openscenegraph
Public Types | Public Member Functions | Protected Attributes | List of all members
osgViewer::KeystoneHandler Class Reference
Inheritance diagram for osgViewer::KeystoneHandler:
osgGA::GUIEventHandler osg::NodeCallback osg::Drawable::EventCallback osg::Object osg::Object osg::Referenced osg::Referenced

Public Types

enum  Region {
  NONE_SELECTED, TOP_LEFT, TOP, TOP_RIGHT,
  RIGHT, BOTTOM_RIGHT, BOTTOM, BOTTOM_LEFT,
  LEFT, CENTER
}
 
- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
 

Public Member Functions

 KeystoneHandler (Keystone *keystone)
 
 ~KeystoneHandler ()
 
bool handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa, osg::Object *obj, osg::NodeVisitor *nv)
 
void setKeystoneEditingEnabled (bool enabled)
 
bool getKeystoneEditingEnabled () const
 
osg::Vec2d incrementScale (const osgGA::GUIEventAdapter &ea) const
 
Region computeRegion (const osgGA::GUIEventAdapter &ea) const
 
void move (Region region, const osg::Vec2d &delta)
 
- Public Member Functions inherited from osgGA::GUIEventHandler
 GUIEventHandler ()
 
 GUIEventHandler (const GUIEventHandler &eh, const osg::CopyOp &copyop)
 
 META_Object (osgGA, GUIEventHandler)
 
virtual void operator() (osg::Node *node, osg::NodeVisitor *nv)
 
virtual void event (osg::NodeVisitor *nv, osg::Drawable *drawable)
 
bool handleWithCheckAgainstIgnoreHandledEventsMask (const GUIEventAdapter &ea, GUIActionAdapter &aa, osg::Object *object, osg::NodeVisitor *nv)
 
virtual bool handle (const GUIEventAdapter &, GUIActionAdapter &)
 
bool handleWithCheckAgainstIgnoreHandledEventsMask (const GUIEventAdapter &ea, GUIActionAdapter &aa)
 
virtual void getUsage (osg::ApplicationUsage &) const
 
void setIgnoreHandledEventsMask (unsigned int mask)
 
unsigned int getIgnoreHandledEventsMask () const
 
- Public Member Functions inherited from osg::NodeCallback
 NodeCallback ()
 
 NodeCallback (const NodeCallback &nc, const CopyOp &)
 
 META_Object (osg, NodeCallback)
 
void traverse (Node *node, NodeVisitor *nv)
 
void setNestedCallback (NodeCallback *nc)
 
NodeCallbackgetNestedCallback ()
 
const NodeCallbackgetNestedCallback () const
 
void addNestedCallback (NodeCallback *nc)
 
void removeNestedCallback (NodeCallback *nc)
 
- Public Member Functions inherited from osg::Object
 Object ()
 
 Object (bool threadSafeRefUnref)
 
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual ObjectcloneType () const =0
 
virtual Objectclone (const CopyOp &) const =0
 
virtual bool isSameKindAs (const Object *) const
 
virtual const char * libraryName () const =0
 
virtual const char * className () const =0
 
virtual void setThreadSafeRefUnref (bool threadSafe)
 
virtual void setName (const std::string &name)
 
void setName (const char *name)
 
const std::string & getName () const
 
void setDataVariance (DataVariance dv)
 
DataVariance getDataVariance () const
 
virtual void computeDataVariance ()
 
void setUserDataContainer (osg::UserDataContainer *udc)
 
osg::UserDataContainergetUserDataContainer ()
 
const osg::UserDataContainergetUserDataContainer () const
 
osg::UserDataContainergetOrCreateUserDataContainer ()
 
virtual void setUserData (Referenced *obj)
 
virtual ReferencedgetUserData ()
 
virtual const ReferencedgetUserData () const
 
template<typename T >
bool getUserValue (const std::string &name, T &value) const
 
template<typename T >
void setUserValue (const std::string &name, const T &value)
 
virtual void resizeGLObjectBuffers (unsigned int)
 
virtual void releaseGLObjects (osg::State *=0) const
 
template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject bool getUserValue (const std::string &name, T &value) const
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 
 Referenced (const Referenced &)
 
