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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.activitydiagram3.ftile.vertical;
import java.util.Collection;
import java.util.Collections;
import java.util.Set;
import net.sourceforge.plantuml.ColorParam;
import net.sourceforge.plantuml.FontParam;
import net.sourceforge.plantuml.ISkinParam;
import net.sourceforge.plantuml.SkinParamUtils;
import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
import net.sourceforge.plantuml.graphic.FontConfiguration;
import net.sourceforge.plantuml.graphic.HtmlColor;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.ugraphic.UCenteredCharacter;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UChangeColor;
import net.sourceforge.plantuml.ugraphic.UEllipse;
import net.sourceforge.plantuml.ugraphic.UFont;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;
public class FtileCircleSpot extends AbstractFtile {
private static final int SIZE = 20;
private final Swimlane swimlane;
private final String spot;
private final FontConfiguration fc;
private final HtmlColor backColor;
public FtileCircleSpot(ISkinParam skinParam, Swimlane swimlane, String spot, UFont font, HtmlColor backColor) {
super(skinParam);
this.spot = spot;
this.swimlane = swimlane;
this.backColor = backColor;
this.fc = new FontConfiguration(skinParam, FontParam.ACTIVITY, null);
}
@Override
public Collection<Ftile> getMyChildren() {
return Collections.emptyList();
}
public Set<Swimlane> getSwimlanes() {
if (swimlane == null) {
return Collections.emptySet();
}
return Collections.singleton(swimlane);
}
public Swimlane getSwimlaneIn() {
return swimlane;
}
public Swimlane getSwimlaneOut() {
return swimlane;
}
public void drawU(UGraphic ug) {
final HtmlColor borderColor = SkinParamUtils.getColor(skinParam(), null, ColorParam.activityBorder);
final HtmlColor backColor = this.backColor == null ? SkinParamUtils.getColor(skinParam(), null,
ColorParam.activityBackground) : this.backColor;
final UEllipse circle = new UEllipse(SIZE, SIZE);
if (skinParam().shadowing(null)) {
circle.setDeltaShadow(3);
}
ug.apply(new UChangeColor(borderColor)).apply(new UChangeBackColor(backColor)).apply(getThickness())
.draw(circle);
ug.apply(new UChangeColor(fc.getColor())).apply(new UTranslate(SIZE / 2, SIZE / 2))
.draw(new UCenteredCharacter(spot.charAt(0), fc.getFont()));
}
@Override
protected FtileGeometry calculateDimensionFtile(StringBounder stringBounder) {
return new FtileGeometry(SIZE, SIZE, SIZE / 2, 0, SIZE);
}
}
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