void inventory_selector::draw( WINDOW *w ) const { mvwprintw( w, 0, 0, title.c_str() ); // Position of inventory columns is adaptive. They're aligned to the left if they occupy less than 2/3 of the screen. // Otherwise they're aligned symmetrically to the center of the screen. static const float min_ratio_to_center = 1.f / 3; const int free_space = getmaxx( w ) - get_columns_width(); const bool center_align = std::abs( float( free_space ) / getmaxx( w ) ) <= min_ratio_to_center; const int max_gap = ( columns.size() > 1 ) ? free_space / ( int( columns.size() ) - 1 ) : 0; const int gap = center_align ? max_gap : std::min<int>( max_gap, 4 ); const int gap_rounding_error = ( center_align && columns.size() > 1 ) ? free_space % ( columns.size() - 1 ) : 0; size_t x = 1; size_t y = 2; size_t active_x = 0; for( const auto &column : columns ) { if( &column == &columns.back() ) { x += gap_rounding_error; } if( !is_active_column( *column ) ) { column->draw( w, x, y ); } else { active_x = x; } if( column->pages_count() > 1 ) { mvwprintw( w, getmaxy( w ) - 2, x, _( "Page %d/%d" ), column->page_index() + 1, column->pages_count() ); } x += column->get_width() + gap; } get_active_column().draw( w, active_x, y ); if( empty() ) { center_print( w, getmaxy( w ) / 2, c_dkgray, _( "Your inventory is empty." ) ); } const std::string msg_str = ( navigation == navigation_mode::CATEGORY ) ? _( "Category selection; [TAB] switches mode, arrows select." ) : _( "Item selection; [TAB] switches mode, arrows select." ); const nc_color msg_color = ( navigation == navigation_mode::CATEGORY ) ? h_white : c_ltgray; if( center_align ) { center_print( w, getmaxy( w ) - 1, msg_color, msg_str.c_str() ); } else { trim_and_print( w, getmaxy( w ) - 1, 1, getmaxx( w ), msg_color, msg_str.c_str() ); } }
void inventory_selector::display( const std::string &title, selector_mode mode ) const { werase(w_inv); mvwprintw(w_inv, 0, 0, title.c_str()); // Position of inventory columns is adaptive. They're aligned to the left if they occupy less than 2/3 of the screen. // Otherwise they're aligned symmetrically to the center of the screen. static const float min_ratio_to_center = 1.f / 3; const int free_space = getmaxx( w_inv ) - get_columns_width(); const bool center_align = std::abs( float( free_space ) / getmaxx( w_inv ) ) <= min_ratio_to_center; const int max_gap = ( columns.size() > 1 ) ? free_space / ( columns.size() - 1 ) : 0; const int gap = center_align ? max_gap : std::min<int>( max_gap, 4 ); const int gap_rounding_error = ( center_align && columns.size() > 1 ) ? free_space % ( columns.size() - 1 ) : 0; size_t x = 1; size_t y = 2; size_t active_x = 0; for( const auto &column : columns ) { if( &column == &columns.back() ) { x += gap_rounding_error; } if( !is_active_column( *column ) ) { column->draw( w_inv, x, y ); } else { active_x = x; } if( column->pages_count() > 1 ) { mvwprintw( w_inv, getmaxy( w_inv ) - 2, x, _( "Page %d/%d" ), column->page_index() + 1, column->pages_count() ); } x += column->get_width() + gap; } get_active_column().draw( w_inv, active_x, y ); if( mode == SM_PICK ) { mvwprintw(w_inv, 1, 61, _("Hotkeys: %d/%d "), u.allocated_invlets().size(), inv_chars.size()); } if (mode == SM_MULTIDROP) { // Make copy, remove to be dropped items from that // copy and let the copy recalculate the volume capacity // (can be affected by various traits). player tmp = u; // first round: remove weapon & worn items, start with larges worn index for( const auto &elem : dropping ) { if( elem.first == -1 && elem.second == -1 ) { tmp.remove_weapon(); } else if( elem.first == -1 && elem.second != -1 ) { tmp.weapon.charges -= elem.second; } else if( elem.first < 0 ) { tmp.i_rem( elem.first ); } } remove_dropping_items(tmp); print_inv_weight_vol(tmp.weight_carried(), tmp.volume_carried(), tmp.volume_capacity()); mvwprintw(w_inv, 1, 0, _("To drop x items, type a number and then the item hotkey.")); } else { print_inv_weight_vol(u.weight_carried(), u.volume_carried(), u.volume_capacity()); } if( empty() ) { center_print( w_inv, getmaxy( w_inv ) / 2, c_dkgray, _( "Your inventory is empty." ) ); } const std::string msg_str = ( navigation == navigation_mode::CATEGORY ) ? _( "Category selection; [TAB] switches mode, arrows select." ) : _( "Item selection; [TAB] switches mode, arrows select." ); const nc_color msg_color = ( navigation == navigation_mode::CATEGORY ) ? h_white : c_ltgray; if( center_align ) { center_print( w_inv, getmaxy( w_inv ) - 1, msg_color, msg_str.c_str() ); } else { trim_and_print( w_inv, getmaxy( w_inv ) - 1, 1, getmaxx( w_inv ), msg_color, msg_str.c_str() ); } wrefresh(w_inv); }
bool column_can_fit( const inventory_column &column ) { return column.get_width() + get_columns_width() <= size_t( getmaxx( w_inv ) ); }