MFC Grid manual

CFloatFormat Class Reference

Transforms float-type value to its text presentation and vice versa. More...

#include <Dapfor/Common/FloatFormat.h>

Inheritance diagram for CFloatFormat:

CFormat

List of all members.


Public Member Functions

virtual TString FormatStl (float val, const CDataObject *pDO) const
 The function converts non-formatted value of float type to the formatted string.
virtual bool ParseStl (const TString &, float &val, const CDataObject *pDO) const
 The function converts the formatted string to the non-formatted value of float type.
virtual CString FormatMfc (float val, const CDataObject *pDO) const
 The function converts non-formatted value of float type to the formatted MFC string.
virtual bool ParseMfc (const CString &str, float &val, const CDataObject *pDO) const
 The function converts the formatted MFC string to the non-formatted float-type value.
virtual CFormatClone () const
 Creates a deep copy of a format.
virtual void Serialize (CSerializer &serializer)
 Serializes a format.

Static Public Member Functions

static int GetSerializeVertion ()
 Serialization version.

Detailed Description

Transforms float-type value to its text presentation and vice versa.

 Format examples:

 1. CFloatFormat(3).FormatStl(1234.5678f, 0);
 2. CFloatFormat(3).FormatStl(1234.56f, 0);
 3. CFloatFormat(3, true).FormatStl(1234.56f, 0);
 4. CFloatFormat(3, false, true, 0, '$').FormatStl(1234.56f, 0);
 5. CFloatFormat(3, false, true, '@').FormatStl(1234.56f, 0);

 Output strings:
 1. 1 234,568
 2. 1 234,56
 3. 1 234,560
 4. 1 234,56$
 5. @1 234,56

Member Function Documentation

TString FormatStl ( float  val,
const CDataObject pDO 
) const [virtual]

The function converts non-formatted value of float type to the formatted string.

Parameters:
[in] val Non formatted value of float type.
[in] pDO Pointer to CDataObject. This parameter is optional and may be zero.
Returns:
Formatted string that is a result of conversion.

Reimplemented from CFormat.

bool ParseStl ( const TString &  str,
float &  val,
const CDataObject pDO 
) const [virtual]

The function converts the formatted string to the non-formatted value of float type.

Parameters:
[in] str Formatted string.
[in,out] val Value of float type that is a result of conversion.
[in] pDO Pointer to CDataObject. This parameter is optional and may be zero.
Returns:
True, if the string has been successfully parsed. Otherwise false.

Reimplemented from CFormat.

CString FormatMfc ( float  val,
const CDataObject pDO 
) const [virtual]

The function converts non-formatted value of float type to the formatted MFC string.

Parameters:
[in] val Non-formatted MFC string to be formatted.
[in] pDO Pointer to CDataObject. This parameter is optional and may be zero.
Returns:
Formatted string that is a result of conversion.

Reimplemented from CFormat.

bool ParseMfc ( const CString &  str,
float &  val,
const CDataObject pDO 
) const [virtual]

The function converts the formatted MFC string to the non-formatted float-type value.

Parameters:
[in] str MFC string to be formatted.
[in,out] val A value of the float type that is a result of the parsing.
[in] pDO Pointer to CDataObject. This parameter is optional and may be zero.
Returns:
True, if the string has been successfully parsed. Otherwise false.

Reimplemented from CFormat.

CFormat * Clone (  )  const [virtual]

Creates a deep copy of a format.

Returns:
Deep copy of a format object.

Implements CFormat.

void Serialize ( CSerializer serializer  )  [virtual]

Serializes a format.

Parameters:
[in] serializer Object, into which a format object is serialized.

Reimplemented from CFormat.