C++ Table::Draw方法代码示例

void PreferencesPanel::DrawSettings()
{
	Color back = *GameData::Colors().Get("faint");
	Color dim = *GameData::Colors().Get("dim");
	Color medium = *GameData::Colors().Get("medium");
	Color bright = *GameData::Colors().Get("bright");
	
	Table table;
	table.AddColumn(-115, Table::LEFT);
	table.AddColumn(115, Table::RIGHT);
	table.SetUnderline(-120, 120);
	
	int firstY = -248;
	table.DrawAt(Point(-130, firstY));
	
	static const string SETTINGS[] = {
		"Display",
		ZOOM_FACTOR,
		"Show status overlays",
		"Show planet labels",
		"Show mini-map",
		"",
		"AI",
		"Automatic aiming",
		"Automatic firing",
		EXPEND_AMMO,
		"",
		"Performance",
		"Show CPU / GPU load",
		"Render motion blur",
		"Reduce large graphics",
		"Draw background haze",
		"Show hyperspace flash",
		"\n",
		"Other",
		REACTIVATE_HELP,
		SCROLL_SPEED,
		"Warning siren",
		"Hide unexplored map regions"
	};
	bool isCategory = true;
	for(const string &setting : SETTINGS)
	{
		// Check if this is a category break or column break.
		if(setting.empty() || setting == "\n")
		{
			isCategory = true;
			if(!setting.empty())
				table.DrawAt(Point(130, firstY));
			continue;
		}
		
		if(isCategory)
		{
			isCategory = false;
			table.DrawGap(10);
			table.DrawUnderline(medium);
			table.Draw(setting, bright);
			table.Advance();
			table.DrawGap(5);
			continue;
		}
		
		// Record where this setting is displayed, so the user can click on it.
		prefZones.emplace_back(table.GetCenterPoint(), table.GetRowSize(), setting);
		
		// Get the "on / off" text for this setting.
		bool isOn = Preferences::Has(setting);
		string text;
		if(setting == ZOOM_FACTOR)
		{
			isOn = true;
			text = to_string(Screen::Zoom());
		}
		else if(setting == EXPEND_AMMO)
			text = Preferences::AmmoUsage();
		else if(setting == REACTIVATE_HELP)
		{
			// Check how many help messages have been displayed.
			const map<string, string> &help = GameData::HelpTemplates();
			int shown = 0;
			for(const auto &it : help)
				shown += Preferences::Has("help: " + it.first);
			
			if(shown)
				text = to_string(shown) + " / " + to_string(help.size());
			else
			{
				isOn = true;
				text = "done";
			}
		}
		else if(setting == SCROLL_SPEED)
			text = to_string(Preferences::ScrollSpeed());
		else
			text = isOn ? "on" : "off";
		
		if(setting == hoverPreference)
			table.DrawHighlight(back);
		table.Draw(setting, isOn ? medium : dim);
//.........这里部分代码省略.........

void ShipInfoPanel::DrawCargo(const Rectangle &bounds)
{
	Color dim = *GameData::Colors().Get("medium");
	Color bright = *GameData::Colors().Get("bright");
	Color backColor = *GameData::Colors().Get("faint");
	const Ship &ship = **shipIt;

	// Cargo list.
	const CargoHold &cargo = (player.Cargo().Used() ? player.Cargo() : ship.Cargo());
	Table table;
	table.AddColumn(0, Table::LEFT);
	table.AddColumn(WIDTH - 20, Table::RIGHT);
	table.SetUnderline(-5, WIDTH - 15);
	table.DrawAt(bounds.TopLeft() + Point(10., 8.));
	
	double endY = bounds.Bottom() - 30. * (cargo.Passengers() != 0);
	bool hasSpace = (table.GetRowBounds().Bottom() < endY);
	if((cargo.CommoditiesSize() || cargo.HasOutfits() || cargo.MissionCargoSize()) && hasSpace)
	{
		table.Draw("Cargo", bright);
		table.Advance();
		hasSpace = (table.GetRowBounds().Bottom() < endY);
	}
	if(cargo.CommoditiesSize() && hasSpace)
	{
		for(const auto &it : cargo.Commodities())
		{
			if(!it.second)
				continue;
			
			commodityZones.emplace_back(table.GetCenterPoint(), table.GetRowSize(), it.first);
			if(it.first == selectedCommodity)
				table.DrawHighlight(backColor);
			
			table.Draw(it.first, dim);
			table.Draw(to_string(it.second), bright);
			
			// Truncate the list if there is not enough space.
			if(table.GetRowBounds().Bottom() >= endY)
			{
				hasSpace = false;
				break;
			}
		}
		table.DrawGap(10.);
	}
	if(cargo.HasOutfits() && hasSpace)
	{
		for(const auto &it : cargo.Outfits())
		{
			if(!it.second)
				continue;
			
			plunderZones.emplace_back(table.GetCenterPoint(), table.GetRowSize(), it.first);
			if(it.first == selectedPlunder)
				table.DrawHighlight(backColor);
			
			// For outfits, show how many of them you have and their total mass.
			bool isSingular = (it.second == 1 || it.first->Get("installable") < 0.);
			string name = (isSingular ? it.first->Name() : it.first->PluralName());
			if(!isSingular)
				name += " (" + to_string(it.second) + "x)";
			table.Draw(name, dim);
			
			double mass = it.first->Mass() * it.second;
			table.Draw(Format::Number(mass), bright);
			
			// Truncate the list if there is not enough space.
			if(table.GetRowBounds().Bottom() >= endY)
			{
				hasSpace = false;
				break;
			}
		}
		table.DrawGap(10.);
	}
	if(cargo.HasMissionCargo() && hasSpace)
	{
		for(const auto &it : cargo.MissionCargo())
		{
			// Capitalize the name of the cargo.
			table.Draw(Format::Capitalize(it.first->Cargo()), dim);
			table.Draw(to_string(it.second), bright);
			
