CAlfLCTAnchorLayout Class Reference

class CAlfLCTAnchorLayout : public CAlfAnchorLayout

LCT Anchor layout

This is a specialised anchor layout, which is aware of the avkon LCT layout system. It provides additional APIs that allow anchors to be set by referring to LCT layout components from the Layout Specifcations.

alfclient.lib
Since
S60 v3.2
Public Member Functions
CAlfLCTAnchorLayout()
~CAlfLCTAnchorLayout()
IMPORT_C CAlfLCTAnchorLayout *AddNewL(CAlfControl &, CAlfLayout *)
IMPORT_C TAlfXYMetricBaseUnit()
IMPORT_C voidConstructL(CAlfControl &)
IMPORT_C CAlfVisual *FindTag(const TDesC8 &)
IMPORT_C voidRemoveAndDestroyAllD()
IMPORT_C voidSetAnchors(TInt, TAknLayoutHierarchyComponentHandle &, const TAlfTimedPoint &)
IMPORT_C voidUpdateChildrenLayout(TInt)
Protected Member Functions
IMPORT_C voidDoRemoveAndDestroyAllD()
IMPORT_C voidPropertyOwnerExtension(const TUid &, TAny **)
Inherited Functions
CAlfAnchorLayout::Attach(TInt,TAlfAnchorType,const TAlfMetric &,TAlfAnchorAttachmentOrigin,TInt)
CAlfAnchorLayout::Attach(TInt,TAlfAnchorType,const TAlfXYMetric &,TAlfAnchorAttachmentOrigin,TInt)
CAlfAnchorLayout::Attach(TInt,const TAlfBoxMetric &,TAlfAnchorAttachmentOrigin,TInt)
CAlfAnchorLayout::CAlfAnchorLayout()
CAlfAnchorLayout::Detach(TInt)
CAlfAnchorLayout::Detach(TInt,TAlfAnchorType)
CAlfAnchorLayout::RemoveAnchor(TAlfAnchor,TInt)
CAlfAnchorLayout::Reset()
CAlfAnchorLayout::SetAnchor(TAlfAnchor,TInt,TAlfAnchorOrigin,TAlfAnchorOrigin,TAlfAnchorMetric,TAlfAnchorMetric,const TAlfTimedPoint &)
CAlfAnchorLayout::SetRelativeAnchorRect(TInt,TAlfAnchorOrigin,TAlfAnchorOrigin,const TAlfRealPoint &,TAlfAnchorOrigin,TAlfAnchorOrigin,const TAlfRealPoint &)
CAlfAnchorLayout::~CAlfAnchorLayout()
CAlfLayout::Append(CAlfVisual *,TBool,TInt)
CAlfLayout::CAlfLayout()
CAlfLayout::ChildOrdinal(TInt)
CAlfLayout::ChildPos(TInt,TPoint &)
CAlfLayout::ChildSize(TInt,TSize &)
CAlfLayout::Count()const
CAlfLayout::EffectiveLayoutOrdinal(const CAlfVisual &)const
CAlfLayout::EnableScrollingL(TBool)
CAlfLayout::FindVisual(CAlfVisual *)const
CAlfLayout::HorizontalInnerPadding()const
CAlfLayout::InnerPadding()const
CAlfLayout::InnerPaddingAsMetric()const
CAlfLayout::InnerPaddingInBaseUnits()const
CAlfLayout::Insert(CAlfVisual *,TInt)
CAlfLayout::MoveVisualToBack(CAlfVisual &,TInt)
CAlfLayout::MoveVisualToFront(CAlfVisual &,TInt)
CAlfLayout::Remove(CAlfVisual *,TInt)
CAlfLayout::Reorder(CAlfVisual &,TInt,TInt)
CAlfLayout::ScrollOffset()const
CAlfLayout::Scrolling()const
CAlfLayout::SetBaseUnit(const TAlfMetric &)
CAlfLayout::SetBaseUnit(const TAlfXYMetric &)
CAlfLayout::SetInnerPadding(const TAlfXYMetric &)
CAlfLayout::SetInnerPadding(const TPoint &)
CAlfLayout::SetScrollOffset(const TAlfTimedPoint &)
CAlfLayout::SetTransitionTime(TInt)
CAlfLayout::TransitionTime()const
CAlfLayout::VerticalInnerPadding()const
CAlfLayout::VirtualSize()const
CAlfLayout::Visual(TInt)const
CAlfLayout::~CAlfLayout()
CAlfPropertyOwner::CAlfPropertyOwner()
CAlfPropertyOwner::CopyProperty(const CAlfPropertyOwner &,const TDesC8 &)
CAlfPropertyOwner::PropertyClear()
CAlfPropertyOwner::PropertyFindInteger(const TDesC8 &,TInt *)const
CAlfPropertyOwner::PropertyFindString(const TDesC8 &,TDesC **)const
CAlfPropertyOwner::PropertyRemove(const TDesC8 &)
CAlfPropertyOwner::PropertySetIntegerL(const TDesC8 &,TInt,TInt,TInt)
