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145 lines
5.3 KiB
Java
145 lines
5.3 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.skin.rose;
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import java.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.ISkinSimple;
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import net.sourceforge.plantuml.LineBreakStrategy;
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import net.sourceforge.plantuml.SkinParamBackcolored;
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import net.sourceforge.plantuml.UseStyle;
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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.StringBounder;
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import net.sourceforge.plantuml.skin.AbstractTextualComponent;
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import net.sourceforge.plantuml.skin.Area;
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import net.sourceforge.plantuml.skin.ArrowConfiguration;
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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.UGraphic;
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import net.sourceforge.plantuml.ugraphic.ULine;
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import net.sourceforge.plantuml.ugraphic.UPath;
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import net.sourceforge.plantuml.ugraphic.URectangle;
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import net.sourceforge.plantuml.ugraphic.UShape;
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import net.sourceforge.plantuml.ugraphic.UStroke;
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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.HColorBackground;
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import net.sourceforge.plantuml.ugraphic.color.HColorNone;
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import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
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public class ComponentRoseGroupingElse extends AbstractTextualComponent {
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private final HColor groupBorder;
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private final HColor backgroundColor;
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private final double roundCorner;
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public ComponentRoseGroupingElse(Style style, HColor groupBorder, FontConfiguration smallFont, CharSequence comment,
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ISkinSimple spriteContainer, HColor backgroundColor, double roundCorner) {
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super(style, LineBreakStrategy.NONE, comment == null ? null : "[" + comment + "]", smallFont,
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HorizontalAlignment.LEFT, 5, 5, 1, spriteContainer, null, null);
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if (UseStyle.useBetaStyle()) {
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this.roundCorner = style.value(PName.RoundCorner).asInt();
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// if (spriteContainer instanceof SkinParamBackcolored) {
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// final HColor backgroundColor2 = ((SkinParamBackcolored) spriteContainer).getBackgroundColor();
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// System.err.println("toto2=" + backgroundColor2);
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// style = style.eventuallyOverride(PName.BackGroundColor, backgroundColor2);
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// }
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this.groupBorder = style.value(PName.LineColor).asColor(spriteContainer.getThemeStyle(),
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getIHtmlColorSet());
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this.backgroundColor = style.value(PName.BackGroundColor).asColor(spriteContainer.getThemeStyle(),
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getIHtmlColorSet());
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} else {
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this.roundCorner = roundCorner;
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this.groupBorder = groupBorder;
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this.backgroundColor = backgroundColor;
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}
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}
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@Override
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protected void drawBackgroundInternalU(UGraphic ug, Area area) {
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if (backgroundColor instanceof HColorBackground)
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return;
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if (HColorUtils.isTransparent(backgroundColor))
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return;
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final Dimension2D dimensionToUse = area.getDimensionToUse();
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ug = ug.apply(new HColorNone()).apply(backgroundColor.bg());
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final double width = dimensionToUse.getWidth();
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final double height = dimensionToUse.getHeight();
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final UShape rect;
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if (roundCorner == 0) {
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rect = new URectangle(width, height);
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} else {
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final UPath path = new UPath();
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path.moveTo(0, 0);
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path.lineTo(width, 0);
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path.lineTo(width, height - roundCorner / 2);
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path.arcTo(roundCorner / 2, roundCorner / 2, 0, 0, 1, width - roundCorner / 2, height);
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path.lineTo(roundCorner / 2, height);
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path.arcTo(roundCorner / 2, roundCorner / 2, 0, 0, 1, 0, height - roundCorner / 2);
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path.lineTo(0, 0);
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rect = path;
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}
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ug.draw(rect);
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}
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@Override
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protected void drawInternalU(UGraphic ug, Area area) {
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final Dimension2D dimensionToUse = area.getDimensionToUse();
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ug = ArrowConfiguration.stroke(ug, 2, 2, 1).apply(groupBorder);
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ug.apply(UTranslate.dy(1)).draw(ULine.hline(dimensionToUse.getWidth()));
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ug = ug.apply(new UStroke());
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getTextBlock().drawU(ug.apply(new UTranslate(getMarginX1(), getMarginY())));
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}
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@Override
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public double getPreferredHeight(StringBounder stringBounder) {
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return getTextHeight(stringBounder);
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}
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@Override
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public double getPreferredWidth(StringBounder stringBounder) {
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return getTextWidth(stringBounder);
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}
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}
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