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CDigViewGraph Class Reference

class CDigViewGraph : public CBase

Inherits from

CDigViewGraph
- CBase

Public Member Functions
	~CDigViewGraph ()
TInt	Count ()
IMPORT_C CDigViewNode *	FindNodeWithViewId ( TUid )
IMPORT_C void	ModifyViewGraphL ( TResourceReader &)
IMPORT_C CDigViewGraph *	NewL ( TResourceReader &)
const CDigViewNode &	operator[] ( TInt )

Private Member Functions
	CDigViewGraph ()
void	ConstructL ( TResourceReader &)
CDigViewNodeArray *	CreateUnlinkedNodesFromResourceL ( TResourceReader &)
void	LinkNodesWithTransitions ()
void	MergeNodesL ( CDigViewNodeArray &)

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Private Member Type Definitions
typedef	CArrayPtrFlat < CDigViewNode > CDigViewNodeArray

Private Attributes
CDigViewNodeArray *	iNodes

Constructor & Destructor Documentation

CDigViewGraph()

CDigViewGraph

(

)

[private, inline]

~CDigViewGraph()

IMPORT_C

~CDigViewGraph

(

)

Destructor.

Member Functions Documentation

ConstructL(TResourceReader &)

void

ConstructL

(

TResourceReader &

aResReader

)

[private]

Parameters

TResourceReader & aResReader

Count()

TInt

Count

(

)

const [inline]

Returns view graph node count.

CreateUnlinkedNodesFromResourceL(TResourceReader &)

CDigViewNodeArray *

CreateUnlinkedNodesFromResourceL

(

TResourceReader &

aResReader

)

[private]

Creates a new view node array from resource file.

Parameters

TResourceReader & aResReader

containing DIG_VIEW_GRAPH resource

FindNodeWithViewId(TUid)

IMPORT_C CDigViewNode *

FindNodeWithViewId

(

TUid

aViewId

)

const

Returns node with resource id aViewId, NULL if not found.

Parameters

TUid aViewId

LinkNodesWithTransitions()

void

LinkNodesWithTransitions

(

)

[private]

Links nodes with transitions.

MergeNodesL(CDigViewNodeArray &)

void

MergeNodesL

(

CDigViewNodeArray &

aChangedNodes

)

[private]

Merges two node arrays, iNode and aChangedNodes. Handles also destruction of nodes existing in aChangedNodes.

Parameters

CDigViewNodeArray & aChangedNodes

array to be merged with iNode

ModifyViewGraphL(TResourceReader &)

IMPORT_C void

ModifyViewGraphL

(

TResourceReader &

aResReader

)

Modifies existing view graph. Updates transitions and appends new view node according to aResReader.

Parameters

TResourceReader & aResReader

reads data initialized with DIG_VIEW_GRAPH resource

NewL(TResourceReader &)

IMPORT_C CDigViewGraph *

NewL

(

TResourceReader &

aResReader

)

[static]

Creates a new view graph from a DIG_VIEW_GRAPH resource.

Parameters

TResourceReader & aResReader

a DIG_VIEW_GRAPH resource reader

operator[](TInt)

const CDigViewNode &

operator[]

(

TInt

aIndex

)

const [inline]

Returns view graph node at aIndex.

Parameters

TInt aIndex

Member Type Definitions Documentation

Typedef CDigViewNodeArray

typedef CArrayPtrFlat < CDigViewNode >

CDigViewNodeArray

[private]

Member Data Documentation

CDigViewNodeArray * iNodes

CDigViewNodeArray *

iNodes

[private]