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plantuml/src/net/sourceforge/plantuml/project/lang/CenterBorderColor.java
2022-08-19 18:34:21 +02:00

90 lines
2.5 KiB
Java

/* ========================================================================
* 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.project.lang;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.color.HColor;
import net.sourceforge.plantuml.ugraphic.color.HColors;
public class CenterBorderColor {
private final HColor center;
private final HColor border;
private final String style;
public CenterBorderColor(HColor center, HColor border) {
this(center, border, null);
}
public CenterBorderColor(HColor center, HColor border, String style) {
this.center = center;
this.border = border;
this.style = style;
}
public UGraphic apply(UGraphic ug) {
if (isOk() == false) {
throw new IllegalStateException();
}
ug = ug.apply(center.bg());
if (border == null) {
ug = ug.apply(center);
} else {
ug = ug.apply(border);
}
return ug;
}
public boolean isOk() {
return center != null;
}
public final HColor getCenter() {
return center;
}
public final String getStyle() {
return style;
}
public CenterBorderColor unlinearTo(CenterBorderColor other, int completion) {
final HColor newCenter = HColors.unlinear(this.center, other.center, completion);
final HColor newBorder = HColors.unlinear(this.border, other.border, completion);
return new CenterBorderColor(newCenter, newBorder, style);
}
}