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See:
Description
Interface Summary | |
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BoxSelectionListener | |
DataPointSelectionListener | |
DataRangeSelectionListener | |
DragRenderer | A DragRenderer provides the feedback to the human operator of what his or her mousing is doing. |
TimeRangeSelectionListener |
Classes for adding interactivity to the application components. Each DasCanvasComponent has a DasMouseInputAdapter that dispatches mouse events. MouseModules are plug into a DasMouseInputAdapter and receive the mouse events and perform a function based on the input. For example, the CrossHairMouseModule looks up the X and Y coodinates of the pointer during a mouse drag and displays them in a box. A VerticalSlicerMouseModule looks up the TableDataSet column under the click and plots it in a popup window. The MouseModules use DragRenderers to provide visual feedback about the pending operation.
A set of science abstraction level events is defined as well for communication between application components. These include, for example, TimeRangeSelectionEvent and BoxSelectionEvent. For example, a MouseModule might create a BoxSelectionEvent, then send the event off to another module that begins an analysis for the data within the selected box.
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