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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2020, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* 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.
*
*
* Original Author: Arnaud Roques
*
*
*/
package net.sourceforge.plantuml;
import java.awt.geom.Dimension2D;
import net.sourceforge.plantuml.utils.MathUtils;
public class Dimension2DDouble extends Dimension2D {
final private double width;
final private double height;
public Dimension2DDouble(double width, double height) {
if (Double.isNaN(width) || Double.isNaN(height)) {
throw new IllegalArgumentException();
}
this.width = width;
this.height = height;
}
@Override
public String toString() {
return "[" + width + "," + height + "]";
}
@Override
public double getHeight() {
return height;
}
@Override
public double getWidth() {
return width;
}
@Override
public void setSize(double width, double height) {
throw new UnsupportedOperationException();
}
public static Dimension2D delta(Dimension2D dim, double delta) {
return delta(dim, delta, delta);
}
public Dimension2DDouble withWidth(double newWidth) {
return new Dimension2DDouble(newWidth, height);
}
public static Dimension2D delta(Dimension2D dim, double deltaWidth, double deltaHeight) {
if (deltaHeight == 0 && deltaWidth == 0) {
return dim;
}
return new Dimension2DDouble(dim.getWidth() + deltaWidth, dim.getHeight() + deltaHeight);
}
public static Dimension2D mergeTB(Dimension2D top, Dimension2D bottom) {
final double width = Math.max(top.getWidth(), bottom.getWidth());
final double height = top.getHeight() + bottom.getHeight();
return new Dimension2DDouble(width, height);
}
public static Dimension2D mergeTB(Dimension2D a, Dimension2D b, Dimension2D c) {
final double width = MathUtils.max(a.getWidth(), b.getWidth(), c.getWidth());
final double height = a.getHeight() + b.getHeight() + c.getHeight();
return new Dimension2DDouble(width, height);
}
public static Dimension2D mergeLR(Dimension2D left, Dimension2D right) {
final double height = Math.max(left.getHeight(), right.getHeight());
final double width = left.getWidth() + right.getWidth();
return new Dimension2DDouble(width, height);
}
public static Dimension2D mergeLayoutT12B3(Dimension2D top1, Dimension2D top2, Dimension2D bottom) {
final double width = MathUtils.max(top1.getWidth(), top2.getWidth(), bottom.getWidth());
final double height = top1.getHeight() + top2.getHeight() + bottom.getHeight();
return new Dimension2DDouble(width, height);
}
public static Dimension2D max(Dimension2D dim1, Dimension2D dim2) {
return atLeast(dim1, dim2.getWidth(), dim2.getHeight());
}
public static Dimension2D atLeast(Dimension2D dim, double minWidth, double minHeight) {
double h = dim.getHeight();
double w = dim.getWidth();
if (w > minWidth && h > minHeight) {
return dim;
}
if (h < minHeight) {
h = minHeight;
}
if (w < minWidth) {
w = minWidth;
}
return new Dimension2DDouble(w, h);
}
}
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