mirror of
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136 lines
4.3 KiB
Java
136 lines
4.3 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.StringTokenizer;
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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.FontConfiguration;
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import net.sourceforge.plantuml.klimt.font.StringBounder;
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import net.sourceforge.plantuml.klimt.geom.XDimension2D;
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import net.sourceforge.plantuml.url.Url;
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import net.sourceforge.plantuml.utils.Log;
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public class TileText extends AbstractTextBlock implements TextBlock {
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// ::remove file when __HAXE__
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private final String text;
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private final FontConfiguration fontConfiguration;
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private final Url url;
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public TileText(String text, FontConfiguration fontConfiguration, Url url) {
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this.fontConfiguration = fontConfiguration;
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this.text = text;
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this.url = url;
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}
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public XDimension2D calculateDimension(StringBounder stringBounder) {
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final XDimension2D rect = stringBounder.calculateDimension(fontConfiguration.getFont(), text);
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final int spaceBottom = Math.abs(fontConfiguration.getSpace());
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Log.debug("g2d=" + rect);
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Log.debug("Size for " + text + " is " + rect);
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double h = rect.getHeight();
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if (h < 10) {
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h = 10;
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}
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final double width = text.indexOf('\t') == -1 ? rect.getWidth() : getWidth(stringBounder);
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return new XDimension2D(width, h + spaceBottom);
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}
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public double getFontSize2D() {
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return fontConfiguration.getFont().getSize2D();
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}
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double getTabSize(StringBounder stringBounder) {
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return stringBounder.calculateDimension(fontConfiguration.getFont(), " ").getWidth();
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}
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public void drawU(UGraphic ug) {
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double x = 0;
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if (url != null) {
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ug.startUrl(url);
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}
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ug = ug.apply(fontConfiguration.getColor());
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final StringTokenizer tokenizer = new StringTokenizer(text, "\t", true);
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if (tokenizer.hasMoreTokens()) {
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final double tabSize = getTabSize(ug.getStringBounder());
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while (tokenizer.hasMoreTokens()) {
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final String s = tokenizer.nextToken();
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if (s.equals("\t")) {
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final double remainder = x % tabSize;
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x += tabSize - remainder;
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} else {
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final UText utext = UText.build(s, fontConfiguration);
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final XDimension2D dim = ug.getStringBounder().calculateDimension(fontConfiguration.getFont(), s);
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final int space = fontConfiguration.getSpace();
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final double ypos;
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if (space < 0) {
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ypos = space /*- getFontSize2D() - space*/;
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} else {
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ypos = space;
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}
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ug.apply(new UTranslate(x, ypos)).draw(utext);
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x += dim.getWidth();
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}
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}
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}
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if (url != null) {
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ug.closeUrl();
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}
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}
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double getWidth(StringBounder stringBounder) {
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final StringTokenizer tokenizer = new StringTokenizer(text, "\t", true);
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final double tabSize = getTabSize(stringBounder);
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double x = 0;
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while (tokenizer.hasMoreTokens()) {
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final String s = tokenizer.nextToken();
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if (s.equals("\t")) {
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final double remainder = x % tabSize;
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x += tabSize - remainder;
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} else {
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final XDimension2D dim = stringBounder.calculateDimension(fontConfiguration.getFont(), s);
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x += dim.getWidth();
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}
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}
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return x;
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}
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}
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