org.das2.event.WaypointsDragRenderer

draw a pathway of a given width including a set of waypoints.

WaypointsDragRenderer( org.das2.graph.DasCanvasComponent parent )

draws a boxed region of some vertical width along a path.

PROP_WIDTH

addWayPoint

addWayPoint( ) → void

add the current location, recorded from the last renderDrag operation, to the list of way points.

Returns:

void (returns nothing)

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clear

clear( java.awt.Graphics g ) → void

Parameters

g - a Graphics

Returns:

void (returns nothing)

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getBoundingBox

getBoundingBox( ) → java.awt.Rectangle

return a rectangle that bounds the data.

Returns:

a java.awt.Rectangle

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getWidth

getWidth( ) → int

get the vertical width in pixels.

Returns:

the vertical width

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renderDrag

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

Parameters

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

Returns:

java.awt.Rectangle[]

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setWidth

setWidth( int width ) → void

set the vertical width in pixels.

Parameters

width - an int

Returns:

void (returns nothing)

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