Module com.flexganttfx.view

Package com.flexganttfx.view.graphics

Class LassoEvent

java.lang.Object

java.util.EventObject

javafx.event.Event

javafx.scene.input.InputEvent

com.flexganttfx.view.graphics.LassoEvent

All Implemented Interfaces:

Serializable, Cloneable

public class LassoEvent
extends InputEvent

Lasso events are being fired whenever the user uses the lasso tool to select a time interval on one or more rows.

Code Example 1

 GanttChart gantt = new GanttChart();
 GraphicsView graphics = gantt.getGraphics();
 graphics.setOnLassoSelectionStarted(evt -> handleChange(evt));
 

Code Example 2

 GanttChart gantt = new GanttChart();
 GraphicsView graphics = gantt.getGraphics();
 graphics.addEventHandler(LassoEvent.SELECTION_STARTED,
                evt -> handleChange(evt));
 

Since:

1.0

See Also:

GraphicsBase.setOnLassoSelectionStarted(javafx.event.EventHandler), Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LassoEvent.LassoInfo	Stores information about the last lasso operation performed by the user.

Field Summary

Fields

Modifier and Type	Field	Description
static EventType<LassoEvent>	ALL	The parent event type of all other lasso event types.
static EventType<LassoEvent>	SELECTION_FINISHED	An event type used when the user finishes a selection with the lasso.
static EventType<LassoEvent>	SELECTION_ONGOING	An event type used while the user is using the lasso to perform a selection.
static EventType<LassoEvent>	SELECTION_STARTED	An event type used when the user starts a selection with the lasso.

Fields inherited from class javafx.scene.input.InputEvent

ANY

Fields inherited from class javafx.event.Event

consumed, eventType, NULL_SOURCE_TARGET, target

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
LassoEvent(GraphicsBase<?> target, EventType<? extends LassoEvent> eventType, LassoEvent.LassoInfo info)	Constructs a new event object.

Method Summary

Modifier and Type	Method	Description
LassoEvent.LassoInfo	getInfo()	Returns the detailed information about the lasso operation (selected rows, selected time interval, etc...).
String	toString()

Methods inherited from class javafx.scene.input.InputEvent

getEventType

Methods inherited from class javafx.event.Event

clone, consume, copyFor, fireEvent, getTarget, isConsumed

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Field Details

ALL

public static final EventType<LassoEvent> ALL

The parent event type of all other lasso event types. Gets fired whenever anything changes.

Since:

1.0

SELECTION_STARTED

public static final EventType<LassoEvent> SELECTION_STARTED

An event type used when the user starts a selection with the lasso.

Since:

1.0

SELECTION_FINISHED

public static final EventType<LassoEvent> SELECTION_FINISHED

An event type used when the user finishes a selection with the lasso.

Since:

1.0

SELECTION_ONGOING

public static final EventType<LassoEvent> SELECTION_ONGOING

An event type used while the user is using the lasso to perform a selection.

Since:

1.0

Constructor Details

LassoEvent

public LassoEvent(GraphicsBase<?> target,
EventType<? extends LassoEvent> eventType,
LassoEvent.LassoInfo info)

Constructs a new event object.

Parameters:

target - the graphics control where the event originated

eventType - the type of the event

info - detailed information about the lasso operation (selected rows, selected time interval, etc...)

Method Details

getInfo

public final LassoEvent.LassoInfo getInfo()

Returns the detailed information about the lasso operation (selected rows, selected time interval, etc...).

Returns:

the lasso event information

toString

public String toString()

Overrides:

toString in class EventObject