Class ILLinearGauge.TILExternalLinearGaugeControlHandElement

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Package: InstrumentLabPkg

Unit: ILLinearGauge

Inherits: TILBasicExternalLinearGaugeHandElement

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 1.3 Visual C++ (MFC): 1.4 C# (.NET): 2 Summary 3 Description 4 Properties 4.1 Published 5 Methods 5.1 Public 6 Pins 7 From TILBasicExternalLinearGaugeHandElement 8 Properties 8.1 Published 9 Methods 9.1 Public 10 From TLPDrawComponentElement 11 Methods 11.1 Public 12 From TLPComponentElement 13 Properties 13.1 Published 14 Methods 14.1 Public 15 From TSLComponentItem 16 Properties 16.1 Public 17 Methods 17.1 Public

Syntax

Delphi:

type TILExternalLinearGaugeControlHandElement = class( TILBasicExternalLinearGaugeHandElement, ILPHitLinearAnalogComponentElement )

C++ Builder:

class TILExternalLinearGaugeControlHandElement : public TILBasicExternalLinearGaugeHandElement

Visual C++ (MFC):

class CTILExternalLinearGaugeControlHandElement : public CTILBasicExternalLinearGaugeHandElement

C# (.NET):

public ref class TILExternalLinearGaugeControlHandElement : Mitov.InstrumentLab.BasicExternalLinearGaugeHandElement

Summary

Component element drawing external user controllable data linear gauge hand.

Description

Use this component element to display external user controllable data linear gauge hand.

The user can use the mouse to change the location of the hand.

This element can be used for setting values by the user.

Example:

Properties

Published

• Hand - Specifies the Gauge Hand properties.

Methods

Public

• procedure LinearAnalogMouseMove(X : Integer; Y : Integer; ARadiusX : Single; ARadiusY : Single; ABorderWidth : Single; AWidth : Single; AHeight : Single; AXCoeff : Single; AYCoeff : Single; AMin : Real; AMax : Real; AApplyTransform : IGPMatrix; ARotation : TILRotation; ARail : TILLinearGaugeRail; AScale : TILReversibleGaugeScale)
• procedure MouseDown()
• procedure MouseUp()
• procedure MouseEnter(X : Integer; Y : Integer)
• procedure MouseLeave()
• procedure MouseWheel(ADirection : Integer; Shift : TShiftState; MousePos : TPoint; AMin : Real; AMax : Real)
• procedure Unselect()

Pins

• StatePin - The real or ranged real state pin of the component.

From TILBasicExternalLinearGaugeHandElement

Properties

Published

• Range - Specifies an optional Min/Max range for the hand.
• Value - Specifies the value of the component.

Methods

Public

• procedure LinearAnalogDraw(AGraphics : IGPGraphics; AContoursOnly : Boolean; ARadiusX : Single; ARadiusY : Single; AWidth : Single; AHeight : Single; AXCoeff : Single; AYCoeff : Single; ABorderWidth : Single; AValue : Real; AMin : Real; AMax : Real; ARotation : TILRotation; ARail : TILLinearGaugeRail; AScale : TILReversibleGaugeScale)

From TLPDrawComponentElement

Methods

Public

• procedure Draw(AGraphics : IGPGraphics; AContoursOnly : Boolean; ARadiusX : Single; ARadiusY : Single; Width : Single; Height : Single; AXCoeff : Single; AYCoeff : Single)
• procedure MouseMove(X : Integer; Y : Integer; ARadiusX : Single; ARadiusY : Single; AWidth : Single; AHeight : Single; AXCoeff : Single; AYCoeff : Single; FromAngle : Single; ToAngle : Single; AReversed : Boolean; AMin : Real; AMax : Real)
• procedure MouseDown()
• procedure MouseUp()
• procedure MouseEnter(X : Integer; Y : Integer)
• procedure MouseLeave()
• procedure MouseWheel(ADirection : Integer; Shift : TShiftState; MousePos : TPoint; AMin : Real; AMax : Real)
• procedure Unselect()

From TLPComponentElement

Properties

Published

• Visible

Methods

Public

• function GetHasEnable() : Boolean
• function GetCanDisable() : Boolean
• procedure InvalidateSize()

From TSLComponentItem

Properties

Public

• Index
• ComponentList

Methods

Public

• function GetHasEnable() : Boolean
• function GetCanDisable() : Boolean