plantuml/src/net/sourceforge/plantuml/activitydiagram3/ftile/ZadBuilder.java

136 lines
3.8 KiB
Java

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