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org.eclipse.gef
Interface GraphicalViewer

All Superinterfaces:

EditPartViewer, ISelectionProvider

All Known Implementing Classes:

GraphicalViewerImpl

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public interface GraphicalViewer

extends EditPartViewer

Specializes EditPartViewer adding the ability to hit-test Handles.

See Also:

GraphicalViewerImpl

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Nested Class Summary

 

Nested classes inherited from class org.eclipse.gef. EditPartViewer

EditPartViewer.Conditional

 

Method Summary
Handle	findHandleAt ( Point p)           Returns the Handle at the specified Point.

 

Methods inherited from interface org.eclipse.gef. EditPartViewer

addDragSourceListener, addDragSourceListener, addDropTargetListener, addDropTargetListener, addPropertyChangeListener, appendSelection, createControl, deselect, deselectAll, findObjectAt, findObjectAtExcluding, findObjectAtExcluding, flush, getContents, getContextMenu, getControl, getEditDomain, getEditPartFactory, getEditPartRegistry, getFocusEditPart, getKeyHandler, getProperty, getResourceManager, getRootEditPart, getSelectedEditParts, getSelection, getSelectionManager, getVisualPartMap, registerAccessibleEditPart, removeDragSourceListener, removeDragSourceListener, removeDropTargetListener, removeDropTargetListener, removePropertyChangeListener, reveal, select, setContents, setContents, setContextMenu, setControl, setCursor, setEditDomain, setEditPartFactory, setFocus, setKeyHandler, setProperty, setRootEditPart, setRouteEventsToEditDomain, setSelectionManager, unregisterAccessibleEditPart

 

Methods inherited from interface org.eclipse.jface.viewers. ISelectionProvider

addSelectionChangedListener, removeSelectionChangedListener, setSelection

 

Method Detail

findHandleAt

public 
Handle findHandleAt(
Point p)

Returns the Handle at the specified Point. Returns null if no handle exists at the given Point. The specified point should be relative to the client area for this Viewer's Control.

Parameters:

p - the location relative to the Control's client area

Returns:

Handle null or a Handle

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