Uses of Interface
com.yworks.yfiles.utils.IEventArgs

Packages that use IEventArgs

Package	Description
com.yworks.yfiles.graph	Definitions, default implementations, and support classes that represent graph structures and provide facilities for their programmatic modification.
com.yworks.yfiles.graphml	Definitions, default implementations, and support classes for GraphML I/O support.
com.yworks.yfiles.layout	Provides essential classes and interfaces that constitute the infrastructure for automatic graph layout generation.
com.yworks.yfiles.layout.organic	Provides organic layout style algorithms that are based on a force-directed layout paradigm.
com.yworks.yfiles.utils	Contains classes and interfaces which support the yFiles collection and event handling framework, and other utility classes.
com.yworks.yfiles.view	Contains the main UI classes, interfaces, default implementations and support classes that can be used to display IGraph instances.
com.yworks.yfiles.view.input	Contains definitions, default implementations, and support classes that deal with the user interaction in a CanvasControl in general, as well as specialized utility classes and IInputMode implementations that can be used to work with and edit IGraph instances in a GraphControl.

Uses of IEventArgs in com.yworks.yfiles.graph

Classes in com.yworks.yfiles.graph that implement IEventArgs

Modifier and Type	Class and Description
class	BendEventArgs A specialized subclass of the ItemEventArgs class that is bound to the IBend type and carries additional owner and index information.
class	EdgeEventArgs A specialized subclass of the ItemEventArgs class that is bound to the IEdge type and carries additional source and target port information.
class	ItemChangedEventArgs<TItem,TValue> Event argument class used by IGraph if a model item's property has been changed.
class	ItemCopiedEventArgs<T> Event arguments for the events in GraphCopier.
class	LabelEventArgs A specialized subclass of the ItemEventArgs class that is bound to the ILabel type and carries additional owner information.
class	NodeEventArgs A specialized subclass of the ItemEventArgs class that is bound to the INode type and carries additional information about the parent node and the group node status.
class	PortEventArgs A specialized subclass of the ItemEventArgs class that is bound to the IPort type and carries additional IPortOwner information.
class	StripeEventArgs A specialized subclass of the ItemEventArgs class that is bound to the IStripe type and carries additional owner information.

Methods in com.yworks.yfiles.graph with parameters of type IEventArgs

Modifier and Type	Method and Description
protected void	DefaultGraph.onInvalidateDisplays(IEventArgs args) Triggers the DisplaysInvalidated event.
protected void	AbstractGraphWrapper.onInvalidateDisplays(IEventArgs args) Raises the DisplaysInvalidated event.

Method parameters in com.yworks.yfiles.graph with type arguments of type IEventArgs

