net.sourceforge.plantuml.graphic.TextBlockHorizontal Maven / Gradle / Ivy
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PlantUML is a component that allows to quickly write :
* sequence diagram,
* use case diagram,
* class diagram,
* activity diagram,
* component diagram,
* state diagram
* object diagram
/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2013, Arnaud Roques
*
* Project Info: http://plantuml.sourceforge.net
*
* 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.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* Original Author: Arnaud Roques
*
* Revision $Revision: 6577 $
*
*/
package net.sourceforge.plantuml.graphic;
import java.awt.geom.Dimension2D;
import java.util.List;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.Url;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;
class TextBlockHorizontal implements TextBlock {
private final TextBlock b1;
private final TextBlock b2;
private final VerticalAlignment alignment;
public TextBlockHorizontal(TextBlock b1, TextBlock b2, VerticalAlignment alignment) {
this.b1 = b1;
this.b2 = b2;
this.alignment = alignment;
}
public Dimension2D calculateDimension(StringBounder stringBounder) {
final Dimension2D dim1 = b1.calculateDimension(stringBounder);
final Dimension2D dim2 = b2.calculateDimension(stringBounder);
return Dimension2DDouble.mergeLR(dim1, dim2);
}
public void drawU(UGraphic ug) {
final Dimension2D dim = calculateDimension(ug.getStringBounder());
final Dimension2D dimb1 = b1.calculateDimension(ug.getStringBounder());
final Dimension2D dimb2 = b2.calculateDimension(ug.getStringBounder());
final Dimension2D dim1 = b1.calculateDimension(ug.getStringBounder());
if (alignment == VerticalAlignment.CENTER) {
b1.drawU(ug.apply(new UTranslate(0, ((dim.getHeight() - dimb1.getHeight()) / 2))));
b2.drawU(ug.apply(new UTranslate(dim1.getWidth(), ((dim.getHeight() - dimb2.getHeight()) / 2))));
} else {
b1.drawU(ug);
b2.drawU(ug.apply(new UTranslate(dim1.getWidth(), 0)));
}
}
public List getUrls() {
return StringUtils.merge(b1.getUrls(), b2.getUrls());
}
}