mirror of https://github.com/octoleo/plantuml.git
307 lines
14 KiB
Java
307 lines
14 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.activitydiagram3.ftile.vcompact.cond;
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import java.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.LineBreakStrategy;
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import net.sourceforge.plantuml.SkinParam;
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import net.sourceforge.plantuml.Url;
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import net.sourceforge.plantuml.activitydiagram3.Branch;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileEmpty;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileMinWidth;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileUtils;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileWithUrl;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
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import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.FtileIfDown;
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import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDiamond;
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import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDiamondInside;
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import net.sourceforge.plantuml.creole.CreoleMode;
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import net.sourceforge.plantuml.creole.CreoleParser;
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import net.sourceforge.plantuml.creole.Sheet;
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import net.sourceforge.plantuml.creole.SheetBlock1;
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import net.sourceforge.plantuml.creole.SheetBlock2;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.graphic.FontConfiguration;
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import net.sourceforge.plantuml.graphic.HorizontalAlignment;
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import net.sourceforge.plantuml.graphic.HtmlColor;
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import net.sourceforge.plantuml.graphic.Rainbow;
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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.style.PName;
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import net.sourceforge.plantuml.style.SName;
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import net.sourceforge.plantuml.style.Style;
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import net.sourceforge.plantuml.style.StyleSignature;
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import net.sourceforge.plantuml.svek.ConditionEndStyle;
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import net.sourceforge.plantuml.svek.ConditionStyle;
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public class ConditionalBuilder {
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private final Swimlane swimlane;
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private final HtmlColor borderColor;
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private final HtmlColor backColor;
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private final Rainbow arrowColor;
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private final FtileFactory ftileFactory;
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private final ConditionStyle conditionStyle;
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private final ConditionEndStyle conditionEndStyle;
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private final Branch branch1;
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private final Branch branch2;
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private final ISkinParam skinParam;
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private final StringBounder stringBounder;
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private final FontConfiguration fontArrow;
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private final FontConfiguration fontTest;
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private final Ftile tile1;
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private final Ftile tile2;
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private final Url url;
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public StyleSignature getDefaultStyleDefinitionDiamond() {
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return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.activity, SName.diamond);
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}
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public StyleSignature getDefaultStyleDefinitionArrow() {
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return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.arrow);
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}
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public ConditionalBuilder(Swimlane swimlane, HtmlColor borderColor, HtmlColor backColor, Rainbow arrowColor,
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FtileFactory ftileFactory, ConditionStyle conditionStyle, ConditionEndStyle conditionEndStyle,
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Branch branch1, Branch branch2, ISkinParam skinParam, StringBounder stringBounder,
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FontConfiguration fontArrow, FontConfiguration fontTest, Url url) {
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if (SkinParam.USE_STYLES()) {
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final Style styleArrow = getDefaultStyleDefinitionArrow()
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.getMergedStyle(skinParam.getCurrentStyleBuilder());
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final Style styleDiamond = getDefaultStyleDefinitionDiamond().getMergedStyle(
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skinParam.getCurrentStyleBuilder());
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this.borderColor = styleDiamond.value(PName.LineColor).asColor(skinParam.getIHtmlColorSet());
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this.backColor = styleDiamond.value(PName.BackGroundColor).asColor(skinParam.getIHtmlColorSet());
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this.arrowColor = Rainbow
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.fromColor(styleArrow.value(PName.LineColor).asColor(skinParam.getIHtmlColorSet()));
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this.fontTest = styleDiamond.getFontConfiguration(skinParam.getIHtmlColorSet());
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this.fontArrow = styleArrow.getFontConfiguration(skinParam.getIHtmlColorSet());
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} else {
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this.borderColor = borderColor;
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this.backColor = backColor;
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this.arrowColor = arrowColor;
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this.fontTest = fontTest;
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this.fontArrow = fontArrow;
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}
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this.ftileFactory = ftileFactory;
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this.swimlane = swimlane;
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this.conditionStyle = conditionStyle;
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this.conditionEndStyle = conditionEndStyle;
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this.branch1 = branch1;
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this.branch2 = branch2;
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this.skinParam = skinParam;
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this.stringBounder = stringBounder;
