org.das2.graph.DasAnnotation

This makes a DasCanvasComponent for GrannyTextRenderer, and optionally adds an arrow to point at things. TODO: See https://autoplot.org/developer.annotations

DasAnnotation( String string )

Create the annotation

PROP_TEXT

PROP_URL

PROP_PADDING

the amount of space between the text and the border, measured in ems, pts, pxs, or percents.

PROP_SCALE

PROP_FONT_SIZE

the font size in pixels.

PROP_BORDERTYPE

PROP_ANCHORPOSITION

PROP_XRANGE

PROP_YRANGE

PROP_POINTATX

PROP_POINTATY

PROP_REFERENCEX

PROP_REFERENCEY

PROP_ROTATE

PROP_GLOW

PROP_SYMBOL

PROP_POINTATOFFSET

PROP_SHOWARROW

PROP_ANCHORBORDERTYPE

PROP_ANCHORBACKGROUND

PROP_ANCHORTYPE

PROP_SPLITANCHORTYPE

PROP_VERTICALANCHORTYPE

PROP_ARROWSTYLE

PROP_LINETHICKNESS

PROP_OVERRIDECOLORS

PROP_TEXTCOLOR

PROP_ANCHOROFFSET

acceptContext

acceptContext( int x, int y ) → boolean

Parameters

x - an int
y - an int

Returns:

boolean

[search for examples] [view on GitHub] [view on old javadoc] [view source]

addPainter

addPainter( String id, org.das2.util.GrannyTextRenderer.Painter p ) → void

add a painter for the grannyTextRenderer. This is done by associating a Painter code with an id, and the id is used within the annotation string.

Parameters

id - id for the painter, where the id is found in the granny text string
p - the painter code which draws on a graphics context.

Returns:

void (returns nothing)

See Also:

org.das2.util.GrannyTextRenderer#addPainter(java.lang.String, org.das2.util.GrannyTextRenderer.Painter)


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clearPainters

clearPainters( ) → void

remove all the painters

Returns:

void (returns nothing)

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contains

contains( int x, int y ) → boolean

This item should only accept mouse events on the bubble

Parameters

x - an int
y - an int

Returns:

a boolean

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getActiveRegion

getActiveRegion( ) → java.awt.Shape

Returns:

java.awt.Shape

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getAnchorBackground

getAnchorBackground( ) → java.awt.Color

Returns:

java.awt.Color

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getAnchorBorderType

getAnchorBorderType( ) → org.das2.graph.BorderType

Returns:

org.das2.graph.BorderType

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getAnchorOffset

getAnchorOffset( ) → String

Returns:

java.lang.String

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getAnchorPosition

getAnchorPosition( ) → org.das2.graph.AnchorPosition

get the location within the box where the annotation will be drawn.

Returns:

anchorPosition

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getAnchorType

getAnchorType( ) → org.das2.graph.AnchorType

Returns:

org.das2.graph.AnchorType

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getArrowStyle

getArrowStyle( ) → org.das2.graph.Arrow.HeadStyle

get the arrow style

Returns:

the arrow style

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getBorderType

getBorderType( ) → org.das2.graph.BorderType

the border type

Returns:

the border type

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getFontSize

getFontSize( ) → float

the font size in points. If zero, then use the canvas size.

Returns:

the font size in points.

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getLineThickness

getLineThickness( ) → String

Returns:

java.lang.String

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getPadding

getPadding( ) → String

Returns:

java.lang.String

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getPointAt

getPointAt( ) → org.das2.graph.DasAnnotation.PointDescriptor

return the thing we are pointing at.

Returns:

the thing we are pointing at.

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getPointAtOffset

getPointAtOffset( ) → String

Returns:

java.lang.String

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getPointAtX

getPointAtX( ) → Datum

Returns:

org.das2.datum.Datum

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getPointAtY

getPointAtY( ) → Datum

Returns:

org.das2.datum.Datum

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getReferenceX

getReferenceX( ) → String

Returns:

java.lang.String

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getReferenceY

getReferenceY( ) → String

Returns:

java.lang.String

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getRotate

getRotate( ) → int

Returns:

int

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getRotatedBoundingBox

getRotatedBoundingBox( java.awt.Rectangle rect, double angle ) → java.awt.Rectangle

Returns the axis-aligned bounding box of a Rectangle rotated about its center. (Thanks, ChatGPT!)

Parameters

rect - The original rectangle (axis-aligned).
angle - Rotation angle in radians (counter-clockwise).

Returns:

A new Rectangle representing the bounding box of the rotated rectangle.

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getScale

getScale( ) → double

Returns:

double

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getSymbol

getSymbol( ) → org.das2.graph.PlotSymbol

Returns:

org.das2.graph.PlotSymbol

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getText

getText( ) → String

get the text, which can be Granny Text.

Returns:

the text.

See Also:

GrannyTextRenderer


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getTextColor

getTextColor( ) → java.awt.Color

Returns:

java.awt.Color

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getUrl

getUrl( ) → String

Returns:

java.lang.String

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getVerticalAnchorType

getVerticalAnchorType( ) → org.das2.graph.AnchorType

Returns:

org.das2.graph.AnchorType

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getXrange

getXrange( ) → DatumRange

Returns:

org.das2.datum.DatumRange

[search for examples] [view on GitHub] [view on old javadoc] [view source]

getYrange

getYrange( ) → DatumRange

Returns:

org.das2.datum.DatumRange

[search for examples] [view on GitHub] [view on old javadoc] [view source]

isGlow

isGlow( ) → boolean

Returns:

boolean

[search for examples] [view on GitHub] [view on old javadoc] [view source]

isOverrideColors

isOverrideColors( ) → boolean

Returns:

boolean

[search for examples] [view on GitHub] [view on old javadoc] [view source]

isShowArrow

isShowArrow( ) → boolean

Returns:

boolean

[search for examples] [view on GitHub] [view on old javadoc] [view source]

isSplitAnchorType

isSplitAnchorType( ) → boolean

Returns:

boolean

[search for examples] [view on GitHub] [view on old javadoc] [view source]

paintComponent

paintComponent( java.awt.Graphics g1 ) → void

Parameters

g1 - a Graphics

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

removePainter

removePainter( String id ) → void

remove the painter with the given id.

