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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2017, 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.salt.element;
import java.awt.geom.Dimension2D;
import java.awt.geom.Point2D;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;
import net.sourceforge.plantuml.utils.MathUtils;
public class ElementBorder extends AbstractElement {
private Element north = new ElementEmpty();
private Element south = new ElementEmpty();
private Element east = new ElementEmpty();
private Element west = new ElementEmpty();
private Element center = new ElementEmpty();
public final void setNorth(Element north) {
this.north = north;
}
public final void setSouth(Element south) {
this.south = south;
}
public final void setEast(Element east) {
this.east = east;
}
public final void setWest(Element west) {
this.west = west;
}
public final void setCenter(Element center) {
this.center = center;
}
public void drawU(UGraphic ug, int zIndex, Dimension2D dimToUse) {
final StringBounder stringBounder = ug.getStringBounder();
final Dimension2D dimNorth = north.getPreferredDimension(stringBounder, 0, 0);
final Dimension2D dimSouth = south.getPreferredDimension(stringBounder, 0, 0);
final Dimension2D dimEast = east.getPreferredDimension(stringBounder, 0, 0);
final Dimension2D dimWest = west.getPreferredDimension(stringBounder, 0, 0);
final Point2D pA = new Point2D.Double(dimWest.getWidth(), dimNorth.getHeight());
final Point2D pB = new Point2D.Double(dimToUse.getWidth() - dimEast.getWidth(), dimNorth.getHeight());
final Point2D pC = new Point2D.Double(dimWest.getWidth(), dimToUse.getHeight() - dimSouth.getHeight());
// final Point2D pD = new Point2D.Double(dimToUse.getWidth() - dimEast.getWidth(), dimToUse.getHeight()
// - dimSouth.getHeight());
north.drawU(ug, zIndex, dimToUse);
south.drawU(ug.apply(new UTranslate(0, pC.getY())), zIndex, dimToUse);
west.drawU(ug.apply(new UTranslate(0, pA.getY())), zIndex, dimToUse);
east.drawU(ug.apply(new UTranslate(pB.getX(), pB.getY())), zIndex, dimToUse);
center.drawU(ug.apply(new UTranslate(pA.getX(), pA.getY())), zIndex, dimToUse);
}
public Dimension2D getPreferredDimension(StringBounder stringBounder, double x, double y) {
final Dimension2D dimNorth = north.getPreferredDimension(stringBounder, x, y);
final Dimension2D dimSouth = south.getPreferredDimension(stringBounder, x, y);
final Dimension2D dimEast = east.getPreferredDimension(stringBounder, x, y);
final Dimension2D dimWest = west.getPreferredDimension(stringBounder, x, y);
final Dimension2D dimCenter = center.getPreferredDimension(stringBounder, x, y);
final double width = MathUtils.max(dimNorth.getWidth(), dimSouth.getWidth(),
dimWest.getWidth() + dimCenter.getWidth() + dimEast.getWidth());
final double height = dimNorth.getHeight()
+ MathUtils.max(dimWest.getHeight(), dimCenter.getHeight(), dimEast.getHeight()) + dimSouth.getHeight();
return new Dimension2DDouble(width, height);
}
}
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