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PlantUML is a component that allows to quickly write diagrams from text.
// 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 GNU General Public License V2.
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* LICENSE ("AGREEMENT"). [GNU General Public License V2]
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* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
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* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* limitations under the License.
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* messages are usually generated on welcome or error images and never on
* functional diagrams.
* See https://plantuml.com/professional if you want to remove them
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* This is the IGY distribution (Install GraphViz by Yourself).
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* ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
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* 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
* Twemoji (c) by Twitter at https://twemoji.twitter.com/
*
*/
package net.sourceforge.plantuml.klimt.shape;
import java.util.ArrayList;
import java.util.List;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.creole.command.FontChange;
import net.sourceforge.plantuml.klimt.creole.command.HtmlCommand;
import net.sourceforge.plantuml.klimt.creole.command.Img;
import net.sourceforge.plantuml.klimt.creole.command.PlainText;
import net.sourceforge.plantuml.klimt.creole.command.Splitter;
import net.sourceforge.plantuml.klimt.creole.command.SpriteCommand;
import net.sourceforge.plantuml.klimt.creole.command.TextLink;
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.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.sprite.Sprite;
import net.sourceforge.plantuml.klimt.sprite.SpriteContainer;
import net.sourceforge.plantuml.url.Url;
public class SingleLine extends AbstractTextBlock implements Line {
// ::remove file when __HAXE__
private final List blocs = new ArrayList<>();
private final HorizontalAlignment horizontalAlignment;
public static SingleLine withSomeHtmlTag(String text, FontConfiguration fontConfiguration,
HorizontalAlignment horizontalAlignment, SpriteContainer spriteContainer) {
final SingleLine result = new SingleLine(horizontalAlignment);
if (text.length() == 0)
text = " ";
final Splitter lineSplitter = new Splitter(text);
for (HtmlCommand cmd : lineSplitter.getHtmlCommands(false)) {
if (cmd instanceof PlainText) {
final String s = ((PlainText) cmd).getText();
result.blocs.add(new TileText(s, fontConfiguration, null));
} else if (cmd instanceof TextLink) {
final String s = ((TextLink) cmd).getText();
final Url url = ((TextLink) cmd).getUrl();
// blocs.add(new TileText(s, fontConfiguration.add(FontStyle.UNDERLINE), url));
result.blocs.add(new TileText(s, fontConfiguration, url));
} else if (cmd instanceof Img) {
result.blocs.add(((Img) cmd).createMonoImage());
} else if (cmd instanceof SpriteCommand) {
final Sprite sprite = spriteContainer.getSprite(((SpriteCommand) cmd).getSprite());
if (sprite != null)
result.blocs.add(sprite.asTextBlock(fontConfiguration.getColor(), 1));
} else if (cmd instanceof FontChange) {
fontConfiguration = ((FontChange) cmd).apply(fontConfiguration);
}
}
return result;
}
public static SingleLine rawText(String text, FontConfiguration fontConfiguration) {
final SingleLine result = new SingleLine(HorizontalAlignment.LEFT);
if (text.length() == 0)
text = " ";
result.blocs.add(new TileText(text, fontConfiguration, null));
return result;
}
private SingleLine(HorizontalAlignment horizontalAlignment) {
this.horizontalAlignment = horizontalAlignment;
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
double width = 0;
double height = 0;
for (TextBlock b : blocs) {
final XDimension2D size2D = b.calculateDimension(stringBounder);
width += size2D.getWidth();
height = Math.max(height, size2D.getHeight());
}
return new XDimension2D(width, height);
}
// private double maxDeltaY(Graphics2D g2d) {
// double result = 0;
// final Dimension2D dim =
// calculateDimension(StringBounderUtils.asStringBounder(g2d));
// for (TextBlock b : blocs) {
// if (b instanceof TileText == false) {
// continue;
// }
// final Dimension2D dimBloc =
// b.calculateDimension(StringBounderUtils.asStringBounder(g2d));
// final double deltaY = dim.getHeight() - dimBloc.getHeight() + ((TileText)
// b).getFontSize2D();
// result = Math.max(result, deltaY);
// }
// return result;
// }
private double maxDeltaY(UGraphic ug) {
double result = 0;
final XDimension2D dim = calculateDimension(ug.getStringBounder());
for (TextBlock b : blocs) {
if (b instanceof TileText == false)
continue;
final XDimension2D dimBloc = b.calculateDimension(ug.getStringBounder());
final double deltaY = dim.getHeight() - dimBloc.getHeight() + ((TileText) b).getFontSize2D();
result = Math.max(result, deltaY);
}
return result;
}
public void drawU(UGraphic ug) {
final double deltaY = maxDeltaY(ug);
final StringBounder stringBounder = ug.getStringBounder();
final XDimension2D dim = calculateDimension(stringBounder);
double x = 0;
for (TextBlock b : blocs) {
if (b instanceof TileText) {
b.drawU(ug.apply(new UTranslate(x, deltaY)));
} else {
final double dy = dim.getHeight() - b.calculateDimension(stringBounder).getHeight();
b.drawU(ug.apply(new UTranslate(x, dy)));
}
x += b.calculateDimension(stringBounder).getWidth();
}
}
public HorizontalAlignment getHorizontalAlignment() {
return horizontalAlignment;
}
}