Improved tags for doxygen documentation (added relations between free functions and classes, grouped classes into modules)

git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1535 4e206d99-4929-0410-ac5d-dfc041789085

include/SFML/Audio/Listener.hpp

@@ -154,6 +154,7 @@ public :
 
 ////////////////////////////////////////////////////////////
 /// \class sf::Listener
+/// \ingroup audio
 ///
 /// The audio listener defines the global properties of the
 /// audio environment, it defines where and how sounds and musics

include/SFML/Audio/Music.hpp

@@ -146,6 +146,7 @@ private :
 
 ////////////////////////////////////////////////////////////
 /// \class sf::Music
+/// \ingroup audio
 ///
 /// Musics are sounds that are streamed rather than completely
 /// loaded in memory. This is especially useful for compressed

include/SFML/Audio/Sound.hpp

@@ -228,6 +228,7 @@ private :
 
 ////////////////////////////////////////////////////////////
 /// \class sf::Sound
+/// \ingroup audio
 ///
 /// sf::Sound is the class to use to play sounds.
 /// It provides:

include/SFML/Audio/SoundBuffer.hpp

@@ -261,6 +261,7 @@ private :
 
 ////////////////////////////////////////////////////////////
 /// \class sf::SoundBuffer
+/// \ingroup audio
 ///
 /// A sound buffer holds the data of a sound, which is
 /// an array of audio samples. A sample is a 16 bits signed integer

include/SFML/Audio/SoundBufferRecorder.hpp

@@ -98,6 +98,7 @@ private :
 
 ////////////////////////////////////////////////////////////
 /// \class sf::SoundBufferRecorder
+/// \ingroup audio
 ///
 /// sf::SoundBufferRecorder allows to access a recorded sound
 /// through a sf::SoundBuffer, so that it can be played, saved

include/SFML/Audio/SoundRecorder.hpp

@@ -193,6 +193,7 @@ private :
 
 ////////////////////////////////////////////////////////////
 /// \class sf::SoundRecorder
+/// \ingroup audio
 ///
 /// sf::SoundBuffer provides a simple interface to access
 /// the audio recording capabilities of the computer

include/SFML/Audio/SoundSource.hpp

@@ -271,6 +271,7 @@ protected :
 
 ////////////////////////////////////////////////////////////
 /// \class sf::SoundSource
+/// \ingroup audio
 ///
 /// sf::SoundSource is not meant to be used directly, it
 /// only serves as a common base for all audio objects

include/SFML/Audio/SoundStream.hpp

@@ -296,6 +296,7 @@ private :
 
 ////////////////////////////////////////////////////////////
 /// \class sf::SoundStream
+/// \ingroup audio
 ///
 /// Unlike audio buffers (see sf::SoundBuffer), audio streams
 /// are never completely loaded in memory. Instead, the audio