
}
break;
case MENU_NAVIGATION_CTL_DESCEND_ALPHABET:
{
size_t ptr;
size_t i = 0;
size_t *ptr_out = (size_t*)&menu_driver_selection_ptr;
if (!scroll_index_size || !ptr_out)
if (!scroll_index_size)
return false;
ptr = *ptr_out;
if (ptr == 0)
if (menu_driver_selection_ptr == 0)
return false;
i = scroll_index_size - 1;
while (i && scroll_index_list[i - 1] >= ptr)
while (i && scroll_index_list[i - 1] >= menu_driver_selection_ptr)
i--;
*ptr_out = scroll_index_list[i - 1];
menu_driver_selection_ptr = scroll_index_list[i - 1];
if (menu_driver_ctx->navigation_descend_alphabet)
menu_driver_ctx->navigation_descend_alphabet(
menu_userdata, ptr_out);
menu_userdata, &menu_driver_selection_ptr);
}
break;
case MENU_NAVIGATION_CTL_CLEAR_SCROLL_INDICES: