Method SwipeToPreviousPage

projects/uMenu/source/ul/menu/ui/ui_EntryMenu.cpp:72–94

    }

    void EntryMenu::SwipeToPreviousPage() {
        const auto old_entry_idx = this->cur_entry_idx;
        const auto cur_idx_x = this->cur_entry_idx / g_EntryHeightCount;
        const auto cur_idx_y = this->cur_entry_idx % g_EntryHeightCount;

        if(cur_idx_x > 0) {
            if(this->base_entry_idx_x < this->entry_width_count) {
                this->base_entry_idx_x = 0;
            }
            else {
                this->base_entry_idx_x -= this->entry_width_count;
            }
            
            if(this->cur_entry_idx < this->entry_page_count) {
                this->cur_entry_idx = cur_idx_y;
            }
            else {
                this->cur_entry_idx -= this->entry_page_count;
            }

            this->NotifyFocusedEntryChanged(old_entry_idx);
        }
    }

    void EntryMenu::SwipeToNextPage() {
        const auto old_entry_idx = this->cur_entry_idx;