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• 1.2023.13
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• ComponentRoseDatabase.java

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net.sourceforge.plantuml.skin.rose.ComponentRoseDatabase Maven / Gradle / Ivy

// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
 * |
 * |      PlantUML : a free UML diagram generator
 * |
 * +=======================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
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 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the MIT License.
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 * See http://opensource.org/licenses/MIT
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 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
 * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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 * messages are usually generated on welcome or error images and never on
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 * See https://plantuml.com/professional if you want to remove them
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 * Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
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 * although this will be appreciated by the PlantUML team.
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 * There is an exception : if the textual description in PlantUML language is also covered
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 * This is the IGY distribution (Install GraphViz by Yourself).
 * You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
 * (see https://plantuml.com/graphviz-dot )
 *
 * Icons provided by OpenIconic :  https://useiconic.com/open
 * Archimate sprites provided by Archi :  http://www.archimatetool.com
 * Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
 * Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
 * ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
 * ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
 * CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
 * Brotli (c) by the Brotli Authors https://github.com/google/brotli
 * Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
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 *
 */
package net.sourceforge.plantuml.skin.rose;

import net.sourceforge.plantuml.decoration.symbol.USymbols;
import net.sourceforge.plantuml.klimt.Fashion;
import net.sourceforge.plantuml.klimt.LineBreakStrategy;
import net.sourceforge.plantuml.klimt.UStroke;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlockUtils;
import net.sourceforge.plantuml.skin.AbstractTextualComponent;
import net.sourceforge.plantuml.skin.Area;
import net.sourceforge.plantuml.style.ISkinSimple;
import net.sourceforge.plantuml.style.Style;

public class ComponentRoseDatabase extends AbstractTextualComponent {

	private final TextBlock stickman;
	private final boolean head;

	public ComponentRoseDatabase(Style style, Style stereo, Display stringsToDisplay, boolean head,
			ISkinSimple spriteContainer) {
		super(style, stereo, LineBreakStrategy.NONE, 3, 3, 0, spriteContainer, stringsToDisplay, false);
		this.head = head;

		final Fashion biColor = style.getSymbolContext(getIHtmlColorSet());

		final Fashion symbolContext = new Fashion(biColor.getBackColor(), biColor.getForeColor())
				.withStroke(UStroke.withThickness(1.5)).withShadow(biColor.getDeltaShadow());
		this.stickman = USymbols.DATABASE.asSmall(null, TextBlockUtils.empty(16, 17), TextBlockUtils.empty(0, 0),
				symbolContext, HorizontalAlignment.CENTER);
	}

	@Override
	protected void drawInternalU(UGraphic ug, Area area) {
		final TextBlock textBlock = getTextBlock();
		final StringBounder stringBounder = ug.getStringBounder();
		final XDimension2D dimStickman = stickman.calculateDimension(stringBounder);
		final double delta = (getPreferredWidth(stringBounder) - dimStickman.getWidth()) / 2;

		if (head) {
			textBlock.drawU(ug.apply(new UTranslate(getTextMiddlePostion(stringBounder), dimStickman.getHeight())));
			ug = ug.apply(UTranslate.dx(delta));
		} else {
			textBlock.drawU(ug.apply(UTranslate.dx(getTextMiddlePostion(stringBounder))));
			ug = ug.apply(new UTranslate(delta, getTextHeight(stringBounder)));
		}
		stickman.drawU(ug);
	}

	private double getTextMiddlePostion(StringBounder stringBounder) {
		return (getPreferredWidth(stringBounder) - getTextWidth(stringBounder)) / 2.0;
	}

	@Override
	public double getPreferredHeight(StringBounder stringBounder) {
		final XDimension2D dimStickman = stickman.calculateDimension(stringBounder);
		return dimStickman.getHeight() + getTextHeight(stringBounder);
	}

	@Override
	public double getPreferredWidth(StringBounder stringBounder) {
		final XDimension2D dimStickman = stickman.calculateDimension(stringBounder);
		return Math.max(dimStickman.getWidth(), getTextWidth(stringBounder));
	}

}