Geant4: G4VisCommandSetTextColour Class Reference

G4VisCommandSetTextColour::G4VisCommandSetTextColour ( )

Definition at line 154 of file G4VisCommandsSet.cc.

References G4UIparameter::SetDefaultValue(), G4UIparameter::SetGuidance(), G4UIcommand::SetGuidance(), and G4UIcommand::SetParameter().

00155 {
00156   G4bool omitable;
00157   fpCommand = new G4UIcommand("/vis/set/textColour", this);
00158   fpCommand->SetGuidance
00159     ("Defines colour and opacity for future \"/vis/scene/add/text\" commands.");
00160   fpCommand->SetGuidance("Default: blue and opaque.");
00161   G4UIparameter* parameter;
00162   parameter = new G4UIparameter ("red", 's', omitable = true);
00163   parameter->SetGuidance
00164     ("Red component or a string, e.g., \"cyan\" (green and blue parameters are ignored).");
00165   parameter->SetDefaultValue ("0.");
00166   fpCommand->SetParameter (parameter);
00167   parameter = new G4UIparameter ("green", 'd', omitable = true);
00168   parameter->SetDefaultValue (0.);
00169   fpCommand->SetParameter (parameter);
00170   parameter = new G4UIparameter ("blue", 'd', omitable = true);
00171   parameter->SetDefaultValue (1.);
00172   fpCommand->SetParameter (parameter);
00173   parameter = new G4UIparameter ("alpha", 'd', omitable = true);
00174   parameter->SetDefaultValue (1.);
00175   parameter->SetGuidance ("Opacity");
00176   fpCommand->SetParameter (parameter);
00177 }

G4VisCommandSetTextColour::~G4VisCommandSetTextColour ( ) [virtual]

Definition at line 179 of file G4VisCommandsSet.cc.

00180 {
00181   delete fpCommand;
00182 }

G4String G4VisCommandSetTextColour::GetCurrentValue ( G4UIcommand * command ) [virtual]

Reimplemented from G4UImessenger.

Definition at line 184 of file G4VisCommandsSet.cc.

00185 {
00186   return G4String();
00187 }

void G4VisCommandSetTextColour::SetNewValue	(	G4UIcommand *	command,
		G4String	newValue
	)			`[virtual]`

Reimplemented from G4UImessenger.

Definition at line 189 of file G4VisCommandsSet.cc.

References G4VisManager::confirmations, G4UIcommand::ConvertToDouble(), G4VVisCommand::fCurrentTextColour, G4VVisCommand::fpVisManager, G4cout, G4endl, G4Colour::GetBlue(), G4Colour::GetColour(), G4Colour::GetGreen(), G4Colour::GetRed(), G4VisManager::GetVerbosity(), and G4VisManager::warnings.

00190 {
00191   G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();
00192 
00193   G4String redOrString;
00194   G4double green, blue, opacity;
00195   std::istringstream iss(newValue);
00196   iss >> redOrString >> green >> blue >> opacity;
00197 
00198   G4Colour colour(0,0,1,1);  // Default blue and opaque.
00199   if (std::isalpha(redOrString(0))) {
00200     if (!G4Colour::GetColour(redOrString, colour)) {
00201       if (verbosity >= G4VisManager::warnings) {
00202         G4cout << "WARNING: Text colour \"" << redOrString
00203                << "\" not found.  Defaulting to blue and opaque."
00204                << G4endl;
00205       }
00206     }
00207   } else {
00208     colour = G4Colour
00209       (G4UIcommand::ConvertToDouble(redOrString), green, blue);
00210   }
00211   // Add opacity
00212   fCurrentTextColour = G4Colour
00213     (colour.GetRed(), colour.GetGreen(), colour.GetBlue(), opacity);
00214 
00215   if (verbosity >= G4VisManager::confirmations) {
00216     G4cout <<
00217       "Colour for future \"/vis/scene/add/text\" commands has been set to "
00218            << fCurrentTextColour << '.'
00219            << G4endl;
00220   }
00221 }


Public Member Functions
	G4VisCommandSetTextColour ()
virtual	~G4VisCommandSetTextColour ()
G4String	GetCurrentValue (G4UIcommand *command)
void	SetNewValue (G4UIcommand *command, G4String newValue)

G4VisCommandSetTextColour Class Reference

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation