mirror of https://github.com/octoleo/plantuml.git
136 lines
3.8 KiB
Java
136 lines
3.8 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 2009-2020, 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.activitydiagram3.ftile;
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import net.sourceforge.plantuml.Url;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.ugraphic.MinMax;
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import net.sourceforge.plantuml.ugraphic.UBackground;
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import net.sourceforge.plantuml.ugraphic.UChange;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UParam;
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import net.sourceforge.plantuml.ugraphic.UParamNull;
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import net.sourceforge.plantuml.ugraphic.URectangle;
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import net.sourceforge.plantuml.ugraphic.UShape;
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import net.sourceforge.plantuml.ugraphic.UStroke;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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public class ZadBuilder implements UGraphic {
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public UGraphic apply(UChange change) {
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if (change instanceof UTranslate) {
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return new ZadBuilder(stringBounder, translate.compose((UTranslate) change), this.context);
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} else if (change instanceof UStroke) {
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return new ZadBuilder(this);
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} else if (change instanceof UBackground) {
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return new ZadBuilder(this);
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} else if (change instanceof HColor) {
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return new ZadBuilder(this);
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}
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throw new UnsupportedOperationException();
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}
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private final StringBounder stringBounder;
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private final UTranslate translate;
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private final Context context;
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static class Context {
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private final Zad zad = new Zad();
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}
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public ZadBuilder(StringBounder stringBounder) {
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this(stringBounder, new UTranslate(), new Context());
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}
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private ZadBuilder(StringBounder stringBounder, UTranslate translate, Context context) {
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this.stringBounder = stringBounder;
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this.translate = translate;
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this.context = context;
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}
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private ZadBuilder(ZadBuilder other) {
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this(other.stringBounder, other.translate, other.context);
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}
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public StringBounder getStringBounder() {
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return stringBounder;
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}
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public UParam getParam() {
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return new UParamNull();
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}
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public void draw(UShape shape) {
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if (shape instanceof URectangle) {
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drawRectangle((URectangle) shape);
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}
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}
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private void drawRectangle(URectangle shape) {
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final MinMax area = shape.getMinMax().translate(translate);
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// System.err.println("ZadBuilder " + shape + " " + area);
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context.zad.add(area);
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}
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public ColorMapper getColorMapper() {
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throw new UnsupportedOperationException();
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}
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public void startUrl(Url url) {
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}
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public void closeAction() {
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}
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public void flushUg() {
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}
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public boolean matchesProperty(String propertyName) {
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return false;
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}
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public double dpiFactor() {
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return 1;
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}
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public Zad getZad() {
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return context.zad;
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}
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}
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