com.flexganttfx.view.graphics.layer

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

java.lang.Object

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

Type Parameters:

R - the type of the rows

Direct Known Subclasses:

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

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

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.

Since:

1.0

See Also:

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

Property Summary

Type	Property and Description
ReadOnlyDoubleProperty	opacity
BooleanProperty	snapToPixel
BooleanProperty	visible

Constructor Summary

Constructors

Constructor and Description
SystemLayer(String name, GraphicsBase<R> graphicsView)

Method Summary

Modifier and Type	Method and Description
abstract void	drawLayer(impl.com.flexganttfx.skin.graphics.RowCanvas<R> canvas, Instant startTime, Instant endTime)
protected void	fadeInOutObservable(ObservableBooleanValue observable)
GraphicsBase<R>	getGraphics()
String	getName()
double	getOpacity() Gets the value of the property opacity.
List<org.controlsfx.control.PropertySheet.Item>	getPropertySheetItems()
boolean	isSnapToPixel() Gets the value of the property snapToPixel.
boolean	isVisible() Gets the value of the property visible.
ReadOnlyDoubleProperty	opacityProperty()
void	redraw()
protected void	redrawObservable(Observable observable)
void	setSnapToPixel(boolean snap) Sets the value of the property snapToPixel.
void	setVisible(boolean visible) Sets the value of the property visible.
protected double	snapPosition(double value)
protected double	snapSize(double value)
protected double	snapSpace(double value)
BooleanProperty	snapToPixelProperty()
BooleanProperty	visibleProperty()

Methods inherited from class java.lang.Object

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

Property Detail

snapToPixel

public final BooleanProperty snapToPixelProperty

See Also:

isSnapToPixel(), setSnapToPixel(boolean)

visible

public final BooleanProperty visibleProperty

See Also:

isVisible(), setVisible(boolean)

opacity

public final ReadOnlyDoubleProperty opacityProperty

See Also:

getOpacity()

Constructor Detail

SystemLayer

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

Method Detail

redrawObservable

protected void redrawObservable(Observable observable)

fadeInOutObservable

protected void fadeInOutObservable(ObservableBooleanValue observable)

getGraphics

public final GraphicsBase<R> getGraphics()

getName

public String getName()

snapToPixelProperty

public final BooleanProperty snapToPixelProperty()

See Also:

isSnapToPixel(), setSnapToPixel(boolean)

setSnapToPixel

public final void setSnapToPixel(boolean snap)

Sets the value of the property snapToPixel.

isSnapToPixel

public final boolean isSnapToPixel()

Gets the value of the property snapToPixel.

snapPosition

protected double snapPosition(double value)

snapSpace

protected double snapSpace(double value)

snapSize

protected double snapSize(double value)

visibleProperty

public final BooleanProperty visibleProperty()

See Also:

isVisible(), setVisible(boolean)

isVisible

public final boolean isVisible()

Gets the value of the property visible.

setVisible

public final void setVisible(boolean visible)

Sets the value of the property visible.

redraw

public final void redraw()

opacityProperty

public final ReadOnlyDoubleProperty opacityProperty()

See Also:

getOpacity()

getOpacity

public final double getOpacity()

Gets the value of the property opacity.

drawLayer

public abstract void drawLayer(impl.com.flexganttfx.skin.graphics.RowCanvas<R> canvas,
                               Instant startTime,
                               Instant endTime)

getPropertySheetItems

public List<org.controlsfx.control.PropertySheet.Item> getPropertySheetItems()