makVrv::DtWindowObjectsDriver Class Reference

This driver is responsible for creating DtWindowObjects The VR - Vantage Control Toolkit lets you create 2D window objects, such as lines, polygons and textboxes.This example shows how to add new window objects and manipulate them around the screen. This example allows you to create, translate( x&y ), rotate, scale( x&y ) multiple different objects, using both a parenting and non parenting mode. The box that is initially displayed in white on screen is a visual representation of the DtWindowSurface's clipping box. The key bindings for the example are as follows : “Space” - creates a window object object of the selected type “1” - Sets window object type to Polygon “2” - Sets window object type to Line “3” - Sets window object type to Text Box “4” - Sets window object type to Eclipse “WASD” - Translate the object and it’s children around the screen “Left” & “Right” arrow keys - scale - / +in the x direction “Up” & “Down” arrow keys - scale - / +in the y direction "R" - Rotate object 90 degrees clockwise “, ” & “.” - The comma and period keys traverse up and down the vector the objects are stored in for individual control. “p” - Turns parenting off for newly created objects, for individual control. Parenting is on by default, and each newly created object is attached to the previously created object. “v” - Turns the currently selected window object's visibility on / off.

Inheritance diagram for makVrv::DtWindowObjectsDriver:

Public Types
enum	DtDirection { Up = 0, Left = 1, Down = 2, Right = 4 }
typedef std::vector < DtWindowObjectAgent * >	DtWindowObjects

Public Member Functions
	DtWindowObjectsDriver (DtAgentManager &agentManager, const std::string &instanceName)
virtual	~DtWindowObjectsDriver ()
virtual const std::string &	className () const
virtual void	drawObject ()
virtual void	drawPolygon ()
virtual void	drawLine ()
virtual void	drawText ()
virtual void	drawEllipse ()
virtual void	activateObjectType (int objectType)
virtual void	modifyActivateObjectId (bool increaseIdNumber)
virtual void	setParenting ()
virtual void	modifyObjectVisibility ()
virtual void	shiftWindowObjectPosition (DtDirection direction)
virtual void	scaleWindowObject (DtDirection direction)
virtual void	rotateWindowObject ()
virtual DtWindowObjectAgent *	findWindowObjectAgent (int vecLocation)
Public Member Functions inherited from makVrv::DtDriver
	DtDriver (DtAgentManager &agentManager, const std::string &instanceName)
virtual	~DtDriver ()
virtual void	realizeConfiguration (const DtConfiguration &configuration)
virtual DtConfiguration	createConfiguration () const
DtAgentManager &	agentManager ()
virtual DtAgentManagerInterface &	sceneInterface ()
bool	started () const
virtual const std::string &	instanceName () const
virtual bool	autoStart () const
virtual void	setAutoStart (bool autoStart)
virtual bool	isWindowDependent () const
virtual void	setIsWindowDependent (bool dep)
virtual void	setIsUserControllable (bool)
virtual bool	isUserControllable () const
virtual void	setIsPersistent (bool per)
virtual bool	isPersistent () const
virtual bool	isOnDriverSelectionList () const
virtual void	setOnDriverSelectionList (bool)
bool	objectFromAgentManager (const DtUniqueID &id) const

Protected Member Functions
virtual bool	onStart ()
virtual bool	onStop ()
virtual bool	onTick ()
Protected Member Functions inherited from makVrv::DtDriver
void	applyChangesAndDelete (DtElementChanges *changes)
void	reportElementCreated (DtElementID id, DtElementID parentId, DtElementEntry::ElementType type)
void	reportElementAttribute (DtElementID id, DtElementAttribute *attribute)
void	reportElementDestroyed (DtElementID id)
void	start ()
void	stop ()
bool	tick ()
virtual void	slot_displayEngineAdded (const DtDeRecord &igRecord)
virtual void	setInstanceName (const std::string &name)
virtual void	installAccessories ()
virtual void	uninstallAccessories ()

Protected Attributes
DtWindowObjects	myWindowAgents
int	myActivatedObjectType
int	myActivatedObjectId
bool	myParenting
DtWindowSurfaceAgent *	mySurface
DtWindowPolygonAgent *	mySurfaceClipBoxVisualPoly
Protected Attributes inherited from makVrv::DtDriver
DtAgentManager &	myAgentManager
bool	myStartedFlag
std::string	myName
DtConfiguration	myConfiguration
bool	myPersistentFlag
bool	myUserControllableFlag
bool	myRequestStateDiffPendingFlag
DtElementChanges	myChanges

Member Typedef Documentation

typedef std::vector<DtWindowObjectAgent*> makVrv::DtWindowObjectsDriver::DtWindowObjects

typedef vector for holding DtWindowObjectAgents

Member Enumeration Documentation

enum makVrv::DtWindowObjectsDriver::DtDirection

Enum for moving window objects.

