mirror of https://github.com/octoleo/plantuml.git
146 lines
4.2 KiB
Java
146 lines
4.2 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2024, Arnaud Roques
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*
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* Project Info: https://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* https://plantuml.com/patreon (only 1$ per month!)
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* https://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml.klimt.geom;
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// ::comment when __HAXE__
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import java.awt.Dimension;
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// ::done
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import net.sourceforge.plantuml.klimt.UTranslate;
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import net.sourceforge.plantuml.utils.MathUtils;
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public class XDimension2D {
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final private double width;
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final private double height;
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public XDimension2D(double width, double height) {
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if (width < 0)
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throw new IllegalArgumentException();
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if (height < 0)
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throw new IllegalArgumentException();
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if (Double.isNaN(width) || Double.isNaN(height))
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throw new IllegalArgumentException();
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this.width = width;
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this.height = height;
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}
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@Override
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public String toString() {
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return "[" + width + "," + height + "]";
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}
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public double getHeight() {
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return height;
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}
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public double getWidth() {
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return width;
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}
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public XDimension2D delta(double delta) {
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return this.delta(delta, delta);
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}
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public XDimension2D withWidth(double newWidth) {
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return new XDimension2D(newWidth, height);
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}
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public XDimension2D applyTranslate(UTranslate translate) {
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return new XDimension2D(width + translate.getDx(), height + translate.getDy());
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}
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public XDimension2D delta(double deltaWidth, double deltaHeight) {
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if (deltaHeight == 0 && deltaWidth == 0)
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return this;
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return new XDimension2D(getWidth() + deltaWidth, getHeight() + deltaHeight);
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}
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public XDimension2D mergeTB(XDimension2D bottom) {
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final double width = Math.max(this.getWidth(), bottom.getWidth());
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final double height = this.getHeight() + bottom.getHeight();
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return new XDimension2D(width, height);
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}
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// ::comment when __HAXE__
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public XDimension2D mergeTB(XDimension2D b, XDimension2D c) {
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final double width = MathUtils.max(this.getWidth(), b.getWidth(), c.getWidth());
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final double height = this.getHeight() + b.getHeight() + c.getHeight();
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return new XDimension2D(width, height);
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}
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// ::done
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public XDimension2D mergeLR(XDimension2D right) {
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final double height = Math.max(this.getHeight(), right.getHeight());
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final double width = this.getWidth() + right.getWidth();
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return new XDimension2D(width, height);
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}
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public XDimension2D atLeast(double minWidth, double minHeight) {
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double h = getHeight();
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double w = getWidth();
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if (w > minWidth && h > minHeight)
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return this;
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if (h < minHeight)
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h = minHeight;
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if (w < minWidth)
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w = minWidth;
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return new XDimension2D(w, h);
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}
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// ::comment when __HAXE__
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public static XDimension2D fromDimension(Dimension dimension) {
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return new XDimension2D(dimension.getWidth(), dimension.getHeight());
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}
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public static XDimension2D mergeLayoutT12B3(XDimension2D top1, XDimension2D top2, XDimension2D bottom) {
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final double width = MathUtils.max(top1.getWidth(), top2.getWidth(), bottom.getWidth());
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final double height = top1.getHeight() + top2.getHeight() + bottom.getHeight();
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return new XDimension2D(width, height);
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}
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// ::done
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public static XDimension2D max(XDimension2D dim1, XDimension2D dim2) {
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return dim1.atLeast(dim2.getWidth(), dim2.getHeight());
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}
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}
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