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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
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
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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.
*
* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
* LICENSE ("AGREEMENT"). [GNU General Public License V2]
*
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
*
* You may obtain a copy of the License at
*
* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* PlantUML can occasionally display sponsored or advertising messages. Those
* 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
*
* Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
* are owned by the author of their corresponding sources code (that is, their
* textual description in PlantUML language). Those images are not covered by
* this GPL v2 license.
*
* The generated images can then be used without any reference to the GPL v2 license.
* It is not even necessary to stipulate that they have been generated with PlantUML,
* although this will be appreciated by the PlantUML team.
*
* There is an exception : if the textual description in PlantUML language is also covered
* by any license, then the generated images are logically covered
* by the very same license.
*
* This is the IGY distribution (Install GraphViz by Yourself).
* You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
* (see https://plantuml.com/graphviz-dot )
*
* Icons provided by OpenIconic : https://useiconic.com/open
* Archimate sprites provided by Archi : http://www.archimatetool.com
* Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
* Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
* ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
* ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
* 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.StringTokenizer;
import net.sourceforge.plantuml.klimt.UTranslate;
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.XDimension2D;
import net.sourceforge.plantuml.url.Url;
import net.sourceforge.plantuml.utils.Log;
public class TileText extends AbstractTextBlock implements TextBlock {
// ::remove file when __HAXE__
private final String text;
private final FontConfiguration fontConfiguration;
private final Url url;
public TileText(String text, FontConfiguration fontConfiguration, Url url) {
this.fontConfiguration = fontConfiguration;
this.text = text;
this.url = url;
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
final XDimension2D rect = stringBounder.calculateDimension(fontConfiguration.getFont(), text);
final int spaceBottom = Math.abs(fontConfiguration.getSpace());
Log.debug("g2d=" + rect);
Log.debug("Size for " + text + " is " + rect);
double h = rect.getHeight();
if (h < 10) {
h = 10;
}
final double width = text.indexOf('\t') == -1 ? rect.getWidth() : getWidth(stringBounder);
return new XDimension2D(width, h + spaceBottom);
}
public double getFontSize2D() {
return fontConfiguration.getFont().getSize2D();
}
double getTabSize(StringBounder stringBounder) {
return stringBounder.calculateDimension(fontConfiguration.getFont(), " ").getWidth();
}
public void drawU(UGraphic ug) {
double x = 0;
if (url != null) {
ug.startUrl(url);
}
ug = ug.apply(fontConfiguration.getColor());
final StringTokenizer tokenizer = new StringTokenizer(text, "\t", true);
if (tokenizer.hasMoreTokens()) {
final double tabSize = getTabSize(ug.getStringBounder());
while (tokenizer.hasMoreTokens()) {
final String s = tokenizer.nextToken();
if (s.equals("\t")) {
final double remainder = x % tabSize;
x += tabSize - remainder;
} else {
final UText utext = UText.build(s, fontConfiguration);
final XDimension2D dim = ug.getStringBounder().calculateDimension(fontConfiguration.getFont(), s);
final int space = fontConfiguration.getSpace();
final double ypos;
if (space < 0) {
ypos = space /*- getFontSize2D() - space*/;
} else {
ypos = space;
}
ug.apply(new UTranslate(x, ypos)).draw(utext);
x += dim.getWidth();
}
}
}
if (url != null) {
ug.closeUrl();
}
}
double getWidth(StringBounder stringBounder) {
final StringTokenizer tokenizer = new StringTokenizer(text, "\t", true);
final double tabSize = getTabSize(stringBounder);
double x = 0;
while (tokenizer.hasMoreTokens()) {
final String s = tokenizer.nextToken();
if (s.equals("\t")) {
final double remainder = x % tabSize;
x += tabSize - remainder;
} else {
final XDimension2D dim = stringBounder.calculateDimension(fontConfiguration.getFont(), s);
x += dim.getWidth();
}
}
return x;
}
}