plantuml/src/net/sourceforge/plantuml/svek/image/EntityImagePort.java

137 lines
4.6 KiB
Java

/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://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.
*
*
* Creator: Hisashi Miyashita
*
*
*/
package net.sourceforge.plantuml.svek.image;
import net.sourceforge.plantuml.abel.Entity;
import net.sourceforge.plantuml.abel.EntityPosition;
import net.sourceforge.plantuml.klimt.Shadowable;
import net.sourceforge.plantuml.klimt.UStroke;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.ColorType;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.FontParam;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.geom.XPoint2D;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.URectangle;
import net.sourceforge.plantuml.style.ISkinParam;
import net.sourceforge.plantuml.style.PName;
import net.sourceforge.plantuml.style.SName;
import net.sourceforge.plantuml.style.Style;
import net.sourceforge.plantuml.style.StyleSignatureBasic;
import net.sourceforge.plantuml.svek.Bibliotekon;
import net.sourceforge.plantuml.svek.Cluster;
import net.sourceforge.plantuml.svek.ShapeType;
import net.sourceforge.plantuml.svek.SvekNode;
public class EntityImagePort extends AbstractEntityImageBorder {
private final SName sname;
public EntityImagePort(Entity leaf, ISkinParam skinParam, Cluster parent, Bibliotekon bibliotekon, SName sname) {
super(leaf, skinParam, parent, bibliotekon, FontParam.BOUNDARY);
this.sname = sname;
}
@Override
protected StyleSignatureBasic getSignature() {
return StyleSignatureBasic.of(SName.root, SName.element, sname, SName.port);
}
private boolean upPosition() {
final XPoint2D clusterCenter = parent.getRectangleArea().getPointCenter();
final SvekNode node = bibliotekon.getNode(getEntity());
return node.getMinY() < clusterCenter.getY();
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
double sp = EntityPosition.RADIUS * 2;
return new XDimension2D(sp, sp);
}
public double getMaxWidthFromLabelForEntryExit(StringBounder stringBounder) {
final TextBlock desc = getDesc();
final XDimension2D dimDesc = desc.calculateDimension(stringBounder);
return dimDesc.getWidth();
}
private void drawSymbol(UGraphic ug) {
final Shadowable rect = new URectangle(EntityPosition.RADIUS * 2, EntityPosition.RADIUS * 2);
ug.draw(rect);
}
final public void drawU(UGraphic ug) {
final TextBlock desc = getDesc();
double y = 0;
final XDimension2D 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)));
final Style style = getStyle();
HColor backcolor = getEntity().getColors().getColor(ColorType.BACK);
HColor borderColor = getEntity().getColors().getColor(ColorType.LINE);
if (borderColor == null)
borderColor = style.value(PName.LineColor).asColor(getSkinParam().getIHtmlColorSet());
if (backcolor == null)
backcolor = style.value(PName.BackGroundColor).asColor(getSkinParam().getIHtmlColorSet());
ug = ug.apply(borderColor);
ug = ug.apply(getUStroke()).apply(backcolor.bg());
drawSymbol(ug);
}
private UStroke getUStroke() {
return new UStroke(1.5);
}
public ShapeType getShapeType() {
return ShapeType.RECTANGLE_PORT;
}
}