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/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package java.awt.geom;
import java.awt.Shape;
/**
* The {@code GeneralPath} class represents a geometric path
* constructed from straight lines, and quadratic and cubic
* (Bézier) curves. It can contain multiple subpaths.
*
* {@code GeneralPath} is a legacy final class which exactly
* implements the behavior of its superclass {@link Path2D.Float}.
* Together with {@link Path2D.Double}, the {@link Path2D} classes
* provide full implementations of a general geometric path that
* support all of the functionality of the {@link Shape} and
* {@link PathIterator} interfaces with the ability to explicitly
* select different levels of internal coordinate precision.
*
* Use {@code Path2D.Float} (or this legacy {@code GeneralPath}
* subclass) when dealing with data that can be represented
* and used with floating point precision. Use {@code Path2D.Double}
* for data that requires the accuracy or range of double precision.
*
* @author Jim Graham
* @since 1.2
*/
public final class GeneralPath extends Path2D.Float {
/**
* Constructs a new empty single precision {@code GeneralPath} object
* with a default winding rule of {@link #WIND_NON_ZERO}.
*
* @since 1.2
*/
public GeneralPath() {
super(WIND_NON_ZERO, INIT_SIZE);
}
/**
* Constructs a new GeneralPath object with the specified
* winding rule to control operations that require the interior of the
* path to be defined.
*
* @param rule the winding rule
* @see #WIND_EVEN_ODD
* @see #WIND_NON_ZERO
* @since 1.2
*/
public GeneralPath(int rule) {
super(rule, INIT_SIZE);
}
/**
* Constructs a new GeneralPath object with the specified
* winding rule and the specified initial capacity to store path
* coordinates.
* This number is an initial guess as to how many path segments
* will be added to the path, but the storage is expanded as
* needed to store whatever path segments are added.
*
* @param rule the winding rule
* @param initialCapacity the estimate for the number of path segments
* in the path
* @see #WIND_EVEN_ODD
* @see #WIND_NON_ZERO
* @since 1.2
*/
public GeneralPath(int rule, int initialCapacity) {
super(rule, initialCapacity);
}
/**
* Constructs a new GeneralPath object from an arbitrary
* {@link Shape} object.
* All of the initial geometry and the winding rule for this path are
* taken from the specified Shape object.
*
* @param s the specified Shape object
* @since 1.2
*/
public GeneralPath(Shape s) {
super(s, null);
}
GeneralPath(int windingRule,
byte[] pointTypes,
int numTypes,
float[] pointCoords,
int numCoords)
{
// used to construct from native
this.windingRule = windingRule;
this.pointTypes = pointTypes;
this.numTypes = numTypes;
this.floatCoords = pointCoords;
this.numCoords = numCoords;
}
/*
* JDK 1.6 serialVersionUID
*/
private static final long serialVersionUID = -8327096662768731142L;
}