org.eclipse.gmf.runtime.diagram.ui.providers
Class LeftRightProvider

java.lang.Object
  org.eclipse.gmf.runtime.common.core.service.AbstractProvider
      org.eclipse.gmf.runtime.diagram.ui.services.layout.AbstractLayoutNodeProvider
          org.eclipse.gmf.runtime.diagram.ui.services.layout.AbstractLayoutEditPartProvider
              org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider
                  org.eclipse.gmf.runtime.diagram.ui.providers.LeftRightProvider

All Implemented Interfaces:

ILayoutNodeProvider, IProvider

public class LeftRightProvider

extends org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

Field Summary

Fields inherited from class org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

layoutDefaultMargin, MAX_EDGE_PADDING, MIN_EDGE_PADDING, minX, minY, mm, NODE_PADDING

Constructor Summary

LeftRightProvider()

Method Summary

protected Rectangle	translateFromGraph(Rectangle rect) Retrieves the logical extent and position from the given rectangle.
protected Rectangle	translateToGraph(Rectangle r) Retrieves the extent and position from the given logical rectangle in GEF graph coordinates.

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

build_edges, build_graph, build_nodes, createEdgesChangeBoundsCommands, createGraph, createGraphLayout, createNodeChangeBoundCommands, createSubCommands, getMapMode, getNodeMetrics, getRelevantConnections, initializeEdge, layoutEditParts, layoutEditParts, layoutTopDown, postProcessGraph, provides, setNodeMetrics, shouldHandleConnectableListItems, update_diagram

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.services.layout.AbstractLayoutEditPartProvider

layoutLayoutNodes

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.services.layout.AbstractLayoutNodeProvider

getContainer, getNodeToSizeMap

Methods inherited from class org.eclipse.gmf.runtime.common.core.service.AbstractProvider

addProviderChangeListener, fireProviderChange, removeProviderChangeListener

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.gmf.runtime.common.core.service.IProvider

addProviderChangeListener, removeProviderChangeListener

Constructor Detail

LeftRightProvider

public LeftRightProvider()

Method Detail

translateToGraph

protected Rectangle translateToGraph(Rectangle r)

Description copied from class: org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

Retrieves the extent and position from the given logical rectangle in GEF graph coordinates. Defined as abstract to allow subclasses to implement to perform a transformation on the values stored in the node. i.e. support for Left-Right layout as opposed to Top-Down.

Returns:

Rectangle in graph coordinates.

translateFromGraph

protected Rectangle translateFromGraph(Rectangle rect)

Description copied from class: org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

Retrieves the logical extent and position from the given rectangle. Defined as abstract to allow subclasses to implement to perform a transformation on the values stored in the node. i.e. support for Left-Right layout as opposed to Top-Down.

Parameters:

rect - Rectangle that has the values to be translated in graph (pixel) coordinates.

Returns:

Rectangle in logical coordinates.