net.sourceforge.plantuml.salt.element.ElementMenuPopup Maven / Gradle / Ivy
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PlantUML is a component that allows to quickly write :
* sequence diagram,
* use case diagram,
* class diagram,
* activity diagram,
* component diagram,
* state diagram
* object diagram
/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2013, Arnaud Roques
*
* Project Info: http://plantuml.sourceforge.net
*
* 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.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* Original Author: Arnaud Roques
*
* Revision $Revision: 3835 $
*
*/
package net.sourceforge.plantuml.salt.element;
import java.awt.geom.Dimension2D;
import java.util.ArrayList;
import java.util.Collection;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.SpriteContainer;
import net.sourceforge.plantuml.graphic.HtmlColorUtils;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UFont;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.ULine;
import net.sourceforge.plantuml.ugraphic.URectangle;
import net.sourceforge.plantuml.ugraphic.UTranslate;
public class ElementMenuPopup implements Element {
private final Collection entries = new ArrayList();
private final UFont font;
private final SpriteContainer spriteContainer;
public ElementMenuPopup(UFont font, SpriteContainer spriteContainer) {
this.font = font;
this.spriteContainer = spriteContainer;
}
public void addEntry(String s) {
entries.add(new ElementMenuEntry(s, font, spriteContainer));
}
public Dimension2D getPreferredDimension(StringBounder stringBounder, double x, double y) {
double w = 0;
double h = 0;
for (ElementMenuEntry entry : entries) {
final Dimension2D dim = entry.getPreferredDimension(stringBounder, x, y);
w = Math.max(w, dim.getWidth());
h += dim.getHeight();
}
return new Dimension2DDouble(w, h);
}
public void drawU(UGraphic ug, double x, double y, int zIndex, Dimension2D dimToUse) {
if (zIndex != 1) {
return;
}
ug.apply(new UChangeBackColor(HtmlColorUtils.getColorIfValid("#DDDDDD"))).apply(new UTranslate(x, y)).draw(new URectangle(dimToUse.getWidth(), dimToUse.getHeight()));
for (ElementMenuEntry entry : entries) {
final double h = entry.getPreferredDimension(ug.getStringBounder(), x, y).getHeight();
if (entry.getText().equals("-")) {
ug.apply(new UTranslate(x, y + h / 2)).draw(new ULine(dimToUse.getWidth(), 0));
} else {
entry.drawU(ug, x, y, zIndex, dimToUse);
}
y += h;
}
}
}