OpenSceneGraph  3.0.1
Public Types | Public Member Functions | Protected Member Functions | Protected Attributes
osgManipulator::Dragger Class Reference

Base class for draggers. More...

Inheritance diagram for osgManipulator::Dragger:
Inheritance graph
[legend]

List of all members.

Public Types

typedef std::vector
< osg::ref_ptr< Constraint > > 
Constraints
typedef std::vector
< osg::ref_ptr
< DraggerCallback > > 
DraggerCallbacks

Public Member Functions

 META_Node (osgManipulator, Dragger) virtual void setParentDragger(Dragger *parent)
 Set/Get parent dragger.
DraggergetParentDragger ()
const DraggergetParentDragger () const
virtual const CompositeDraggergetComposite () const
 Returns 0 if this Dragger is not a CompositeDragger.
virtual CompositeDraggergetComposite ()
 Returns 0 if this Dragger is not a CompositeDragger.
void setHandleEvents (bool flag)
bool getHandleEvents () const
void setActivationModKeyMask (unsigned int mask)
unsigned int getActivationModKeyMask () const
void setActivationKeyEvent (int key)
int getActivationKeyEvent () const
virtual void traverse (osg::NodeVisitor &nv)
 Traverse downwards : calls children's accept method with NodeVisitor.
virtual bool handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa)
virtual bool handle (const PointerInfo &, const osgGA::GUIEventAdapter &, osgGA::GUIActionAdapter &)
void addConstraint (Constraint *constraint)
void removeConstraint (Constraint *constraint)
ConstraintsgetConstraints ()
const ConstraintsgetConstraints () const
void addDraggerCallback (DraggerCallback *dc)
void removeDraggerCallback (DraggerCallback *dc)
DraggerCallbacksgetDraggerCallbacks ()
const DraggerCallbacksgetDraggerCallbacks () const
void addTransformUpdating (MatrixTransform *transform)
void removeTransformUpdating (MatrixTransform *transform)
virtual void setupDefaultGeometry ()
 Setup default geometry for dragger.
virtual bool receive (const MotionCommand &command)
void dispatch (MotionCommand &command)
void setDraggerActive (bool active)
bool getDraggerActive () const

Protected Member Functions

 Dragger ()
 Dragger (const Dragger &rhs, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual ~Dragger ()

Protected Attributes

bool _handleEvents
bool _draggerActive
unsigned int _activationModKeyMask
int _activationKeyEvent
bool _activationPermittedByModKeyMask
bool _activationPermittedByKeyEvent
osgManipulator::PointerInfo _pointer
Dragger_parentDragger
osg::ref_ptr< DraggerCallback_selfUpdater
Constraints _constraints
DraggerCallbacks _draggerCallbacks

Detailed Description

Base class for draggers.

Concrete draggers implement the pick event handler and generate motion commands (translate, rotate, ...) and sends these command to all the DraggerCallbacks & Transforms that are connected to the Dragger that generates the commands.


Member Typedef Documentation


Constructor & Destructor Documentation

osgManipulator::Dragger::Dragger ( ) [protected]
osgManipulator::Dragger::Dragger ( const Dragger rhs,
const osg::CopyOp copyop = osg::CopyOp::SHALLOW_COPY 
) [protected]
virtual osgManipulator::Dragger::~Dragger ( ) [protected, virtual]

Member Function Documentation

void osgManipulator::Dragger::addConstraint ( Constraint constraint)
void osgManipulator::Dragger::addDraggerCallback ( DraggerCallback dc)
void osgManipulator::Dragger::addTransformUpdating ( MatrixTransform *  transform)
void osgManipulator::Dragger::dispatch ( MotionCommand command)
int osgManipulator::Dragger::getActivationKeyEvent ( ) const [inline]
unsigned int osgManipulator::Dragger::getActivationModKeyMask ( ) const [inline]
virtual const CompositeDragger* osgManipulator::Dragger::getComposite ( ) const [inline, virtual]

Returns 0 if this Dragger is not a CompositeDragger.

Reimplemented in osgManipulator::CompositeDragger.

virtual CompositeDragger* osgManipulator::Dragger::getComposite ( ) [inline, virtual]

Returns 0 if this Dragger is not a CompositeDragger.

Reimplemented in osgManipulator::CompositeDragger.

Constraints& osgManipulator::Dragger::getConstraints ( ) [inline]
const Constraints& osgManipulator::Dragger::getConstraints ( ) const [inline]
bool osgManipulator::Dragger::getDraggerActive ( ) const [inline]
DraggerCallbacks& osgManipulator::Dragger::getDraggerCallbacks ( ) [inline]
const DraggerCallbacks& osgManipulator::Dragger::getDraggerCallbacks ( ) const [inline]
bool osgManipulator::Dragger::getHandleEvents ( ) const [inline]
Dragger* osgManipulator::Dragger::getParentDragger ( ) [inline]
const Dragger* osgManipulator::Dragger::getParentDragger ( ) const [inline]
virtual bool osgManipulator::Dragger::handle ( const osgGA::GUIEventAdapter ea,
osgGA::GUIActionAdapter aa 
) [virtual]
virtual bool osgManipulator::Dragger::handle ( const PointerInfo ,
const osgGA::GUIEventAdapter ,
osgGA::GUIActionAdapter  
) [inline, virtual]
osgManipulator::Dragger::META_Node ( osgManipulator  ,
Dragger   
) [inline]

Set/Get parent dragger.

For simple draggers parent points to itself. For composite draggers parent points to the parent dragger that uses this dragger.

virtual bool osgManipulator::Dragger::receive ( const MotionCommand command) [virtual]
void osgManipulator::Dragger::removeConstraint ( Constraint constraint)
void osgManipulator::Dragger::removeDraggerCallback ( DraggerCallback dc)
void osgManipulator::Dragger::removeTransformUpdating ( MatrixTransform *  transform)
void osgManipulator::Dragger::setActivationKeyEvent ( int  key) [inline]
void osgManipulator::Dragger::setActivationModKeyMask ( unsigned int  mask) [inline]
void osgManipulator::Dragger::setDraggerActive ( bool  active) [inline]
void osgManipulator::Dragger::setHandleEvents ( bool  flag)
virtual void osgManipulator::Dragger::setupDefaultGeometry ( ) [inline, virtual]
virtual void osgManipulator::Dragger::traverse ( osg::NodeVisitor ) [virtual]

Traverse downwards : calls children's accept method with NodeVisitor.

Reimplemented from osg::Group.


Member Data Documentation


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

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Generated at Mon Oct 3 2011 12:39:47 for the OpenSceneGraph by doxygen 1.7.5.