org.das2.event.HorizontalRangeSelectorMouseModule

HorizontalRangeSelectorMouseModule( org.das2.graph.DasCanvasComponent parent, org.das2.graph.DasAxis axis )

addDataRangeSelectionListener

addDataRangeSelectionListener( org.das2.event.DataRangeSelectionListener listener ) → void

Registers DataRangeSelectionListener to receive events.

Parameters

listener - The listener to register.

Returns:

void (returns nothing)

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create

create( org.das2.graph.DasPlot parent ) → org.das2.event.HorizontalRangeSelectorMouseModule

Parameters

parent - a DasPlot

Returns:

org.das2.event.HorizontalRangeSelectorMouseModule

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mouseRangeSelected

mouseRangeSelected( org.das2.event.MouseDragEvent e0 ) → void

Parameters

e0 - a MouseDragEvent

Returns:

void (returns nothing)

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mouseWheelMoved

mouseWheelMoved( java.awt.event.MouseWheelEvent e ) → void

mouse wheel events zoom or pan rapidly. With a physical wheel, I (jbf) found that I get 17ms per click, and this is manageable. With a touchpad on a mac, these events come much faster, like 10ms per click, which can disorient the operator. So we limit the speed to 20ms per click, for now by dropping rapid clicks.

Parameters

e - a MouseWheelEvent

Returns:

void (returns nothing)

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removeDataRangeSelectionListener

removeDataRangeSelectionListener( org.das2.event.DataRangeSelectionListener listener ) → void

Removes DataRangeSelectionListener from the list of listeners.

Parameters

listener - The listener to remove.

Returns:

void (returns nothing)

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