Class SLScope.TSLCustomSizeDisplayView

Revision as of 20:29, 10 June 2013

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Package: SignalLabScopePkg

Unit: SLScope

Inherits: TSLCustomColorDisplayView

Syntax

Delphi:

type TSLCustomSizeDisplayView = class( TSLCustomColorDisplayView )

C++ Builder:

class TSLCustomSizeDisplayView : public TSLCustomColorDisplayView

Visual C++ (MFC):

class CTSLCustomSizeDisplayView : public CTSLCustomColorDisplayView

C# (.NET):

public ref class TSLCustomSizeDisplayView : Mitov.PlotLab.CustomColorDisplayView

Summary

Base abstract class for display data view.

Description

This is a base class for data view for visual data displays such as the legend or the axis in Scopes or Spectrum Analyzers. The display views are created internally by the data displays. Do not make instances of this class or its descendants.

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)