plantuml/src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FloatingNote.java

/* ========================================================================
 * 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.activitydiagram3.ftile.vcompact;

import java.awt.geom.Dimension2D;

import net.sourceforge.plantuml.ColorParam;
import net.sourceforge.plantuml.FontParam;
import net.sourceforge.plantuml.ISkinParam;
import net.sourceforge.plantuml.LineBreakStrategy;
import net.sourceforge.plantuml.creole.CreoleMode;
import net.sourceforge.plantuml.creole.CreoleParser;
import net.sourceforge.plantuml.creole.Sheet;
import net.sourceforge.plantuml.creole.SheetBlock1;
import net.sourceforge.plantuml.creole.SheetBlock2;
import net.sourceforge.plantuml.creole.Stencil;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.graphic.AbstractTextBlock;
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.skin.rose.Rose;
import net.sourceforge.plantuml.svek.image.Opale;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UStroke;

public class FloatingNote extends AbstractTextBlock implements Stencil, TextBlock {

	private final Opale opale;

	public FloatingNote(Display note, ISkinParam skinParam) {

		final Rose rose = new Rose();

		final HtmlColor noteBackgroundColor = rose.getHtmlColor(skinParam, ColorParam.noteBackground);
		final HtmlColor borderColor = rose.getHtmlColor(skinParam, ColorParam.noteBorder);

		final FontConfiguration fc = new FontConfiguration(skinParam, FontParam.NOTE, null);

		final Sheet sheet = new CreoleParser(fc, skinParam.getDefaultTextAlignment(HorizontalAlignment.LEFT),
				skinParam, CreoleMode.FULL).createSheet(note);
		final SheetBlock2 sheetBlock2 = new SheetBlock2(new SheetBlock1(sheet, LineBreakStrategy.NONE, skinParam.getPadding()), this,
				new UStroke(1));
		final double shadowing;shadowing = skinParam.shadowing(null)?4:0;
		this.opale = new Opale(shadowing, borderColor, noteBackgroundColor, sheetBlock2, false);

		// this.text = sheetBlock2;

	}

	public void drawU(UGraphic ug) {
		opale.drawU(ug);
	}

	public Dimension2D calculateDimension(StringBounder stringBounder) {
		return opale.calculateDimension(stringBounder);
	}

	public double getStartingX(StringBounder stringBounder, double y) {
		return -opale.getMarginX1();
	}

	public double getEndingX(StringBounder stringBounder, double y) {
		return opale.calculateDimension(stringBounder).getWidth() - opale.getMarginX1();
	}

}