Modifier and Type	Method and Description
void	IGraph.addDisplaysInvalidatedListener(IEventHandler<IEventArgs> displaysInvalidatedEvent) Adds the given listener for the DisplaysInvalidated event that occurs when the graph has changed visually and the display should be updated to reflect the changes.
void	DefaultGraph.addDisplaysInvalidatedListener(IEventHandler<IEventArgs> displaysInvalidatedEvent)
void	AbstractGraphWrapper.addDisplaysInvalidatedListener(IEventHandler<IEventArgs> displaysInvalidatedEvent)
void	GraphClipboard.addElementsCopiedListener(IEventHandler<IEventArgs> elementsCopiedEvent) Adds the given listener for the ElementsCopied event that occurs when the GraphClipboard.copy(IGraph, Predicate) operation finished successfully.
void	GraphClipboard.addElementsCutListener(IEventHandler<IEventArgs> elementsCutEvent) Adds the given listener for the ElementsCut event that occurs when the GraphClipboard.cut(IGraph, Predicate) operation finished successfully.
void	GraphClipboard.addElementsPastedListener(IEventHandler<IEventArgs> elementsPastedEvent) Adds the given listener for the ElementsPasted event that occurs when the GraphClipboard.paste(IInputModeContext, IGraph, Predicate, IElementCopiedCallback, Predicate) operation finished successfully.
void	UndoEngine.addUnitRedoneListener(IEventHandler<IEventArgs> unitRedoneEvent) Adds the given listener for the UnitRedone event that occurs when the engine has successfully executed the IUndoUnit.redo() operation of an IUndoUnit.
void	UndoEngine.addUnitUndoneListener(IEventHandler<IEventArgs> unitUndoneEvent) Adds the given listener for the UnitUndone event that occurs when the engine has successfully executed the IUndoUnit.undo() operation of an IUndoUnit.
void	IGraph.removeDisplaysInvalidatedListener(IEventHandler<IEventArgs> displaysInvalidatedEvent) Removes the given listener for the DisplaysInvalidated event that occurs when the graph has changed visually and the display should be updated to reflect the changes.
void	DefaultGraph.removeDisplaysInvalidatedListener(IEventHandler<IEventArgs> displaysInvalidatedEvent)
void	AbstractGraphWrapper.removeDisplaysInvalidatedListener(IEventHandler<IEventArgs> displaysInvalidatedEvent)
void	GraphClipboard.removeElementsCopiedListener(IEventHandler<IEventArgs> elementsCopiedEvent) Removes the given listener for the ElementsCopied event that occurs when the GraphClipboard.copy(IGraph, Predicate) operation finished successfully.
void	GraphClipboard.removeElementsCutListener(IEventHandler<IEventArgs> elementsCutEvent) Removes the given listener for the ElementsCut event that occurs when the GraphClipboard.cut(IGraph, Predicate) operation finished successfully.
void	GraphClipboard.removeElementsPastedListener(IEventHandler<IEventArgs> elementsPastedEvent) Removes the given listener for the ElementsPasted event that occurs when the GraphClipboard.paste(IInputModeContext, IGraph, Predicate, IElementCopiedCallback, Predicate) operation finished successfully.
void	UndoEngine.removeUnitRedoneListener(IEventHandler<IEventArgs> unitRedoneEvent) Removes the given listener for the UnitRedone event that occurs when the engine has successfully executed the IUndoUnit.redo() operation of an IUndoUnit.
void	UndoEngine.removeUnitUndoneListener(IEventHandler<IEventArgs> unitUndoneEvent) Removes the given listener for the UnitUndone event that occurs when the engine has successfully executed the IUndoUnit.undo() operation of an IUndoUnit.

Uses of IEventArgs in com.yworks.yfiles.graphml

Classes in com.yworks.yfiles.graphml that implement IEventArgs

Modifier and Type	Class and Description
class	HandleDeserializationEventArgs The event arguments used by HandleDeserialization and HandleDeserialization to let registered deserialization code perform the deserialization.
class	HandleSerializationEventArgs The event arguments used by HandleSerialization and HandleSerialization to let registered serialization code perform the serialization of items.
class	ParseEventArgs This is the event argument that is used by the IParseEvents interface that can be queried from the ParseEvents property.
class	QueryInputHandlersEventArgs Specialized IEventArgs that are used for dynamic IInputHandler registration.
class	QueryOutputHandlersEventArgs Event argument implementation that is used by the QueryOutputHandlers event.
class	QueryReferenceIdEventArgs Event arguments for calls to the QueryReferenceId or QueryReferenceId events.
class	ResolveReferenceEventArgs Event arguments for calls to the ResolveReference and OverrideResolveReference events.
class	WriteEventArgs This is the event argument that is used by the IWriteEvents interface that can be queried from the WriteEvents property.

Uses of IEventArgs in com.yworks.yfiles.layout

Classes in com.yworks.yfiles.layout that implement IEventArgs

Modifier and Type	Class and Description
class	LayoutEventArgs This event argument is used by LayoutFinished event.

Uses of IEventArgs in com.yworks.yfiles.layout.organic

Methods in com.yworks.yfiles.layout.organic with parameters of type IEventArgs

Modifier and Type	Method and Description
void	InteractiveOrganicLayout.addStructureUpdate(IEventHandler handler, IEventArgs args) Schedules an update for the structure of the graph, which will automatically be executed at a later point in the life-cycle of this algorithm.

Uses of IEventArgs in com.yworks.yfiles.utils

Classes in com.yworks.yfiles.utils with type parameters of type IEventArgs

Modifier and Type	Interface and Description
interface	IEventHandler<T extends IEventArgs> Common interface for EventHandler that process IEventArgs.

Classes in com.yworks.yfiles.utils that implement IEventArgs

Modifier and Type	Class and Description
class	ItemEventArgs<T> Event argument class used by IObservableCollection and similar that holds a specific item that is related to the event.
class	PropertyChangedEventArgs Arguments for an event that indicates that a property has changed.