CAlfPropertyOwner::PropertySetStringL(const TDesC8 &,const TDesC &)
CAlfPropertyOwner::~CAlfPropertyOwner()
CAlfVisual::AlignByOrigin(TAlfRealRect &)const
CAlfVisual::Brushes()
CAlfVisual::CAlfVisual()
CAlfVisual::ClearFlag(TAlfVisualFlags)
CAlfVisual::ClearFlags(TUint)
CAlfVisual::Clipping()const
CAlfVisual::Comms()const
CAlfVisual::ConstructL(CAlfControl &,TInt,TInt,const TDesC8 &)
CAlfVisual::CopyValues(const CAlfVisual &,TInt,TInt)
CAlfVisual::DepthOffset()const
CAlfVisual::Display()const
CAlfVisual::DisplayRect()const
CAlfVisual::DisplayRectTarget()const
CAlfVisual::DisplayToLocal(const TAlfRealPoint &)const
CAlfVisual::DisplayToLocal(const TPoint &)const
CAlfVisual::DropShadowHandler()const
CAlfVisual::EffectiveOpacity()const
CAlfVisual::EnableBrushesL(TBool)
CAlfVisual::EnableDropShadowL(TBool)
CAlfVisual::EnableTransformationL(TBool)
CAlfVisual::Env()const
CAlfVisual::Flags()const
CAlfVisual::HasTactileFeedback(TInt)const
CAlfVisual::HorizontalOrigin()const
CAlfVisual::HorizontalPadding()const
CAlfVisual::Identifier()const
CAlfVisual::IsTagged()const
CAlfVisual::Layout()const
CAlfVisual::LocalToDisplay(const TAlfRealPoint &)const
CAlfVisual::LocalToDisplay(const TPoint &)const
CAlfVisual::MaxSize()const
CAlfVisual::MaxSizeInBaseUnits()const
CAlfVisual::Mimic(CAlfVisual &,TInt)
CAlfVisual::MinSize()const
CAlfVisual::MinSizeInBaseUnits()const
CAlfVisual::Move(const TAlfRealPoint &,TInt)
CAlfVisual::Move(const TPoint &,TInt)
CAlfVisual::MoveToFront(TInt)
CAlfVisual::Opacity()const
CAlfVisual::Owner()const
CAlfVisual::Padding()const
CAlfVisual::PaddingAsMetric()const
CAlfVisual::PaddingInPixels()const
CAlfVisual::Pause(TInt)
CAlfVisual::Pos()const
CAlfVisual::RemoveTactileFeedback(TInt)
CAlfVisual::Resume(TInt)
CAlfVisual::SetCenteredPosAndSize(const TAlfRealPoint &,const TAlfRealSize &,TInt)
CAlfVisual::SetCenteredPosAndSize(const TPoint &,const TSize &,TInt)
CAlfVisual::SetClipping(TBool)
CAlfVisual::SetDepthOffset(const TAlfTimedValue &)
CAlfVisual::SetDisplay(CAlfDisplay *)
CAlfVisual::SetEffectL(const TDesC &)
CAlfVisual::SetFlag(TAlfVisualFlags)
CAlfVisual::SetFlags(TUint)
CAlfVisual::SetGroupEffectL(const TDesC &,TInt)
CAlfVisual::SetLayout(CAlfLayout *)
CAlfVisual::SetMaxSize(const TAlfRealSize &)
CAlfVisual::SetMaxSize(const TSize &)
CAlfVisual::SetMinSize(const TAlfRealSize &)
CAlfVisual::SetMinSize(const TSize &)
CAlfVisual::SetOpacity(const TAlfTimedValue &)
CAlfVisual::SetOrigin(TAlfVisualHOrigin,TAlfVisualVOrigin)
CAlfVisual::SetOwner(CAlfControl &)
CAlfVisual::SetPadding(TInt)
CAlfVisual::SetPadding(const TAlfBoxMetric &)
CAlfVisual::SetPadding(const TPoint &)
CAlfVisual::SetPos(const TAlfRealPoint &,TInt)
CAlfVisual::SetPos(const TAlfTimedPoint &)
CAlfVisual::SetRect(const TAlfRealRect &,TInt)
CAlfVisual::SetSize(const TAlfRealSize &,TInt)
CAlfVisual::SetSize(const TAlfTimedPoint &)
CAlfVisual::SetTactileFeedbackL(TInt,TInt)
CAlfVisual::SetTagL(const TDesC8 &)
CAlfVisual::Size()const
CAlfVisual::Tag()const
CAlfVisual::TagMatches(const TDesC8 &)const
CAlfVisual::Transformation()
CAlfVisual::VerticalOrigin()const
CAlfVisual::VerticalPadding()const
CAlfVisual::~CAlfVisual()
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()
Inherited Enumerations
CAlfLayout:TExpansionFlags
Private Attributes
TLCTAnchorLayoutPrivateData *iLCTAnchorLayoutData