			// Truncate the list if there is not enough space.
			if(table.GetRowBounds().Bottom() >= endY)
				break;
		}
		table.DrawGap(10.);
	}
	if(cargo.Passengers() && endY >= bounds.Top())
	{
		table.DrawAt(Point(bounds.Left(), endY) + Point(10., 8.));
		table.Draw("passengers:", dim);
		table.Draw(to_string(cargo.Passengers()), bright);
	}
}

void PreferencesPanel::DrawControls()
{
	Color back = *GameData::Colors().Get("faint");
	Color dim = *GameData::Colors().Get("dim");
	Color medium = *GameData::Colors().Get("medium");
	Color bright = *GameData::Colors().Get("bright");
	
	// Check for conflicts.
	Color red(.3, 0., 0., .3);
	
	Table table;
	table.AddColumn(-115, Table::LEFT);
	table.AddColumn(115, Table::RIGHT);
	table.SetUnderline(-120, 120);
	
	int firstY = -248;
	table.DrawAt(Point(-130, firstY));
	
	static const string CATEGORIES[] = {
		"Navigation",
		"Weapons",
		"Targeting",
		"Menus",
		"Fleet"
	};
	const string *category = CATEGORIES;
	static const Command COMMANDS[] = {
		Command::NONE,
		Command::FORWARD,
		Command::LEFT,
		Command::RIGHT,
		Command::BACK,
		Command::AFTERBURNER,
		Command::LAND,
		Command::JUMP,
		Command::NONE,
		Command::PRIMARY,
		Command::SELECT,
		Command::SECONDARY,
		Command::CLOAK,
		Command::NONE,
		Command::NEAREST,
		Command::TARGET,
		Command::HAIL,
		Command::BOARD,
		Command::SCAN,
		Command::NONE,
		Command::MENU,
		Command::MAP,
		Command::INFO,
		Command::FULLSCREEN,
		Command::NONE,
		Command::DEPLOY,
		Command::FIGHT,
		Command::GATHER,
		Command::HOLD,
		Command::AMMO
	};
	static const Command *BREAK = &COMMANDS[19];
	for(const Command &command : COMMANDS)
	{
		// The "BREAK" line is where to go to the next column.
		if(&command == BREAK)
			table.DrawAt(Point(130, firstY));
		
		if(!command)
		{
			table.DrawGap(10);
			table.DrawUnderline(medium);
			if(category != end(CATEGORIES))
				table.Draw(*category++, bright);
			else
				table.Advance();
			table.Draw("Key", bright);
			table.DrawGap(5);
		}
		else
		{
			int index = zones.size();
			// Mark conflicts.
			bool isConflicted = command.HasConflict();
			bool isEditing = (index == editing);
			if(isConflicted || isEditing)
			{
				table.SetHighlight(66, 120);
				table.DrawHighlight(isEditing ? dim: red);
			}
			
			// Mark the selected row.
			bool isHovering = (index == hover && !isEditing);
			if(!isHovering && index == selected)
			{
				table.SetHighlight(-120, 64);
				table.DrawHighlight(back);
			}
			
			// Highlight whichever row the mouse hovers over.
			table.SetHighlight(-120, 120);
			if(isHovering)
				table.DrawHighlight(back);
//.........这里部分代码省略.........

void ShipInfoPanel::DrawOutfits(const Rectangle &bounds, Rectangle &cargoBounds)
{
	// Check that the specified area is big enough.
	if(bounds.Width() < WIDTH)
		return;
	
	// Colors to draw with.
	Color dim = *GameData::Colors().Get("medium");
	Color bright = *GameData::Colors().Get("bright");
	const Ship &ship = **shipIt;
	
	// Table attributes.
	Table table;
	table.AddColumn(0, Table::LEFT);
	table.AddColumn(WIDTH - 20, Table::RIGHT);
	table.SetUnderline(0, WIDTH - 20);
	Point start = bounds.TopLeft() + Point(10., 8.);
	table.DrawAt(start);
	
	// Draw the outfits in the same order used in the outfitter.
	for(const string &category : Outfit::CATEGORIES)
	{
		auto it = outfits.find(category);
		if(it == outfits.end())
			continue;
		
		// Skip to the next column if there is not space for this category label
		// plus at least one outfit.
		if(table.GetRowBounds().Bottom() + 40. > bounds.Bottom())
		{
			start += Point(WIDTH, 0.);
			if(start.X() + WIDTH - 20 > bounds.Right())
				break;
			table.DrawAt(start);
		}
		
		// Draw the category label.
		table.Draw(category, bright);
		table.Advance();
		for(const Outfit *outfit : it->second)
		{
			// Check if we've gone below the bottom of the bounds.
			if(table.GetRowBounds().Bottom() > bounds.Bottom())
			{
				start += Point(WIDTH, 0.);
				if(start.X() + WIDTH - 20 > bounds.Right())
					break;
				table.DrawAt(start);
				table.Draw(category, bright);
				table.Advance();
			}
			
			// Draw the outfit name and count.
			table.Draw(outfit->Name(), dim);
			string number = to_string(ship.OutfitCount(outfit));
			table.Draw(number, bright);
		}
		// Add an extra gap in between categories.
		table.DrawGap(10.);
	}
	
	// Check if this information spilled over into the cargo column.
	if(table.GetPoint().X() >= cargoBounds.Left())
	{
		double startY = table.GetRowBounds().Top() - 8.;
		cargoBounds = Rectangle::WithCorners(
			Point(cargoBounds.Left(), startY),
			Point(cargoBounds.Right(), max(startY, cargoBounds.Bottom())));
	}
}