Enumerator
Up
Left
Down
Right

Constructor & Destructor Documentation

makVrv::DtWindowObjectsDriver::DtWindowObjectsDriver	(	DtAgentManager &	agentManager,
		const std::string &	instanceName
	)

CTOR.

virtual makVrv::DtWindowObjectsDriver::~DtWindowObjectsDriver ( )

virtual

Virtual DTOR.

Member Function Documentation

virtual const std::string& makVrv::DtWindowObjectsDriver::className ( ) const

virtual

Get the class name as a string.

Implements makVrv::DtDriver.

virtual void makVrv::DtWindowObjectsDriver::drawObject ( )

virtual

Draw a window object. Draws the type of object activated via keyboard inputs default is polygon.

virtual void makVrv::DtWindowObjectsDriver::drawPolygon ( )

virtual

Draw a polygon.

virtual void makVrv::DtWindowObjectsDriver::drawLine ( )

virtual

Draw a line.

virtual void makVrv::DtWindowObjectsDriver::drawText ( )

virtual

Draw test.

virtual void makVrv::DtWindowObjectsDriver::drawEllipse ( )

virtual

Draw a ellipse.

virtual void makVrv::DtWindowObjectsDriver::activateObjectType ( int  objectType )

virtual

Select which type of window object to draw.

virtual void makVrv::DtWindowObjectsDriver::modifyActivateObjectId ( bool  increaseIdNumber )

virtual

Select which window object to current modify.

virtual void makVrv::DtWindowObjectsDriver::setParenting ( )

virtual

Set parenting on/off Alternates on method call.

virtual void makVrv::DtWindowObjectsDriver::modifyObjectVisibility ( )

virtual

Change the visibility of currently selected window object This will change the visibility of all its children.

virtual void makVrv::DtWindowObjectsDriver::shiftWindowObjectPosition ( DtDirection  direction )

virtual

Get the agent from the map at the param in key, get the position of the DtWindowObject() from the agent, then shift the position in the passed in direction by 0.1 This method will get the top parent window polygon from DtWindowObjectMap and move it around the screen, any attached children will move too.

virtual void makVrv::DtWindowObjectsDriver::scaleWindowObject ( DtDirection  direction )

virtual

Scale vertex methods This method will get the top parent window polygon from DtWindowObjectMap and scale it , any attached children will be scaled too.

virtual void makVrv::DtWindowObjectsDriver::rotateWindowObject ( )

virtual

Rotate the currently selected window object Rotates anti clockwise in rads.

virtual DtWindowObjectAgent* makVrv::DtWindowObjectsDriver::findWindowObjectAgent ( int  vecLocation )

virtual

virtual bool makVrv::DtWindowObjectsDriver::onStart ( )

protectedvirtual

Called when the driver is started by the display engine Restores state that existed the last time the driver was stopped.

Implements makVrv::DtDriver.

virtual bool makVrv::DtWindowObjectsDriver::onStop ( )

protectedvirtual

Called when the driver is stopped by the display engine.

Implements makVrv::DtDriver.

virtual bool makVrv::DtWindowObjectsDriver::onTick ( )

protectedvirtual

Stub implementation since this driver doesn't have anything that needs updating.

Implements makVrv::DtDriver.

Member Data Documentation

DtWindowObjects makVrv::DtWindowObjectsDriver::myWindowAgents

protected

Vector of the window agents.

int makVrv::DtWindowObjectsDriver::myActivatedObjectType

protected

Location in the vector of the currently selected window object for control Checks vector bounds.

int makVrv::DtWindowObjectsDriver::myActivatedObjectId

protected

The Object that is currently being moved This is a key for the myWindowAgentsMap.

bool makVrv::DtWindowObjectsDriver::myParenting

protected

Whether the next created object will be a child of the previously created object.

DtWindowSurfaceAgent* makVrv::DtWindowObjectsDriver::mySurface

protected

Surface for clipping window objects.

DtWindowPolygonAgent* makVrv::DtWindowObjectsDriver::mySurfaceClipBoxVisualPoly

protected

Polygon for displaying clipping surface.

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The documentation for this class was generated from the following file:

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-1-branch/examples/exampleWindowObjects/DtWindowObjectsDriver.h