org.eclipse.gef.internal.ui.rulers
Class DragGuidePolicy
java.lang.Object
org.eclipse.gef.editpolicies.AbstractEditPolicy
org.eclipse.gef.editpolicies.GraphicalEditPolicy
org.eclipse.gef.internal.ui.rulers.DragGuidePolicy
- All Implemented Interfaces:
- EditPolicy, RequestConstants
- public class DragGuidePolicy
- extends GraphicalEditPolicy
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 |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
DragGuidePolicy
public DragGuidePolicy()
createDummyLineFigure
protected org.eclipse.draw2d.IFigure createDummyLineFigure()
createDummyGuideFigure
protected GuideFigure createDummyGuideFigure()
deactivate
public void deactivate()
- Description copied from class:
AbstractEditPolicy
- Does nothing by default.
- Specified by:
deactivate
in interface EditPolicy
- Overrides:
deactivate
in class AbstractEditPolicy
- See Also:
EditPolicy.deactivate()
eraseSourceFeedback
public void eraseSourceFeedback(Request request)
- Description copied from class:
AbstractEditPolicy
- Does nothing by default.
- Specified by:
eraseSourceFeedback
in interface EditPolicy
- Overrides:
eraseSourceFeedback
in class AbstractEditPolicy
- See Also:
EditPolicy.eraseSourceFeedback(Request)
getCommand
public Command getCommand(Request request)
- Description copied from class:
AbstractEditPolicy
- Returns
null
by default. null
is used to indicate that the
EditPolicy does not contribute to the specified Request
.
- Specified by:
getCommand
in interface EditPolicy
- Overrides:
getCommand
in class AbstractEditPolicy
- See Also:
EditPolicy.getCommand(Request)
getDummyGuideFigure
protected org.eclipse.draw2d.IFigure getDummyGuideFigure()
getDummyLineFigure
protected org.eclipse.draw2d.IFigure getDummyLineFigure()
getGuideEditPart
protected GuideEditPart getGuideEditPart()
isDeleteRequest
protected boolean isDeleteRequest(ChangeBoundsRequest req)
isMoveValid
protected boolean isMoveValid(int zoomedPosition)
showSourceFeedback
public void showSourceFeedback(Request request)
- Description copied from class:
AbstractEditPolicy
- Does nothing by default.
- Specified by:
showSourceFeedback
in interface EditPolicy
- Overrides:
showSourceFeedback
in class AbstractEditPolicy
- See Also:
EditPolicy.showSourceFeedback(Request)
understandsRequest
public boolean understandsRequest(Request req)
- Description copied from class:
AbstractEditPolicy
- Returns
false
by default.
- Specified by:
understandsRequest
in interface EditPolicy
- Overrides:
understandsRequest
in class AbstractEditPolicy
- See Also:
EditPolicy.understandsRequest(Request)