mirror of
https://github.com/octoleo/plantuml.git
synced 2024-06-03 09:00:48 +00:00
114 lines
2.6 KiB
Java
114 lines
2.6 KiB
Java
/* ========================================================================
|
|
* 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/paypal
|
|
*
|
|
* This file is part of PlantUML.
|
|
*
|
|
* PlantUML is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* PlantUML distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
|
* License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
|
* USA.
|
|
*
|
|
*
|
|
* Original Author: Arnaud Roques
|
|
*
|
|
*
|
|
*/
|
|
package net.sourceforge.plantuml.salt;
|
|
|
|
import java.util.Collections;
|
|
import java.util.LinkedHashMap;
|
|
import java.util.Map;
|
|
|
|
import net.sourceforge.plantuml.salt.element.Element;
|
|
|
|
public class Positionner2 {
|
|
|
|
private int row;
|
|
private int col;
|
|
|
|
private int maxRow;
|
|
private int maxCol;
|
|
|
|
private final Map<Element, Cell> positions = new LinkedHashMap<Element, Cell>();
|
|
|
|
private Cell last;
|
|
|
|
public void add(Terminated<Element> element) {
|
|
addWithoutMove(element.getElement());
|
|
final Terminator terminator = element.getTerminator();
|
|
if (terminator == Terminator.NEWCOL) {
|
|
moveNextColumn();
|
|
} else {
|
|
moveNextRow();
|
|
}
|
|
}
|
|
|
|
private void moveNextColumn() {
|
|
col++;
|
|
}
|
|
|
|
private void moveNextRow() {
|
|
row++;
|
|
col = 0;
|
|
}
|
|
|
|
private void addWithoutMove(Element elmt) {
|
|
last = new Cell(row, col);
|
|
positions.put(elmt, last);
|
|
updateMax();
|
|
}
|
|
|
|
public void mergeLeft(Terminator terminator) {
|
|
updateMax();
|
|
if (terminator == Terminator.NEWCOL) {
|
|
col++;
|
|
} else {
|
|
row++;
|
|
col = 0;
|
|
}
|
|
last.mergeLeft();
|
|
}
|
|
|
|
private void updateMax() {
|
|
if (row > maxRow) {
|
|
maxRow = row;
|
|
}
|
|
if (col > maxCol) {
|
|
maxCol = col;
|
|
}
|
|
}
|
|
|
|
public Map<Element, Cell> getAll() {
|
|
return Collections.unmodifiableMap(positions);
|
|
}
|
|
|
|
public final int getNbRows() {
|
|
return maxRow + 1;
|
|
}
|
|
|
|
public final int getNbCols() {
|
|
return maxCol + 1;
|
|
}
|
|
|
|
}
|