org.das2.event.GesturesRenderer

GesturesRenderer( org.das2.graph.DasCanvasComponent parent )

Creates a new instance of GesturesRenderer

clear

clear( java.awt.Graphics g ) → void

Parameters

g - a Graphics

Returns:

void (returns nothing)

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getMouseDragEvent

getMouseDragEvent( Object source, java.awt.Point p1, java.awt.Point p2, boolean isModified ) → MouseDragEvent

Parameters

source - an Object
p1 - a Point
p2 - a Point
isModified - a boolean

Returns:

org.das2.event.MouseDragEvent

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isGesture

isGesture( java.awt.Point p1, java.awt.Point p2 ) → boolean

Parameters

p1 - a Point
p2 - a Point

Returns:

boolean

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isPointSelection

isPointSelection( ) → boolean

Returns:

boolean

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isUpdatingDragSelection

isUpdatingDragSelection( ) → boolean

Returns:

boolean

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renderDrag

renderDrag( java.awt.Graphics g1, java.awt.Point p1, java.awt.Point p2 ) → Rectangle

Parameters

g1 - a Graphics
p1 - a Point
p2 - a Point

Returns:

java.awt.Rectangle[]

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