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this.url = url;
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this.tile1 = new FtileMinWidth(branch1.getFtile(), 30);
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this.tile2 = new FtileMinWidth(branch2.getFtile(), 30);
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}
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static public Ftile create(Swimlane swimlane, HtmlColor borderColor, HtmlColor backColor, Rainbow arrowColor,
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FtileFactory ftileFactory, ConditionStyle conditionStyle, ConditionEndStyle conditionEndStyle,
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Branch branch1, Branch branch2, ISkinParam skinParam, StringBounder stringBounder,
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FontConfiguration fcArrow, FontConfiguration fcTest, Url url) {
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final ConditionalBuilder builder = new ConditionalBuilder(swimlane, borderColor, backColor, arrowColor,
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ftileFactory, conditionStyle, conditionEndStyle, branch1, branch2, skinParam, stringBounder, fcArrow,
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fcTest, url);
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if (isEmptyOrOnlySingleStopOrSpot(branch2) && isEmptyOrOnlySingleStopOrSpot(branch1) == false) {
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return builder.createDown(builder.branch1, builder.branch2);
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}
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if (branch1.isEmpty() && branch2.isOnlySingleStopOrSpot()) {
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return builder.createDown(builder.branch1, builder.branch2);
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}
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if (isEmptyOrOnlySingleStopOrSpot(branch1) && isEmptyOrOnlySingleStopOrSpot(branch2) == false) {
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return builder.createDown(builder.branch2, builder.branch1);
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}
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if (branch2.isEmpty() && branch1.isOnlySingleStopOrSpot()) {
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return builder.createDown(builder.branch2, builder.branch1);
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}
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return builder.createWithLinks();
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// return builder.createWithDiamonds();
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// return builder.createNude();
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}
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private static boolean isEmptyOrOnlySingleStopOrSpot(Branch branch) {
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return branch.isEmpty() || branch.isOnlySingleStopOrSpot();
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}
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private Ftile createDown(Branch branch1, Branch branch2) {
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final Ftile tile1 = new FtileMinWidth(branch1.getFtile(), 30);
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final Ftile tile2 = new FtileMinWidth(branch2.getFtile(), 30);
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final TextBlock tb1 = getLabelPositive(branch1);
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final TextBlock tb2 = getLabelPositive(branch2);
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final Ftile diamond1 = getDiamond1(false, tb1, tb2);
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final Ftile diamond2 = getDiamond2(branch1, branch2, true);
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if (branch2.isOnlySingleStopOrSpot()) {
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return FtileIfDown.create(diamond1, diamond2, swimlane, FtileUtils.addHorizontalMargin(tile1, 10),
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arrowColor, conditionEndStyle, ftileFactory, branch2.getFtile(),
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branch2.getInlinkRenderingColorAndStyle());
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}
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if (branch1.isOnlySingleStopOrSpot()) {
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return FtileIfDown.create(diamond1, diamond2, swimlane, FtileUtils.addHorizontalMargin(tile2, 10),
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arrowColor, conditionEndStyle, ftileFactory, branch1.getFtile(),
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branch1.getInlinkRenderingColorAndStyle());
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}
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if (branch1.isEmpty()) {
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return FtileIfDown.create(diamond1, diamond2, swimlane, FtileUtils.addHorizontalMargin(tile2, 10),
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arrowColor, conditionEndStyle, ftileFactory, null, null);
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}
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return FtileIfDown.create(diamond1, diamond2, swimlane, FtileUtils.addHorizontalMargin(tile1, 10), arrowColor,
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conditionEndStyle, ftileFactory, null, branch2.getInlinkRenderingColorAndStyle());
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}
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private Ftile createNude() {
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return new FtileIfNude(tile1, tile2, swimlane);
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}
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private Ftile createWithDiamonds() {
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final Ftile diamond1 = getDiamond1(true);
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final Ftile diamond2 = getDiamond2(branch1, branch2, false);
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final FtileIfWithDiamonds ftile = new FtileIfWithDiamonds(diamond1, tile1, tile2, diamond2, swimlane,
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stringBounder);
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final Dimension2D label1 = getLabelPositive(branch1).calculateDimension(stringBounder);
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final Dimension2D label2 = getLabelPositive(branch2).calculateDimension(stringBounder);
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final double diff1 = ftile.computeMarginNeedForBranchLabe1(stringBounder, label1);
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final double diff2 = ftile.computeMarginNeedForBranchLabe2(stringBounder, label2);
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Ftile result = FtileUtils.addHorizontalMargin(ftile, diff1, diff2);
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final double suppHeight = ftile.computeVerticalMarginNeedForBranchs(stringBounder, label1, label2);
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result = FtileUtils.addVerticalMargin(result, suppHeight, 0);
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return result;
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}
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private Ftile createWithLinks() {
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Ftile diamond1 = getDiamond1(true);
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if (url != null) {
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diamond1 = new FtileWithUrl(diamond1, url);
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}
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final Ftile diamond2 = getDiamond2(branch1, branch2, false);
