Class SLScope.TSLDisplayCursor

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Package: SignalLabScopePkg

Unit: SLScope

Inherits: TSLOptionalAxesDisplayCollectionItem

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 4.2 Public 5 Methods 5.1 Public 6 Events 7 From TSLOptionalAxesDisplayCollectionItem 8 Properties 8.1 Published 8.2 Public 9 From TSLOptionalDisplayCollectionItem 10 Properties 10.1 Published 11 From TSLDisplayCollectionItem 12 Properties 12.1 Published

Syntax

Delphi:

type TSLDisplayCursor = class( TSLOptionalAxesDisplayCollectionItem )

C++ Builder:

class TSLDisplayCursor : public TSLOptionalAxesDisplayCollectionItem

Visual C++ (MFC):

class CTSLDisplayCursor : public CTSLOptionalAxesDisplayCollectionItem

C# (.NET):

public ref class TSLDisplayCursor : Mitov.PlotLab.OptionalAxesDisplayCollectionItem

Summary

Display channel cursor.

Description

Defines a display channel cursor. Cursors are used mainly to measure elements of on the display.

Properties

Published

• Position - Specifies the X and Y position of the cursor.
• Color - Specifies the color of the cursor.
• CanDrag - Specifies if the cursor can be dragged by mouse.
• Channels - Collection of channels that will be measured with this cursor.
• Kind - Specifies the cursor kind - Horizontal, Vertical or Both (Crossed).
• MouseCursors - Specifies the image used to represent the mouse pointer when it passes into the region covered by the display cursor.

Public

• CursorLinks - Collection of cursor links.
• IsDynamic - The cursor is created by the user from inside the component dialog.

Methods

Public

• procedure Draw(ACanvas : TLPCanvas; DispRect : TRect)
• procedure MoveTo(Horizontal : Boolean; Vertical : Boolean; X : Integer; Y : Integer; DispRect : TRect)

Events

• OnClick - Occurs when the user clicks the cursor.
• OnMouseDown - Occurs when the user presses a mouse button with the mouse pointer over the cursor.
• OnMouseUp - Occurs when the user releases a mouse button that was pressed with the mouse pointer over the cursor.
• OnMouseEnter - Occurs when the mouse pointer moves over the display cursor.
• OnMouseLeave - Occurs when the mouse pointer moves off from over the display cursor.

From TSLOptionalAxesDisplayCollectionItem

Properties

Published

• XAxisIndex - Specifies the index of the X axis the element will be associated with.
• YAxisIndex - Specifies the index of the Y axis the element will be associated with.

Public

• XAxis - Specifies the X axis the element will be associated with.
• YAxis - Specifies the Y axis the element will be associated with.

From TSLOptionalDisplayCollectionItem

Properties

Published

• Visible - Specifies if the item will be visible.

From TSLDisplayCollectionItem

Properties

Published

• Name - Specifies the name of the item.
• Tag - Stores an general purpose integer value as part of an item