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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.skin.rose;
import java.awt.geom.Dimension2D;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.SymbolContext;
import net.sourceforge.plantuml.skin.AbstractComponent;
import net.sourceforge.plantuml.skin.Area;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UChangeColor;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.ULine;
import net.sourceforge.plantuml.ugraphic.URectangle;
import net.sourceforge.plantuml.ugraphic.UTranslate;
public class ComponentRoseActiveLine extends AbstractComponent {
private final SymbolContext symbolContext;
private final boolean closeUp;
private final boolean closeDown;
public ComponentRoseActiveLine(SymbolContext symbolContext, boolean closeUp, boolean closeDown) {
this.symbolContext = symbolContext;
this.closeUp = closeUp;
this.closeDown = closeDown;
}
protected void drawInternalU(UGraphic ug, Area area) {
final Dimension2D dimensionToUse = area.getDimensionToUse();
final StringBounder stringBounder = ug.getStringBounder();
final int x = (int) (dimensionToUse.getWidth() - getPreferredWidth(stringBounder)) / 2;
final URectangle rect = new URectangle(getPreferredWidth(stringBounder), dimensionToUse.getHeight());
if (symbolContext.isShadowing()) {
rect.setDeltaShadow(1);
}
ug = ug.apply(new UChangeColor(symbolContext.getForeColor()));
if (closeUp && closeDown) {
ug.apply(new UChangeBackColor(symbolContext.getBackColor())).apply(new UTranslate(x, 0)).draw(rect);
return;
}
ug.apply(new UChangeBackColor(symbolContext.getBackColor())).apply(new UChangeColor(symbolContext.getBackColor()))
.apply(new UTranslate(x, 0)).draw(rect);
final ULine vline = new ULine(0, dimensionToUse.getHeight());
ug.apply(new UTranslate(x, 0)).draw(vline);
ug.apply(new UTranslate(x + getPreferredWidth(stringBounder), 0)).draw(vline);
final ULine hline = new ULine(getPreferredWidth(stringBounder), 0);
if (closeUp) {
ug.apply(new UTranslate(x, 0)).draw(hline);
}
if (closeDown) {
ug.apply(new UTranslate(x, dimensionToUse.getHeight())).draw(hline);
}
}
@Override
public double getPreferredHeight(StringBounder stringBounder) {
return 0;
}
@Override
public double getPreferredWidth(StringBounder stringBounder) {
return 10;
}
}
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