mirror of https://github.com/octoleo/plantuml.git
184 lines
5.9 KiB
Java
184 lines
5.9 KiB
Java
/* ========================================================================
|
|
* PlantUML : a free UML diagram generator
|
|
* ========================================================================
|
|
*
|
|
* (C) Copyright 2009-2023, 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.graphic;
|
|
|
|
import net.sourceforge.plantuml.awt.geom.XDimension2D;
|
|
import net.sourceforge.plantuml.style.SName;
|
|
import net.sourceforge.plantuml.ugraphic.Shadowable;
|
|
import net.sourceforge.plantuml.ugraphic.UGraphic;
|
|
import net.sourceforge.plantuml.ugraphic.UGraphicStencil;
|
|
import net.sourceforge.plantuml.ugraphic.UPath;
|
|
import net.sourceforge.plantuml.ugraphic.URectangle;
|
|
import net.sourceforge.plantuml.ugraphic.UTranslate;
|
|
import net.sourceforge.plantuml.ugraphic.color.HColors;
|
|
|
|
class USymbolFrame extends USymbol {
|
|
|
|
@Override
|
|
public SName getSName() {
|
|
return sname;
|
|
}
|
|
|
|
private final SName sname;
|
|
|
|
public USymbolFrame(SName sname) {
|
|
this.sname = sname;
|
|
}
|
|
|
|
private void drawFrame(UGraphic ug, double width, double height, XDimension2D dimTitle, double shadowing,
|
|
double roundCorner) {
|
|
final Shadowable rectangle = new URectangle(width, height).rounded(roundCorner).ignoreForCompressionOnX()
|
|
.ignoreForCompressionOnY();
|
|
rectangle.setDeltaShadow(shadowing);
|
|
|
|
ug.draw(rectangle);
|
|
|
|
final double textWidth;
|
|
final int cornersize;
|
|
if (dimTitle.getWidth() == 0) {
|
|
textWidth = width / 3;
|
|
cornersize = 7;
|
|
} else {
|
|
textWidth = dimTitle.getWidth() + 10;
|
|
cornersize = 10;
|
|
}
|
|
final double textHeight = getYpos(dimTitle);
|
|
|
|
final UPath line = new UPath();
|
|
line.setIgnoreForCompressionOnX();
|
|
line.moveTo(textWidth, 0);
|
|
|
|
line.lineTo(textWidth, textHeight - cornersize);
|
|
line.lineTo(textWidth - cornersize, textHeight);
|
|
|
|
line.lineTo(0, textHeight);
|
|
ug.apply(HColors.none().bg()).draw(line);
|
|
|
|
}
|
|
|
|
private double getYpos(XDimension2D dimTitle) {
|
|
if (dimTitle.getWidth() == 0)
|
|
return 12;
|
|
|
|
return dimTitle.getHeight() + 3;
|
|
}
|
|
|
|
private Margin getMargin() {
|
|
return new Margin(10 + 5, 20 + 5, 15 + 5, 5 + 5);
|
|
}
|
|
|
|
@Override
|
|
public TextBlock asSmall(TextBlock name, final TextBlock label, final TextBlock stereotype,
|
|
final SymbolContext symbolContext, final HorizontalAlignment stereoAlignment) {
|
|
return new AbstractTextBlock() {
|
|
|
|
public void drawU(UGraphic ug) {
|
|
final XDimension2D dim = calculateDimension(ug.getStringBounder());
|
|
ug = UGraphicStencil.create(ug, dim);
|
|
ug = symbolContext.apply(ug);
|
|
drawFrame(ug, dim.getWidth(), dim.getHeight(), new XDimension2D(0, 0), symbolContext.getDeltaShadow(),
|
|
symbolContext.getRoundCorner());
|
|
final Margin margin = getMargin();
|
|
final TextBlock tb = TextBlockUtils.mergeTB(stereotype, label, HorizontalAlignment.CENTER);
|
|
tb.drawU(ug.apply(new UTranslate(margin.getX1(), margin.getY1())));
|
|
}
|
|
|
|
public XDimension2D calculateDimension(StringBounder stringBounder) {
|
|
final XDimension2D dimLabel = label.calculateDimension(stringBounder);
|
|
final XDimension2D dimStereo = stereotype.calculateDimension(stringBounder);
|
|
return getMargin().addDimension(XDimension2D.mergeTB(dimStereo, dimLabel));
|
|
}
|
|
};
|
|
}
|
|
|
|
@Override
|
|
public TextBlock asBig(final TextBlock title, HorizontalAlignment labelAlignment, final TextBlock stereotype,
|
|
final double width, final double height, final SymbolContext symbolContext,
|
|
final HorizontalAlignment stereoAlignment) {
|
|
return new AbstractTextBlock() {
|
|
|
|
public void drawU(UGraphic ug) {
|
|
final StringBounder stringBounder = ug.getStringBounder();
|
|
final XDimension2D dim = calculateDimension(stringBounder);
|
|
ug = symbolContext.apply(ug);
|
|
final XDimension2D dimTitle = title.calculateDimension(stringBounder);
|
|
final double widthFull = dim.getWidth();
|
|
drawFrame(ug, widthFull, dim.getHeight(), dimTitle, symbolContext.getDeltaShadow(),
|
|
symbolContext.getRoundCorner());
|
|
final double widthTitle = title.calculateDimension(stringBounder).getWidth();
|
|
|
|
// Temporary hack...
|
|
if (widthFull - widthTitle < 25)
|
|
title.drawU(ug.apply(new UTranslate(3, 1)));
|
|
else
|
|
ug.apply(new UTranslate(3, 1)).draw(new SpecialText(title));
|
|
|
|
final XDimension2D dimStereo = stereotype.calculateDimension(stringBounder);
|
|
final double posStereo = (width - dimStereo.getWidth()) / 2;
|
|
|
|
stereotype.drawU(ug.apply(new UTranslate(4 + posStereo, 2 + getYpos(dimTitle))));
|
|
}
|
|
|
|
public XDimension2D calculateDimension(StringBounder stringBounder) {
|
|
return new XDimension2D(width, height);
|
|
}
|
|
};
|
|
}
|
|
|
|
// static class Interceptor extends UGraphicDelegator {
|
|
//
|
|
// public Interceptor(UGraphic ug) {
|
|
// super(ug);
|
|
// }
|
|
//
|
|
// @Override
|
|
// public void draw(UShape shape) {
|
|
// if (shape instanceof SpecialText) {
|
|
// final SpecialText specialText = (SpecialText) shape;
|
|
// specialText.title.drawU(getUg());
|
|
// // System.err.println("getug=" + getUg());
|
|
// return;
|
|
// }
|
|
// super.draw(shape);
|
|
// }
|
|
//
|
|
// public UGraphic apply(UChange change) {
|
|
// return new Interceptor(getUg().apply(change));
|
|
// }
|
|
//
|
|
// }
|
|
|
|
} |