Uses of Package
com.yworks.yfiles.view.input

Packages that use com.yworks.yfiles.view.input

Package	Description
com.yworks.yfiles.geometry	Contains definitions, default implementations, structs and support classes that deal with the representation of geometric data.
com.yworks.yfiles.graph	Definitions, default implementations, and support classes that represent graph structures and provide facilities for their programmatic modification.
com.yworks.yfiles.graph.styles	Contains interfaces and default implementations for graph element styles.
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.

Classes in com.yworks.yfiles.view.input used by com.yworks.yfiles.geometry

Class and Description
HandlePositions The possible positions of a rectangle IHandles.

Classes in com.yworks.yfiles.view.input used by com.yworks.yfiles.graph

Class and Description
AbstractReshapeHandleProvider Abstract base class implementation of the IReshapeHandleProvider interface that has properties to restrict the size and area of a reshapeable.
HandlePositions The possible positions of a rectangle IHandles.
IBendCreator Callback interface for instances that can create bends for a given edge and graph.
IBendSelectionTester Interface that can be used to find bends at specific locations in the canvas.
IBendSnapResultProvider Interface that is used by the GraphSnapContext for bends to collect a number of SnapResults during the move/edit operation.
IEdgePortHandleProvider An interface for classes that can yield IHandle implementations for the source and target ends of an IEdge.
IEdgeReconnectionPortCandidateProvider This interface can be used to query IPortCandidates for a specific existing IEdge.
IEdgeSnapResultProvider Interface for classes that help during snapping of parts of edges.
IEditLabelHelper Helper interface to customize interactive label editing.
IHandle Interface for a handle that can be displayed in a CanvasControl as a UI element for the user to modify the contents of the control.
IHandleProvider Interface for an object that provides a number of IHandle implementations.
IInputModeContext The interface for the context object that is passed to IInputMode instances during IInputMode.install(IInputModeContext, ConcurrencyController) and IInputMode.uninstall(IInputModeContext) and IDragHandler implementations like IPositionHandler and IHandle to provide additional context for the implementations.
ILabelSnapContextHelper Provides the snap lines and the snap results to the LabelSnapContext during dragging of labels.
IMarqueeTestable Interface that is used to test whether a rendered item is deemed to be inside a rectangular marquee selection.
INodeInsetsProvider Interface for implementations that yield insets for a given INode.
INodeReshapeSnapResultProvider Interface for an implementation which evaluates a list of given SnapLines for a node which is resized and adds a set of SnapResults for sizes to which this node can potentially snap.
INodeSizeConstraintProvider An interface used by implementations that provide various size constraints for INodes.
INodeSnapResultProvider Interface that is used by the GraphSnapContext for nodes to collect a number of SnapResults during the move/edit operation.
IOrthogonalEdgeHelper Interface used by OrthogonalEdgeEditingContext and the like that can be decorated to the ILookup of IEdges.
IPortCandidateProvider This interface is used to provide IPortCandidates for a specific IPortOwner.
IPortSnapResultProvider Interface that is used by the GraphSnapContext for port to collect a number of SnapResults during the move/edit operation.
IPositionHandler Interface for an object that can handle the position of an item displayed in a CanvasControl.
IReshapeHandleProvider A specialized version of the IHandleProvider interface that can be used to query IHandle implementation for resizing an object.
IReshapeHandler Interface for an object that can be interactively reshaped in a CanvasControl.
ISnapLineProvider Queried by the GraphSnapContext to add OrthogonalSnapLines to its collections during the initialization phase.
StripeSubregion Helper class that further describes the result of a hit test on a stripe or table.
StripeSubregionTypes Enumeration that specifies the various hot spot regions of an IStripe instance.

Classes in com.yworks.yfiles.view.input used by com.yworks.yfiles.graph.styles

Class and Description
IHitTestable Interface that is implemented for elements that can be hit or picked in a coordinate system.
IInputModeContext The interface for the context object that is passed to IInputMode instances during IInputMode.install(IInputModeContext, ConcurrencyController) and IInputMode.uninstall(IInputModeContext) and IDragHandler implementations like IPositionHandler and IHandle to provide additional context for the implementations.
IMarqueeTestable Interface that is used to test whether a rendered item is deemed to be inside a rectangular marquee selection.

