net.sourceforge.plantuml.activitydiagram3.gtile.GConnectionVerticalDownThenHorizontal Maven / Gradle / Ivy

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PlantUML is a component that allows to quickly write diagrams from text.
There is a newer version: 1.2024.8
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.activitydiagram3.gtile;

import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
import net.sourceforge.plantuml.activitydiagram3.ftile.MergeStrategy;
import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.geom.XPoint2D;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.UPolygon;
import net.sourceforge.plantuml.utils.Direction;

public class GConnectionVerticalDownThenHorizontal extends GAbstractConnection {

	private final TextBlock textBlock;
	private final UTranslate pos1;
	private final UTranslate pos2;

	public GConnectionVerticalDownThenHorizontal(UTranslate pos1, GPoint gpoint1, UTranslate pos2, GPoint gpoint2,
			TextBlock textBlock) {
		super(gpoint1, gpoint2);
		this.textBlock = textBlock;
		this.pos1 = pos1;
		this.pos2 = pos2;
		// See FtileFactoryDelegatorAssembly
	}

	@Override
	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
		XPoint2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
		XPoint2D p2 = pos2.getTranslated(gpoint2.getPoint2D());

		final Direction originalDirection = Direction.leftOrRight(p1, p2);

//		p1 = translate1.getTranslated(p1);
//		p2 = translate2.getTranslated(p2);

		final double x1 = p1.getX();
		final double x2 = p2.getX();
		final XPoint2D mp1a = translate1.getTranslated(p1);
		final XPoint2D mp2b = translate2.getTranslated(p2);
		final Direction newDirection = Direction.leftOrRight(mp1a, mp2b);
		final UPolygon arrow = x2 > x1 ? skinParam().arrows().asToRight() : skinParam().arrows().asToLeft();
		if (originalDirection == newDirection) {
			final double delta = (x2 > x1 ? -1 : 1) * 1.5 * Hexagon.hexagonHalfSize;
			final XPoint2D mp2bc = new XPoint2D(mp2b.getX() + delta, mp2b.getY());
			final Snake snake = Snake.create(skinParam(), getInLinkRenderingColor()).withMerge(MergeStrategy.LIMITED);
			final double middle = (mp1a.getY() + mp2b.getY()) / 2.0;
			snake.addPoint(mp1a);
			snake.addPoint(mp1a.getX(), middle);
			snake.addPoint(mp2bc.getX(), middle);
			snake.addPoint(mp2bc);
			ug.draw(snake);
			final Snake small = Snake.create(skinParam(), getInLinkRenderingColor(), arrow)
					.withMerge(MergeStrategy.LIMITED);
			small.addPoint(mp2bc);
			small.addPoint(mp2bc.getX(), mp2b.getY());
			small.addPoint(mp2b);
			ug.draw(small);
		} else {
			final double delta = (x2 > x1 ? -1 : 1) * 1.5 * Hexagon.hexagonHalfSize;
			final XPoint2D mp2bb = new XPoint2D(mp2b.getX() + delta, mp2b.getY() - 1.5 * Hexagon.hexagonHalfSize);
			final Snake snake = Snake.create(skinParam(), getInLinkRenderingColor()).withMerge(MergeStrategy.LIMITED);
			snake.addPoint(mp1a);
			snake.addPoint(mp1a.getX(), mp2bb.getY());
			snake.addPoint(mp2bb);
			ug.draw(snake);
			final Snake small = Snake.create(skinParam(), getInLinkRenderingColor(), arrow)
					.withMerge(MergeStrategy.LIMITED);
			small.addPoint(mp2bb);
			small.addPoint(mp2bb.getX(), mp2b.getY());
			small.addPoint(mp2b);
			ug.draw(small);

		}

	}

	@Override
	public void drawU(UGraphic ug) {
		final XPoint2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
		final XPoint2D p2 = pos2.getTranslated(gpoint2.getPoint2D());
		final UPolygon arrow = p1.getX() < p2.getX() ? skinParam().arrows().asToRight()
				: skinParam().arrows().asToLeft();
		final Snake snake = Snake.create(skinParam(), getInLinkRenderingColor(), arrow).withLabel(textBlock,
				HorizontalAlignment.LEFT);
		snake.addPoint(p1);
		snake.addPoint(new XPoint2D(p1.getX(), p2.getY()));
		snake.addPoint(p2);
		ug.draw(snake);
	}

//	public double getMaxX(StringBounder stringBounder) {
//		return getSimpleSnake().getMaxX(stringBounder);
//	}

//	// DUPLICATE 4561
//	private Rainbow getInLinkRenderingColor() {
//		Rainbow color;
//		final ISkinParam skinParam = gpoint1.getGtile().skinParam();
//		if (UseStyle.useBetaStyle()) {
//			final Style style = getDefaultStyleDefinitionArrow().getMergedStyle(skinParam.getCurrentStyleBuilder());
//			color = Rainbow.build(style, skinParam.getIHtmlColorSet(), skinParam.getThemeStyle());
//		} else
//			color = Rainbow.build(skinParam);
////		final LinkRendering linkRendering = tile.getInLinkRendering();
////		if (linkRendering == null) {
////			if (UseStyle.useBetaStyle()) {
////				final Style style = getDefaultStyleDefinitionArrow()
////						.getMergedStyle(skinParam().getCurrentStyleBuilder());
////				return Rainbow.build(style, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
////			} else {
////				color = Rainbow.build(skinParam());
////			}
////		} else {
////			color = linkRendering.getRainbow();
////		}
////		if (color.size() == 0) {
////			if (UseStyle.useBetaStyle()) {
////				final Style style = getDefaultStyleDefinitionArrow()
////						.getMergedStyle(skinParam().getCurrentStyleBuilder());
////				return Rainbow.build(style, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
////			} else {
////				color = Rainbow.build(skinParam());
////			}
////		}
//		return color;
//	}

//	@Override
//	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
//		final Snake snake = Snake.create(color, Arrows.asToDown()).withLabel(textBlock, HorizontalAlignment.LEFT);
//		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);
//
//	}

}