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Visualization Class Reference

#include <plugin.h>

Inheritance diagram for Visualization::

List of all members.

Public Methods
	Visualization (int interval=125, int pid=0)
virtual	~Visualization ()
virtual void	start ()
virtual void	stop ()
int	interval () const
virtual void	setInterval (int msecs)
virtual void	timeout ()=0
Noatun::StereoEffectStack	visualizationStack ()
Arts::SoundServerV2 *	server ()
bool	connected ()
Static Public Methods
int	noatunPid ()
void	initDispatcher ()
Friends
class	TimerThingy
class	ThingThatTellsAVisualizationThatNoatunIsGone
class	ExitNotifier
class	NoatunApp

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Detailed Description

The base for all sorts of visualizations

all Noatun Visualizations can be in separate processes! You must fork, and then exec() to be able to use this. Its perfectly safe to create a visualization in a binary executed by KProcess.

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Constructor & Destructor Documentation

Visualization::Visualization (  int interval = 125, int pid = 0 )

interval is how frequently the rescope will occur 0 means disabled Pid, if not zero, can force the visualizaton to use another noatun's process's visualization stack, if it is zero, it'l try to guess what to use

virtual Visualization::~Visualization (  )  [virtual]

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Member Function Documentation

bool Visualization::connected (  )

test if the server is still there

void Visualization::initDispatcher (  )  [static]

create a dispatcher object , does nothing if this already has been called

int Visualization::interval (  )  const

how long between each rescoping in milliseconds

int Visualization::noatunPid (  )  [static]

return noatun's pid, useful if you're doing remote-visualization It returns the pid to use, or -1, if there was an error, or there isn't a noatun running. If there isn't a noatun running, the computer will crash, the trains will take the wrong tracks, time will start moving in the wrong direction, and the whole universe will melt down.

Arts::SoundServerV2* Visualization::server (  )

virtual void Visualization::setInterval (  int msecs )  [virtual]

set how long to wait the change takes effect immediately, unless it hadn't been start()ed beforehand

virtual void Visualization::start (  )  [virtual]

start the timer, if it's 0, then this will do nothing.

virtual void Visualization::stop (  )  [virtual]

stop the timer

virtual void Visualization::timeout (  )  [pure virtual]

cause a rescoping to take effect immediately Reimplemented in StereoFFTScope, MonoFFTScope, MonoScope, and StereoScope.

Noatun::StereoEffectStack Visualization::visualizationStack (  )

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Friends And Related Function Documentation

friend class ExitNotifier [friend]

friend class NoatunApp [friend]

friend class ThingThatTellsAVisualizationThatNoatunIsGone [friend]

friend class TimerThingy [friend]

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

• plugin.h

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