EdgeSnapLineProvider

An ISnapLineProvider implementation that can be used to add snap lines for orthogonally routed IEdges.

Inheritance Hierarchy

EdgeSnapLineProvider

Implemented Interfaces

ISnapLineProvider

This implementation can be put into the lookup of an IEdge.

Methods

Adds horizontal snap lines for a horizontally oriented fixed segment snap lines.

options - Object
A map of options to pass to the method.

context - GraphSnapContext: The context which holds the settings for the snap lines. Note that implementations should not change the state of the context explicitly.
evt - CollectGraphSnapLinesEventArgs: The argument to use for adding snap lines.
edge - IEdge: The edge to add snap lines for.
segmentStart - Point: The start of the segment.
segmentEnd - Point: The end of the segment.

Adds the snap lines for the given model item to the evt.

This implementation queries the movement information for the provided edge to determine which edge segments stay fixed. For each fixed segment, it will call addVerticalSegmentSnapLines or addHorizontalSegmentSnapLines respectively.

options - Object
A map of options to pass to the method.

context - GraphSnapContext: The context which holds the settings for the snap lines. Note that implementations should not change the state of the context explicitly.
evt - CollectGraphSnapLinesEventArgs: The argument to use for adding snap lines.
item - IModelItem: The item to add snap lines for.

Adds vertical snap lines for a vertically oriented fixed segment snap lines.

options - Object
A map of options to pass to the method.

context - GraphSnapContext: The context which holds the settings for the snap lines. Note that implementations should not change the state of the context explicitly.
evt - CollectGraphSnapLinesEventArgs: The argument to use for adding snap lines.
edge - IEdge: The edge to add snap lines for.
segmentStart - Point: The start of the segment.
segmentEnd - Point: The end of the segment.