Wt::NullAudio::Chunk Class Reference

#include <audio.h>

Inheritance diagram for Wt::NullAudio::Chunk:

[legend]Collaboration diagram for Wt::NullAudio::Chunk:

[legend]List of all members.

Public Member Functions
virtual void	play (int duration=-1)
virtual void	fadeIn (int, int duration=-1)
virtual Audio::Channel *	channel () const
virtual Audio::Chunk *	clone () const
virtual void	detach ()
virtual void	setVolume (int)
virtual void	fadeOut (int ms)
virtual void	pause ()
	pause chunk
virtual void	resume ()
	resume chunk
virtual void	stop (int ms=0)
	stop chunk
virtual bool	playing () const
virtual bool	paused () const
Public Attributes
Signal01< void, Chunk * >	finished
WVar< int >	loops
Protected Member Functions
	Chunk ()
Friends
class	NullAudio

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Detailed Description

Definition at line 272 of file audio.h.

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Constructor & Destructor Documentation

Wt::NullAudio::Chunk::Chunk

(

)

[protected]

Reimplemented from Wt::Audio::Chunk.

Definition at line 336 of file audio.cpp.

: Audio::Chunk() {}

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Member Function Documentation

Audio::Channel * Wt::NullAudio::Chunk::channel

(

)

const [virtual]

Reimplemented from Wt::Audio::Chunk.

Definition at line 338 of file audio.cpp.

References Wt::Singleton< DERIVED >::instance().

                                            {
    // we go through this to avoid protections
    NullAudio& self = * static_cast<NullAudio *>(instance());
    return static_cast<NullAudio::Channel *>(self.channels[0]);
}

Here is the call graph for this function:

Audio::Chunk * Wt::NullAudio::Chunk::clone

(

)

const [virtual]

Reimplemented from Wt::Audio::Chunk.

Definition at line 354 of file audio.cpp.

                                        {
    return new Chunk;
}

void Wt::NullAudio::Chunk::detach

(

)

[virtual]

Reimplemented from Wt::Audio::Chunk.

Definition at line 358 of file audio.cpp.

{}

void Wt::NullAudio::Chunk::fadeIn	(	int	,
		int	duration = -1
	)			[virtual]

Reimplemented from Wt::Audio::Chunk.

Definition at line 349 of file audio.cpp.

References trace.

                                                {
    trace("audio", "NullAudio::Chunk::fadeIn()\n");
    Audio::Chunk::channel<NullAudio>()->fadeIn(*this, ms, duration);
}

void Wt::Audio::Chunk::fadeOut

(

int

ms

)

[virtual, inherited]

Reimplemented in Wt::SDLMixer::Chunk.

Definition at line 243 of file audio.cpp.

{}

void Wt::Audio::Chunk::pause

(

)

[virtual, inherited]

pause chunk

Reimplemented in Wt::SDLMixer::Chunk.

Definition at line 246 of file audio.cpp.

{}

bool Wt::Audio::Chunk::paused

(

)

const [virtual, inherited]

Reimplemented in Wt::SDLMixer::Chunk.

Definition at line 258 of file audio.cpp.

                              {
    return false;
}

void Wt::NullAudio::Chunk::play

(

int

duration = -1

)

[virtual]

Reimplemented from Wt::Audio::Chunk.

Definition at line 344 of file audio.cpp.

References trace.

                                      {
    trace("audio", "NullAudio::Chunk::play()\n");
    Audio::Chunk::channel<NullAudio>()->play(*this, duration);
}

bool Wt::Audio::Chunk::playing

(

)

const [virtual, inherited]

Reimplemented in Wt::SDLMixer::Chunk.

Definition at line 254 of file audio.cpp.

                               {
    return false;
}

void Wt::Audio::Chunk::resume

(

)

[virtual, inherited]

resume chunk

Reimplemented in Wt::SDLMixer::Chunk.

Definition at line 249 of file audio.cpp.

{}

void Wt::Audio::Chunk::setVolume

(

int

)

[virtual, inherited]

Reimplemented in Wt::SDLMixer::Chunk.

Definition at line 237 of file audio.cpp.

{}

void Wt::Audio::Chunk::stop

(

int

ms = 0

)

[virtual, inherited]

stop chunk

Reimplemented in Wt::SDLMixer::Chunk.

Definition at line 252 of file audio.cpp.

Referenced by Wt::Audio::Chunk::~Chunk().

{}

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Friends And Related Function Documentation

friend class NullAudio [friend]

Definition at line 273 of file audio.h.

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Member Data Documentation

Signal01<void, Chunk *> Wt::Audio::Chunk::finished [inherited]

Definition at line 118 of file audio.h.

Referenced by Wt::Sound::play().

WVar<int> Wt::Audio::Chunk::loops [inherited]

Definition at line 119 of file audio.h.

Referenced by Wt::SDLMixer::Chunk::fadeIn(), and Wt::SDLMixer::Chunk::play().

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

• audio.h
• audio.cpp

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Generated Fri Jul 28 19:25:59 2006.
Copyright © 1998-2003 by the respective authors.

This document is licensed under the terms of the GNU Free Documentation License and may be freely distributed under the conditions given by this license.