osgQt::QGraphicsViewAdapter Class Reference

Inheritance diagram for osgQt::QGraphicsViewAdapter:

Public Member Functions
	QGraphicsViewAdapter (osg::Image *image, QWidget *widget)
void	setUpKeyMap ()
bool	sendPointerEvent (int x, int y, int buttonMask)
bool	sendKeyEvent (int key, bool keyDown)
void	setFrameLastRendered (const osg::FrameStamp *frameStamp)
void	clearWriteBuffer ()
bool	requiresRendering () const
void	render ()
void	assignImage (unsigned int i)
void	resize (int width, int height)
void	setBackgroundColor (QColor color)
QColor	getBackgroundColor () const
void	setBackgroundWidget (QWidget *w)
QWidget *	getBackgroundWidget ()
QGraphicsView *	getQGraphicsView ()
QGraphicsScene *	getQGraphicsScene ()

Protected Types
typedef std::map< int, Qt::Key >	KeyMap

Protected Member Functions
bool	handlePointerEvent (int x, int y, int buttonMask)
bool	handleKeyEvent (int key, bool keyDown)
QWidget *	getWidgetAt (const QPoint &pos)
virtual void	customEvent (QEvent *event)

Protected Attributes
osg::observer_ptr< osg::Image >	_image
QWidget *	_backgroundWidget
int	_previousButtonMask
int	_previousMouseX
int	_previousMouseY
int	_previousQtMouseX
int	_previousQtMouseY
bool	_previousSentEvent
bool	_requiresRendering
int	_width
int	_height
KeyMap	_keyMap
Qt::KeyboardModifiers	_qtKeyModifiers
QColor	_backgroundColor
QPointer< QGraphicsView >	_graphicsView
QPointer< QGraphicsScene >	_graphicsScene
QPointer< QWidget >	_widget
OpenThreads::Mutex	_qimagesMutex
OpenThreads::Mutex	_qresizeMutex
unsigned int	_previousFrameNumber
bool	_newImageAvailable
unsigned int	_currentRead
unsigned int	_currentWrite
unsigned int	_previousWrite
QImage	_qimages [3]

Member Typedef Documentation

KeyMap

typedef std::map<int, Qt::Key> osgQt::QGraphicsViewAdapter::KeyMap

protected

Constructor & Destructor Documentation

QGraphicsViewAdapter()

osgQt::QGraphicsViewAdapter::QGraphicsViewAdapter	(	osg::Image *	image,
		QWidget *	widget
	)

Member Function Documentation

assignImage()

void osgQt::QGraphicsViewAdapter::assignImage

(

unsigned int

i

)

clearWriteBuffer()

void osgQt::QGraphicsViewAdapter::clearWriteBuffer

(

)

customEvent()

virtual void osgQt::QGraphicsViewAdapter::customEvent ( QEvent *  event )

protectedvirtual

getBackgroundColor()

QColor osgQt::QGraphicsViewAdapter::getBackgroundColor ( ) const

inline

getBackgroundWidget()

QWidget* osgQt::QGraphicsViewAdapter::getBackgroundWidget ( )

inline

getQGraphicsScene()

QGraphicsScene* osgQt::QGraphicsViewAdapter::getQGraphicsScene ( )

inline

getQGraphicsView()

QGraphicsView* osgQt::QGraphicsViewAdapter::getQGraphicsView ( )

inline

getWidgetAt()

QWidget* osgQt::QGraphicsViewAdapter::getWidgetAt ( const QPoint &  pos )

protected

handleKeyEvent()

bool osgQt::QGraphicsViewAdapter::handleKeyEvent ( int  key, bool  keyDown  )

protected

handlePointerEvent()

bool osgQt::QGraphicsViewAdapter::handlePointerEvent ( int  x, int  y, int  buttonMask  )

protected

render()

void osgQt::QGraphicsViewAdapter::render

(

)

requiresRendering()

bool osgQt::QGraphicsViewAdapter::requiresRendering ( ) const

inline

resize()

void osgQt::QGraphicsViewAdapter::resize	(	int	width,
		int	height
	)

sendKeyEvent()

bool osgQt::QGraphicsViewAdapter::sendKeyEvent	(	int	key,
		bool	keyDown
	)

sendPointerEvent()

bool osgQt::QGraphicsViewAdapter::sendPointerEvent	(	int	x,
		int	y,
		int	buttonMask
	)

setBackgroundColor()

void osgQt::QGraphicsViewAdapter::setBackgroundColor ( QColor  color )

inline

setBackgroundWidget()

void osgQt::QGraphicsViewAdapter::setBackgroundWidget ( QWidget *  w )

inline

The 'background widget' will ignore mouse/keyboard events and let following handlers handle them It is mainly used for integrating scene graph and full-screen UIs

setFrameLastRendered()

void osgQt::QGraphicsViewAdapter::setFrameLastRendered

(

const osg::FrameStamp *

frameStamp

)

setUpKeyMap()

void osgQt::QGraphicsViewAdapter::setUpKeyMap

(

)

Member Data Documentation

_backgroundColor

QColor osgQt::QGraphicsViewAdapter::_backgroundColor

protected

_backgroundWidget

QWidget* osgQt::QGraphicsViewAdapter::_backgroundWidget

protected

_currentRead

unsigned int osgQt::QGraphicsViewAdapter::_currentRead

protected

_currentWrite

unsigned int osgQt::QGraphicsViewAdapter::_currentWrite

protected

_graphicsScene

QPointer<QGraphicsScene> osgQt::QGraphicsViewAdapter::_graphicsScene

protected

_graphicsView

QPointer<QGraphicsView> osgQt::QGraphicsViewAdapter::_graphicsView

protected

_height

int osgQt::QGraphicsViewAdapter::_height

protected

_image

osg::observer_ptr<osg::Image> osgQt::QGraphicsViewAdapter::_image

protected

_keyMap

KeyMap osgQt::QGraphicsViewAdapter::_keyMap

protected

_newImageAvailable

bool osgQt::QGraphicsViewAdapter::_newImageAvailable

protected

_previousButtonMask

int osgQt::QGraphicsViewAdapter::_previousButtonMask

protected

_previousFrameNumber

unsigned int osgQt::QGraphicsViewAdapter::_previousFrameNumber

protected

_previousMouseX

int osgQt::QGraphicsViewAdapter::_previousMouseX

protected

_previousMouseY

int osgQt::QGraphicsViewAdapter::_previousMouseY

protected

_previousQtMouseX

int osgQt::QGraphicsViewAdapter::_previousQtMouseX

protected

_previousQtMouseY

int osgQt::QGraphicsViewAdapter::_previousQtMouseY

protected

_previousSentEvent

bool osgQt::QGraphicsViewAdapter::_previousSentEvent

protected

_previousWrite

unsigned int osgQt::QGraphicsViewAdapter::_previousWrite

protected

_qimages

QImage osgQt::QGraphicsViewAdapter::_qimages[3]

protected

_qimagesMutex

OpenThreads::Mutex osgQt::QGraphicsViewAdapter::_qimagesMutex

protected

_qresizeMutex

OpenThreads::Mutex osgQt::QGraphicsViewAdapter::_qresizeMutex

protected

_qtKeyModifiers

Qt::KeyboardModifiers osgQt::QGraphicsViewAdapter::_qtKeyModifiers

protected

_requiresRendering

bool osgQt::QGraphicsViewAdapter::_requiresRendering

protected

_widget

QPointer<QWidget> osgQt::QGraphicsViewAdapter::_widget

protected

_width

int osgQt::QGraphicsViewAdapter::_width

protected

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

• QGraphicsViewAdapter