Fields in com.yworks.yfiles.utils declared as IEventArgs

Modifier and Type	Field and Description
static IEventArgs	IEventArgs.EMPTY EventArgs that contain no data.

Uses of IEventArgs in com.yworks.yfiles.view

Classes in com.yworks.yfiles.view that implement IEventArgs

Modifier and Type	Class and Description
class	CanvasEvent An event used by the com.yworks.yfiles.canvas.CanvasControl to notify when the control is updated.
class	CompoundKeyEvent Event argument class for key events that carries the type of event.
class	ItemSelectionChangedEventArgs<T> Provides data for the ItemSelectionChanged event.
class	KeyEventArgs
class	Mouse2DEvent Enumeration of the possible Mouse2DEvent types.
class	PrepareRenderContextEventArgs The event arguments for the IEventHandler used by CanvasControl#raisePrepareRenderContextEvent(PrepareRenderContextEventArgs).
class	PrintingEvent Event that is used in the com.yworks.yfiles.canvas.CanvasPrinter to inform clients when a page is about to be printed or after it was printed.
class	RenderContextEvent The event arguments for the com.yworks.util.IEventHandler used by PrepareRenderContextEvent.
class	RoutedEventArgs
class	Touch2DEvent Enumeration of the possible Touch2DEvent types.

Methods in com.yworks.yfiles.view with parameters of type IEventArgs

Modifier and Type	Method and Description
static ModifierKeys	ModifierKeys.fromEvent(IEventArgs e)
protected void	CanvasControl.onSizeChanged(IEventArgs args) Handles a size change of this CanvasControl.

Method parameters in com.yworks.yfiles.view with type arguments of type IEventArgs

Modifier and Type	Method and Description
void	Animator.animate(IAnimationCallback callback, Duration duration, IEventHandler<IEventArgs> finishedCallback) Starts animating the given animation for the specified duration.
void	Animator.animate(IAnimation animation, IEventHandler<IEventArgs> finishedCallback) Animates the given animation instance and triggers the callback upon completion.

Uses of IEventArgs in com.yworks.yfiles.view.input

Classes in com.yworks.yfiles.view.input that implement IEventArgs

Modifier and Type	Class and Description
class	ClickEventArgs Event arguments used by Clicked.
class	CollectGraphSnapLinesEventArgs Event arguments for the CollectSnapLines event.
class	CollectLabelSnapLineEventArgs The event arguments used by LabelSnapContext to collect custom snap lines for each drag.
class	CollectSnapResultsEventArgs Event arguments for the CollectSnapResults event.
class	HoveredItemChangedEventArgs Event argument class containing information about which IModelItem the mouse is currently hovering over.
class	InputModeEventArgs Event argument base class that is used by events that are triggered by IInputMode implementations.
class	ItemClickedEventArgs<T> Provides data for the ItemClicked, ItemDoubleClicked, ItemLeftClicked, ItemLeftDoubleClicked, ItemRightClicked and ItemRightDoubleClicked events.
class	LabelEditingEventArgs Event arguments for the LabelAdding and LabelEditing events, as well as the IEditLabelHelper interface.
class	LabelTextValidatingEventArgs Event arguments for the ValidateLabelText event.
class	MarqueeSelectionEventArgs Event arguments used by MarqueeSelectionInputMode.
class	PopulateItemContextMenuEventArgs<TModelItem> A specialized subclass of PopulateMenuEventArgs that carries the Item for which the context menu should be populated.
class	PopulateMenuEventArgs Event arguments for the PopulateMenu event.
class	QueryItemToolTipEventArgs<TModelItem> A specialized subclass of ToolTipQueryEventArgs that carries the Item for which the tool tip is queried.
class	QueryPositionHandlerEventArgs Event argument that is used to query the IPositionHandler that is used to move the items while dragging via MoveInputMode.
class	SelectionEventArgs<T extends IModelItem> Event arguments that are used when modifying a ISelectionModel.
class	TapEventArgs Event arguments used by Tapped.
class	TextEventArgs Event arguments used by TextEditorInputMode.
class	ToolTipQueryEventArgs Event argument that can be used to query the text to display when the mouse hovers over the given point in world coordinate space.

