mirror of https://github.com/octoleo/plantuml.git
77 lines
2.3 KiB
Java
77 lines
2.3 KiB
Java
/*
|
|
* Copyright 2003-2004, Franz-Josef Elmer, All rights reserved
|
|
*
|
|
* This library is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation; either version 2.1 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 Lesser General Public License for more details
|
|
* (http://www.gnu.org/copyleft/lesser.html).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
package jcckit.graphic;
|
|
|
|
/**
|
|
* A rectangle.
|
|
*
|
|
* @author Franz-Josef Elmer
|
|
*/
|
|
public class Rectangle extends BasicGraphicalElement {
|
|
private final GraphPoint _center;
|
|
private final double _width;
|
|
private final double _height;
|
|
|
|
/**
|
|
* Creates a new instance.
|
|
* @param center The position of the center of this element.
|
|
* @param width The width.
|
|
* @param height The height.
|
|
* @param attributes Drawing attributes. Can be <tt>null</tt>.
|
|
*/
|
|
public Rectangle(GraphPoint center, double width, double height,
|
|
GraphicAttributes attributes) {
|
|
super(attributes);
|
|
_center = center;
|
|
_width = width;
|
|
_height = height;
|
|
}
|
|
|
|
/** Returns the center of this element. */
|
|
public GraphPoint getCenter() {
|
|
return _center;
|
|
}
|
|
|
|
/** Returns the width of this element. */
|
|
public double getWidth() {
|
|
return _width;
|
|
}
|
|
|
|
/** Returns the height of this element. */
|
|
public double getHeight() {
|
|
return _height;
|
|
}
|
|
|
|
/**
|
|
* Renders this rectangle with the specified {@link Renderer}.
|
|
* @param renderer An instance of {@link RectangleRenderer}.
|
|
* @throws IllegalArgumentException if <tt>renderer</tt> is not
|
|
* an instance of <tt>RectangleRenderer</tt>.
|
|
*/
|
|
public void renderWith(Renderer renderer) {
|
|
if (renderer instanceof RectangleRenderer) {
|
|
((RectangleRenderer) renderer).render(this);
|
|
} else {
|
|
throw new IllegalArgumentException(renderer
|
|
+ " does not implements RectangleRenderer.");
|
|
}
|
|
}
|
|
}
|
|
|