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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!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the MIT License.
*
* See http://opensource.org/licenses/MIT
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* 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 MIT license.
*
* The generated images can then be used without any reference to the MIT 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.ebnf;
import java.util.ArrayList;
import java.util.List;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
public class ETileAlternation extends ETile {
private final List tiles = new ArrayList<>();
private final double marginx = 12;
private boolean inZeroOrMore;
@Override
public void push(ETile tile) {
tiles.add(0, tile);
}
@Override
public double getH1(StringBounder stringBounder) {
return tiles.get(0).getH1(stringBounder);
}
@Override
public double getH2(StringBounder stringBounder) {
double height = tiles.get(0).getH2(stringBounder);
for (int i = 1; i < tiles.size(); i++) {
final ETile tile = tiles.get(i);
height += tile.getH1(stringBounder);
height += tile.getH2(stringBounder);
height += 10;
}
return height;
}
@Override
public double getWidth(StringBounder stringBounder) {
double width = 0;
for (ETile tile : tiles) {
final XDimension2D dim = tile.calculateDimension(stringBounder);
width = Math.max(width, dim.getWidth());
}
width += 2 * 2 * marginx;
return width;
}
@Override
public void drawU(UGraphic ug) {
final StringBounder stringBounder = ug.getStringBounder();
double y = 0;
double lastLinePos = 0;
final double a = 0;
final double b = a + marginx;
final double c = b + marginx;
final XDimension2D fullDim = calculateDimension(stringBounder);
final double r = fullDim.getWidth();
final double q = r - marginx;
final double p = q - marginx;
final double linePos = getH1(stringBounder);
if (inZeroOrMore) {
for (int i = 0; i < tiles.size(); i++) {
final ETile tile = tiles.get(i);
final XDimension2D dim = tile.calculateDimension(stringBounder);
lastLinePos = y + tile.getH1(stringBounder);
tile.drawU(ug.apply(new UTranslate(c, y)));
CornerCurved.createSW(marginx).drawU(ug.apply(new UTranslate(b, lastLinePos)));
drawHlineDirected(ug, lastLinePos, c + dim.getWidth(), p, 0.3);
CornerCurved.createSE(marginx).drawU(ug.apply(new UTranslate(q, lastLinePos)));
y += dim.getHeight() + 10;
}
drawVline(ug, b, 0, lastLinePos - marginx);
drawVline(ug, q, 0, lastLinePos - marginx);
} else {
for (int i = 0; i < tiles.size(); i++) {
final ETile tile = tiles.get(i);
final XDimension2D dim = tile.calculateDimension(stringBounder);
lastLinePos = y + tile.getH1(stringBounder);
tile.drawU(ug.apply(new UTranslate(c, y)));
if (i == 0) {
drawHline(ug, lastLinePos, a, c);
drawHline(ug, lastLinePos, c + dim.getWidth(), r);
} else if (i > 0 && i < tiles.size() - 1) {
CornerCurved.createSW(marginx).drawU(ug.apply(new UTranslate(b, lastLinePos)));
drawHlineDirected(ug, lastLinePos, c + dim.getWidth(), p, 0.5);
CornerCurved.createSE(marginx).drawU(ug.apply(new UTranslate(q, lastLinePos)));
} else if (i == tiles.size() - 1) {
drawHlineDirected(ug, lastLinePos, c + dim.getWidth(), p, 0.5);
}
y += dim.getHeight() + 10;
}
final double height42 = lastLinePos - linePos;
final UGraphic ug_b = ug.apply(new UTranslate(b, linePos));
final UGraphic ug_q = ug.apply(new UTranslate(q, linePos));
CornerCurved.createSW(marginx).drawU(ug_b.apply(UTranslate.dy(height42)));
drawVline(ug_b, 0, marginx, height42 - marginx);
CornerCurved.createNE(marginx).drawU(ug_b);
CornerCurved.createSE(marginx).drawU(ug_q.apply(UTranslate.dy(height42)));
drawVline(ug_q, 0, marginx, height42 - marginx);
CornerCurved.createNW(marginx).drawU(ug_q);
}
}
public void setInZeroOrMore(boolean inZeroOrMore) {
this.inZeroOrMore = true;
}
}