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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2020, 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.svek.image;
import java.awt.geom.Dimension2D;
import java.awt.geom.Point2D;
import net.sourceforge.plantuml.ColorParam;
import net.sourceforge.plantuml.FontParam;
import net.sourceforge.plantuml.ISkinParam;
import net.sourceforge.plantuml.SkinParamUtils;
import net.sourceforge.plantuml.cucadiagram.EntityPosition;
import net.sourceforge.plantuml.cucadiagram.ILeaf;
import net.sourceforge.plantuml.cucadiagram.Rankdir;
import net.sourceforge.plantuml.cucadiagram.Stereotype;
import net.sourceforge.plantuml.graphic.FontConfiguration;
import net.sourceforge.plantuml.graphic.HorizontalAlignment;
import net.sourceforge.plantuml.graphic.HtmlColor;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.graphic.color.ColorType;
import net.sourceforge.plantuml.svek.AbstractEntityImage;
import net.sourceforge.plantuml.svek.Bibliotekon;
import net.sourceforge.plantuml.svek.Cluster;
import net.sourceforge.plantuml.svek.Node;
import net.sourceforge.plantuml.svek.ShapeType;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UChangeColor;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UStroke;
import net.sourceforge.plantuml.ugraphic.UTranslate;
public class EntityImageStateBorder extends AbstractEntityImage {
private final TextBlock desc;
private final Cluster stateParent;
private final EntityPosition entityPosition;
private final Bibliotekon bibliotekon;
private final Rankdir rankdir;
public EntityImageStateBorder(ILeaf leaf, ISkinParam skinParam, Cluster stateParent, final Bibliotekon bibliotekon) {
super(leaf, skinParam);
this.bibliotekon = bibliotekon;
this.rankdir = skinParam.getRankdir();
this.entityPosition = leaf.getEntityPosition();
if (entityPosition == EntityPosition.NORMAL) {
throw new IllegalArgumentException();
}
this.stateParent = stateParent;
final Stereotype stereotype = leaf.getStereotype();
this.desc = leaf.getDisplay().create(new FontConfiguration(getSkinParam(), FontParam.STATE, stereotype),
HorizontalAlignment.CENTER, skinParam);
}
private boolean upPosition() {
final Point2D clusterCenter = stateParent.getClusterPosition().getPointCenter();
final Node node = bibliotekon.getNode(getEntity());
return node.getMinY() < clusterCenter.getY();
}
public Dimension2D calculateDimension(StringBounder stringBounder) {
return entityPosition.getDimension(rankdir);
}
public double getMaxWidthFromLabelForEntryExit(StringBounder stringBounder) {
final Dimension2D dimDesc = desc.calculateDimension(stringBounder);
return dimDesc.getWidth();
}
final public void drawU(UGraphic ug) {
double y = 0;
final Dimension2D dimDesc = desc.calculateDimension(ug.getStringBounder());
final double x = 0 - (dimDesc.getWidth() - 2 * EntityPosition.RADIUS) / 2;
if (upPosition()) {
y -= 2 * EntityPosition.RADIUS + dimDesc.getHeight();
} else {
y += 2 * EntityPosition.RADIUS;
}
desc.drawU(ug.apply(new UTranslate(x, y)));
ug = ug.apply(new UStroke(1.5)).apply(
new UChangeColor(SkinParamUtils.getColor(getSkinParam(), getStereo(), ColorParam.stateBorder)));
HtmlColor backcolor = getEntity().getColors(getSkinParam()).getColor(ColorType.BACK);
if (backcolor == null) {
backcolor = SkinParamUtils.getColor(getSkinParam(), getStereo(), ColorParam.stateBackground);
}
ug = ug.apply(new UChangeBackColor(backcolor));
entityPosition.drawSymbol(ug, rankdir);
}
public ShapeType getShapeType() {
return entityPosition.getShapeType();
}
}
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