uk.ac.starlink.ttools.plot

Interface Picture

public interface Picture

Interface for a self-contained object which can paint itself on a graphics context. It's very like an Icon, but intended for use in contexts which may be headless.

Since:

20 Jan 2012

Author:

Mark Taylor

Method Summary

Modifier and Type	Method and Description
int	getPictureHeight() Get vertical extent.
int	getPictureWidth() Get horizontal extent.
void	paintPicture(Graphics2D g2) Paint the content of this painting on the given graphics context.

Method Detail

getPictureWidth

int getPictureWidth()

Get horizontal extent.

Returns:

width in pixels

getPictureHeight

int getPictureHeight()

Get vertical extent.

Returns:

height in pixels

paintPicture

void paintPicture(Graphics2D g2)
           throws IOException

Paint the content of this painting on the given graphics context. The intended graphics content ought only to extend between 0 and width on the X axis and 0 and height on the Y axis.

Parameters:

g2 - graphics context

Throws:

IOException