org.eclipse.gmf.runtime.diagram.ui.editpolicies
Class ResizableShapeLabelEditPolicy

java.lang.Object
  org.eclipse.gef.editpolicies.AbstractEditPolicy
      org.eclipse.gef.editpolicies.GraphicalEditPolicy
          org.eclipse.gef.editpolicies.SelectionEditPolicy
              org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy
                  org.eclipse.gef.editpolicies.NonResizableEditPolicy
                      org.eclipse.gef.editpolicies.ResizableEditPolicy
                          org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableEditPolicyEx
                              org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableShapeEditPolicy
                                  org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableShapeLabelEditPolicy

All Implemented Interfaces:

EditPolicy, IAdaptable, RequestConstants

Direct Known Subclasses:

ResizableLabelEditPolicy

public class ResizableShapeLabelEditPolicy

extends ResizableShapeEditPolicy

Edit policy which supports

Field Summary

Fields inherited from class org.eclipse.gef.editpolicies.SelectionHandlesEditPolicy

handles

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_CHILDREN, REQ_CLONE, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILDREN, REQ_OPEN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_SOURCE, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER

Constructor Summary

ResizableShapeLabelEditPolicy()

Method Summary

protected void	adjustRect(PrecisionRectangle rect) adjust the rectangle used for the move command; the default implementatin assumes no behavior, clients can override this function to change this behavior
protected IFigure	createDragSourceFeedbackFigure() Add the tether to the feedback
protected void	eraseChangeBoundsFeedback(ChangeBoundsRequest request) Removes the tether from the feedback
protected Command	getMoveCommand(ChangeBoundsRequest request)
protected Command	getResizeCommand(ChangeBoundsRequest request)
protected void	showChangeBoundsFeedback(ChangeBoundsRequest request) Shows or updates feedback for a change bounds request.

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableShapeEditPolicy

getAdapter, getAutoSizeCommand, getCommand, getMoveDeferredCommand, understandsRequest

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableEditPolicyEx

addSelectionHandles, eraseSourceFeedback, getTargetEditPart, replaceHandleDragEditPartsTracker, showSourceFeedback

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

createSelectionHandles, getResizeDirections, setResizeDirections

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

deactivate, getAlignCommand, getDragSourceFeedbackFigure, getInitialFeedbackBounds, getOrphanCommand, hideFocus, isDragAllowed, setDragAllowed, showFocus

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

hideSelection, removeSelectionHandles, showSelection

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

activate, addSelectionListener, removeSelectionListener, setFocus, setSelectedState, showPrimarySelection

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

addFeedback, getFeedbackLayer, getHostFigure, getLayer, removeFeedback

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

debugFeedback, eraseTargetFeedback, getHost, setHost, showTargetFeedback, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ResizableShapeLabelEditPolicy

public ResizableShapeLabelEditPolicy()

Method Detail

eraseChangeBoundsFeedback

protected void eraseChangeBoundsFeedback(ChangeBoundsRequest request)

Removes the tether from the feedback

See Also:

NonResizableEditPolicy.eraseChangeBoundsFeedback(ChangeBoundsRequest)

createDragSourceFeedbackFigure

protected IFigure createDragSourceFeedbackFigure()

Add the tether to the feedback

Overrides:

createDragSourceFeedbackFigure in class ResizableShapeEditPolicy

Returns:

the new feedback figure

See Also:

NonResizableEditPolicy.createDragSourceFeedbackFigure()

getMoveCommand

protected Command getMoveCommand(ChangeBoundsRequest request)

adjustRect

protected void adjustRect(PrecisionRectangle rect)

adjust the rectangle used for the move command; the default implementatin assumes no behavior, clients can override this function to change this behavior

Parameters:

rect - Rect to adjust

showChangeBoundsFeedback

protected void showChangeBoundsFeedback(ChangeBoundsRequest request)

Description copied from class: ResizableEditPolicyEx

Shows or updates feedback for a change bounds request. This method had been overriden to make sure that the feed back never go below the min size also it make sure it never exceed the max size

Overrides:

showChangeBoundsFeedback in class ResizableEditPolicyEx

Parameters:

request - the request

getResizeCommand

protected Command getResizeCommand(ChangeBoundsRequest request)

Parameters:

request - the resize request

Returns:

the command contribution obtained from the parent