Parameters

id - id for the painter, where the id is found in the granny text string

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

resize

resize( ) → void

Returns:

void (returns nothing)

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setAnchorBackground

setAnchorBackground( java.awt.Color anchorBackground ) → void

Parameters

anchorBackground - a Color

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setAnchorBorderType

setAnchorBorderType( org.das2.graph.BorderType anchorBorderType ) → void

Parameters

anchorBorderType - a BorderType

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setAnchorOffset

setAnchorOffset( String anchorOffset ) → void

the offset in x and y for the text bubble from the anchor. For example, "4em,4em" will place a OutsideNE label 4ems up and 4ems over from the default.

Parameters

anchorOffset - a String

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setAnchorPosition

setAnchorPosition( org.das2.graph.AnchorPosition anchorPosition ) → void

set the location within the box where the annotation will be drawn.

Parameters

anchorPosition - an AnchorPosition

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setAnchorType

setAnchorType( org.das2.graph.AnchorType anchorType ) → void

Parameters

anchorType - an AnchorType

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setArrowStyle

setArrowStyle( org.das2.graph.Arrow.HeadStyle newarrowStyle ) → void

set the arrow style to BIG,SMALL,DRAFTING.

Parameters

newarrowStyle - the arrow style

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setBorderType

setBorderType( org.das2.graph.BorderType newborderType ) → void

set the border type to NONE, rounded rectangle, etc.

Parameters

newborderType - the border type

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setFontSize

setFontSize( float fontSize ) → void

override the canvas font size. If zero, then use the canvas size, otherwise, use this size.

Parameters

fontSize - New value of property fontSize.

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setGlow

setGlow( boolean glow ) → void

Parameters

glow - a boolean

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setLineThickness

setLineThickness( String lineThickness ) → void

Parameters

lineThickness - a String

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setOverrideColors

setOverrideColors( boolean overrideColors ) → void

true will use the colors specified, otherwise the canvas colors are used.

Parameters

overrideColors - a boolean

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setPadding

setPadding( String padding ) → void

Parameters

padding - a String

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setPlot

setPlot( org.das2.graph.DasPlot p ) → void

Parameters

p - a DasPlot

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setPointAt

setPointAt( org.das2.graph.DasAnnotation.PointDescriptor p ) → void

set the thing to point at. If %p will be replaced by p.getLabel()

Parameters

p - the thing.

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setPointAtOffset

setPointAtOffset( String pointAtOffset ) → void

Parameters

pointAtOffset - a String

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setPointAtX

setPointAtX( Datum pointAtX ) → void

Parameters

pointAtX - a Datum

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setPointAtY

setPointAtY( Datum pointAtY ) → void

Parameters

pointAtY - a Datum

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setReferenceX

setReferenceX( String referenceX ) → void

single or semicolon-separated list of values.

Parameters

referenceX - a String

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setReferenceY

setReferenceY( String referenceY ) → void

single or semicolon-separated list of values.

Parameters

referenceY - a String

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setRotate

setRotate( int rotate ) → void

Parameters

rotate - an int

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setScale

setScale( double scale ) → void

set the amount to scale the image by, if using URL to point at an image, where 0.5 is half of the original image size.

Parameters

scale - a double

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setShowArrow

setShowArrow( boolean showArrow ) → void

Parameters

showArrow - a boolean

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setSplitAnchorType

setSplitAnchorType( boolean splitAnchorType ) → void

Parameters

splitAnchorType - a boolean

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setSymbol

setSymbol( org.das2.graph.PlotSymbol symbol ) → void

set the symbol used to mark the reference locations

Parameters

symbol - a PlotSymbol

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setText

setText( String string ) → void

Set the text, which can be Granny Text, or image URL. (Image URL is deprecated, use url property instead.) If the url property has length>0, then this is ignored. URLs must start with http:, https:, or file:.

Parameters

string - the text

Returns:

void (returns nothing)

See Also:

GrannyTextRenderer


[search for examples] [view on GitHub] [view on old javadoc] [view source]

setTextColor

setTextColor( java.awt.Color textColor ) → void

the color of the text, or if transparent then the border color should be used.

Parameters

textColor - a Color

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setUrl

setUrl( String url ) → void

set the URL to the location of a png or jpg file. If this is set, then the text property is ignored.

Parameters

url - a String

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setVerticalAnchorType

setVerticalAnchorType( org.das2.graph.AnchorType verticalAnchorType ) → void

when splitAnchorType==True, use this for the vertical position instead of the anchorType property.

Parameters

verticalAnchorType - an AnchorType

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setXrange

setXrange( DatumRange xrange ) → void

Parameters

xrange - a DatumRange

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setYrange

setYrange( DatumRange yrange ) → void

Parameters

yrange - a DatumRange

Returns:

void (returns nothing)

[search for examples] [view on GitHub] [view on old javadoc] [view source]