Method Build

extensions/olcPGEX_PopUpMenu.h:315–338

		}

		void Menu::Build()
		{
			// Recursively build all children, so they can determine their size, use
			// that size to indicate cell sizes if this object contains more than 
			// one item
				for (auto& m : items)
				{
					if (m.HasChildren())
					{
						m.Build();
					}

					// Longest child name determines cell width
					vCellSize.x = std::max(m.GetSize().x, vCellSize.x);
					vCellSize.y = std::max(m.GetSize().y, vCellSize.y);
				}

			// Adjust size of this object (in patches) if it were rendered as a panel
			vSizeInPatches.x = vCellTable.x * vCellSize.x + (vCellTable.x - 1) * vCellPadding.x + 2;
			vSizeInPatches.y = vCellTable.y * vCellSize.y + (vCellTable.y - 1) * vCellPadding.y + 2;

			// Calculate how many rows this item has to hold
			nTotalRows = (items.size() / vCellTable.x) + (((items.size() % vCellTable.x) > 0) ? 1 : 0);
		}

		void Menu::DrawSelf(olc::PixelGameEngine& pge, olc::Sprite* sprGFX, olc::vi2d vScreenOffset)
		{