| /* ======================================================================== * PlantUML : a free UML diagram generator * ======================================================================== * * (C) Copyright 2009-2023, Arnaud Roques * * Project Info: http://plantuml.com * * If you like this project or if you find it useful, you can support us at: * * http://plantuml.com/patreon (only 1$ per month!) * http://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.svek.image;import static net.sourceforge.plantuml.utils.ObjectUtils.instanceOfAny;import java.awt.geom.Point2D;import java.util.ArrayList;import java.util.List;import net.sourceforge.plantuml.awt.geom.Dimension2D;import net.sourceforge.plantuml.graphic.StringBounder;import net.sourceforge.plantuml.graphic.UDrawable;import net.sourceforge.plantuml.ugraphic.UBackground;import net.sourceforge.plantuml.ugraphic.UChange;import net.sourceforge.plantuml.ugraphic.UEmpty;import net.sourceforge.plantuml.ugraphic.UGraphic;import net.sourceforge.plantuml.ugraphic.UGraphicNo;import net.sourceforge.plantuml.ugraphic.UHorizontalLine;import net.sourceforge.plantuml.ugraphic.UImage;import net.sourceforge.plantuml.ugraphic.ULine;import net.sourceforge.plantuml.ugraphic.UPath;import net.sourceforge.plantuml.ugraphic.URectangle;import net.sourceforge.plantuml.ugraphic.UShape;import net.sourceforge.plantuml.ugraphic.UStroke;import net.sourceforge.plantuml.ugraphic.UText;import net.sourceforge.plantuml.ugraphic.UTranslate;import net.sourceforge.plantuml.ugraphic.color.ColorMapper;import net.sourceforge.plantuml.ugraphic.color.ColorMapperIdentity;import net.sourceforge.plantuml.ugraphic.color.HColor;public class Footprint { private final StringBounder stringBounder; public Footprint(StringBounder stringBounder) { this.stringBounder = stringBounder; } class MyUGraphic extends UGraphicNo { private final List<Point2D.Double> all; public MyUGraphic() { super(stringBounder, new UTranslate()); this.all = new ArrayList<>(); } private MyUGraphic(MyUGraphic other, UChange change) { // super(other, change); super(other.getStringBounder(), change instanceof UTranslate ? other.getTranslate().compose((UTranslate) change) : other.getTranslate()); if (!instanceOfAny(change, UBackground.class, HColor.class, UStroke.class, UTranslate.class)) throw new UnsupportedOperationException(change.getClass().toString()); this.all = other.all; } public UGraphic apply(UChange change) { return new MyUGraphic(this, change); } public void draw(UShape shape) { final double x = getTranslate().getDx(); final double y = getTranslate().getDy(); if (shape instanceof UText) { drawText(x, y, (UText) shape); } else if (shape instanceof UHorizontalLine) { // Definitively a Horizontal line// line.drawTitleInternalForFootprint(this, x, y); } else if (shape instanceof ULine) { // Probably a Horizontal line } else if (shape instanceof UImage) { drawImage(x, y, (UImage) shape); } else if (shape instanceof UPath) { drawPath(x, y, (UPath) shape); } else if (shape instanceof URectangle) { drawRectangle(x, y, (URectangle) shape); } else if (shape instanceof UEmpty) { drawEmpty(x, y, (UEmpty) shape); } else { throw new UnsupportedOperationException(shape.getClass().toString()); } } public ColorMapper getColorMapper() { return new ColorMapperIdentity(); } private void addPoint(double x, double y) { all.add(new Point2D.Double(x, y)); } private void drawText(double x, double y, UText text) { final Dimension2D dim = getStringBounder().calculateDimension(text.getFontConfiguration().getFont(), text.getText()); y -= dim.getHeight() - 1.5; addPoint(x, y); addPoint(x, y + dim.getHeight()); addPoint(x + dim.getWidth(), y); addPoint(x + dim.getWidth(), y + dim.getHeight()); } private void drawImage(double x, double y, UImage image) { addPoint(x, y); addPoint(x, y + image.getHeight()); addPoint(x + image.getWidth(), y); addPoint(x + image.getWidth(), y + image.getHeight()); } private void drawPath(double x, double y, UPath path) { addPoint(x + path.getMinX(), y + path.getMinY()); addPoint(x + path.getMaxX(), y + path.getMaxY()); } private void drawRectangle(double x, double y, URectangle rect) { addPoint(x, y); addPoint(x + rect.getWidth(), y + rect.getHeight()); } private void drawEmpty(double x, double y, UEmpty rect) { addPoint(x, y); addPoint(x + rect.getWidth(), y + rect.getHeight()); } } public ContainingEllipse getEllipse(UDrawable drawable, double alpha) { final MyUGraphic ug = new MyUGraphic(); drawable.drawU(ug); final List<Point2D.Double> all = ug.all; final ContainingEllipse circle = new ContainingEllipse(alpha); for (Point2D pt : all) { circle.append(pt); } return circle; } // public void drawDebug(UGraphic ug, double dx, double dy, TextBlock text) { // final MyUGraphic mug = new MyUGraphic(); // text.drawU(mug, dx, dy); // for (Point2D pt : mug.all) { // ug.draw(pt.getX(), pt.getY(), new URectangle(1, 1)); // } // // }} |