net.sourceforge.plantuml.skin.AbstractTextualComponent Maven / Gradle / Ivy

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/* ========================================================================
 * 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!)
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 * 
 * 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.skin;

import java.awt.geom.Dimension2D;

import net.sourceforge.plantuml.FontParam;
import net.sourceforge.plantuml.ISkinParam;
import net.sourceforge.plantuml.ISkinSimple;
import net.sourceforge.plantuml.LineBreakStrategy;
import net.sourceforge.plantuml.SkinParam;
import net.sourceforge.plantuml.creole.CreoleMode;
import net.sourceforge.plantuml.cucadiagram.BodyEnhanced2;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.graphic.FontConfiguration;
import net.sourceforge.plantuml.graphic.HorizontalAlignment;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.graphic.TextBlockEmpty;
import net.sourceforge.plantuml.style.PName;
import net.sourceforge.plantuml.style.Style;
import net.sourceforge.plantuml.ugraphic.UFont;
import net.sourceforge.plantuml.ugraphic.color.HColor;
import net.sourceforge.plantuml.ugraphic.color.HColorSet;

public abstract class AbstractTextualComponent extends AbstractComponent {

	private final Display display;

	private final int marginX1;
	private final int marginX2;
	private final int marginY;

	private final TextBlock textBlock;
	private final ISkinSimple spriteContainer;

	private final UFont font;
	private final HColor fontColor;

	public AbstractTextualComponent(Style style, LineBreakStrategy maxMessageSize, CharSequence label,
			FontConfiguration font, HorizontalAlignment horizontalAlignment, int marginX1, int marginX2, int marginY,
			ISkinSimple spriteContainer, UFont fontForStereotype, HColor htmlColorForStereotype) {
		this(style, style, maxMessageSize, Display.getWithNewlines(label == null ? "" : label.toString()), font,
				horizontalAlignment, marginX1, marginX2, marginY, spriteContainer, false, fontForStereotype,
				htmlColorForStereotype);
	}

	public AbstractTextualComponent(Style style, LineBreakStrategy maxMessageSize, Display display,
			FontConfiguration fc, HorizontalAlignment horizontalAlignment, int marginX1, int marginX2, int marginY,
			ISkinSimple spriteContainer, boolean enhanced, UFont fontForStereotype, HColor htmlColorForStereotype) {
		this(style, style, maxMessageSize, display, fc, horizontalAlignment, marginX1, marginX2, marginY,
				spriteContainer, enhanced, fontForStereotype, htmlColorForStereotype);
	}

	public AbstractTextualComponent(Style style, Style stereo, LineBreakStrategy maxMessageSize, Display display,
			FontConfiguration fc, HorizontalAlignment horizontalAlignment, int marginX1, int marginX2, int marginY,
			ISkinSimple spriteContainer, boolean enhanced, UFont fontForStereotype, HColor htmlColorForStereotype) {
		super(style);
		this.spriteContainer = spriteContainer;
		if (SkinParam.USE_STYLES()) {
			fc = style.getFontConfiguration(getIHtmlColorSet());
			this.font = style.getUFont();
			this.fontColor = style.value(PName.FontColor).asColor(getIHtmlColorSet());
			horizontalAlignment = style.getHorizontalAlignment();
			fontForStereotype = stereo.getUFont();
			htmlColorForStereotype = stereo.value(PName.FontColor).asColor(getIHtmlColorSet());
			this.display = display.withoutStereotypeIfNeeded(style);
		} else {
			this.font = fc.getFont();
			this.fontColor = fc.getColor();
			this.display = display;
		}
		this.marginX1 = marginX1;
		this.marginX2 = marginX2;
		this.marginY = marginY;
		// this.display = keepStereotype ? display : display.withoutStereotype();

		if (this.display.size() == 1 && this.display.get(0).length() == 0) {
			textBlock = new TextBlockEmpty();
		} else if (enhanced) {
			textBlock = new BodyEnhanced2(this.display, FontParam.NOTE, spriteContainer, horizontalAlignment, fc,
					maxMessageSize);
		} else {
			textBlock = this.display.create0(fc, horizontalAlignment, spriteContainer, maxMessageSize, CreoleMode.FULL,
					fontForStereotype, htmlColorForStereotype);
		}
	}

	protected HColorSet getIHtmlColorSet() {
		return ((ISkinParam) spriteContainer).getIHtmlColorSet();
	}

	protected TextBlock getTextBlock() {
		return textBlock;
	}

	protected double getPureTextWidth(StringBounder stringBounder) {
		final TextBlock textBlock = getTextBlock();
		final Dimension2D size = textBlock.calculateDimension(stringBounder);
		return size.getWidth();
	}

	final public double getTextWidth(StringBounder stringBounder) {
		return getPureTextWidth(stringBounder) + marginX1 + marginX2;
	}

	final protected double getTextHeight(StringBounder stringBounder) {
		final TextBlock textBlock = getTextBlock();
		final Dimension2D size = textBlock.calculateDimension(stringBounder);
		return size.getHeight() + 2 * marginY;
	}

	final protected int getMarginX1() {
		return marginX1;
	}

	final protected int getMarginX2() {
		return marginX2;
	}

	final protected int getMarginY() {
		return marginY;
	}

	final protected UFont getFont() {
		return font;
	}

	protected HColor getFontColor() {
		return fontColor;
	}

	protected final ISkinSimple getISkinSimple() {
		return spriteContainer;
	}

}