Class SLScope.TSLLegendView

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Revision as of 23:53, 25 June 2013

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Package: SignalLabScopePkg

Unit: SLScope

Inherits: TSLOptionalView

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 From TSLOptionalView 7 Properties 7.1 Published 8 Methods 8.1 Public 9 From TSLCustomSizeDisplayView 10 Properties 10.1 Published 11 From TSLCustomColorDisplayView 12 Properties 12.1 Published 13 From TSLDisplayView 14 Properties 14.1 Public 15 Methods 15.1 Public 16 From TSLDisplayComponent 17 Properties 17.1 Public 18 Methods 18.1 Public 19 From TLPPersistent 20 Methods 20.1 Public

Syntax

Delphi:

type TSLLegendView = class( TSLOptionalView )

C++ Builder:

class TSLLegendView : public TSLOptionalView

Visual C++ (MFC):

class CTSLLegendView : public CTSLOptionalView

C# (.NET):

public ref class TSLLegendView : Mitov.PlotLab.OptionalView

Summary

Visual Legend of a display class.

Description

Defines the visual Legend of a display such as Scope or Spectrum Analyzer. Used internally by TSLDataChart descendants.

Example:

Properties

Published

• Font - Specifies the font for the legend.
• Buttons - Specifies the appearance and the behavior of the Legend view buttons.
• Align

Methods

Public

• procedure Draw(ADrawPart : TSLDisplayDrawPart; ACanvas : TLPCanvas; Vertical : Boolean; Printing : Boolean)

From TSLOptionalView

Properties

Published

• Visible - Specifies whether or not the viw is visible.

Methods

Public

• function IsVisible() : Boolean
• function IsVisibleForced() : Boolean

From TSLCustomSizeDisplayView

Properties

Published

• ViewSize - Specifies the way the view size will be calculated.
• Align - Specifies the desired alignment for the view (Left, Right, Top, Bottom etc.)

From TSLCustomColorDisplayView

Properties

Published

• Background - Specifies the background settings.

From TSLDisplayView

Properties

Public

• Height - Use this property to get the Height of the view in pixels.
• Width - Use this property to get the Width of the view in pixels.
• Top - Use this property to get the Top position of the view in pixels.
• Left - Use this property to get the Left position of the view in pixels.
• DefaultRect

Methods

Public

• function IsVisible() : Boolean
• function IsVisibleForced() : Boolean
• function GetIntValueAt(X : Integer; Y : Integer) : Real
• function GetMinValue() : Real
• function GetMaxValue() : Real
• procedure Draw(ADrawPart : TSLDisplayDrawPart; ACanvas : TLPCanvas; Vertical : Boolean; Printing : Boolean)
• procedure DrawEx(ADrawPart : TSLDisplayDrawPart; ACanvas : TLPCanvas; Vertical : Boolean)
• procedure DrawMouseSelction(ACanvas : TLPCanvas)

From TSLDisplayComponent

Properties

Public

• DrawRect

Methods

Public

• function IsVisible() : Boolean
• function GetOwner() : TPersistent

From TLPPersistent

Methods

Public

• function QueryInterface(IID : TGUID; Obj : TObject) : HResult
• function GetOwner() : TPersistent
• procedure OwnerNameChanged(AOldName : String; ANewName : String)