Classes in com.yworks.yfiles.view.input used by com.yworks.yfiles.view

Class and Description
IEventRecognizer An callback that recognizes events.
IHitTestable Interface that is implemented for elements that can be hit or picked in a coordinate system.
IHitTester An interface that can enumerate hits of a given type for a certain position in world coordinates.
IInputMode Interface implemented by input modes that can be registered with a CanvasControl instance.
IInputModeContext The interface for the context object that is passed to IInputMode instances during IInputMode.install(IInputModeContext, ConcurrencyController) and IInputMode.uninstall(IInputModeContext) and IDragHandler implementations like IPositionHandler and IHandle to provide additional context for the implementations.
IMarqueeTestable Interface that is used to test whether a rendered item is deemed to be inside a rectangular marquee selection.
OverviewInputMode An IInputMode that can be used for an overview CanvasControl.

Classes in com.yworks.yfiles.view.input used by com.yworks.yfiles.view.input

Class and Description
AbstractContextMenuInputMode An implementation of the IInputMode interface that will display a ContextMenu when the user right clicks on the CanvasControl.
AbstractPortCandidateProvider An abstract convenience implementation of the IPortCandidateProvider interface.
AbstractReshapeHandleProvider Abstract base class implementation of the IReshapeHandleProvider interface that has properties to restrict the size and area of a reshapeable.
AdjustContentRectPolicy Policy to determine how the content rectangle of the GraphControl should be recalculated after interactive graph changes.
ClickEventArgs Event arguments used by Clicked.
ClickInputMode An input mode that recognizes simple mouse clicks.
CollectGraphSnapLinesEventArgs Event arguments for the CollectSnapLines event.
CollectLabelSnapLineEventArgs The event arguments used by LabelSnapContext to collect custom snap lines for each drag.
CollectSnapResultsEventArgs Event arguments for the CollectSnapResults event.
ConcurrencyController A controller class that manages a single IInputMode implementation.
ConstrainedDragHandler A utility implementation of the IDragHandler interface that can be used to constrain the movement of an existing instance.
CreateBendInputMode An IInputMode used for recognizing the gesture of creating IBends in an IGraph.
CreateEdgeInputMode An IInputMode for interacticely creating edges between nodes and edges in an IGraph displayed in a CanvasControl or GraphControl.
DefaultPortCandidate A simple default implementation of an IPortCandidate.
DoubleClickPolicy Policy to determine how single and double click events are raised in response to mouse clicks.
DropInputMode This is an input mode handling drag and drop related events on a CanvasControl.
EdgeSegmentDirection Defines the direction of an edge segment.
EventSource Specifies the source device for an event.
GraphSnapContext Concrete SnapContext implementation which handles snapping movement for IGraph items.
GridSnapTypes The values of this enum describe to which grid elements an object shall snap.
HandleInputMode An IInputMode implementation that can handle a collection of IHandles.
HandlePositions The possible positions of a rectangle IHandles.
HandleTypes Describes the type of a IHandle.
HoveredItemChangedEventArgs Event argument class containing information about which IModelItem the mouse is currently hovering over.
IBendCreator Callback interface for instances that can create bends for a given edge and graph.
ICommand Base interface for a command that can be executed.
IDragHandler Interface for an object that can be used to drag something displayed in a CanvasControl.
IDropCreationCallback Callback for creating a copy of the dragged item in graph at the specified location.
IEdgeCreationCallback The delegate method that is used by CreateEdgeInputMode to create edges between instances of IPort.
IEdgePortHandleProvider An interface for classes that can yield IHandle implementations for the source and target ends of an IEdge.
IEdgeReconnectionPortCandidateProvider This interface can be used to query IPortCandidates for a specific existing IEdge.
IEditLabelHelper Helper interface to customize interactive label editing.
IEventRecognizer An callback that recognizes events.
IGridConstraintProvider Interface for classes that can snap coordinates of items of a specific type to a grid.
IHandle Interface for a handle that can be displayed in a CanvasControl as a UI element for the user to modify the contents of the control.
