mirror of https://github.com/octoleo/plantuml.git
115 lines
3.7 KiB
Java
115 lines
3.7 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 2009-2020, 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.graphic;
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import java.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.ugraphic.UCenteredCharacter;
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import net.sourceforge.plantuml.ugraphic.UEllipse;
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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.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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import net.sourceforge.plantuml.ugraphic.color.HColorAutomatic;
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public class CircledCharacter 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 spotBackColor;
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private final HColor spotBorder;
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private final HColor fontColor;
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private final double radius;
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public CircledCharacter(char c, double radius, UFont font, HColor spotBackColor, HColor spotBorder,
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HColor fontColor) {
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this.c = "" + c;
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this.radius = radius;
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this.font = font;
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this.spotBackColor = spotBackColor;
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this.spotBorder = spotBorder;
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if (fontColor instanceof HColorAutomatic)
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this.fontColor = ((HColorAutomatic) fontColor).getAppropriateColor(spotBackColor);
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else
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this.fontColor = fontColor;
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}
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public void drawU(UGraphic ug) {
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if (spotBorder != null)
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ug = ug.apply(spotBorder);
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ug = ug.apply(spotBackColor.bg());
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ug.draw(new UEllipse(radius * 2, radius * 2));
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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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// private PathIterator getPathIteratorCharacter(FontRenderContext frc) {
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// final TextLayout textLayout = new TextLayout(c, font.getFont(), frc);
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// final Shape s = textLayout.getOutline(null);
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// return s.getPathIterator(null);
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// }
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//
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// private UPath getUPath(FontRenderContext frc) {
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// final UPath result = new UPath();
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//
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// final PathIterator path = getPathIteratorCharacter(frc);
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//
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// final double coord[] = new double[6];
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// while (path.isDone() == false) {
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// final int code = path.currentSegment(coord);
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// result.add(coord, USegmentType.getByCode(code));
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// path.next();
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// }
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//
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// return result;
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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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