org.eclipse.gef
Interface GraphicalViewer

All Superinterfaces:

EditPartViewer, ISelectionProvider

All Known Subinterfaces:

PaletteViewer

All Known Implementing Classes:

GraphicalViewerImpl

public interface GraphicalViewer

extends EditPartViewer

Specializes EditPartViewer adding the ability to hit-test Handles.

Method Summary

Handle

findHandleAt(Point p) Finds the view handle at the point specified by x,y.

Methods inherited from interface org.eclipse.gef.EditPartViewer

addDragSourceListener, addDropTargetListener, appendSelection, createControl, deselect, deselectAll, dispose, findObjectAt, findObjectAtExcluding, flush, getContents, getControl, getEditDomain, getEditPartFactory, getEditPartRegistry, getFocusEditPart, getKeyHandler, getRootEditPart, getSelectedEditParts, getVisualPartMap, registerAccessibleEditPart, select, setContents, setContents, setContextMenuProvider, setControl, setCursor, setEditDomain, setEditPartFactory, setFocus, setKeyHandler, setRootEditPart, setRouteEventsToEditor, unregisterAccessibleEditPart

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

addSelectionChangedListener, getSelection, removeSelectionChangedListener, setSelection

Method Detail

findHandleAt

public Handle findHandleAt(Point p)

Finds the view handle at the point specified by x,y. If there is not a handle at this position, null is returned.

Parameters:

p - Point the location on the View

Returns:

Handle The handle at the point or null if no handle is found