Vcl.Touch.GestureCtrls.ScaleGesturePoints

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Delphi

function ScaleGesturePoints(const Points: array of TPoint; Size: Integer): TGesturePointArray;

C++

extern DELPHI_PACKAGE Vcl::Controls::TGesturePointArray __fastcall ScaleGesturePoints(const System::Types::TPoint *Points, const int Points_High, int Size);

Properties

Type	Visibility	Source	Unit	Parent
function	public	Vcl.Touch.GestureCtrls.pas Vcl.Touch.GestureCtrls.hpp	Vcl.Touch.GestureCtrls	Vcl.Touch.GestureCtrls

Description

Scales the set of input points by a given factor.

Use ScaleGesturePoints to perform scaling of a surface described by a set of input points. The Points parameter specifies the points that need to be scaled and the Size parameter specifies the scaling factor.

See Also

• ScalePoints

• DrawGesture