IHandleProvider Interface for an object that provides a number of IHandle implementations.
IHitTestable Interface that is implemented for elements that can be hit or picked in a coordinate system.
IHitTestableHandler A delegate version of the IHitTestable interface.
IHitTester An interface that can enumerate hits of a given type for a certain position in world coordinates.
IInputMode Interface implemented by input modes that can be registered with a CanvasControl instance.
IInputModeContext The interface for the context object that is passed to IInputMode instances during IInputMode.install(IInputModeContext, ConcurrencyController) and IInputMode.uninstall(IInputModeContext) and IDragHandler implementations like IPositionHandler and IHandle to provide additional context for the implementations.
ILabelSnapContextHelper Provides the snap lines and the snap results to the LabelSnapContext during dragging of labels.
IMarqueeTestable Interface that is used to test whether a rendered item is deemed to be inside a rectangular marquee selection.
InertiaPolicies Flaggable enumeration used by Inertia to determine when to use inertia moving.
INodeCreationCallback A callback that is used by GraphEditorInputMode for the creation of nodes.
INodeReshapeSnapResultProvider Interface for an implementation which evaluates a list of given SnapLines for a node which is resized and adds a set of SnapResults for sizes to which this node can potentially snap.
INodeSizeConstraintProvider An interface used by implementations that provide various size constraints for INodes.
INodeSnapResultProvider Interface that is used by the GraphSnapContext for nodes to collect a number of SnapResults during the move/edit operation.
InputModeEventArgs Event argument base class that is used by events that are triggered by IInputMode implementations.
IOrthogonalEdgeHelper Interface used by OrthogonalEdgeEditingContext and the like that can be decorated to the ILookup of IEdges.
IPortCandidate An interface for possible IPort candidates used by IPortCandidateProvider and the like.
IPortCandidateProvider This interface is used to provide IPortCandidates for a specific IPortOwner.
IPositionHandler Interface for an object that can handle the position of an item displayed in a CanvasControl.
IReparentNodeHandler Interface used for implementations that recognize, approve and disapprove node reparenting gestures, as well as actually performs the reparenting.
IReparentStripeHandler Interface used for implementations that recognize, approve and disapprove stripe reparenting gestures, as well as actually performs the reparenting.
IReshapeHandleProvider A specialized version of the IHandleProvider interface that can be used to query IHandle implementation for resizing an object.
IReshapeHandler Interface for an object that can be interactively reshaped in a CanvasControl.
ISnapLineProvider Queried by the GraphSnapContext to add OrthogonalSnapLines to its collections during the initialization phase.
IStripeInputVisualizationHelper This interface allows to change the visualization for different input gestures.
ItemDropInputMode A DropInputMode providing a preview of the dragged item.
ITextEditorInputModeConfigurationHandler Callback for configuring a TextEditorInputMode for editing a provided label instance.
KeyboardInputMode An IInputMode that recognizes simple key events and invokes a registered handler.
KeyboardInputMode.CanExecuteCommandHandler Defines the contract for determining whether a given ICommand can be executed for the given parameter set.
KeyboardInputMode.ExecuteCommandHandler Defines the contract for executign a given ICommand for the given parameter set.
KeyboardInputModeBinding A token returned by KeyboardInputMode's factory methods that can be used to KeyboardInputModeBinding.remove() the binding again.
KeyboardInputModeCommandBinding A token returned by KeyboardInputMode's factory methods that can be used to KeyboardInputModeCommandBinding.remove() the created command binding again.
KeyboardInputModeKeyBinding A token returned by KeyboardInputMode's factory methods that can be used to KeyboardInputModeKeyBinding.remove() the created key binding again.
KeyboardInputModeRecognizerBinding A token returned by KeyboardInputMode's factory methods that can be used to KeyboardInputModeRecognizerBinding.remove() the created recognizer binding again.
LabelEditingEventArgs Event arguments for the LabelAdding and LabelEditing events, as well as the IEditLabelHelper interface.
