MAUtil Namespace Reference

Classes
struct	BtDevice
struct	BtService
class	BluetoothDeviceDiscoveryListener
class	BluetoothServiceDiscoveryListener
class	BluetoothDiscoverer
	A class that connects to Environment and handles Bluetooth discovery operations. More...
class	BuffDownloadListener
	A listener for events from the BuffDownloader class. More...
class	BuffDownloader
	Useful to simplify asynchronous downloading of data to a memory buffer. More...
class	CharInputListener
class	CharInput
	A C++ wrapper for the text input system. More...
struct	Pair
class	ConnectionListener
	A listener for events from the Connection class. All the default implementations call maPanic(). More...
class	Connection
	An Environment-based communications class. Encapsulates MoSync's basic connection system, which supports, for example, TCP, HTTP and Bluetooth. More...
class	HttpConnectionListener
	A listener for events from the HttpConnection class. More...
class	HttpConnection
	This class describes a single HTTP 1.0 operation. More...
class	DataHandler
	Facilitates consecutive reads and writes to a MoSync data object. More...
class	Dictionary
	Thin template sorted Dictionary. More...
class	DownloadListener
	A listener for events from the Downloader class. More...
class	Downloader
	The Downloader class. Use it to simplify asynchronous downloading of files to binary resources. More...
class	ImageDownloader
	The ImageDownloader class. Use it to simplify asynchronous downloading of images to image resources. More...
class	AudioDownloader
	The AudioDownloader class. Use it to simplify asynchronous downloading of audio to audio resources. More...
class	KeyListener
	A listener for keypad events. More...
class	PointerListener
	A listener for pointer events. More...
class	BluetoothListener
	A listener for Bluetooth Discovery events. More...
class	ConnListener
	A listener for Connection events. More...
class	CloseListener
	A listener for the Close event. More...
class	IdleListener
	A listener whose function is called whenever nothing else has to be done. More...
class	TimerListener
	A listener for timer events. More...
class	FocusListener
	A listener for focus events. More...
class	Environment
	A base class for cross-platform event managers. More...
class	Point
class	Rect
class	HashMap
	Thin template HashMap. More...
class	ListenerSet
class	Map
class	Moblet
	A C++ event manager, a base class for applications. More...
class	RefCounted
	A base class for reference counting. More...
class	Set
	Thin template sorted Set. More...
class	Stack
class	StringData
class	String
	A dynamic, reference-counted string that behaves much like a subset of std::string. More...
class	Vector
	A generic, dynamic, random-access container. More...
Namespaces
namespace	PlaceholderPool
Functions
template<class T>
int	Compare (const T &a, const T &b)
template<class Key>
hash_val_t	THashFunction (const Key &)
template<>
hash_val_t	THashFunction (const String &)
template<>
hash_val_t	THashFunction (const int &)
String	operator+ (const char *c, const String &s)
double	clamp (double v, double a, double b)
int	clamp (int v, int a, int b)
unsigned int	clamp (unsigned int f, unsigned int a, unsigned int b)
double	wrapInRange (double v, double a, double b)
bool	inside (double a, double f, double b)
bool	inside (int a, int b, int c)
bool	inside (unsigned int a, unsigned int b, unsigned int c)
String	doubleToString (double f, int decimals=5)
String	integerToString (int i, int base=10)
String	lowerString (const String &s)
String	upperString (const String &s)
void	stringSplit (const String &str, const String &delim, MAUtil::Vector< String > &output)
int	stringToInteger (const String &s, int base=10)
double	stringToDouble (const String &s)

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Function Documentation

template<class T> int MAUtil::Compare (  const T &  a, const T &  b )

Returns -1 if a < b, 0 if a == b and 1 if a > b.

template<class Key> hash_val_t MAUtil::THashFunction (  const Key &   )

template<> hash_val_t MAUtil::THashFunction (  const String &   )

template<> hash_val_t MAUtil::THashFunction< int > (  const int &   )

String MAUtil::operator+ (  const char *  c, const String &  s )  [inline]

Returns: A new string that is the concatenation of c and s.

double MAUtil::clamp (  double  v, double  a, double  b )

Returns 'v' clamped to the (a..b) range, inclusively. If v is greater than b, b is returned. If v is less than a, a is returned. Otherwise, v is returned

int MAUtil::clamp (  int  v, int  a, int  b )

Returns 'v' clamped to the (a..b) range, inclusively. If v is greater than b, b is returned. If v is less than a, a is returned. Otherwise, v is returned

unsigned int MAUtil::clamp (  unsigned int  f, unsigned int  a, unsigned int  b )

Returns 'v' clamped to the (a..b) range, inclusively. If v is greater than b, b is returned. If v is less than a, a is returned. Otherwise, v is returned

double MAUtil::wrapInRange (  double  v, double  a, double  b )

Returns 'v' wrapped in the (a..b) range, inclusively. If v is greater than b, it 'wraps' back from a and conversely.

bool MAUtil::inside (  double  a, double  f, double  b )

Returns f >= a && f <= b

bool MAUtil::inside (  int  a, int  b, int  c )

Returns f >= a && f <= b

bool MAUtil::inside (  unsigned int  a, unsigned int  b, unsigned int  c )

Returns f >= a && f <= b

String MAUtil::doubleToString (  double  f, int  decimals = 5 )

Converts f to its string representation, with 'decimals' fractional digits

String MAUtil::integerToString (  int  i, int  base = 10 )

Converts f to its string representation in radix 'base'

String MAUtil::lowerString (  const String &  s  )

Converts a MAUtil::String to lowercase

String MAUtil::upperString (  const String &  s  )

Converts a MAUtil::String to uppercase

void MAUtil::stringSplit (  const String &  str, const String &  delim, MAUtil::Vector< String > &  output )

Splits 'str' into multiple strings, one for each occurance of the 'delim' substring. The resulting strings are added to 'output', which is initially cleared

int MAUtil::stringToInteger (  const String &  s, int  base = 10 )

Converts a string to an integer, using the same semantics as strtoul()

double MAUtil::stringToDouble (  const String &  s  )

Converts a string to a double, using the same semantics as atof()

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