CEnumVariant Class Reference

CEnumVariant implements IEnumVARIANT interface. More...

#include <EnumVariant.h>

Inheritance diagram for CEnumVariant:

Collaboration diagram for CEnumVariant:

Public Member Functions
	CEnumVariant ()
virtual	~CEnumVariant ()
STDMETHOD()	ClearEnumeration () override
	Set member m_pXAccessibleSelection to NULL and m_nCurrent to 0. More...
HRESULT STDMETHODCALLTYPE	Next (ULONG cElements, VARIANT __RPC_FAR *pvar, ULONG __RPC_FAR *pcElementFetched) override
	enumerate method,get next element More...
HRESULT STDMETHODCALLTYPE	Skip (ULONG cElements) override
	skip the elements in the given range when enumerate elements More...
HRESULT STDMETHODCALLTYPE	Reset (void) override
	reset the enumaration position to initial value More...
HRESULT STDMETHODCALLTYPE	Clone (IEnumVARIANT __RPC_FAR *__RPC_FAR *ppenum) override
	create a new IEnumVariant object, copy current enumaration container and its state to the new object AT will use the copy object to get elements More...
HRESULT STDMETHODCALLTYPE	PutSelection (hyper pXSelection) override
	Put valid UNO XAccessible interface. More...
long	GetCountOfElements ()
	Return count of elements in current container. More...

Static Public Member Functions
static HRESULT STDMETHODCALLTYPE	Create (CEnumVariant __RPC_FAR *__RPC_FAR *ppenum)
	Static public method to create a CLSID_EnumVariant com object. More...

Private Attributes
sal_Int64	m_nCurrent
css::accessibility::XAccessible *	pUNOInterface
css::uno::Reference< css::accessibility::XAccessibleSelection >	m_pXAccessibleSelection

Detailed Description

CEnumVariant implements IEnumVARIANT interface.

Definition at line 31 of file EnumVariant.h.

Constructor & Destructor Documentation

CEnumVariant()

CEnumVariant::CEnumVariant ( )

inline

Definition at line 37 of file EnumVariant.h.

~CEnumVariant()

virtual CEnumVariant::~CEnumVariant ( )

inlinevirtual

Definition at line 43 of file EnumVariant.h.

Member Function Documentation

ClearEnumeration()

COM_DECLSPEC_NOTHROW STDMETHODIMP CEnumVariant::ClearEnumeration ( )

override

Set member m_pXAccessibleSelection to NULL and m_nCurrent to 0.

Parameters

.

Returns

Result

Definition at line 216 of file EnumVariant.cxx.

References m_nCurrent, m_pXAccessibleSelection, and pUNOInterface.

Clone()

HRESULT STDMETHODCALLTYPE CEnumVariant::Clone ( IEnumVARIANT __RPC_FAR *__RPC_FAR *  ppenum )

override

create a new IEnumVariant object, copy current enumaration container and its state to the new object AT will use the copy object to get elements

Parameters

ppenum

On return, pointer to the location of the clone enumerator

Returns

Result.

Definition at line 147 of file EnumVariant.cxx.

References Create(), hr, pUNOInterface, and PutSelection().

Referenced by CMAccessible::get_accSelection().

Create()

HRESULT STDMETHODCALLTYPE CEnumVariant::Create ( CEnumVariant __RPC_FAR *__RPC_FAR *  ppenum )

static

Static public method to create a CLSID_EnumVariant com object.

Parameters

ppenum

Pointer to accept com object.

Returns

Result.

Definition at line 177 of file EnumVariant.cxx.

References hr.

Referenced by Clone(), and CMAccessible::CMAccessible().

GetCountOfElements()

long CEnumVariant::GetCountOfElements

(

)

Return count of elements in current container.

Parameters

.

Returns

count of elements in current container.

Definition at line 195 of file EnumVariant.cxx.

References m_pXAccessibleSelection, nCount, and SAL_WARN.

Referenced by CMAccessible::get_accSelection().

Next()

HRESULT STDMETHODCALLTYPE CEnumVariant::Next ( ULONG  cElements, VARIANT __RPC_FAR *  pvar, ULONG __RPC_FAR *  pcElementFetched  )

override

enumerate method,get next element

Parameters

cElements	The number of elements to be returned.
pvar	An array of at least size celt in which the elements are to be returned.
pcElementFetched	Pointer to the number of elements returned in rgVar, or Null

Returns

Result.

Definition at line 42 of file EnumVariant.cxx.

References CMAccessible::g_pAgent, CMAccessible::get_IAccessibleFromXAccessible(), AccObjectManagerAgent::InsertAccObj(), m_nCurrent, m_pXAccessibleSelection, pUNOInterface, and SAL_WARN.

Referenced by CMAccessible::get_accSelection().

PutSelection()

STDMETHODIMP CEnumVariant::PutSelection ( hyper  pXSelection )

override

Put valid UNO XAccessible interface.

Parameters

pXSelection

XAccessible interface.

Returns

Result...

Definition at line 252 of file EnumVariant.cxx.

References GetXAccessibleSelection(), m_pXAccessibleSelection, and pUNOInterface.

Referenced by Clone(), and CMAccessible::SetXAccessible().

Reset()

HRESULT STDMETHODCALLTYPE CEnumVariant::Reset ( void  )

override

reset the enumaration position to initial value

Parameters

return Result.

Definition at line 130 of file EnumVariant.cxx.

References m_nCurrent.

Referenced by CMAccessible::get_accSelection().

Skip()

HRESULT STDMETHODCALLTYPE CEnumVariant::Skip ( ULONG  cElements )

override

skip the elements in the given range when enumerate elements

Parameters

cElements

The number of elements to skip.

Returns

Result.

Definition at line 103 of file EnumVariant.cxx.

References m_nCurrent, m_pXAccessibleSelection, and SAL_WARN.

Member Data Documentation

m_nCurrent

sal_Int64 CEnumVariant::m_nCurrent

private

Definition at line 93 of file EnumVariant.h.

Referenced by ClearEnumeration(), Next(), Reset(), and Skip().

m_pXAccessibleSelection

css::uno::Reference<css::accessibility::XAccessibleSelection> CEnumVariant::m_pXAccessibleSelection

private

Definition at line 96 of file EnumVariant.h.

Referenced by ClearEnumeration(), GetCountOfElements(), Next(), PutSelection(), and Skip().

pUNOInterface

css::accessibility::XAccessible* CEnumVariant::pUNOInterface

private

Definition at line 94 of file EnumVariant.h.

Referenced by ClearEnumeration(), Clone(), Next(), and PutSelection().

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

• EnumVariant.h
• EnumVariant.cxx