Showing the changes to java/pkg/java/awt/Stroke.java (1 of 18352 files). Show all
Unified · Split
| @@ -0,0 +1,68 @@ | ||
| 1 | +/* | |
| 2 | + * Copyright (c) 1996, 1999, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package java.awt; | |
| 27 | + | |
| 28 | +/** | |
| 29 | + * The <code>Stroke</code> interface allows a | |
| 30 | + * {@link Graphics2D} object to obtain a {@link Shape} that is the | |
| 31 | + * decorated outline, or stylistic representation of the outline, | |
| 32 | + * of the specified <code>Shape</code>. | |
| 33 | + * Stroking a <code>Shape</code> is like tracing its outline with a | |
| 34 | + * marking pen of the appropriate size and shape. | |
| 35 | + * The area where the pen would place ink is the area enclosed by the | |
| 36 | + * outline <code>Shape</code>. | |
| 37 | + * <p> | |
| 38 | + * The methods of the <code>Graphics2D</code> interface that use the | |
| 39 | + * outline <code>Shape</code> returned by a <code>Stroke</code> object | |
| 40 | + * include <code>draw</code> and any other methods that are | |
| 41 | + * implemented in terms of that method, such as | |
| 42 | + * <code>drawLine</code>, <code>drawRect</code>, | |
| 43 | + * <code>drawRoundRect</code>, <code>drawOval</code>, | |
| 44 | + * <code>drawArc</code>, <code>drawPolyline</code>, | |
| 45 | + * and <code>drawPolygon</code>. | |
| 46 | + * <p> | |
| 47 | + * The objects of the classes implementing <code>Stroke</code> | |
| 48 | + * must be read-only because <code>Graphics2D</code> does not | |
| 49 | + * clone these objects either when they are set as an attribute | |
| 50 | + * with the <code>setStroke</code> method or when the | |
| 51 | + * <code>Graphics2D</code> object is itself cloned. | |
| 52 | + * If a <code>Stroke</code> object is modified after it is set in | |
| 53 | + * the <code>Graphics2D</code> context then the behavior | |
| 54 | + * of subsequent rendering would be undefined. | |
| 55 | + * @see BasicStroke | |
| 56 | + * @see Graphics2D#setStroke | |
| 57 | + */ | |
| 58 | +public interface Stroke { | |
| 59 | + /** | |
| 60 | + * Returns an outline <code>Shape</code> which encloses the area that | |
| 61 | + * should be painted when the <code>Shape</code> is stroked according | |
| 62 | + * to the rules defined by the | |
| 63 | + * object implementing the <code>Stroke</code> interface. | |
| 64 | + * @param p a <code>Shape</code> to be stroked | |
| 65 | + * @return the stroked outline <code>Shape</code>. | |
| 66 | + */ | |
| 67 | + Shape createStrokedShape (Shape p); | |
| 68 | +} | |