Class SLWaterfall.TSLWaterfallDataView
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*[[Method function SLWaterfall.TSLWaterfallDataView.GetValueAt(Integer;Integer) : Real|function GetValueAt(X : Integer; Y : Integer) : Real]] - Returns the value at X, Y position. | *[[Method function SLWaterfall.TSLWaterfallDataView.GetValueAt(Integer;Integer) : Real|function GetValueAt(X : Integer; Y : Integer) : Real]] - Returns the value at X, Y position. | ||
*[[Method function SLWaterfall.TSLWaterfallDataView.GetValueAtScale(Real;Real) : Real|function GetValueAtScale(X : Real; Y : Real) : Real]] - Returns the value at X, Y position of the scale. | *[[Method function SLWaterfall.TSLWaterfallDataView.GetValueAtScale(Real;Real) : Real|function GetValueAtScale(X : Real; Y : Real) : Real]] - Returns the value at X, Y position of the scale. | ||
| + | *[[Method function SLWaterfall.TSLWaterfallDataView.GetIntValueAt(Integer;Integer) : Real|function GetIntValueAt(X : Integer; Y : Integer) : Real]] | ||
| + | *[[Method function SLWaterfall.TSLWaterfallDataView.GetMinValue() : Real|function GetMinValue() : Real]] | ||
| + | *[[Method function SLWaterfall.TSLWaterfallDataView.GetMaxValue() : Real|function GetMaxValue() : Real]] | ||
== From [[Class SLWaterfall.TSLBasicWaterfallDataView|TSLBasicWaterfallDataView]] == | == From [[Class SLWaterfall.TSLBasicWaterfallDataView|TSLBasicWaterfallDataView]] == | ||
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=== Public === | === Public === | ||
| + | *[[Method procedure SLWaterfall.TSLBasicWaterfallDataView.Draw(TSLDisplayDrawPart;TLPCanvas;Boolean;Boolean)|procedure Draw(ADrawPart : TSLDisplayDrawPart; ACanvas : TLPCanvas; Vertical : Boolean; Printing : Boolean)]] | ||
*[[Method procedure SLWaterfall.TSLBasicWaterfallDataView.DirectDraw(TVLBasicBitmap)|procedure DirectDraw(ABitmap : TVLBasicBitmap)]] | *[[Method procedure SLWaterfall.TSLBasicWaterfallDataView.DirectDraw(TVLBasicBitmap)|procedure DirectDraw(ABitmap : TVLBasicBitmap)]] | ||
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=== Public === | === Public === | ||
| + | *[[Method function SLScope.TSLDisplayView.IsVisible() : Boolean|function IsVisible() : Boolean]] | ||
| + | *[[Method function SLScope.TSLDisplayView.IsVisibleForced() : Boolean|function IsVisibleForced() : Boolean]] | ||
| + | *[[Method function SLScope.TSLDisplayView.GetIntValueAt(Integer;Integer) : Real|function GetIntValueAt(X : Integer; Y : Integer) : Real]] | ||
| + | *[[Method function SLScope.TSLDisplayView.GetMinValue() : Real|function GetMinValue() : Real]] | ||
| + | *[[Method function SLScope.TSLDisplayView.GetMaxValue() : Real|function GetMaxValue() : Real]] | ||
*[[Method procedure SLScope.TSLDisplayView.Draw(TSLDisplayDrawPart;TLPCanvas;Boolean;Boolean)|procedure Draw(ADrawPart : TSLDisplayDrawPart; ACanvas : TLPCanvas; Vertical : Boolean; Printing : Boolean)]] | *[[Method procedure SLScope.TSLDisplayView.Draw(TSLDisplayDrawPart;TLPCanvas;Boolean;Boolean)|procedure Draw(ADrawPart : TSLDisplayDrawPart; ACanvas : TLPCanvas; Vertical : Boolean; Printing : Boolean)]] | ||
*[[Method procedure SLScope.TSLDisplayView.DrawEx(TSLDisplayDrawPart;TLPCanvas;Boolean)|procedure DrawEx(ADrawPart : TSLDisplayDrawPart; ACanvas : TLPCanvas; Vertical : Boolean)]] | *[[Method procedure SLScope.TSLDisplayView.DrawEx(TSLDisplayDrawPart;TLPCanvas;Boolean)|procedure DrawEx(ADrawPart : TSLDisplayDrawPart; ACanvas : TLPCanvas; Vertical : Boolean)]] | ||
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=== Public === | === Public === | ||
*[[Property SLScope.TSLDisplayComponent.DrawRect|DrawRect]] | *[[Property SLScope.TSLDisplayComponent.DrawRect|DrawRect]] | ||
| + | |||
| + | == Methods == | ||
| + | |||
| + | === Public === | ||
| + | *[[Method function SLScope.TSLDisplayComponent.IsVisible() : Boolean|function IsVisible() : Boolean]] | ||
| + | *[[Method function SLScope.TSLDisplayComponent.GetOwner() : TPersistent|function GetOwner() : TPersistent]] | ||
== From [[Class LPComponent.TLPPersistent|TLPPersistent]] == | == From [[Class LPComponent.TLPPersistent|TLPPersistent]] == | ||
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=== Public === | === Public === | ||
| + | *[[Method function LPComponent.TLPPersistent.QueryInterface(TGUID;TObject) : HResult|function QueryInterface(IID : TGUID; Obj : TObject) : HResult]] | ||
| + | *[[Method function LPComponent.TLPPersistent.GetOwner() : TPersistent|function GetOwner() : TPersistent]] | ||
*[[Method procedure LPComponent.TLPPersistent.OwnerNameChanged(String;String)|procedure OwnerNameChanged(AOldName : String; ANewName : String)]] | *[[Method procedure LPComponent.TLPPersistent.OwnerNameChanged(String;String)|procedure OwnerNameChanged(AOldName : String; ANewName : String)]] | ||
[[Category:Classes]] | [[Category:Classes]] | ||
Revision as of 20:29, 10 June 2013
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Package: SignalLabScopePkg
Unit: SLWaterfall
Inherits: TSLBasicWaterfallDataView
Contents |
Syntax
Delphi:
type TSLWaterfallDataView = class( TSLBasicWaterfallDataView )
C++ Builder:
class TSLWaterfallDataView : public TSLBasicWaterfallDataView
Visual C++ (MFC):
class CTSLWaterfallDataView : public CTSLBasicWaterfallDataView
C# (.NET):
public ref class TSLWaterfallDataView : Mitov.PlotLab.BasicWaterfallDataView
Summary
Waterfall data view class.
Description
Defines the visual data view area of a Waterfall display. Used internally by TSLWaterfall component.
Example:
Methods
Public
- function GetValueAt(X : Integer; Y : Integer) : Real - Returns the value at X, Y position.
- function GetValueAtScale(X : Real; Y : Real) : Real - Returns the value at X, Y position of the scale.
- function GetIntValueAt(X : Integer; Y : Integer) : Real
- function GetMinValue() : Real
- function GetMaxValue() : Real
From TSLBasicWaterfallDataView
Methods
Public
- procedure Draw(ADrawPart : TSLDisplayDrawPart; ACanvas : TLPCanvas; Vertical : Boolean; Printing : Boolean)
- procedure DirectDraw(ABitmap : TVLBasicBitmap)
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)
