Tile.java
/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
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* PlantUML is free software; you can redistribute it and/or modify it
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* PlantUML distributed in the hope that it will be useful, but
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* Original Author: Arnaud Roques
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package net.sourceforge.plantuml.golem;
import java.util.Collections;
import java.util.EnumMap;
import java.util.Map;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.HColors;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.FontConfiguration;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.font.UFont;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.AbstractTextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.UEllipse;
import net.sourceforge.plantuml.klimt.shape.URectangle;
import net.sourceforge.plantuml.klimt.sprite.SpriteContainerEmpty;
public class Tile extends AbstractTextBlock implements TextBlock {
private static double SIZE = 40;
private final int num;
private final UFont numberFont = UFont.monospaced(11);
private final FontConfiguration fc = FontConfiguration.blackBlueTrue(numberFont);
private final Map<TileGeometry, TileArea> geometries;
Tile(int num) {
this.num = num;
final Map<TileGeometry, TileArea> tmp = new EnumMap<TileGeometry, TileArea>(TileGeometry.class);
for (TileGeometry g : TileGeometry.values()) {
tmp.put(g, new TileArea(this, g));
}
this.geometries = Collections.unmodifiableMap(tmp);
}
public TileArea getArea(TileGeometry geometry) {
return this.geometries.get(geometry);
}
public void drawU(UGraphic ug) {
ug = ug.apply(HColors.BLACK);
final TextBlock n = Display.create("" + num).create(fc, HorizontalAlignment.LEFT, new SpriteContainerEmpty());
final XDimension2D dimNum = n.calculateDimension(ug.getStringBounder());
final XDimension2D dimTotal = calculateDimension(ug.getStringBounder());
final double diffx = dimTotal.getWidth() - dimNum.getWidth();
final double diffy = dimTotal.getHeight() - dimNum.getHeight();
final double radius = Math.max(dimNum.getWidth(), dimNum.getHeight());
final double diffx2 = dimTotal.getWidth() - radius;
final double diffy2 = dimTotal.getHeight() - radius;
n.drawU(ug.apply(new UTranslate((diffx / 2), (diffy / 2))));
ug.draw(URectangle.build(SIZE, SIZE));
ug.apply(new UTranslate(diffx2 / 2, diffy2 / 2)).draw(UEllipse.build(radius, radius));
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
return new XDimension2D(SIZE, SIZE);
}
}