Referencedoperator= (const Referenced &)
 
bool getThreadSafeRefUnref () const
 
OpenThreads::MutexgetRefMutex () const
 
int ref () const
 
int unref () const
 
int unref_nodelete () const
 
int referenceCount () const
 
ObserverSetgetObserverSet () const
 
ObserverSetgetOrCreateObserverSet () const
 
void addObserver (Observer *observer) const
 
void removeObserver (Observer *observer) const
 
- Public Member Functions inherited from osg::Drawable::EventCallback
 EventCallback ()
 
 EventCallback (const EventCallback &, const CopyOp &)
 
 META_Object (osg, EventCallback)
 

Protected Attributes

osg::ref_ptr< Keystone_keystone
 
osg::Vec2d _defaultIncrement
 
osg::Vec2d _ctrlIncrement
 
osg::Vec2d _shiftIncrement
 
osg::Vec2d _keyIncrement
 
osg::Vec2d _startPosition
 
osg::ref_ptr< Keystone_startControlPoints
 
Region _selectedRegion
 
osg::ref_ptr< Keystone_currentControlPoints
 
- Protected Attributes inherited from osgGA::GUIEventHandler
unsigned int _ignoreHandledEventsMask
 
- Protected Attributes inherited from osg::Object
std::string _name
 
DataVariance _dataVariance
 
osg::UserDataContainer_userDataContainer
 
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
 
OpenThreads::Atomic _refCount
 

Additional Inherited Members

- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 
- Public Attributes inherited from osg::NodeCallback
ref_ptr< NodeCallback_nestedCallback
 
- Protected Member Functions inherited from osg::NodeCallback
virtual ~NodeCallback ()
 
- Protected Member Functions inherited from osg::Object
virtual ~Object ()
 
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
 
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
 
void deleteUsingDeleteHandler () const
 

Member Enumeration Documentation

Enumerator
NONE_SELECTED 
TOP_LEFT 
TOP 
TOP_RIGHT 
RIGHT 
BOTTOM_RIGHT 
BOTTOM 
BOTTOM_LEFT 
LEFT 
CENTER 

Constructor & Destructor Documentation

osgViewer::KeystoneHandler::KeystoneHandler ( Keystone keystone)
osgViewer::KeystoneHandler::~KeystoneHandler ( )
inline

Member Function Documentation

Region osgViewer::KeystoneHandler::computeRegion ( const osgGA::GUIEventAdapter ea) const
bool osgViewer::KeystoneHandler::getKeystoneEditingEnabled ( ) const
inline
bool osgViewer::KeystoneHandler::handle ( const osgGA::GUIEventAdapter ea,
osgGA::GUIActionAdapter aa,
osg::Object ,
osg::NodeVisitor  
)
virtual

Handle events, return true if handled, false otherwise.

Reimplemented from osgGA::GUIEventHandler.

osg::Vec2d osgViewer::KeystoneHandler::incrementScale ( const osgGA::GUIEventAdapter ea) const
void osgViewer::KeystoneHandler::move ( Region  region,
const osg::Vec2d delta 
)
void osgViewer::KeystoneHandler::setKeystoneEditingEnabled ( bool  enabled)
inline

Member Data Documentation

osg::Vec2d osgViewer::KeystoneHandler::_ctrlIncrement
protected
osg::ref_ptr<Keystone> osgViewer::KeystoneHandler::_currentControlPoints
protected
osg::Vec2d osgViewer::KeystoneHandler::_defaultIncrement
protected
osg::Vec2d osgViewer::KeystoneHandler::_keyIncrement
protected
osg::ref_ptr<Keystone> osgViewer::KeystoneHandler::_keystone
protected
Region osgViewer::KeystoneHandler::_selectedRegion
protected
osg::Vec2d osgViewer::KeystoneHandler::_shiftIncrement
protected
osg::ref_ptr<Keystone> osgViewer::KeystoneHandler::_startControlPoints
protected
osg::Vec2d osgViewer::KeystoneHandler::_startPosition
protected

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