LabelSnapContext Manages interactive snapping of ILabels to their owner during drag operations like movements.
LabelSnapContextHelper The default label snap context helper that provides the snap lines and the snap results to the LabelSnapContext during dragging of labels.
LabelTextValidatingEventArgs Event arguments for the ValidateLabelText event.
MarqueeSelectionEventArgs Event arguments used by MarqueeSelectionInputMode.
MarqueeSelectionInputMode An IInputMode implementation that can handle marquee selections performed by the user with a mouse.
MoveFocusDirection Enumeration used by NavigationInputMode to determine the direction of the search for items to navigate to.
MoveInputMode Generic IInputMode implementation that can be used to move something in the canvas using the mouse.
MoveLabelInputMode An IInputMode that can be used to drag a ILabel in a GraphControl.
MovementInfo A helper class that is used in the context of GraphSnapContext to describe the movement of entities during the edit process.
MoveTypes Describes the type of the movement of a point during an edit in the context of GraphSnapContext.
MoveViewportInputMode An IInputMode implementation that can be used to grab and drag the viewport of the control it is installed in.
MultiplexingInputMode A composite IInputMode implementation that additionally can deal with Exclusive instances.
NavigationInputMode An IInputMode that can navigate an IGraph displayed in a GraphControl.
NodeAlignmentPolicy Enumeration used by NavigationInputMode to determine which point (if any) of a group or folder node should be kept fixed when toggling the group node state.
NodeDropInputMode An ItemDropInputMode specialized to drag'n'drop INodes.
OrthogonalEdgeEditingContext A helper class that can be used to interactively reshape orthogonal edge paths.
OrthogonalEdgeEditingPolicy Enumeration defining different policies to enable or disable some aspects of creation or editing of orthogonal edges.
OrthogonalSnapLine An orthogonal snap line, in other words, one that is parallel to the x or y axis.
PopulateMenuEventArgs Event arguments for the PopulateMenu event.
PortCandidateValidity Enumeration for the different possible Validity states.
QueryPositionHandlerEventArgs Event argument that is used to query the IPositionHandler that is used to move the items while dragging via MoveInputMode.
ReparentStripeInputMode Specialized input mode that is used to reparent a stripe inside an ITable structure.
ReshapeRectangleContext Helper class that carries information about a reshape operation.
ResizeStripeInputMode Specialized input mode that is used to resize a stripe by dragging one of its borders.
SegmentOrientation Enumeration for possible orientations of a segment in a (partially) orthogonal edge routing.
SelectionEventArgs Event arguments that are used when modifying a ISelectionModel.
SnapContext Manages interactive snapping of elements to other elements during drag operations like movements.
SnapLine A snap line is a line segment in the world coordinate system to which other items (lines or points) snap during interactive movements.
SnapLineOrientation The orientation used by orthogonal snap lines.
SnapLineSnapTypes The type of a snap line.
SnapPolicy The policy constants used by IGridConstraintProvider.
SnapResult This is the abstract base class used by the implementers of SnapContext to model the result of the mouse being snapped to a certain location.
SnapState Describes the state of a snapping operation.
SnapTypes A flaggable enumeration of the different types of snaps that is used by SnapState in SnapResult implementations.
StripeDropInputMode An ItemDropInputMode specialized to drag 'n' drop IStripes.
StripeReparentPolicy Enumeration for the possible results of a reparent gesture.
StripeSubregion Helper class that further describes the result of a hit test on a stripe or table.
StripeSubregionTypes Enumeration that specifies the various hot spot regions of an IStripe instance.
StripeVisualizationType Enumeration constants for the various visualization types used in conjunction with IStripeInputVisualizationHelper.
TapEventArgs Event arguments used by Tapped.
TapHandlingPolicy Enumeration used by TapHandlingPolicy.
TapInputMode An input mode that recognizes simple touch taps.
TextEditorInputMode A simple IInputMode that displays a TextArea instance in the CanvasControl to let the user edit a text.
TextEventArgs Event arguments used by TextEditorInputMode.
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.