net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.ConnectionVerticalDown Maven / Gradle / Ivy
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* PlantUML : a free UML diagram generator
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package net.sourceforge.plantuml.activitydiagram3.ftile.vcompact;
import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractConnection;
import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
import net.sourceforge.plantuml.activitydiagram3.ftile.ConnectionTranslatable;
import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
import net.sourceforge.plantuml.awt.geom.XPoint2D;
import net.sourceforge.plantuml.graphic.Rainbow;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;
public class ConnectionVerticalDown extends AbstractConnection implements ConnectionTranslatable {
private final XPoint2D p1;
private final XPoint2D p2;
private final Rainbow color;
private final TextBlock textBlock;
public ConnectionVerticalDown(Ftile ftile1, Ftile ftile2, XPoint2D p1, XPoint2D p2, Rainbow color,
TextBlock textBlock) {
super(ftile1, ftile2);
if (color.size() == 0) {
throw new IllegalArgumentException();
}
this.p1 = p1;
this.p2 = p2;
this.color = color;
this.textBlock = textBlock;
}
public void drawU(UGraphic ug) {
ug.draw(getSimpleSnake());
}
public double getMaxX(StringBounder stringBounder) {
return getSimpleSnake().getMaxX(stringBounder);
}
private Snake getSimpleSnake() {
final Snake snake = Snake.create(getFtile1().skinParam(), color, Arrows.asToDown()).withLabel(textBlock,
arrowHorizontalAlignment());
snake.addPoint(p1);
snake.addPoint(p2);
return snake;
}
@Override
public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
final Snake snake = Snake.create(getFtile1().skinParam(), color, Arrows.asToDown()).withLabel(textBlock,
arrowHorizontalAlignment());
final XPoint2D mp1a = translate1.getTranslated(p1);
final XPoint2D mp2b = translate2.getTranslated(p2);
final double middle = (mp1a.getY() + mp2b.getY()) / 2.0;
snake.addPoint(mp1a);
snake.addPoint(mp1a.getX(), middle);
snake.addPoint(mp2b.getX(), middle);
snake.addPoint(mp2b);
ug.draw(snake);
// final Snake small = Snake.create(color, Arrows.asToDown());
// small.addPoint(mp2b.getX(), middle);
// small.addPoint(mp2b);
// ug.draw(small);
}
}