jcckit.graphic.ShapeAttributes Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of plantuml Show documentation
Show all versions of plantuml Show documentation
PlantUML is a component that allows to quickly write :
* sequence diagram,
* use case diagram,
* class diagram,
* activity diagram,
* component diagram,
* state diagram
* object diagram
The newest version!
/*
* Copyright 2003-2004, Franz-Josef Elmer, All rights reserved
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is 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 Lesser General Public License for more details
* (http://www.gnu.org/copyleft/lesser.html).
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package jcckit.graphic;
import java.awt.Color;
import jcckit.util.ConfigParameters;
/**
* Basic attributes for shapes.
*
* @author Franz-Josef Elmer
*/
public class ShapeAttributes implements LineAttributes, FillAttributes {
/** Configuration parameter key. */
public static final String FILL_COLOR_KEY = "fillColor",
LINE_COLOR_KEY = "lineColor",
LINE_THICKNESS_KEY = "lineThickness",
LINE_PATTERN_KEY = "linePattern";
private final Color _fillColor;
private final Color _lineColor;
private final double _lineThickness;
private final double[] _linePattern;
/**
* Creates a new instance based on the specified configuration
* parameters.
*
* Key & Default Value Type Mandatory
* Description
* fillColor = no filling Color
* no The fill color of the shape.
* lineColor = no line Color
* no The color of a line, a polygon, or the border of a shape.
* lineThickness = 0 double
* no
* The thickness of a line. A thickness of zero means that
* the renderer will draw the thinest line possible.
* linePattern = solid line
* double[] no
* A sequence of lengths where the pen is alternatively
* down or up. For example, 0.1 0.1 will lead to a dashed
* line whereas 0.02 0.02 is the pattern of a dotted
* line and 0.02 0.02 0.1 0.02 of a dashed-dotted
* line.
*
*/
public ShapeAttributes(ConfigParameters config) {
this(config.getColor(FILL_COLOR_KEY, null),
config.getColor(LINE_COLOR_KEY, null),
config.getDouble(LINE_THICKNESS_KEY, 0),
config.getDoubleArray(LINE_PATTERN_KEY, null));
}
/**
* Creates a new instance.
* @param fillColor The fill color. May be null.
* @param lineColor The line color. May be null.
* @param lineThickness Thickness of the line.
* Negative numbers will be trimmed to zero.
* @param linePattern Line pattern. May be null.
*/
public ShapeAttributes(Color fillColor, Color lineColor,
double lineThickness, double[] linePattern) {
_fillColor = fillColor;
_lineColor = lineColor;
_lineThickness = Math.max(0, lineThickness);
_linePattern = linePattern;
}
public Color getFillColor() {
return _fillColor;
}
public Color getLineColor() {
return _lineColor;
}
public double getLineThickness() {
return _lineThickness;
}
public double[] getLinePattern() {
return _linePattern;
}
}