org.eclipse.gef.editpolicies
Class FlowLayoutEditPolicy

java.lang.Object
  |
  +--org.eclipse.gef.editpolicies.AbstractEditPolicy
        |
        +--org.eclipse.gef.editpolicies.GraphicalEditPolicy
              |
              +--org.eclipse.gef.editpolicies.LayoutEditPolicy
                    |
                    +--org.eclipse.gef.editpolicies.OrderedLayoutEditPolicy
                          |
                          +--org.eclipse.gef.editpolicies.FlowLayoutEditPolicy

All Implemented Interfaces:

EditPolicy, RequestConstants

public abstract class FlowLayoutEditPolicy

extends OrderedLayoutEditPolicy

Field Summary

protected Polyline

insertionLine

Fields inherited from interface org.eclipse.gef.EditPolicy

COMPONENT_ROLE, CONNECTION_BENDPOINTS_ROLE, CONNECTION_ENDPOINTS_ROLE, CONNECTION_ROLE, CONTAINER_ROLE, DIRECT_EDIT_ROLE, GRAPHICAL_NODE_ROLE, LAYOUT_ROLE, NODE_ROLE, PRIMARY_DRAG_ROLE, SELECTION_FEEDBACK_ROLE, TREE_CONTAINER_ROLE

Fields inherited from interface org.eclipse.gef.RequestConstants

REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILD, REQ_ALIGN_CHILDREN, REQ_ANCESTOR_DELETED, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_BENDPOINT, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILD, REQ_MOVE_CHILDREN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_END, REQ_RECONNECT_SOURCE, REQ_RECONNECT_START, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILD, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER, REQ_SOURCE_DELETED, REQ_TARGET_DELETED

Constructor Summary

FlowLayoutEditPolicy()

Method Summary

protected void	eraseDragTargetFeedback(Request request)
protected Rectangle	getAbsoluteBounds(GraphicalEditPart ep)
protected int	getFeedbackIndexFor(Request request)
protected EditPart	getInsertionReference(Request request)
protected FlowLayout	getLayoutManager() Answer the layout manager to use to do the appropriate transpose functions.
protected Polyline	getLineFeedback()
protected Point	getLocationFromRequest(Request request)
protected void	showDragTargetFeedback(Request request)

Methods inherited from class org.eclipse.gef.editpolicies.OrderedLayoutEditPolicy

createAddCommand, createMoveChildCommand, getAddCommand, getCreateCommand, getMoveChildrenCommand

Methods inherited from class org.eclipse.gef.editpolicies.LayoutEditPolicy

activate, createChildEditPolicy, createListener, deactivate, decorateChild, decorateChildren, eraseSizeOnDropFeedback, eraseTargetFeedback, getCommand, getDeleteDependantCommand, getFigure, getLayoutContainer, getOrphanChildrenCommand, getSizeOnDropFeedback, getTargetEditPart, setListener, showSizeOnDropFeedback, showTargetFeedback, undecorateChild, undecorateChildren

Methods inherited from class org.eclipse.gef.editpolicies.GraphicalEditPolicy

addFeedback, getHostFigure, getLayer, removeFeedback

Methods inherited from class org.eclipse.gef.editpolicies.AbstractEditPolicy

debugFeedback, eraseSourceFeedback, getHost, initialize, setHost, showSourceFeedback, toString, understandsRequest

Methods inherited from class java.lang.Object

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

Field Detail

insertionLine

protected Polyline insertionLine

Constructor Detail

FlowLayoutEditPolicy

public FlowLayoutEditPolicy()

Method Detail

eraseDragTargetFeedback

protected void eraseDragTargetFeedback(Request request)

Overrides:

eraseDragTargetFeedback in class LayoutEditPolicy

getAbsoluteBounds

protected Rectangle getAbsoluteBounds(GraphicalEditPart ep)

getInsertionReference

protected EditPart getInsertionReference(Request request)

Overrides:

getInsertionReference in class OrderedLayoutEditPolicy

getFeedbackIndexFor

protected int getFeedbackIndexFor(Request request)

getLayoutManager

protected FlowLayout getLayoutManager()

Answer the layout manager to use to do the appropriate transpose functions.

getLineFeedback

protected Polyline getLineFeedback()

getLocationFromRequest

protected Point getLocationFromRequest(Request request)

showDragTargetFeedback

protected void showDragTargetFeedback(Request request)

Overrides:

showDragTargetFeedback in class LayoutEditPolicy