Package org.eclipse.gef
Interface DragTracker
- All Superinterfaces:
Tool
- All Known Implementing Classes:
ConnectionBendpointTracker,ConnectionDragCreationTool,ConnectionEndpointTracker,DeselectAllTracker,DragEditPartsTracker,DragTreeItemsTracker,MarqueeDragTracker,ResizeTracker,SelectEditPartTracker,SimpleDragTracker
A specialization of Tool that is used by the
SelectionTool during a Mouse Drag. The
SelectionTool obtains a DragTracker on mouse down,
and forwards all input to that tracker until after the mouse is released. The
SelectionTool also obtains DragTrackers in keyboard accessible ways.-
Method Summary
Modifier and TypeMethodDescriptionvoidTheSelectionToolsupports keyboard accessible drags.Methods inherited from interface org.eclipse.gef.Tool
activate, deactivate, focusGained, focusLost, keyDown, keyTraversed, keyUp, mouseDoubleClick, mouseDown, mouseDrag, mouseHover, mouseMove, mouseUp, mouseWheelScrolled, nativeDragFinished, nativeDragStarted, setEditDomain, setProperties, setViewer, viewerEntered, viewerExited
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Method Details
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commitDrag
void commitDrag()TheSelectionToolsupports keyboard accessible drags. In such scenarios it is up to the SelectionTool to interpret commit and abort keystrokes. Since the DragTracker cannot do this, this method is used to indicate that the User has committed the drag using the keyboard. Abort is not handled specially, and the DragTracker should peform the usual cleanup in itsTool.deactivate()method.
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