60 lines
2.0 KiB
Java
60 lines
2.0 KiB
Java
//******************************************************************************
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//
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// File: Displayable.java
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// Package: edu.rit.swing
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// Unit: Interface edu.rit.swing.Displayable
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//
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// This Java source file is copyright (C) 2013 by Alan Kaminsky. All rights
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// reserved. For further information, contact the author, Alan Kaminsky, at
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// ark@cs.rit.edu.
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//
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// This Java source file is part of the Parallel Java 2 Library ("PJ2"). PJ2 is
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// free software; you can redistribute it and/or modify it under the terms of
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// the GNU General Public License as published by the Free Software Foundation;
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// either version 3 of the License, or (at your option) any later version.
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//
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// PJ2 is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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// A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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//
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// A copy of the GNU General Public License is provided in the file gpl.txt. You
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// may also obtain a copy of the GNU General Public License on the World Wide
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// Web at http://www.gnu.org/licenses/gpl.html.
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//
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//******************************************************************************
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package edu.rit.swing;
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import java.awt.Paint;
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import java.awt.geom.Rectangle2D;
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/**
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* Interface Displayable specifies the interface for an object that can be
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* displayed in a graphics context. Besides the ability to draw itself
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* (inherited from interface {@link Drawable </CODE>Drawable<CODE>}), a
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* displayable object can tell the range of display coordinates it needs to
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* display itself and the background paint for the display.
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*
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* @author Alan Kaminsky
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* @version 11-Mar-2003
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*/
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public interface Displayable
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extends Drawable
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{
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// Exported operations.
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/**
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* Returns this displayable object's bounding box. This is the smallest
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* rectangle that encloses all of this displayable object.
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*/
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public Rectangle2D getBoundingBox();
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/**
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* Returns this displayable object's background paint.
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*/
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public Paint getBackgroundPaint();
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}
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