FMX.Controls.TControl.GetChildrenMatrix

• Up to Parent: TControl

Delphi

function GetChildrenMatrix(var Matrix: TMatrix; var Simple: Boolean): Boolean; virtual;

C++

virtual bool __fastcall GetChildrenMatrix(System::Math::Vectors::TMatrix &Matrix, bool &Simple);

Properties

Type	Visibility	Source	Unit	Parent
function	protected	FMX.Controls.pas FMX.Controls.hpp	FMX.Controls	TControl

Description

Returns the children transformation matrix.

The AbsoluteMatrix is calculated as:

  AbsoluteMatrix = (LocalMatrix * Parent.GetChildrenMatrix) * Parent.AbsoluteMatrix

TScaledLayout overrides GetChildrenMatrix to prescale layout contents.

See Also

• FMX.Controls.TControl.AbsoluteMatrix
• FMX.Controls.TControl.FLocalMatrix
• FMX.Layouts.TScaledLayout
• System.Math.Vectors.TMatrix