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116 lines
3.0 KiB
Java
116 lines
3.0 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 2009-2023, Arnaud Roques
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*
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* Project Info: http://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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* http://plantuml.com/patreon (only 1$ per month!)
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* http://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.creole;
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import net.sourceforge.plantuml.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.ugraphic.MinMax;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.URectangle;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColors;
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public class Position {
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private final double x;
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private final double y;
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private final Dimension2D dim;
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public Position(double x, double y, Dimension2D dim) {
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this.x = x;
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this.y = y;
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this.dim = dim;
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// if (dim.getHeight() == 0) {
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// throw new IllegalArgumentException();
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// }
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// if (dim.getWidth() == 0) {
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// throw new IllegalArgumentException();
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// }
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}
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@Override
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public String toString() {
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return "x=" + x + " y=" + y + " dim=" + dim;
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}
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public Position align(double height) {
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final double dy = height - dim.getHeight();
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return translateY(dy);
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}
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public final double getMinY() {
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return y;
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}
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public final double getMaxY() {
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return y + getHeight();
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}
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public UGraphic translate(UGraphic ug) {
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return ug.apply(new UTranslate(x, y));
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}
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public Position translateY(double dy) {
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return new Position(x, y + dy, dim);
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}
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public Position translateX(double dx) {
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return new Position(x + dx, y, dim);
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}
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public MinMax update(MinMax minMax) {
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return minMax.addPoint(x + dim.getWidth(), y + dim.getHeight());
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}
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public void drawDebug(UGraphic ug) {
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ug = ug.apply(HColors.BLACK).apply(HColors.none().bg());
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ug = ug.apply(new UTranslate(x, y));
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ug.draw(new URectangle(dim));
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}
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public double getHeight() {
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return dim.getHeight();
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}
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public double getWidth() {
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return dim.getWidth();
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}
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public UTranslate getTranslate() {
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return new UTranslate(x, y);
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}
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}
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