mirror of https://github.com/octoleo/plantuml.git
145 lines
4.0 KiB
Java
145 lines
4.0 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.util.ArrayList;
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import java.util.Collections;
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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.ISkinParam;
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import net.sourceforge.plantuml.SkinParam;
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import net.sourceforge.plantuml.skin.rose.Rose;
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import net.sourceforge.plantuml.style.PName;
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import net.sourceforge.plantuml.style.Style;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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import net.sourceforge.plantuml.ugraphic.color.HColorSet;
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public class Rainbow {
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private final static Rose rose = new Rose();
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private final List<HtmlColorAndStyle> colors = new ArrayList<HtmlColorAndStyle>();
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private final int colorArrowSeparationSpace;
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private Rainbow(int colorArrowSeparationSpace) {
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this.colorArrowSeparationSpace = colorArrowSeparationSpace;
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}
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@Override
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public String toString() {
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return colors.toString();
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}
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public static Rainbow none() {
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return new Rainbow(0);
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}
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public static Rainbow fromColor(HColor arrowColor, HColor arrowHeadColor) {
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if (arrowColor == null) {
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return Rainbow.none();
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}
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return Rainbow.build(new HtmlColorAndStyle(arrowColor, arrowHeadColor));
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}
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public static Rainbow build(ISkinParam skinParam) {
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if (SkinParam.USE_STYLES()) {
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throw new IllegalStateException();
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}
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final HColor arrow = rose.getHtmlColor(skinParam, ColorParam.arrow);
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final HColor arrowHead = rose.getHtmlColor(skinParam, null, ColorParam.arrowHead, ColorParam.arrow);
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return fromColor(arrow, arrowHead);
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}
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public static Rainbow build(Style style, HColorSet set) {
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final HColor color = style.value(PName.LineColor).asColor(set);
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return fromColor(color, null);
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}
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public Rainbow withDefault(Rainbow defaultColor) {
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if (this.size() == 0) {
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return defaultColor;
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}
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return this;
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}
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public static Rainbow build(HtmlColorAndStyle color) {
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if (color == null) {
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throw new IllegalArgumentException();
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}
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final Rainbow result = new Rainbow(0);
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result.colors.add(color);
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return result;
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}
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public static Rainbow build(ISkinParam skinParam, String colorString, int colorArrowSeparationSpace) {
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if (colorString == null) {
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return Rainbow.none();
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}
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final Rainbow result = new Rainbow(colorArrowSeparationSpace);
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for (String s : colorString.split(";")) {
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result.colors.add(HtmlColorAndStyle.build(skinParam, s));
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}
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return result;
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}
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public boolean isInvisible() {
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for (HtmlColorAndStyle style : colors) {
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if (style.getStyle().isInvisible()) {
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return true;
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}
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}
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return false;
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}
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public List<HtmlColorAndStyle> getColors() {
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return Collections.unmodifiableList(colors);
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}
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public HColor getColor() {
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return colors.get(0).getArrowColor();
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}
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public int getColorArrowSeparationSpace() {
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return colorArrowSeparationSpace;
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}
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public int size() {
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return colors.size();
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}
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}
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