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135 lines
4.6 KiB
Java
135 lines
4.6 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.mindmap;
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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.Direction;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.command.CommandExecutionResult;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.UDrawable;
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import net.sourceforge.plantuml.style.NoStyleAvailableException;
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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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public class MindMap implements UDrawable {
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private final Branch left = new Branch();
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private final Branch right = new Branch();
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private final ISkinParam skinParam;
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public MindMap(ISkinParam skinParam) {
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this.skinParam = skinParam;
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}
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private void computeFinger() {
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if (this.left.hasFinger() == false && this.right.hasFinger() == false) {
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if (this.left.hasChildren())
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left.initFinger(skinParam, Direction.LEFT);
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if (this.left.hasFinger() == false || this.right.hasChildren())
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right.initFinger(skinParam, Direction.RIGHT);
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if (this.left.hasFinger() && this.right.hasFinger())
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this.left.doNotDrawFirstPhalanx();
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}
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}
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Dimension2D calculateDimension(StringBounder stringBounder) {
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this.computeFinger();
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final double y1 = this.right.getHalfThickness(stringBounder);
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final double y2 = this.left.getHalfThickness(stringBounder);
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final double y = Math.max(y1, y2);
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final double x = this.left.getFullElongation(stringBounder);
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final double width = x + this.right.getFullElongation(stringBounder);
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final double height = y
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+ Math.max(this.left.getHalfThickness(stringBounder), this.right.getHalfThickness(stringBounder));
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return new Dimension2DDouble(width, height);
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}
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@Override
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public void drawU(UGraphic ug) {
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if (this.left.hasRoot() == false && this.right.hasRoot() == false)
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return;
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this.computeFinger();
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final StringBounder stringBounder = ug.getStringBounder();
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final double y1 = this.right.getHalfThickness(stringBounder);
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final double y2 = this.left.getHalfThickness(stringBounder);
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final double y = Math.max(y1, y2);
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final double x = this.left.getX12(stringBounder);
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this.right.drawU(ug.apply(new UTranslate(x, y)));
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this.left.drawU(ug.apply(new UTranslate(x, y)));
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}
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CommandExecutionResult addIdeaInternal(String stereotype, HColor backColor, int level, Display label,
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IdeaShape shape, Direction direction) {
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try {
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if (this.left.hasRoot() == false && this.right.hasRoot() == false)
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level = 0;
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if (level == 0) {
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this.right.initRoot(skinParam.getCurrentStyleBuilder(), backColor, label, shape, stereotype);
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this.left.initRoot(skinParam.getCurrentStyleBuilder(), backColor, label, shape, stereotype);
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return CommandExecutionResult.ok();
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}
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if (direction == Direction.LEFT)
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return this.left.add(skinParam.getCurrentStyleBuilder(), backColor, level, label, shape, stereotype);
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return this.right.add(skinParam.getCurrentStyleBuilder(), backColor, level, label, shape, stereotype);
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} catch (NoStyleAvailableException e) {
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// e.printStackTrace();
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return CommandExecutionResult.error("General failure: no style available.");
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}
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}
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boolean isFull(int level) {
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return level == 0 && this.right.hasRoot();
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}
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}
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