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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package javax.swing.plaf.synth;
import java.awt.*;
import javax.swing.*;
/**
* An icon that is passed a {@code SynthContext}. Subclasses need only implement
* the variants that take a {@code SynthContext}, but must be prepared for the
* {@code SynthContext} to be null.
*
* @author Scott Violet
*/
public interface SynthIcon extends Icon {
/**
* Paints the icon at the specified location for the given synth context.
*
* @param context identifies hosting region, may be null.
* @param g the graphics context
* @param x the x location to paint to
* @param y the y location to paint to
* @param width the width of the region to paint to, may be 0
* @param height the height of the region to paint to, may be 0
*/
void paintIcon(SynthContext context, Graphics g, int x, int y,
int width, int height);
/**
* Returns the icon's width for the given synth context.
*
* @param context {@code SynthContext} requesting the Icon, may be null.
* @return an int specifying the width of the icon.
*/
int getIconWidth(SynthContext context);
/**
* Returns the icon's height for the given synth context.
*
* @param context {@code SynthContext} requesting the Icon, may be null.
* @return an int specifying the height of the icon.
*/
int getIconHeight(SynthContext context);
@Override
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