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IConnectionLayout - Interface in org.eclipse.gef4.layout

An IConnectionLayout represents a connection between two INodeLayouts, i.e. it represents an edge of a graph within the layout model.

IContextListener - Interface in org.eclipse.gef4.layout.listeners

An IContextListener is notified about changes to context attributes such as the LayoutProperties.BOUNDS_PROPERTY which limits the area where nodes can be placed by layout algorithms, the LayoutProperties.PRUNING_ENABLED_PROPERTY which defines whether nodes can be pruned, and the LayoutProperties.DYNAMIC_LAYOUT_ENABLED_PROPERTY which defines whether layout algorithms are allowed to perform a layout pass in reaction to layout context events.

IContextListener.Stub - Class in org.eclipse.gef4.layout.listeners

A stub implementation of the IContextListener which contains empty implementations of the specified methods.

IEntityLayout - Interface in org.eclipse.gef4.layout

A common interface for entities that are displayed on a graph, that is nodes and subgraphs.

IGraphStructureListener - Interface in org.eclipse.gef4.layout.listeners

An IGraphStructureListener is notified about structural changes, i.e.

IGraphStructureListener.Stub - Class in org.eclipse.gef4.layout.listeners

A stub implementation of the IGraphStructureListener which contains empty implementations of the specified methods.

ILayoutAlgorithm - Interface in org.eclipse.gef4.layout

An interface for all layout algorithms.

ILayoutContext - Interface in org.eclipse.gef4.layout

Objects implementing ILayoutContext interface are used for exchanging of information between layout algorithms and graphical objects displaying graphs, i.e. an ILayoutContext represents a graph within the layout model.

ILayoutFilter - Interface in org.eclipse.gef4.layout

An ILayoutFilter can be used to filter layout objects, so that they are not reported to any ILayoutAlgorithm by the ILayoutContext.

ILayoutListener - Interface in org.eclipse.gef4.layout.listeners

initExpansion(ILayoutContext) - Method in interface org.eclipse.gef4.layout.algorithms.SpaceTreeLayoutAlgorithm.ExpandCollapseManager

Initializes the expansion state of all nodes in given layout context.

INodeLayout - Interface in org.eclipse.gef4.layout

An INodeLayout represents a node of a graph within the layout model.

IPruningListener - Interface in org.eclipse.gef4.layout.listeners

An IPruningListener is notified about pruning changes, i.e. adding INodeLayouts to an ISubgraphLayout (pruning), or removing INodeLayouts from an ISubgraphLayout (unpruning).

isAncestorOf(TreeLayoutObserver.TreeNode) - Method in class org.eclipse.gef4.layout.algorithms.TreeLayoutObserver.TreeNode

isBetterParent(TreeLayoutObserver.TreeNode) - Method in class org.eclipse.gef4.layout.algorithms.TreeLayoutObserver.TreeNode

Checks if a potential parent would be better for this node than its current parent.

isBoundsExpandable(ILayoutContext) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns the value of the LayoutProperties.BOUNDS_EXPANDABLE_PROPERTY of the given ILayoutContext.

isDirected(IConnectionLayout) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns the value of the LayoutProperties.DIRECTED_PROPERTY of the given IConnectionLayout.

isDirectionDependant(ISubgraphLayout) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns the value of the LayoutProperties.DIRECTION_DEPENDANT_PROPERTY of the given ISubgraphLayout.

isDynamicLayoutEnables(ILayoutContext) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns the value of the LayoutProperties.DYNAMIC_LAYOUT_ENABLED_PROPERTY of the given ILayoutContext.

isFirstChild() - Method in class org.eclipse.gef4.layout.algorithms.TreeLayoutObserver.TreeNode

isLastChild() - Method in class org.eclipse.gef4.layout.algorithms.TreeLayoutObserver.TreeNode

isLayoutIrrelevant(IConnectionLayout) - Method in class org.eclipse.gef4.layout.AbstractLayoutContext

isLayoutIrrelevant(INodeLayout) - Method in class org.eclipse.gef4.layout.AbstractLayoutContext

isLayoutIrrelevant(IConnectionLayout) - Method in interface org.eclipse.gef4.layout.ILayoutContext

Returns true when the given IConnectionLayout is not relevant for layout according to the configured layout filters.

isLayoutIrrelevant(INodeLayout) - Method in interface org.eclipse.gef4.layout.ILayoutContext

Returns true when the given INodeLayout is not relevant for layout according to the configured layout filters.

isLayoutIrrelevant(IConnectionLayout) - Method in interface org.eclipse.gef4.layout.ILayoutFilter

Returns true to indicate that the given IConnectionLayout is irrelevant for layout.

isLayoutIrrelevant(INodeLayout) - Method in interface org.eclipse.gef4.layout.ILayoutFilter

Returns true to indicate that the given INodeLayout is irrelevant for layout.

isMinimized(INodeLayout) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns the value of the LayoutProperties.MINIMIZED_PROPERTY of the given INodeLayout.

isMovable(IEntityLayout) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns the value of the LayoutProperties.MOVABLE_PROPERTY of the given IEntityLayout.

isPrunable(INodeLayout) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns the value of the LayoutProperties.PRUNABLE_PROPERTY of the given INodeLayout.

isPruned(INodeLayout) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns true if the given INodeLayout is pruned to an ISubgraphLayout, i.e. its INodeLayout.getSubgraph() method does not return null.

isResizable(IEntityLayout) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns the value of the LayoutProperties.RESIZABLE_PROPERTY of the given IEntityLayout.

isResizing() - Method in class org.eclipse.gef4.layout.algorithms.GridLayoutAlgorithm

isResizing() - Method in class org.eclipse.gef4.layout.algorithms.RadialLayoutAlgorithm

isResizing() - Method in class org.eclipse.gef4.layout.algorithms.SpringLayoutAlgorithm

isResizing() - Method in class org.eclipse.gef4.layout.algorithms.TreeLayoutAlgorithm

ISubgraphLayout - Interface in org.eclipse.gef4.layout

An interface for subgraphs in layout.

isVisible(IConnectionLayout) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns the value of the LayoutProperties.VISIBLE_PROPERTY of the given IConnectionLayout.

isVisible(IEntityLayout) - Static method in class org.eclipse.gef4.layout.LayoutProperties

Returns the value of the LayoutProperties.VISIBLE_PROPERTY of the given IEntityLayout.

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