/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2017, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*
*/
package net.sourceforge.plantuml.activitydiagram3.ftile.vcompact;
import java.awt.geom.Dimension2D;
import java.util.Set;
import net.sourceforge.plantuml.AlignParam;
import net.sourceforge.plantuml.FontParam;
import net.sourceforge.plantuml.ISkinParam;
import net.sourceforge.plantuml.LineParam;
import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
import net.sourceforge.plantuml.activitydiagram3.ftile.FtileUtils;
import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.graphic.FontConfiguration;
import net.sourceforge.plantuml.graphic.HorizontalAlignment;
import net.sourceforge.plantuml.graphic.HtmlColor;
import net.sourceforge.plantuml.graphic.HtmlColorUtils;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.SymbolContext;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.graphic.TextBlockUtils;
import net.sourceforge.plantuml.graphic.UGraphicInterceptorUDrawable;
import net.sourceforge.plantuml.graphic.USymbol;
import net.sourceforge.plantuml.svek.UGraphicForSnake;
import net.sourceforge.plantuml.ugraphic.LimitFinder;
import net.sourceforge.plantuml.ugraphic.MinMax;
import net.sourceforge.plantuml.ugraphic.UFont;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UStroke;
import net.sourceforge.plantuml.ugraphic.UTranslate;
import net.sourceforge.plantuml.utils.MathUtils;
public class FtileGroup extends AbstractFtile {
private final double diffYY2 = 20;
private final Ftile inner;
private final TextBlock name;
private final TextBlock headerNote;
private final HtmlColor borderColor;
private final HtmlColor backColor;
private final UStroke stroke;
public FtileGroup(Ftile inner, Display title, Display displayNote, HtmlColor arrowColor, HtmlColor backColor,
HtmlColor titleColor, ISkinParam skinParam, HtmlColor borderColor) {
super(inner.skinParam());
this.backColor = backColor == null ? HtmlColorUtils.WHITE : backColor;
this.inner = FtileUtils.addHorizontalMargin(inner, 10);
this.borderColor = borderColor == null ? HtmlColorUtils.BLACK : borderColor;
final UFont font = skinParam.getFont(null, false, FontParam.PARTITION);
final HtmlColor fontColor = skinParam.getFontHtmlColor(null, FontParam.PARTITION);
final FontConfiguration fc = new FontConfiguration(font, fontColor, skinParam.getHyperlinkColor(),
skinParam.useUnderlineForHyperlink(), skinParam.getTabSize());
if (title == null) {
this.name = TextBlockUtils.empty(0, 0);
} else {
this.name = title.create(fc, HorizontalAlignment.LEFT, skinParam);
}
if (Display.isNull(displayNote)) {
this.headerNote = TextBlockUtils.empty(0, 0);
} else {
this.headerNote = new FloatingNote(displayNote, skinParam);
}
final UStroke thickness = skinParam.getThickness(LineParam.partitionBorder, null);
this.stroke = thickness == null ? new UStroke(2) : thickness;
}
@Override
public LinkRendering getInLinkRendering() {
return inner.getInLinkRendering();
}
public Set getSwimlanes() {
return inner.getSwimlanes();
}
public Swimlane getSwimlaneIn() {
return inner.getSwimlaneIn();
}
public Swimlane getSwimlaneOut() {
return inner.getSwimlaneOut();
}
private double diffHeightTitle(StringBounder stringBounder) {
final Dimension2D dimTitle = name.calculateDimension(stringBounder);
return Math.max(25, dimTitle.getHeight() + 20);
}
private UTranslate getTranslate(StringBounder stringBounder) {
final double suppWidth = suppWidth(stringBounder);
return new UTranslate(suppWidth / 2, diffHeightTitle(stringBounder) + headerNoteHeight(stringBounder));
}
private MinMax getInnerMinMax(StringBounder stringBounder) {
final LimitFinder limitFinder = new LimitFinder(stringBounder, false);
final UGraphicForSnake interceptor = new UGraphicForSnake(limitFinder);
final UGraphicInterceptorUDrawable interceptor2 = new UGraphicInterceptorUDrawable(interceptor);
inner.drawU(interceptor2);
interceptor2.flushUg();
return limitFinder.getMinMax();
}
public double suppWidth(StringBounder stringBounder) {
final FtileGeometry orig = getInnerDimension(stringBounder);
final Dimension2D dimTitle = name.calculateDimension(stringBounder);
final Dimension2D dimHeaderNote = headerNote.calculateDimension(stringBounder);
final double suppWidth = MathUtils
.max(orig.getWidth(), dimTitle.getWidth() + 20, dimHeaderNote.getWidth() + 20) - orig.getWidth();
return suppWidth;
}
private FtileGeometry cachedInnerDimension;
private FtileGeometry getInnerDimension(StringBounder stringBounder) {
if (cachedInnerDimension == null) {
cachedInnerDimension = getInnerDimensionSlow(stringBounder);
}
return cachedInnerDimension;
}
private FtileGeometry getInnerDimensionSlow(StringBounder stringBounder) {
final FtileGeometry orig = inner.calculateDimension(stringBounder);
final MinMax minMax = getInnerMinMax(stringBounder);
final double missingWidth = minMax.getMaxX() - orig.getWidth();
if (missingWidth > 0) {
return orig.addDim(missingWidth + 5, 0);
}
return orig;
}
@Override
protected FtileGeometry calculateDimensionFtile(StringBounder stringBounder) {
final FtileGeometry orig = getInnerDimension(stringBounder);
final double suppWidth = suppWidth(stringBounder);
final double width = orig.getWidth() + suppWidth;
final double height = orig.getHeight() + diffHeightTitle(stringBounder) + diffYY2
+ headerNoteHeight(stringBounder);
final double titleAndHeaderNoteHeight = diffHeightTitle(stringBounder) + headerNoteHeight(stringBounder);
if (orig.hasPointOut()) {
return new FtileGeometry(width, height, orig.getLeft() + suppWidth / 2, orig.getInY()
+ titleAndHeaderNoteHeight, orig.getOutY() + titleAndHeaderNoteHeight);
}
return new FtileGeometry(width, height, orig.getLeft() + suppWidth / 2, orig.getInY()
+ titleAndHeaderNoteHeight);
}
private double headerNoteHeight(StringBounder stringBounder) {
return headerNote.calculateDimension(stringBounder).getHeight();
}
public void drawU(UGraphic ug) {
final StringBounder stringBounder = ug.getStringBounder();
final Dimension2D dimTotal = calculateDimension(stringBounder);
final SymbolContext symbolContext = new SymbolContext(backColor, borderColor).withShadow(
skinParam().shadowing()).withStroke(stroke);
USymbol.FRAME.asBig(name, inner.skinParam().getHorizontalAlignment(AlignParam.PACKAGE_TITLE_ALIGNMENT, null),
TextBlockUtils.empty(0, 0), dimTotal.getWidth(), dimTotal.getHeight(), symbolContext).drawU(ug);
final Dimension2D dimHeaderNote = headerNote.calculateDimension(stringBounder);
headerNote.drawU(ug.apply(new UTranslate(dimTotal.getWidth() - dimHeaderNote.getWidth() - 10,
diffHeightTitle(ug.getStringBounder()) - 10)));
ug.apply(getTranslate(stringBounder)).draw(inner);
}
}
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