Constructor & Destructor Documentation

CAlfLCTAnchorLayout()

IMPORT_CCAlfLCTAnchorLayout()

Constructor.

~CAlfLCTAnchorLayout()

IMPORT_C~CAlfLCTAnchorLayout()

Destructor.

Member Functions Documentation

AddNewL(CAlfControl &, CAlfLayout *)

IMPORT_C CAlfLCTAnchorLayout *AddNewL(CAlfControl &aOwnerControl,
CAlfLayout *aParentLayout = 0
)[static]

Two-phased constructor, which attach new object into the control.

Parameters

CAlfControl & aOwnerControlControl that owns this new obejct.
CAlfLayout * aParentLayout = 0If given, the new object is set as child.

BaseUnit()

IMPORT_C TAlfXYMetricBaseUnit()const [virtual]

ConstructL(CAlfControl &)

IMPORT_C voidConstructL(CAlfControl &aOwner)[virtual]

Second-phase constructor.

Parameters

CAlfControl & aOwner

DoRemoveAndDestroyAllD()

IMPORT_C voidDoRemoveAndDestroyAllD()[protected, virtual]

FindTag(const TDesC8 &)

IMPORT_C CAlfVisual *FindTag(const TDesC8 &aTag)[virtual]

CAlfVisual Finds a visual whose tag descriptor contains a specific tag.

CAlfLayout::FindTag() extends the search into child visuals, covering recursively entire visual hierarchies.

Todo: how should several visuals with matching tag to be handled ??

CAlfVisual::Tag() CAlfVisual::SetTagL() CAlfVisual::IsTagged() CAlfVisual::FindTag()

Parameters

const TDesC8 & aTagTag to look for. If this tag is found as a part of a visual's colon-separated tag descriptor, it is treated as a match and the visual is returned. The tag to look for cannot contain separator characters (:).

PropertyOwnerExtension(const TUid &, TAny **)

IMPORT_C voidPropertyOwnerExtension(const TUid &aExtensionUid,
TAny **aExtensionParams
)[protected, virtual]

! future proofing

Parameters

const TUid & aExtensionUid
TAny ** aExtensionParams

RemoveAndDestroyAllD()

IMPORT_C voidRemoveAndDestroyAllD()[virtual]

SetAnchors(TInt, TAknLayoutHierarchyComponentHandle &, const TAlfTimedPoint &)

IMPORT_C voidSetAnchors(TIntaOrdinal,
TAknLayoutHierarchyComponentHandle &aComponentHandle,
const TAlfTimedPoint &aOffset
)

Defines both anchors for a child.. An anchor is a point within the layout control that a child control's corner may be attached to. The use of anchors allows for the neat layout of visuals within the layout control.

Parameters

TInt aOrdinalOrdinal of the child that this anchor applies to.
TAknLayoutHierarchyComponentHandle & aComponentHandlereference to the layout data that corresponds to the visual that is anchored at this ordinal position. @ param aOffset timed point, note that the position of the timed point will be ignored.
const TAlfTimedPoint & aOffset

UpdateChildrenLayout(TInt)

IMPORT_C voidUpdateChildrenLayout(TIntaTransitionTime = 0)[virtual]

CAlfVisual Update the layout of all children. Subclasses can call this to recalculate the layout of all children.

Parameters

TInt aTransitionTime = 0Time for layout transition in milliseconds. Any negative value uses value given in CAlfEnv::StaticSetLayoutTransitionTime()

Member Data Documentation

TLCTAnchorLayoutPrivateData * iLCTAnchorLayoutData

TLCTAnchorLayoutPrivateData *iLCTAnchorLayoutData[private]