itom  4.1.0
ito::IntMeta Class Reference

Meta-information for Param of type Int. More...

#include <paramMeta.h>

Inheritance diagram for ito::IntMeta:
ito::ParamMeta ito::IntArrayMeta ito::IntervalMeta ito::RangeMeta

Public Member Functions

 IntMeta (int32 minVal, int32 maxVal, int32 stepSize=1, ito::ByteArray category=ito::ByteArray())
 constructor with minimum and maximum value as well as optional step size (default: 1)
 
int32 getMin () const
 returns minimum value
 
int32 getMax () const
 returns maximum value
 
int32 getStepSize () const
 returns step size
 
ito::ByteArray getUnit () const
 returns unit
 
void setUnit (const ito::ByteArray &unit)
 sets unit string of this parameter
 
ParamMeta::tRepresentation getRepresentation () const
 returns display representation
 
void setRepresentation (ParamMeta::tRepresentation behaviour)
 sets display representation
 
void setMin (int32 val)
 sets the minimum value More...
 
void setMax (int32 val)
 sets the maximum value More...
 
void setStepSize (int32 val)
 sets the step size More...
 
virtual bool operator== (const ParamMeta &other) const
 
- Public Member Functions inherited from ito::ParamMeta
 ParamMeta (ito::ByteArray category=ito::ByteArray())
 default constructor with an unknown meta information type
 
 ParamMeta (MetaRtti type, ito::ByteArray category=ito::ByteArray())
 constructor used by derived classes to indicate their real type
 
virtual ~ParamMeta ()
 destructor
 
MetaRtti getType () const
 returns runtime type information value
 
ito::ByteArray getCategory () const
 returns category name of this parameter (default: empty ByteArray)
 
void setCategory (const ito::ByteArray &category)
 
bool operator!= (const ParamMeta &other) const
 

Static Public Member Functions

static IntMetaall (ito::ByteArray category=ito::ByteArray())
 returns a new instance of IntMeta, where the min and max are set to the full range available for integers. The caller has to take care of memory.
 

Private Attributes

int32 m_minVal
 
int32 m_maxVal
 
int32 m_stepSize
 
ito::ByteArray m_unit
 unit of value, e.g. 'mm', ...
 
ParamMeta::tRepresentation m_representation
 hint for display behaviour in GUI widget
 

Additional Inherited Members

- Public Types inherited from ito::ParamMeta
enum  MetaRtti {
  rttiUnknown = 0, rttiCharMeta = 1, rttiIntMeta = 2, rttiDoubleMeta = 3,
  rttiStringMeta = 4, rttiHWMeta = 5, rttiDObjMeta = 6, rttiIntArrayMeta = 7,
  rttiDoubleArrayMeta = 8, rttiCharArrayMeta = 9, rttiIntervalMeta = 10, rttiDoubleIntervalMeta = 11,
  rttiRangeMeta = 12, rttiRectMeta = 13
}
 Runtime type information. More...
 
enum  tRepresentation {
  Linear = 0x0001, Logarithmic = 0x0002, Boolean = 0x0004, PureNumber = 0x0008,
  HexNumber = 0x0010, IPV4Address = 0x0020, MACAddress = 0x0040, UnknownRepresentation = 0x0080
}
 The representation of number types indicates the type of widget that is suited best to display and change the value. More...
 
- Protected Attributes inherited from ito::ParamMeta
MetaRtti m_type
 
ito::ByteArray m_category
 optional category name of this parameter
 

Detailed Description

Meta-information for Param of type Int.

An object of this class can be used to parametrize a parameter whose type is ito::ParamBase::Int. If set, the given integer number can be limited with respect to given minimum and maximum values as well as an optional step size (default: 1).

See also
ito::Param, ito::ParamMeta

Member Function Documentation

void ito::IntMeta::setMax ( int32  val)

sets the maximum value

Parameters
valis the new maximum value, if this is smaller than the current minimum value, the minimum value is changed to val, too
void ito::IntMeta::setMin ( int32  val)

sets the minimum value

Parameters
valis the new minimum value, if this is bigger than the current maximum value, the maximum value is changed to val, too
void ito::IntMeta::setStepSize ( int32  val)

sets the step size

Parameters
valis the new step size, hence only discrete values [minVal, minVal+stepSize, minVal+2*stepSize...,maxVal] are allowed

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