Package uk.ac.starlink.ttools.plot2
Class NullCaptioner
- java.lang.Object
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- uk.ac.starlink.ttools.plot2.NullCaptioner
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Field Summary
Fields Modifier and Type Field Description static NullCaptioner
INSTANCE
Sole instance.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
drawCaption(java.lang.String label, java.awt.Graphics g)
Draws a caption such that the left end of the text baseline is at the origin of the supplied graphics context.java.awt.Rectangle
getCaptionBounds(java.lang.String label)
Returns a bounding box for the caption drawn by a corresponding call toCaptioner.drawCaption(java.lang.String, java.awt.Graphics)
.int
getPad()
Returns a suitable padding value for separating captions from the reference position or other graphical elements.
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Field Detail
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INSTANCE
public static final NullCaptioner INSTANCE
Sole instance.
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Method Detail
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drawCaption
public void drawCaption(java.lang.String label, java.awt.Graphics g)
Description copied from interface:Captioner
Draws a caption such that the left end of the text baseline is at the origin of the supplied graphics context.- Specified by:
drawCaption
in interfaceCaptioner
- Parameters:
label
- caption textg
- graphics context
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getCaptionBounds
public java.awt.Rectangle getCaptionBounds(java.lang.String label)
Description copied from interface:Captioner
Returns a bounding box for the caption drawn by a corresponding call toCaptioner.drawCaption(java.lang.String, java.awt.Graphics)
.- Specified by:
getCaptionBounds
in interfaceCaptioner
- Parameters:
label
- caption text- Returns:
- bounding box for caption drawn at the origin
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