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125 lines
3.8 KiB
Java
125 lines
3.8 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 2009-2020, Arnaud Roques
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*
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* Project Info: http://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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* http://plantuml.com/patreon (only 1$ per month!)
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* http://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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package net.sourceforge.plantuml.nwdiag;
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import java.awt.geom.Dimension2D;
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import java.awt.geom.Rectangle2D;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.graphic.InnerStrategy;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.ugraphic.MinMax;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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public class GridTextBlockSimple implements TextBlock {
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protected final LinkedElement data[][];
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public GridTextBlockSimple(int lines, int cols) {
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this.data = new LinkedElement[lines][cols];
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}
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protected void drawGrid(UGraphic ug) {
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}
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public void drawU(UGraphic ug) {
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drawGrid(ug);
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final StringBounder stringBounder = ug.getStringBounder();
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double y = 0;
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for (int i = 0; i < data.length; i++) {
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final double lineHeight = lineHeight(stringBounder, i);
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double x = 0;
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for (int j = 0; j < data[i].length; j++) {
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final double colWidth = colWidth(stringBounder, j);
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if (data[i][j] != null) {
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data[i][j].drawMe(ug.apply(new UTranslate(x, y)), colWidth, lineHeight);
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}
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x += colWidth;
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}
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y += lineHeight;
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}
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}
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protected double colWidth(StringBounder stringBounder, final int j) {
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double width = 0;
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for (int i = 0; i < data.length; i++) {
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if (data[i][j] != null) {
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width = Math.max(width, data[i][j].naturalDimension(stringBounder).getWidth());
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}
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}
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return width;
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}
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public double lineHeight(StringBounder stringBounder, final int i) {
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double height = 0;
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for (int j = 0; j < data[i].length; j++) {
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if (data[i][j] != null) {
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height = Math.max(height, data[i][j].naturalDimension(stringBounder).getHeight());
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}
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}
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return height;
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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if (data.length == 0) {
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return new Dimension2DDouble(0, 0);
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}
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double height = 0;
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for (int i = 0; i < data.length; i++) {
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height += lineHeight(stringBounder, i);
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}
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double width = 0;
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for (int j = 0; j < data[0].length; j++) {
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width += colWidth(stringBounder, j);
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}
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return new Dimension2DDouble(width, height);
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}
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public Rectangle2D getInnerPosition(String member, StringBounder stringBounder, InnerStrategy strategy) {
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throw new UnsupportedOperationException("member=" + member + " " + getClass().toString());
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}
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public MinMax getMinMax(StringBounder stringBounder) {
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throw new UnsupportedOperationException(getClass().toString());
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}
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public void add(int i, int j, LinkedElement value) {
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data[i][j] = value;
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}
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}
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