Uses of Class
com.yworks.yfiles.view.input.GraphSnapContext

Packages that use GraphSnapContext

Package	Description
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 GraphSnapContext in com.yworks.yfiles.view.input

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

Modifier and Type	Method and Description
protected void	NodeSnapLineProvider.addCenterSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, INode node, RectD layout) Callback method that is called by NodeSnapLineProvider.addSnapLines(GraphSnapContext, CollectGraphSnapLinesEventArgs, IModelItem) the collect snap lines for the centers of the node.
protected void	NodeSnapLineProvider.addFixedNodeBorderSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, INode node, RectD layout) Callback method that adds the fixed snap lines around the border of the nodes' layout.
protected void	NodeReshapeSnapResultProvider.addGridLineSnapResult(GraphSnapContext context, CollectSnapResultsEventArgs args, INode node, SnapLineSnapTypes snapLineType, IPoint snapLineLocation, double delta, PointD snappedLocation, double from, double to, PointD snapLinePoint) Adds a snap result for a location that snaps to a grid line.
protected void	NodeReshapeSnapResultProvider.addGridSnapResult(GraphSnapContext context, CollectSnapResultsEventArgs args, INode node, IGridConstraintProvider<INode> provider, PointD gridSnappedPoint, PointD snappedLocation) Adds a snap result for a location that snaps to the grid.
protected void	NodeSnapResultProvider.addGridSnapResult(GraphSnapContext context, CollectSnapResultsEventArgs args, PointD location, INode node) Calculates a SnapResult and adds it to the argument.
protected void	NodeSnapResultProvider.addGridSnapResultCore(GraphSnapContext context, CollectSnapResultsEventArgs args, PointD location, INode node, GridSnapTypes gridSnapType, SnapPolicy xSnapPolicy, SnapPolicy ySnapPolicy) Calculates a SnapResult and adds it to the argument.
protected void	EdgeSnapLineProvider.addHorizontalSegmentSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, IEdge edge, PointD segmentStart, PointD segmentEnd) Adds horizontal snap lines for a horizontally oriented fixed segment snap lines.
protected void	NodeSnapLineProvider.addNodeToNodeSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, INode node, RectD layout) Callback method that adds the fixed snap lines around the node for other nodes to snap to using the NodeToNodeDistance.
protected void	NodeSnapLineProvider.addNodeToSegmentSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, INode node, RectD layout) Callback method that adds the fixed snap lines around the node for edge segments to snap to.
protected void	NodeSnapLineProvider.addPortSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, INode node, RectD layout) Callback method that is called by NodeSnapLineProvider.addSnapLines(GraphSnapContext, CollectGraphSnapLinesEventArgs, IModelItem) the collect snap lines to snap ports to at the provided node.
protected void	NodeReshapeSnapResultProvider.addSameSizeSnapResult(GraphSnapContext context, CollectSnapResultsEventArgs args, INode node, SnapLineOrientation orientation, Iterable<RectD> rectangles, double finalSize, double snapDelta) Adds a snap result for "same size" to the collect event argument.
void	NodeSnapLineProvider.addSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, IModelItem item) Called by the GraphSnapContext when a drag is about to start.
void	ISnapLineProvider.addSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, IModelItem item) Called by the GraphSnapContext when a drag is about to start.
void	EdgeSnapLineProvider.addSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, IModelItem item) Adds the snap lines for the given model item to the args.
protected void	NodeReshapeSnapResultProvider.addSnaplineSnapResult(GraphSnapContext context, CollectSnapResultsEventArgs args, INode node, OrthogonalSnapLine snapLine, double delta, PointD snapPoint) Adds a snap result for a location that snaps the node's bounds to a snap line.
protected void	EdgeSnapLineProvider.addVerticalSegmentSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, IEdge edge, PointD segmentStart, PointD segmentEnd) Adds vertical snap lines for a vertically oriented fixed segment snap lines.
protected void	NodeReshapeSnapResultProvider.collectGridSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, INode node, ReshapeRectangleContext reshapeContext, RectD suggestedLayout) Collects the snap results for the grid.
protected void	NodeSnapResultProvider.collectGridSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, RectD suggestedLayout, INode node) Collects snap results that snap the node to a grid and adds them to the argument.
protected void	NodeReshapeSnapResultProvider.collectSameSizeSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, INode node, ReshapeRectangleContext reshapeContext, RectD suggestedLayout) Collects the snap results that make the node the same size as other elements.
protected void	NodeReshapeSnapResultProvider.collectSnapLineResults(GraphSnapContext context, CollectSnapResultsEventArgs args, INode node, ReshapeRectangleContext reshapeContext, RectD suggestedLayout) Collects the snap results that makes the node's bounds snap to the fixed node snap lines.
protected void	NodeSnapResultProvider.collectSnapLineSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, RectD suggestedLayout, INode node) Collects the results for the given layout for all snap lines in question.
void	IEdgeSnapResultProvider.collectSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, IListEnumerable<MovementInfo> movementInfos, IEdge edge) Called to during the snapping operation whenever snap results are collected.
void	NodeReshapeSnapResultProvider.collectSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, INode node, ReshapeRectangleContext reshapeContext) Called when a node is dragged to add SnapResults for OrthogonalSnapLines or sizes to which this node can potentially snap during resizing.
void	INodeReshapeSnapResultProvider.collectSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, INode node, ReshapeRectangleContext reshapeContext) Called when a node's handle is dragged to add SnapResults for OrthogonalSnapLines or sizes to which this node can potentially snap during resizing.
void	IBendSnapResultProvider.collectSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, PointD suggestedLocation, IBend bend) Called when a node is dragged to add SnapResults for OrthogonalSnapLines to which this bend can potentially snap.
void	IPortSnapResultProvider.collectSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, PointD suggestedLocation, IPort port) Called when a node is dragged to add SnapResults for OrthogonalSnapLines to which this bend can potentially snap.
void	NodeSnapResultProvider.collectSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, RectD suggestedLayout, INode node)
void	INodeSnapResultProvider.collectSnapResults(GraphSnapContext context, CollectSnapResultsEventArgs args, RectD suggestedLayout, INode node) Called when a node is dragged to add SnapResults for OrthogonalSnapLines to which this node can potentially snap.
protected OrthogonalSnapLine	NodeSnapLineProvider.createCenterSnapLine(GraphSnapContext context, INode node, SnapLineOrientation orientation, PointD location) Convenience method that creates a snap line for the center of nodes.
protected IEnumerable<OrthogonalSnapLine>	CreateEdgeInputMode.getDummyEdgeSnapLines(GraphSnapContext context, ISnapLineProvider provider) Gets the snap lines lines that are induced by the current dummy edge.
protected IEnumerable<SnapLine>	NodeReshapeSnapResultProvider.getSnapLines(GraphSnapContext context, INode node, ReshapeRectangleContext reshapeContext, RectD suggestedLayout) Helper method for method NodeReshapeSnapResultProvider.collectSnapLineResults(GraphSnapContext, CollectSnapResultsEventArgs, INode, ReshapeRectangleContext, RectD) that gets all the SnapLine that should be checked for the currently moved node.