TCumulativeSizes

Abstract base class for distribution of size across a set of items

Inheritance

Level	Ancestor	Description
1	TObject	Ultimate ancestor in a class hierarchy
2	TCumulativeSizes

Source

CumulativeSizes.pas (29)

Description

Used to distribute width of a page or screen across columns in a table.

Fields

Scope	Visibility	Type	Name
Instance	protected	TInteger32	FFirstVisible
Instance	protected	TInteger32	FLastVisible
Instance	protected	TBoolean	FFixedTotal
Instance	public	TInteger32	DefaultSize

Methods

Scope	Visibility	Result	Name
Instance	protected	TInteger32	GetWeight(Index: TInteger32)
Instance	protected		SetWeight(Index: TInteger32; Value: TInteger32)
Instance	protected	TInteger32	GetCount()
Instance	protected		SetCount(Value: TInteger32)
Instance	protected		SetVisible(Index: TInteger32; Value: TBoolean)
Instance	protected	TInteger32	IndexWithRunningSum(RunningSum: TInteger32)
Instance	public		Insert(Index: TInteger32; Value: TInteger32)
Instance	public		Remove(Index: TInteger32)
Instance	public		SetItemSizeAndRedistribute(Item: TInteger32; Size: TInteger32; Redistribute: TBoolean)
Instance	public		SetItemSize(Item: TInteger32; Size: TInteger32; InPlace: TBoolean)
Instance	public	TInteger32	ValidItemWithPosition(Position: TInteger32)
Instance	public	TInteger32	ItemWithPosition(Position: TInteger32)
Instance	public	TInteger32	ItemWithResizePosition(Position: TInteger32; Radius: TInteger32)
Instance	public	TInteger32	ItemWithInsertPosition(Position: TInteger32)
Instance	public	TInteger32	Size(Item: TInteger32)
Instance	public	TInteger32	RunningSize(Item: TInteger32)
Instance	public	TInteger32	TotalSize()
Instance	public		SetTotalSize(Value: TInteger32; DeltaSizeMethod: TDeltaSizeMethod)
Instance	public	TInteger32	TotalScrollSize(AvailableSize: TInteger32)
Instance	public	TInteger32	LowerBound(Item: TInteger32)
Instance	public	TInteger32	Last()
Instance	public		DetermineVisible(Offset: TInteger32; AvailableSpace: TInteger32)
Instance	public	TBoolean	HasValidVisibleItems()
Instance	public	TInteger32	Validate(Index: TInteger32)
Instance	public	TBoolean	IsVisible(Item: TInteger32)
Instance	public	TInteger32	VisibleCount()
Instance	public		ConfigureAsFixedTotalWithRelativeWeights(TotalSize: TInteger32)