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96 lines
3.2 KiB
Java
96 lines
3.2 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 2009-2023, 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.descdiagram;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.graphic.AbstractTextBlock;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.ugraphic.UCenteredCharacter;
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import net.sourceforge.plantuml.ugraphic.UFont;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.URectangle;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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import net.sourceforge.plantuml.ugraphic.color.HColors;
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public class BoxedCharacter extends AbstractTextBlock implements TextBlock {
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private final String c;
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private final UFont font;
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private final HColor innerCircle;
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private final HColor circle;
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private final HColor fontColor;
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private final double radius;
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public BoxedCharacter(char c, double size, UFont font, HColor innerCircle, HColor circle, HColor fontColor) {
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this.c = "" + c;
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this.font = font;
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this.innerCircle = innerCircle;
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this.circle = circle;
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this.fontColor = fontColor;
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this.radius = size;
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}
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public void drawU(UGraphic ug) {
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if (circle != null) {
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ug = ug.apply(circle);
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}
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if (innerCircle == null) {
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ug = ug.apply(HColors.none().bg());
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} else {
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ug = ug.apply(innerCircle.bg());
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}
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ug.draw(new URectangle(2 * radius, 2 * radius));
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ug = ug.apply(fontColor);
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ug = ug.apply(new UTranslate(radius, radius));
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ug.draw(new UCenteredCharacter(c.charAt(0), font));
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}
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final public double getPreferredWidth(StringBounder stringBounder) {
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return 2 * radius;
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}
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final public double getPreferredHeight(StringBounder stringBounder) {
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return 2 * radius;
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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return new Dimension2DDouble(getPreferredWidth(stringBounder), getPreferredHeight(stringBounder));
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}
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}
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