Table of Contents

TTMSFNCBloxNavigatorController.StartZoom Method

Begins a zoom interaction anchored at the corner of the highlight opposite the given point.

API unit family: TMSFNCBloxNavigator Declaring type: TTMSFNCBloxNavigatorController

Syntax

procedure StartZoom(AX, AY: Single);

Remarks

Only starts when the controller is idle.

Parameters

Name Description
AX The horizontal coordinate, in navigator pixels, where dragging starts.
AY The vertical coordinate, in navigator pixels, where dragging starts.