Klasse SystemLayer<R extends Row<?,?,?>>

java.lang.Object

com.flexganttfx.view.graphics.renderer.RendererBase

com.flexganttfx.view.graphics.layer.SystemLayer<R>

Typparameter:

R - the type of the rows

Bekannte direkte Unterklassen:

AgendaLinesLayer, CalendarLayer, ChartLinesLayer, DSTLineLayer, GridLinesLayer, HoverTimeIntervalLayer, InnerLinesLayer, LayoutLayer, NowLineLayer, RowLayer, SelectedTimeIntervalsLayer, ZoomTimeIntervalLayer

public abstract class SystemLayer<R extends Row<?,?,?>>
extends RendererBase

System layers are used in the background and foreground of each row. A background layer gets drawn before the activities are drawn while a foreground layer gets drawn after the activities are drawn. Each layer is specialized on drawing one type of information: current time, selected time intervals, grid lines, and so on. The graphics view manages the layers in two lists and provides convenience methods to easily look them up.

Seit:

1.0

Siehe auch:

• GraphicsBase.getForegroundSystemLayers()
• GraphicsBase.getBackgroundSystemLayers()
• GraphicsBase.getForegroundSystemLayer(Class)
• GraphicsBase.getBackgroundSystemLayer(Class)

Eigenschaftsübersicht

Eigenschaften

Typ	Eigenschaft	Beschreibung
final ReadOnlyDoubleProperty	opacity	The opacity property.
final BooleanProperty	visible	The visible property.

Von Klasse geerbte Eigenschaften RendererBase

alpha, enabled, snapToPixel

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
SystemLayer(String name, GraphicsBase<R> graphicsView)	Constructs a new system layer for the given graphics view.

Methodenübersicht

Modifikator und Typ	Methode	Beschreibung
abstract void	drawLayer(RowCanvas<R> canvas, Instant startTime, Instant endTime)	Draws the layer for the given row canvas and visible time range.
protected void	fadeInOutObservable(ObservableBooleanValue observable)	Registers an observable that triggers fade animations when its value changes.
final double	getOpacity()	Ruft den Wert der opacity-Eigenschaft ab.
final boolean	isVisible()	Ruft den Wert der visible-Eigenschaft ab.
final ReadOnlyDoubleProperty	opacityProperty()	The opacity property.
final void	setVisible(boolean visible)	Legt den Wert der visible-Eigenschaft fest.
final BooleanProperty	visibleProperty()	The visible property.

Von Klasse geerbte Methoden RendererBase

alphaProperty, disableRedrawAfterPropertyChange, enabledProperty, enableRedrawAfterPropertyChange, getAlpha, getGraphics, getLocation, getName, getTimeAt, isEnabled, isSnapToPixel, redrawObservable, setAlpha, setEnabled, setSnapToPixel, snapPositionX, snapPositionY, snapSizeX, snapSizeY, snapSpaceX, snapSpaceY, snapToPixelProperty

Von Klasse geerbte Methoden Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Eigenschaftsdetails

visible

public final BooleanProperty visibleProperty

The visible property. Controls whether the layer is rendered.

Siehe auch:

• isVisible()
• setVisible(boolean)
• visibleProperty()

opacity

public final ReadOnlyDoubleProperty opacityProperty

The opacity property. Exposes the opacity used to paint the layer.

Siehe auch:

• getOpacity()
• opacityProperty()

Konstruktordetails

SystemLayer

public SystemLayer(String name,
 GraphicsBase<R> graphicsView)

Constructs a new system layer for the given graphics view.

Parameter:

name - the layer name

graphicsView - the owning graphics view

Methodendetails

fadeInOutObservable

protected void fadeInOutObservable(ObservableBooleanValue observable)

Registers an observable that triggers fade animations when its value changes.

Parameter:

observable - the visibility observable to monitor

visibleProperty

public final BooleanProperty visibleProperty()

The visible property. Controls whether the layer is rendered.

Gibt zurück:

the visible property

Siehe auch:

• isVisible()
• setVisible(boolean)

isVisible

public final boolean isVisible()

Ruft den Wert der visible-Eigenschaft ab.

Eigenschaftsbeschreibung:

The visible property. Controls whether the layer is rendered.

Gibt zurück:

Wert der Eigenschaft visible

Siehe auch:

• setVisible(boolean)
• visibleProperty()

setVisible

public final void setVisible(boolean visible)

Legt den Wert der visible-Eigenschaft fest.

Eigenschaftsbeschreibung:

The visible property. Controls whether the layer is rendered.

Parameter:

visible - Wert für die Eigenschaft visible

Siehe auch:

• isVisible()
• visibleProperty()

opacityProperty

public final ReadOnlyDoubleProperty opacityProperty()

The opacity property. Exposes the opacity used to paint the layer.

Gibt zurück:

the opacity property

Siehe auch:

• getOpacity()

getOpacity

public final double getOpacity()

Ruft den Wert der opacity-Eigenschaft ab.

Eigenschaftsbeschreibung:

The opacity property. Exposes the opacity used to paint the layer.

Gibt zurück:

Wert der Eigenschaft opacity

Siehe auch:

• opacityProperty()

drawLayer

public abstract void drawLayer(RowCanvas<R> canvas,
 Instant startTime,
 Instant endTime)

Draws the layer for the given row canvas and visible time range.

Parameter:

canvas - the canvas to draw on

startTime - the visible start time

endTime - the visible end time