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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.descdiagram;
import java.awt.geom.Dimension2D;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.graphic.AbstractTextBlock;
import net.sourceforge.plantuml.graphic.HtmlColor;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.ugraphic.UCenteredCharacter;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UChangeColor;
import net.sourceforge.plantuml.ugraphic.UFont;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.URectangle;
import net.sourceforge.plantuml.ugraphic.UTranslate;
public class BoxedCharacter extends AbstractTextBlock implements TextBlock {
private final String c;
private final UFont font;
private final HtmlColor innerCircle;
private final HtmlColor circle;
private final HtmlColor fontColor;
private final double radius;
public BoxedCharacter(char c, double size, UFont font, HtmlColor innerCircle, HtmlColor circle, HtmlColor fontColor) {
this.c = "" + c;
this.font = font;
this.innerCircle = innerCircle;
this.circle = circle;
this.fontColor = fontColor;
this.radius = size;
}
public void drawU(UGraphic ug) {
if (circle != null) {
ug = ug.apply(new UChangeColor(circle));
}
// final HtmlColor back = ug.getParam().getBackcolor();
ug = ug.apply(new UChangeBackColor(innerCircle));
ug.draw(new URectangle(2 * radius, 2 * radius));
ug = ug.apply(new UChangeColor(fontColor));
ug = ug.apply(new UTranslate(radius, radius));
ug.draw(new UCenteredCharacter(c.charAt(0), font));
}
final public double getPreferredWidth(StringBounder stringBounder) {
return 2 * radius;
}
final public double getPreferredHeight(StringBounder stringBounder) {
return 2 * radius;
}
public Dimension2D calculateDimension(StringBounder stringBounder) {
return new Dimension2DDouble(getPreferredWidth(stringBounder), getPreferredHeight(stringBounder));
}
}
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