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final Ftile tmp1 = FtileUtils.addHorizontalMargin(tile1, 10);
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final Ftile tmp2 = FtileUtils.addHorizontalMargin(tile2, 10);
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final FtileIfWithLinks ftile = new FtileIfWithLinks(diamond1, tmp1, tmp2, diamond2, swimlane, arrowColor,
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conditionEndStyle, stringBounder);
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final Dimension2D label1 = getLabelPositive(branch1).calculateDimension(stringBounder);
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final Dimension2D label2 = getLabelPositive(branch2).calculateDimension(stringBounder);
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final double diff1 = ftile.computeMarginNeedForBranchLabe1(stringBounder, label1);
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final double diff2 = ftile.computeMarginNeedForBranchLabe2(stringBounder, label2);
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final double suppHeight = ftile.computeVerticalMarginNeedForBranchs(stringBounder, label1, label2);
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Ftile result = ftile.addLinks(branch1, branch2, stringBounder);
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result = FtileUtils.addHorizontalMargin(result, diff1, diff2);
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result = FtileUtils.addVerticalMargin(result, suppHeight, 0);
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return result;
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}
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private Ftile getDiamond1(boolean eastWest) {
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return getDiamond1(eastWest, getLabelPositive(branch1), getLabelPositive(branch2));
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}
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private Ftile getDiamond1(boolean eastWest, TextBlock tb1, TextBlock tb2) {
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final Display labelTest = branch1.getLabelTest();
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final Sheet sheet = new CreoleParser(fontTest, skinParam.getDefaultTextAlignment(HorizontalAlignment.LEFT),
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skinParam, CreoleMode.FULL).createSheet(labelTest);
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final SheetBlock1 sheetBlock1 = new SheetBlock1(sheet, LineBreakStrategy.NONE, skinParam.getPadding());
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final TextBlock tbTest = new SheetBlock2(sheetBlock1, Diamond.asStencil(sheetBlock1), tile1.getThickness());
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final Ftile diamond1;
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if (conditionStyle == ConditionStyle.INSIDE) {
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if (eastWest) {
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diamond1 = new FtileDiamondInside(tile1.skinParam(), backColor, borderColor, swimlane, tbTest)
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.withWestAndEast(tb1, tb2);
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} else {
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diamond1 = new FtileDiamondInside(tile1.skinParam(), backColor, borderColor, swimlane, tbTest)
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.withSouth(tb1).withEast(tb2);
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}
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} else if (conditionStyle == ConditionStyle.DIAMOND) {
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if (eastWest) {
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diamond1 = new FtileDiamond(tile1.skinParam(), backColor, borderColor, swimlane).withNorth(tbTest)
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.withWestAndEast(tb1, tb2);
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} else {
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diamond1 = new FtileDiamond(tile1.skinParam(), backColor, borderColor, swimlane).withNorth(tbTest)
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.withSouth(tb1).withEast(tb2);
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}
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} else {
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throw new IllegalStateException();
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}
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return diamond1;
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}
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private TextBlock getLabelPositive(Branch branch) {
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return branch.getLabelPositive().create(fontArrow, HorizontalAlignment.LEFT, ftileFactory.skinParam(),
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CreoleMode.SIMPLE_LINE);
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}
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private Ftile getDiamond2(Branch branch1, Branch branch2, boolean useNorth) {
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final Ftile diamond2;
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if (conditionEndStyle == ConditionEndStyle.HLINE) {
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return new FtileEmpty(tile1.skinParam(), 0, Diamond.diamondHalfSize, swimlane, swimlane);
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}
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// else use default ConditionEndStyle.DIAMOND
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if (hasTwoBranches()) {
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final Display out1 = branch1.getFtile().getOutLinkRendering().getDisplay();
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final TextBlock tbout1 = out1 == null ? null : out1.create(fontArrow, HorizontalAlignment.LEFT,
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ftileFactory.skinParam(), CreoleMode.SIMPLE_LINE);
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final Display out2 = branch2.getFtile().getOutLinkRendering().getDisplay();
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final TextBlock tbout2 = out2 == null ? null : out2.create(fontArrow, HorizontalAlignment.LEFT,
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ftileFactory.skinParam(), CreoleMode.SIMPLE_LINE);
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FtileDiamond tmp = new FtileDiamond(tile1.skinParam(), backColor, borderColor, swimlane);
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tmp = useNorth ? tmp.withNorth(tbout1) : tmp.withWest(tbout1);
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tmp = tmp.withEast(tbout2);
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diamond2 = tmp;
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} else {
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diamond2 = new FtileEmpty(tile1.skinParam(), 0, Diamond.diamondHalfSize / 2, swimlane, swimlane);
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}
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return diamond2;
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}
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public boolean hasTwoBranches() {
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return tile1.calculateDimension(stringBounder).hasPointOut()
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&& tile2.calculateDimension(stringBounder).hasPointOut();
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}
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// private HtmlColor fontColor() {
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// return skinParam.getFontHtmlColor(FontParam.ACTIVITY_DIAMOND, null);
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// }
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}
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