src/sdk/sxGlobal.h File Reference

#include <QtGlobal>
#include <QString>
#include <QList>
#include <QVector>
#include <QDomDocument>
#include <QObject>
#include <QRectF>
#include <QFlags>
#include <QStringList>

Go to the source code of this file.

Classes
class	PrivateDataT< Tx >
	flags operator More...
Namespaces
namespace	sx
	Global namespace.
Defines
#define	SX_SDKEXPORT
	Expanded to __declspec(dllexport) or __declspec(dllimport) in Windows platform when building dynamic library, empty in other platform.
#define	SX_GUISDKEXPORT
#define	SX_DISABLE_COPY(Class)
	disable copy constructor (taken from qglobal.h)
#define	SXTR(s)   QObject::tr((s))
	String translation, link to QObject::tr().
#define	SXIsPower2(num)   ((num) != 0 && ((num) & ((num) - 1)) == 0)
	return true if given value is power of 2
#define	SXDiffZero(n1, n2)   ((n1) > (n2) ? (n1) - (n2) : 0)
	return 0 or diff
#define	SX_VERSION(sdk, major, minor)   (((sdk) << 16) | ((major) << 8) | (minor))
	version packing macro.
#define	SX_SDK_VERSION(ver)   ((ver) >> 16)
	Extract sdk version from version info.
#define	SX_MAJOR_VERSION(ver)   (((ver) >> 8) & 0x000000ff)
	Extract major version.
#define	SX_MINOR_VERSION(ver)   ((ver) & 0x000000ff)
	Extract minor version.
Typedefs
typedef qptrdiff	sxint_t
	Alias to integer (32-bits / 64-bits).
typedef PrivateDataT< double >	PrivateDouble
typedef PrivateDataT< char >	PrivateChar
Enumerations
enum	DataType {   TypeInvalid = 0x00, TypeBool = 0x01, TypeChar = 0x02, TypeShort = 0x04,   TypeInt = 0x08, TypeFloat = 0x10, TypeDouble = 0x20, TypeSxInt = 0x40,   TypeInt64 = 0x80, TypeUChar = 0x100, TypeUShort = 0x200, TypeUInt = 0x400,   TypeUInt64 = 0x800 }
enum	Position { Front = 1, Back }
enum	RunMode { RunOnce = 1, RunCounted, RunTimed, RunForever }
enum	MessageType {   RegularMessage = -1, InfoMessage, WarningMessage, ErrorMessage,   CriticalMessage }
enum	{ DecimalPrecission = 30 }
Functions
template<typename Tx >
QDomElement	sx::appendSettingText (QDomElement &pn, const QString &cap, const Tx &val)
	Helper function to append setting to given xml element.
template<typename Tx >
QDomElement	sx::appendSettingCDATA (QDomElement &pn, const QString &cap, const Tx &val)
template<typename Tx >
QDomElement	sx::appendSettingAttribute (QDomElement &pn, const QString &cap, const QString &attr, const Tx &val)
	Helper function to append setting to given xml element.
bool	sx::isInMainThread ()
	check wheter we are in main thread or not
int	sx::version ()
	sdk version
size_t	sx::nextPower2 (size_t sz)
	get nearest power 2 size (equal or greater than sz).
QString	sx::rectfToString (const QRectF &r)
	qrectf to string
QRectF	sx::stringToRectf (const QString &str)
	string to rectf
QString	sx::pointfToString (const QPointF &pt)
	pointf to string
QPointF	sx::stringToPointf (const QString &str)
	string to pointf
QString	sx::doubleToString (const double *db, int n, int precission=DecimalPrecission)
	convert double array to string, value separated with white space
QVector< double >	sx::stringToDouble (const QString &str)
	convert string to double values
QStringList	sx::dataTypes ()
	return available data types
QString	sx::dataTypeToString (DataType tid)
	data type to string
DataType	sx::dataTypeFromString (const QString &tstr)
	string to data type

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Detailed Description

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Define Documentation

#define SX_DISABLE_COPY

(

Class

)

Value:

Class(const Class &); \
     Class &operator=(const Class &);

disable copy constructor (taken from qglobal.h)

#define SX_VERSION	(	sdk,
		major,
		minor		)	(((sdk) << 16) | ((major) << 8) | (minor))

version packing macro.

Version is organized in 32-bit integer bit 31 - 16 : SDK Version bit 15 - 8 : Major Version (0 ~ 255) bit 7 - 8 : Minor Version (0 ~ 255)

Referenced by sx::version().

#define SXIsPower2

(

num

)

((num) != 0 && ((num) & ((num) - 1)) == 0)

return true if given value is power of 2

Parameters:

num

number to test