Methods in com.yworks.yfiles.view.input with parameters of type IEventArgs

Modifier and Type	Method and Description
protected boolean	HandleInputMode.isHovering(Object sender, IEventArgs args) Event recognizer callback used to determine whether the mouse is currently hovering over a handle.
protected boolean	TapInputMode.isInvalidPress(Object eventSource, IEventArgs eventArg) Determines whether the given event is a press event that occurred at an invalid location.
protected boolean	ClickInputMode.isInvalidPress(Object eventSource, IEventArgs eventArg) Determines whether the given event is a press event that occurred at an invalid location.
boolean	IEventRecognizer.isRecognized(Object eventSource, IEventArgs eventArg) An callback that recognizes events.
protected boolean	ResizeStripeInputMode.isValidBegin(Object source, IEventArgs args) Called to determine whether it is valid to begin the gesture.
protected boolean	CreateBendInputMode.isValidBegin(Object source, IEventArgs args) Determines whether the current location is valid to begin a bend creation gesture.
protected boolean	ClickInputMode.isValidClick(Object src, IEventArgs arg) Determines whether the given event is a valid click event.
protected boolean	TapInputMode.isValidPress(Object eventSource, IEventArgs eventArg) Determines whether the given event is a valid press event.
protected boolean	ClickInputMode.isValidPress(Object eventSource, IEventArgs eventArg) Determines whether the given event is a valid press event.
protected boolean	TapInputMode.isValidRelease(Object eventSource, IEventArgs eventArg) Determines whether the given event is a valid release event.
protected boolean	ClickInputMode.isValidRelease(Object src, IEventArgs arg) Determines whether the given event is a valid release event.
protected boolean	TapInputMode.isValidTap(Object eventSource, IEventArgs eventArg) Determines whether the given event is a valid tap event.
protected void	GraphEditorInputMode.onMoveInputModeDragCanceled(Object sender, IEventArgs e) Called when DragCanceled is triggered.
protected void	GraphEditorInputMode.onMoveInputModeDragFinished(Object sender, IEventArgs e) Called when DragFinished is triggered.
static void	ICommand.processInput(Object sender, boolean keyDown, IEventArgs eventArgs)

Method parameters in com.yworks.yfiles.view.input with type arguments of type IEventArgs

Modifier and Type	Method and Description
void	ConcurrencyController.addActiveChangedListener(IEventHandler<IEventArgs> activeChangedEvent) Adds the given listener for the ActiveChanged event that occurs the Active property changes.
void	ConcurrencyController.addMutexObtainedListener(IEventHandler<IEventArgs> mutexObtainedEvent) Adds the given listener for the MutexObtained event that occurs when the mutex has been successfully obtained.
void	ConcurrencyController.addMutexReleasedListener(IEventHandler<IEventArgs> mutexReleasedEvent) Adds the given listener for the MutexReleased event that occurs when the mutex has been released.
void	ConcurrencyController.addPreferredCursorChangedListener(IEventHandler<IEventArgs> preferredCursorChangedEvent) Adds the given listener for the PreferredCursorChanged event that occurs when the PreferredCursor property changes.
void	ConcurrencyController.addPriorityChangedListener(IEventHandler<IEventArgs> priorityChangedEvent) Adds the given listener for the PriorityChanged event that occurs when ConcurrencyController.onPriorityChanged() is called by the associated mode.
void	ConcurrencyController.removeActiveChangedListener(IEventHandler<IEventArgs> activeChangedEvent) Removes the given listener for the ActiveChanged event that occurs the Active property changes.
void	ConcurrencyController.removeMutexObtainedListener(IEventHandler<IEventArgs> mutexObtainedEvent) Removes the given listener for the MutexObtained event that occurs when the mutex has been successfully obtained.
void	ConcurrencyController.removeMutexReleasedListener(IEventHandler<IEventArgs> mutexReleasedEvent) Removes the given listener for the MutexReleased event that occurs when the mutex has been released.
void	ConcurrencyController.removePreferredCursorChangedListener(IEventHandler<IEventArgs> preferredCursorChangedEvent) Removes the given listener for the PreferredCursorChanged event that occurs when the PreferredCursor property changes.
void	ConcurrencyController.removePriorityChangedListener(IEventHandler<IEventArgs> priorityChangedEvent) Removes the given listener for the PriorityChanged event that occurs when ConcurrencyController.onPriorityChanged() is called by the associated mode.