org.das2.event.LabelDragRenderer

LabelDragRenderer draws a label at the current mouse location. Typically this one overrides this class and calls the setLabel and super.renderDrag classes.

LabelDragRenderer( org.das2.graph.DasCanvasComponent parent )

create an instance.

LabelDragRenderer( )

create an instance, and presumably the mouse module will set the parent.

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

This method is called by the DMIA on mouse release. We use this to infer the mouse release and hide the Window. Note this assumes isUpdatingDragSelection is false! TODO: DMIA should call clear so this is more explicit.

Parameters

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

Returns:

the DragEvent

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isPointSelection

isPointSelection( ) → boolean

Returns:

boolean

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isTooltip

isTooltip( ) → boolean

Returns:

boolean

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isUpdatingDragSelection

isUpdatingDragSelection( ) → boolean

Returns:

boolean

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renderDrag

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

Parameters

g - a Graphics
p1 - a Point
p2 - a Point

Returns:

java.awt.Rectangle[][]

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setLabel

setLabel( String s ) → void

set the label to be drawn. This should be done before this object's renderDrag is called.

Parameters

s - the label, which can contain Granny control sequences like !A and !n.

Returns:

void (returns nothing)

See Also:

http://autoplot.org/help#Granny_Strings


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setTooltip

setTooltip( boolean tooltip ) → void

Parameters

tooltip - a boolean

Returns:

void (returns nothing)

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