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/* ========================================================================
* 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));
// }
//
// }
}
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