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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
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* If you like this project or if you find it useful, you can support us at:
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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.
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* LICENSE ("AGREEMENT"). [GNU General Public License V2]
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* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
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* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* 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
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* 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.
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* The generated images can then be used without any reference to the GPL v2 license.
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* This is the IGY distribution (Install GraphViz by Yourself).
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* Icons provided by OpenIconic : https://useiconic.com/open
* Archimate sprites provided by Archi : http://www.archimatetool.com
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* 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
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* Twemoji (c) by Twitter at https://twemoji.twitter.com/
*
*/
package net.sourceforge.plantuml.salt.element;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.creole.Display;
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.font.UFont;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlockUtils;
import net.sourceforge.plantuml.salt.Cell;
import net.sourceforge.plantuml.salt.Positionner2;
import net.sourceforge.plantuml.style.ISkinSimple;
public class ElementPyramid extends AbstractElement {
private int rows;
private int cols;
private final TextBlock title;
private final TableStrategy tableStrategy;
private final Map positions1;
private final Map positions2 = new HashMap();
private double rowsStart[];
private double colsStart[];
public ElementPyramid(Positionner2 positionner, TableStrategy tableStrategy, String title,
ISkinSimple spriteContainer) {
positions1 = positionner.getAll();
for (Map.Entry ent : positions1.entrySet()) {
positions2.put(ent.getValue(), ent.getKey());
}
if (title != null) {
final FontConfiguration fontConfiguration = FontConfiguration.blackBlueTrue(UFont.byDefault(10));
this.title = Display.getWithNewlines(title).create(fontConfiguration, HorizontalAlignment.LEFT,
spriteContainer);
} else {
this.title = TextBlockUtils.empty(0, 0);
}
this.rows = positionner.getNbRows();
this.cols = positionner.getNbCols();
this.tableStrategy = tableStrategy;
for (Cell c : positions1.values()) {
rows = Math.max(rows, c.getMaxRow());
cols = Math.max(cols, c.getMaxCol());
}
}
public XDimension2D getPreferredDimension(StringBounder stringBounder, double x, double y) {
init(stringBounder);
return new XDimension2D(colsStart[colsStart.length - 1],
rowsStart[rowsStart.length - 1] + title.calculateDimension(stringBounder).getHeight());
}
public void drawU(UGraphic ug, int zIndex, XDimension2D dimToUse) {
ug = ug.apply(getBlack());
init(ug.getStringBounder());
final double titleHeight = title.calculateDimension(ug.getStringBounder()).getHeight();
final Grid grid = new Grid(rowsStart, colsStart, tableStrategy, title);
for (Map.Entry ent : positions1.entrySet()) {
final Element elt = ent.getKey();
final Cell cell = ent.getValue();
final double xcell = colsStart[cell.getMinCol()];
final double supY = cell.getMinRow() == 0 ? titleHeight / 2 : 0;
final double ycell = rowsStart[cell.getMinRow()] + supY;
final double width = colsStart[cell.getMaxCol() + 1] - colsStart[cell.getMinCol()] - 1;
final double height = rowsStart[cell.getMaxRow() + 1] - rowsStart[cell.getMinRow()] - 1;
grid.addCell(cell);
elt.drawU(ug.apply(new UTranslate(xcell + 1, ycell + 1)), zIndex, new XDimension2D(width, height));
}
if (zIndex == 0)
grid.drawU(ug, 0, 0, getWhite());
}
private void init(StringBounder stringBounder) {
if (rowsStart != null)
return;
final double titleHeight = title.calculateDimension(stringBounder).getHeight();
rowsStart = new double[rows + 1];
rowsStart[0] = titleHeight / 2;
for (int i = 1; i < rows + 1; i++)
rowsStart[i] = titleHeight / 2;
colsStart = new double[cols + 1];
final List| all = new ArrayList<>(positions1.values());
Collections.sort(all, new LeftFirst());
for (Cell cell : all) {
final Element elt = positions2.get(cell);
final XDimension2D dim = elt.getPreferredDimension(stringBounder, 0, 0);
ensureColWidth(cell.getMinCol(), cell.getMaxCol() + 1, dim.getWidth() + 2);
}
Collections.sort(all, new TopFirst());
for (Cell cell : all) {
final Element elt = positions2.get(cell);
final double supY = cell.getMinRow() == 0 ? titleHeight / 2 : 0;
final XDimension2D dim = elt.getPreferredDimension(stringBounder, 0, 0);
ensureRowHeight(cell.getMinRow(), cell.getMaxRow() + 1, dim.getHeight() + supY + 2);
}
}
private void ensureColWidth(int first, int last, double width) {
final double actual = colsStart[last] - colsStart[first];
final double missing = width - actual;
if (missing > 0)
for (int i = last; i < colsStart.length; i++)
colsStart[i] += missing;
}
private void ensureRowHeight(int first, int last, double height) {
final double actual = rowsStart[last] - rowsStart[first];
final double missing = height - actual;
if (missing > 0)
for (int i = last; i < rowsStart.length; i++)
rowsStart[i] += missing;
}
public final int getNbRows() {
return rows + 1;
}
public final int getNbCols() {
return cols + 1;
}
}
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