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90 lines
2.9 KiB
Java
90 lines
2.9 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2024, Arnaud Roques
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*
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* Project Info: https://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* https://plantuml.com/patreon (only 1$ per month!)
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* https://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml.klimt.shape;
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import java.util.ArrayList;
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import java.util.List;
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import net.sourceforge.plantuml.klimt.UTranslate;
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import net.sourceforge.plantuml.klimt.drawing.UGraphic;
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import net.sourceforge.plantuml.klimt.font.StringBounder;
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import net.sourceforge.plantuml.klimt.geom.VerticalAlignment;
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import net.sourceforge.plantuml.klimt.geom.XDimension2D;
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public class TextBlockHorizontal extends AbstractTextBlock implements TextBlock {
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// ::remove file when __HAXE__
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private final List<TextBlock> blocks = new ArrayList<>();
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private final VerticalAlignment alignment;
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TextBlockHorizontal(TextBlock b1, TextBlock b2, VerticalAlignment alignment) {
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this.blocks.add(b1);
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this.blocks.add(b2);
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this.alignment = alignment;
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}
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public TextBlockHorizontal(List<TextBlock> all, VerticalAlignment alignment) {
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if (all.size() < 2) {
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throw new IllegalArgumentException();
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}
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this.blocks.addAll(all);
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this.alignment = alignment;
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}
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public XDimension2D calculateDimension(StringBounder stringBounder) {
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XDimension2D dim = blocks.get(0).calculateDimension(stringBounder);
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for (int i = 1; i < blocks.size(); i++) {
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dim = dim.mergeLR(blocks.get(i).calculateDimension(stringBounder));
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}
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return dim;
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}
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public void drawU(UGraphic ug) {
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double x = 0;
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final XDimension2D dimtotal = calculateDimension(ug.getStringBounder());
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for (TextBlock block : blocks) {
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final XDimension2D dimb = block.calculateDimension(ug.getStringBounder());
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if (alignment == VerticalAlignment.CENTER) {
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final double dy = (dimtotal.getHeight() - dimb.getHeight()) / 2;
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block.drawU(ug.apply(new UTranslate(x, dy)));
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} else {
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block.drawU(ug.apply(UTranslate.dx(x)));
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}
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x += dimb.getWidth();
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}
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}
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} |