plantuml/src/net/sourceforge/plantuml/ScaleWidthAndHeight.java

55 lines
1.7 KiB
Java

/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2013, Arnaud Roques
*
* Project Info: http://plantuml.sourceforge.net
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML 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 for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* Original Author: Arnaud Roques
*
* Revision $Revision: 5401 $
*
*/
package net.sourceforge.plantuml;
public class ScaleWidthAndHeight implements Scale {
private final double maxWidth;
private final double maxHeight;
public ScaleWidthAndHeight(double maxWidth, double maxHeight) {
this.maxWidth = maxWidth;
this.maxHeight = maxHeight;
}
public double getScale(double width, double height) {
final double scale1 = maxWidth / width;
final double scale2 = maxHeight / height;
// if (scale1 > 1 && scale2 > 1) {
// return 1;
// }
return Math.min(scale1, scale2);
}
}