mirror of
https://github.com/octoleo/plantuml.git
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155 lines
4.6 KiB
Java
155 lines
4.6 KiB
Java
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/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2017, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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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.svek;
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import java.awt.geom.Dimension2D;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import net.sourceforge.plantuml.ColorParam;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.graphic.AbstractTextBlock;
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import net.sourceforge.plantuml.graphic.HtmlColor;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.skin.rose.Rose;
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import net.sourceforge.plantuml.ugraphic.UChangeColor;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.ULine;
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import net.sourceforge.plantuml.ugraphic.UStroke;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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public final class ConcurrentStateImage extends AbstractTextBlock implements IEntityImage {
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private final List<IEntityImage> inners = new ArrayList<IEntityImage>();
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private final Separator separator;
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private final ISkinParam skinParam;
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private final HtmlColor backColor;
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static enum Separator {
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VERTICAL, HORIZONTAL;
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static Separator fromChar(char sep) {
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if (sep == '|') {
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return VERTICAL;
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}
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if (sep == '-') {
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return HORIZONTAL;
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}
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throw new IllegalArgumentException();
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}
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UTranslate move(Dimension2D dim) {
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if (this == VERTICAL) {
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return new UTranslate(dim.getWidth(), 0);
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}
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return new UTranslate(0, dim.getHeight());
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}
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Dimension2D add(Dimension2D orig, Dimension2D other) {
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if (this == VERTICAL) {
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return new Dimension2DDouble(orig.getWidth() + other.getWidth(), Math.max(orig.getHeight(),
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other.getHeight()));
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}
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return new Dimension2DDouble(Math.max(orig.getWidth(), other.getWidth()), orig.getHeight()
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+ other.getHeight());
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}
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void drawSeparator(UGraphic ug, Dimension2D dimTotal) {
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final double THICKNESS_BORDER = 1.5;
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final int DASH = 8;
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ug = ug.apply(new UStroke(DASH, 10, THICKNESS_BORDER));
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if (this == VERTICAL) {
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ug.draw(new ULine(0, dimTotal.getHeight() + DASH));
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} else {
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ug.draw(new ULine(dimTotal.getWidth() + DASH, 0));
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}
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}
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}
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private HtmlColor getColor(ColorParam colorParam) {
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return new Rose().getHtmlColor(skinParam, colorParam);
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}
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public ConcurrentStateImage(Collection<IEntityImage> images, char concurrentSeparator, ISkinParam skinParam,
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HtmlColor backColor) {
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this.separator = Separator.fromChar(concurrentSeparator);
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this.skinParam = skinParam;
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this.backColor = skinParam.getBackgroundColor();
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this.inners.addAll(images);
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}
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public void drawU(UGraphic ug) {
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System.err.println("drawing " + inners.size());
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final HtmlColor dotColor = getColor(ColorParam.stateBorder);
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final StringBounder stringBounder = ug.getStringBounder();
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final Dimension2D dimTotal = calculateDimension(stringBounder);
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for (int i = 0; i < inners.size(); i++) {
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final IEntityImage inner = inners.get(i);
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inner.drawU(ug);
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final Dimension2D dim = inner.calculateDimension(stringBounder);
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ug = ug.apply(separator.move(dim));
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if (i < inners.size() - 1) {
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separator.drawSeparator(ug.apply(new UChangeColor(dotColor)), dimTotal);
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}
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}
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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Dimension2D result = new Dimension2DDouble(0, 0);
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for (IEntityImage inner : inners) {
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final Dimension2D dim = inner.calculateDimension(stringBounder);
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result = separator.add(result, dim);
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}
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return result;
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}
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public HtmlColor getBackcolor() {
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return backColor;
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}
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public boolean isHidden() {
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return false;
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}
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public int getShield() {
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return 0;
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}
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public ShapeType getShapeType() {
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return ShapeType.RECTANGLE;
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}
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}
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