net.sourceforge.plantuml.flowdiagram.ActivityBox Maven / Gradle / Ivy

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PlantUML is a component that allows to quickly write diagrams from text.

There is a newer version: 1.2025.0

// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
package net.sourceforge.plantuml.flowdiagram;

import net.sourceforge.plantuml.golem.Tile;
import net.sourceforge.plantuml.klimt.Shadowable;
import net.sourceforge.plantuml.klimt.UStroke;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.HColors;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.FontConfiguration;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.font.UFont;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.AbstractTextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.URectangle;
import net.sourceforge.plantuml.klimt.sprite.SpriteContainerEmpty;

public class ActivityBox extends AbstractTextBlock {

	private static final int CORNER = 25;
	private static final int MARGIN = 10;

	private final Tile tile;
	private final String id;
	private final String label;
	private final TextBlock tb;

	public ActivityBox(Tile tile, String id, String label) {
		this.tile = tile;
		this.id = id;
		this.label = label;
		final UFont font = UFont.serif(14);
		final FontConfiguration fc = FontConfiguration.blackBlueTrue(font);
		tb = Display.create(label).create(fc, HorizontalAlignment.LEFT, new SpriteContainerEmpty());
	}

	public Tile getTile() {
		return tile;
	}

	public String getId() {
		return id;
	}

	public String getLabel() {
		return label;
	}

	public void drawU(UGraphic ug) {
		final XDimension2D dimTotal = calculateDimension(ug.getStringBounder());
		// final Dimension2D dimDesc = tb.calculateDimension(ug.getStringBounder());

		final double widthTotal = dimTotal.getWidth();
		final double heightTotal = dimTotal.getHeight();
		final Shadowable rect = URectangle.build(widthTotal, heightTotal).rounded(CORNER);
		ug = ug.apply(HColors.MY_RED);
		ug = ug.apply(HColors.MY_YELLOW.bg());
		ug.apply(UStroke.withThickness(1.5)).draw(rect);

		tb.drawU(ug.apply(new UTranslate(MARGIN, MARGIN)));
	}

	public XDimension2D calculateDimension(StringBounder stringBounder) {
		final XDimension2D dim = tb.calculateDimension(stringBounder);

		return dim.delta((2 * MARGIN), (2 * MARGIN));
	}

}